@layer properties{@supports (((-webkit-hyphens:none)) and (not (margin-trim:inline))) or ((-moz-orient:inline) and (not (color:rgb(from red r g b)))){*,:before,:after,::backdrop{--tw-translate-x:0;--tw-translate-y:0;--tw-translate-z:0;--tw-rotate-x:initial;--tw-rotate-y:initial;--tw-rotate-z:initial;--tw-skew-x:initial;--tw-skew-y:initial;--tw-border-style:solid;--tw-gradient-position:initial;--tw-gradient-from:#0000;--tw-gradient-via:#0000;--tw-gradient-to:#0000;--tw-gradient-stops:initial;--tw-gradient-via-stops:initial;--tw-gradient-from-position:0%;--tw-gradient-via-position:50%;--tw-gradient-to-position:100%;--tw-leading:initial;--tw-font-weight:initial;--tw-tracking:initial;--tw-shadow:0 0 #0000;--tw-shadow-color:initial;--tw-shadow-alpha:100%;--tw-inset-shadow:0 0 #0000;--tw-inset-shadow-color:initial;--tw-inset-shadow-alpha:100%;--tw-ring-color:initial;--tw-ring-shadow:0 0 #0000;--tw-inset-ring-color:initial;--tw-inset-ring-shadow:0 0 #0000;--tw-ring-inset:initial;--tw-ring-offset-width:0px;--tw-ring-offset-color:#fff;--tw-ring-offset-shadow:0 0 #0000;--tw-outline-style:solid;--tw-blur:initial;--tw-brightness:initial;--tw-contrast:initial;--tw-grayscale:initial;--tw-hue-rotate:initial;--tw-invert:initial;--tw-opacity:initial;--tw-saturate:initial;--tw-sepia:initial;--tw-drop-shadow:initial;--tw-drop-shadow-color:initial;--tw-drop-shadow-alpha:100%;--tw-drop-shadow-size:initial;--tw-duration:initial}}}:root{--bg:#0b0c0f;--bg2:#111318;--bgc:#1c2028;--b1:#ffffff12;--b2:#ffffff1f;--ink:#f4f3ef;--ink2:#c8c6bf;--ink3:#8b8880;--ink4:#55534e;--teal:#00d4a4;--teal-bg:#00d4a235;--tdim:#00d4a414;--pur:#a78bfa;--pdim:#a78bfa14;--gold:#f4c04a;--amb:#f5a623;--blu:#4d9eff;--red:#ff5b5b;--fb:"DM Sans", system-ui, sans-serif;--fd:"Source Serif 4", Georgia, serif;--card-bg-grad:linear-gradient(150deg, var(--bgc) 0%, #13161c 100%);--profile-hero-bg:linear-gradient(160deg, #1b2535, #243450);--sub-bg:linear-gradient(145deg, #2d4166 0%, #1b2535 100%);--sub-border:1px solid #6495ed59;--mcq-bg:linear-gradient(140deg, #1a0e00, #100800);--mcq-border:1px solid #f4c04a59;--qr-bg:radial-gradient(120% 100% at 0% 0%, #00d4a42e 0%, transparent 55%), radial-gradient(80% 60% at 100% 0%, #4d9eff1f 0%, transparent 60%), linear-gradient(180deg, #0a1d16 0%, #06120d 55%, var(--bg) 100%);--qr-after:radial-gradient(circle, #00d4a42e 0%, transparent 70%);--free-card-bg:linear-gradient(140deg, #0c1a15 0%, #080f0b 100%);--premium-card-bg:linear-gradient(140deg, #120e20 0%, #0a0714 100%);--upgrade-card-bg:linear-gradient(160deg, #0d2018 0%, #07120d 50%, var(--bg) 100%);--color-bg:var(--bg);--color-bg-secondary:var(--bg2);--color-surface:var(--bgc);--color-surface-hover:#20242e;--color-border:var(--b1);--color-border-medium:var(--b2);--color-border-strong:#fff3;--color-ink:var(--ink);--color-ink-subtle:var(--ink2);--color-ink-muted:var(--ink3);--color-ink-faint:var(--ink4);--color-primary:var(--teal);--color-primary-dim:var(--tdim);--color-secondary:var(--pur);--color-secondary-dim:var(--pdim);--color-gold:var(--gold);--color-amber:var(--amb);--color-amber-dim:#f5a62314;--color-info:var(--blu);--color-info-dim:#4d9eff14;--color-error:var(--red);--color-error-dim:#ff5b5b14;--color-success:#34d399;--color-success-dim:#34d39914;--color-warning:var(--amb);--color-warning-dim:#f5a62314;--font-sans:var(--fb);--font-serif:var(--fd);--font-mono:"JetBrains Mono", "Fira Code", monospace;--shadow-sm:0 1px 3px #0006;--shadow-md:0 4px 12px #00000080;--shadow-lg:0 8px 32px #0009;--shadow-xl:0 20px 60px #000000b3;--dock-glass-bg:#1c202c26}body.light,[data-theme=light]{--bg:#fafaf7;--bg2:#f2f0eb;--bgc:#fff;--b1:#eee9e1;--b2:#ddd8cf;--ink:#1b2535;--ink2:#3d3830;--ink3:#5c564c;--ink4:#7c7569;--teal:#b87333;--teal-bg:#b8733322;--tdim:#b8733314;--pur:#6495ed;--pdim:#6495ed14;--gold:#b87333;--amb:#b87333;--blu:#6495ed;--red:#c0453a;--card-bg-grad:linear-gradient(150deg, var(--bgc) 0%, #fff8f0 s100%);--profile-hero-bg:linear-gradient(160deg, #f2f0eb, #f8efe4);--sub-bg:#f1fbff;--sub-border:1px solid #6495ed59;--mcq-bg:#fffcf2;--mcq-border:1px solid #8d620059;--qr-bg:linear-gradient(160deg, #f7f0e4 0%, #f8f4ef 55%, var(--bg) 100%);--qr-after:radial-gradient(circle, #d48b002e 0%, transparent 70%);--free-card-bg:linear-gradient(140deg, #f7efe4 0%, #fbf7f2 100%);--premium-card-bg:linear-gradient(140deg, #f0ebfe 0%, #f7f4fe 100%);--upgrade-card-bg:linear-gradient(160deg, #f7f0e4 0%, #f8f4ef 50%, var(--bg) 100%);--dock-glass-bg:#3f190014}body.warm,[data-theme=warm]{--bg:#faf4e8;--bg2:#f3ebd9;--bgc:#fffdf9;--b1:#ebdcb9;--b2:#e0d1ab;--ink:#2b1f0d;--ink2:#46351d;--ink3:#756247;--ink4:#948166;--teal:#b87333;--tdim:#b8733314;--pur:#6495ed;--pdim:#6495ed14;--gold:#b87333;--amb:#b87333;--blu:#6495ed;--red:#c0453a;--card-bg-grad:linear-gradient(150deg, var(--bgc) 0%, #fffbf0 100%);--profile-hero-bg:linear-gradient(160deg, #f3ebd9, #faf4e8);--sub-bg:#faf4e8;--sub-border:1px solid #b8733359;--mcq-bg:#fffcf2;--mcq-border:1px solid #8d620059;--qr-bg:linear-gradient(160deg, #f7f0e4 0%, #f8f4ef 55%, var(--bg) 100%);--qr-after:radial-gradient(circle, #d48b002e 0%, transparent 70%);--free-card-bg:linear-gradient(140deg, #f7efe4 0%, #fbf7f2 100%);--premium-card-bg:linear-gradient(140deg, #f0ebfe 0%, #f7f4fe 100%);--upgrade-card-bg:linear-gradient(160deg, #f7f0e4 0%, #f8f4ef 50%, var(--bg) 100%)}html,body{-webkit-font-smoothing:antialiased;width:100%;overflow-x:hidden}body{font-family:var(--fb);background:var(--bg);color:var(--ink);font-size:15px;line-height:1.5}::-webkit-scrollbar{display:none}.nav{z-index:100;background:var(--bg);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-bottom:1px solid var(--b1);justify-content:space-between;align-items:center;width:100%;height:52px;padding:0 16px;display:flex;position:fixed;top:0}.nav+main,.nav+.page,.nav+.hero-book{padding-top:52px!important}.nav b{font-family:var(--fd);color:var(--ink);font-size:17px}.nav-home{color:var(--teal);cursor:pointer;background:0 0;border:none;padding:6px;font-size:18px}main{min-height:100vh}.page{display:none}.page.active{display:block;position:relative}.qr{background:var(--qr-bg);border-bottom:1px solid #b873331f;padding:28px 18px 32px;position:relative;overflow:hidden}.qr:before{content:"";pointer-events:none;background-image:linear-gradient(#ffffff06 1px,#0000 1px),linear-gradient(90deg,#ffffff06 1px,#0000 1px);background-size:32px 32px;position:absolute;inset:0;-webkit-mask-image:radial-gradient(at 50% 0,#000 0%,#0000 70%);mask-image:radial-gradient(at 50% 0,#000 0%,#0000 70%)}.qr:after{content:"";background:var(--qr-after);filter:blur(8px);pointer-events:none;border-radius:50%;width:280px;height:280px;position:absolute;top:-90px;right:-90px}.qr-pill{color:var(--teal);text-transform:uppercase;letter-spacing:.6px;z-index:1;background:#b873331a;border:1px solid #b8733352;border-radius:20px;align-items:center;gap:6px;margin-bottom:18px;padding:5px 12px;font-size:10px;font-weight:700;display:inline-flex;position:relative;box-shadow:0 0 0 4px #b873330a}.qr-pill:before{content:"";background:var(--teal);width:6px;height:6px;box-shadow:0 0 8px var(--teal);border-radius:50%;animation:1.6s ease-in-out infinite pulse}@keyframes pulse{50%{opacity:.5}}.qr h1{font-family:var(--fd);color:var(--ink);letter-spacing:-.025em;z-index:1;margin-bottom:10px;font-size:38px;font-weight:800;line-height:1.02;position:relative}.qr h1 em{background:linear-gradient(110deg, var(--teal) 0%, #5eead4 50%, #7dd3fc 100%);color:#0000;-webkit-background-clip:text;background-clip:text;font-style:italic;font-weight:800}.qr-tagline{color:var(--ink3);z-index:1;max-width:92%;margin-bottom:22px;font-size:13px;line-height:1.55;position:relative}.qr-book{z-index:1;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);background:#ffffff08;border:1px solid #ffffff0f;border-radius:14px;align-items:stretch;gap:14px;padding:14px;display:flex;position:relative}.qr-cover{background:linear-gradient(140deg,#102e22 0%,#071510 100%);border:1px solid #b8733333;border-radius:8px;flex-direction:column;flex-shrink:0;justify-content:flex-end;width:78px;height:108px;padding:8px;display:flex;position:relative;box-shadow:0 10px 24px -8px #b8733359,0 2px 6px #0006}.qr-cover:before{content:"";background:var(--teal);opacity:.7;border-top-left-radius:8px;border-bottom-left-radius:8px;width:3px;position:absolute;top:0;bottom:0;left:0}.qr-cover span{color:#ffffff8c;letter-spacing:.4px;font-size:9px}.qr-cover b{color:#fff;margin-top:2px;font-size:10px;font-weight:700;line-height:1.3}.qr-info{flex-direction:column;flex:1;justify-content:center;min-width:0;display:flex}.qr-info h3{color:var(--ink);letter-spacing:-.01em;margin-bottom:3px;font-size:16px;font-weight:700}.qr-info p{color:var(--ink4);text-transform:uppercase;letter-spacing:.5px;margin-bottom:8px;font-size:11px;font-weight:600}.qr-summary{color:var(--ink2);border-top:1px solid #ffffff12;margin-top:auto;padding-top:9px;font-size:12px;line-height:1.55}.actions{padding:20px 16px 8px}.actions-label{color:var(--ink4);letter-spacing:.8px;text-transform:uppercase;margin-bottom:14px;font-size:11px;font-weight:700}.actions-grid{grid-template-columns:1fr 1fr;gap:10px;display:grid}.deck-outer{padding-right:40px;position:relative;overflow:visible}.card-deck-wrap{touch-action:pan-y;-webkit-user-select:none;user-select:none;height:420px;position:relative;overflow:visible}.card-deck-wrap .act-basic,.card-deck-wrap .act-premium{will-change:transform, opacity;cursor:grab;border-radius:18px;padding:20px;position:absolute;inset:0;overflow:hidden}.card-deck-wrap .act-basic:active,.card-deck-wrap .act-premium:active{cursor:grabbing}.deck-dots{justify-content:center;gap:6px;margin-top:10px;display:flex}.deck-dot{background:var(--b1);border-radius:50%;width:6px;height:6px;transition:background .2s,transform .2s}.deck-dot.active{background:var(--teal);transform:scale(1.4)}.deck-dot.active.pro{background:var(--pur)}.act-basic{background:var(--free-card-bg);border:1px solid #00d4a433;border-radius:14px;padding:14px;position:relative;overflow:hidden}.act-basic:after{content:"";background:radial-gradient(circle,#b8733314 0%,#0000 70%);border-radius:50%;width:100px;height:100px;position:absolute;bottom:-30px;right:-30px}.act-tag{border-radius:20px;align-items:center;padding:3px 8px;font-size:9px;font-weight:700;display:inline-flex}.act-tag.free{background:var(--tdim);color:var(--teal);border:1px solid #b8733340}.act-tag.pro{background:var(--pdim);color:var(--pur);border:1px solid #6495ed40}.act-title{color:var(--ink);z-index:1;margin:10px 0 8px;font-size:15px;font-weight:700;position:relative}.act-features{z-index:1;margin-bottom:12px;position:relative}.act-feat{color:var(--ink2);align-items:center;gap:6px;padding:3px 0;font-size:11px;display:flex}.act-feat i{flex-shrink:0;font-size:12px}.ft{color:var(--teal)}.fp{color:var(--pur)}.act-input{width:100%;color:var(--ink);font-family:var(--fb);-webkit-appearance:none;z-index:1;background:#00000059;border:1px solid #b8733340;border-radius:8px;outline:none;padding:10px 12px;font-size:13px;position:relative}.act-input:focus{border-color:var(--teal)}.act-input::placeholder{color:var(--ink4)}.act-btn{cursor:pointer;width:100%;font-family:var(--fb);z-index:1;border:none;border-radius:8px;justify-content:center;align-items:center;gap:5px;margin-top:8px;padding:10px 16px;font-size:12px;font-weight:700;display:flex;position:relative}.act-btn.teal{background:var(--teal);color:var(--bg)}.act-btn.pur{background:var(--pur);color:#fff}.act-hint{color:var(--ink4);text-align:center;z-index:1;margin-top:6px;font-size:10px;position:relative}.act-premium{background:var(--premium-card-bg);border:1px solid #6495ed33;border-radius:14px;padding:14px;position:relative;overflow:hidden}.act-premium:after{content:"";background:radial-gradient(circle,#6495ed14 0%,#0000 70%);border-radius:50%;width:100px;height:100px;position:absolute;bottom:-30px;right:-30px}.act-premium .act-input{border-color:#6495ed40}.act-premium .act-input:focus{border-color:var(--pur)}@media (min-width:768px){.qr,.actions,.features,.bottom-cta,.personal-library{border-radius:16px;max-width:900px;margin-left:auto;margin-right:auto}.qr{border:1px solid var(--b1);margin-top:24px;margin-bottom:24px}.deck-outer{padding-right:0!important}.card-deck-wrap{grid-template-columns:1fr 1fr!important;gap:24px!important;height:auto!important;display:grid!important;overflow:visible!important}.card-deck-wrap .act-basic,.card-deck-wrap .act-premium{min-height:420px;opacity:1!important;z-index:1!important;cursor:default!important;width:auto!important;transition:none!important;position:static!important;transform:none!important}.card-deck-wrap .act-basic:active,.card-deck-wrap .act-premium:active{cursor:default!important}.actions-label span,.deck-dots{display:none!important}.feat-grid{grid-template-columns:1fr 1fr 1fr!important;gap:16px!important}.feat-grid .col-span-2{grid-column:span 2!important}}.features{padding:28px 16px 20px}.features-head{margin-bottom:24px}.features-head h2{font-family:var(--fd);color:var(--ink);margin-bottom:6px;font-size:24px;font-weight:700;line-height:1.15}.features-head p{color:var(--ink3);font-size:13px;line-height:1.6}.feat{border-bottom:1px solid var(--b1);gap:14px;padding:18px 0;display:flex}.feat:last-child{border-bottom:none}.feat-icon{border-radius:10px;flex-shrink:0;justify-content:center;align-items:center;width:40px;height:40px;font-size:20px;display:flex}.feat-body{flex:1;min-width:0}.feat-top{flex-wrap:wrap;align-items:center;gap:8px;margin-bottom:4px;display:flex}.feat-name{color:var(--ink);font-size:14px;font-weight:700}.feat-badge{letter-spacing:.3px;border-radius:10px;padding:2px 7px;font-size:9px;font-weight:700}.feat-badge.free{background:var(--tdim);color:var(--teal)}.feat-badge.pro{background:var(--pdim);color:var(--pur)}.feat-desc{color:var(--ink3);font-size:12px;line-height:1.6}.act-feat.unav{color:var(--ink4);-webkit-text-decoration:line-through #c0453a8c;text-decoration:line-through #c0453a8c}.act-feat.unav i{color:var(--red);opacity:.7}.act-feat i.ft{color:var(--teal)}.act-feat i.fp{color:var(--pur)}.feat-grid{grid-template-columns:1fr 1fr;gap:12px;display:grid}.feat-card{background:var(--card-bg-grad);border:1px solid var(--b1);border-radius:14px;flex-direction:column;gap:10px;min-height:160px;padding:14px;display:flex;position:relative;overflow:hidden}.feat-card:after{content:"";background:radial-gradient(circle, var(--cardglow,#b8733314) 0%, transparent 70%);pointer-events:none;border-radius:50%;width:120px;height:120px;position:absolute;top:-40px;right:-40px}.feat-card-img{z-index:1;border-radius:12px;flex-shrink:0;justify-content:center;align-items:center;width:56px;height:56px;font-size:28px;display:flex;position:relative}.feat-card-title{color:var(--ink);z-index:1;flex-wrap:wrap;align-items:center;gap:6px;font-size:13px;font-weight:700;display:flex;position:relative}.feat-card-desc{color:var(--ink3);z-index:1;font-size:11px;line-height:1.5;position:relative}.qb-page{max-width:520px;margin:0 auto;padding:20px 16px 40px}.qb-head{margin-bottom:20px}.qb-head h1{font-family:var(--fd);color:var(--ink);margin-bottom:4px;font-size:24px}.qb-head p{color:var(--ink3);font-size:12px}.qb-field{margin-bottom:18px}.qb-label{color:var(--ink2);text-transform:uppercase;letter-spacing:.6px;margin-bottom:8px;font-size:11px;font-weight:700;display:block}.qb-input{background:var(--bgc);border:1px solid var(--b1);width:100%;color:var(--ink);font-family:var(--fb);border-radius:10px;outline:none;padding:12px 14px;font-size:14px}.qb-input:focus{border-color:var(--pur)}.qb-chips{flex-wrap:wrap;gap:8px;display:flex}.qb-chip{border:1px solid var(--b1);background:var(--bgc);color:var(--ink3);cursor:pointer;font-size:12px;font-weight:600;font-family:var(--fb);-webkit-user-select:none;user-select:none;border-radius:20px;padding:8px 14px;transition:all .15s}.qb-chip.active{background:var(--pdim);border-color:var(--pur);color:var(--pur)}.qb-chip.diff.active{border-color:var(--amb);color:var(--amb);background:#f4c04a26}.qb-create{background:linear-gradient(135deg, var(--pur), #8b5cf6);color:#fff;width:100%;font-family:var(--fb);cursor:pointer;border:none;border-radius:12px;justify-content:center;align-items:center;gap:8px;margin-top:8px;padding:14px;font-size:14px;font-weight:700;display:flex}.stats-row{-webkit-overflow-scrolling:touch;gap:10px;margin-bottom:20px;padding-bottom:8px;display:flex;overflow-x:auto}.stats-row::-webkit-scrollbar{display:none}.stat-chip{background:var(--bgc);border:1px solid var(--b1);text-align:center;border-radius:12px;flex-shrink:0;min-width:110px;padding:14px 18px}.stat-chip strong{font-family:var(--fd);color:var(--teal);margin-bottom:3px;font-size:22px;font-weight:700;line-height:1;display:block}.stat-chip span{color:var(--ink4);font-size:10px}.plat-item{border-bottom:1px solid var(--b1);gap:12px;padding:14px 0;display:flex}.plat-item:last-child{border-bottom:none}.plat-icon{background:var(--tdim);width:36px;height:36px;color:var(--teal);border-radius:9px;flex-shrink:0;justify-content:center;align-items:center;font-size:18px;display:flex}.plat-text h4{color:var(--ink);margin-bottom:2px;font-size:14px;font-weight:600}.plat-text p{color:var(--ink3);font-size:12px;line-height:1.55}.library-strip{position:relative}.library-strip:before{content:"";background:linear-gradient(to left, var(--bg), transparent);z-index:2;pointer-events:none;width:40px;position:absolute;top:0;bottom:0;right:0}.library-scroll{-webkit-overflow-scrolling:touch;scroll-behavior:smooth;gap:12px;padding:4px 16px 20px;display:flex;overflow-x:auto}.library-scroll::-webkit-scrollbar{display:none}.bk{flex-shrink:0;width:120px}.bk-cover{border:1px solid #ffffff0f;border-radius:10px;flex-direction:column;justify-content:flex-end;width:120px;height:165px;margin-bottom:8px;padding:10px;display:flex;position:relative;overflow:hidden;box-shadow:0 6px 20px #0006}.bk-cover:before{content:"";width:3px;position:absolute;top:0;bottom:0;left:0}.bk-cover span{text-transform:uppercase;letter-spacing:.5px;opacity:.6;color:#fff;font-size:8px}.bk-cover b{color:#fff;margin-top:3px;font-size:11px;font-weight:600;line-height:1.25;display:block}.bk-sub{color:var(--ink4);padding-left:2px;font-size:10px;line-height:1.3}.bk-anat{background:linear-gradient(140deg,#102e22 0%,#071510 100%)}.bk-anat:before{background:var(--teal)}.bk-phys{background:linear-gradient(140deg,#1a1035 0%,#0d0820 100%)}.bk-phys:before{background:var(--pur)}.bk-bio{background:linear-gradient(140deg,#201800 0%,#120d00 100%)}.bk-bio:before{background:var(--amb)}.bk-path{background:linear-gradient(140deg,#200a0a 0%,#100303 100%)}.bk-path:before{background:var(--red)}.bk-pharma{background:linear-gradient(140deg,#001a20 0%,#000d10 100%)}.bk-pharma:before{background:var(--blu)}.bk-micro{background:linear-gradient(140deg,#141f00 0%,#0a1200 100%)}.bk-micro:before{background:#b4e650e6}.bk-pyq{background:linear-gradient(140deg,#1a0e00 0%,#100800 100%)}.bk-pyq:before{background:var(--amb)}.bk-uni{background:linear-gradient(140deg,#0a1a2a 0%,#040d14 100%)}.bk-uni:before{background:var(--blu)}.bottom-cta{background:var(--upgrade-card-bg);text-align:center;padding:28px 16px 40px;position:relative;overflow:hidden}.bottom-cta:before{content:"";background:radial-gradient(circle,#b8733314 0%,#0000 70%);border-radius:50%;width:300px;height:200px;position:absolute;top:-80px;left:50%;transform:translate(-50%)}.bottom-cta h2{font-family:var(--fd);color:var(--ink);z-index:1;margin-bottom:8px;font-size:22px;font-weight:700;position:relative}.bottom-cta p{color:var(--ink3);z-index:1;margin-bottom:18px;font-size:13px;line-height:1.6;position:relative}.bottom-cta .cta-btn{background:var(--teal);width:100%;color:var(--bg);cursor:pointer;font-weight:700;font-family:var(--fb);z-index:1;border:none;border-radius:10px;justify-content:center;align-items:center;gap:8px;margin-bottom:8px;padding:14px;font-size:14px;display:flex;position:relative}.bottom-cta .cta-btn.sec{color:var(--teal);background:0 0;border:1px solid #b873334d}.divider{background:var(--b1);height:1px;margin:0 16px}.auth-page{flex-direction:column;justify-content:center;min-height:100vh;padding:24px 20px;display:flex}.auth-card{width:100%;max-width:360px;margin:0 auto;position:relative}.back-btn{color:var(--teal);font-family:var(--fb);cursor:pointer;z-index:20;background:0 0;border:none;border-radius:6px;align-items:center;gap:4px;margin:0 0 12px -4px;padding:4px 8px;font-size:13px;font-weight:600;transition:background .15s;display:inline-flex;position:relative}.back-btn:hover{background:#00808014}.progress-bar{gap:4px;margin-bottom:24px;display:flex}.progress-dot{background:var(--b2);border-radius:2px;flex:1;height:3px}.progress-dot.active{background:var(--teal)}.auth-header{text-align:center;margin-bottom:28px}.auth-icon{width:48px;height:48px;color:var(--teal);border-radius:12px;justify-content:center;align-items:center;margin:0 auto 16px;font-size:24px;display:flex}.auth-title{color:var(--ink);margin-bottom:6px;font-size:22px;font-weight:700}.auth-subtitle{color:var(--ink3);font-size:13px;line-height:1.6}.form-group{text-align:left;margin-bottom:16px}.form-label{color:var(--ink4);letter-spacing:.5px;text-transform:uppercase;margin-bottom:6px;font-size:11px;font-weight:700;display:block}.form-input,.form-select{background:var(--bgc);border:1px solid var(--b1);width:100%;color:var(--ink);font-family:var(--fb);-webkit-appearance:none;border-radius:10px;outline:none;padding:12px 14px;font-size:14px;transition:border-color .2s}.form-input:focus,.form-select:focus{border-color:var(--teal)}.form-input::placeholder{color:var(--ink4)}.form-select{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23C8C6BF' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");background-position:right 10px center;background-repeat:no-repeat;background-size:20px;padding-right:36px}body.light .form-select,[data-theme=light] .form-select{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%233d3830' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E")}body.warm .form-select,[data-theme=warm] .form-select{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2346351d' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E")}.otp-row{justify-content:space-between;gap:6px;margin-bottom:20px;display:flex}.otp-box{aspect-ratio:1;border:1px solid var(--b1);background:var(--bgc);max-width:48px;color:var(--ink);text-align:center;cursor:text;border-radius:10px;outline:none;flex:1;justify-content:center;align-items:center;font-family:JetBrains Mono;font-size:18px;font-weight:700;display:flex;position:relative}.otp-box .active{border-color:var(--teal);box-shadow:0 0 0 1px var(--teal)}.otp-cursor{background-color:var(--teal);width:2px;height:20px;animation:1s steps(2,start) infinite otp-cursor-blink;display:inline-block}@keyframes otp-cursor-blink{to{visibility:hidden}}.opt-label{color:var(--ink4);font-size:10px}.btn-primary{background:var(--teal);width:100%;color:var(--bg);cursor:pointer;font-weight:700;font-family:var(--fb);border:none;border-radius:10px;justify-content:center;align-items:center;gap:8px;margin-bottom:10px;padding:14px;font-size:14px;display:flex}.btn-secondary{border:1px solid var(--b1);width:100%;color:var(--ink);cursor:pointer;font-weight:600;font-family:var(--fb);background:0 0;border-radius:10px;justify-content:center;align-items:center;gap:8px;padding:14px;font-size:14px;display:flex}.btn-secondary.skip-teal{border-color:var(--teal);color:var(--teal);margin-bottom:10px}.helper-text{color:var(--ink4);text-align:center;margin-top:8px;font-size:11px}.helper-link{color:var(--teal);font-weight:600;text-decoration:none}.dash-shell{flex-direction:column;min-height:100vh;display:flex}.dtab{display:none}.dtab.active{display:block}.sec-head{justify-content:space-between;align-items:center;padding:8px 16px 6px;display:flex}.sec-title{font-family:var(--fd);color:var(--ink);font-size:20px;font-weight:700}.sec-sub{color:var(--ink3);padding:0 16px 12px;font-size:12px}.sec-link{color:var(--teal);cursor:pointer;font-size:12px;font-weight:600;font-family:var(--fb);background:0 0;border:none}.kpi-scroll{-webkit-overflow-scrolling:touch;gap:10px;padding:12px 16px;display:flex;overflow-x:auto}.kpi-scroll::-webkit-scrollbar{display:none}.kpi{background:var(--bgc);border:1px solid var(--b1);border-radius:14px;flex-shrink:0;width:130px;padding:14px}.kpi-icon{border-radius:8px;justify-content:center;align-items:center;width:30px;height:30px;margin-bottom:8px;font-size:15px;display:flex}.kpi-val{font-family:var(--fd);margin-bottom:2px;font-size:26px;font-weight:700;line-height:1}.kpi-label{color:var(--ink4);text-transform:uppercase;letter-spacing:.4px;font-size:9px}.kpi-change{margin-top:3px;font-size:9px;font-weight:600}.kpi-up{color:#34d399}.kpi-down{color:var(--red)}.weak-card{background:var(--bgc);border:1px solid var(--b1);border-radius:12px;align-items:center;gap:12px;margin:0 16px 8px;padding:12px;display:flex}.weak-icon{border-radius:8px;flex-shrink:0;justify-content:center;align-items:center;width:36px;height:36px;font-size:16px;display:flex}.weak-info{flex:1}.weak-name{color:var(--ink);margin-bottom:1px;font-size:13px;font-weight:600}.weak-meta{color:var(--ink4);font-size:10px}.weak-score-col{text-align:right}.weak-pct{font-family:var(--fd);font-size:18px;font-weight:700}.bp-card{background:var(--bgc);border:1px solid var(--b1);border-radius:12px;align-items:center;gap:12px;margin:0 16px 8px;padding:12px;display:flex}.bp-cover{border-radius:6px;flex-direction:column;flex-shrink:0;justify-content:flex-end;width:40px;height:56px;padding:4px;display:flex;position:relative}.bp-cover:before{content:"";width:2px;position:absolute;top:0;bottom:0;left:0}.bp-cover span{color:#ffffffb3;font-size:7px;font-weight:600}.bp-body{flex:1}.bp-title{color:var(--ink);margin-bottom:2px;font-size:12px;font-weight:600}.bp-meta{color:var(--ink4);margin-bottom:4px;font-size:10px}.bp-bar{background:var(--b1);border-radius:2px;height:3px;overflow:hidden}.bp-fill{border-radius:2px;height:100%}.bp-pct{text-align:right;min-width:36px;font-family:JetBrains Mono;font-size:12px;font-weight:600}.rank-card{background:linear-gradient(140deg,#1b2535 0%,#243450 100%);border:1px solid #b8733333;border-radius:14px;margin:12px 16px;padding:16px}body.light .rank-card{background:linear-gradient(140deg,#1b2535 0%,#243450 100%)}.rank-header{justify-content:space-between;align-items:center;margin-bottom:10px;display:flex}.rank-card .rank-title{color:#e4e4ec;font-size:14px;font-weight:700}.rank-badge{color:var(--teal);background:var(--tdim);border:1px solid #b873334d;border-radius:12px;padding:3px 8px;font-size:10px;font-weight:700}body.light .rank-badge{color:#f4c04a;background:#f4c04a26;border-color:#f4c04a4d}.rank-stats{text-align:center;grid-template-columns:1fr 1fr 1fr;gap:8px;display:grid}.rank-stat-val{font-family:var(--fd);color:#b87333;font-size:18px;font-weight:700}body.light .rank-stat-val{color:#f4c04a}.rank-stat-label{color:#e4e4ec8c;text-transform:uppercase;font-size:9px}.shelf-grid{grid-template-columns:1fr 1fr;gap:12px;margin-bottom:16px;padding:0 16px;display:grid}.shelf-book{background:var(--bgc);border:1px solid var(--b1);cursor:pointer;border-radius:14px;overflow:hidden}.shelf-cover{flex-direction:column;justify-content:flex-end;width:100%;height:130px;padding:10px;display:flex;position:relative}.shelf-cover:before{content:"";width:3px;position:absolute;top:0;bottom:0;left:0}.shelf-cover-title{color:#fff;font-size:11px;font-weight:700;line-height:1.2}.shelf-cover-sub{color:#ffffff80;font-size:8px}.shelf-body{padding:10px 12px}.shelf-progress{align-items:center;gap:6px;margin-bottom:6px;display:flex}.shelf-bar{background:var(--b1);border-radius:2px;flex:1;height:3px;overflow:hidden}.shelf-bar-fill{border-radius:2px;height:100%}.shelf-pct{font-family:JetBrains Mono;font-size:10px;font-weight:600}.shelf-extras{flex-wrap:wrap;gap:3px;display:flex}.shelf-tag{border-radius:8px;padding:2px 5px;font-size:8px;font-weight:700}.bd-header-OLD{background:linear-gradient(140deg,#1b2535 0%,#243450 100%);border-bottom:1px solid #b8733326;padding:16px}.bd-back{color:var(--teal);font-family:var(--fb);cursor:pointer;background:0 0;border:none;align-items:center;gap:4px;margin-bottom:10px;font-size:13px;font-weight:600;display:flex}.bd-info{align-items:flex-start;gap:12px;display:flex}.bd-cover{border-radius:6px;flex-direction:column;flex-shrink:0;justify-content:flex-end;width:56px;height:76px;padding:6px;display:flex;position:relative}.bd-cover:before{content:"";width:3px;position:absolute;top:0;bottom:0;left:0}.bd-cover span{color:#fff9;font-size:7px}.bd-cover b2{color:#fff;margin-top:2px;font-size:10px;font-weight:600;line-height:1.2;display:block}.bd-meta h2{color:#fff;margin-bottom:3px;font-size:15px;font-weight:700}.bd-meta p{color:var(--ink3);font-size:11px}.bd-features{padding:12px 16px}.bd-feat{background:var(--bgc);border:1px solid var(--b1);cursor:pointer;border-radius:12px;align-items:center;gap:12px;margin-bottom:8px;padding:14px;display:flex}.bd-feat:active{background:var(--bg2)}.bd-feat-icon{border-radius:8px;flex-shrink:0;justify-content:center;align-items:center;width:36px;height:36px;font-size:18px;display:flex}.bd-feat-body{flex:1}.bd-feat-name{color:var(--ink);margin-bottom:1px;font-size:13px;font-weight:600}.bd-feat-desc{color:var(--ink4);font-size:10px}.bd-feat-status{flex-shrink:0;font-size:10px;font-weight:600}.bd-feat-status.done{color:var(--teal)}.bd-feat-status.todo{color:var(--ink4)}.toc-overlay{z-index:100099;background:#00000073;display:none;position:fixed;inset:0}.toc-overlay.open{display:block}.toc-peek{background:var(--dock-glass-bg);border:1px solid var(--teal);z-index:299;cursor:pointer;border-right:none;border-top-left-radius:10px;border-bottom-left-radius:10px;justify-content:center;align-items:center;width:24px;padding:14px 0;transition:background .2s,padding .2s;display:flex;position:fixed;top:50%;right:0;transform:translateY(-50%);box-shadow:-2px 0 8px #00000040}.toc-peek:hover{padding:18px 0}.toc-peek-label{writing-mode:vertical-rl;letter-spacing:2px;color:var(--teal);text-transform:uppercase;font-family:JetBrains Mono;font-size:10px;font-weight:700;transform:rotate(180deg)}.toc-drawer{background:var(--bg2);border-left:1px solid var(--b1);z-index:100100;flex-direction:column;width:280px;transition:transform .28s;display:flex;position:fixed;top:0;bottom:0;right:0;overflow:hidden;transform:translate(100%);box-shadow:-8px 0 24px #0006}.toc-drawer.open{transform:translate(0)}.toc-head{border-bottom:1px solid var(--b1);background:var(--bg2);justify-content:space-between;align-items:center;padding:16px;display:flex}.toc-head h3{color:var(--ink);font-size:14px;font-weight:700}.toc-close{color:var(--ink3);cursor:pointer;background:0 0;border:none;justify-content:center;align-items:center;font-size:20px;display:flex}.toc-list{-webkit-overflow-scrolling:touch;flex:1;overflow-y:auto}.toc-item{border-bottom:1px solid var(--b1);cursor:pointer;background:0 0;border-left:3px solid #0000;align-items:center;gap:10px;padding:12px 16px;transition:background .15s,border-left-color .15s,padding-left .15s;display:flex}.toc-item:active{background:var(--bgc)}.toc-item.active{background:var(--bgc);border-left-color:var(--teal);padding-left:13px}.toc-search-wrapper{border-bottom:1px solid var(--b1);background:var(--bg2);padding:12px 16px}.toc-search-input-group{align-items:center;width:100%;display:flex;position:relative}.toc-search-icon{color:var(--ink3);pointer-events:none;font-size:14px;position:absolute;left:10px}.toc-search-input{width:100%;font-size:13px;font-family:var(--fb);border:1px solid var(--b1);background:var(--bgc);color:var(--ink);border-radius:8px;outline:none;padding:9px 32px;transition:border-color .2s,box-shadow .2s}.toc-search-input:focus{border-color:var(--teal);box-shadow:0 0 0 2px var(--tdim)}.toc-search-input::placeholder{color:var(--ink3)}.toc-search-clear{color:var(--ink3);cursor:pointer;background:0 0;border:none;justify-content:center;align-items:center;padding:0;font-size:14px;transition:color .15s;display:flex;position:absolute;right:10px}.toc-search-clear:hover{color:var(--ink)}.toc-num{background:var(--bgc);border:1px solid var(--b1);width:28px;height:28px;color:var(--ink4);border-radius:6px;flex-shrink:0;justify-content:center;align-items:center;font-family:JetBrains Mono;font-size:10px;font-weight:600;display:flex}.toc-num.done{background:var(--tdim);color:var(--teal);border-color:#b8733333}.toc-num.partial{background:var(--teal-bg);border-color:var(--teal);color:var(--teal)}.toc-name{color:var(--ink3);font-size:12px}.toc-name.active{color:var(--ink);font-weight:600}.subj-q-card{background:var(--bgc);border:1px solid var(--b1);border-radius:12px;margin-bottom:10px;padding:14px;transition:border-color .2s,background .2s}.subj-q-card.skipped{border-left:3px solid var(--amb);background:linear-gradient(90deg, #f4c04a0f, var(--bgc) 40%)}.subj-q-card.revealed{border-left:3px solid var(--teal);background:linear-gradient(90deg, #b873330d, var(--bgc) 40%)}.subj-tag{text-transform:uppercase;letter-spacing:.4px;border-radius:6px;margin-right:6px;padding:3px 7px;font-size:9px;font-weight:700;display:inline-block}.subj-tag.year{color:var(--amb);background:#f4c04a1f;border:1px solid #f4c04a40}.subj-tag.board{color:var(--blu);background:#6495ed1f;border:1px solid #6495ed40}.res-tabs{border-bottom:1px solid var(--b1);gap:0;margin-bottom:16px;display:flex}.res-tab{color:var(--ink3);font-family:var(--fb);cursor:pointer;background:0 0;border:none;border-bottom:2px solid #0000;flex:1;padding:10px;font-size:13px;font-weight:600}.res-tab.active{color:var(--teal);border-bottom-color:var(--teal)}.res-action-row{border-top:1px solid var(--b1);flex-shrink:0;gap:8px;padding:12px 16px;display:flex}.res-action-row button{cursor:pointer;font-size:12px;font-weight:700;font-family:var(--fb);border-radius:10px;flex:1;padding:10px}.res-insight{background:var(--bgc);border:1px solid var(--b1);border-radius:10px;justify-content:space-between;align-items:center;margin-bottom:8px;padding:10px 12px;display:flex}.res-insight-label{color:var(--ink4);font-size:11px}.res-insight-val{color:var(--ink);font-family:JetBrains Mono;font-size:13px;font-weight:700}.rev-item{border:1px solid var(--b1);border-radius:10px;margin-bottom:8px;overflow:hidden}.rev-head{cursor:pointer;background:var(--bgc);align-items:center;gap:8px;padding:10px 12px;display:flex}.rev-num{border-radius:6px;flex-shrink:0;justify-content:center;align-items:center;width:24px;height:24px;font-family:JetBrains Mono;font-size:10px;font-weight:700;display:flex}.rev-num.correct{background:var(--tdim);color:var(--teal)}.rev-num.wrong{color:var(--red);background:#c0453a1f}.rev-num.skipped{color:var(--amb);background:#f4c04a1f}.rev-num.revealed{background:var(--tdim);color:var(--teal)}.rev-body{background:var(--bg2);color:var(--ink2);padding:12px;font-size:12px;line-height:1.6;display:none}.rev-body.open{display:block}.tutor-card{cursor:pointer;background:linear-gradient(140deg,#120e20 0%,#0a0714 100%);border:1px solid #6495ed33;border-radius:14px;align-items:center;gap:12px;margin:12px 16px;padding:14px;display:flex}.tutor-icon{background:var(--pdim);width:36px;height:36px;color:var(--pur);border-radius:10px;flex-shrink:0;justify-content:center;align-items:center;font-size:18px;display:flex}.tutor-overlay{z-index:400;background:var(--bg);flex-direction:column;display:none;position:fixed;inset:0}.tutor-overlay.open{display:flex}.tutor-nav{-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-bottom:1px solid var(--b1);background:#0b0c0ff5;flex-shrink:0;align-items:center;gap:10px;height:52px;padding:0 12px;display:flex}.tutor-nav-back{color:var(--teal);cursor:pointer;background:0 0;border:none;padding:6px;font-size:20px}.tutor-nav-info{flex:1}.tutor-nav-title{color:var(--ink);font-size:13px;font-weight:700}.tutor-nav-sub{color:var(--ink4);font-size:10px}.tutor-messages{-webkit-overflow-scrolling:touch;flex:1;padding:16px;overflow-y:auto}.tutor-msg{gap:8px;margin-bottom:14px;display:flex}.tutor-msg.bot{align-items:flex-start}.tutor-msg.user{flex-direction:row-reverse}.tutor-avatar{border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:28px;height:28px;font-size:14px;display:flex}.tutor-avatar.bot{background:var(--pdim);color:var(--pur)}.tutor-avatar.user{background:linear-gradient(135deg, var(--teal), var(--pur));color:var(--bg);font-size:11px;font-weight:700}.tutor-bubble{border-radius:14px;max-width:80%;padding:10px 14px;font-size:13px;line-height:1.6}.tutor-bubble.bot{background:var(--bgc);border:1px solid var(--b1);color:var(--ink2);border-top-left-radius:4px}.tutor-bubble.user{background:var(--teal);color:var(--bg);border-top-right-radius:4px}.tutor-input-bar{-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-top:1px solid var(--b1);padding:10px 12px;padding-bottom:max(10px, env(safe-area-inset-bottom));background:#0b0c0ff5;flex-shrink:0;align-items:center;gap:8px;display:flex}.tutor-input{background:var(--bgc);border:1px solid var(--b1);color:var(--ink);font-family:var(--fb);-webkit-appearance:none;border-radius:20px;outline:none;flex:1;padding:10px 14px;font-size:13px}.tutor-input:focus{border-color:var(--pur)}.tutor-input::placeholder{color:var(--ink4)}.tutor-send{background:var(--pur);color:#fff;cursor:pointer;border:none;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:36px;height:36px;font-size:16px;display:flex}.tutor-send:active{opacity:.8}.tutor-suggestions{flex-wrap:wrap;gap:6px;margin-top:10px;display:flex}.tutor-sug{background:var(--bgc);border:1px solid var(--b1);color:var(--ink3);cursor:pointer;border-radius:16px;padding:6px 10px;font-size:11px;font-weight:500}.tutor-sug:active{border-color:var(--pur);color:var(--pur)}.ch-progress-bar{align-items:center;gap:10px;margin:0 16px 8px;display:flex}.ch-progress-track{background:var(--b1);border-radius:2px;flex:1;gap:2px;height:4px;display:flex;overflow:hidden}.ch-progress-seg{border-radius:1px;flex:1;height:100%;transition:background .3s}.ch-progress-seg.done{background:var(--teal)}.ch-progress-seg.todo{background:var(--b1)}.ch-progress-label{color:var(--teal);white-space:nowrap;font-size:11px;font-weight:600}.feat-step{background:var(--bgc);border:1px solid var(--b1);border-radius:12px;overflow:hidden}.feat-step-header{justify-content:space-between;align-items:center;gap:8px;padding:14px;display:flex}.feat-step-header.done{cursor:pointer}.feat-step-header.active{cursor:pointer;border-left:3px solid var(--amb)}.feat-step-header.locked{opacity:.5;cursor:not-allowed}.feat-step-num{border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:22px;height:22px;font-family:JetBrains Mono;font-size:10px;font-weight:700;display:flex}.feat-step-num.done{background:var(--teal);color:var(--bg)}.feat-step-num.active{background:var(--amb);color:var(--bg)}.feat-step-num.locked{background:var(--b2);color:var(--ink4)}.feat-connector{background:var(--b2);width:2px;height:10px;margin:0 0 0 29px}.subj-section{background:var(--bgc);border:1px solid var(--b1);border-radius:12px;margin:0 16px 6px;overflow:hidden}.subj-header{cursor:pointer;justify-content:space-between;align-items:center;padding:12px 14px;display:flex}.subj-header:active{background:var(--bg2)}.subj-icon{border-radius:8px;flex-shrink:0;justify-content:center;align-items:center;width:34px;height:34px;font-size:17px;display:flex}.subj-arrow{color:var(--ink4);font-size:16px;transition:transform .2s}.subj-arrow.open{transform:rotate(180deg)}.subj-body{border-top:1px solid var(--b1);padding:12px 0 4px}.lib-search{padding:0 16px 10px}.lib-search-wrap{position:relative}.lib-search-wrap i{color:var(--ink4);font-size:16px;position:absolute;top:50%;left:12px;transform:translateY(-50%)}.lib-search-input{background:var(--bgc);border:1px solid var(--b1);width:100%;color:var(--ink);font-family:var(--fb);-webkit-appearance:none;border-radius:10px;outline:none;padding:10px 14px 10px 36px;font-size:13px}.lib-search-input:focus{border-color:var(--teal)}.lib-search-input::placeholder{color:var(--ink4)}.lib-filters{-webkit-overflow-scrolling:touch;gap:6px;padding:0 16px 12px;display:flex;overflow-x:auto}.lib-filters::-webkit-scrollbar{display:none}.lib-filter{border:1px solid var(--b1);color:var(--ink3);cursor:pointer;font-size:11px;font-weight:600;font-family:var(--fb);background:0 0;border-radius:20px;flex-shrink:0;padding:6px 12px}.lib-filter.active{background:var(--tdim);color:var(--teal);border-color:#b873334d}.lib-grid{grid-template-columns:1fr 1fr;gap:10px;margin-bottom:16px;padding:0 16px;display:grid}.lib-book{background:var(--bgc);border:1px solid var(--b1);cursor:pointer;border-radius:12px;overflow:hidden}.lib-book:active{opacity:.9}.lib-cover{flex-direction:column;justify-content:flex-end;width:100%;height:110px;padding:10px;display:flex;position:relative}.lib-cover:before{content:"";width:3px;position:absolute;top:0;bottom:0;left:0}.lib-cover-title{color:#fff;font-size:10px;font-weight:600;line-height:1.2}.lib-body{padding:8px 10px}.lib-book-title{color:var(--ink);margin-bottom:2px;font-size:11px;font-weight:600}.lib-book-meta{color:var(--ink4);font-size:9px}.lib-lock{color:var(--amb);align-items:center;gap:3px;margin-top:4px;font-size:9px;font-weight:600;display:inline-flex}.lib-subj-tag{letter-spacing:.3px;z-index:1;border:1px solid;border-radius:10px;padding:2px 7px;font-size:8px;font-weight:700;position:absolute;top:8px;left:8px}.redeem-modal{z-index:300;background:#000000b3;justify-content:center;align-items:center;display:none;position:fixed;inset:0}.redeem-modal.open{display:flex}.redeem-sheet{background:var(--bg2);border-radius:20px;width:100%;max-width:420px;padding:24px 20px 40px;position:relative}.redeem-sheet-handle{background:var(--b2);border-radius:2px;width:40px;height:4px;margin:0 auto 20px}.redeem-sheet h3{color:var(--ink);text-align:center;margin-bottom:6px;font-size:18px;font-weight:700}.redeem-sheet p{color:var(--ink3);text-align:center;margin-bottom:20px;font-size:12px;line-height:1.5}.exam-hero{background:linear-gradient(140deg,#1a0e00 0%,#100800 100%);border:1px solid #f4c04a33;border-radius:14px;margin:0 16px 16px;padding:16px}.exam-hero h3{color:#fff;margin-bottom:4px;font-size:15px;font-weight:700}.exam-hero p{color:var(--ink3);font-size:12px}.exam-boards{padding:0 16px}.exam-board{background:var(--bgc);border:1px solid var(--b1);border-radius:12px;margin-bottom:10px;overflow:hidden}.exam-board-head{cursor:pointer;justify-content:space-between;align-items:center;padding:12px;display:flex}.exam-board-name{align-items:center;gap:10px;display:flex}.exam-board-icon{width:32px;height:32px;color:var(--amb);background:#f4c04a1a;border-radius:8px;justify-content:center;align-items:center;font-size:16px;display:flex}.exam-board-title{color:var(--ink);font-size:13px;font-weight:600}.exam-board-meta{color:var(--ink4);font-size:10px}.exam-board-arrow{color:var(--ink4);font-size:16px;transition:transform .2s}.exam-board-arrow.open{transform:rotate(90deg)}.exam-board-body{border-top:1px solid var(--b1);padding:0 12px 12px;display:none}.exam-board-body.open{display:block}.exam-year{border-bottom:1px solid var(--b1);padding:8px 0}.exam-year:last-child{border-bottom:none}.exam-year-head{justify-content:space-between;align-items:center;margin-bottom:6px;display:flex}.exam-year-label{color:var(--ink);font-size:12px;font-weight:600}.exam-year-count{color:var(--ink4);font-size:10px}.exam-subjects{flex-wrap:wrap;gap:5px;display:flex}.exam-subj{background:var(--bg2);border:1px solid var(--b1);color:var(--ink3);cursor:pointer;border-radius:8px;padding:4px 8px;font-size:10px;font-weight:600}.exam-subj:active{border-color:var(--amb);color:var(--amb)}.boards-slider-wrap{padding:8px 16px 4px;position:relative;overflow:hidden}.boards-slider-track{will-change:transform;gap:10px;transition:transform .45s cubic-bezier(.4,0,.2,1);display:flex}.board-chip{background:var(--bgc);border:1px solid var(--b1);cursor:pointer;border-radius:14px;flex-shrink:0;align-items:center;gap:10px;width:200px;padding:12px 14px;transition:border-color .15s,transform .15s;display:flex}.board-chip:active{border-color:var(--teal);transform:scale(.97)}.board-chip.active-board{border-color:var(--teal)}.board-chip-icon{color:#fff;border-radius:10px;flex-shrink:0;justify-content:center;align-items:center;width:40px;height:40px;font-size:20px;display:flex;overflow:hidden}.board-chip-name{color:var(--ink);font-size:12px;font-weight:700;font-family:var(--fb);margin-bottom:2px}.board-chip-sub{color:var(--teal);font-size:10px;font-weight:600;font-family:var(--fb)}.boards-slider-dots{justify-content:center;gap:5px;margin:10px 0 6px;display:flex}.boards-slider-dot{background:var(--b1);cursor:pointer;border-radius:50%;width:5px;height:5px;transition:background .2s,transform .2s}.boards-slider-dot.active{background:var(--teal);transform:scale(1.4)}.boards-nav-btn{background:var(--bgc);border:1px solid var(--b1);cursor:pointer;z-index:5;width:28px;height:28px;color:var(--ink3);border-radius:50%;justify-content:center;align-items:center;font-size:14px;display:flex;position:absolute;top:50%;transform:translateY(-60%);box-shadow:0 2px 8px #00000026}.boards-nav-btn.prev{left:2px}.boards-nav-btn.next{right:2px}.board-icon-red{background:linear-gradient(135deg,#c0453a,#a33228)}.board-icon-blue{background:linear-gradient(135deg,#6495ed,#4a7bd4)}.board-icon-bronze{background:linear-gradient(135deg,#b87333,#9e6228)}.board-icon-gold{background:linear-gradient(135deg,#f4c04a,#d4962a)}.exam-subj-pill.locked{opacity:.4;pointer-events:none}.exam-subj-pill.locked i{margin-right:4px;font-size:9px}.pace-row{align-items:center;gap:8px;margin-bottom:8px;padding:0 16px;display:flex}.pace-label{color:var(--ink3);flex-shrink:0;width:75px;font-size:11px}.pace-bar{background:var(--b1);border-radius:3px;flex:1;height:5px;overflow:hidden}.pace-fill{border-radius:3px;height:100%}.pace-val{text-align:right;width:36px;font-family:JetBrains Mono;font-size:11px;font-weight:600}.year-item{background:var(--bgc);border:1px solid var(--b1);cursor:pointer;color:var(--ink);border-radius:10px;justify-content:space-between;align-items:center;margin-bottom:8px;padding:12px;font-size:12px;font-weight:600;transition:all .15s;display:flex}.year-item:active{background:var(--bg2);border-color:var(--teal);color:var(--teal)}.exam-icon-slider-card{text-align:center;cursor:pointer;flex:none;width:100px;padding:0;transition:all .2s}.exam-icon-slider-card:active{opacity:.8}.compare-card{background:var(--bgc);border:1px solid var(--b1);border-radius:14px;margin:16px;padding:14px}.compare-row{border-bottom:1px solid var(--b1);justify-content:space-between;align-items:center;padding:6px 0;display:flex}.compare-row:last-child{border-bottom:none}.compare-label{color:var(--ink3);font-size:12px}.compare-you{color:var(--teal);font-size:12px;font-weight:600}.compare-avg{color:var(--ink4);font-size:12px;font-weight:600}@supports (padding:max(0px)){.nav{padding-left:max(16px, env(safe-area-inset-left));padding-right:max(16px, env(safe-area-inset-right))}body{padding-bottom:max(0px, env(safe-area-inset-bottom))}.tab-bar{padding-bottom:max(8px, env(safe-area-inset-bottom))}}.sel-popup{z-index:600;background:var(--bg2);border:1px solid var(--b1);border-radius:14px;min-width:220px;padding:12px;display:none;position:fixed;box-shadow:0 8px 32px #000000b3}.sel-popup.show{display:block}.sel-popup-label{color:var(--ink4);text-transform:uppercase;letter-spacing:.5px;margin-bottom:8px;font-size:9px;font-weight:700}.sel-prompt{color:var(--ink2);cursor:pointer;border-radius:8px;align-items:center;gap:8px;padding:8px 10px;font-size:12px;display:flex}.sel-prompt:active{background:var(--bgc)}.sel-prompt i{color:var(--teal);font-size:14px}.kt-tile{background:var(--bg2);border:1px solid var(--b1);cursor:pointer;border-radius:10px;padding:12px;transition:border-color .2s;position:relative}.kt-tile.done{background:#b873330a;border-color:#b873334d}.kt-done-badge{background:var(--teal);width:18px;height:18px;color:var(--bg);border-radius:50%;justify-content:center;align-items:center;font-size:10px;font-weight:700;display:none;position:absolute;top:6px;right:6px}.kt-tile.done .kt-done-badge{display:flex}.kt-icon{border-radius:7px;justify-content:center;align-items:center;width:28px;height:28px;margin-bottom:6px;font-size:15px;display:flex}.mcq-nav{border-bottom:1px solid var(--b1);flex-shrink:0;align-items:center;gap:10px;padding:12px 16px;display:flex}.mcq-nav-back{color:var(--teal);cursor:pointer;background:0 0;border:none;padding:4px;font-size:20px}.mcq-progress-wrap{background:var(--b1);border-radius:2px;flex:1;height:4px;overflow:hidden}.mcq-counter{color:var(--ink4);white-space:nowrap;font-family:JetBrains Mono;font-size:12px;font-weight:600}.mcq-body{-webkit-overflow-scrolling:touch;flex:1;padding:20px 16px 0;overflow-y:auto}.mcq-q-num{color:var(--teal);text-transform:uppercase;letter-spacing:.5px;margin-bottom:8px;font-size:11px;font-weight:700}.mcq-question{color:var(--ink);margin-bottom:20px;font-size:15px;font-weight:600;line-height:1.6}.mcq-option{border:1px solid var(--b1);background:var(--bgc);cursor:pointer;color:var(--ink2);border-radius:12px;align-items:center;gap:12px;padding:14px;font-size:13px;transition:all .15s;display:flex}.mcq-option.selected{border-color:var(--blu);color:var(--ink);background:#6495ed14}.mcq-option.correct{border-color:var(--teal);color:var(--teal);pointer-events:none;background:#b8733314}.mcq-opt-key{border:1px solid var(--b1);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:28px;height:28px;font-size:11px;font-weight:700;display:flex}.mcq-explanation{color:var(--ink2);background:#b873330f;border:1px solid #b8733326;border-radius:10px;margin-bottom:16px;padding:12px;font-size:12px;line-height:1.6;display:none}.mcq-footer{border-top:1px solid var(--b1);flex-shrink:0;gap:10px;padding:12px 16px 16px;display:flex}.mcq-result-screen{text-align:center;flex-direction:column;align-items:center;padding:40px 24px;display:none}.mcq-result-screen.show{display:flex}.college-popup{z-index:600;background:#000000b3;justify-content:center;align-items:flex-end;display:none;position:fixed;inset:0}.college-popup.open{display:flex}.college-sheet{background:var(--bg2);border-top-left-radius:20px;border-top-right-radius:20px;width:100%;max-width:420px;padding:24px 20px 40px}.exam-subj-filters{-webkit-overflow-scrolling:touch;gap:6px;padding:0 16px 12px;display:flex;overflow-x:auto}.exam-subj-filters::-webkit-scrollbar{display:none}.exam-subj-pill{border:1px solid var(--b1);color:var(--ink3);cursor:pointer;font-size:11px;font-weight:600;font-family:var(--fb);background:0 0;border-radius:20px;flex-shrink:0;padding:6px 14px}.exam-subj-pill.active{color:var(--amb);background:#f4c04a1a;border-color:#f4c04a4d}.qcount-btn{border:1px solid var(--b1);background:var(--bgc);color:var(--ink3);cursor:pointer;font-size:15px;font-weight:700;font-family:var(--fb);border-radius:10px;padding:12px 8px;transition:all .15s}.qcount-btn.active{background:var(--teal);border-color:var(--teal);color:var(--bg)}.year-sel-btn{border:1px solid var(--b1);background:var(--bgc);color:var(--ink3);cursor:pointer;font-size:13px;font-weight:600;font-family:var(--fb);border-radius:10px;padding:10px 8px;transition:all .15s}.year-sel-btn.active{border-color:var(--pur);color:var(--pur);background:#6495ed26}.pyq-subj-chip{border:1px solid var(--b1);background:var(--bgc);color:var(--ink3);cursor:pointer;font-size:12px;font-weight:600;font-family:var(--fb);border-radius:20px;padding:7px 14px}.pyq-subj-chip.active{color:var(--teal);background:#b873331a;border-color:#b873334d}.jump-bubble{border:1px solid var(--b1);background:var(--bgc);cursor:pointer;width:34px;height:34px;color:var(--ink3);border-radius:8px;justify-content:center;align-items:center;font-family:JetBrains Mono;font-size:11px;font-weight:700;display:inline-flex}.jump-bubble.answered{color:var(--teal);background:#b873331f;border-color:#b873334d}.jump-bubble.skipped{color:var(--amb);background:#f4c04a14;border-color:#f4c04a33}.jump-bubble.current{background:var(--teal);border-color:var(--teal);color:var(--bg)}.hm-bubble{border:1px solid var(--b1);width:30px;height:30px;color:var(--ink4);background:0 0;border-radius:7px;justify-content:center;align-items:center;font-family:JetBrains Mono,monospace;font-size:11px;font-weight:700;transition:all .15s;display:inline-flex}.hm-bubble.correct{color:var(--teal);background:#b873331f;border-color:#b8733380}.hm-bubble.wrong{color:var(--red);background:#c0453a1f;border-color:#c0453a80}.hm-bubble.current{background:var(--ink);border-color:var(--ink);color:var(--bg);background:var(--ink);border-color:var(--ink)}.hm-bubble.skipped{border-color:var(--b2);color:var(--ink3);background:#94a3b814}.pyq-mode-modal{z-index:500;background:#000000b3;justify-content:center;align-items:flex-end;display:none;position:fixed;inset:0}.pyq-mode-modal.open{display:flex}.pyq-mode-sheet{background:var(--bg2);border-top-left-radius:20px;border-top-right-radius:20px;width:100%;max-width:420px;padding:20px 18px 32px;animation:.25s sheetUp}@keyframes sheetUp{0%{opacity:0;transform:translateY(40px)}to{opacity:1;transform:translateY(0)}}.pyq-mode-handle{background:var(--b2);border-radius:2px;width:40px;height:4px;margin:0 auto 16px}.pyq-mode-title{font-family:var(--fd);color:var(--ink);text-align:center;margin-bottom:4px;font-size:18px;font-weight:700}.pyq-mode-sub{color:var(--ink3);text-align:center;margin-bottom:18px;font-size:12px}.pyq-mode-card{cursor:pointer;border-radius:14px;align-items:center;gap:14px;margin-bottom:10px;padding:16px;transition:transform .15s,border-color .15s;display:flex}.pyq-mode-card:active{transform:scale(.98)}.pyq-mode-card.subj{background:var(--sub-bg);border:var(--sub-border)}.pyq-mode-card.mcq{background:var(--mcq-bg);border:var(--mcq-border)}.year-grid{grid-template-columns:1fr 1fr;gap:10px;display:grid}.year-tile{cursor:pointer;background:linear-gradient(140deg,#1a0e00,#100800);border:1px solid #f4c04a40;border-radius:14px;padding:14px;transition:transform .15s,border-color .15s;position:relative;overflow:hidden}.year-tile:active{border-color:var(--amb);transform:scale(.97)}.year-tile:after{content:"";background:radial-gradient(circle,#f4c04a1f,#0000 70%);border-radius:50%;width:80px;height:80px;position:absolute;bottom:-30px;right:-30px}.year-tile-yr{font-family:var(--fd);color:var(--amb);z-index:1;margin-bottom:6px;font-size:26px;font-weight:700;line-height:1;position:relative}.year-tile-q{color:var(--ink3);z-index:1;margin-bottom:10px;font-size:10px;position:relative}.year-tile-cta{color:var(--amb);z-index:1;align-items:center;gap:4px;font-size:10px;font-weight:700;display:inline-flex;position:relative}.mcq-board-tag{color:var(--blu);background:#6495ed1f;border:1px solid #6495ed40;border-radius:8px;padding:2px 8px;font-size:10px;font-weight:700}.an-hero{background:linear-gradient(140deg,#1b2535,#243450);border:1px solid #b8733340;border-radius:16px;align-items:center;gap:14px;margin:14px 16px 8px;padding:18px;display:flex;position:relative;overflow:hidden}.an-hero:after{content:"";background:radial-gradient(circle,#b873331f,#0000 70%);border-radius:50%;width:140px;height:140px;position:absolute;top:-40px;right:-40px}.an-ring{border:3px solid var(--teal);z-index:1;background:#0000004d;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:72px;height:72px;display:flex;position:relative}.an-ring strong{font-family:var(--fd);color:var(--teal);font-size:20px;font-weight:700}.an-grid{grid-template-columns:1fr 1fr 1fr;gap:8px;margin:0 16px 12px;display:grid}.an-stat{background:var(--bgc);border:1px solid var(--b1);text-align:center;border-radius:12px;padding:12px 10px}.an-stat-icon{border-radius:8px;justify-content:center;align-items:center;width:28px;height:28px;margin:0 auto 6px;font-size:14px;display:flex}.an-stat-val{font-family:var(--fd);margin-bottom:3px;font-size:20px;font-weight:700;line-height:1}.an-stat-label{color:var(--ink4);text-transform:uppercase;letter-spacing:.4px;font-size:9px}.an-row{background:var(--bgc);border:1px solid var(--b1);border-radius:12px;justify-content:space-between;align-items:center;gap:10px;margin:0 16px 8px;padding:12px 14px;display:flex}.an-row-l{align-items:center;gap:10px;display:flex}.an-row-icon{border-radius:8px;flex-shrink:0;justify-content:center;align-items:center;width:30px;height:30px;font-size:15px;display:flex}.an-row-label{color:var(--ink2);font-size:12px}.an-row-val{color:var(--ink);font-family:JetBrains Mono;font-size:14px;font-weight:700}.qbank-chip{border:1px solid var(--b1);background:var(--bgc);color:var(--ink3);cursor:pointer;font-size:12px;font-weight:600;font-family:var(--fb);border-radius:20px;padding:7px 14px;transition:all .15s}.qbank-chip.active{border-color:var(--pur);color:var(--pur);background:#6495ed26}.qbank-chip.diff.active{border-color:var(--amb);color:var(--amb);background:#f4c04a26}.exam-section{margin-top:8px}.exam-section-head{justify-content:space-between;align-items:center;padding:18px 16px 8px;display:flex}.exam-section-title{font-family:var(--fd);color:var(--ink);font-size:17px;font-weight:700}.exam-section-sub{color:var(--ink4);padding:0 16px 10px;font-size:11px}.qbank-tile{background:var(--bgc);border:1px solid var(--b1);cursor:pointer;border-radius:14px;align-items:center;gap:14px;margin:0 16px 16px;padding:16px;display:flex;position:relative;overflow:hidden}.qbank-tile:after{content:"";background:radial-gradient(circle,#6495ed1f,#0000 70%);border-radius:50%;width:140px;height:140px;position:absolute;bottom:-40px;right:-40px}.qbank-tile-icon{background:var(--pdim);width:48px;height:48px;color:var(--pur);z-index:1;border-radius:12px;flex-shrink:0;justify-content:center;align-items:center;font-size:24px;display:flex;position:relative}.qbank-tile-title{color:var(--ink);margin-bottom:3px;font-size:14px;font-weight:700}.qbank-tile-desc{color:var(--ink3);font-size:11px;line-height:1.4}.qbank-tile-chevron{color:var(--pur);z-index:1;font-size:18px;position:relative}.bd-view{display:none}.bd-view.active{background:var(--bg);flex-direction:column;display:flex;position:fixed;inset:0 0 90px}.bd-hero{background:var(--profile-hero-bg);flex-shrink:0;padding:14px 16px 18px;position:relative;overflow:hidden}.bd-hero:before{content:"";pointer-events:none;background:radial-gradient(circle,#b8733326 0%,#0000 70%);border-radius:50%;width:240px;height:240px;position:absolute;top:-80px;right:-80px}.bd-hero:after{content:"";pointer-events:none;z-index:0;background:linear-gradient(#ededed70 0%,#0a0e16c7 100%);position:absolute;inset:0}.bd-hero>*{z-index:1;position:relative}.bd-hero-top{justify-content:space-between;align-items:center;margin-bottom:18px;display:flex}.bd-back-hero{color:#fff;cursor:pointer;background:#ffffff14;border:1px solid #ffffff1f;border-radius:8px;justify-content:center;align-items:center;width:34px;height:34px;font-size:17px;display:flex}.bd-hero-btns{gap:6px;display:flex}.bd-hero-btn{color:#ffffffd9;cursor:pointer;font-size:11px;font-weight:600;font-family:var(--fb);background:#ffffff14;border:1px solid #ffffff24;border-radius:8px;align-items:center;gap:4px;padding:6px 10px;display:flex}.bd-hero-btn .lock-pip{color:#a5b9f5;background:#6495ed40;border-radius:6px;padding:1px 4px;font-size:8px}.bd-book-row{align-items:flex-start;gap:14px;margin-bottom:16px;display:flex}.bd-cover-art{border-radius:8px;flex-direction:column;flex-shrink:0;justify-content:flex-end;width:64px;height:86px;padding:7px 8px;display:flex;position:relative;overflow:hidden;box-shadow:4px 4px 16px #0006}.bd-cover-subject{font-family:var(--fb);color:#ffffff8c;text-transform:uppercase;letter-spacing:.4px;font-size:8px;font-weight:700}.bd-cover-name{font-family:var(--fb);color:#fff;margin-top:2px;font-size:10px;font-weight:700;line-height:1.25}.bd-book-info{flex:1;min-width:0}.bd-book-title{font-family:var(--fd);color:#fff;margin-bottom:4px;font-size:18px;font-weight:600;line-height:1.2}.bd-book-meta{font-family:var(--fb);color:var(--color-ink-subtle);margin-bottom:10px;font-size:11px}.bd-subject-pill{text-transform:uppercase;letter-spacing:.5px;color:var(--teal);background:#b8733324;border:1px solid #b873334d;border-radius:20px;align-items:center;gap:5px;margin-bottom:8px;padding:3px 10px;font-size:10px;font-weight:700;display:inline-flex}.bd-chapter-strip{background:#ffffff0d;border:1px solid #ffffff14;border-radius:12px;justify-content:space-between;align-items:center;padding:10px 13px;display:flex}.bd-chapter-label{text-transform:uppercase;letter-spacing:.5px;color:var(--color-ink-faint);font-size:10px;font-weight:600;font-family:var(--fb);margin-bottom:2px}.bd-chapter-name{color:#fff;font-size:13px;font-weight:700;font-family:var(--fb)}.bd-prog-right{text-align:right}.bd-prog-segs{justify-content:flex-end;gap:3px;margin-bottom:3px;display:flex}.bd-prog-seg{border-radius:2px;width:20px;height:3px}.bd-prog-seg.done{background:var(--teal)}.bd-prog-seg.todo{background:#ffffff1f}.bd-prog-label{color:var(--teal);font-size:10px;font-weight:700;font-family:var(--fb)}.bd-features-scroll{-webkit-overflow-scrolling:touch;flex-direction:column;flex:1;gap:14px;min-height:0;padding:14px 16px 90px;display:flex;overflow-y:auto}.bd-feat-label{text-transform:uppercase;letter-spacing:.6px;color:var(--ink4);font-size:10px;font-weight:700;font-family:var(--fb);flex-shrink:0;margin-bottom:2px}.bd-feat-row{background:var(--bgc);border:1px solid var(--b1);cursor:pointer;border-radius:14px;flex-shrink:0;align-items:center;gap:13px;padding:13px 14px;transition:border-color .15s;display:flex;position:relative}.bd-feat-row.active-feat{border-color:var(--teal);background:var(--bgc)}.bd-feat-num{border:1.5px solid var(--b1);width:34px;height:34px;color:var(--ink4);font-size:13px;font-weight:600;font-family:var(--fb);background:0 0;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;display:flex}.bd-feat-row.active-feat .bd-feat-num{border-color:var(--teal);color:var(--teal);background:0 0}.bd-feat-row.done-feat .bd-feat-num{background:var(--teal);border-color:var(--teal);color:#fff}.bd-feat-num.premium-num{color:var(--pur);background:0 0;border-color:#6495ed73}.bd-access-row{grid-template-columns:1fr 1fr;gap:10px;margin-bottom:4px;display:grid}.bd-access-btn{background:var(--bgc);border:1px solid var(--b1);cursor:pointer;text-align:left;font-family:var(--fb);border-radius:14px;align-items:center;gap:10px;padding:12px;transition:border-color .15s,transform .1s;display:flex}.bd-access-btn:hover{border-color:var(--teal)}.bd-access-btn:active{transform:scale(.98)}.bd-access-ico{background:var(--tdim);width:34px;height:34px;color:var(--teal);border-radius:10px;flex-shrink:0;justify-content:center;align-items:center;font-size:17px;display:flex}.bd-access-btn.toc .bd-access-ico{color:var(--pur);background:#6495ed1f}.bd-access-info{flex:1;min-width:0}.bd-access-name{color:var(--ink);margin-bottom:2px;font-size:12px;font-weight:700}.bd-access-meta{color:var(--ink4);font-size:10.5px}.bd-feat-body{flex:1;min-width:0}.bd-feat-name{font-size:13px;font-weight:600;font-family:var(--fb);color:var(--ink);margin-bottom:2px}.bd-feat-row.done-feat .bd-feat-name{color:var(--ink)}.bd-feat-row.active-feat .bd-feat-name{color:var(--teal);font-weight:700}.bd-feat-sub{color:var(--ink4);font-size:11px;font-family:var(--fb)}.bd-feat-right{flex-shrink:0;align-items:center;gap:6px;display:flex}.bd-active-badge{font-size:10px;font-weight:600;font-family:var(--fb);color:var(--teal);background:#b873331a;border:1px solid #b8733340;border-radius:20px;padding:2px 8px}.bd-lock-pill{font-size:10px;font-weight:600;font-family:var(--fb);color:var(--pur);background:#6495ed1a;border:1px solid #6495ed40;border-radius:20px;align-items:center;gap:3px;padding:2px 8px;display:flex}.bd-feat-body-expand{background:var(--bgc);border:1px solid var(--b1);border-top:none;border-radius:0 0 14px 14px;flex-shrink:0;margin-top:-8px;padding:16px 16px 12px}.bd-fs-bar{justify-content:space-between;align-items:center;margin-bottom:12px;display:flex}.bd-fs-btn{background:var(--tdim);font-size:11px;font-weight:600;font-family:var(--fb);color:var(--teal);cursor:pointer;border:1px solid #b8733340;border-radius:8px;align-items:center;gap:5px;padding:5px 10px;display:flex}.shelf-list{margin-bottom:20px;padding:0;display:block}.shelf-row{background:var(--bgc);border:1px solid var(--b1);cursor:pointer;border-radius:14px;align-items:center;gap:14px;margin-bottom:0;padding:16px 14px;transition:border-color .15s;display:flex}.shelf-row:active{background:var(--bg2)}.shelf-icon{border-radius:9px;flex-direction:column;flex-shrink:0;justify-content:flex-end;width:52px;height:68px;padding:7px 8px;display:flex;position:relative;overflow:hidden}.shelf-icon-name{font-family:var(--fb);color:#ffffffe6;font-size:9px;font-weight:700;line-height:1.2}.shelf-info{flex:1;min-width:0}.shelf-subject{font-family:var(--fb);text-transform:uppercase;letter-spacing:.5px;color:var(--teal);margin-bottom:3px;font-size:10px;font-weight:600}.shelf-title{font-family:var(--fb);color:var(--ink);margin-bottom:3px;font-size:15px;font-weight:600;line-height:1.25}.shelf-meta{font-family:var(--fb);color:var(--ink4);margin-bottom:8px;font-size:11px}.shelf-prog-row{align-items:center;gap:8px;display:flex}.shelf-prog-bar{background:var(--b1);border-radius:2px;flex:1;height:3px;overflow:hidden}.shelf-prog-fill{border-radius:2px;height:100%}.shelf-prog-pct{font-family:var(--fb);color:var(--ink4);font-size:10px;font-weight:600}.shelf-tags{flex-wrap:wrap;justify-content:space-between;gap:4px;width:100%;margin-top:6px;display:flex}.shelf-tag{font-family:var(--fb);border-radius:8px;padding:2px 7px;font-size:9px;font-weight:600}.lib-list{flex-direction:column;margin-bottom:20px;padding:0 16px;display:flex}.lib-row{border-bottom:1px solid var(--b1);cursor:pointer;align-items:center;gap:14px;padding:13px 0;display:flex}.lib-row:last-child{border-bottom:none}.lib-row:active{opacity:.75}.lib-icon{border-radius:9px;flex-direction:column;flex-shrink:0;justify-content:flex-end;width:52px;height:68px;padding:7px 8px;display:flex;position:relative;overflow:hidden}.lib-icon-name{font-family:var(--fb);color:#ffffffe6;font-size:9px;font-weight:700;line-height:1.2}.lib-info{flex:1;min-width:0}.lib-row-subject{font-family:var(--fb);text-transform:uppercase;letter-spacing:.5px;color:var(--teal);margin-bottom:3px;font-size:10px;font-weight:600}.lib-row-title{font-family:var(--fd);color:var(--ink);margin-bottom:2px;font-size:15px;font-weight:600;line-height:1.25}.lib-row-meta{font-family:var(--fb);color:var(--ink4);font-size:11px}.lib-row-right{flex-shrink:0;align-items:center;gap:6px;display:flex}.lib-redeemed{font-family:var(--fb);color:var(--teal);font-size:10px;font-weight:600}.lib-row-lock{font-family:var(--fb);color:var(--ink4);align-items:center;gap:3px;font-size:10px;font-weight:500;display:flex}.glass-surface.tab-bar{z-index:200;background:0 0;border-radius:30px;justify-content:space-around;align-items:center;width:calc(100% - 48px);max-width:340px;height:60px;padding:0 8px;display:flex;bottom:16px;left:50%;transform:translate(-50%);box-shadow:0 8px 32px #00000059,0 2px 8px #0003;position:fixed!important}.tab-bar .glass-surface__content{justify-content:space-around;padding:0 8px}.tab-icon-wrapper{flex-shrink:0;margin-bottom:2px}.tab-icon-wrapper .glass-surface__content{justify-content:center;align-items:center;padding:0;display:flex}.tab{cursor:pointer;color:#ffffff59;font-family:var(--fb);background:0 0;border:none;border-radius:20px;flex-direction:column;justify-content:center;align-items:center;gap:1px;padding:5px 12px;font-size:10px;font-weight:500;transition:color .2s;display:flex}.tab span{margin-top:2px;font-size:12px;font-weight:500;display:block}.tab i{font-size:20px}.tab.active,.tab.active i{color:var(--teal)}@supports (padding:max(0px)){.tab-bar{bottom:max(16px, calc(env(safe-area-inset-bottom) + 8px))}}.mcq-overlay{z-index:500;background:var(--bg);flex-direction:column;display:none;position:fixed;inset:0}.mcq-overlay.open{display:flex}.mcq-nav{background:var(--bg);flex-shrink:0;align-items:center;gap:10px;padding:12px 16px;display:flex}.mcq-nav-back{color:var(--teal);font-size:14px;font-weight:600;font-family:var(--fb);cursor:pointer;background:0 0;border:none;align-items:center;gap:4px;padding:4px;display:flex}.mcq-progress-wrap{background:var(--b1);border-radius:2px;width:100%;height:3px;overflow:hidden}.mcq-progress-fill{background:var(--teal);border-radius:2px;height:100%;transition:width .3s}.mcq-counter{color:var(--ink3);font-size:12px;font-weight:600;font-family:var(--fb);white-space:nowrap}.mcq-body{-webkit-overflow-scrolling:touch;background:var(--bg);flex:1;padding:20px 16px 0;overflow-y:auto}.mcq-q-num{font-size:11px;font-weight:600;font-family:var(--fb);color:var(--teal);text-transform:uppercase;letter-spacing:.5px;margin-bottom:8px}.mcq-question{font-size:20px;font-weight:600;font-family:var(--fd);color:var(--ink);margin-bottom:28px;line-height:1.45}.mcq-options{flex-direction:column;gap:10px;margin-bottom:16px;display:flex}.mcq-option{border:1.5px solid var(--b1);background:var(--bgc);cursor:pointer;font-size:15px;font-family:var(--fd);color:var(--ink2);border-radius:14px;align-items:center;gap:14px;padding:15px 16px;transition:all .15s;display:flex;box-shadow:0 1px 3px #0000000a}.mcq-option:hover{border-color:var(--b2)}.mcq-option.selected{border-color:var(--teal);background:var(--tdim);color:var(--teal)}.mcq-option.correct{border-color:var(--teal);background:var(--tdim);color:var(--teal);pointer-events:none}.mcq-option.wrong{border-color:var(--red);color:var(--red);pointer-events:none;background:#c0453a0f}.mcq-option.disabled{pointer-events:none;opacity:.5}.mcq-opt-key{border:1.5px solid var(--b2);width:30px;height:30px;font-size:12px;font-weight:600;font-family:var(--fb);color:var(--ink3);background:var(--bgc);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;display:flex}.mcq-option.selected .mcq-opt-key,.mcq-option.correct .mcq-opt-key{background:var(--teal);border-color:var(--teal);color:var(--bg)}.mcq-option.wrong .mcq-opt-key{background:var(--red);border-color:var(--red);color:#fff}.mcq-explanation{background:var(--tdim);font-size:14px;font-family:var(--fd);color:var(--ink2);border:1px solid #00d4a42e;border-radius:12px;margin-bottom:16px;padding:14px;line-height:1.7;display:none}.mcq-explanation.show{display:block}.mcq-footer{background:var(--bg);border-top:1px solid var(--b1);flex-shrink:0;gap:10px;padding:12px 16px 20px;display:flex}.mcq-btn{cursor:pointer;font-size:14px;font-weight:600;font-family:var(--fb);border:none;border-radius:14px;flex:1;padding:15px}.mcq-btn-primary{background:var(--teal);color:var(--bg)}.mcq-btn-secondary{background:var(--bgc);color:var(--ink2);border:1.5px solid var(--b1)}:root,:host{--color-bg:var(--bg);--color-bg-secondary:var(--bg2);--color-surface:var(--bgc);--color-border:var(--b1);--color-border-medium:var(--b2);--color-ink:var(--ink);--color-ink-subtle:var(--ink2);--color-ink-muted:var(--ink3);--color-ink-faint:var(--ink4);--color-primary:var(--teal);--color-primary-dim:var(--tdim);--color-secondary:var(--pur);--color-secondary-dim:var(--pdim);--color-amber:var(--amb);--color-error:var(--red);--animate-pulse-dot:pulse-dot 1.6s ease-in-out infinite;--font-sans:ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";--font-serif:ui-serif, Georgia, Cambria, "Times New Roman", Times, serif;--font-mono:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;--color-gray-50:#f9fafb;--color-neutral-300:#d4d4d4;--color-neutral-400:#a1a1a1;--color-neutral-500:#737373;--color-neutral-800:#262626;--color-neutral-900:#171717;--color-white:#fff;--spacing:.25rem;--text-xs:.75rem;--text-xs--line-height:calc(1 / .75);--text-sm:.875rem;--text-sm--line-height:calc(1.25 / .875);--text-base:1rem;--text-base--line-height:calc(1.5 / 1);--text-lg:1.125rem;--text-lg--line-height:calc(1.75 / 1.125);--font-weight-medium:500;--font-weight-semibold:600;--font-weight-bold:700;--font-weight-extrabold:800;--tracking-wider:.05em;--leading-normal:1.5;--leading-relaxed:1.625;--radius-md:.375rem;--radius-lg:.5rem;--radius-xl:.75rem;--radius-2xl:1rem;--shadow-lg:0 10px 15px -3px #0000001a, 0 4px 6px -4px #0000001a;--animate-spin:spin 1s linear infinite;--default-transition-duration:.15s;--default-transition-timing-function:cubic-bezier(.4, 0, .2, 1);--default-font-family:var(--font-sans);--default-mono-font-family:var(--font-mono)}@supports (color:lab(0% 0 0)){:root,:host{--color-gray-50:lab(98.2596% -.247031 -.706708);--color-neutral-300:lab(84.92% 0 -.0000119209);--color-neutral-400:lab(66.128% -.0000298023 .0000119209);--color-neutral-500:lab(48.496% 0 0);--color-neutral-800:lab(15.204% 0 -.00000596046);--color-neutral-900:lab(7.78201% -.0000149012 0)}}.page-container{width:100%;max-width:480px;margin:0 auto}@media (min-width:768px){.page-container{max-width:720px}}@media (min-width:1024px){.page-container{max-width:1120px}}.subject-progress-card{background:var(--bgc);border:1px solid var(--b1);border-radius:14px;flex-direction:column;gap:10px;margin:0 16px 16px;padding:14px;display:flex}.subject-progress-row{align-items:center;gap:10px;display:flex}.subj-dot{border-radius:50%;flex-shrink:0;width:8px;height:8px}.subj-name{color:var(--ink2);flex-shrink:0;width:90px;font-size:12px}.subj-bar-bg{background:var(--b1);border-radius:2px;flex:1;height:4px;overflow:hidden}.subj-bar-fill{border-radius:2px;height:100%}.subj-val{text-align:right;width:32px;font-size:11px;font-weight:600;font-family:var(--font-mono)}.weak-trend{font-size:9px}.exam-centre-page{background:var(--bg);flex-direction:column;min-height:100vh;padding-bottom:80px;display:flex}.exam-gate-banner{background:#6495ed0f;border:1px solid #6495ed38;border-radius:12px;align-items:center;gap:10px;margin:0 16px 12px;padding:10px 12px;display:flex}.exam-gate-icon{background:var(--pdim);width:32px;height:32px;color:var(--pur);border-radius:8px;flex-shrink:0;justify-content:center;align-items:center;font-size:16px;display:flex}.exam-gate-title{color:var(--ink);font-size:12px;font-weight:700}.exam-gate-sub{color:var(--ink4);margin-top:1px;font-size:10px}.exam-gate-btn{background:var(--pur);color:#fff;cursor:pointer;font-size:11px;font-weight:700;font-family:var(--fb);white-space:nowrap;border:none;border-radius:8px;flex-shrink:0;padding:7px 12px}.exam-unlocked-info{background:#b873330f;border:1px solid #b8733333;border-radius:12px;margin:0 16px 12px;padding:12px 14px}.exam-unlocked-title{color:var(--teal);margin-bottom:4px;font-size:11px;font-weight:700}.exam-unlocked-subjects{color:var(--ink2);font-size:12px}.exam-boards-grid{padding:8px 0 16px;position:relative;overflow:hidden}.exam-boards-grid-inner{position:relative}.upload-pyq-banner{cursor:pointer;background:linear-gradient(145deg,#2d4166 0%,#1b2535 100%);border:1px dashed #6495ed59;border-radius:14px;align-items:center;gap:12px;margin:0 16px 16px;padding:14px 16px;display:flex}.upload-pyq-icon{width:40px;height:40px;color:var(--blu);background:#6495ed1f;border-radius:10px;flex-shrink:0;justify-content:center;align-items:center;font-size:20px;display:flex}.upload-pyq-title{color:#fff;font-size:13px;font-weight:700}.upload-pyq-sub{color:var(--ink4);margin-top:2px;font-size:11px}.upload-pyq-chevron{color:var(--blu);font-size:15px}.year-item{background:var(--bgc);border:1px solid var(--b1);cursor:pointer;border-radius:12px;justify-content:space-between;align-items:center;margin-bottom:8px;padding:12px 14px;display:flex}.rfs-overlay{z-index:10001;background:var(--bg);flex-direction:column;width:100%;min-height:100dvh;display:flex;position:absolute;top:0;left:0;overflow:visible}.rfs-header{z-index:10002;border-bottom:1px solid var(--b1);background:var(--bg);justify-content:space-between;align-items:center;width:100%;height:52px;padding:0 16px;display:flex;position:fixed;top:0;left:0}.rfs-back-btn{color:var(--ink);cursor:pointer;background:0 0;border:none;align-items:center;gap:4px;padding:0;font-family:DM Sans,sans-serif;font-size:13px;font-weight:500;display:flex}.rfs-breadcrumb{color:var(--ink3)}.rfs-actions{align-items:center;gap:12px;display:flex}.rfs-icon-btn{color:var(--ink3);cursor:pointer;background:0 0;border:none;font-size:18px;transition:color .2s}.rfs-icon-btn.active{color:var(--amb)}.rfs-body{flex:auto;width:100%;max-width:640px;min-height:0;margin:0 auto;padding:121px 20px 120px;overflow:visible}.rfs-lesson-label{letter-spacing:.6px;text-transform:uppercase;color:var(--teal);margin-bottom:12px;font-family:DM Sans,sans-serif;font-size:11px;font-weight:600}.rfs-title{color:var(--ink);border-bottom:1px solid var(--b1);margin-bottom:16px;padding-bottom:16px;font-family:"Source Serif 4",Georgia,serif;font-size:28px;font-weight:600;line-height:1.18}.rfs-author-row{border-bottom:1px solid var(--b1);align-items:center;gap:10px;margin-bottom:28px;padding-bottom:20px;display:flex}.rfs-avatar{color:#fff;background:linear-gradient(135deg,#1b2535,#2d4166);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:32px;height:32px;font-family:DM Sans,sans-serif;font-size:12px;font-weight:700;display:flex}.rfs-author-name{color:var(--ink);font-family:DM Sans,sans-serif;font-size:13px;font-weight:500}.rfs-author-meta{color:var(--ink3);font-family:DM Sans,sans-serif;font-size:11px}.rfs-content{font-family:var(--fb);font-size:var(--rfs-font-size,14.5px);color:var(--ink2);padding:4px;line-height:1.65}.rfs-content h2{font-family:var(--fd);font-size:calc(var(--rfs-font-size,14.5px) + 3.5px);color:var(--ink);text-transform:uppercase;letter-spacing:.05em;border-bottom:1px solid var(--b1);margin:28px 0 16px;padding-bottom:8px;font-weight:700}.rfs-content h2:first-child,.rfs-content h2:first-of-type{margin-top:0}.rfs-content ul{flex-direction:column;gap:14px;margin:0 0 24px;padding:0;list-style:none;display:flex}.rfs-content li{font-size:calc(var(--rfs-font-size,14.5px) - .5px);color:var(--ink2);padding-left:22px;line-height:1.6;position:relative}.rfs-content li:before{content:"•";color:var(--teal);font-size:20px;font-weight:700;position:absolute;top:-2px;left:4px}.rfs-content p{margin-bottom:16px}.rfs-content strong{color:var(--ink);font-weight:600}.rfs-footer{background:var(--bg);border-top:1px solid var(--b1);z-index:10002;justify-content:space-between;align-items:center;padding:12px 20px;display:flex;position:fixed;bottom:0;left:0;right:0}.rfs-progress-label{color:var(--ink3);font-family:DM Sans,sans-serif;font-size:12px}.rfs-progress-track{background:var(--b1);border-radius:2px;flex:1;height:3px;margin:0 16px;overflow:hidden}.rfs-progress-fill{background:var(--teal);border-radius:2px;height:100%;transition:width .2s}.mm-fs-overlay{z-index:10000;background:var(--bg);flex-direction:column;display:flex;position:fixed;inset:0}.mm-fs-header{border-bottom:1px solid var(--b1);flex-shrink:0;justify-content:space-between;align-items:center;padding:14px 16px;display:flex}.mm-fs-title{color:var(--ink);font-size:15px;font-weight:700}.mm-fs-sub{color:var(--ink4);font-size:11px}.mm-fs-actions{align-items:center;gap:8px;display:flex}.mm-fs-btn{background:var(--bgc);border:1px solid var(--b1);color:var(--ink3);cursor:pointer;font-size:11px;font-weight:600;font-family:var(--fb);border-radius:8px;align-items:center;gap:6px;padding:6px 10px;display:flex}.mm-fs-bookmark-btn{border:1px solid var(--b1);cursor:pointer;width:32px;height:32px;color:var(--ink3);background:0 0;border-radius:8px;justify-content:center;align-items:center;font-size:16px;transition:background .2s,color .2s;display:flex}.mm-fs-bookmark-btn.active{background:var(--pdim);color:var(--pur)}.mm-fs-close-btn{width:32px;height:32px;color:var(--red);cursor:pointer;background:#c0453a1a;border:none;border-radius:8px;justify-content:center;align-items:center;font-size:16px;display:flex}.mm-fs-canvas{-webkit-overflow-scrolling:touch;background:var(--bgc);flex:1;justify-content:center;align-items:center;padding:16px;display:flex;position:relative;overflow:auto}.mm-fs-grid-bg{pointer-events:none;opacity:.2;background-image:linear-gradient(var(--b1) 1px, transparent 1px), linear-gradient(90deg, var(--b1) 1px, transparent 1px);background-size:40px 40px;position:absolute;inset:0}.test-instr-overlay{z-index:2000;background:var(--bg);-webkit-overflow-scrolling:touch;flex-direction:column;display:flex;position:fixed;inset:0;overflow-y:auto}.test-instr-header{background:var(--card-bg-grad);color:var(--ink);text-align:center;flex-shrink:0;padding:28px 20px 24px}.test-instr-icon{background:var(--b1);border-radius:50%;justify-content:center;align-items:center;width:52px;height:52px;margin:0 auto 14px;font-size:24px;display:flex}.test-instr-title{margin-bottom:6px;font-family:"Source Serif 4",Georgia,serif;font-size:22px;font-weight:700}.test-instr-subtitle{opacity:.7;font-size:13px}.test-instr-body{flex:1;padding:20px 16px 100px}.test-instr-card{background:var(--bgc);border:1px solid var(--b1);border-radius:14px;margin-bottom:12px;padding:16px}.test-instr-card-title{color:var(--ink);align-items:center;gap:8px;margin-bottom:10px;font-size:13px;font-weight:700;display:flex}.test-instr-row{border-bottom:1px solid var(--b1);justify-content:space-between;align-items:center;padding:8px 0;font-size:13px;display:flex}.test-instr-row:last-child{border-bottom:none}.test-instr-label{color:var(--ink3);font-size:12px}.test-instr-value{color:var(--ink);font-size:13px;font-weight:600}.test-instr-restriction{color:var(--ink2);border-bottom:1px solid var(--b1);align-items:flex-start;gap:10px;padding:8px 0;font-size:13px;display:flex}.test-instr-restriction:last-child{border-bottom:none}.test-instr-restriction-icon{background:var(--color-error-dim);width:22px;height:22px;color:var(--red);border-radius:6px;flex-shrink:0;justify-content:center;align-items:center;margin-top:1px;font-size:12px;display:flex}.test-instr-footer{background:var(--bg);border-top:1px solid var(--b1);padding:14px 16px 20px;position:fixed;bottom:0;left:0;right:0}.test-instr-start-btn{background:var(--ink);width:100%;color:var(--bg);cursor:pointer;border:none;border-radius:14px;justify-content:center;align-items:center;gap:8px;padding:15px;font-family:DM Sans,sans-serif;font-size:14px;font-weight:700;display:flex}.mcq-overlay-light{z-index:500;background:#fafaf7;flex-direction:column;display:flex;position:fixed;inset:0}.mcq-nav-light{background:#fafaf7;flex-shrink:0;align-items:center;gap:10px;padding:12px 16px;display:flex}.mcq-nav-back-light{color:#1b2535;font-size:14px;font-weight:600;font-family:var(--fb);cursor:pointer;background:0 0;border:none;align-items:center;gap:4px;padding:4px;display:flex}.mcq-progress-wrap-light{background:#eee9e1;border-radius:2px;width:100%;height:3px;overflow:hidden}.mcq-progress-fill-light{background:var(--teal);border-radius:2px;height:100%;transition:width .3s}.mcq-counter-light{color:#9e9589;font-size:12px;font-weight:600;font-family:var(--fb);white-space:nowrap}.mcq-body-light{-webkit-overflow-scrolling:touch;background:#fafaf7;flex:1;padding:20px 16px 0;overflow-y:auto}.mcq-q-num-light{font-size:11px;font-weight:600;font-family:var(--fb);color:var(--teal);text-transform:uppercase;letter-spacing:.5px;margin-bottom:8px}.mcq-question-light{color:#1b2535;margin-bottom:28px;font-family:"Source Serif 4",Georgia,serif;font-size:20px;font-weight:600;line-height:1.45}.mcq-option-light{cursor:pointer;color:#3d3830;background:#fff;border:1.5px solid #eee9e1;border-radius:14px;align-items:center;gap:14px;padding:15px 16px;font-family:"Source Serif 4",Georgia,serif;font-size:15px;transition:all .15s;display:flex;box-shadow:0 1px 3px #0000000a}.mcq-option-light:hover{border-color:#d4c9bb}.mcq-option-light.selected{border-color:var(--teal);color:#1b2535;background:#b873330f}.mcq-option-light.correct{border-color:var(--teal);color:var(--teal);pointer-events:none;background:#b8733314}.mcq-option-light.wrong{border-color:var(--red);color:var(--red);pointer-events:none;background:#c0453a0f}.mcq-option-light.disabled{pointer-events:none;opacity:.5}.mcq-opt-key-light{width:30px;height:30px;font-size:12px;font-weight:600;font-family:var(--fb);color:#9e9589;background:#fff;border:1.5px solid #d4c9bb;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;display:flex}.mcq-option-light.selected .mcq-opt-key-light,.mcq-option-light.correct .mcq-opt-key-light{background:var(--teal);border-color:var(--teal);color:#fff}.mcq-option-light.wrong .mcq-opt-key-light{background:var(--red);border-color:var(--red);color:#fff}.mcq-explanation-light{color:#3d3830;background:#b873330f;border:1px solid #b873332e;border-radius:12px;margin-bottom:16px;padding:14px;font-family:"Source Serif 4",Georgia,serif;font-size:14px;line-height:1.7;display:none}.mcq-explanation-light.show{display:block}.mcq-footer-light{background:#fafaf7;border-top:1px solid #eee9e1;flex-shrink:0;gap:10px;padding:12px 16px 20px;display:flex}.mcq-btn-light{cursor:pointer;font-size:14px;font-weight:600;font-family:var(--fb);border:none;border-radius:14px;flex:1;padding:15px}.mcq-btn-primary-light{color:#fff;background:#1b2535}.mcq-btn-secondary-light{color:#3d3830;background:#fff;border:1.5px solid #eee9e1}.res-screen-light{-webkit-overflow-scrolling:touch;background:#fafaf7;flex:1;padding:20px 16px 80px;overflow-y:auto}.res-score-circle-light{border:3px solid var(--teal);background:#b873330f;border-radius:50%;flex-direction:column;justify-content:center;align-items:center;width:100px;height:100px;margin:20px auto 16px;display:flex}.res-score-num{color:#1b2535;font-family:"Source Serif 4",Georgia,serif;font-size:28px;font-weight:700;line-height:1}.res-score-total{color:#9e9589;margin-top:2px;font-size:11px}.res-stat-row{justify-content:center;gap:8px;margin:0 12px 20px;display:flex}.res-stat-box{text-align:center;background:#fff;border:1px solid #eee9e1;border-radius:12px;flex:1;padding:12px 6px}.res-stat-val{font-size:18px;font-weight:700;line-height:1}.res-stat-val.correct{color:var(--teal)}.res-stat-val.wrong{color:var(--red)}.res-stat-val.skipped{color:var(--amb)}.res-stat-label{text-transform:uppercase;color:#9e9589;margin-top:2px;font-size:9px;font-weight:600}.res-tabs-light{border-bottom:1px solid #eee9e1;margin-bottom:16px;display:flex}.res-tab-light{color:#9e9589;font-family:var(--fb);cursor:pointer;background:0 0;border:none;border-bottom:2px solid #0000;flex:1;padding:10px;font-size:13px;font-weight:600}.res-tab-light.active{color:#1b2535;border-bottom-color:#1b2535}.res-insight-light{background:#fff;border:1px solid #eee9e1;border-radius:10px;justify-content:space-between;align-items:center;margin-bottom:8px;padding:10px 12px;display:flex}.res-insight-label-light{color:#9e9589;font-size:11px}.res-insight-val-light{color:#1b2535;font-size:13px;font-weight:700}.rev-item-light{background:#fff;border:1px solid #eee9e1;border-radius:10px;margin-bottom:8px;overflow:hidden}.rev-head-light{cursor:pointer;background:#fff;align-items:center;gap:8px;padding:10px 12px;display:flex}.rev-num-light{border-radius:8px;flex-shrink:0;justify-content:center;align-items:center;width:28px;height:28px;font-size:11px;font-weight:700;display:flex}.rev-num-light.correct{color:var(--teal);background:#b873331a}.rev-num-light.wrong{color:var(--red);background:#c0453a1a}.rev-num-light.skipped{color:var(--amb);background:#f4c04a1a}.rev-body-light{color:#3d3830;background:#f5f4f0;padding:12px;font-size:13px;line-height:1.6;display:none}.rev-body-light.open{display:block}.res-return-btn{color:#fff;cursor:pointer;width:100%;font-size:13px;font-weight:700;font-family:var(--fb);background:#1b2535;border:none;border-radius:12px;justify-content:center;align-items:center;gap:6px;margin-top:16px;padding:14px;display:flex}.test-timer-bar{z-index:10;background:#fafaf7;border-bottom:1px solid #eee9e1;flex-shrink:0;justify-content:space-between;align-items:center;padding:8px 16px;display:flex;position:sticky;top:0}.test-timer-display{color:#1b2535;font-family:JetBrains Mono,monospace;font-size:16px;font-weight:700}.test-timer-display.urgent{color:var(--red)}.test-jump-panel{background:#fff;border:1px solid #eee9e1;border-radius:14px;margin-bottom:16px;padding:14px}.test-jump-grid{flex-wrap:wrap;gap:8px;margin-top:10px;display:flex}.heatmap-wrap{background:#fff;border:1px solid #eee9e1;border-radius:16px;margin-bottom:24px;padding:14px}.heatmap-grid{flex-wrap:wrap;gap:6px;margin-top:10px;display:flex}.switch{width:55px;height:30px;display:inline-block;position:relative}.switch #theme-toggle-input{opacity:0;width:0;height:0}.slider{cursor:pointer;z-index:0;background-color:#2196f3;transition:all .4s;position:absolute;inset:0;overflow:hidden}.sun-moon{content:"";background-color:#ff0;width:21px;height:21px;transition:all .4s;position:absolute;bottom:4px;left:4px}#theme-toggle-input:checked+.slider{background-color:#000}#theme-toggle-input:focus+.slider{box-shadow:0 0 1px #2196f3}#theme-toggle-input:checked+.slider .sun-moon{background-color:#fff;animation:.6s ease-in-out both rotate-center;transform:translate(26px)}.moon-dot{opacity:0;fill:gray;transition:all .4s}#theme-toggle-input:checked+.slider .sun-moon .moon-dot{opacity:1}.slider.round{border-radius:34px}.slider.round .sun-moon{border-radius:50%}#moon-dot-1{z-index:4;width:6px;height:6px;position:absolute;top:3px;left:10px}#moon-dot-2{z-index:4;width:10px;height:10px;position:absolute;top:10px;left:2px}#moon-dot-3{z-index:4;width:3px;height:3px;position:absolute;top:18px;left:16px}#light-ray-1{z-index:-1;fill:#fff;opacity:.1;width:43px;height:43px;position:absolute;top:-8px;left:-8px}#light-ray-2{z-index:-1;fill:#fff;opacity:.1;width:55px;height:55px;position:absolute;top:-50%;left:-50%}#light-ray-3{z-index:-1;fill:#fff;opacity:.1;width:60px;height:60px;position:absolute;top:-18px;left:-18px}.cloud-light{fill:#eee;animation-name:cloud-move;animation-duration:6s;animation-iteration-count:infinite;position:absolute}.cloud-dark{fill:#ccc;animation-name:cloud-move;animation-duration:6s;animation-iteration-count:infinite;animation-delay:1s;position:absolute}#cloud-1{width:40px;top:15px;left:30px}#cloud-2{width:20px;top:10px;left:44px}#cloud-3{width:30px;top:24px;left:18px}#cloud-4{width:40px;top:18px;left:36px}#cloud-5{width:20px;top:14px;left:48px}#cloud-6{width:30px;top:26px;left:22px}@keyframes cloud-move{0%{transform:translate(0)}40%{transform:translate(4px)}80%{transform:translate(-4px)}to{transform:translate(0)}}.stars{opacity:0;transition:all .4s;transform:translateY(-32px)}.star{fill:#fff;transition:all .4s;animation-name:star-twinkle;animation-duration:2s;animation-iteration-count:infinite;position:absolute}#theme-toggle-input:checked+.slider .stars{opacity:1;transform:translateY(0)}#star-1{width:20px;animation-delay:.3s;top:2px;left:3px}#star-2{width:6px;top:16px;left:3px}#star-3{width:12px;animation-delay:.6s;top:20px;left:10px}#star-4{width:18px;animation-delay:1.3s;top:0;left:18px}@keyframes star-twinkle{0%{transform:scale(1)}40%{transform:scale(1.2)}80%{transform:scale(.8)}to{transform:scale(1)}}.pyq-board-container{background:var(--bg);flex-direction:column;min-height:100vh;display:flex}.pyq-board-header{align-items:center;gap:12px;padding:12px 16px;display:flex}.pyq-board-back-btn{cursor:pointer;color:inherit;background:0 0;border:none;align-items:center;padding:0;font-size:16px;display:flex}.pyq-board-title{color:var(--ink);font-size:16px;font-weight:700}.pyq-board-controls{padding:16px}.pyq-board-sub{color:var(--ink3);margin-bottom:12px;font-size:13px}.pyq-board-btn-group{gap:8px;display:flex}.pyq-board-years{padding:16px}.pyq-board-years-header{align-items:center;gap:8px;margin-bottom:14px;display:flex}.pyq-board-years-back-btn{color:var(--teal);cursor:pointer;background:0 0;border:none;align-items:center;gap:4px;padding:0;font-size:16px;display:flex}.pyq-board-years-back-icon{justify-content:center;align-items:center;line-height:1;display:inline-flex}.pyq-board-years-back-icon svg{vertical-align:-.125em;flex-shrink:0;width:1.3em;height:1.3em;display:inline-block}.pyq-board-years-back-text{font-size:12px;font-weight:600}.pyq-board-name{color:var(--ink);margin-left:6px;font-size:14px;font-weight:700}.pyq-board-message{border:1px solid var(--b1);color:var(--amb);background:var(--bgc);border-radius:12px;margin:12px 0;padding:12px;font-size:13px}.pyq-board-loading{color:var(--ink3);padding:16px 0;font-size:12px}.year-item-content{flex-direction:column;display:flex}.year-item-title{color:var(--ink);font-size:13px;font-weight:600}.year-item-desc{color:var(--ink4);margin-top:2px;font-size:10px}.year-item-badge{background:var(--amb);color:var(--bg);border-radius:8px;padding:5px 12px;font-size:11px;font-weight:700}.pyq-board-hidden{display:none!important}.access-popover-container{display:inline-block;position:relative}.access-trigger-btn{color:var(--ink3);cursor:pointer;background:0 0;border:none;border-radius:50%;justify-content:center;align-items:center;padding:6px;font-size:18px;transition:color .2s,transform .15s;display:flex}.access-trigger-btn:hover,.access-trigger-btn.active{color:var(--teal);background:var(--bg2)}.access-popover-panel{background:var(--bgc);border:1px solid var(--b1);width:290px;box-shadow:var(--shadow-lg), 0 10px 25px -5px #0000001a;z-index:500;transform-origin:100% 0;border-radius:16px;flex-direction:column;gap:16px;margin-top:10px;padding:18px;display:flex;position:absolute;top:100%;right:0}.access-header{border-bottom:1px solid var(--b1);margin-bottom:2px;padding-bottom:8px}.access-header h4{color:var(--ink);margin:0;font-size:14px;font-weight:700}.access-header p{color:var(--ink3);margin:2px 0 0;font-size:11px}.access-section{flex-direction:column;gap:8px;display:flex}.access-section-title{text-transform:uppercase;letter-spacing:.5px;color:var(--ink4);font-size:11px;font-weight:700}.access-btn-group{gap:6px;width:100%;display:flex}.access-btn{color:var(--ink2);background:var(--bg);border:1px solid var(--b1);cursor:pointer;border-radius:8px;flex:1;justify-content:center;align-items:center;gap:6px;padding:8px 12px;font-size:12px;font-weight:600;transition:all .15s;display:flex}.access-btn:hover{background:var(--bg2);border-color:var(--b2);color:var(--ink)}.access-btn.active{background:var(--bgc);border-color:var(--teal);color:var(--teal);box-shadow:0 2px 6px var(--tdim)}.access-size-control{background:var(--bg);border:1px solid var(--b1);border-radius:10px;justify-content:space-between;align-items:center;padding:6px 12px;display:flex}.access-size-btn{background:var(--bgc);border:1px solid var(--b1);width:32px;height:32px;color:var(--ink);cursor:pointer;border-radius:6px;justify-content:center;align-items:center;transition:all .15s;display:flex}.access-size-btn:hover:not(:disabled){border-color:var(--teal);color:var(--teal);background:var(--bg2)}.access-size-btn:disabled{opacity:.35;cursor:not-allowed}.access-size-display{color:var(--ink);font-size:13px;font-weight:700;font-family:var(--font-mono);text-align:center;min-width:50px}.access-spacing-soon{color:var(--ink4);align-items:center;gap:6px;padding:6px 0;font-size:11px;font-style:italic;display:flex}.rfs-content{color:var(--ink2);font-family:var(--rfs-font-family,var(--fb))!important;font-size:var(--rfs-font-size,14.5px)!important;line-height:var(--rfs-line-height,1.65)!important}.completion-overlay{z-index:10100;-webkit-backdrop-filter:blur(12px);background:#0f111673;justify-content:center;align-items:flex-end;transition:opacity .3s;display:flex;position:fixed;inset:0}@media (min-width:640px){.completion-overlay{align-items:center;padding:20px}}.completion-sheet{width:100%;max-width:480px;color:var(--ink);font-family:var(--fb);-webkit-backdrop-filter:blur(20px);background:#1a1d26d9;border:1px solid #ffffff14;border-top-left-radius:24px;border-top-right-radius:24px;padding:24px 20px 34px;animation:.35s cubic-bezier(.16,1,.3,1) sheetUp;box-shadow:0 -10px 40px #00000080}@media (min-width:640px){.completion-sheet{border-radius:24px;padding:30px}}.completion-handle{background:#ffffff26;border-radius:2px;width:36px;height:4px;margin:-8px auto 20px}.completion-icon-wrapper{width:64px;height:64px;color:var(--teal);background:linear-gradient(135deg,#00d4a426 0%,#00d4a408 100%);border:1px solid #00d4a44d;border-radius:50%;justify-content:center;align-items:center;margin:0 auto 16px;font-size:28px;animation:2s infinite pulse-dot;display:flex}.completion-title{font-family:var(--fd);text-align:center;color:var(--ink);margin-bottom:8px;font-size:22px;font-weight:700}.completion-subtitle{color:var(--ink3);text-align:center;margin-bottom:24px;font-size:13px;line-height:1.5}.completion-options{flex-direction:column;gap:12px;display:flex}.completion-opt-card{cursor:pointer;text-align:left;color:var(--ink);background:#ffffff08;border:1px solid #ffffff0f;border-radius:16px;align-items:center;gap:14px;width:100%;padding:14px 16px;text-decoration:none;transition:all .2s cubic-bezier(.16,1,.3,1);display:flex}.completion-opt-card:hover:not(:disabled){background:#ffffff0f;border-color:#00d4a44d;transform:translateY(-1px)}.completion-opt-card:disabled{opacity:.4;cursor:not-allowed}.completion-opt-icon{width:38px;height:38px;color:var(--ink2);background:#ffffff0a;border-radius:10px;justify-content:center;align-items:center;font-size:18px;transition:all .2s;display:flex}.completion-opt-card:hover .completion-opt-icon{color:var(--teal);background:#00d4a41a}.completion-opt-details{flex:1}.completion-opt-name{color:var(--ink);font-size:14px;font-weight:600}.completion-opt-meta{color:var(--ink4);margin-top:2px;font-size:11px}.completion-btn-close{width:100%;color:var(--ink3);cursor:pointer;background:0 0;border:1px solid #ffffff1a;border-radius:14px;margin-top:18px;padding:12px;font-size:13px;font-weight:600;transition:all .2s}.completion-btn-close:hover{color:var(--ink);background:#ffffff08}.chapter-features-tab-strip{background:var(--bg);border-bottom:1px solid var(--b1);scrollbar-width:none;-webkit-overflow-scrolling:touch;z-index:10001;flex-shrink:0;gap:10px;width:100%;height:45px;padding:8px 16px;display:flex;position:fixed;top:52px;left:0;overflow-x:auto}.chapter-features-tab-strip::-webkit-scrollbar{display:none}.chapter-feature-tab{background:var(--bgc);border:1px solid var(--b1);color:var(--ink3);cursor:pointer;white-space:nowrap;border-radius:20px;align-items:center;gap:6px;padding:8px 14px;font-family:DM Sans,sans-serif;font-size:12px;font-weight:600;transition:all .2s cubic-bezier(.4,0,.2,1);display:inline-flex;position:relative}.chapter-feature-tab:hover{color:var(--ink);border-color:var(--ink4)}.chapter-feature-tab.active{border-color:var(--teal);color:var(--teal);background:#0080801a}.chapter-feature-tab.locked{opacity:.85}.chapter-feature-tab.coming-soon{opacity:.6;cursor:default}.tab-label{line-height:1}.tab-badge{border-radius:4px;justify-content:center;align-items:center;line-height:1;display:inline-flex}.tab-badge.soon{color:#6495ed;text-transform:uppercase;background:#6495ed26;gap:2px;padding:2px 4px;font-size:8px;font-weight:700}.tab-badge.locked{color:var(--ink3)}.chapter-feature-tab.active .tab-badge.locked{color:var(--teal)}.logo-header{width:auto;height:35px}.brand-name-header{width:auto;height:33px}.section-view-all-btn{border:1px solid var(--teal);color:var(--teal);cursor:pointer;font-size:11px;font-weight:600;font-family:var(--fb);white-space:nowrap;background:0 0;border-radius:20px;align-items:center;gap:4px;padding:5px 12px;transition:all .15s ease-in-out;display:flex}.section-view-all-btn:hover{border-color:var(--teal);background:#b8733314}.section-view-all-btn:active{transform:scale(.96)}.fs-page{background:var(--bg);min-height:100vh;color:var(--ink);flex-direction:column;display:flex}.fs-header{z-index:50;background:var(--bg);border-bottom:1px solid var(--b1);position:sticky;top:0}.fs-header-top{align-items:center;gap:10px;padding:14px 16px;display:flex}.fs-back-btn{color:var(--teal);cursor:pointer;background:0 0;border:none;justify-content:center;align-items:center;padding:4px;font-size:20px;transition:transform .15s;display:flex}.fs-back-btn:active{transform:translate(-2px)}.fs-title-wrap{flex:1}.fs-title{color:var(--ink);margin:0;font-size:15px;font-weight:700;line-height:1.2}.fs-subtitle{color:var(--ink4);margin:2px 0 0;font-size:10px}.fs-search-btn{color:var(--ink3);cursor:pointer;background:0 0;border:none;justify-content:center;align-items:center;padding:4px;font-size:20px;transition:color .15s;display:flex}.fs-search-btn:hover{color:var(--ink)}.fs-search-panel{padding:0 16px 12px}.fs-search-input{border:1px solid var(--b1);background:var(--bgc);width:100%;color:var(--ink);font-size:13px;font-family:var(--fb);box-sizing:border-box;border-radius:10px;outline:none;margin-bottom:8px;padding:9px 14px;transition:border-color .15s,box-shadow .15s}.fs-search-input:focus{border-color:var(--teal);box-shadow:0 0 0 2px #00d4a426}.fs-filter-scroll{scrollbar-width:none;gap:6px;display:flex;overflow-x:auto}.fs-filter-scroll::-webkit-scrollbar{display:none}.fs-filter-chip{border:1px solid var(--b1);color:var(--ink3);cursor:pointer;font-size:11px;font-weight:600;font-family:var(--fb);background:0 0;border-radius:16px;flex-shrink:0;padding:4px 12px;transition:all .15s}.fs-filter-chip:hover{color:var(--ink2);border-color:var(--b2)}.fs-filter-chip.active{border-color:var(--teal);color:var(--teal);background:#b8733314}.fs-grid{grid-template-columns:repeat(2,1fr);gap:14px;padding:16px 16px 100px;display:grid}@media (min-width:640px){.fs-grid{grid-template-columns:repeat(3,1fr)}}@media (min-width:1024px){.fs-grid{grid-template-columns:repeat(4,1fr)}}@media (max-width:480px){.fs-grid{gap:10px;padding:12px}.fs-book-cover{min-height:130px;padding:14px 10px 10px}.fs-book-title{font-size:12px}.fs-book-body{padding:8px 10px 10px}.fs-book-meta{font-size:9px}.fs-book-tag{padding:1px 5px;font-size:8px}}.fs-book-card{cursor:pointer;background:var(--bgc);border:1px solid var(--b1);border-radius:16px;flex-direction:column;transition:transform .15s,box-shadow .15s;display:flex;overflow:hidden;box-shadow:0 2px 8px #0000000f}.fs-book-card:hover{border-color:var(--b2);transform:translateY(-2px);box-shadow:0 4px 12px #0000001a}.fs-book-card:active{transform:translateY(0)scale(.98)}.fs-book-cover{flex-direction:column;justify-content:space-between;min-height:95px;padding:20px 14px 16px;display:flex;position:relative}.fs-book-cover-accent{border-radius:4px 0 0 4px;width:4px;position:absolute;top:0;bottom:0;left:0}.fs-book-subject{text-transform:uppercase;letter-spacing:.8px;padding-left:4px;font-size:9px;font-weight:700}.fs-book-title{color:#fff;margin-top:auto;font-size:14px;font-weight:700;line-height:1.3}.fs-book-body{flex-direction:column;flex:1;justify-content:space-between;padding:10px 12px 12px;display:flex}.fs-book-meta{color:var(--ink4);font-size:10px}.fs-book-progress-bar{background:var(--b1);border-radius:2px;height:3px;margin:7px 0 5px;overflow:hidden}.fs-book-progress-fill{border-radius:2px;height:100%}.fs-book-progress-row{justify-content:space-between;align-items:center;margin-bottom:6px;display:flex}.fs-book-progress-text{color:var(--ink4);font-size:9px}.fs-book-tags{flex-wrap:wrap;gap:4px;display:flex}.fs-book-tag{border-radius:8px;padding:2px 7px;font-size:9px;font-weight:600}.fs-book-status-redeemed{color:var(--teal);margin-top:4px;font-size:10px;font-weight:700}.fs-book-status-preview{color:var(--ink3);margin-top:4px;font-size:10px;font-weight:700}@layer theme;@layer base{*,:after,:before,::backdrop{box-sizing:border-box;border:0 solid;margin:0;padding:0}::file-selector-button{box-sizing:border-box;border:0 solid;margin:0;padding:0}html,:host{-webkit-text-size-adjust:100%;tab-size:4;line-height:1.5;font-family:var(--default-font-family,ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji");font-feature-settings:var(--default-font-feature-settings,normal);font-variation-settings:var(--default-font-variation-settings,normal);-webkit-tap-highlight-color:transparent}hr{height:0;color:inherit;border-top-width:1px}abbr:where([title]){-webkit-text-decoration:underline dotted;text-decoration:underline dotted}h1,h2,h3,h4,h5,h6{font-size:inherit;font-weight:inherit}a{color:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,samp,pre{font-family:var(--default-mono-font-family,ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace);font-feature-settings:var(--default-mono-font-feature-settings,normal);font-variation-settings:var(--default-mono-font-variation-settings,normal);font-size:1em}small{font-size:80%}sub,sup{vertical-align:baseline;font-size:75%;line-height:0;position:relative}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}:-moz-focusring{outline:auto}progress{vertical-align:baseline}summary{display:list-item}ol,ul,menu{list-style:none}img,svg,video,canvas,audio,iframe,embed,object{vertical-align:middle;display:block}img,video{max-width:100%;height:auto}button,input,select,optgroup,textarea{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}::file-selector-button{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}:where(select:is([multiple],[size])) optgroup{font-weight:bolder}:where(select:is([multiple],[size])) optgroup option{padding-inline-start:20px}::file-selector-button{margin-inline-end:4px}::placeholder{opacity:1}@supports (not ((-webkit-appearance:-apple-pay-button))) or (contain-intrinsic-size:1px){::placeholder{color:currentColor}@supports (color:color-mix(in lab, red, red)){::placeholder{color:color-mix(in oklab, currentcolor 50%, transparent)}}}textarea{resize:vertical}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-date-and-time-value{min-height:1lh;text-align:inherit}::-webkit-datetime-edit{display:inline-flex}::-webkit-datetime-edit-fields-wrapper{padding:0}::-webkit-datetime-edit{padding-block:0}::-webkit-datetime-edit-year-field{padding-block:0}::-webkit-datetime-edit-month-field{padding-block:0}::-webkit-datetime-edit-day-field{padding-block:0}::-webkit-datetime-edit-hour-field{padding-block:0}::-webkit-datetime-edit-minute-field{padding-block:0}::-webkit-datetime-edit-second-field{padding-block:0}::-webkit-datetime-edit-millisecond-field{padding-block:0}::-webkit-datetime-edit-meridiem-field{padding-block:0}::-webkit-calendar-picker-indicator{line-height:1}:-moz-ui-invalid{box-shadow:none}button,input:where([type=button],[type=reset],[type=submit]){appearance:button}::file-selector-button{appearance:button}::-webkit-inner-spin-button{height:auto}::-webkit-outer-spin-button{height:auto}[hidden]:where(:not([hidden=until-found])){display:none!important}}@layer components;@layer utilities{.pointer-events-auto{pointer-events:auto}.pointer-events-none{pointer-events:none}.visible{visibility:visible}.absolute{position:absolute}.fixed{position:fixed}.relative{position:relative}.inset-0{inset:0}.inset-x-0{inset-inline:0}.-top-8{top:calc(var(--spacing) * -8)}.bottom-5{bottom:calc(var(--spacing) * 5)}.bottom-full{bottom:100%}.left-1\/2{left:50%}.-z-10{z-index:calc(10 * -1)}.-z-20{z-index:calc(20 * -1)}.z-10{z-index:10}.z-50{z-index:50}.z-\[510\]{z-index:510}.col-span-2{grid-column:span 2/span 2}.container{width:100%}@media (min-width:40rem){.container{max-width:40rem}}@media (min-width:48rem){.container{max-width:48rem}}@media (min-width:64rem){.container{max-width:64rem}}@media (min-width:80rem){.container{max-width:80rem}}@media (min-width:96rem){.container{max-width:96rem}}.m-0{margin:0}.mx-3{margin-inline:calc(var(--spacing) * 3)}.mx-4{margin-inline:calc(var(--spacing) * 4)}.mx-auto{margin-inline:auto}.mt-0{margin-top:0}.mt-1{margin-top:var(--spacing)}.mt-2{margin-top:calc(var(--spacing) * 2)}.mt-2\.5{margin-top:calc(var(--spacing) * 2.5)}.mt-3{margin-top:calc(var(--spacing) * 3)}.mt-6{margin-top:calc(var(--spacing) * 6)}.mb-0\.5{margin-bottom:calc(var(--spacing) * .5)}.mb-1{margin-bottom:var(--spacing)}.mb-1\.5{margin-bottom:calc(var(--spacing) * 1.5)}.mb-2{margin-bottom:calc(var(--spacing) * 2)}.mb-2\.5{margin-bottom:calc(var(--spacing) * 2.5)}.mb-3{margin-bottom:calc(var(--spacing) * 3)}.mb-3\.5{margin-bottom:calc(var(--spacing) * 3.5)}.mb-4{margin-bottom:calc(var(--spacing) * 4)}.mb-5{margin-bottom:calc(var(--spacing) * 5)}.mb-6{margin-bottom:calc(var(--spacing) * 6)}.block{display:block}.flex{display:flex}.grid{display:grid}.hidden{display:none}.inline-block{display:inline-block}.inline-flex{display:inline-flex}.aspect-square{aspect-ratio:1}.h-1\.5{height:calc(var(--spacing) * 1.5)}.h-3{height:calc(var(--spacing) * 3)}.h-3\.5{height:calc(var(--spacing) * 3.5)}.h-4{height:calc(var(--spacing) * 4)}.h-5{height:calc(var(--spacing) * 5)}.h-6{height:calc(var(--spacing) * 6)}.h-7{height:calc(var(--spacing) * 7)}.h-10{height:calc(var(--spacing) * 10)}.h-12{height:calc(var(--spacing) * 12)}.h-16{height:calc(var(--spacing) * 16)}.h-\[3px\]{height:3px}.h-\[4px\]{height:4px}.h-\[5px\]{height:5px}.h-\[17px\]{height:17px}.h-\[18px\]{height:18px}.h-\[calc\(100vh-180px\)\]{height:calc(100vh - 180px)}.h-full{height:100%}.min-h-\[500px\]{min-height:500px}.min-h-\[700px\]{min-height:700px}.w-1\.5{width:calc(var(--spacing) * 1.5)}.w-3{width:calc(var(--spacing) * 3)}.w-3\.5{width:calc(var(--spacing) * 3.5)}.w-4{width:calc(var(--spacing) * 4)}.w-5{width:calc(var(--spacing) * 5)}.w-6{width:calc(var(--spacing) * 6)}.w-7{width:calc(var(--spacing) * 7)}.w-10{width:calc(var(--spacing) * 10)}.w-12{width:calc(var(--spacing) * 12)}.w-16{width:calc(var(--spacing) * 16)}.w-\[17px\]{width:17px}.w-\[18px\]{width:18px}.w-\[40px\]{width:40px}.w-fit{width:fit-content}.w-full{width:100%}.max-w-\[120px\]{max-width:120px}.max-w-\[280px\]{max-width:280px}.max-w-\[560px\]{max-width:560px}.max-w-\[calc\(100vw-24px\)\]{max-width:calc(100vw - 24px)}.min-w-0{min-width:0}.flex-1{flex:1}.flex-\[0\.6\]{flex:.6}.flex-\[1\.4\]{flex:1.4}.flex-\[2\]{flex:2}.shrink-0{flex-shrink:0}.-translate-x-1\/2{--tw-translate-x:calc(calc(1 / 2 * 100%) * -1);translate:var(--tw-translate-x) var(--tw-translate-y)}.rotate-0{rotate:none}.rotate-180{rotate:180deg}.transform{transform:var(--tw-rotate-x,) var(--tw-rotate-y,) var(--tw-rotate-z,) var(--tw-skew-x,) var(--tw-skew-y,)}.animate-\[bounce_1s_infinite\]{animation:1s infinite bounce}.animate-\[pulse_1\.5s_infinite\]{animation:1.5s infinite pulse}.animate-pulse-dot{animation:var(--animate-pulse-dot)}.animate-spin{animation:var(--animate-spin)}.cursor-pointer{cursor:pointer}.touch-none{touch-action:none}.resize{resize:both}.appearance-none{appearance:none}.grid-cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}.flex-col{flex-direction:column}.flex-wrap{flex-wrap:wrap}.items-center{align-items:center}.items-end{align-items:flex-end}.items-start{align-items:flex-start}.justify-between{justify-content:space-between}.justify-center{justify-content:center}.gap-1{gap:var(--spacing)}.gap-1\.5{gap:calc(var(--spacing) * 1.5)}.gap-2{gap:calc(var(--spacing) * 2)}.gap-2\.5{gap:calc(var(--spacing) * 2.5)}.gap-3{gap:calc(var(--spacing) * 3)}.gap-3\.5{gap:calc(var(--spacing) * 3.5)}.gap-4{gap:calc(var(--spacing) * 4)}.truncate{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.overflow-hidden{overflow:hidden}.overflow-visible{overflow:visible}.overflow-y-auto{overflow-y:auto}.rounded-2xl{border-radius:var(--radius-2xl)}.rounded-\[10px\]{border-radius:10px}.rounded-\[20px\]{border-radius:20px}.rounded-full{border-radius:3.40282e38px}.rounded-lg{border-radius:var(--radius-lg)}.rounded-md{border-radius:var(--radius-md)}.rounded-xl{border-radius:var(--radius-xl)}.border{border-style:var(--tw-border-style);border-width:1px}.border-0{border-style:var(--tw-border-style);border-width:0}.border-2{border-style:var(--tw-border-style);border-width:2px}.border-4{border-style:var(--tw-border-style);border-width:4px}.border-\[3px\]{border-style:var(--tw-border-style);border-width:3px}.border-t{border-top-style:var(--tw-border-style);border-top-width:1px}.border-b{border-bottom-style:var(--tw-border-style);border-bottom-width:1px}.border-dashed{--tw-border-style:dashed;border-style:dashed}.border-none{--tw-border-style:none;border-style:none}.border-\[rgba\(100\,149\,237\,0\.18\)\]{border-color:#6495ed2e}.border-\[rgba\(100\,149\,237\,0\.25\)\]{border-color:#6495ed40}.border-\[rgba\(184\,115\,51\,0\.2\)\]{border-color:#b8733333}.border-\[rgba\(184\,115\,51\,0\.3\)\]{border-color:#b873334d}.border-\[rgba\(184\,115\,51\,0\.25\)\]{border-color:#b8733340}.border-\[rgba\(192\,69\,58\,0\.2\)\]{border-color:#c0453a33}.border-\[rgba\(192\,69\,58\,0\.3\)\]{border-color:#c0453a4d}.border-\[rgba\(244\,192\,74\,0\.2\)\]{border-color:#f4c04a33}.border-\[rgba\(244\,192\,74\,0\.3\)\]{border-color:#f4c04a4d}.border-\[rgba\(244\,192\,74\,0\.25\)\]{border-color:#f4c04a40}.border-\[var\(--b1\)\]{border-color:var(--b1)}.border-\[var\(--b2\)\]{border-color:var(--b2)}.border-\[var\(--color-border\)\]{border-color:var(--color-border)}.border-\[var\(--color-border-medium\)\]{border-color:var(--color-border-medium)}.border-\[var\(--color-error\)\]{border-color:var(--color-error)}.border-\[var\(--color-primary\)\]\/25{border-color:var(--color-primary)}@supports (color:color-mix(in lab, red, red)){.border-\[var\(--color-primary\)\]\/25{border-color:color-mix(in oklab, var(--color-primary) 25%, transparent)}}.border-\[var\(--color-primary\)\]\/30{border-color:var(--color-primary)}@supports (color:color-mix(in lab, red, red)){.border-\[var\(--color-primary\)\]\/30{border-color:color-mix(in oklab, var(--color-primary) 30%, transparent)}}.border-\[var\(--color-primary\)\]\/32{border-color:var(--color-primary)}@supports (color:color-mix(in lab, red, red)){.border-\[var\(--color-primary\)\]\/32{border-color:color-mix(in oklab, var(--color-primary) 32%, transparent)}}.border-\[var\(--color-secondary\)\]\/25{border-color:var(--color-secondary)}@supports (color:color-mix(in lab, red, red)){.border-\[var\(--color-secondary\)\]\/25{border-color:color-mix(in oklab, var(--color-secondary) 25%, transparent)}}.border-\[var\(--teal\)\]{border-color:var(--teal)}.border-current{border-color:currentColor}.border-t-transparent{border-top-color:#0000}.bg-\[\#1c2028\]{background-color:#1c2028}.bg-\[\#111318\]{background-color:#111318}.bg-\[\#a5b4fc\]{background-color:#a5b4fc}.bg-\[\#d97706\]{background-color:#d97706}.bg-\[rgba\(100\,149\,237\,0\.05\)\]{background-color:#6495ed0d}.bg-\[rgba\(100\,149\,237\,0\.08\)\]{background-color:#6495ed14}.bg-\[rgba\(100\,149\,237\,0\.12\)\]{background-color:#6495ed1f}.bg-\[rgba\(184\,115\,51\,0\.1\)\]{background-color:#b873331a}.bg-\[rgba\(184\,115\,51\,0\.06\)\]{background-color:#b873330f}.bg-\[rgba\(184\,115\,51\,0\.08\)\]{background-color:#b8733314}.bg-\[rgba\(184\,115\,51\,0\.12\)\]{background-color:#b873331f}.bg-\[rgba\(192\,69\,58\,0\.1\)\]{background-color:#c0453a1a}.bg-\[rgba\(192\,69\,58\,0\.08\)\]{background-color:#c0453a14}.bg-\[rgba\(192\,69\,58\,0\.12\)\]{background-color:#c0453a1f}.bg-\[rgba\(244\,192\,74\,0\.1\)\]{background-color:#f4c04a1a}.bg-\[rgba\(244\,192\,74\,0\.08\)\]{background-color:#f4c04a14}.bg-\[rgba\(244\,192\,74\,0\.12\)\]{background-color:#f4c04a1f}.bg-\[var\(--bg\)\]{background-color:var(--bg)}.bg-\[var\(--bg2\)\]{background-color:var(--bg2)}.bg-\[var\(--bgc\)\]{background-color:var(--bgc)}.bg-\[var\(--color-amber\)\]{background-color:var(--color-amber)}.bg-\[var\(--color-bg-secondary\)\]{background-color:var(--color-bg-secondary)}.bg-\[var\(--color-border\)\]{background-color:var(--color-border)}.bg-\[var\(--color-border-medium\)\]{background-color:var(--color-border-medium)}.bg-\[var\(--color-error\)\]{background-color:var(--color-error)}.bg-\[var\(--color-primary\)\]{background-color:var(--color-primary)}.bg-\[var\(--color-primary-dim\)\]{background-color:var(--color-primary-dim)}.bg-\[var\(--color-secondary\)\]{background-color:var(--color-secondary)}.bg-\[var\(--color-secondary-dim\)\]{background-color:var(--color-secondary-dim)}.bg-\[var\(--color-success\)\]{background-color:var(--color-success)}.bg-\[var\(--color-surface\)\]{background-color:var(--color-surface)}.bg-\[var\(--color-warning\)\]{background-color:var(--color-warning)}.bg-\[var\(--pdim\)\]{background-color:var(--pdim)}.bg-\[var\(--pur\)\]{background-color:var(--pur)}.bg-\[var\(--teal\)\]{background-color:var(--teal)}.bg-gray-50{background-color:var(--color-gray-50)}.bg-transparent{background-color:#0000}.bg-white{background-color:var(--color-white)}.bg-gradient-to-br{--tw-gradient-position:to bottom right in oklab;background-image:linear-gradient(var(--tw-gradient-stops))}.from-\[rgba\(244\,192\,74\,0\.1\)\]{--tw-gradient-from:#f4c04a1a;--tw-gradient-stops:var(--tw-gradient-via-stops,var(--tw-gradient-position), var(--tw-gradient-from) var(--tw-gradient-from-position), var(--tw-gradient-to) var(--tw-gradient-to-position))}.to-\[rgba\(244\,192\,74\,0\.04\)\]{--tw-gradient-to:#f4c04a0a;--tw-gradient-stops:var(--tw-gradient-via-stops,var(--tw-gradient-position), var(--tw-gradient-from) var(--tw-gradient-from-position), var(--tw-gradient-to) var(--tw-gradient-to-position))}.bg-\[size\:20px\]{background-size:20px}.bg-\[position\:right_10px_center\]{background-position:right 10px center}.bg-no-repeat{background-repeat:no-repeat}.p-0{padding:0}.p-2{padding:calc(var(--spacing) * 2)}.p-2\.5{padding:calc(var(--spacing) * 2.5)}.p-3{padding:calc(var(--spacing) * 3)}.p-4{padding:calc(var(--spacing) * 4)}.p-4\!{padding:calc(var(--spacing) * 4)!important}.p-5{padding:calc(var(--spacing) * 5)}.p-6{padding:calc(var(--spacing) * 6)}.p-\[0_14px_14px\]{padding:0 14px 14px}.p-\[4px_8px\]{padding:4px 8px}.p-\[10px_12px\]{padding:10px 12px}.p-\[10px_16px\]{padding:10px 16px}.p-\[12px_6px\]{padding:12px 6px}.p-\[12px_14px\]{padding:12px 14px}.p-\[12px_16px\]{padding:12px 16px}.p-\[12px_16px_16px\]{padding:12px 16px 16px}.p-\[13px\]{padding:13px}.p-\[14px\]{padding:14px}.p-\[20px_0_30px\]{padding:20px 0 30px}.p-\[20px_16px_80px\]{padding:20px 16px 80px}.p-\[20px_16px_120px\]{padding:20px 16px 120px}.px-0{padding-inline:0}.px-1\.5{padding-inline:calc(var(--spacing) * 1.5)}.px-2{padding-inline:calc(var(--spacing) * 2)}.px-3{padding-inline:calc(var(--spacing) * 3)}.px-3\.5{padding-inline:calc(var(--spacing) * 3.5)}.px-4{padding-inline:calc(var(--spacing) * 4)}.py-0\.5{padding-block:calc(var(--spacing) * .5)}.py-0\.75{padding-block:calc(var(--spacing) * .75)}.py-1{padding-block:var(--spacing)}.py-2{padding-block:calc(var(--spacing) * 2)}.py-2\!{padding-block:calc(var(--spacing) * 2)!important}.py-3{padding-block:calc(var(--spacing) * 3)}.py-3\.5{padding-block:calc(var(--spacing) * 3.5)}.py-\[5px\]{padding-block:5px}.py-\[20px\]{padding-block:20px}.pt-0{padding-top:0}.pt-2{padding-top:calc(var(--spacing) * 2)}.pt-2\.5{padding-top:calc(var(--spacing) * 2.5)}.pt-6{padding-top:calc(var(--spacing) * 6)}.pr-9{padding-right:calc(var(--spacing) * 9)}.pb-0{padding-bottom:0}.pb-2\.5{padding-bottom:calc(var(--spacing) * 2.5)}.pb-6{padding-bottom:calc(var(--spacing) * 6)}.pb-\[80px\]{padding-bottom:80px}.pb-\[120px\]{padding-bottom:120px}.text-center{text-align:center}.text-left{text-align:left}.font-\[family-name\:var\(--fb\)\]{font-family:var(--fb)}.font-\[family-name\:var\(--fd\)\]{font-family:var(--fd)}.font-mono{font-family:var(--font-mono)}.font-sans{font-family:var(--font-sans)}.font-serif{font-family:var(--font-serif)}.text-base{font-size:var(--text-base);line-height:var(--tw-leading,var(--text-base--line-height))}.text-lg{font-size:var(--text-lg);line-height:var(--tw-leading,var(--text-lg--line-height))}.text-sm{font-size:var(--text-sm);line-height:var(--tw-leading,var(--text-sm--line-height))}.text-xs{font-size:var(--text-xs);line-height:var(--tw-leading,var(--text-xs--line-height))}.text-\[9px\]{font-size:9px}.text-\[10px\]{font-size:10px}.text-\[11px\]{font-size:11px}.text-\[12px\]{font-size:12px}.text-\[13px\]{font-size:13px}.text-\[14px\]{font-size:14px}.text-\[15px\]{font-size:15px}.text-\[16px\]{font-size:16px}.text-\[20px\]{font-size:20px}.text-\[22px\]{font-size:22px}.text-\[28px\]{font-size:28px}.leading-\[1\.4\]{--tw-leading:1.4;line-height:1.4}.leading-\[1\.5\]{--tw-leading:1.5;line-height:1.5}.leading-\[1\.7\]{--tw-leading:1.7;line-height:1.7}.leading-normal{--tw-leading:var(--leading-normal);line-height:var(--leading-normal)}.leading-relaxed{--tw-leading:var(--leading-relaxed);line-height:var(--leading-relaxed)}.font-bold{--tw-font-weight:var(--font-weight-bold);font-weight:var(--font-weight-bold)}.font-extrabold{--tw-font-weight:var(--font-weight-extrabold);font-weight:var(--font-weight-extrabold)}.font-medium{--tw-font-weight:var(--font-weight-medium);font-weight:var(--font-weight-medium)}.font-semibold{--tw-font-weight:var(--font-weight-semibold);font-weight:var(--font-weight-semibold)}.tracking-\[0\.3px\]{--tw-tracking:.3px;letter-spacing:.3px}.tracking-\[0\.4px\]{--tw-tracking:.4px;letter-spacing:.4px}.tracking-\[0\.5px\]{--tw-tracking:.5px;letter-spacing:.5px}.tracking-\[0\.6px\]{--tw-tracking:.6px;letter-spacing:.6px}.tracking-wider{--tw-tracking:var(--tracking-wider);letter-spacing:var(--tracking-wider)}.whitespace-pre{white-space:pre}.text-\[\#9e9589\]{color:#9e9589}.text-\[\#a5b4fc\]{color:#a5b4fc}.text-\[\#d97706\]{color:#d97706}.text-\[var\(--amb\)\]{color:var(--amb)}.text-\[var\(--bg\)\]{color:var(--bg)}.text-\[var\(--blu\)\]{color:var(--blu)}.text-\[var\(--color-bg\)\]{color:var(--color-bg)}.text-\[var\(--color-error\)\]{color:var(--color-error)}.text-\[var\(--color-ink\)\]{color:var(--color-ink)}.text-\[var\(--color-ink-faint\)\]{color:var(--color-ink-faint)}.text-\[var\(--color-ink-muted\)\]{color:var(--color-ink-muted)}.text-\[var\(--color-ink-subtle\)\]{color:var(--color-ink-subtle)}.text-\[var\(--color-primary\)\]{color:var(--color-primary)}.text-\[var\(--color-secondary\)\]{color:var(--color-secondary)}.text-\[var\(--ink\)\]{color:var(--ink)}.text-\[var\(--ink2\)\]{color:var(--ink2)}.text-\[var\(--ink3\)\]{color:var(--ink3)}.text-\[var\(--ink4\)\]{color:var(--ink4)}.text-\[var\(--pur\)\]{color:var(--pur)}.text-\[var\(--red\)\]{color:var(--red)}.text-\[var\(--teal\)\]{color:var(--teal)}.text-neutral-500{color:var(--color-neutral-500)}.text-white{color:var(--color-white)}.uppercase{text-transform:uppercase}.underline{text-decoration-line:underline}.opacity-15{opacity:.15}.opacity-\[0\.12\]{opacity:.12}.shadow-2xl{--tw-shadow:0 25px 50px -12px var(--tw-shadow-color,#00000040);box-shadow:var(--tw-inset-shadow), var(--tw-inset-ring-shadow), var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow)}.shadow-\[0_0_0_4px_var\(--color-primary-dim\)\]{--tw-shadow:0 0 0 4px var(--tw-shadow-color,var(--color-primary-dim));box-shadow:var(--tw-inset-shadow), var(--tw-inset-ring-shadow), var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow)}.shadow-\[0_0_8px_var\(--color-amber\)\]{--tw-shadow:0 0 8px var(--tw-shadow-color,var(--color-amber));box-shadow:var(--tw-inset-shadow), var(--tw-inset-ring-shadow), var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow)}.shadow-\[0_0_8px_var\(--color-primary\)\]{--tw-shadow:0 0 8px var(--tw-shadow-color,var(--color-primary));box-shadow:var(--tw-inset-shadow), var(--tw-inset-ring-shadow), var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow)}.shadow-lg{--tw-shadow:0 10px 15px -3px var(--tw-shadow-color,#0000001a), 0 4px 6px -4px var(--tw-shadow-color,#0000001a);box-shadow:var(--tw-inset-shadow), var(--tw-inset-ring-shadow), var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow)}.shadow-md{--tw-shadow:0 4px 6px -1px var(--tw-shadow-color,#0000001a), 0 2px 4px -2px var(--tw-shadow-color,#0000001a);box-shadow:var(--tw-inset-shadow), var(--tw-inset-ring-shadow), var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow)}.shadow-sm{--tw-shadow:0 1px 3px 0 var(--tw-shadow-color,#0000001a), 0 1px 2px -1px var(--tw-shadow-color,#0000001a);box-shadow:var(--tw-inset-shadow), var(--tw-inset-ring-shadow), var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow)}.shadow-xl{--tw-shadow:0 20px 25px -5px var(--tw-shadow-color,#0000001a), 0 8px 10px -6px var(--tw-shadow-color,#0000001a);box-shadow:var(--tw-inset-shadow), var(--tw-inset-ring-shadow), var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow)}.outline{outline-style:var(--tw-outline-style);outline-width:1px}.blur-\[2px\]{--tw-blur:blur(2px);filter:var(--tw-blur,) var(--tw-brightness,) var(--tw-contrast,) var(--tw-grayscale,) var(--tw-hue-rotate,) var(--tw-invert,) var(--tw-saturate,) var(--tw-sepia,) var(--tw-drop-shadow,)}.filter{filter:var(--tw-blur,) var(--tw-brightness,) var(--tw-contrast,) var(--tw-grayscale,) var(--tw-hue-rotate,) var(--tw-invert,) var(--tw-saturate,) var(--tw-sepia,) var(--tw-drop-shadow,)}.transition{transition-property:color,background-color,border-color,outline-color,text-decoration-color,fill,stroke,--tw-gradient-from,--tw-gradient-via,--tw-gradient-to,opacity,box-shadow,transform,translate,scale,rotate,filter,-webkit-backdrop-filter,backdrop-filter,display,content-visibility,overlay,pointer-events;transition-timing-function:var(--tw-ease,var(--default-transition-timing-function));transition-duration:var(--tw-duration,var(--default-transition-duration))}.transition-\[border-color\]{transition-property:border-color;transition-timing-function:var(--tw-ease,var(--default-transition-timing-function));transition-duration:var(--tw-duration,var(--default-transition-duration))}.transition-all{transition-property:all;transition-timing-function:var(--tw-ease,var(--default-transition-timing-function));transition-duration:var(--tw-duration,var(--default-transition-duration))}.transition-colors{transition-property:color,background-color,border-color,outline-color,text-decoration-color,fill,stroke,--tw-gradient-from,--tw-gradient-via,--tw-gradient-to;transition-timing-function:var(--tw-ease,var(--default-transition-timing-function));transition-duration:var(--tw-duration,var(--default-transition-duration))}.transition-opacity{transition-property:opacity;transition-timing-function:var(--tw-ease,var(--default-transition-timing-function));transition-duration:var(--tw-duration,var(--default-transition-duration))}.transition-transform{transition-property:transform,translate,scale,rotate;transition-timing-function:var(--tw-ease,var(--default-transition-timing-function));transition-duration:var(--tw-duration,var(--default-transition-duration))}.duration-150{--tw-duration:.15s;transition-duration:.15s}.duration-200{--tw-duration:.2s;transition-duration:.2s}.duration-300{--tw-duration:.3s;transition-duration:.3s}.outline-none{--tw-outline-style:none;outline-style:none}.placeholder\:text-\[var\(--color-ink-faint\)\]::placeholder{color:var(--color-ink-faint)}@media (hover:hover){.hover\:bg-\[rgba\(100\,149\,237\,0\.05\)\]:hover{background-color:#6495ed0d}.hover\:bg-\[var\(--color-primary-dim\)\]:hover{background-color:var(--color-primary-dim)}.hover\:bg-\[var\(--color-surface-hover\)\]:hover{background-color:var(--color-surface-hover)}.hover\:opacity-90:hover{opacity:.9}}.focus\:border-\[var\(--color-primary\)\]:focus{border-color:var(--color-primary)}.active\:opacity-80:active{opacity:.8}.disabled\:cursor-not-allowed:disabled{cursor:not-allowed}.disabled\:opacity-35:disabled{opacity:.35}.disabled\:opacity-50:disabled{opacity:.5}.disabled\:opacity-60:disabled{opacity:.6}@media (min-width:48rem){.md\:hidden{display:none}}@media (prefers-color-scheme:dark){.dark\:bg-neutral-800{background-color:var(--color-neutral-800)}.dark\:bg-neutral-900{background-color:var(--color-neutral-900)}.dark\:text-neutral-300{color:var(--color-neutral-300)}.dark\:text-neutral-400{color:var(--color-neutral-400)}}}.glass-card{background:var(--dock-glass-bg);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);--webkit-backdrop-filter:blur(16px);box-shadow:0 8px 32px #0000001f,inset 0 0 0 1px #ffffff14}.main-book-wrap{position:relative}.main-book-wrap .cover{cursor:pointer;border-radius:2px 6px 6px 2px;line-height:0;transition:all .3s ease-in-out;position:relative;transform:perspective(2000px)rotateY(-15deg)translate(-10px)scaleX(.94);box-shadow:6px 0 10px -2px #0003,24px 28px 40px -6px #0000001a}.main-book-wrap .cover img{border-radius:2px 6px 6px 2px;object-fit:initial!important}.main-book-wrap .cover:hover{transform:perspective(2000px)rotateY(0)translate(0)scaleX(1)}.main-book-wrap .effect{z-index:5;background-image:linear-gradient(90deg,#fff3 0%,#fff0 100%);border-left:2px solid #00000010;width:20px;height:100%;margin-left:10px;transition:all .5s;position:absolute;top:0}.main-book-wrap .light{opacity:.1;z-index:4;background-image:linear-gradient(90deg,#fff0 0%,#fff3 100%);border-radius:3px;width:90%;height:100%;transition:all .5s;position:absolute;top:0;right:0}.main-book-wrap .book-inside{background:#fff;border:1px solid gray;border-radius:2px 6px 6px 2px;width:90%;height:96%;position:absolute;top:1%;left:10px;box-shadow:10px 20px 10px -10px #4d4d4d20,inset -2px 0 gray,inset -3px 0 #dbdbdb,inset -4px 0 #fff,inset -5px 0 #dbdbdb,inset -6px 0 #fff,inset -7px 0 #dbdbdb,inset -8px 0 #fff,inset -9px 0 #dbdbdb}.main-book-wrap .book-cover{position:relative}.main-book-wrap .jQLlGr{cursor:pointer;border-radius:2px 6px 6px 2px;line-height:0;position:relative}@keyframes marquee-scroll{0%{transform:translate(0)}15%{transform:translate(0)}85%{transform:translateX(calc(-1 * var(--scroll-dist)))}to{transform:translateX(calc(-1 * var(--scroll-dist)))}}.scrolling-text-container{white-space:nowrap;width:100%;display:block;overflow:hidden}.scrolling-text-inner{white-space:nowrap;display:inline-block}.scrolling-text-inner.scrolling{animation:marquee-scroll var(--scroll-duration,5s) linear infinite alternate;will-change:transform}.scrolling-text-inner.scrolling:hover{animation-play-state:paused}@property --tw-translate-x{syntax:"*";inherits:false;initial-value:0}@property --tw-translate-y{syntax:"*";inherits:false;initial-value:0}@property --tw-translate-z{syntax:"*";inherits:false;initial-value:0}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-gradient-position{syntax:"*";inherits:false}@property --tw-gradient-from{syntax:"<color>";inherits:false;initial-value:#0000}@property --tw-gradient-via{syntax:"<color>";inherits:false;initial-value:#0000}@property --tw-gradient-to{syntax:"<color>";inherits:false;initial-value:#0000}@property --tw-gradient-stops{syntax:"*";inherits:false}@property --tw-gradient-via-stops{syntax:"*";inherits:false}@property --tw-gradient-from-position{syntax:"<length-percentage>";inherits:false;initial-value:0%}@property --tw-gradient-via-position{syntax:"<length-percentage>";inherits:false;initial-value:50%}@property --tw-gradient-to-position{syntax:"<length-percentage>";inherits:false;initial-value:100%}@property --tw-leading{syntax:"*";inherits:false}@property --tw-font-weight{syntax:"*";inherits:false}@property --tw-tracking{syntax:"*";inherits:false}@property --tw-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-shadow-color{syntax:"*";inherits:false}@property --tw-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-inset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-shadow-color{syntax:"*";inherits:false}@property --tw-inset-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-ring-color{syntax:"*";inherits:false}@property --tw-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-ring-color{syntax:"*";inherits:false}@property --tw-inset-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-ring-inset{syntax:"*";inherits:false}@property --tw-ring-offset-width{syntax:"<length>";inherits:false;initial-value:0}@property --tw-ring-offset-color{syntax:"*";inherits:false;initial-value:#fff}@property --tw-ring-offset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-outline-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-blur{syntax:"*";inherits:false}@property --tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property --tw-invert{syntax:"*";inherits:false}@property --tw-opacity{syntax:"*";inherits:false}@property --tw-saturate{syntax:"*";inherits:false}@property --tw-sepia{syntax:"*";inherits:false}@property --tw-drop-shadow{syntax:"*";inherits:false}@property --tw-drop-shadow-color{syntax:"*";inherits:false}@property --tw-drop-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-drop-shadow-size{syntax:"*";inherits:false}@property --tw-duration{syntax:"*";inherits:false}@keyframes pulse-dot{0%,to{opacity:1;transform:scale(1)}50%{opacity:.55;transform:scale(1.25)}}@keyframes spin{to{transform:rotate(360deg)}}@keyframes bounce{0%,to{animation-timing-function:cubic-bezier(.8,0,1,1);transform:translateY(-25%)}50%{animation-timing-function:cubic-bezier(0,0,.2,1);transform:none}}