:root{--paper: #fbfcfe;--paper-2: #f0f3fa;--card: #ffffff;--ink: #101b3d;--ink-2: #3a4668;--muted: #5b6685;--rule: #dce3f1;--margin: #eda9b1;--pen: #2141b8;--pen-soft: #e6ebfb;--red: #c81e35;--ok: #15803d;--ok-soft: #e7f5ec;--on-pen: #ffffff;--edge: rgba(16, 27, 61, .1);--shade: 0 22px 44px -28px rgba(16, 27, 61, .4);--bg: #f4f6fb;--surface: #ffffff;--line: #dce3f1;--line-2: #e8edf7;--line-strong: #c6d0e6;--faint: #9aa3bd;--accent-ink: #1a3290;--accent-muted: #b9c6f1;--warn: #a15c07;--warn-soft: #fdf3e1;--bad-soft: #fce9ec;--inverse: #101b3d;--inverse-ink: #ffffff;--chrome: rgba(255, 255, 255, .94);--card-edge: rgba(16, 27, 61, .08);--av-green-bg: #e4f3ea;--av-green-fg: #166534;--av-amber-bg: #fdf0d9;--av-amber-fg: #8a4b06;--av-pink-bg: #fce7ea;--av-pink-fg: #a3182e;--f-display: "Alexandria", "IBM Plex Sans Arabic", system-ui, sans-serif;--f-body: "IBM Plex Sans Arabic", "Alexandria", system-ui, sans-serif;--f-hand: "Caveat", "Aref Ruqaa", cursive;color-scheme:light}@media (prefers-color-scheme: dark){:root:not([data-theme=light]){--paper: #0c1124;--paper-2: #111833;--card: #151d3a;--ink: #e7ebf7;--ink-2: #c0c8df;--muted: #98a2c0;--rule: rgba(231, 235, 247, .07);--margin: rgba(255, 120, 135, .35);--pen: #86a2ff;--pen-soft: rgba(134, 162, 255, .15);--red: #ff7584;--ok: #4ade80;--ok-soft: rgba(74, 222, 128, .13);--on-pen: #0c1124;--edge: rgba(231, 235, 247, .1);--bg: #0c1124;--surface: #151d3a;--line: rgba(231, 235, 247, .1);--line-2: rgba(231, 235, 247, .06);--line-strong: rgba(231, 235, 247, .18);--faint: #6b7596;--accent-ink: #c9d5ff;--accent-muted: rgba(134, 162, 255, .35);--warn: #f5c04e;--warn-soft: rgba(245, 192, 78, .14);--bad-soft: rgba(255, 117, 132, .14);--inverse: #e7ebf7;--inverse-ink: #0c1124;--chrome: rgba(21, 29, 58, .88);--card-edge: rgba(231, 235, 247, .09);--av-green-bg: rgba(74, 222, 128, .15);--av-green-fg: #86efac;--av-amber-bg: rgba(245, 192, 78, .15);--av-amber-fg: #f8d488;--av-pink-bg: rgba(255, 117, 132, .15);--av-pink-fg: #ffb0ba;--shade: 0 22px 44px -28px rgba(0, 0, 0, .85);color-scheme:dark}}:root[data-theme=dark]{--paper: #0c1124;--paper-2: #111833;--card: #151d3a;--ink: #e7ebf7;--ink-2: #c0c8df;--muted: #98a2c0;--rule: rgba(231, 235, 247, .07);--margin: rgba(255, 120, 135, .35);--pen: #86a2ff;--pen-soft: rgba(134, 162, 255, .15);--red: #ff7584;--ok: #4ade80;--ok-soft: rgba(74, 222, 128, .13);--on-pen: #0c1124;--edge: rgba(231, 235, 247, .1);--bg: #0c1124;--surface: #151d3a;--line: rgba(231, 235, 247, .1);--line-2: rgba(231, 235, 247, .06);--line-strong: rgba(231, 235, 247, .18);--faint: #6b7596;--accent-ink: #c9d5ff;--accent-muted: rgba(134, 162, 255, .35);--warn: #f5c04e;--warn-soft: rgba(245, 192, 78, .14);--bad-soft: rgba(255, 117, 132, .14);--inverse: #e7ebf7;--inverse-ink: #0c1124;--chrome: rgba(21, 29, 58, .88);--card-edge: rgba(231, 235, 247, .09);--av-green-bg: rgba(74, 222, 128, .15);--av-green-fg: #86efac;--av-amber-bg: rgba(245, 192, 78, .15);--av-amber-fg: #f8d488;--av-pink-bg: rgba(255, 117, 132, .15);--av-pink-fg: #ffb0ba;--shade: 0 22px 44px -28px rgba(0, 0, 0, .85);color-scheme:dark}*{box-sizing:border-box}html,body{margin:0}body{background:var(--paper);color:var(--ink);font-family:var(--f-body);font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased}h1,h2,h3{font-family:var(--f-display);line-height:1.2;margin:0;text-wrap:balance}p{margin:0}a{color:inherit;text-decoration:none}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:2px solid var(--pen);outline-offset:3px;border-radius:8px}img{max-width:100%}.wrap{max-width:1200px;margin:0 auto;padding-inline:max(16px,env(safe-area-inset-left,0px))}.ruled{background-image:repeating-linear-gradient(to bottom,transparent 0 39px,var(--rule) 39px 40px)}.muted{color:var(--muted)}.hand{font-family:var(--f-hand);color:var(--red);font-weight:700}.stack{display:flex;flex-direction:column;gap:16px}.row{display:flex;flex-wrap:wrap;gap:12px;align-items:center}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:0 22px;border-radius:12px;border:0;font:inherit;font-weight:600;cursor:pointer;background:var(--pen);color:var(--on-pen);transition:transform .12s ease,filter .12s ease}.btn:hover{filter:brightness(1.08)}.btn:active{transform:translateY(1px)}.btn[disabled]{opacity:.55;cursor:not-allowed}.btn.secondary{background:var(--card);color:var(--ink);box-shadow:inset 0 0 0 1px var(--edge)}.btn.ghost{background:transparent;color:var(--ink);min-height:44px;padding:0 12px}.card{background:var(--card);border-radius:16px;box-shadow:inset 0 0 0 1px var(--edge)}.field{display:flex;flex-direction:column;gap:6px}.field label{font-weight:600;font-size:15px}.field input,.field textarea,.field select{font:inherit;color:var(--ink);background:var(--card);border:1px solid var(--edge);border-radius:12px;min-height:48px;padding:10px 14px}.field textarea{min-height:120px;resize:vertical}.field .error{color:var(--red);font-size:14px}.field .hint{color:var(--muted);font-size:14px}.alert{border-radius:12px;padding:12px 14px;background:var(--pen-soft);color:var(--ink)}.alert.error{background:transparent;box-shadow:inset 0 0 0 1px var(--red);color:var(--red)}.tabs{display:flex;gap:2px;border-bottom:1px solid var(--edge)}.tabs button{height:46px;padding:0 16px;border:0;margin-bottom:-1px;font:inherit;font-weight:600;cursor:pointer;background:transparent;color:var(--muted);border-bottom:3px solid transparent}.tabs button[aria-selected=true]{color:var(--pen);border-bottom-color:var(--pen)}@keyframes kr-in{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}@keyframes kr-draw{0%{stroke-dashoffset:var(--len)}to{stroke-dashoffset:0}}@keyframes kr-margin{0%{transform:scaleY(0)}to{transform:scaleY(1)}}@keyframes kr-score{0%{opacity:0;transform:scale(1.5) rotate(-16deg)}to{opacity:1;transform:rotate(-8deg)}}.fade-in{animation:kr-in .4s ease-out both}@media (prefers-reduced-motion: reduce){*,*:before,*:after{animation:none!important;transition:none!important}}.small{font-size:14px}.ink-2{color:var(--ink-2)}.pen{color:var(--pen);font-weight:600}.grow{flex:1 1 auto;min-width:0}.nowrap{white-space:nowrap}.ellipsis{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.btn-sm{min-height:40px;height:40px;padding:0 16px;border-radius:10px;font-size:15px}.btn-lg{min-height:54px;padding:0 26px;font-size:17px}.btn.block{width:100%}.btn-outline{background:transparent;color:var(--pen);box-shadow:inset 0 0 0 1px var(--pen)}.btn-light{background:var(--paper);color:var(--ink)}.btn-ghost-light{background:transparent;color:var(--paper);box-shadow:inset 0 0 0 1px currentColor}.icon-btn{width:40px;height:40px;border-radius:10px;border:0;background:transparent;color:var(--ink);cursor:pointer;display:inline-flex;align-items:center;justify-content:center}.icon-btn:hover{background:var(--pen-soft)}.lp-link{border:0;background:transparent;font:inherit;font-size:15px;font-weight:600;color:var(--ink);padding:10px 12px;cursor:pointer}.prefs{display:flex;align-items:center;gap:2px}.avatar{width:44px;height:44px;border-radius:50%;background:var(--pen-soft);color:var(--pen);display:inline-flex;align-items:center;justify-content:center;font-family:var(--f-display);font-weight:800;font-size:15px;flex:0 0 auto}.avatar.sm{width:36px;height:36px;font-size:13px}.avatar.lg{width:56px;height:56px;font-size:20px}.avatar.xl{width:88px;height:88px;font-size:30px}.pill{display:inline-flex;align-items:center;font-size:13px;font-weight:600;padding:3px 10px;border-radius:999px}.pill.ok{color:var(--ok);background:var(--ok-soft)}.pill.muted{color:var(--ink-2);background:var(--paper-2)}.alert.ok{background:var(--ok-soft);color:var(--ok)}.check{display:flex;gap:10px;align-items:center;font-weight:600;min-height:44px}.check input{width:20px;height:20px;accent-color:var(--pen)}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.form-grid>*{min-width:0}@media (max-width: 640px){.form-grid{grid-template-columns:1fr}}.search{font:inherit;color:var(--ink);background:var(--card);border:1px solid var(--edge);border-radius:12px;min-height:46px;padding:0 14px;width:min(320px,100%)}.chips{display:flex;flex-wrap:wrap;gap:6px}.chip{min-height:40px;padding:0 14px;border-radius:8px;font:inherit;font-size:14px;font-weight:600;cursor:pointer;border:1px solid var(--edge);background:var(--card);color:var(--ink-2)}.chip[aria-pressed=true]{border-color:var(--ink);background:var(--ink);color:var(--paper)}.logo{display:flex;align-items:center;gap:10px}.logo-mark{width:34px;height:34px;border-radius:8px;background:var(--ink);color:var(--paper);display:flex;align-items:center;justify-content:center;font-family:var(--f-display);font-size:18px;font-weight:800}.logo-word{font-family:var(--f-display);font-size:20px;font-weight:800}.hand{font-family:var(--f-hand);color:var(--red)}.band{background:var(--paper-2);border-block:1px solid var(--edge)}.lp{overflow:hidden}.lp-top{position:relative;background-color:var(--paper);background-image:repeating-linear-gradient(to bottom,transparent 0 39px,var(--rule) 39px 40px);border-bottom:1px solid var(--edge)}.lp-margin{position:absolute;top:0;bottom:0;inset-inline-start:max(14px,calc(50% - 628px));width:2px;background:var(--margin);transform-origin:top;animation:kr-margin 1.1s cubic-bezier(.6,.1,.2,1) both}.lp-header{position:relative;max-width:1200px;margin:0 auto;padding-block:16px;padding-inline:max(32px,env(safe-area-inset-left,0px));display:flex;flex-wrap:wrap;align-items:center;gap:12px 28px}.lp-nav{display:flex;flex-wrap:wrap;gap:4px 22px;font-size:15px;color:var(--ink-2);flex:1 1 auto}.lp-nav a{padding:8px 0}.lp-nav a:hover{color:var(--pen)}.lp-actions{display:flex;align-items:center;gap:4px}.lp-hero{position:relative;max-width:1200px;margin:0 auto;padding-block:36px 96px;padding-inline:max(32px,env(safe-area-inset-left,0px));display:grid;grid-template-columns:repeat(auto-fit,minmax(min(460px,100%),1fr));gap:56px;align-items:center}.lp-hero-copy{display:flex;flex-direction:column;gap:22px;min-width:0}.lp-hero-copy .tabs{align-self:flex-start}.lp-h1{font-size:clamp(38px,5vw,62px);line-height:1.12;font-weight:800;letter-spacing:-.02em;max-width:13em}.lp-lead{font-size:19px;line-height:1.7;color:var(--ink-2);max-width:31em;animation-delay:.06s}.lp-ticks{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:8px 22px;font-size:15px;color:var(--ink-2)}.lp-ticks li{display:flex;align-items:center;gap:8px}.lp-figure{position:relative;margin:0;min-height:470px}.lp-paper{position:absolute;inset-inline-start:0;top:10px;width:min(410px,94%);box-sizing:border-box;background-color:var(--card);background-image:repeating-linear-gradient(to bottom,transparent 0 31px,var(--rule) 31px 32px);background-position:0 66px;border-radius:4px;box-shadow:var(--shade),inset 0 0 0 1px var(--edge);padding:20px 24px 30px;transform:rotate(-2.5deg);animation:lp-paper .7s .1s ease-out both}@keyframes lp-paper{0%{opacity:0;transform:translateY(14px) rotate(-1deg)}to{opacity:1;transform:rotate(-2.5deg)}}.lp-paper-head{display:flex;justify-content:space-between;align-items:baseline;gap:12px;border-bottom:2px solid var(--ink);padding-bottom:8px;margin-bottom:4px;font-family:var(--f-display);font-weight:700;font-size:16px}.lp-paper-head .muted{font-family:var(--f-body);font-weight:400;font-size:13px}.lp-q{display:flex;align-items:center;gap:10px;height:32px;font-size:15px}.lp-qn{font-size:13px;color:var(--muted);flex:0 0 26px}.lp-qt{flex:1 1 auto;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.lp-comment{min-width:0;font-family:var(--f-hand);font-size:22px;font-weight:700;color:var(--red);line-height:1.3;animation:kr-score .4s 3s ease-out both}.lp-foot{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:12px}.lp-score{flex:none;font-family:var(--f-hand);font-size:50px;font-weight:700;color:var(--red);line-height:1;animation:kr-score .45s 2.6s ease-out both}.lp-receipt{position:absolute;inset-inline-end:0;bottom:6px;width:min(290px,78%);box-sizing:border-box;background:var(--card);border-radius:14px;box-shadow:var(--shade),inset 0 0 0 1px var(--edge);padding:16px 18px;display:flex;flex-direction:column;gap:6px}.lp-receipt .small{font-size:13px}.lp-amount{font-family:var(--f-display);font-size:22px;font-weight:800;line-height:1.25}@keyframes lp-fill{0%{width:0}}@media (prefers-reduced-motion: reduce){.lp-progress>span{animation:none}}.lp-stamp{margin-top:4px;align-self:flex-start;display:inline-flex;align-items:center;gap:6px;font-size:13px;font-weight:600;color:var(--pen);background:var(--pen-soft);border-radius:999px;padding:4px 10px;animation:lp-stamp .5s 3.4s ease-out both}@keyframes lp-stamp{0%{opacity:0;transform:scale(1.6) rotate(-10deg)}70%{opacity:1;transform:scale(.95) rotate(-4deg)}to{opacity:1;transform:rotate(-4deg)}}@media (max-width: 520px){.lp-header,.lp-hero{padding-inline:16px;padding-inline-start:28px}.lp-nav,.logo-word{display:none}.lp-figure{min-height:430px}}.lp-proof{padding-block:40px}.lp-proof p{font-family:var(--f-display);font-size:clamp(20px,2.2vw,26px);font-weight:600;max-width:34em;text-wrap:balance}.lp-features{padding-block:48px 72px;display:flex;flex-direction:column;gap:72px}.lp-feature{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:32px 56px}.lp-feature.rev{flex-direction:row-reverse}.lp-feature-copy{flex:1 1 380px;min-width:0;display:flex;flex-direction:column;gap:12px;max-width:520px}.lp-feature-copy h2{font-size:clamp(26px,3vw,36px);font-weight:800}.lp-feature-copy p{font-size:18px;line-height:1.7}.lp-art{flex:1 1 380px;min-width:0;max-width:520px;background:var(--paper-2);border-radius:20px;padding:28px;box-sizing:border-box}.lp-art-card{background:var(--card);border-radius:14px;box-shadow:inset 0 0 0 1px var(--edge);overflow:hidden}.lp-video-meta{padding:14px 16px;display:flex;justify-content:space-between;gap:10px;font-size:14px}.lp-video-meta strong{font-weight:600}.lp-exam{padding:16px 18px;display:flex;flex-direction:column;gap:10px;font-size:14px}.lp-exam-row{display:flex;justify-content:space-between}.lp-exam strong{font-weight:600}.lp-hr{height:1px;background:var(--edge)}.lp-exam-written{display:flex;flex-direction:column;gap:6px;line-height:1.6}.lp-mark{font-family:var(--f-hand);font-size:24px;color:var(--red);font-weight:700}@keyframes lp-a{0%,40%{opacity:1}50%,90%{opacity:0}to{opacity:1}}@keyframes lp-b{0%,40%{opacity:0}50%,90%{opacity:1}to{opacity:0}}@keyframes lp-bg{0%,40%{background:var(--paper-2);color:var(--ink-2)}50%,90%{background:var(--pen-soft);color:var(--pen)}to{background:var(--paper-2);color:var(--ink-2)}}@media (max-width: 520px){.lp-art{padding:16px}}.lp-dir{padding-block:80px;display:flex;flex-direction:column;gap:22px}.lp-dir-head{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:16px}.lp-h2{font-size:clamp(28px,3.4vw,42px);line-height:1.15;font-weight:800}.lp-h3{font-size:28px;font-weight:800}.lp-how{padding-block:80px;display:grid;grid-template-columns:repeat(auto-fit,minmax(min(440px,100%),1fr));gap:48px}.lp-steps{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:18px}.lp-steps li{display:flex;gap:16px;align-items:flex-start;line-height:1.5}.lp-steps strong{font-weight:600;font-size:17px}.lp-step-n{flex:0 0 auto;width:36px;height:36px;border-radius:50%;box-shadow:inset 0 0 0 2px var(--red);color:var(--red);font-family:var(--f-hand);font-size:24px;font-weight:700;display:flex;align-items:center;justify-content:center;line-height:1}.lp-faq{max-width:820px;margin:0 auto;padding-block:80px;padding-inline:max(16px,env(safe-area-inset-left,0px));display:flex;flex-direction:column;gap:16px}.lp-faq-list{border-top:1px solid var(--edge)}.lp-faq-list>div{border-bottom:1px solid var(--edge)}.lp-faq-list button{width:100%;min-height:60px;display:flex;align-items:center;gap:12px;padding:14px 2px;border:0;background:transparent;font:inherit;font-size:17px;font-weight:600;color:var(--ink);text-align:start;cursor:pointer}.lp-tag{flex:0 0 auto;font-size:13px;font-weight:600;padding:2px 8px;border-radius:6px;box-shadow:inset 0 0 0 1px var(--muted);color:var(--muted)}.lp-tag.s{box-shadow:inset 0 0 0 1px var(--pen);color:var(--pen)}.lp-sign{flex:0 0 auto;font-size:26px;font-weight:400;line-height:1;color:var(--red);transition:transform .2s}.lp-faq-list button[aria-expanded=true] .lp-sign{transform:rotate(45deg)}.lp-answer{animation:kr-in .25s ease-out both;padding:0 2px 18px;color:var(--ink-2);font-size:16px;line-height:1.7}.lp-footer{background:#101b3d;color:#fbfcfe;padding-block:56px 36px}.lp-footer .btn-light{background:#fbfcfe;color:#101b3d}.lp-footer .btn-ghost-light{color:#fbfcfe}.lp-footer-top{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:20px}.lp-footer-top h2{font-size:clamp(26px,3.2vw,40px);font-weight:800;max-width:16em}.lp-footer-bottom{font-size:14px;opacity:.8}.pub{min-height:100vh;display:flex;flex-direction:column;background:var(--paper)}.pub-header{background-color:var(--paper);border-bottom:1px solid var(--edge)}.pub-header .lp-header{padding-block:12px}.pub-main{flex:1 1 auto}.pub-footer{border-top:1px solid var(--edge);padding-block:24px;color:var(--muted);font-size:14px}.auth-bg{min-height:calc(100vh - 140px);display:flex;align-items:center;justify-content:center;padding-block:40px;padding-inline:max(16px,env(safe-area-inset-left,0px));background-image:repeating-linear-gradient(to bottom,transparent 0 39px,var(--rule) 39px 40px)}.auth-card{position:relative;width:min(480px,100%);box-sizing:border-box;background:var(--card);border-radius:18px;box-shadow:var(--shade),inset 0 0 0 1px var(--edge);padding:32px;padding-inline-start:56px;display:flex;flex-direction:column;gap:20px}.auth-margin{position:absolute;top:0;bottom:0;inset-inline-start:34px;width:2px;background:var(--margin)}.auth-card h1{font-size:28px;font-weight:800}.role-pick{border:0;padding:0;margin:0;display:grid;grid-template-columns:1fr 1fr;gap:10px}.role-pick legend{font-weight:600;font-size:15px;margin-bottom:6px;padding:0}.role-opt{display:flex;align-items:center;gap:8px;min-height:52px;padding:0 14px;border-radius:12px;box-shadow:inset 0 0 0 1px var(--edge);background:var(--card);cursor:pointer;font-weight:600}.role-opt.on{box-shadow:inset 0 0 0 2px var(--pen);color:var(--pen)}.role-opt input{accent-color:var(--pen)}@media (max-width: 520px){.auth-card{padding:24px;padding-inline-start:42px}.auth-margin{inset-inline-start:24px}}.tp{max-width:640px;margin:0 auto;padding-bottom:140px}.tp-cover{height:148px;background:linear-gradient(135deg,#1a3290,#2141b8 60%,#4c3bb8);position:relative;overflow:hidden}@media (min-width: 680px){.tp{padding-top:24px}.tp-cover{border-radius:20px}}.tp-glyph{position:absolute;inset-inline-end:18px;top:4px;font-family:var(--f-display);font-size:96px;font-weight:800;color:#ffffff21;line-height:1}.tp-share{position:absolute;inset-inline-start:14px;top:14px;width:38px;height:38px;border-radius:50%;border:0;background:#0000004d;cursor:pointer;display:flex;align-items:center;justify-content:center}.tp-body{padding-inline:16px;margin-top:-44px;display:flex;flex-direction:column;gap:12px;position:relative}.tp-avatar{border:4px solid var(--paper);box-sizing:border-box}.tp-body h1{font-size:26px;font-weight:800;overflow-wrap:anywhere}.tp-bio{white-space:pre-line;color:var(--ink-2);line-height:1.75}.tp-cta{position:fixed;left:0;right:0;bottom:0;background:var(--chrome);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border-top:1px solid var(--line);padding:12px max(16px,env(safe-area-inset-left,0px)) calc(16px + env(safe-area-inset-bottom,0px));display:flex;flex-direction:column;align-items:center;gap:6px}.tp-cta .btn{width:min(608px,100%)}.app{display:flex;min-height:100vh;background:var(--bg)}.app-side{position:sticky;top:0;height:100vh;width:248px;flex:0 0 248px;box-sizing:border-box;background:var(--surface);border-inline-end:1px solid var(--line);padding:18px 12px;display:flex;flex-direction:column;gap:2px;overflow-y:auto}.app-brand{padding:4px 10px 20px}.app-item{display:flex;align-items:center;gap:11px;min-height:40px;padding:0 10px;border-radius:10px;font-weight:500;color:var(--ink-2);font-size:15px}.app-item:hover{background:var(--fill, var(--paper-2))}.app-item.active{font-weight:600;background:var(--pen-soft);color:var(--accent-ink)}.app-item.off{color:var(--faint);cursor:default}.app-item.off:hover{background:transparent}.soon{font-size:11px;font-weight:600;padding:1px 7px;border-radius:999px;background:var(--paper-2);color:var(--muted)}.app-user{margin-top:auto;display:flex;align-items:center;gap:10px;padding:16px 6px 8px}.app-side-foot{display:flex;align-items:center;justify-content:space-between;padding:0 2px}.app-main{flex:1 1 auto;min-width:0;display:flex;flex-direction:column}.app-top{display:none}.app-content{flex:1 1 auto}.app-tabs{display:none}.page{max-width:1040px;box-sizing:border-box;padding:28px 36px 48px;display:flex;flex-direction:column;gap:24px}.page-head h1{font-size:28px;font-weight:800;letter-spacing:-.02em}.sec-title{font-size:17px;font-weight:700}.card.pad{padding:20px 22px}.card{background:var(--surface);border-radius:18px;box-shadow:inset 0 0 0 1px var(--card-edge)}.card.empty{padding:20px 22px;display:flex;flex-direction:column;gap:12px}.card.list{overflow:hidden}.list-row{display:flex;align-items:center;gap:14px;padding:16px 18px;border-bottom:1px solid var(--line-2)}.list-row:last-child{border-bottom:0}a.list-row:hover{background:var(--pen-soft)}.row-title{font-weight:600;font-size:15px}.chev{color:var(--faint);flex:0 0 auto}[dir=rtl] .chev{transform:scaleX(-1)}.num{min-width:44px;height:44px;border-radius:12px;flex:0 0 auto;display:flex;align-items:center;justify-content:center;font-family:var(--f-display);font-size:17px;font-weight:800}.tone-accent{background:var(--pen-soft);color:var(--pen)}.tone-warn{background:var(--warn-soft);color:var(--warn)}.tone-pink{background:var(--av-pink-bg);color:var(--av-pink-fg)}.tone-ok{background:var(--ok-soft);color:var(--ok)}.stories{display:flex;gap:14px;overflow-x:auto;padding-bottom:4px}.story{display:flex;flex-direction:column;align-items:center;gap:6px;width:68px;flex:0 0 auto}.story-add{width:66px;height:66px;border-radius:50%;border:1.5px dashed var(--faint);background:var(--surface);display:flex;align-items:center;justify-content:center;box-sizing:border-box;color:var(--pen)}.seg{display:inline-flex;background:var(--paper-2);border-radius:10px;padding:3px;gap:2px}.seg button{border:0;background:transparent;font:inherit;font-size:14px;font-weight:600;color:var(--ink-2);padding:0 12px;min-height:36px;border-radius:8px;cursor:pointer}.seg button[aria-pressed=true]{background:var(--surface);color:var(--ink);box-shadow:0 1px 2px #101b3d1f}.list-row.static{flex-wrap:wrap}@media (max-width: 860px){.app{flex-direction:column}.app-side{display:none}.app-top{display:flex;align-items:center;gap:12px;padding:14px 16px 4px;padding-top:calc(14px + env(safe-area-inset-top,0px))}.page{padding:12px 16px 110px;gap:20px}.page-head h1{font-size:24px}.page-head.greet{display:none}.app-tabs{display:flex;position:fixed;left:0;right:0;bottom:0;z-index:20;background:var(--chrome);border-top:1px solid var(--line);padding:8px 6px calc(10px + env(safe-area-inset-bottom,0px));-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px)}.app-tab{flex:1 1 0;min-width:0;display:flex;flex-direction:column;align-items:center;gap:2px;font-size:11px;font-weight:500;color:var(--muted);text-align:center}.app-tab.active{color:var(--pen);font-weight:600}.app-tab.off{color:var(--faint)}}.link{color:var(--pen);font-weight:600;text-decoration:underline;text-underline-offset:3px}.pill.warn{color:var(--warn);background:var(--warn-soft)}.pill.bad{color:var(--red);background:var(--bad-soft)}.pill.accent{color:var(--pen);background:var(--pen-soft)}.center{text-align:center}.btn.danger{background:var(--red);color:#fff}.danger-text{color:var(--red)}.btn-dark{background:var(--inverse);color:var(--inverse-ink)}fieldset.plain{border:0;padding:0;margin:0;display:flex;flex-direction:column;gap:2px}fieldset.plain legend{font-weight:600;font-size:15px;margin-bottom:4px;padding:0}.error{color:var(--red)}.chapter{overflow:hidden}.chapter-head{padding:14px 18px;border-bottom:1px solid var(--line-2)}.ch-n{font-size:28px;line-height:1;min-width:22px;text-align:center}.lesson-row{padding:12px 18px;border-bottom:1px solid var(--line-2);display:flex;flex-direction:column;gap:6px}.kind-ico{width:40px;height:40px;border-radius:10px;flex:0 0 auto;display:inline-flex;align-items:center;justify-content:center;font-size:12px;font-weight:800;background:var(--pen-soft);color:var(--pen)}.kind-ico.pdf{background:var(--av-pink-bg);color:var(--av-pink-fg)}.kind-ico.text{background:var(--av-green-bg);color:var(--av-green-fg)}.list-row.locked .row-title{color:var(--muted)}.list-row.locked .kind-ico{background:var(--paper-2);color:var(--muted)}.bar{height:6px;border-radius:999px;background:var(--paper-2);overflow:hidden}.bar span{display:block;height:100%;background:var(--pen);transition:width .2s}.add-lesson{padding-top:8px}.claim{padding:16px 18px;border-bottom:1px solid var(--line-2);display:flex;flex-direction:column;gap:10px}.claim:last-child{border-bottom:0}.proof{max-width:min(420px,100%);border-radius:12px;box-shadow:inset 0 0 0 1px var(--edge)}.stats{display:flex;background:var(--surface);border-radius:14px;padding:10px 0;box-shadow:inset 0 0 0 1px var(--card-edge)}.stats>span{flex:1 1 0;text-align:center;display:flex;flex-direction:column;line-height:1.3}.stats>span+span{border-inline-start:1px solid var(--line-2)}.stats strong{font-size:18px;font-family:var(--f-display)}.stats span span{font-size:12px;color:var(--muted)}.plan-opt{width:100%;display:flex;align-items:center;gap:12px;padding:14px 16px;border:0;border-bottom:1px solid var(--line-2);background:transparent;font:inherit;color:var(--ink);cursor:pointer}.plan-opt:last-child{border-bottom:0}.plan-opt[aria-checked=true]{background:var(--pen-soft)}.radio{width:20px;height:20px;border-radius:50%;box-shadow:inset 0 0 0 2px var(--line-strong);flex:0 0 auto}.radio.on{box-shadow:inset 0 0 0 6px var(--pen)}.pay{max-width:560px}.pay-title{font-size:24px;font-weight:800}.code-box{background:var(--paper-2);border-radius:16px;padding:14px;display:flex;flex-direction:column;gap:6px}.code{font-family:var(--f-display);font-size:26px;font-weight:800;letter-spacing:.08em}.pay-steps{margin:0;padding-inline-start:20px;display:flex;flex-direction:column;gap:6px;color:var(--ink-2)}.drop{display:flex;align-items:center;gap:12px;padding:14px;border-radius:16px;border:1.5px dashed var(--line-strong);background:var(--paper-2);cursor:pointer;font:inherit;color:var(--ink)}.drop-ico,.wait-ico{width:44px;height:44px;border-radius:12px;background:var(--pen-soft);color:var(--pen);display:flex;align-items:center;justify-content:center;font-size:22px;flex:0 0 auto}.wait-ico{width:72px;height:72px;border-radius:50%;background:var(--warn-soft);color:var(--warn);font-size:36px}.story-ring{width:66px;height:66px;border-radius:50%;padding:2.5px;background:var(--line-strong);box-sizing:border-box;display:block}.story-ring.on{background:conic-gradient(var(--pen),#a855f7,var(--pen))}.story-av{width:100%;height:100%;border:3px solid var(--bg);box-sizing:border-box;font-size:18px}.hero-card{background:var(--pen);color:var(--on-pen);border-radius:20px;padding:16px;display:flex;align-items:center;gap:14px;box-shadow:0 12px 24px -14px #2141b873}.hero-card .chev{color:inherit}.hero-ico{width:48px;height:48px;border-radius:14px;background:#ffffff29;display:flex;align-items:center;justify-content:center;flex:0 0 auto}.lesson{max-width:980px}.lesson-title{font-size:26px;font-weight:800}.lesson-body{white-space:pre-line;line-height:1.8}.player,.pdf{position:relative;border-radius:16px;overflow:hidden;background:#000;user-select:none;-webkit-user-select:none;-webkit-touch-callout:none}.player video{display:block;width:100%;max-height:72vh;background:#000}.pdf{background:var(--surface);box-shadow:inset 0 0 0 1px var(--card-edge)}.pdf img{display:block;width:100%;height:auto;pointer-events:none}.wm{position:absolute;z-index:2;pointer-events:none;color:#fff3;font-size:clamp(11px,1.4vw,14px);font-weight:500;letter-spacing:.02em;white-space:nowrap;transition:opacity .6s ease}.wm.out{opacity:0}.pdf .wm{color:#101b3d24}.player:fullscreen{display:flex;align-items:center;justify-content:center;border-radius:0}.player:fullscreen video{max-height:100vh;height:100%}.player:fullscreen .wm{font-size:clamp(14px,1.6vw,22px)}.shield{position:absolute;top:0;right:0;bottom:0;left:0;z-index:4;display:flex;align-items:center;justify-content:center;padding:16px;text-align:center;background:#0c1124;color:#c0c8df;font-size:14px}@media (prefers-reduced-motion: reduce){.wm{transition:none}}.player-msg{position:absolute;top:0;right:0;bottom:0;left:0;z-index:3;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;padding:16px;background:#0c1124d9;color:#fff;text-align:center}.player-msg .btn-light{background:#fff;color:#101b3d}@media print{.player,.pdf,.lesson-body{display:none!important}}.q-card{gap:12px}.q-prompt{white-space:pre-line;line-height:1.7;font-weight:500}.choice-row{flex-wrap:nowrap}.choice-row input[type=radio]{width:20px;height:20px;accent-color:var(--ok);flex:0 0 auto}.choice{display:flex;align-items:center;gap:12px;width:100%;min-height:48px;padding:10px 14px;border-radius:12px;border:1px solid var(--line);background:var(--surface);font:inherit;color:var(--ink);text-align:start;cursor:pointer}.choice.on{border-color:var(--pen);background:var(--pen-soft)}.choice:disabled{cursor:default}.choice.right,.choice-view.right{border-color:var(--ok);background:var(--ok-soft)}.choice.wrongpick,.choice-view.wrongpick{border-color:var(--red);background:var(--bad-soft)}.choice-view{display:block;padding:6px 10px;border-radius:8px;border:1px solid transparent}.answer-input{font:inherit;color:var(--ink);background:var(--surface);border:1px solid var(--line);border-radius:12px;min-height:140px;padding:12px 14px;resize:vertical;width:100%;box-sizing:border-box;line-height:1.7}.answer-box{white-space:pre-line;background:var(--paper-2);border-radius:12px;padding:12px 14px;line-height:1.7}.feedback{color:var(--red)}.exam-bar{position:sticky;top:env(safe-area-inset-top,0px);z-index:5;display:flex;justify-content:space-between;align-items:center;gap:12px;padding:10px 14px;border-radius:12px;background:var(--chrome);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);box-shadow:inset 0 0 0 1px var(--card-edge)}.timer{font-weight:700;font-variant-numeric:tabular-nums}.timer.low{color:var(--red)}.score-card{display:flex;flex-direction:column;align-items:center;gap:4px;padding:20px;border-radius:18px;background:var(--surface);box-shadow:inset 0 0 0 1px var(--card-edge)}.big-score{font-size:64px;line-height:1}.big-score small{font-size:28px}.result-score{font-size:24px}.warn-text{color:var(--warn)}.kpis{display:flex;flex-wrap:wrap;gap:12px 40px}.kpis>span{display:flex;flex-direction:column}.kpis strong{font-family:var(--f-display);font-size:26px}.card.list.inner{box-shadow:inset 0 0 0 1px var(--line);border-radius:12px}.tiles{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(200px,44%),1fr));gap:12px}.tile{padding:16px 18px;display:flex;flex-direction:column;gap:2px}.tile strong{font-family:var(--f-display);font-size:26px;font-weight:800}.bell{position:relative}.bell .icon-btn{position:relative;color:var(--ink)}.badge{position:absolute;top:4px;inset-inline-end:2px;min-width:18px;height:18px;border-radius:999px;background:var(--red);color:#fff;font-size:11px;font-weight:700;display:flex;align-items:center;justify-content:center;padding:0 4px;box-sizing:border-box}.bell-panel{position:absolute;z-index:30;top:46px;inset-inline-end:0;width:min(360px,calc(100vw - 32px));max-height:70vh;overflow-y:auto;background:var(--surface);border-radius:16px;box-shadow:var(--shade),inset 0 0 0 1px var(--card-edge)}.app-side .bell-panel{position:fixed;top:16px;inset-inline-end:auto;inset-inline-start:260px}.bell-head{padding:12px 16px;border-bottom:1px solid var(--line-2);position:sticky;top:0;background:var(--surface)}.bell-list{list-style:none;margin:0;padding:0}.bell-list li>a,.bell-list li>div{display:flex;flex-direction:column;gap:2px;padding:12px 16px;border-bottom:1px solid var(--line-2);font-size:14px;line-height:1.5}.bell-list li.unread>a,.bell-list li.unread>div{background:var(--pen-soft)}.bell-list a:hover{background:var(--paper-2)}.pager{display:flex;align-items:center;justify-content:center;gap:14px;padding-block:8px}.profile-head{gap:16px;align-items:center}.profile-head h1{font-size:28px;font-weight:800;overflow-wrap:anywhere}.board{list-style:none;margin:0;padding:0}.rank{width:32px;height:32px;border-radius:50%;flex:0 0 auto;display:inline-flex;align-items:center;justify-content:center;font-family:var(--f-hand);font-size:22px;font-weight:700;color:var(--red);box-shadow:inset 0 0 0 2px var(--red)}.rank.r1{background:var(--red);color:#fff}img.avatar.photo{object-fit:cover;padding:0;background:var(--paper-2)}.avatar.xxl{width:128px;height:128px;font-size:44px}.cover-ink{background:linear-gradient(135deg,#101b3d,#2a3a74)}.cover-pen{background:linear-gradient(135deg,#1a3290,#2141b8 55%,#4c6fe0)}.cover-red{background:linear-gradient(135deg,#7a0f20,#c81e35 60%,#ef6b7c)}.cover-green{background:linear-gradient(135deg,#0d4f2a,#15803d 60%,#4ade80)}.cover-amber{background:linear-gradient(135deg,#7c3f05,#c2700d 60%,#f5c04e)}.cover-violet{background:linear-gradient(135deg,#3b1a7a,#6d3fd1 60%,#a78bfa)}.tp-cover.cover-red,.tp-cover.cover-green,.tp-cover.cover-amber,.tp-cover.cover-violet,.tp-cover.cover-pen{background-image:none}.social{max-width:920px}.sp-card{background:var(--surface);border-radius:22px;overflow:hidden;box-shadow:inset 0 0 0 1px var(--card-edge)}.sp-cover{height:190px;position:relative;overflow:hidden}.sp-lines{position:absolute;top:0;right:0;bottom:0;left:0;background-image:repeating-linear-gradient(to bottom,transparent 0 27px,rgba(255,255,255,.12) 27px 28px)}.sp-cover:after{content:"";position:absolute;top:0;bottom:0;inset-inline-start:56px;width:2px;background:#ffffff59}.sp-head{display:flex;align-items:flex-end;justify-content:space-between;gap:12px;padding:0 24px;margin-top:-64px;position:relative}.sp-avatar{border:5px solid var(--surface);box-sizing:border-box;box-shadow:var(--shade)}.sp-actions{display:flex;gap:8px;padding-bottom:8px;flex-wrap:wrap;justify-content:flex-end}.sp-id{padding:12px 24px 4px;display:flex;flex-direction:column;gap:4px}.sp-id h1{font-size:30px;font-weight:800;overflow-wrap:anywhere}.sp-bio{font-size:17px;line-height:1.6;max-width:46ch;margin-top:4px}.sp-chips{gap:8px;margin-top:6px}.chip-flame{display:inline-flex;align-items:center;gap:6px;padding:4px 12px 4px 8px;border-radius:999px;background:#fff1e6;color:#c2410c;font-weight:700;font-size:14px}.chip-flame svg{width:18px;height:18px;fill:#f97316;stroke:#c2410c}.chip-rank{display:inline-flex;align-items:center;padding:4px 12px;border-radius:999px;background:var(--pen-soft);color:var(--pen);font-weight:700;font-size:14px}:root[data-theme=dark] .chip-flame{background:#f9731626;color:#fdba74}@media (prefers-color-scheme: dark){:root:not([data-theme=light]) .chip-flame{background:#f9731626;color:#fdba74}}.sp-stats{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line-2);margin-top:16px}.sp-stats>span{display:flex;flex-direction:column;align-items:center;padding:16px 8px;gap:2px;text-align:center}.sp-stats>span+span{border-inline-start:1px solid var(--line-2)}.sp-stats strong{font-family:var(--f-display);font-size:26px;font-weight:800}.sp-stats span span{font-size:13px;color:var(--muted)}.badges{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:10px}.badge-card{display:flex;flex-direction:column;align-items:center;text-align:center;gap:6px;padding:16px 10px;border-radius:16px;background:var(--surface);box-shadow:inset 0 0 0 1px var(--card-edge);filter:grayscale(1);opacity:.55}.badge-card.earned{filter:none;opacity:1}.badge-card strong{font-size:14px}.medal{width:54px;height:54px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:var(--paper-2);color:var(--muted)}.earned .medal,.tl-dot{color:#fff}.b-first_exam .medal,.tl-dot.b-first_exam{background:linear-gradient(135deg,#2141b8,#4c6fe0)}.b-perfect .medal,.tl-dot.b-perfect{background:linear-gradient(135deg,#c2700d,#f5c04e)}.b-passed_5 .medal,.b-passed_10 .medal,.tl-dot.b-passed_5,.tl-dot.b-passed_10{background:linear-gradient(135deg,#15803d,#4ade80)}.b-streak_7 .medal,.b-streak_30 .medal,.tl-dot.b-streak_7,.tl-dot.b-streak_30{background:linear-gradient(135deg,#c2410c,#fb923c)}.b-lessons_10 .medal,.b-lessons_50 .medal,.tl-dot.b-lessons_10,.tl-dot.b-lessons_50{background:linear-gradient(135deg,#6d3fd1,#a78bfa)}.b-three_teachers .medal,.tl-dot.b-three_teachers{background:linear-gradient(135deg,#c81e35,#ef6b7c)}.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:16px}.grid-2>*{min-width:0}.timeline{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:14px;position:relative}.timeline li{display:flex;gap:12px;align-items:center}.tl-dot{width:36px;height:36px;border-radius:50%;flex:0 0 auto;display:flex;align-items:center;justify-content:center}.tl-dot svg{width:18px;height:18px}.facts{margin:0;display:flex;flex-direction:column}.facts>div{display:flex;justify-content:space-between;gap:12px;padding:10px 0;border-bottom:1px solid var(--line-2)}.facts>div:last-child{border-bottom:0}.facts dt{color:var(--ink-2)}.facts dd{margin:0;font-weight:700}.swatch{width:44px;height:44px;border-radius:12px;border:0;cursor:pointer;box-shadow:inset 0 0 0 1px var(--edge)}.swatch.on{box-shadow:0 0 0 3px var(--surface),0 0 0 5px var(--pen)}.lp-dir.in-app{padding-block:0}.lp-dir.in-app h1{font-size:28px;font-weight:800}@media (max-width: 640px){.sp-cover{height:140px}.avatar.xxl{width:104px;height:104px;font-size:36px}.sp-head{margin-top:-52px;padding:0 16px}.sp-actions{flex-wrap:nowrap;gap:6px}.sp-actions .btn-sm{padding:0 12px;font-size:14px}.sp-id{padding:10px 16px 4px}.sp-id h1{font-size:24px}.sp-stats{grid-template-columns:repeat(2,1fr)}.sp-stats>span:nth-child(3){border-inline-start:0}.sp-stats>span:nth-child(n+3){border-top:1px solid var(--line-2)}.grid-2{grid-template-columns:1fr}}.drop.bad{border-color:var(--red)}.field-label{font-weight:600;font-size:15px}.includes{list-style:none;margin:4px 0 0;padding:0;display:flex;flex-direction:column;gap:3px;font-size:14px;color:var(--ink-2)}.includes li{display:flex;gap:8px;align-items:flex-start}.includes li:before{content:"✓";color:var(--ok);font-weight:800;flex:0 0 auto}.plan-opt{align-items:flex-start}.plan-opt .radio{margin-top:3px}.plan-price{align-self:flex-start}.dash{gap:22px}.dash-hero{display:flex;align-items:center;gap:18px;padding:22px 24px;border-radius:22px;color:#fff;background:linear-gradient(135deg,#1a3290,#2141b8 55%,#4c6fe0);position:relative;overflow:hidden}.dash-hero:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background-image:repeating-linear-gradient(to bottom,transparent 0 27px,rgba(255,255,255,.08) 27px 28px);pointer-events:none}.dash-hero>*{position:relative;z-index:1}.dash-hero.teacher{background:linear-gradient(135deg,#101b3d,#24356f 60%,#2141b8)}.dash-hero-sub{opacity:.85}.dash-hero-title{font-size:clamp(22px,3vw,30px);font-weight:800;display:flex;align-items:center;gap:8px;flex-wrap:wrap}.dash-pill{display:inline-flex;gap:6px;align-items:center;padding:6px 12px;border-radius:999px;background:#ffffff29;color:#fff;font-size:14px}.dash-hero .btn-light{background:#fff;color:#101b3d}.dash-hero .btn-ghost-light{color:#fff}.dash-hero .btn.secondary{background:#ffffff29;color:#fff;box-shadow:none}.ring{--v: 0;width:104px;height:104px;flex:0 0 auto;border-radius:50%;display:flex;flex-direction:column;align-items:center;justify-content:center;background:radial-gradient(closest-side,#1f3aa6 78%,transparent 80% 100%),conic-gradient(#fff calc(var(--v) * 1%),#ffffff38 0)}.ring strong{font-family:var(--f-display);font-size:24px;font-weight:800;line-height:1}.ring span{font-size:12px;opacity:.85}.cont-card{align-items:center}.cont-bar{display:block;height:6px;border-radius:999px;background:#ffffff4d;overflow:hidden}.cont-bar>span{display:block;height:100%;background:#fff;border-radius:999px}.cont-bar.light{background:var(--paper-2)}.cont-bar.light>span{background:var(--pen)}.up-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:12px}.up-card{padding:16px;display:flex;flex-direction:column;gap:6px;align-items:flex-start}.up-card .btn{margin-top:6px;align-self:stretch}.week{display:flex;justify-content:space-between;gap:6px}.wday{display:flex;flex-direction:column;align-items:center;gap:4px;flex:1 1 0}.wdot{width:38px;height:38px;border-radius:50%;background:var(--paper-2);display:flex;align-items:center;justify-content:center;box-shadow:inset 0 0 0 1px var(--line)}.wday.on .wdot{background:#fff1e6;box-shadow:inset 0 0 0 2px #fb923c}.medal.mini{width:48px;height:48px;font-size:22px;flex:0 0 auto;color:#fff}.hscroll{display:flex;gap:12px;overflow-x:auto;padding-bottom:6px;scroll-snap-type:x mandatory}.hscroll>*{scroll-snap-align:start;flex:0 0 auto}.fresh-card{width:200px;display:flex;flex-direction:column;gap:6px;min-width:0}.fresh-thumb{height:112px;border-radius:14px;display:flex;align-items:center;justify-content:center;font-family:var(--f-display);font-weight:800;font-size:22px;color:#fff}.fresh-thumb.k-video{background:linear-gradient(135deg,#1a3290,#2141b8)}.fresh-thumb.k-pdf{background:linear-gradient(135deg,#7a0f20,#c81e35)}.fresh-thumb.k-text{background:linear-gradient(135deg,#0d4f2a,#15803d)}.disc-card{width:168px;padding:16px 12px;border-radius:16px;background:var(--surface);box-shadow:inset 0 0 0 1px var(--card-edge);display:flex;flex-direction:column;align-items:center;gap:6px;text-align:center;min-width:0}.disc-card strong{max-width:100%}.kpi-tiles .tile strong{font-size:28px}.bars{display:flex;align-items:flex-end;gap:10px;height:170px;direction:ltr}.bar-col{flex:1 1 0;height:100%;display:flex;flex-direction:column;align-items:center;justify-content:flex-end;gap:4px;min-width:0}.bar-fill{width:100%;max-width:42px;border-radius:8px 8px 3px 3px;background:var(--accent-muted, #b9c6f1)}.bar-fill.now{background:var(--pen)}.bar-val{font-variant-numeric:tabular-nums;color:var(--ink-2);font-size:11px}.feed{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:12px}.feed-dot{width:34px;height:34px;border-radius:50%;flex:0 0 auto;display:flex;align-items:center;justify-content:center;font-weight:800}.feed-dot.payment{background:var(--ok-soft);color:var(--ok)}.feed-dot.submission{background:var(--pen-soft);color:var(--pen)}.podium{display:flex;align-items:flex-end;justify-content:center;gap:10px;padding-top:8px}.pod{display:flex;flex-direction:column;align-items:center;gap:4px;width:33%;min-width:0;text-align:center}.pod-step{width:100%;border-radius:12px 12px 0 0;display:flex;align-items:flex-start;justify-content:center;padding-top:6px;font-family:var(--f-hand);font-size:26px;font-weight:700;color:#fff}.pod.p1{order:2}.pod.p1 .pod-step{height:74px;background:linear-gradient(#f5c04e,#c2700d)}.pod.p2{order:1}.pod.p2 .pod-step{height:52px;background:linear-gradient(#cbd5e1,#94a3b8)}.pod.p3{order:3}.pod.p3 .pod-step{height:38px;background:linear-gradient(#f0a37a,#b45309)}@media (max-width: 640px){.dash-hero{padding:18px;flex-direction:row;align-items:flex-start}.ring{width:84px;height:84px}.ring strong{font-size:20px}.dash-hero.teacher .avatar{display:none}.bars{height:140px;gap:6px}}.dash-hero{isolation:isolate}.app-side{z-index:25}.xp-bar{display:block;height:12px;border-radius:999px;background:var(--paper-2);overflow:hidden;box-shadow:inset 0 0 0 1px var(--line)}.xp-bar>span{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,#f59e0b,#f97316)}.how summary{cursor:pointer;color:var(--pen);font-weight:600}.goal-count{font-family:var(--f-display);font-weight:800;font-size:20px;color:var(--pen)}.goals{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}.goals li{display:flex;align-items:center;gap:10px}.goals .tick{width:26px;height:26px;border-radius:8px;box-shadow:inset 0 0 0 2px var(--line-strong);display:inline-flex;align-items:center;justify-content:center;font-weight:800;color:#fff;flex:0 0 auto}.goals li.ok .tick{background:var(--ok);box-shadow:none}.goals li.ok{color:var(--ink-2);text-decoration:line-through;text-decoration-color:var(--ok)}.goal-card.done{box-shadow:inset 0 0 0 2px var(--ok)}.ok-text{color:var(--ok);font-weight:600}.league{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px}.league li{display:flex;align-items:center;gap:10px;padding:6px 8px;border-radius:12px}.league li.me{background:var(--pen-soft)}.grade-tabs{display:flex;gap:8px;overflow-x:auto;padding-bottom:4px;scrollbar-width:thin}.grade-tab{display:inline-flex;align-items:center;gap:8px;flex:none;padding:8px 14px;border-radius:999px;border:1px solid var(--line);background:var(--surface);color:inherit;font:inherit;font-weight:600;cursor:pointer}.grade-tab.on{background:var(--inverse);border-color:var(--inverse);color:var(--inverse-ink)}.grade-tab.add{border-style:dashed;color:var(--pen);font-weight:500}.grade-n{font-size:12px;min-width:20px;padding:1px 6px;border-radius:999px;background:color-mix(in srgb,currentColor 14%,transparent);text-align:center}.grade-head{align-items:center}.lesson-row.exam-in{flex-direction:row;align-items:center;gap:10px;color:inherit;text-decoration:none}.lesson-row.exam-in:hover{background:color-mix(in srgb,var(--pen) 6%,transparent)}.plan-pick{display:grid;gap:4px 18px;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));padding-inline-start:28px}.plan-pick h3{font-size:13px;margin:6px 0 2px;color:var(--muted);font-weight:600}.grade-group{display:flex;flex-direction:column;gap:8px}.grade-group>h3{font-size:15px;margin:4px 0 0}.drag-handle{display:inline-flex;align-items:center;justify-content:center;flex:none;width:28px;height:32px;margin-inline-start:-8px;padding:0;border:0;border-radius:8px;background:none;color:var(--faint);cursor:grab;touch-action:none}.drag-handle:hover,.drag-handle:focus-visible{color:var(--ink);background:var(--pen-soft)}.drag-handle:focus-visible{outline:2px solid var(--pen);outline-offset:1px}.is-dragging{position:relative;z-index:5;background:var(--surface);box-shadow:var(--shade);outline:2px solid var(--pen);border-radius:12px}body.sorting,body.sorting *{cursor:grabbing!important;user-select:none;-webkit-user-select:none}.sort-hint{margin:-4px 0 0}.exam-link{color:inherit;text-decoration:none;min-width:0}.exam-link:hover{text-decoration:underline}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}.guide{padding:16px 18px;display:flex;flex-direction:column;gap:12px}.guide-head{align-items:flex-start}.guide-bar{height:6px;border-radius:999px;background:var(--line-2);overflow:hidden}.guide-bar>span{display:block;height:100%;background:var(--ok);border-radius:inherit;transition:width .3s ease}.guide-steps{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:2px}.guide-step{display:flex;align-items:flex-start;gap:12px;padding:8px 10px;border-radius:12px}.guide-step.now{background:var(--pen-soft);padding-block:12px}.guide-step.done .row-title{color:var(--muted)}.guide-dot{flex:none;width:26px;height:26px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;font-size:13px;font-weight:700;border:1.5px solid var(--line-strong);color:var(--muted);background:var(--surface)}.guide-step.done .guide-dot{background:var(--ok);border-color:var(--ok);color:var(--on-pen)}.guide-step.now .guide-dot{background:var(--pen);border-color:var(--pen);color:var(--on-pen)}.guide-show{align-self:flex-start}@media (prefers-reduced-motion: reduce){.guide-bar>span{transition:none}}.chapter-foot{padding:10px 18px 16px}.add-tiles{display:flex;flex-wrap:wrap;align-items:center;gap:8px}.add-tiles-label{flex-basis:100%}.add-tile{display:inline-flex;align-items:center;gap:8px;min-height:44px;padding:6px 14px 6px 8px;border-radius:12px;border:1px dashed var(--line-strong);background:var(--surface);color:var(--ink);font:inherit;font-weight:600;text-decoration:none;cursor:pointer}.add-tile:hover,.add-tile:focus-visible{border-style:solid;border-color:var(--pen);background:var(--pen-soft)}.add-tile .kind-ico{width:30px;height:30px;font-size:11px}.add-lesson-title{display:inline-flex;align-items:center;gap:10px;font-size:15px}.drop.has{border-style:solid;border-color:var(--ok)}.chapter-note{margin:0 18px 8px;padding:10px 12px;border-radius:10px;background:var(--warn-soft);color:var(--warn);font-size:14px;display:flex;flex-wrap:wrap;gap:4px 10px;align-items:center}.chapter-note .lp-link{color:inherit;font-weight:700;text-decoration:underline}.add-chapter.first{border:1.5px dashed var(--pen);background:var(--pen-soft)}@media (max-width: 560px){.hide-sm{display:none}}.guide-step.optional:not(.done) .guide-dot{border-style:dashed}.add-one{border-style:dashed;color:var(--pen)}.add-one>span{font-size:20px;line-height:1;width:22px;text-align:center}.type-group{display:flex;flex-direction:column;gap:6px}.type-cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:8px}.type-card{display:flex;align-items:center;gap:10px;min-height:52px;padding:8px 10px;border:1px solid var(--line-strong);border-radius:12px;background:var(--surface);cursor:pointer}.type-card input{position:absolute;opacity:0;pointer-events:none}.type-card:hover{border-color:var(--pen)}.type-card.on{border-color:var(--pen);background:var(--pen-soft);box-shadow:inset 0 0 0 1px var(--pen)}.type-card:has(input:focus-visible){outline:2px solid var(--pen);outline-offset:2px}.type-card .kind-ico{width:30px;height:30px;font-size:11px;flex:none}.type-card strong{font-size:14px}.type-card{position:relative}.type-card input{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;margin:0;opacity:0;cursor:pointer;pointer-events:auto}.sheet-back{position:fixed;top:0;right:0;bottom:0;left:0;z-index:60;background:#0c112473;display:flex;align-items:center;justify-content:center;padding:24px 16px}.sheet{width:min(640px,100%);max-height:min(88vh,860px);display:flex;background:var(--surface);color:var(--ink);border-radius:18px;box-shadow:var(--shade);border:1px solid var(--card-edge);overflow:hidden}.sheet-form{display:flex;flex-direction:column;width:100%;min-height:0}.sheet-head{display:flex;align-items:flex-start;gap:12px;padding:18px 20px 10px}.sheet-x{flex:none;width:40px;height:40px;border-radius:10px;border:0;background:none;color:var(--muted);font-size:26px;line-height:1;cursor:pointer}.sheet-x:hover,.sheet-x:focus-visible{background:var(--pen-soft);color:var(--ink)}.sheet-steps{display:flex;gap:6px;padding:0 20px 6px}.sheet-steps span{flex:1;height:4px;border-radius:99px;background:var(--line-2)}.sheet-steps span.on{background:var(--pen)}.sheet-body{flex:1;min-height:0;overflow-y:auto;padding:8px 20px 16px;display:flex;flex-direction:column;gap:14px}.sheet-foot{display:flex;gap:8px;align-items:center;padding:12px 20px calc(12px + env(safe-area-inset-bottom,0px));border-top:1px solid var(--line-2)}@media (max-width: 560px){.sheet-back{padding:0;align-items:flex-end}.sheet{width:100%;max-height:94vh;border-radius:18px 18px 0 0}}.dropzone{display:flex;flex-direction:column;align-items:center;gap:8px;text-align:center;padding:22px 16px;border:2px dashed var(--line-strong);border-radius:16px;background:var(--paper-2)}.dropzone.over{border-color:var(--pen);background:var(--pen-soft)}.dropzone.bad{border-color:var(--red)}.dropzone .kind-ico{width:40px;height:40px}.file-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px}.file-item{display:flex;align-items:flex-start;gap:10px;padding:10px;border:1px solid var(--line);border-radius:12px}.file-item.bad{border-color:var(--red);background:var(--bad-soft)}.file-item.sent{border-color:var(--ok)}.file-item .kind-ico{flex:none;width:32px;height:32px;font-size:11px}.pick-set{display:flex;flex-direction:column;gap:8px}.pick-set legend{font-weight:700;margin-bottom:6px}.pick-chips{display:flex;flex-wrap:wrap;gap:8px}.pick-chip{position:relative;display:inline-flex;align-items:center;min-height:40px;padding:6px 14px;border:1px solid var(--line-strong);border-radius:999px;background:var(--surface);font-weight:600;cursor:pointer}.pick-chip input{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;margin:0;opacity:0;cursor:pointer}.pick-chip.on{background:var(--inverse);border-color:var(--inverse);color:var(--inverse-ink)}.pick-chip:has(input:focus-visible){outline:2px solid var(--pen);outline-offset:2px}.chapter{position:relative}.chapter.drop-over{outline:2px dashed var(--pen);outline-offset:-2px}.drop-veil{position:absolute;top:0;right:0;bottom:0;left:0;z-index:4;display:flex;align-items:center;justify-content:center;background:color-mix(in srgb,var(--pen-soft) 88%,transparent);color:var(--pen);font-weight:700;border-radius:inherit;pointer-events:none}.empty-start{display:flex;flex-direction:column;align-items:center;text-align:center;gap:10px;padding:36px 20px;border:2px dashed var(--accent-muted)}.empty-start p{max-width:46ch;margin:0}.empty-ico{width:56px;height:56px;border-radius:16px;display:inline-flex;align-items:center;justify-content:center;background:var(--pen-soft);color:var(--pen);font-size:30px;font-weight:700}.tile-strong{border:1.5px solid var(--pen);background:var(--pen-soft)}.tile-strong strong{color:var(--accent-ink)}.table-wrap{overflow-x:auto;padding:0}.tx-table{width:100%;border-collapse:collapse;font-size:14px}.tx-table th{text-align:start;font-size:12px;font-weight:600;color:var(--muted);padding:10px 12px;border-bottom:1px solid var(--line);white-space:nowrap}.tx-table td{padding:10px 12px;border-bottom:1px solid var(--line-2);vertical-align:top}.tx-table tr:last-child td{border-bottom:0}.fee-lines .list-row{gap:10px}.lesson-nav{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:8px}.nav-card{display:flex;flex-direction:column;gap:4px;padding:14px 16px;color:inherit;text-decoration:none;min-width:0;min-height:44px}.nav-card strong{overflow-wrap:anywhere}.nav-card.next{text-align:end;align-items:flex-end;border:1.5px solid var(--pen);background:var(--pen-soft)}.nav-card:hover{box-shadow:var(--shade)}.nav-card:focus-visible{outline:2px solid var(--pen);outline-offset:2px}.lesson-end{align-self:center;text-align:end;margin:0}@media (max-width: 560px){.lesson-nav{grid-template-columns:1fr}.lesson-nav>span:empty{display:none}.nav-card.next{order:-1}}.outline{padding:0}.outline-ch{border-bottom:1px solid var(--line-2)}.outline-ch:last-child{border-bottom:0}.outline-ch>summary{display:flex;align-items:center;gap:12px;min-height:56px;padding:10px 18px;cursor:pointer;list-style:none}.outline-ch>summary::-webkit-details-marker{display:none}.outline-ch>summary:hover{background:color-mix(in srgb,var(--pen) 5%,transparent)}.outline-ch>summary:focus-visible{outline:2px solid var(--pen);outline-offset:-2px}.outline-ch .chev{width:9px;height:9px;border-inline-end:2px solid var(--muted);border-bottom:2px solid var(--muted);transform:rotate(45deg);transition:transform .2s ease;margin-inline-start:4px;flex:none}.outline-ch[open] .chev{transform:rotate(-135deg)}.outline-items{list-style:none;margin:0;padding:0 18px 12px;display:flex;flex-direction:column;gap:2px}.outline-item{display:flex;align-items:center;gap:10px;padding:8px 10px;border-radius:10px;background:var(--paper-2)}.outline-item .kind-ico{width:28px;height:28px;font-size:10px;flex:none}.outline-empty{padding:0 18px 12px;margin:0}@media (prefers-reduced-motion: reduce){.outline-ch .chev{transition:none}}.exam-row .btn{flex:none}.flash{animation:flash 1.6s ease 1}@keyframes flash{0%,40%{background:var(--pen-soft);box-shadow:inset 0 0 0 2px var(--pen)}to{background:transparent;box-shadow:none}}@media (prefers-reduced-motion: reduce){.flash{animation:none;box-shadow:inset 0 0 0 2px var(--pen)}}.lp-mock{position:relative;aspect-ratio:16 / 9;max-width:100%;background-color:#fbfaf5;background-image:repeating-linear-gradient(to bottom,transparent 0 23px,#e3e9f3 23px 24px);overflow:hidden}.lp-mock-board{position:absolute;top:0;right:0;bottom:34px;left:0;width:100%;height:calc(100% - 34px)}.mk-title{font:700 18px var(--f-hand);fill:#2141b8}.mk-wire{fill:none;stroke:#101b3d;stroke-width:3.5;stroke-linejoin:round}.mk-gap{fill:#fbfaf5}.mk-cell{stroke:#101b3d;stroke-width:4}.mk-res{fill:none;stroke:#c81e35;stroke-width:3.5;stroke-linejoin:round}.mk-lbl{font:700 17px var(--f-display);fill:#101b3d}.mk-red{fill:#c81e35}.mk-dot{fill:#2141b8}.mk-eq{font:700 30px var(--f-hand);fill:#101b3d;opacity:0;transition:opacity .5s ease}.mk-ans{fill:#2141b8}.mk-ring{fill:none;stroke:#c81e35;stroke-width:3;opacity:0;transition:opacity .4s ease}.mk-eq.on,.mk-ring.on{opacity:1}.lp-mock-bar{position:absolute;inset:auto 0 0 0;height:34px;display:flex;align-items:center;gap:10px;padding:0 12px;background:#101b3de0;color:#fbfcfe;font-size:12px}.mk-pause{width:10px;height:12px;border-inline:3px solid #fbfcfe;box-sizing:border-box;flex:none}.mk-time{font-variant-numeric:tabular-nums;flex:none}.mk-track{flex:1;height:4px;border-radius:99px;background:#fbfcfe4d;overflow:hidden}.mk-track>span{display:block;height:100%;background:#fbfcfe;border-radius:inherit;transition:width .2s linear}.lp-resume{position:absolute;top:10px;left:50%;transform:translate(-50%);white-space:nowrap;padding:4px 10px;border-radius:999px;background:#101b3dd1;color:#fbfcfe;font-size:12px;font-weight:600;opacity:0;transition:opacity .4s ease}.lp-resume.on{opacity:1}@media (prefers-reduced-motion: reduce){.mk-eq,.mk-ring,.lp-resume,.mk-track>span{transition:none}}.lp-cards{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:18px}.lp-cards>li{display:flex;animation:lp-rise .45s ease-out both}.tcard{position:relative;display:flex;flex-direction:column;width:100%;background:var(--card);border-radius:18px;overflow:hidden;color:inherit;text-decoration:none;box-shadow:inset 0 0 0 1px var(--card-edge);transition:transform .18s ease,box-shadow .18s ease}.tcard:hover{transform:translateY(-3px);box-shadow:var(--shade),inset 0 0 0 1px var(--card-edge)}.tcard:focus-visible{outline:3px solid var(--pen);outline-offset:2px}.tcard-cover{position:relative;height:92px;overflow:hidden}.tcard-glyph{position:absolute;inset-inline-end:14px;top:4px;font-family:var(--f-display);font-weight:800;font-size:58px;line-height:1.2;color:#ffffff38;white-space:nowrap}.tcard-avatar{position:absolute;top:52px;inset-inline-start:18px;box-shadow:0 0 0 4px var(--card)}.tcard-body{display:flex;flex-direction:column;gap:8px;padding:46px 18px 18px;flex:1}.tcard-name{font-family:var(--f-display);font-weight:800;font-size:19px;line-height:1.25;overflow-wrap:anywhere}.tcard-meta{display:flex;flex-wrap:wrap;align-items:center;gap:6px 10px}.tcard-bio{font-size:14px;line-height:1.55;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.tcard-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:4px;margin-top:auto;padding-top:10px;border-top:1px solid var(--line-2);text-align:center}.tcard-stats>span{display:flex;flex-direction:column}.tcard-stats strong{font-family:var(--f-display);font-size:18px}.tcard-stats span span{font-size:12px;color:var(--muted)}.tcard-cta{align-self:stretch;text-align:center;margin-top:4px}@keyframes lp-rise{0%{opacity:0;transform:translateY(8px)}}@media (prefers-reduced-motion: reduce){.lp-cards>li{animation:none}.tcard{transition:none}.tcard:hover{transform:none}}
