:root{
  --bg:#f4f0e8;
  --bg-2:#ebe6dc;
  --surface:#fffdf8;
  --surface-2:#f6f1e8;
  --surface-3:#ece5da;
  --line:#d8d0c4;
  --line-soft:rgba(29,34,37,.08);
  --text:#1c2022;
  --muted:#6f6b64;
  --accent:#e96938;
  --accent-2:#159b79;
  --accent-3:#d69b19;
  --shadow:0 16px 36px rgba(44,35,24,.10);
  --radius:22px;
  --sidebar:252px;
}
:root[data-theme="dark"]{
  --bg:#111315;
  --bg-2:#171a1d;
  --surface:#1b1f22;
  --surface-2:#22272b;
  --surface-3:#2a3035;
  --line:#343b40;
  --line-soft:rgba(255,255,255,.07);
  --text:#f4f1ea;
  --muted:#aaa69e;
  --accent:#ff7a45;
  --accent-2:#2bd3a3;
  --accent-3:#ffd166;
  --danger:#ff6470;
  --shadow:0 18px 45px rgba(0,0,0,.26);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scrollbar-gutter:stable}
@font-face{font-family:"Tajawal";src:url("fonts/Tajawal-ExtraLight.ttf") format("truetype");font-weight:200;font-style:normal;font-display:swap}
@font-face{font-family:"Tajawal";src:url("fonts/Tajawal-Light.ttf") format("truetype");font-weight:300;font-style:normal;font-display:swap}
@font-face{font-family:"Tajawal";src:url("fonts/Tajawal-Regular.ttf") format("truetype");font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:"Tajawal";src:url("fonts/Tajawal-Medium.ttf") format("truetype");font-weight:500;font-style:normal;font-display:swap}
@font-face{font-family:"Tajawal";src:url("fonts/Tajawal-Bold.ttf") format("truetype");font-weight:700;font-style:normal;font-display:swap}
@font-face{font-family:"Tajawal";src:url("fonts/Tajawal-ExtraBold.ttf") format("truetype");font-weight:800;font-style:normal;font-display:swap}
@font-face{font-family:"Tajawal";src:url("fonts/Tajawal-Black.ttf") format("truetype");font-weight:900;font-style:normal;font-display:swap}
:root{--font:"Tajawal","Segoe UI",Tahoma,Arial,sans-serif}
*,*::before,*::after{font-family:var(--font)}
body{margin:0;font-family:var(--font);background:var(--bg);color:var(--text);min-height:100vh;overflow-x:hidden}
input,textarea,select,button{font-family:var(--font)}
code,kbd,pre,samp{font-family:var(--font)}
.exam-countdown b,.next-exam-time strong,.metric-item strong,.section-count,.visit-card strong,.admin-card strong,.path-index,.subject-no,.lecture-number{font-family:var(--font);font-variant-numeric:tabular-nums}
.hero-main::after{font-family:var(--font)}
a{color:inherit;text-decoration:none}button,input,textarea,select{font:inherit}button{cursor:pointer}img{display:block;max-width:100%}svg{display:block}
.app-shell{display:flex;min-height:100vh}.sidebar{position:fixed;right:0;top:0;bottom:0;width:var(--sidebar);padding:16px 14px;background:var(--bg-2);border-left:1px solid var(--line);z-index:60;overflow:auto;transition:.22s ease}.main-wrap{flex:1;min-width:0;margin-right:var(--sidebar);min-height:100vh;display:flex;flex-direction:column;transition:.22s ease}body.sidebar-hidden .sidebar{transform:translateX(105%)}body.sidebar-hidden .main-wrap{margin-right:0}
.brand{display:flex;align-items:center;gap:11px;padding:10px 8px 18px;margin-bottom:8px;border-bottom:1px solid var(--line)}.brand-mark{width:44px;height:44px;border-radius:12px;background:#fff;padding:5px;display:grid;place-items:center;box-shadow:var(--shadow)}.brand-image{width:100%;height:100%;object-fit:contain}.brand-title{display:block;font-weight:900;font-size:20px;line-height:1}.brand-sub{display:block;margin-top:5px;font-size:10px;letter-spacing:1.7px;color:var(--accent)}
.side-label{margin:18px 8px 8px;font-size:10px;letter-spacing:1.3px;color:var(--muted)}.side-nav{display:grid;gap:4px}.side-link{display:flex;align-items:center;gap:11px;padding:11px 12px;border-radius:12px;color:var(--muted);border:1px solid transparent;transition:.17s ease}.side-link:hover{background:var(--surface);color:var(--text)}.side-link.active{background:var(--surface);color:var(--text);border-color:var(--line)}.side-link.active::after{content:"";margin-right:auto;width:7px;height:7px;border-radius:50%;background:var(--accent)}.side-tools{display:grid;gap:6px}.side-tool{display:flex;align-items:center;gap:10px;width:100%;padding:11px 12px;border-radius:12px;border:1px solid var(--line);background:var(--surface);color:var(--text);font-weight:800;font-size:12px;text-align:right;transition:border-color .17s ease,background .17s ease,transform .12s ease}.side-tool:hover{border-color:color-mix(in srgb,var(--accent) 55%,var(--line));background:var(--surface-2)}.side-tool:active{transform:scale(.985)}.side-tool svg{flex:0 0 auto;color:var(--accent)}.side-divider{height:1px;background:var(--line);margin:16px 6px}.sidebar-spacer{height:24px}.sidebar-status{display:flex;align-items:center;gap:10px;padding:12px;border:1px solid var(--line);border-radius:14px;background:var(--surface)}.status-dot{width:9px;height:9px;border-radius:50%;background:var(--accent-2);box-shadow:0 0 0 5px color-mix(in srgb,var(--accent-2) 15%,transparent)}.sidebar-status strong{display:block;font-size:13px}.sidebar-status small{display:block;color:var(--muted);font-size:9px;margin-top:3px}.sidebar-bottom{margin-top:14px;text-align:center;color:var(--muted);font-size:10px}
.topbar{position:sticky;top:0;z-index:40;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:13px 20px;background:color-mix(in srgb,var(--bg) 90%,transparent);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}.topbar-start,.top-actions{display:flex;align-items:center;gap:9px}.top-greeting b{display:block;font-size:14px}.top-greeting span{display:block;font-size:11px;color:var(--muted);margin-top:2px}.icon-button,.theme-switch{height:40px;border:1px solid var(--line);background:var(--surface);color:var(--text);border-radius:12px;display:inline-flex;align-items:center;justify-content:center;gap:7px}.icon-button{width:40px}.theme-switch{padding:0 12px}.theme-switch span{font-size:11px;font-weight:800}.icon-button:hover,.theme-switch:hover{border-color:var(--accent)}.icon-button.is-active{color:var(--accent);border-color:var(--accent)}.menu-button{display:none}
.search-wrap{position:relative;width:min(300px,35vw)}.search-wrap .ic{position:absolute;right:12px;top:50%;transform:translateY(-50%);color:var(--muted);pointer-events:none}input,textarea,select{width:100%;border:1px solid var(--line);background:var(--surface);color:var(--text);border-radius:12px;padding:11px 12px;outline:none}textarea{resize:vertical;min-height:110px}input:focus,textarea:focus,select:focus{border-color:var(--accent);box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 13%,transparent)}.search-wrap input{padding-right:38px}.search-results{position:absolute;top:calc(100% + 8px);right:0;left:0;z-index:90;background:var(--surface);border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow);overflow:hidden}.search-result{display:flex;gap:10px;padding:11px;border-bottom:1px solid var(--line-soft)}.search-result:last-child{border-bottom:0}.search-result:hover{background:var(--surface-2)}.search-result small{display:block;color:var(--muted);margin-top:2px}
.main-content{flex:1;padding:22px 22px 64px}.footer{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;padding:17px 22px;border-top:1px solid var(--line);color:var(--muted);font-size:12px}.rights-main,.rights-meta{display:flex;gap:7px;align-items:center;flex-wrap:wrap}.rights-main strong{color:var(--text)}.rights-en{color:var(--text);opacity:.78}.footer-link{color:var(--accent);font-weight:800}.footer-version{display:inline-flex;align-items:center;padding:2px 9px;border-radius:999px;background:var(--surface-2);color:var(--accent);font-size:10.5px;font-weight:900;letter-spacing:.4px;border:1px solid color-mix(in srgb,var(--accent) 35%,var(--line));direction:ltr}.mobile-overlay{display:none}
.campus-hero{display:grid;grid-template-columns:minmax(0,1.45fr) minmax(310px,.55fr);gap:12px}.hero-main,.hero-side{border:1px solid var(--line);background:var(--surface)}.hero-main{min-height:430px;padding:28px;border-radius:28px;position:relative;overflow:hidden}.hero-main::after{content:"2027";position:absolute;left:18px;bottom:-22px;font-size:140px;font-weight:900;line-height:1;color:color-mix(in srgb,var(--text) 4%,transparent);pointer-events:none}.hero-topline{display:flex;justify-content:space-between;gap:12px;color:var(--muted);font-size:10px;letter-spacing:1.6px;border-bottom:1px solid var(--line);padding-bottom:14px}.hero-title-row{display:flex;align-items:flex-start;justify-content:space-between;gap:20px;margin-top:30px}.hero-kicker{display:block;color:var(--accent);font-size:13px;font-weight:800;margin-bottom:8px}.hero-main h1{margin:0;font-size:clamp(42px,5.2vw,74px);line-height:1.02;letter-spacing:-2.5px;max-width:760px}.hero-main h1 span{color:var(--text)}.hero-main h1 .hero-accent{color:var(--accent)}.hero-logo{width:94px;height:94px;border-radius:20px;background:#fff;padding:9px;object-fit:contain;flex:0 0 auto;transform:rotate(3deg)}.hero-lead{max-width:680px;margin:20px 0 18px;color:var(--muted);font-size:15px;line-height:1.9}.hero-actions{display:flex;gap:10px;flex-wrap:wrap}.metric-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:16px;overflow:hidden;margin-top:30px;position:relative;z-index:1}.metric-item{background:var(--surface-2);padding:13px 14px;display:grid;grid-template-columns:auto 1fr;align-items:end;column-gap:8px}.metric-item strong{font-size:28px;line-height:1}.metric-item>span:last-child{font-size:11px;color:var(--muted);padding-bottom:2px}
.hero-side{border-radius:28px;padding:12px;display:grid;gap:10px;align-content:start}.side-block{border-radius:20px;padding:18px;background:var(--surface-2);border:1px solid var(--line)}.side-block-accent{background:var(--accent);color:#1d1713;border-color:transparent}.side-block-label{display:block;font-size:9px;letter-spacing:1.6px;font-weight:900;opacity:.72}.side-block h3{font-size:22px;line-height:1.2;margin:18px 0 6px}.side-block p{margin:0 0 14px;opacity:.78}.next-exam-time{display:flex;align-items:end;gap:6px;margin:10px 0}.next-exam-time strong{font-size:36px;line-height:1}.next-exam-time span{font-size:10px;margin-left:6px;margin-bottom:4px}.side-block time{font-size:11px;opacity:.75}.quick-links{display:grid;gap:8px}.quick-links a,.quick-links button{display:grid;grid-template-columns:36px 1fr 18px;align-items:center;gap:10px;text-align:right;width:100%;padding:12px;border-radius:16px;border:1px solid var(--line);background:var(--surface);color:var(--text)}.quick-links a:hover,.quick-links button:hover{background:var(--surface-3)}.quick-links>*>span:first-child{width:36px;height:36px;border-radius:10px;background:var(--surface-3);display:grid;place-items:center;color:var(--accent-2)}.quick-links b{display:block;font-size:13px}.quick-links small{display:block;color:var(--muted);font-size:10px;margin-top:3px}
.dashboard-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:12px;margin-top:12px}.dashboard-panel{border:1px solid var(--line);background:var(--surface);border-radius:24px;padding:18px}.section-head-compact{display:flex;align-items:flex-end;justify-content:space-between;gap:12px;margin-bottom:12px}.section-head-compact h2{margin:4px 0 0;font-size:22px}.mini-kicker{font-size:9px;letter-spacing:1.6px;color:var(--accent);font-weight:900}.section-count{font-size:28px;font-weight:900;color:var(--muted)}.mini-action{display:inline-flex;align-items:center;gap:6px;border:1px solid var(--line);background:var(--surface-2);color:var(--text);border-radius:10px;padding:8px 10px;font-weight:800;font-size:11px}.announcement-feed,.exam-stack{display:grid;gap:8px}.announcement{display:grid;grid-template-columns:88px 1fr;gap:12px;padding:12px;border-radius:16px;background:var(--surface-2);border:1px solid var(--line-soft)}.announcement-date{display:flex;align-items:center;justify-content:center;text-align:center;font-size:10px;line-height:1.7;color:var(--muted);border-left:1px solid var(--line);padding-left:10px}.announcement h4{margin:0 0 5px;font-size:15px}.announcement p{margin:0 0 6px;color:var(--muted);font-size:12px;line-height:1.7}.announcement-meta{font-size:10px;color:var(--muted)}
.exam-card{display:grid;grid-template-columns:1.25fr .75fr;border-radius:16px;overflow:hidden;border:1px solid var(--line);background:var(--surface-2)}.exam-countdown{display:grid;grid-template-columns:repeat(4,1fr);background:var(--bg-2)}.exam-countdown>div{padding:11px 7px;text-align:center;border-left:1px solid var(--line)}.exam-countdown>div:first-child{border-left:0}.exam-countdown b{display:block;font-size:20px}.exam-countdown span{display:block;color:var(--muted);font-size:8px;margin-top:3px}.exam-info{padding:12px}.exam-info h4{margin:0 0 5px;font-size:14px}.exam-info p,.exam-info time{display:block;margin:0 0 4px;color:var(--muted);font-size:10px}.exam-ended{opacity:.5}
.section{margin-top:44px}.section-heading,.page-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:14px;flex-wrap:wrap;margin-bottom:16px}.section-heading h2{font-size:32px;margin:4px 0 5px}.page-heading h1{font-size:38px;margin:7px 0}.section-heading p,.page-heading p{margin:0;color:var(--muted);line-height:1.8;max-width:760px}.section-kicker,.eyebrow{font-size:9px;letter-spacing:1.5px;color:var(--accent);font-weight:900}.text-link{display:inline-flex;align-items:center;gap:7px;font-weight:800;color:var(--accent)}
.subjects-grid{grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:10px}.subject-card{display:flex;flex-direction:column;min-height:210px;padding:16px;border:1px solid var(--line);border-radius:20px;background:var(--surface);transition:.17s ease}.subject-card:hover{transform:translateY(-3px);border-color:var(--accent);box-shadow:var(--shadow)}.subject-card-head{display:flex;align-items:center;justify-content:space-between}.subject-no{font-size:28px;font-weight:900;color:color-mix(in srgb,var(--text) 18%,transparent)}.subject-count{font-size:10px;color:var(--muted);padding:6px 8px;border:1px solid var(--line);border-radius:999px}.subject-card-main{display:grid;grid-template-columns:4px 1fr;gap:12px;margin-top:18px}.subject-line{border-radius:999px;background:var(--accent-2)}.subject-card h3{margin:0 0 8px;font-size:20px;line-height:1.3}.subject-card p{margin:0;color:var(--muted);font-size:12px;line-height:1.8}.subject-footer{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-top:auto;padding-top:14px;border-top:1px solid var(--line-soft);font-size:10px;color:var(--muted)}.subject-open{display:inline-flex;align-items:center;gap:6px;color:var(--text);font-weight:800}
.content-paths{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}.path-card{display:grid;grid-template-columns:52px 1fr 40px;align-items:center;gap:16px;min-height:170px;padding:22px;border-radius:22px;border:1px solid var(--line);background:var(--surface)}.path-card:hover{border-color:var(--accent)}.path-index{font-size:34px;font-weight:900;color:var(--muted)}.path-card h3{font-size:24px;margin:6px 0}.path-card p{margin:0;color:var(--muted);line-height:1.8;font-size:13px}.path-arrow{width:40px;height:40px;border-radius:50%;display:grid;place-items:center;background:var(--surface-3)}.path-lectures{border-right:5px solid var(--accent)}.path-explanations{border-right:5px solid var(--accent-2)}
.request-layout{display:grid;grid-template-columns:.78fr 1.22fr;gap:10px}.request-intro,.request-form-card{border:1px solid var(--line);border-radius:22px;background:var(--surface);padding:22px}.request-intro{background:var(--accent-2);color:#0d211b}.request-intro .mini-kicker{color:#0d211b;opacity:.65}.request-intro h2{font-size:34px;line-height:1.15;margin:20px 0 10px}.request-intro p{line-height:1.8;margin:0;opacity:.75}.request-points{display:flex;gap:8px;flex-wrap:wrap;margin-top:24px}.request-points span{padding:7px 9px;border:1px solid rgba(13,33,27,.2);border-radius:999px;font-size:10px;font-weight:800}
.form{display:grid;gap:14px}.form-two{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.field{display:grid;gap:7px}.field label{font-size:12px;font-weight:800}.field small{font-size:10px;color:var(--muted);line-height:1.7}.field-inline{display:flex;align-items:center;gap:8px}.field-inline input{width:auto}.help-text{color:var(--muted);font-size:11px;line-height:1.7}.grid{display:grid}.flex{display:flex;align-items:center;gap:10px}.flex-between{display:flex;align-items:center;justify-content:space-between;gap:10px}.wrap{flex-wrap:wrap}.ltr{direction:ltr}.mt-2{margin-top:10px}.mt-3{margin-top:16px}.mb-0{margin-bottom:0}.more-fields{border:1px solid var(--line);border-radius:16px;background:var(--surface-2);padding:2px 14px 14px}.more-fields>summary{cursor:pointer;list-style:none;display:flex;align-items:center;gap:8px;padding:13px 0;font-size:13px;font-weight:800;color:var(--text);user-select:none}.more-fields>summary::-webkit-details-marker{display:none}.more-fields>summary::after{content:'+';margin-inline-start:auto;color:var(--muted);font-size:16px;font-weight:900;line-height:1}.more-fields[open]>summary::after{content:'–'}.more-fields[open]>summary{margin-bottom:6px}.more-count{font-size:10px;color:var(--muted);background:var(--surface-3);border-radius:999px;padding:2px 8px;font-weight:800}.more-fields-body{display:grid;gap:14px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;padding:10px 13px;min-height:40px;border-radius:12px;border:1px solid var(--line);background:var(--surface);color:var(--text);font-weight:800;font-size:12px;line-height:1.2;white-space:nowrap;transition:border-color .15s ease,background .15s ease,color .15s ease,transform .12s ease,box-shadow .15s ease}.btn:hover{border-color:color-mix(in srgb,var(--accent) 55%,var(--line));transform:translateY(-1px)}.btn:active{transform:translateY(0)}.btn:disabled{opacity:.65;cursor:not-allowed;transform:none}.btn-primary{background:var(--accent);color:#1f1712;border-color:var(--accent);box-shadow:0 8px 22px color-mix(in srgb,var(--accent) 28%,transparent)}.btn-primary:hover{background:color-mix(in srgb,var(--accent) 90%,#fff);border-color:color-mix(in srgb,var(--accent) 90%,#fff);box-shadow:0 10px 26px color-mix(in srgb,var(--accent) 36%,transparent)}.btn-quiet{background:transparent;color:var(--text)}.btn-outline{background:color-mix(in srgb,var(--surface) 55%,transparent)}.btn-soft{background:var(--surface-2)}.btn-danger{background:var(--danger);border-color:var(--danger);color:#fff}.btn-sm{padding:8px 11px;min-height:34px;font-size:11px;gap:6px}.btn-block{width:100%}.btn-tag{display:inline-flex;align-items:center;padding:2px 6px;border-radius:999px;background:color-mix(in srgb,var(--text) 10%,transparent);font-size:9px;font-weight:900;letter-spacing:.4px;opacity:.85}.btn.is-loading{pointer-events:none}.btn-spinner{width:14px;height:14px;border-radius:50%;border:2px solid color-mix(in srgb,#1f1712 25%,transparent);border-top-color:#1f1712;animation:spin .7s linear infinite}.btn-outline .btn-spinner,.btn-soft .btn-spinner,.btn:not(.btn-primary) .btn-spinner{border-color:color-mix(in srgb,var(--text) 25%,transparent);border-top-color:var(--text)}@keyframes spin{to{transform:rotate(360deg)}}
.download-actions{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-top:14px;padding:12px;border-radius:14px;border:1px dashed color-mix(in srgb,var(--accent) 30%,var(--line));background:linear-gradient(180deg,color-mix(in srgb,var(--accent) 7%,var(--surface-2)),var(--surface-2))}.download-actions .btn{flex:0 1 auto}.download-actions .btn-primary{flex:1 1 auto;min-width:160px;justify-content:center}.download-actions .btn-outline{flex:1 1 auto;min-width:150px;justify-content:center;background:var(--surface)}
.badge{display:inline-flex;align-items:center;gap:5px;padding:6px 8px;border:1px solid var(--line);border-radius:999px;font-size:9px;color:var(--muted);background:var(--surface-2)}.badge-teal{color:var(--accent-2)}.badge-violet{color:#9f8fff}.badge-orange{color:var(--accent)}
.crumb{display:flex;align-items:center;gap:7px;flex-wrap:wrap;color:var(--muted);font-size:11px;margin-bottom:14px}.crumb a{color:var(--text)}.filter-bar{display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap;padding:10px 12px;border:1px solid var(--line);border-radius:16px;background:var(--surface);margin-bottom:10px}.pills{display:flex;gap:7px;flex-wrap:wrap}.pill{display:inline-flex;align-items:center;gap:6px;padding:7px 10px;border:1px solid var(--line);border-radius:999px;background:var(--surface-2);font-size:10px;font-weight:800}.pill.active{border-color:var(--accent);color:var(--accent)}
.lecture-list{display:grid;gap:8px}.lecture-row{display:grid;grid-template-columns:50px minmax(0,1fr) auto;gap:12px;align-items:center;padding:12px;border:1px solid var(--line);border-radius:16px;background:var(--surface)}.lecture-number{height:46px;display:grid;place-items:center;border-radius:12px;background:var(--surface-2);font-weight:900}.lecture-body{min-width:0}.lecture-body h3{margin:0 0 4px;font-size:15px}.lecture-body p{margin:0;color:var(--muted);font-size:10px;line-height:1.6}.lecture-actions{display:flex;gap:8px;flex-wrap:wrap;justify-content:flex-end;align-items:center}.lecture-actions .btn{flex:0 0 auto}.lecture-actions .btn-primary{box-shadow:0 6px 16px color-mix(in srgb,var(--accent) 24%,transparent)}
.explainer-grid{grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:10px}.explanation-card{display:flex;flex-direction:column;gap:9px;min-height:190px;padding:16px;border:1px solid var(--line);border-radius:18px;background:var(--surface)}.explanation-card:hover{border-color:var(--accent-2)}.explanation-card h3{margin:0;font-size:18px}.explanation-card p{margin:0;color:var(--muted);font-size:11px;line-height:1.7}.panel,.article,.explanation-file,.admin-login,.table-wrap,.modal,.empty-state,.visits-panel{border:1px solid var(--line);background:var(--surface);border-radius:20px}.panel,.article,.explanation-file,.admin-login,.visits-panel{padding:18px}.panel-heading{display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap;margin-bottom:12px}.panel-heading h3{margin:0;font-size:18px}.symbol{display:inline-flex;align-items:center;gap:8px}.article-meta{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:10px}.article h2{font-size:21px}.article p{line-height:1.9}.document-viewer{height:min(76vh,900px);min-height:560px;border:1px solid var(--line);border-radius:16px;overflow:hidden;background:#fff}.document-viewer iframe{width:100%;height:100%;border:0}
.panel{margin-bottom:14px}
.document-viewer.pdf-host{padding:0;display:flex;flex-direction:column}
.pdf-viewer{display:flex;flex-direction:column;height:100%;min-height:0;width:100%;background:#fff;color:#1f1712;direction:rtl}
.pdf-toolbar{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:8px;padding:8px 10px;background:#f1f3f6;border-bottom:1px solid #dde1e7;flex:0 0 auto}
.pdf-toolbar-group{display:flex;align-items:center;gap:6px;flex-wrap:wrap}
.pdf-btn{display:inline-flex;align-items:center;justify-content:center;gap:4px;min-width:36px;min-height:36px;padding:6px 10px;border-radius:10px;border:1px solid #d0d5dd;background:#fff;color:#1f1712;font-weight:800;font-size:13px;line-height:1;text-decoration:none;cursor:pointer;transition:background .12s ease,border-color .12s ease,transform .08s ease;user-select:none;-webkit-tap-highlight-color:transparent}
.pdf-btn:hover{background:#e8ecf2;border-color:#9aa3b2}
.pdf-btn:active{transform:scale(.96)}
.pdf-btn:disabled{opacity:.45;cursor:not-allowed;transform:none}
.pdf-btn-wide{min-width:auto}
.pdf-page-label{display:inline-flex;align-items:center;gap:5px;font-size:12px;font-weight:800;color:#3a4150}
.pdf-page-input{width:3.4em;min-height:34px;padding:4px 6px;border:1px solid #d0d5dd;border-radius:8px;background:#fff;color:#1f1712;font-weight:800;font-size:13px;text-align:center;direction:ltr}
.pdf-page-total{color:#6b7280;white-space:nowrap}
.pdf-zoom-level{min-width:3.4em;text-align:center;font-size:11px;font-weight:900;color:#3a4150;direction:ltr}
.pdf-stage{position:relative;flex:1 1 auto;min-height:0;overflow:auto;background:#3d4450;display:flex;justify-content:center;align-items:flex-start;padding:14px 12px 20px;touch-action:pan-x pan-y;-webkit-overflow-scrolling:touch;outline:none}
.pdf-stage:focus-visible{box-shadow:inset 0 0 0 2px color-mix(in srgb,var(--accent) 70%,#fff)}
.pdf-canvas{display:block;background:#fff;box-shadow:0 4px 24px rgba(0,0,0,.4);border-radius:2px;max-width:none}
.pdf-status{position:absolute;inset:0;display:grid;place-items:center;color:#e8ecf2;font-size:13px;font-weight:800;background:rgba(30,34,40,.45);pointer-events:none}
.pdf-status[hidden]{display:none}
.pdf-spinner{width:28px;height:28px;border-radius:50%;border:3px solid rgba(255,255,255,.25);border-top-color:var(--accent);animation:spin .7s linear infinite;margin-inline:auto 0;margin-bottom:10px}
.pdf-fallback{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;padding:20px;text-align:center;background:#f7f8fa;color:#1f1712}
.pdf-fallback[hidden]{display:none}
.pdf-fallback p{margin:0;font-size:14px;font-weight:800;line-height:1.7;max-width:360px}
.pdf-fallback-actions{display:flex;flex-wrap:wrap;gap:10px;justify-content:center}
.pdf-hint{flex:0 0 auto;padding:6px 10px;font-size:10px;color:#6b7280;background:#f1f3f6;border-top:1px solid #dde1e7;text-align:center}
.pdf-viewer:fullscreen{width:100%;height:100%;background:#fff}
.pdf-viewer:fullscreen .pdf-stage{padding-bottom:24px}
.modal-pdf{height:min(78vh,860px);min-height:320px}
@media(max-width:760px){
  .pdf-toolbar{padding:7px 8px;gap:6px;justify-content:center}
  .pdf-btn{min-width:34px;min-height:34px;padding:6px 8px;font-size:14px}
  .pdf-btn-wide .pdf-btn-text{display:none}
  .pdf-stage{padding:10px 8px 16px}
}
@media(max-width:520px){
  .document-viewer.pdf-host{min-height:400px}
  .pdf-toolbar{gap:5px}
  .pdf-toolbar-group{gap:4px}
  .pdf-page-input{width:3em;min-height:32px;font-size:12px}
  .pdf-zoom-level{min-width:3em;font-size:10px}
  .pdf-hint{display:none}
}
@media(max-width:380px){
  .pdf-btn{min-width:32px;min-height:32px;padding:5px 7px;font-size:13px}
  .pdf-page-total{display:none}
}
.document-viewer.html-host{padding:0;display:flex;flex-direction:column;height:auto;min-height:420px;max-height:none}
.html-viewer{display:flex;flex-direction:column;min-height:0;width:100%;background:#fff;color:#1f1712;direction:rtl}
.html-toolbar{background:#f1f3f6}
.html-stage{position:relative;flex:1 1 auto;min-height:320px;overflow:hidden;background:#fff;display:block}
.html-frame{display:block;width:100%;min-height:320px;border:0;background:#fff;transition:height .12s ease}
.html-viewer.html-auto .html-stage{overflow:hidden}
.html-viewer:not(.html-auto) .html-stage{max-height:min(70vh,720px);overflow:auto}
.html-viewer:not(.html-auto) .html-frame{height:min(70vh,720px)!important}
.html-viewer:fullscreen{width:100%;height:100%;background:#fff}
.html-viewer:fullscreen .html-stage{max-height:none;overflow:hidden;height:100%}
.html-viewer:fullscreen .html-frame{height:100%!important;min-height:100%}
@media(max-width:760px){
  .document-viewer.html-host{min-height:360px}
  .html-stage{min-height:280px}
  .html-frame{min-height:280px}
}
@media(max-width:520px){
  .document-viewer.html-host{min-height:320px}
  .html-frame{min-height:260px}
  .html-viewer:not(.html-auto) .html-stage,.html-viewer:not(.html-auto) .html-frame{max-height:62vh;height:62vh!important}
}
.admin-login{max-width:480px;margin:36px auto}.brand-logo{width:50px;height:50px;border-radius:14px;background:var(--surface-2);display:grid;place-items:center;color:var(--accent);margin-bottom:12px}.admin-login h1{font-size:30px;margin:10px 0}.admin-login p{color:var(--muted);line-height:1.8}.admin-tabs{display:flex;gap:7px;flex-wrap:wrap;margin:14px 0 12px}.admin-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:8px}.admin-card{padding:14px;border:1px solid var(--line);border-radius:16px;background:var(--surface)}.admin-card p{margin:8px 0 3px;color:var(--muted);font-size:11px}.admin-card strong{font-size:30px}.admin-head{display:flex;align-items:end;justify-content:space-between;gap:10px;flex-wrap:wrap;margin-bottom:12px}.admin-bottom{margin-top:12px}.visit-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.visit-card{padding:14px;border:1px solid var(--line);border-radius:14px;background:var(--surface-2)}.visit-card span,.visit-card small{display:block;color:var(--muted);font-size:10px}.visit-card strong{display:block;font-size:30px;margin:6px 0}.visits-head{display:flex;align-items:end;justify-content:space-between;gap:10px;margin-bottom:10px}.visits-head h2{margin:4px 0 0}.table-wrap{overflow:auto}.table-wrap table{width:100%;border-collapse:collapse;min-width:720px}.table-wrap th,.table-wrap td{padding:11px 12px;text-align:right;border-bottom:1px solid var(--line-soft);vertical-align:top}.table-wrap th{font-size:10px;color:var(--muted);background:var(--surface-2)}.cell-main{font-weight:800}.cell-sub{display:block;color:var(--muted);font-size:9px;margin-top:3px}.row-actions{display:flex;gap:6px;flex-wrap:wrap}
.empty-state{padding:24px;text-align:center;color:var(--muted)}.empty-icon{width:52px;height:52px;border-radius:14px;background:var(--surface-2);display:grid;place-items:center;margin:0 auto 10px;color:var(--accent)}
.modal-backdrop{position:fixed;inset:0;z-index:100;display:grid;place-items:center;padding:16px;background:rgba(0,0,0,.66);backdrop-filter:blur(4px)}.modal{width:min(880px,100%);max-height:92vh;overflow:auto}.modal-wide{width:min(1160px,100%)}.modal-head,.modal-foot{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:14px 16px;border-bottom:1px solid var(--line)}.modal-foot{border-bottom:0;border-top:1px solid var(--line);justify-content:flex-end;flex-wrap:wrap}.modal-body{padding:16px}.modal-head h2{margin:0;font-size:19px}
#toast-root{position:fixed;left:14px;bottom:14px;z-index:120;display:grid;gap:8px;pointer-events:none}.toast{pointer-events:none}.toast{padding:11px 12px;border-radius:12px;border:1px solid var(--line);background:var(--surface);box-shadow:var(--shadow);min-width:220px}.toast.error{border-color:var(--danger)}
/* Neon notice — soft glowing bar (videos excluded from Save-All) */
.toast.neon{
  position:fixed;top:70px;left:0;right:0;margin-inline:auto;
  width:fit-content;
  display:flex;gap:10px;align-items:flex-start;
  min-width:0;max-width:min(560px,calc(100vw - 28px));
  padding:12px 14px;border-radius:14px;
  border-color:rgba(255,122,69,.45);
  background:linear-gradient(180deg,rgba(255,122,69,.10),rgba(255,122,69,0) 70%),var(--surface);
  box-shadow:0 0 0 1px rgba(255,122,69,.12),0 0 16px rgba(255,122,69,.18),var(--shadow);
  animation:neonIn .3s ease both;
}
.toast.neon:hover{box-shadow:0 0 0 1px rgba(255,122,69,.2),0 0 22px rgba(255,122,69,.26),var(--shadow)}
.neon-ic{
  flex:0 0 auto;display:grid;place-items:center;width:26px;height:26px;border-radius:9px;
  color:var(--accent-3);background:rgba(255,209,102,.12);
  border:1px solid rgba(255,209,102,.42);
  box-shadow:0 0 10px rgba(255,209,102,.30);
}
.neon-body{display:block;min-width:0;line-height:1.75;font-size:13.5px;color:var(--muted)}
.neon-title{display:block;margin-bottom:1px;font-size:13.5px;font-weight:800;color:var(--text)}
.neon-text{display:block}
.neon-hl{
  font-style:normal;font-weight:800;color:var(--accent);
  padding:0 4px;border-radius:6px;
  background:rgba(255,122,69,.14);
  box-shadow:inset 0 0 0 1px rgba(255,122,69,.35);
  text-shadow:0 0 10px rgba(255,122,69,.45);
}
@keyframes neonIn{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
@media (max-width:640px){
  #toast-root{left:12px;right:12px;bottom:12px}
  .toast.neon{top:58px;max-width:calc(100vw - 24px)}
}
@media (prefers-reduced-motion:reduce){.toast.neon{animation:none}}
.visually-hidden{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* Offline manager page + per-lecture save controls */
.offline-summary{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:14px;padding:14px;border:1px solid var(--line);border-radius:16px;background:var(--surface)}
.offline-summary-item{display:grid;gap:3px;min-width:130px}
.offline-summary-item strong{font-size:20px}
.offline-summary-item span{font-size:10.5px;color:var(--muted)}
.offline-group{margin-bottom:14px}
.offline-sub-row td{background:color-mix(in srgb,var(--accent-2) 6%,var(--surface));border-top:2px solid var(--line)}

/* === Study Progress === */
.study-progress{margin:12px 0 6px;padding:12px 14px;background:var(--surface);border:1px solid var(--line);border-radius:16px;min-width:0}
.study-progress-header{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:8px;min-width:0}
.study-progress-header span{font-size:11.5px;color:var(--muted);min-width:0}
.study-progress-header strong{font-size:13px;color:var(--text);font-variant-numeric:tabular-nums}
.study-progress-track{height:6px;background:var(--surface-3);border-radius:999px;overflow:hidden}
.study-progress-bar{display:block;height:100%;width:0;background:var(--accent-2);border-radius:999px;transition:width .4s ease}
.study-progress-card{margin:14px 0 0;padding:0;background:transparent;border:0;border-radius:0}
.study-progress-card .study-progress-header{margin-bottom:6px}
.lecture-title-row{display:flex;align-items:center;gap:8px;flex-wrap:wrap;min-width:0;margin-bottom:4px}
.lecture-title-row h3{margin:0;min-width:0}
.study-again-btn{white-space:nowrap}
.lecture-status-badge{font-size:10px;font-weight:700;padding:3px 10px;border-radius:20px;white-space:nowrap;flex:0 0 auto}
.status-completed{background:color-mix(in srgb,var(--accent-2) 15%,transparent);color:var(--accent-2)}
.status-in-progress{background:color-mix(in srgb,var(--accent) 15%,transparent);color:var(--accent)}
.status-not-started{background:color-mix(in srgb,var(--muted) 10%,transparent);color:var(--muted)}
.lecture-status-bar{display:flex;align-items:center;gap:10px;margin:8px 0;flex-wrap:wrap}
.status-badge{font-size:11px;font-weight:700;padding:4px 12px;border-radius:20px}
.badge-teal{background:color-mix(in srgb,var(--accent-2) 15%,transparent);color:var(--accent-2)}
.badge-red{background:color-mix(in srgb,var(--danger) 15%,transparent);color:var(--danger)}
.badge-soft{background:var(--surface-3);color:var(--muted)}
.status-ok{font-size:11px;color:var(--accent-2);font-weight:600}

/* Continue Studying */
.continue-section{margin-bottom:20px}
.continue-card{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px 16px;background:var(--surface);border:1px solid var(--line);border-radius:18px;border-inline-start:4px solid var(--accent-2);transition:background .2s}
.continue-card:hover{background:var(--surface-2)}
.continue-body{display:flex;align-items:center;justify-content:space-between;gap:14px;width:100%;min-width:0}
.continue-info{min-width:0}
.continue-body .continue-subject{font-size:10.5px;color:var(--muted);text-transform:uppercase;letter-spacing:.5px;display:block;margin-bottom:2px}
.continue-body h3{margin:0;font-size:15px;line-height:1.3}
.continue-status{font-size:11px;font-weight:700;color:var(--accent-2);display:block;margin-top:2px}
.continue-meta{display:flex;align-items:center;gap:10px;flex-shrink:0}
@media(max-width:480px){.continue-card{flex-direction:column;align-items:flex-start;gap:8px}.continue-body{flex-direction:column;align-items:flex-start;gap:8px}.continue-meta{width:100%;justify-content:space-between}}
@media(max-width:360px){.continue-meta{flex-wrap:wrap;gap:6px}.continue-meta .btn{flex:1 0 100%;justify-content:center;min-height:44px}}

/* Empty state for continue section */
.continue-empty{padding:20px;text-align:center;color:var(--muted);font-size:13px}
.reset-subject-btn{opacity:.6;cursor:not-allowed}.reset-subject-btn:not([disabled]){opacity:1;cursor:pointer}
@media(max-width:480px){.lecture-progress-actions button{width:100%}}
.offline-done{border-color:color-mix(in srgb,var(--accent-2) 55%,var(--line));color:var(--accent-2)}
.offline-done:hover{border-color:var(--accent-2);color:var(--accent-2)}
.offline-busy{display:inline-flex;align-items:center;gap:7px;padding:10px 13px;min-height:40px;border-radius:12px;border:1px dashed var(--line);color:var(--muted);font-size:11.5px;font-weight:700;animation:offlineBusyPulse 1.1s ease-in-out infinite}
@keyframes offlineBusyPulse{50%{opacity:.55}}
@media(max-width:520px){.offline-summary-item{min-width:100%}}
@media(max-width:1100px){.campus-hero{grid-template-columns:1fr}.hero-side{grid-template-columns:.7fr 1.3fr}.quick-links{grid-template-columns:1fr}.dashboard-grid{grid-template-columns:1fr}.request-layout{grid-template-columns:1fr}.content-paths{grid-template-columns:1fr}}
@media(max-width:760px){.sidebar{transform:translateX(105%);width:min(88vw,300px)}.sidebar.open{transform:translateX(0)}.main-wrap{margin-right:0}.menu-button{display:inline-flex}.mobile-overlay{position:fixed;inset:0;background:rgba(0,0,0,.54);z-index:55}.mobile-overlay.open{display:block}.topbar{padding:10px 12px;gap:8px;flex-wrap:nowrap}.topbar-start,.top-actions{gap:7px;min-width:0}.topbar-start{flex:1 1 auto;overflow:hidden}.top-greeting{min-width:0}.top-greeting b{font-size:13px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.top-actions{flex:0 0 auto;justify-content:flex-end}.icon-button,.theme-switch{height:36px;min-height:36px}.icon-button{width:36px}.main-content{padding:16px 12px 96px}.footer{padding:14px 12px 92px}.theme-switch span{display:none}.theme-switch{width:36px;padding:0}.search-wrap{width:min(200px,28vw);flex:0 1 auto}.search-wrap .ic{right:10px}.search-wrap input{padding:9px 34px 9px 10px}.hero-main{padding:20px;min-height:0}.hero-title-row{margin-top:22px}.hero-logo{width:72px;height:72px}.hero-main h1{font-size:clamp(35px,9vw,54px)}.metric-strip{grid-template-columns:repeat(2,1fr)}.hero-side{grid-template-columns:1fr}.announcement{grid-template-columns:1fr}.announcement-date{border-left:0;border-bottom:1px solid var(--line);padding-left:0;padding-bottom:8px}.exam-card{grid-template-columns:1fr}.visit-grid,.form-two{grid-template-columns:1fr}.lecture-row{grid-template-columns:44px minmax(0,1fr);row-gap:0}.lecture-actions{grid-column:1/-1;justify-content:stretch;padding-top:10px;margin-top:2px;border-top:1px solid var(--line-soft)}.lecture-actions .btn{flex:1 1 auto;justify-content:center;min-width:0}.document-viewer{min-height:450px}.download-actions{flex-direction:column;align-items:stretch}.download-actions .btn{width:100%;min-width:0!important}.net-chip{height:36px;width:36px;padding:0;justify-content:center}.net-chip span{display:none}}
@media(max-width:760px){body.sidebar-hidden .sidebar.open{transform:translateX(0)}body.sidebar-hidden .main-wrap{margin-right:0}}
@media(max-width:520px){.top-greeting{display:none}.net-chip:not(.is-offline){display:none}.topbar{position:sticky;padding:9px 10px}.topbar-start,.top-actions{flex:0 0 auto}.menu-button{width:36px}.search-wrap{position:relative;width:36px;flex:0 0 36px}.search-wrap input{width:36px;padding:8px 32px 8px 8px;color:transparent;background:transparent;border-color:var(--line);cursor:pointer}.search-wrap input::placeholder{color:transparent}.search-wrap .ic{right:9px}.search-wrap.expanded{position:absolute;right:10px;left:10px;top:50%;transform:translateY(-50%);width:auto;flex:none;z-index:95;background:var(--bg);padding:4px;border-radius:14px;box-shadow:0 10px 30px rgba(0,0,0,.35)}.search-wrap.expanded input{width:100%;color:var(--text);background:var(--surface);border-color:var(--accent);cursor:text}.search-wrap.expanded input::placeholder{color:var(--muted)}.search-wrap.expanded .ic{right:14px;color:var(--muted)}.search-results{top:calc(100% + 6px);max-height:min(70vh,420px);overflow:auto}.hero-title-row{display:grid;grid-template-columns:1fr;gap:16px}.hero-logo{justify-self:start;margin:0;width:68px;height:68px}.hero-main h1{font-size:35px;letter-spacing:-1.5px}.metric-strip{grid-template-columns:1fr 1fr}.metric-item strong{font-size:24px}.content-paths{gap:8px}.path-card{grid-template-columns:42px 1fr;gap:12px;padding:17px}.path-arrow{display:none}.path-card h3{font-size:21px}.subject-footer,.footer{align-items:flex-start;flex-direction:column}.request-intro h2{font-size:28px}.exam-countdown b{font-size:18px}.page-heading h1{font-size:31px}.section-heading h2{font-size:27px}.btn{width:auto}.document-viewer{height:66vh;min-height:400px}.lecture-actions .btn{font-size:10.5px;padding:8px 8px}}

/* 2026-09-23 visual corrections */
:root{color-scheme:light}
:root[data-theme="dark"]{color-scheme:dark}
.menu-button{display:inline-flex!important}
.hero-title-row{display:grid;grid-template-columns:minmax(0,1fr) 94px;align-items:center;gap:24px}
.hero-title-row>div{min-width:0}
.hero-main h1{max-width:680px;font-size:clamp(40px,4.7vw,66px);overflow-wrap:anywhere}
.hero-logo{justify-self:end}
.subject-card{position:relative;overflow:hidden;border-color:color-mix(in srgb,var(--subject-color) 18%,var(--line));background:linear-gradient(180deg,color-mix(in srgb,var(--subject-color) 5%,var(--surface)),var(--surface))}
.subject-card:hover{border-color:color-mix(in srgb,var(--subject-color) 65%,var(--line));box-shadow:0 16px 38px color-mix(in srgb,var(--subject-color) 14%,transparent)}
.subject-color-band{position:absolute;inset:0 0 auto 0;height:5px;background:var(--subject-color)}
.subject-line{background:var(--subject-color)!important;box-shadow:0 0 16px color-mix(in srgb,var(--subject-color) 32%,transparent)}
.subject-no{color:color-mix(in srgb,var(--subject-color) 70%,var(--text))}
.subject-count{border-color:color-mix(in srgb,var(--subject-color) 30%,var(--line));background:color-mix(in srgb,var(--subject-color) 7%,var(--surface-2));color:color-mix(in srgb,var(--subject-color) 70%,var(--text))}
.subject-open{color:color-mix(in srgb,var(--subject-color) 72%,var(--text))}
.subject-color-picker{display:grid;grid-template-columns:64px 1fr;gap:12px;align-items:center}
.subject-color-picker input[type="color"]{width:64px;height:48px;padding:4px;border-radius:12px;cursor:pointer}
.color-presets{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.color-swatch{width:28px;height:28px;border-radius:50%;border:2px solid color-mix(in srgb,var(--text) 22%,transparent);background:var(--swatch);padding:0;box-shadow:0 0 0 1px var(--surface)}
.color-swatch:hover{transform:scale(1.08);border-color:var(--text)}
/* Force readable admin contrast in dark mode */
.admin-login,.admin-tabs,.admin-grid,.admin-card,.admin-head,.admin-bottom,.visits-panel,.visit-card,.table-wrap,.modal,.modal-head,.modal-body,.modal-foot{color:var(--text)}
.admin-login h1,.admin-login h2,.admin-login h3,.admin-card strong,.admin-card h3,.admin-head h2,.admin-head h3,.visits-panel h2,.visits-panel h3,.visit-card strong,.table-wrap td,.table-wrap .cell-main,.modal h2,.modal h3,.modal p,.modal label,.panel h2,.panel h3{color:var(--text)!important}
.admin-login p,.admin-card p,.visit-card span,.visit-card small,.cell-sub,.help-text{color:var(--muted)!important}
.admin-tabs .pill{color:var(--text);background:var(--surface-2)}
.admin-tabs .pill.active{color:var(--accent);border-color:var(--accent)}
.table-wrap th{color:color-mix(in srgb,var(--text) 76%,var(--muted))!important;background:var(--surface-2)}
.table-wrap td{background:var(--surface)}
.modal input,.modal textarea,.modal select,.admin-login input,.admin-login textarea,.admin-login select{background:var(--surface);color:var(--text);border-color:var(--line)}
select option{background:var(--surface);color:var(--text)}
@media(max-width:760px){
  .hero-title-row{grid-template-columns:minmax(0,1fr) 72px;gap:14px}
  .hero-main h1{font-size:clamp(34px,8.8vw,52px);line-height:1.08;letter-spacing:-1.6px}
  .hero-logo{width:72px;height:72px;margin:0}
}
@media(max-width:520px){
  .hero-title-row{grid-template-columns:1fr;gap:16px}
  .hero-logo{justify-self:start;margin:0;width:68px;height:68px}
  .hero-main h1{font-size:34px;line-height:1.1;letter-spacing:-1px}
  .subject-color-picker{grid-template-columns:1fr}
}

/* 2026-09-23 V5 interaction + priority sections */
.dashboard-grid{gap:16px;margin-top:18px}
.dashboard-panel{
  position:relative;
  overflow:hidden;
  padding:20px;
  border-radius:26px;
  transition:transform .22s ease,border-color .22s ease,box-shadow .22s ease;
}
.dashboard-panel::before{
  content:"";
  position:absolute;
  inset:0 0 auto 0;
  height:5px;
  pointer-events:none;
}
.announcements-panel{
  border-color:color-mix(in srgb,var(--accent) 36%,var(--line));
  background:linear-gradient(180deg,color-mix(in srgb,var(--accent) 7%,var(--surface)),var(--surface) 34%);
  box-shadow:0 18px 42px color-mix(in srgb,var(--accent) 8%,transparent);
}
.announcements-panel::before{background:linear-gradient(90deg,var(--accent),color-mix(in srgb,var(--accent) 45%,var(--accent-3)))}
.exams-panel{
  border-color:color-mix(in srgb,var(--accent-3) 40%,var(--line));
  background:linear-gradient(180deg,color-mix(in srgb,var(--accent-3) 7%,var(--surface)),var(--surface) 34%);
  box-shadow:0 18px 42px color-mix(in srgb,var(--accent-3) 7%,transparent);
}
.exams-panel::before{background:linear-gradient(90deg,var(--accent-3),var(--accent-2))}
.dashboard-panel .section-head-compact{
  min-height:64px;
  margin:-2px -2px 14px;
  padding:10px 12px 12px;
  border-bottom:1px solid var(--line-soft);
}
.announcements-panel .mini-kicker{color:var(--accent)}
.exams-panel .mini-kicker{color:var(--accent-3)}
.section-head-compact h2{font-size:25px;letter-spacing:-.5px}
.section-count{
  min-width:46px;height:46px;display:grid;place-items:center;
  border-radius:14px;
  background:color-mix(in srgb,var(--accent) 10%,var(--surface-2));
  border:1px solid color-mix(in srgb,var(--accent) 28%,var(--line));
  color:var(--text);
  font-size:22px;
}
.exams-panel .mini-action{
  min-height:42px;
  padding:9px 13px;
  border-radius:13px;
  border-color:color-mix(in srgb,var(--accent-3) 38%,var(--line));
  background:color-mix(in srgb,var(--accent-3) 10%,var(--surface-2));
  color:color-mix(in srgb,var(--accent-3) 75%,var(--text));
  transition:.18s ease;
}
.exams-panel .mini-action:hover{transform:translateY(-2px);background:color-mix(in srgb,var(--accent-3) 16%,var(--surface-2));box-shadow:0 10px 24px color-mix(in srgb,var(--accent-3) 12%,transparent)}
.announcement{
  position:relative;
  overflow:hidden;
  min-height:98px;
  padding:14px;
  border-color:color-mix(in srgb,var(--accent) 15%,var(--line));
  transition:transform .18s ease,border-color .18s ease,background .18s ease,box-shadow .18s ease;
}
.announcement::before{
  content:"";
  position:absolute;
  inset:0 auto 0 0;
  width:4px;
  background:color-mix(in srgb,var(--accent) 72%,var(--accent-3));
  opacity:.65;
}
.announcement:hover{
  transform:translateY(-2px);
  border-color:color-mix(in srgb,var(--accent) 48%,var(--line));
  background:color-mix(in srgb,var(--accent) 7%,var(--surface-2));
  box-shadow:0 12px 26px rgba(0,0,0,.16);
}
.announcement.is-latest{
  border-color:color-mix(in srgb,var(--accent) 58%,var(--line));
  background:linear-gradient(90deg,color-mix(in srgb,var(--accent) 10%,var(--surface-2)),var(--surface-2) 62%);
}
.announcement.is-pinned::before{width:6px;background:linear-gradient(180deg,var(--accent-3),var(--accent))}
.announcement-date{
  border:0;
  border-radius:12px;
  padding:10px;
  background:color-mix(in srgb,var(--accent) 8%,var(--surface));
  flex-direction:column;
  gap:3px;
}
.announcement-date-label{display:block;color:var(--accent);font-size:8px;font-weight:900;letter-spacing:.7px}
.notice-dot{
  width:8px;height:8px;border-radius:50%;background:var(--accent);
  box-shadow:0 0 0 6px color-mix(in srgb,var(--accent) 14%,transparent);
  flex:0 0 auto;
}
.announcement h4{font-size:16px}
.announcement p{font-size:13px;line-height:1.8}
/* === Announcements (نظام التبليغات) === */
.panel-foot-link{margin-top:12px;padding-top:11px;border-top:1px dashed var(--line);display:flex;justify-content:center}
.ann-title-link{color:inherit;text-decoration:none}
.ann-title-link:hover{color:var(--accent);text-decoration:underline}
.ann-type{display:inline-flex;align-items:center;gap:4px;padding:3px 8px;border-radius:999px;border:1px solid transparent;font-size:9.5px;font-weight:900;letter-spacing:.3px;white-space:nowrap;line-height:1.5}
.ann-type-general{background:color-mix(in srgb,#7dd3fc 16%,var(--surface-2));color:#0284c7;border-color:color-mix(in srgb,#7dd3fc 34%,transparent)}
.ann-type-important{background:color-mix(in srgb,var(--danger) 15%,var(--surface-2));color:var(--danger);border-color:color-mix(in srgb,var(--danger) 36%,transparent)}
.ann-type-exam{background:color-mix(in srgb,var(--accent-3) 16%,var(--surface-2));color:var(--accent-3);border-color:color-mix(in srgb,var(--accent-3) 36%,transparent)}
.ann-type-lecture{background:color-mix(in srgb,var(--accent-2) 15%,var(--surface-2));color:var(--accent-2);border-color:color-mix(in srgb,var(--accent-2) 34%,transparent)}
.ann-type-schedule{background:color-mix(in srgb,var(--accent) 15%,var(--surface-2));color:var(--accent);border-color:color-mix(in srgb,var(--accent) 36%,transparent)}
.ann-type-subject{background:color-mix(in srgb,#a78bfa 17%,var(--surface-2));color:#7c3aed;border-color:color-mix(in srgb,#a78bfa 36%,transparent)}
:root[data-theme="dark"] .ann-type-general{color:#7dd3fc}
:root[data-theme="dark"] .ann-type-subject{color:#a78bfa}
.ann-new{display:inline-flex;align-items:center;padding:3px 8px;border-radius:999px;background:color-mix(in srgb,var(--accent-2) 18%,transparent);color:var(--accent-2);font-size:9px;font-weight:900;letter-spacing:.4px;animation:annPulse 2.4s ease-in-out infinite}
@keyframes annPulse{0%,100%{filter:brightness(1)}50%{filter:brightness(1.35)}}
.ann-more{display:inline-flex;align-items:center;gap:4px;color:var(--accent);font-weight:800;text-decoration:none}
.ann-more:hover{text-decoration:underline}
.ann-subject{color:var(--text);font-weight:800}
.ann-date{color:var(--muted)}
/* --- archive page --- */
.ann-page{display:grid;gap:12px}
.ann-toolbar{display:grid;gap:11px;padding:14px;border:1px solid var(--line);border-radius:20px;background:var(--surface)}
.ann-search{position:relative;display:block}
.ann-search input{width:100%;min-height:46px;padding:12px 14px;border:1px solid var(--line);border-radius:14px;background:var(--surface-2);color:var(--text);font-size:13px;font-weight:700}
.ann-search input::placeholder{color:var(--muted);font-weight:600}
.ann-search input:focus{outline:none;border-color:color-mix(in srgb,var(--accent) 60%,var(--line));box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 16%,transparent)}
.ann-filters{display:grid;gap:9px}
.ann-toolbar-foot{display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap}
.ann-group{display:grid;gap:9px}
.ann-group-head{display:flex;align-items:baseline;justify-content:space-between;gap:10px;padding:0 2px}
.ann-group-head h2{margin:0;font-size:15px;font-weight:900;letter-spacing:.3px}
.ann-group-head .section-count{font-size:13px;font-weight:900}
.ann-list{display:grid;gap:9px}
.ann-row{position:relative;display:grid;gap:8px;padding:14px 15px 14px 17px;border:1px solid var(--line);border-radius:18px;background:var(--surface);transition:border-color .16s ease,transform .16s ease,box-shadow .16s ease}
.ann-row::before{content:"";position:absolute;inset:0 auto 0 0;width:3px;border-radius:0 4px 4px 0;background:transparent}
.ann-row.is-unread::before{background:linear-gradient(180deg,var(--accent),var(--accent-3))}
.ann-row:hover{transform:translateY(-2px);border-color:color-mix(in srgb,var(--accent) 45%,var(--line));box-shadow:0 12px 26px color-mix(in srgb,var(--accent) 10%,transparent)}
.ann-row-top{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.ann-row h3{margin:0;font-size:16px;line-height:1.55}
.ann-row.is-unread h3{font-weight:900}
.ann-row p{margin:0;color:var(--muted);font-size:13px;line-height:1.8}
.ann-row-actions{display:flex;gap:8px;flex-wrap:wrap}
.ann-more-btn{justify-self:center}
/* --- detail --- */
.ann-detail{display:grid;gap:14px}
.ann-detail-meta{display:flex;align-items:center;gap:8px;flex-wrap:wrap;padding:12px 14px;border:1px solid var(--line);border-radius:16px;background:var(--surface-2)}
.ann-detail-body{border:1px solid var(--line);border-radius:20px;background:var(--surface);padding:18px 20px}
.ann-detail-body p{margin:0 0 12px;font-size:14.5px;line-height:2}
.ann-detail-body p:last-child{margin-bottom:0}
.ann-detail-body a{color:var(--accent);font-weight:800;word-break:break-all}
.ann-img{display:block;max-width:100%;height:auto;margin:10px 0;border-radius:14px;border:1px solid var(--line);background:var(--surface-2)}
@media(max-width:760px){
  .ann-row{padding:13px 13px 13px 15px}
  .ann-toolbar{padding:12px;border-radius:16px}
  .ann-search input{min-height:44px}
  .ann-detail-body{padding:15px;border-radius:16px}
  .ann-detail-body p{font-size:14px}
  .panel-foot-link{justify-content:flex-start}
}
@media(max-width:480px){
  .ann-row-top .ann-date{flex:1 1 100%;order:9}
  .ann-row-actions .btn{flex:1 1 100%}
  .ann-toolbar-foot{gap:8px}
}
/* === Weekly Tasks (الواجبات الأسبوعية) === */
@media(min-width:720px){
  .form-tasks{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));column-gap:16px}
  .form-tasks .field:has(textarea){grid-column:1/-1}
  .form-tasks>div.flex{grid-column:1/-1}
}
:root{
  --task-accent:#c2410c;
  --task-ok:#0e7a63;
  --task-req:#c81e3c;
  --task-gold:#8a5a06;
  --task-sky:#0369a1;
  --task-violet:#6d28d9;
  --task-pink:#be185d;
  --task-slate:#475569;
  --task-green:#166534;
  --task-gray:#57534e;
  --task-cyan:#0e7490;
  --task-indigo:#4338ca;
}
:root[data-theme="dark"]{
  --task-accent:#ff7a45;
  --task-ok:#2bd3a3;
  --task-req:#ff6470;
  --task-gold:#ffd166;
  --task-sky:#7dd3fc;
  --task-violet:#a78bfa;
  --task-pink:#f472b6;
  --task-slate:#94a3b8;
  --task-green:#4ade80;
  --task-gray:#aaa69e;
  --task-cyan:#22d3ee;
  --task-indigo:#818cf8;
}
.tasks-days{display:grid;gap:14px}
.task-day{border:1px solid var(--line);border-radius:22px;background:var(--surface);padding:14px 15px}
.task-day-head{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:11px;padding-bottom:10px;border-bottom:1px dashed var(--line)}
.task-day-name{font-size:17px;font-weight:900}
.task-day-date{font-size:12px;color:var(--muted);font-weight:700}
.task-day-count{margin-inline-start:auto;font-size:10px;font-weight:900;color:var(--task-accent);background:color-mix(in srgb,var(--task-accent) 14%,transparent);border-radius:999px;padding:4px 9px}
.task-day-list{display:grid;gap:9px}
.task-type{display:inline-flex;align-items:center;gap:4px;padding:3px 8px;border-radius:999px;border:1px solid transparent;font-size:9.5px;font-weight:900;letter-spacing:.3px;white-space:nowrap;line-height:1.5}
.task-type.is-reading{background:color-mix(in srgb,var(--task-ok) 15%,var(--surface-2));color:var(--task-ok);border-color:color-mix(in srgb,var(--task-ok) 34%,transparent)}
.task-type.is-install{background:color-mix(in srgb,var(--task-accent) 15%,var(--surface-2));color:var(--task-accent);border-color:color-mix(in srgb,var(--task-accent) 36%,transparent)}
.task-type.is-laptop{background:color-mix(in srgb,var(--task-sky) 16%,var(--surface-2));color:var(--task-sky);border-color:color-mix(in srgb,var(--task-sky) 34%,transparent)}
.task-type.is-presentation{background:color-mix(in srgb,var(--task-gold) 16%,var(--surface-2));color:var(--task-gold);border-color:color-mix(in srgb,var(--task-gold) 36%,transparent)}
.task-type.is-question{background:color-mix(in srgb,var(--task-violet) 17%,var(--surface-2));color:var(--task-violet);border-color:color-mix(in srgb,var(--task-violet) 36%,transparent)}
.task-type.is-pdf{background:color-mix(in srgb,var(--task-pink) 16%,var(--surface-2));color:var(--task-pink);border-color:color-mix(in srgb,var(--task-pink) 34%,transparent)}
.task-type.is-copy{background:color-mix(in srgb,var(--task-slate) 16%,var(--surface-2));color:var(--task-slate);border-color:color-mix(in srgb,var(--task-slate) 34%,transparent)}
.task-type.is-participation{background:color-mix(in srgb,var(--task-green) 15%,var(--surface-2));color:var(--task-green);border-color:color-mix(in srgb,var(--task-green) 34%,transparent)}
.task-type.is-practical{background:color-mix(in srgb,var(--task-cyan) 15%,var(--surface-2));color:var(--task-cyan);border-color:color-mix(in srgb,var(--task-cyan) 34%,transparent)}
.task-type.is-group{background:color-mix(in srgb,var(--task-indigo) 16%,var(--surface-2));color:var(--task-indigo);border-color:color-mix(in srgb,var(--task-indigo) 36%,transparent)}
.task-type.is-other{background:color-mix(in srgb,var(--task-gray) 14%,var(--surface-2));color:var(--task-gray);border-color:color-mix(in srgb,var(--task-gray) 30%,transparent)}
.task-priority{display:inline-flex;align-items:center;gap:5px;padding:3px 8px;border-radius:999px;font-size:9.5px;font-weight:900;letter-spacing:.3px;border:1px solid transparent}
.task-priority::before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor}
.task-priority.is-important{color:var(--task-accent);background:color-mix(in srgb,var(--task-accent) 13%,transparent);border-color:color-mix(in srgb,var(--task-accent) 34%,transparent)}
.task-priority.is-required{color:var(--task-req);background:color-mix(in srgb,var(--task-req) 15%,transparent);border-color:color-mix(in srgb,var(--task-req) 44%,transparent);box-shadow:0 0 0 3px color-mix(in srgb,var(--task-req) 12%,transparent)}
.task-card{display:grid;gap:7px;padding:13px 14px;border:1px solid var(--line);border-radius:16px;background:var(--surface-2);transition:border-color .16s ease,transform .16s ease}
.task-card:hover{border-color:color-mix(in srgb,var(--task-accent) 42%,var(--line));transform:translateY(-1px)}
.task-card.is-done{opacity:.62}
.task-card.is-done h4{text-decoration:line-through;text-decoration-thickness:1.5px}
.task-card-top{display:flex;align-items:center;gap:7px;flex-wrap:wrap}
.task-card-head{display:flex;align-items:center;justify-content:space-between;gap:9px;flex-wrap:wrap}
.task-due{display:inline-flex;align-items:center;gap:5px;font-size:11px;color:var(--muted);font-weight:800}
.task-card h4{margin:0;font-size:15.5px;line-height:1.55}
.task-card p{margin:0;color:var(--muted);font-size:12.5px;line-height:1.75}
.task-left{justify-self:start;font-size:10.5px;font-weight:900;color:var(--task-ok);background:color-mix(in srgb,var(--task-ok) 14%,transparent);border-radius:999px;padding:3px 9px}
.task-done-flag{font-size:9.5px;font-weight:900;color:var(--task-ok);background:color-mix(in srgb,var(--task-ok) 16%,transparent);border-radius:999px;padding:3px 9px}
.task-actions{display:flex;gap:8px;flex-wrap:wrap;align-items:center;margin-top:3px}
.task-check{display:inline-flex;align-items:center;gap:6px;padding:8px 11px;min-height:34px;border-radius:12px;border:1px solid var(--line);background:var(--surface);color:var(--text);font-weight:800;font-size:11px;cursor:pointer;transition:border-color .15s ease,background .15s ease,color .15s ease}
.task-check:hover{border-color:color-mix(in srgb,var(--accent) 55%,var(--line))}
.task-check.is-on{background:color-mix(in srgb,var(--task-ok) 18%,var(--surface));border-color:color-mix(in srgb,var(--task-ok) 55%,var(--line));color:var(--task-ok)}
.task-subject{font-weight:900;font-size:13.5px}
a.task-subject{color:var(--text);text-decoration:none}
a.task-subject:hover{color:var(--task-accent);text-decoration:underline}
.task-thumb{display:grid;place-items:center;width:100%;padding:8px;border:1px solid var(--line);border-radius:14px;background:var(--surface);cursor:zoom-in}
.task-thumb-img{display:block;max-width:100%;max-height:172px;object-fit:contain;border-radius:9px}
.task-thumb:hover{border-color:color-mix(in srgb,var(--task-accent) 45%,var(--line))}
.task-gallery{display:grid;gap:12px;grid-template-columns:repeat(auto-fit,minmax(200px,1fr))}
.task-figure{margin:0;display:grid;gap:6px}
.task-figure-img{display:block;width:100%;max-height:46vh;object-fit:contain;border:1px solid var(--line);border-radius:16px;background:var(--surface-2)}
.task-figure figcaption{font-size:10.5px;color:var(--muted);font-weight:700;text-align:center}
.task-image-preview{display:block;width:100%;max-height:150px;object-fit:cover;border:1px solid var(--line);border-radius:14px;margin-bottom:8px}
.task-row-thumb{width:38px;height:38px;object-fit:cover;border-radius:10px;border:1px solid var(--line);float:inline-start;margin-inline-end:8px;vertical-align:middle}
.tasks-page{display:grid;gap:12px}
.tasks-toolbar{display:grid;gap:10px;padding:13px;border:1px solid var(--line);border-radius:18px;background:var(--surface)}
.tasks-next .section-kicker{color:var(--task-accent)}
.task-home-count{display:inline-grid;place-items:center;min-width:30px;height:30px;padding:0 8px;margin-inline-start:6px;vertical-align:middle;border-radius:11px;background:color-mix(in srgb,var(--task-accent) 14%,var(--surface-2));border:1px solid color-mix(in srgb,var(--task-accent) 34%,var(--line));color:var(--task-accent);font-size:16px;font-weight:900;font-variant-numeric:tabular-nums}
.week-groups{display:grid;gap:9px}
.week-group{display:grid;gap:6px;justify-items:start}
.week-group-label{font-size:9.5px;font-weight:900;letter-spacing:1.2px;color:var(--muted)}
.week-pills .pill{display:inline-flex;align-items:center;gap:6px}
/* حقول مستقلة داخل شريط الأدوات (مثل بحث سجل التدقيق) */
.input{width:100%;padding:10px 12px;border:1px solid var(--line);border-radius:12px;background:var(--surface-2);color:var(--text);font:inherit;font-size:13px}
.input:focus{outline:none;border-color:color-mix(in srgb,var(--accent) 55%,var(--line))}
@media(min-width:720px){
  .week-groups{display:flex;flex-wrap:wrap;gap:16px 20px;align-items:start}
  .week-group{flex:0 1 auto}
}
.tasks-toolbar-foot{display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap}
.task-detail{display:grid;gap:12px}
.task-detail-meta{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.task-detail h3{margin:0;font-size:20px;line-height:1.5}
.task-detail-block{border:1px solid var(--line);border-radius:16px;background:var(--surface-2);padding:13px 14px}
.task-block-label{display:block;font-size:9.5px;font-weight:900;letter-spacing:1.2px;color:var(--task-accent);margin-bottom:8px}
.task-longtext p{margin:0 0 10px;font-size:14px;line-height:2}
.task-longtext p:last-child{margin-bottom:0}
.task-detail-actions{display:flex;gap:9px;flex-wrap:wrap}
@media(max-width:760px){
  .task-day{padding:12px;border-radius:18px}
  .task-day-name{font-size:16px}
  .task-actions .btn,.task-check{flex:1 1 auto;justify-content:center}
}
@media(max-width:480px){
  .tasks-days{gap:11px}
  .task-card{padding:12px;gap:6px}
  .task-card-head{flex-direction:column;align-items:flex-start;gap:5px}
  .task-actions{flex-direction:column;align-items:stretch}
  .task-actions .btn,.task-check{width:100%;min-height:44px}
  .task-detail-actions{flex-direction:column;align-items:stretch}
  .task-detail-actions .btn{width:100%}
  .week-pills .pill{font-size:9.5px;padding:6px 9px}
  .task-longtext p{font-size:14px;line-height:1.95}
}
.exam-card{
  position:relative;
  min-height:112px;
  border-color:color-mix(in srgb,var(--accent-3) 20%,var(--line));
  background:linear-gradient(135deg,color-mix(in srgb,var(--accent-3) 5%,var(--surface-2)),var(--surface-2));
  transition:transform .18s ease,border-color .18s ease,box-shadow .18s ease;
}
.exam-card:hover{
  transform:translateY(-2px);
  border-color:color-mix(in srgb,var(--accent-3) 55%,var(--line));
  box-shadow:0 12px 28px color-mix(in srgb,var(--accent-3) 9%,transparent);
}
.exam-card::after{
  content:"";
  position:absolute;
  inset:auto 0 0 0;
  height:3px;
  background:linear-gradient(90deg,var(--accent-3),var(--accent-2));
  opacity:.65;
}
.exam-card.is-soon{border-color:color-mix(in srgb,var(--accent-3) 48%,var(--line))}
.exam-card.is-urgent{
  border-color:color-mix(in srgb,var(--danger) 56%,var(--line));
  background:linear-gradient(135deg,color-mix(in srgb,var(--danger) 8%,var(--surface-2)),var(--surface-2));
}
.exam-card.is-urgent::after{background:linear-gradient(90deg,var(--danger),var(--accent-3));opacity:1}
.exam-countdown{background:color-mix(in srgb,var(--bg-2) 86%,transparent)}
.exam-countdown>div{transition:background .18s ease}
.exam-card:hover .exam-countdown>div{background:color-mix(in srgb,var(--accent-3) 4%,transparent)}
.exam-countdown b{font-size:22px;font-variant-numeric:tabular-nums;letter-spacing:.3px}
.exam-title-line{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.exam-title-line h4{margin:0}
.exam-status{
  display:inline-flex;align-items:center;
  padding:4px 7px;border-radius:999px;
  font-size:8px;font-weight:900;
  background:color-mix(in srgb,var(--accent-3) 14%,transparent);
  color:var(--accent-3);
  border:1px solid color-mix(in srgb,var(--accent-3) 32%,var(--line));
}
.exam-status.urgent{background:color-mix(in srgb,var(--danger) 13%,transparent);color:var(--danger);border-color:color-mix(in srgb,var(--danger) 34%,var(--line))}
.quick-links a,.quick-links button,.subject-card,.path-card,.lecture-row,.explanation-card,.admin-card{
  transition:transform .18s ease,border-color .18s ease,box-shadow .18s ease,background .18s ease;
}
.quick-links a:hover,.quick-links button:hover{transform:translateX(-3px);border-color:color-mix(in srgb,var(--accent-2) 45%,var(--line));box-shadow:0 10px 24px rgba(0,0,0,.14)}
.subject-card:hover,.path-card:hover,.lecture-row:hover,.explanation-card:hover,.admin-card:hover{transform:translateY(-3px)}
.is-pressed{transform:scale(.985)!important;transition-duration:.08s!important}
.reveal-item{opacity:0;transform:translateY(12px);transition:opacity .42s ease,transform .42s ease;transition-delay:var(--reveal-delay,0ms)}
.reveal-item.is-visible{opacity:1;transform:translateY(0)}
.offline-banner{position:fixed;top:0;right:0;left:0;z-index:200;display:flex;align-items:center;justify-content:center;gap:9px;padding:10px 14px;background:#2a1d16;color:#ffd7c2;border-bottom:1px solid color-mix(in srgb,var(--accent) 45%,transparent);font-size:12px;font-weight:700;text-align:center}
.offline-banner[hidden]{display:none!important}
.offline-banner-dot{width:8px;height:8px;border-radius:50%;background:var(--danger);box-shadow:0 0 0 4px color-mix(in srgb,var(--danger) 22%,transparent);animation:noticePulse 1.6s ease-in-out infinite}
.net-chip{display:inline-flex;align-items:center;gap:6px;height:40px;padding:0 11px;border:1px solid var(--line);border-radius:12px;background:var(--surface);font-size:11px;font-weight:800}
.net-chip.is-online{color:var(--accent-2);border-color:color-mix(in srgb,var(--accent-2) 35%,var(--line))}
.net-chip.is-offline{color:var(--danger);border-color:color-mix(in srgb,var(--danger) 40%,var(--line))}
.status-dot.is-offline{background:var(--danger);box-shadow:0 0 0 5px color-mix(in srgb,var(--danger) 15%,transparent)}
.brand-sub{letter-spacing:.4px!important;font-size:9px!important;line-height:1.35!important}
.campus-hero .hero-main{animation:heroIn .55s ease both}
.campus-hero .hero-side{animation:heroIn .55s ease both;animation-delay:.09s}
.hero-topline,.hero-kicker,.hero-title,.hero-lead,.hero-actions,.metric-strip{animation:fadeUp .5s ease both}
.hero-kicker{animation-delay:.06s}
.hero-title{animation-delay:.1s}
.hero-lead{animation-delay:.16s}
.hero-actions{animation-delay:.22s}
.metric-strip{animation-delay:.28s}
.path-card,.subject-card{transition:transform .22s cubic-bezier(.2,.7,.2,1),border-color .18s ease,box-shadow .18s ease}
.path-card:hover{transform:translateY(-4px)}
@keyframes heroIn{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:none}}
@keyframes fadeUp{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
@keyframes heroIn{from{opacity:0;transform:translateY(18px) scale(.985)}to{opacity:1;transform:none}}
@keyframes fadeUp{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}
@keyframes orbFloat{0%,100%{transform:translate3d(0,0,0) scale(1)}33%{transform:translate3d(18px,-22px,0) scale(1.05)}66%{transform:translate3d(-14px,14px,0) scale(.96)}}
@keyframes logoSpinRing{to{transform:rotate(360deg)}}
@keyframes logoPulse{0%,100%{box-shadow:0 0 0 0 color-mix(in srgb,var(--accent) 35%,transparent)}50%{box-shadow:0 0 0 14px color-mix(in srgb,var(--accent) 0%,transparent)}}
@keyframes gradientShift{0%{background-position:0% 50%}50%{background-position:100% 50%}100%{background-position:0% 50%}}
@keyframes shineSweep{0%{transform:translateX(-140%) skewX(-18deg)}100%{transform:translateX(240%) skewX(-18deg)}}
@keyframes caretBlink{0%,45%{opacity:1}50%,95%{opacity:0}100%{opacity:1}}
@keyframes livePulse{0%,100%{box-shadow:0 0 0 0 color-mix(in srgb,var(--accent-2) 55%,transparent)}70%{box-shadow:0 0 0 8px color-mix(in srgb,var(--accent-2) 0%,transparent)}}
@keyframes progressBar{0%{transform:scaleX(0);transform-origin:right}100%{transform:scaleX(1);transform-origin:right}}
@keyframes heroGlowMove{0%,100%{background-position:0% 50%}50%{background-position:100% 50%}}
.hero-main{--mx:50%;--my:40%}
.hero-main::before{content:"";position:absolute;inset:-40%;background:radial-gradient(420px circle at var(--mx) var(--my),color-mix(in srgb,var(--accent) 16%,transparent),transparent 62%),radial-gradient(520px circle at 80% 10%,color-mix(in srgb,var(--accent-2) 12%,transparent),transparent 60%);pointer-events:none;z-index:0;transition:background .18s ease}
.hero-main>*:not(.hero-orbs){position:relative;z-index:2}
.hero-main::after{z-index:1;opacity:.55}
.hero-orbs{position:absolute;inset:0;overflow:hidden;pointer-events:none;z-index:0}
.orb{position:absolute;border-radius:50%;filter:blur(2px);opacity:.55;animation:orbFloat 9s ease-in-out infinite}
.orb-a{width:160px;height:160px;right:-40px;top:-40px;background:radial-gradient(circle at 30% 30%,color-mix(in srgb,var(--accent) 55%,transparent),transparent 70%)}
.orb-b{width:220px;height:220px;left:-70px;bottom:-60px;background:radial-gradient(circle at 40% 40%,color-mix(in srgb,var(--accent-2) 45%,transparent),transparent 70%);animation-duration:11s;animation-delay:-2s}
.orb-c{width:90px;height:90px;right:28%;top:42%;background:radial-gradient(circle at 35% 35%,color-mix(in srgb,var(--accent-3) 50%,transparent),transparent 70%);animation-duration:7.5s;animation-delay:-1s;opacity:.4}
.hero-grid-lines{position:absolute;inset:0;background-image:linear-gradient(color-mix(in srgb,var(--text) 5%,transparent) 1px,transparent 1px),linear-gradient(90deg,color-mix(in srgb,var(--text) 5%,transparent) 1px,transparent 1px);background-size:42px 42px;mask-image:radial-gradient(circle at 70% 30%,black,transparent 72%);opacity:.5}
.live-dot-wrap{display:inline-flex;align-items:center;gap:7px}
.live-dot{width:7px;height:7px;border-radius:50%;background:var(--accent-2);animation:livePulse 1.8s ease-out infinite}
.hero-year-badge{padding:4px 8px;border:1px solid color-mix(in srgb,var(--accent) 40%,var(--line));border-radius:999px;color:var(--accent);font-weight:800}
.hero-kicker{display:flex;align-items:flex-start;min-height:1.5em;overflow:hidden;word-break:break-word}
.kicker-text{display:inline;min-width:0}
.kicker-caret{display:inline-block;width:2px;height:1em;margin-right:3px;background:var(--accent);animation:caretBlink 1s steps(1,end) infinite;vertical-align:-2px;flex:0 0 auto}
.gradient-text{background:linear-gradient(90deg,var(--accent),var(--accent-3),var(--accent-2),var(--accent));background-size:280% 280%;-webkit-background-clip:text;background-clip:text;color:transparent;animation:gradientShift 6s ease infinite}
.hero-logo-wrap{position:relative;display:grid;place-items:center;--px:0px;--py:0px;--rx:0deg;--ry:0deg;transform:translate3d(var(--px),var(--py),0) perspective(600px) rotateX(var(--rx)) rotateY(var(--ry));transition:transform .12s ease-out}
.hero-logo-wrap .hero-logo{animation:logoPulse 3.4s ease-in-out infinite;position:relative;z-index:2}
.logo-ring{position:absolute;inset:-12px;border-radius:26px;border:1px dashed color-mix(in srgb,var(--accent) 55%,transparent);animation:logoSpinRing 14s linear infinite;pointer-events:none}
.logo-ring-2{inset:-22px;border-style:solid;border-color:color-mix(in srgb,var(--accent-2) 35%,transparent);animation-duration:22s;animation-direction:reverse;opacity:.7}
.btn-shine{position:relative;overflow:hidden}
.btn-shine::after{content:"";position:absolute;top:0;bottom:0;width:38%;background:linear-gradient(90deg,transparent,color-mix(in srgb,#fff 45%,transparent),transparent);transform:translateX(-140%) skewX(-18deg);pointer-events:none}
.btn-shine:hover::after{animation:shineSweep .7s ease}
.metric-item{transition:background .18s ease,transform .18s ease;cursor:default}
.metric-item:hover{background:color-mix(in srgb,var(--accent) 10%,var(--surface-2));transform:translateY(-2px)}
.metric-item:hover strong{color:var(--accent)}
.metric-item strong{transition:color .18s ease}
.side-block-accent{position:relative;overflow:hidden}
.side-block-accent::after{content:"";position:absolute;inset:-30%;background:radial-gradient(circle at 20% 20%,rgba(255,255,255,.28),transparent 45%);pointer-events:none;animation:orbFloat 8s ease-in-out infinite}
.side-block-accent h3,.side-block-accent p,.side-block-accent time,.side-block-accent .side-block-label,.side-block-accent .next-exam-time,.side-block-accent .exam-progress{position:relative;z-index:1}
.exam-progress{height:5px;border-radius:999px;background:rgba(29,23,19,.2);overflow:hidden;margin:8px 0 12px}
.exam-progress-bar{display:block;height:100%;width:100%;background:linear-gradient(90deg,#1d1713,color-mix(in srgb,var(--accent-3) 70%,#1d1713));transform:scaleX(0);animation:progressBar 1.4s cubic-bezier(.2,.7,.2,1) .35s forwards;border-radius:999px}
.next-exam-time .mini-unit{font-size:26px}
.quick-links a,.quick-links button{transition:transform .18s ease,background .18s ease,border-color .18s ease,box-shadow .18s ease}
.quick-links a:hover .icon,.quick-links button:hover svg{transform:translateX(-2px)}
@media(max-width:760px){.offline-banner{font-size:11px;padding:9px 10px}.orb{opacity:.35}.hero-grid-lines{display:none}}
@keyframes noticePulse{0%,100%{box-shadow:0 0 0 5px color-mix(in srgb,var(--accent) 12%,transparent)}50%{box-shadow:0 0 0 9px color-mix(in srgb,var(--accent) 3%,transparent)}}
@keyframes urgentPulse{0%,100%{box-shadow:0 0 0 0 color-mix(in srgb,var(--danger) 0%,transparent)}50%{box-shadow:0 0 0 5px color-mix(in srgb,var(--danger) 8%,transparent)}}
.announcement.is-latest .notice-dot{animation:noticePulse 2.1s ease-in-out infinite}
.exam-card.is-urgent{animation:urgentPulse 2.4s ease-in-out infinite}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{scroll-behavior:auto!important;animation:none!important;transition-duration:.01ms!important}
  .reveal-item{opacity:1;transform:none}
}
@media(max-width:760px){
  .dashboard-grid{gap:14px;margin-top:14px}
  .dashboard-panel{padding:16px;border-radius:22px}
  .section-head-compact{align-items:center;min-height:56px}
  .section-head-compact h2{font-size:22px}
  .announcement{min-height:0;padding:13px}
  .announcement-date{border-bottom:1px solid color-mix(in srgb,var(--accent) 18%,var(--line));padding-bottom:9px}
}

/* Mobile hero: calm motion + stable layout */
@media(max-width:760px){
  .hero-main{min-height:0;padding:16px 14px 18px;border-radius:22px}
  .hero-main::after{display:none}
  .hero-main::before{inset:0;opacity:.85}
  .orb{animation:none!important;opacity:.2}
  .hero-grid-lines{display:none}
  .logo-ring,.logo-ring-2{animation:none!important;opacity:.4}
  .logo-ring-2{display:none}
  .hero-logo-wrap{transform:none!important;transition:none}
  .hero-logo-wrap .hero-logo{animation:none!important;transform:none;box-shadow:none}
  .gradient-text{animation:none!important;background-size:100% 100%}
  .live-dot{animation:none!important;box-shadow:none}
  .side-block-accent::after{animation:none!important}
  .btn-shine::after{display:none}
  .campus-hero .hero-main,.campus-hero .hero-side{animation:heroIn .38s ease both}
  .campus-hero .hero-side{animation-delay:.06s}
  .hero-topline,.hero-kicker,.hero-title,.hero-lead,.hero-actions,.metric-strip{animation:none!important;opacity:1;transform:none}
  .hero-topline{font-size:9px;letter-spacing:1px;padding-bottom:10px;align-items:center}
  .hero-year-badge{padding:3px 7px;font-size:10px}
  .hero-title-row{grid-template-columns:minmax(0,1fr) auto;gap:12px;align-items:center;margin-top:16px}
  .hero-logo{justify-self:end;width:64px;height:64px;border-radius:16px;padding:8px;transform:none}
  .hero-kicker{font-size:12px;line-height:1.55;margin-bottom:6px}
  .hero-main h1{font-size:clamp(32px,8.5vw,48px);line-height:1.08;letter-spacing:-1.4px}
  .hero-lead{margin:14px 0;font-size:14px;line-height:1.75}
  .hero-actions{gap:8px}
  .hero-actions .btn{flex:1 1 auto;min-height:44px}
  .metric-strip{margin-top:18px;border-radius:14px}
  .metric-item{padding:11px 10px}
  .metric-item strong{font-size:24px}
  .hero-side{border-radius:22px;padding:10px;gap:8px}
  .side-block{padding:14px;border-radius:16px}
  .side-block h3{font-size:18px;margin:12px 0 4px}
  .next-exam-time strong{font-size:30px}
  .quick-links a,.quick-links button{padding:11px;border-radius:14px}
}
@media(max-width:520px){
  .hero-title-row{grid-template-columns:minmax(0,1fr) auto;gap:10px;align-items:start}
  .hero-logo{width:56px;height:56px;padding:7px;border-radius:14px}
  .logo-ring{display:none}
  .hero-main h1{font-size:33px;letter-spacing:-1px}
  .hero-main{padding:14px 12px 16px}
  .hero-actions .btn{width:100%}
  .metric-item strong{font-size:22px}
  .offline-banner{font-size:10px;padding:8px 8px}
}
@media (prefers-reduced-motion:reduce){
  .hero-kicker .kicker-caret{animation:none!important;opacity:1}
}

@media(max-width:760px){
  .top-actions{gap:5px}
  .top-actions>.icon-button,.top-actions>.theme-switch{flex:0 0 36px;width:36px;height:36px;min-height:36px;padding:0}
}
@media(max-width:520px){
  .topbar{gap:6px}
  .top-actions{gap:4px}
}
@media(max-width:760px){
  .top-actions>.search-wrap{height:36px}
  .search-wrap input{height:36px;padding-top:0;padding-bottom:0}
  .net-chip{height:36px;width:36px;padding:0;justify-content:center}
  .topbar-start>.menu-button{flex:0 0 36px;width:36px}
}
@media(max-width:520px){
  .search-wrap input{height:36px;padding:0 28px 0 6px}
  .search-wrap.expanded input{height:36px;padding:0 32px 0 6px}
}
/* ===== Video (YouTube) card ===== */
.badge-red{color:#ff6470;border-color:rgba(255,100,112,.4);background:rgba(255,100,112,.1)}
.yt-card .panel-heading .badge-red{margin-inline-start:auto}
.yt-card .yt-player{position:relative;width:100%;max-width:860px;aspect-ratio:16/9;background:#0c0e10;border:1px solid var(--line-soft);border-radius:18px;overflow:hidden;margin:0 auto;box-shadow:0 18px 44px rgba(0,0,0,.28)}
.yt-play{position:absolute;inset:0;width:100%;height:100%;border:0;padding:0;background:none;cursor:pointer}
.yt-play img{width:100%;height:100%;object-fit:cover;display:block;opacity:.92}
.yt-play-icon{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:72px;height:72px;border-radius:50%;background:linear-gradient(135deg,#ff4f42,var(--accent));color:#fff;font-size:26px;display:flex;align-items:center;justify-content:center;box-shadow:0 14px 36px rgba(0,0,0,.55);transition:transform .15s ease,filter .15s ease;padding-inline-start:4px;box-sizing:border-box}
.yt-play:hover .yt-play-icon{transform:translate(-50%,-50%) scale(1.07)}
.yt-play:hover img{filter:saturate(1.08) brightness(1.05)}
.yt-meta{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin:-4px 0 12px;color:var(--muted);font-size:11px}
.yt-meta span{display:inline-flex;align-items:center;gap:5px;padding:5px 9px;border:1px solid var(--line-soft);background:var(--surface-2);border-radius:999px}
.yt-meta .yt-meta-ok{color:var(--accent-2);border-color:color-mix(in srgb,var(--accent-2) 45%,var(--line))}
.yt-card .yt-video{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;background:#000;display:block;border-radius:16px}
.yt-card .yt-actions{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin-top:12px;padding-top:12px;border-top:1px solid var(--line-soft)}
.yt-card .yt-status{flex:1;min-width:200px;margin:0}
.yt-download-progress{flex:1 1 100%;padding:10px 12px;border:1px solid color-mix(in srgb,var(--accent) 32%,var(--line));border-radius:12px;background:color-mix(in srgb,var(--accent) 7%,var(--surface-2));overflow:hidden}
.yt-download-progress-head{display:flex;justify-content:space-between;gap:10px;align-items:center;margin-bottom:7px;font-size:11px;color:var(--muted)}
.yt-download-progress-label{font-weight:800;color:var(--text);overflow-wrap:anywhere}
.yt-download-progress-speed{white-space:nowrap;color:var(--accent)}
.yt-download-progress-track{height:8px;border-radius:999px;background:var(--surface-3);overflow:hidden}
.yt-download-progress-bar{display:block;width:0;height:100%;border-radius:999px;background:linear-gradient(90deg,var(--accent),var(--accent-2));transition:width .25s ease}
.yt-download-progress.is-active .yt-download-progress-bar{box-shadow:0 0 18px color-mix(in srgb,var(--accent) 45%,transparent)}
.yt-download-progress.is-done .yt-download-progress-bar{background:linear-gradient(90deg,var(--success),var(--accent-2))}
.yt-iframe-wrap{width:100%;height:100%;background:#000;border-radius:16px;overflow:hidden;position:absolute;inset:0}
.yt-iframe-wrap iframe{position:absolute;top:0;left:0;width:100%;height:100%;border:none}
.yt-fallback{width:100%;aspect-ratio:16/9;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;background:#0c0e10;border-radius:16px;position:relative;overflow:hidden}
.yt-fallback img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.35}
.yt-fallback .btn{position:relative;z-index:1}
.yt-fallback-msg{position:relative;z-index:1;color:var(--muted);font-size:12px;background:rgba(12,14,16,.72);padding:4px 10px;border-radius:999px}
.yt-fallback-actions{position:relative;z-index:1;display:flex;gap:8px;flex-wrap:wrap;justify-content:center}
.yt-busy{position:absolute;inset:0;z-index:3;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;background:rgba(8,10,12,.94);padding:16px;text-align:center;border-radius:16px}
.yt-busy b{font-size:13px;color:var(--text)}
.yt-busy .yt-busy-msg{font-size:11px;color:var(--muted);max-width:88%;line-height:1.5;word-break:break-word}
.yt-spin{width:34px;height:34px;border-radius:50%;border:3px solid rgba(255,122,69,.25);border-top-color:var(--accent);animation:ytSpin .9s linear infinite}
.yt-busy-bar{width:min(72%,260px);height:6px;background:rgba(255,255,255,.1);border-radius:999px;overflow:hidden}
.yt-busy-bar i{display:block;height:100%;width:6%;background:linear-gradient(90deg,var(--accent),var(--accent-3));border-radius:999px;transition:width .35s ease}
@keyframes ytSpin{to{transform:rotate(360deg)}}
@media(prefers-reduced-motion:reduce){.yt-spin{animation-duration:2s}}
.yt-quality-wrap{display:inline-flex;align-items:center;gap:7px;flex-shrink:0;padding:6px 8px;border:1px solid var(--line-soft);background:var(--surface-2);border-radius:12px}
.yt-quality-label{color:var(--muted);white-space:nowrap;font-size:11px}
.yt-quality-select{background:var(--surface);color:var(--text);border:1px solid var(--line);border-radius:9px;padding:6px 8px;font-size:11px;cursor:pointer;min-width:118px;max-width:190px;font-weight:800}
.yt-quality-select option{background:var(--bg);color:var(--text)}
@media(max-width:520px){.yt-play-icon{width:54px;height:54px;font-size:21px}.yt-card .yt-actions{gap:8px}.yt-quality-wrap{width:100%;justify-content:flex-start}}

/* Admin tabs must stay outside cards and never overlap content. */
.account-panel{position:relative;z-index:1;margin-bottom:16px;overflow:hidden}
.admin-tabs{position:relative;z-index:2;display:flex;align-items:center;justify-content:flex-start;gap:8px;flex-wrap:wrap;clear:both;margin:0 0 16px;padding:0;max-width:100%;overflow:visible}
.admin-tabs .pill{flex:0 0 auto;min-height:38px;white-space:nowrap}
.visits-panel{clear:both}
@media(max-width:900px){
  .admin-tabs{flex-wrap:nowrap;overflow-x:auto;overflow-y:hidden;padding:2px 0 8px;margin-bottom:14px;scrollbar-width:thin;-webkit-overflow-scrolling:touch}
  .admin-tabs .pill{min-width:max-content}
}
@media(max-width:520px){
  .account-panel .panel-heading{align-items:flex-start}
  .account-panel .symbol{min-width:0}
  .account-panel h3{font-size:16px;overflow-wrap:anywhere}
  .admin-tabs{margin-inline:-2px;padding-inline:2px}
}

/* Keep admin navigation visible and separated while scrolling. */
.admin-tabs{position:sticky;top:66px;background:color-mix(in srgb,var(--bg) 94%,transparent);backdrop-filter:blur(14px);border:1px solid var(--line);border-radius:18px;padding:8px;margin:0 0 18px;box-shadow:0 10px 26px color-mix(in srgb,#000 18%,transparent)}
.admin-tabs .pill{background:var(--surface);border-color:var(--line)}
.admin-tabs+.visits-panel,.admin-tabs+.panel{margin-top:0}
@media(max-width:760px){
  .admin-tabs{top:56px;border-radius:14px;padding:7px;margin-bottom:14px}
}
@media(max-width:520px){
  .admin-tabs{top:54px;margin-inline:0;padding-inline:7px}
}

/* Dashboard statistic cards must sit below the visits card, not on top of it. */
.visits-panel{position:relative;z-index:1;margin-bottom:18px}
.visits-panel+.admin-grid{position:relative;z-index:0;margin-top:0;margin-bottom:16px}
.admin-grid{align-items:stretch}
@media(max-width:760px){
  .visits-panel{margin-bottom:14px}
  .visits-panel+.admin-grid{gap:10px}
}

/* ===================================================================
   منع خروج الأسماء الطويلة (أسماء الملفات المرفوعة) عن حدودها.
   نص بلا فواصل كلمات يفرض min-content ضخماً على عناصر flex/grid،
   فتتمدد الصفحة أفقياً ويتّسع layout viewport على الجوال، وينحرف
   التوب-بار مع زر القائمة خارج الشاشة ويتعطّل تبديل السايد بار.
   =================================================================== */
h1,h2,h3,h4,h5,h6,p,li,dt,dd,td,th,label,small,figcaption,blockquote{overflow-wrap:anywhere}
.panel-heading,.panel-heading .symbol{min-width:0}
.panel-heading h3{min-width:0;max-width:100%}
.cell-main,.cell-sub,.badge,.btn,.crumb,.help-text,.footer,.brand-title,.brand-sub,
.side-link,.side-tool,.toast,.neon-title,.neon-text,.eyebrow,.btn-tag,.btn-quiet,
.empty-state h3,.empty-state p,.modal h2,.modal h3,.modal p,.modal label,
.account-panel h3,.admin-card strong,.visit-card strong,.path-card h3,
.subject-card h3,.subject-card p,.article h2,.article p,.exam-title-line h4,
.table-wrap td,.table-wrap th,.yt-card h3,.offline-group h3{overflow-wrap:anywhere}
.explanation-card,.lecture-row,.exam-card,.subject-card,.path-card,.admin-card,
.visit-card,.empty-state,.modal-body,.article,.crumb,.panel,.explanation-file{min-width:0}

/* ===================================================================
   عارض المحاضرات المباشر: صور/فيديو/صوت/Office/نص داخل الصفحة.
   =================================================================== */
.doc-media{display:flex;flex-direction:column;gap:10px}
.doc-image{max-width:100%;height:auto;margin:0 auto;border-radius:14px;background:#fff;padding:6px;box-shadow:0 6px 24px rgba(0,0,0,.14)}
.doc-video{width:100%;max-height:70vh;border-radius:14px;background:#000}
.doc-audio{width:100%}
.office-frame{width:100%;min-height:68vh;border:1px solid;border-color:rgba(148,163,184,.45);border-radius:14px;background:#fff}
.doc-viewer-hint{margin:8px 0 0;font-size:13px;opacity:.75}
.doc-note{padding:20px;border:1px dashed;border-color:rgba(148,163,184,.6);border-radius:14px;text-align:center}
.doc-note p{margin:0}
.doc-text{max-height:72vh;overflow:auto;border:1px solid;border-color:rgba(148,163,184,.4);border-radius:14px}
.doc-text-pre{margin:0;padding:16px;white-space:pre-wrap;word-break:break-word;font-family:inherit;font-size:14px;line-height:1.8}


/* 2026-10-05 tablet/iPad harmony: off-canvas drawer + compact single-row topbar for 761-1100px */
@media(min-width:761px) and (max-width:1100px){
  .sidebar{transform:translateX(105%);width:min(88vw,300px);top:67px}
  .sidebar.open{transform:translateX(0)}
  body.sidebar-hidden .sidebar.open{transform:translateX(0)}
  .main-wrap{margin-right:0}
  .mobile-overlay{position:fixed;inset:0;background:rgba(0,0,0,.54);z-index:55}
  .mobile-overlay.open{display:block}
  .topbar{z-index:56;flex-wrap:nowrap;padding:10px 14px;gap:8px}
  .topbar-start{flex:1 1 auto;min-width:0;overflow:hidden;gap:7px}
  .top-actions{flex:0 0 auto;justify-content:flex-end;min-width:0;gap:7px}
  .top-greeting{min-width:0}
  .top-greeting b{font-size:13px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
  .top-greeting span{display:none}
  .search-wrap{width:min(230px,28vw);flex:0 1 auto}
  .hero-title-row{margin-top:26px}
  .hero-main h1{font-size:clamp(38px,4.6vw,54px);letter-spacing:-1.5px;max-width:640px}
  .page-heading h1{font-size:32px}
  .section-heading h2{font-size:28px}
  .exam-countdown b{font-size:20px}
}

/* ===================================================================
   2026-10-05 file-viewer UX: fixed reading height, compact row tools,
   Office preview fallback, shortcut hints.
   =================================================================== */
.document-viewer.pdf-host{height:clamp(420px,74vh,860px)}
.document-viewer.pdf-host.modal-pdf{height:min(74vh,860px)}
.lecture-actions{display:flex;align-items:center;gap:6px;flex-wrap:wrap;justify-content:flex-end}
.lecture-actions .btn-sm{white-space:nowrap}
.row-tools{display:inline-flex;align-items:center;gap:6px}
.tool-btn{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;padding:0;border-radius:10px;border:1px solid var(--line);background:var(--surface-2);color:var(--muted);cursor:pointer;transition:background .12s ease,border-color .12s ease,transform .08s ease;text-decoration:none;-webkit-tap-highlight-color:transparent}
.tool-btn:hover{background:color-mix(in srgb,var(--accent) 14%,var(--surface-2));border-color:color-mix(in srgb,var(--accent) 55%,var(--line));color:var(--accent)}
.tool-btn:active{transform:scale(.94)}
.tool-btn.is-saved{color:var(--accent);border-color:color-mix(in srgb,var(--accent) 65%,var(--line));background:color-mix(in srgb,var(--accent) 12%,var(--surface-2))}
.tool-btn.is-busy{opacity:.65;cursor:progress}
.office-wrap{position:relative;min-height:340px}
.office-status{position:absolute;inset:0;z-index:2;background:color-mix(in srgb,var(--surface-2) 82%,transparent);color:var(--muted);pointer-events:none}
.office-fallback{position:absolute;inset:0;z-index:3;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;padding:24px;text-align:center;background:var(--surface-2);border-radius:14px}
.office-fallback-ic{color:var(--accent);display:grid;place-items:center}
.office-fallback-msg{margin:0;color:var(--muted);font-size:14px;line-height:1.9;max-width:520px}
.office-fallback .pdf-fallback-actions{display:flex;gap:10px;flex-wrap:wrap;justify-content:center}
.pdf-hint kbd{display:inline-block;min-width:18px;padding:1px 5px;border:1px solid #c8cedb;border-bottom-width:2px;border-radius:5px;background:#fff;font-family:inherit;font-size:10px;font-weight:800;color:#374151;margin:0 1px}
@media(max-width:760px){
  .document-viewer.pdf-host{height:clamp(360px,64vh,760px)}
  .tool-btn{width:38px;height:38px}
  .lecture-actions{justify-content:flex-start}
  .office-wrap{min-height:280px}
}
@media(max-width:520px){
  .document-viewer.pdf-host{height:clamp(340px,58vh,640px)}
  .lecture-actions{gap:5px}
}

/* ===== صفحة اختيار المراحل — تصميم احترافي (خارج أي media) ===== */
.stage-picker{max-width:1180px;margin:0 auto;padding:8px 0 40px}
.stage-choice{width:100%;font:inherit;color:inherit;text-align:start;cursor:pointer;-webkit-appearance:none;appearance:none}
.stage-choice.is-current{border-color:var(--subject-color);box-shadow:0 0 0 2px rgba(124,102,255,.3)}
.stage-choice .subject-open{color:var(--subject-color);font-weight:900}
.stage-choice{animation:stageFade .45s ease both}
@keyframes stageFade{from{opacity:0}to{opacity:1}}
@media(prefers-reduced-motion:reduce){.stage-choice{animation:none;opacity:1}}
.stage-intro{display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap;padding:30px 28px;border-radius:22px;background:var(--accent-2);color:#0d211b;position:relative;overflow:hidden}
.stage-intro::after{content:'';position:absolute;right:-50px;bottom:-80px;width:230px;height:230px;border-radius:50%;border:26px solid rgba(13,33,27,.06);pointer-events:none}
.stage-intro-main{position:relative;z-index:1;max-width:660px}
.stage-intro .mini-kicker{font-size:11px;font-weight:900;letter-spacing:2px;color:#0d211b;opacity:.6}
.stage-intro h1{margin:.3em 0 .3em;font-size:clamp(26px,3.6vw,38px);line-height:1.35}
.stage-intro p{margin:0;line-height:1.95;font-size:14.5px;opacity:.8}
.stage-intro-pills{display:flex;gap:8px;flex-wrap:wrap;margin-top:16px}
.stage-intro-pill{display:inline-flex;align-items:center;gap:7px;padding:7px 13px;border-radius:999px;background:rgba(255,255,255,.75);border:1px solid rgba(13,33,27,.12);font-size:12.5px;font-weight:800}
.stage-intro-badge{position:relative;z-index:1;display:flex;flex-direction:column;align-items:center;justify-content:center;min-width:126px;padding:18px 22px;border-radius:18px;background:rgba(255,255,255,.8);border:1px solid rgba(13,33,27,.1);text-align:center}
.stage-intro-badge strong{font-size:42px;line-height:1;color:#0d211b}
.stage-intro-badge span{font-size:12px;font-weight:800;opacity:.7;margin-top:7px}
.stage-picker .subjects-grid{margin-top:22px}
@media(max-width:640px){.stage-intro{padding:24px 18px}.stage-intro-badge{min-width:0;flex-direction:row;gap:10px;padding:13px 17px}.stage-intro-badge strong{font-size:30px}}
.stage-footnote{display:flex;gap:7px;align-items:center;justify-content:center;text-align:center;margin-top:24px;font-size:13px;color:var(--muted,#7a7368)}
.stage-footnote svg{color:var(--accent,#7C66FF)}

/* شارة المرحلة البارزة في الشريط العلوي */
.top-stage-chip{display:inline-flex;align-items:center;gap:7px;padding:7px 13px;border-radius:999px;border:1px solid var(--stage,#7C66FF);background:var(--surface,#fff);color:inherit;font-size:12.5px;font-weight:900;text-decoration:none;white-space:nowrap;line-height:1;transition:box-shadow .15s ease,transform .15s}
.top-stage-chip:hover{box-shadow:0 5px 16px rgba(20,16,10,.12);transform:translateY(-1px)}
@media(max-width:820px){.top-greeting{display:none}}
@media(max-width:640px){.top-stage-chip{padding:6px 10px;font-size:11.5px;gap:5px}.top-stage-chip .stage-dot{width:9px;height:9px;box-shadow:none}}

/* تحية المرحلة (5 ثوانٍ بعد الاختيار) */
.stage-welcome{position:fixed;inset:0;z-index:120;display:grid;place-items:center;padding:20px;background:rgba(18,15,12,.45);backdrop-filter:blur(7px);-webkit-backdrop-filter:blur(7px);opacity:0;transition:opacity .45s ease;cursor:pointer}
.stage-welcome.show{opacity:1}
.stage-welcome-card{position:relative;overflow:hidden;width:min(440px,100%);text-align:center;padding:34px 26px 0;border-radius:24px;border:1px solid var(--line,#e4ddd2);background:var(--surface,#fff);box-shadow:0 30px 80px rgba(10,8,6,.35);transform:translateY(18px) scale(.96);transition:transform .45s cubic-bezier(.2,.8,.2,1)}
.stage-welcome.show .stage-welcome-card{transform:none}
.stage-welcome-band{position:absolute;top:0;inset-inline:0;height:7px;background:var(--stage,#7C66FF)}
.stage-welcome .eyebrow{color:var(--stage,#7C66FF);font-weight:900}
.stage-welcome-hello{margin:16px 0 2px;color:var(--muted,#7a7368);font-size:15px;font-weight:700}
.stage-welcome-name{margin:0;font-size:clamp(28px,6vw,40px);line-height:1.3;color:var(--stage,#7C66FF)}
.stage-welcome-desc{margin:10px auto 0;max-width:340px;color:var(--muted,#7a7368);font-size:13.5px;line-height:1.8}
.stage-welcome-stats{display:flex;justify-content:center;gap:8px;flex-wrap:wrap;margin:18px 0 16px}
.stage-welcome-stats span{font-size:12.5px;font-weight:800;color:var(--muted,#7a7368);border:1px solid var(--line,#e4ddd2);border-radius:999px;padding:6px 12px;background:var(--surface,#fff)}
.stage-welcome-stats b{color:var(--ink,#221c14);font-size:14.5px}
.stage-welcome-hint{display:block;margin:0 -26px;padding:13px 10px 14px;font-size:12px;font-weight:800;color:var(--muted,#7a7368);border-top:1px dashed var(--line,#e4ddd2);background:var(--surface,#fff)}
.stage-welcome-bar{position:absolute;bottom:0;inset-inline-start:0;height:5px;width:100%;background:var(--stage,#7C66FF);transform-origin:right center}
.stage-welcome.show .stage-welcome-bar{animation:stageWelcomeBar 5s linear forwards}
@keyframes stageWelcomeBar{from{transform:scaleX(1)}to{transform:scaleX(0)}}
@media(prefers-reduced-motion:reduce){.stage-welcome,.stage-welcome-card{transition:none}.stage-welcome.show .stage-welcome-bar{animation-duration:5s}}

/* ===== قسم المراحل داخل الشريط الجانبي ===== */
.side-stages{display:flex;flex-direction:column;gap:2px;margin-top:4px}
.side-stages-head{display:flex;justify-content:space-between;align-items:center}
.side-stages-head a{font-size:10.5px;font-weight:900;color:var(--accent,#7C66FF);text-decoration:none;padding:2px 4px;border-radius:8px}
.side-stages-head a:hover{background:var(--surface,#fff)}
.side-stage{display:flex;flex-direction:row;align-items:center;gap:9px;width:100%;padding:8px 10px;border-radius:12px;border:1px solid transparent;background:none;cursor:pointer;font:inherit;color:inherit;font-size:13.5px;font-weight:700;text-align:start;transition:background .15s,border-color .15s,box-shadow .15s}
.side-stage:hover{background:var(--surface,#fff);border-color:var(--line,#e4ddd2)}
.side-stage.active{background:var(--surface,#fff);border-color:var(--stage,#7C66FF);box-shadow:0 3px 12px rgba(20,16,10,.06)}
.side-stage-check{margin-inline-start:auto;color:var(--stage,#7C66FF);display:inline-flex}

/* ===== لوحة إدارة المراحل ===== */
.admin-stage-switch{display:flex;flex-direction:row;align-items:center;gap:10px;flex-wrap:wrap;margin:14px 0 0;padding:10px 12px;border:1px dashed var(--line,#e4ddd2);border-radius:14px}
.admin-stage-switch .pill{white-space:nowrap}
.stage-dot{display:inline-block;width:11px;height:11px;border-radius:4px;background:var(--stage,#7C66FF);margin-inline-end:0;flex:none;box-shadow:0 0 0 3px rgba(124,102,255,.16)}
.stage-checks{display:flex;flex-direction:column;gap:7px;padding:10px 12px;border:1px solid var(--line,#e4ddd2);border-radius:12px;background:var(--surface,#fff)}

/* ===== Stage picker v2 · About · Schedule (20261018) ===== */
.stage-hero{position:relative;display:flex;align-items:center;justify-content:space-between;gap:22px;flex-wrap:wrap;padding:38px 34px;border-radius:26px;overflow:hidden;background:linear-gradient(135deg,#0d3a2c 0%,#116e50 55%,#189b6e 100%);color:#eafff5;box-shadow:0 24px 60px -28px rgba(13,58,44,.55)}
.stage-hero-bg{position:absolute;inset:0;pointer-events:none}
.stage-hero-orb{position:absolute;border-radius:50%}
.stage-hero-orb.a{width:280px;height:280px;left:-70px;top:-110px;background:radial-gradient(circle,rgba(255,255,255,.14),transparent 70%)}
.stage-hero-orb.b{width:220px;height:220px;right:-50px;bottom:-90px;background:radial-gradient(circle,rgba(43,211,163,.28),transparent 70%)}
.stage-hero-grid{position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);background-size:42px 42px;mask-image:radial-gradient(ellipse at 70% 40%,#000 30%,transparent 75%);-webkit-mask-image:radial-gradient(ellipse at 70% 40%,#000 30%,transparent 75%)}
.stage-hero-main{position:relative;z-index:1;max-width:660px}
.stage-hero-kicker{display:inline-flex;align-items:center;gap:8px;padding:7px 14px;border-radius:999px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.18);font-size:11px;font-weight:900;letter-spacing:2px}
.stage-hero h1{margin:.45em 0 .3em;font-size:clamp(28px,4vw,42px);line-height:1.3;color:#fff}
.stage-hero p{margin:0;line-height:2;font-size:15px;opacity:.88;max-width:560px}
.stage-hero-pills{display:flex;gap:8px;flex-wrap:wrap;margin-top:18px}
.stage-hero-pill{display:inline-flex;align-items:center;gap:7px;padding:8px 14px;border-radius:999px;background:rgba(255,255,255,.92);color:#0d2f24;font-size:12.5px;font-weight:800}
.stage-hero-side{position:relative;z-index:1;display:flex;flex-direction:column;gap:12px;align-items:center}
.stage-hero-badge{display:flex;flex-direction:column;align-items:center;justify-content:center;min-width:140px;padding:22px 26px;border-radius:20px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.2);backdrop-filter:blur(8px);text-align:center}
.stage-hero-badge strong{font-size:46px;line-height:1;color:#fff}
.stage-hero-badge span{font-size:12px;font-weight:800;opacity:.8;margin-top:7px}
.stage-hero-note{display:inline-flex;align-items:center;gap:7px;padding:9px 14px;border-radius:12px;background:rgba(0,0,0,.18);font-size:12px;font-weight:700;opacity:.92}
.stage-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px;margin-top:18px}
.stage-card{position:relative;overflow:hidden;display:flex;flex-direction:column;gap:12px;padding:22px 20px 18px;border-radius:22px;border:1px solid var(--line);background:var(--surface);text-align:start;font:inherit;color:inherit;cursor:pointer;transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease;animation:stageFade .5s ease both;-webkit-appearance:none;appearance:none}
.stage-card:hover{transform:translateY(-4px);box-shadow:0 18px 40px -20px color-mix(in srgb,var(--stage) 45%,transparent);border-color:color-mix(in srgb,var(--stage) 45%,var(--line))}
.stage-card.is-current{border-color:var(--stage);box-shadow:0 0 0 3px color-mix(in srgb,var(--stage) 18%,transparent)}
.stage-card-glow{position:absolute;inset-inline-start:-40px;top:-40px;width:130px;height:130px;border-radius:50%;background:radial-gradient(circle,color-mix(in srgb,var(--stage) 26%,transparent),transparent 70%);pointer-events:none}
.stage-card-top{display:flex;align-items:center;justify-content:space-between;gap:8px}
.stage-card-no{font-size:30px;font-weight:900;color:var(--stage);font-variant-numeric:tabular-nums;letter-spacing:1px}
.stage-card-tag{padding:5px 11px;border-radius:999px;background:var(--surface-2);border:1px solid var(--line);font-size:10.5px;font-weight:800;color:var(--muted)}
.stage-card-tag.now{background:color-mix(in srgb,var(--stage) 12%,var(--surface));border-color:color-mix(in srgb,var(--stage) 35%,var(--line));color:var(--stage)}
.stage-card-name{margin:0;font-size:21px;font-weight:900}
.stage-card-desc{margin:0;color:var(--muted);font-size:12.5px;line-height:1.95;flex:1}
.stage-card-stats{display:flex;gap:6px;flex-wrap:wrap}
.stage-card-stats span{display:inline-flex;align-items:baseline;gap:4px;padding:6px 10px;border-radius:10px;background:var(--surface-2);border:1px solid var(--line-soft);font-size:10.5px;color:var(--muted);font-weight:700}
.stage-card-stats b{font-size:14px;color:var(--text);font-weight:900}
.stage-card-foot{display:flex;align-items:center;justify-content:space-between;padding-top:12px;border-top:1px dashed var(--line)}
.stage-card-cta{display:inline-flex;align-items:center;gap:6px;font-weight:900;font-size:13px;color:var(--stage)}
.stage-card-check{display:grid;place-items:center;width:30px;height:30px;border-radius:10px;background:color-mix(in srgb,var(--stage) 15%,var(--surface));color:var(--stage)}
@media(max-width:640px){.stage-hero{padding:26px 18px}.stage-hero-side{flex-direction:row;flex-wrap:wrap;justify-content:center;width:100%}.stage-hero-badge{min-width:0;flex-direction:row;gap:10px;padding:14px 18px}.stage-hero-badge strong{font-size:30px}}
.about-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:16px;margin-top:16px}
.about-card{display:flex;flex-direction:column;gap:14px;padding:22px;border-radius:22px;border:1px solid var(--line);background:var(--surface);position:relative;overflow:hidden}
.about-card::before{content:'';position:absolute;inset-inline-start:0;top:0;bottom:0;width:5px;background:linear-gradient(180deg,var(--stage),color-mix(in srgb,var(--stage) 30%,transparent))}
.about-photo{position:relative;width:100%;aspect-ratio:4/3;border-radius:16px;overflow:hidden;background:linear-gradient(145deg,color-mix(in srgb,var(--stage) 18%,var(--surface-2)),var(--surface-2));display:grid;place-items:center}
.about-photo img{width:100%;height:100%;object-fit:cover;object-position:top center;display:block}
.about-initials{font-size:64px;font-weight:900;color:color-mix(in srgb,var(--stage) 45%,var(--muted))}
.about-photo:not(.is-fallback) .about-initials{display:none}
.about-role{display:inline-flex;padding:5px 12px;border-radius:999px;background:color-mix(in srgb,var(--stage) 12%,var(--surface));border:1px solid color-mix(in srgb,var(--stage) 30%,var(--line));color:var(--stage);font-size:11px;font-weight:900}
.about-body h2{margin:.35em 0 .4em;font-size:22px}
.about-body p{margin:0 0 10px;color:var(--muted);font-size:13px;line-height:2}
.about-tags{display:flex;gap:6px;flex-wrap:wrap}
.about-tags span{padding:6px 11px;border-radius:999px;background:var(--surface-2);border:1px solid var(--line);font-size:11px;font-weight:800;color:var(--muted)}
.about-foot{margin-top:18px}
.about-hero .stage-hero-main{max-width:720px}
.sched-home{margin:22px 0 6px}
.sched-home .section-head-compact{display:flex;align-items:end;justify-content:space-between;gap:10px;flex-wrap:wrap}
.sched-home-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:12px;margin-top:12px}
.sched-day-card{padding:16px;border-radius:18px;border:1px solid var(--line);background:var(--surface)}
.sched-day-card h4{margin:0 0 10px;display:flex;align-items:center;gap:7px;font-size:14px;color:var(--accent)}
.sched-day-card ul{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.sched-day-card li{display:grid;gap:2px;padding:10px 12px;border-radius:12px;background:var(--surface-2);border:1px solid var(--line-soft)}
.sched-day-card li.is-break{background:color-mix(in srgb,#F59E0B 10%,var(--surface));border-color:color-mix(in srgb,#F59E0B 30%,var(--line))}
.sched-time{font-size:11px;font-weight:900;color:var(--accent);font-variant-numeric:tabular-nums}
.sched-title{font-size:13px;font-weight:800}
.sched-note{font-size:11px;color:var(--muted)}
.sched-day{margin-bottom:14px}
.sched-day-title{margin:0 0 8px;display:flex;align-items:center;gap:7px;font-size:15px;color:var(--accent)}
.sched-break-row td{background:color-mix(in srgb,#F59E0B 6%,transparent)}
.sched-doc-panel{margin-top:14px}

/* about cards v2 — compact horizontal */
.about-grid{grid-template-columns:1fr;max-width:840px;margin:16px auto 0}
.about-card-h{flex-direction:row;align-items:flex-start;gap:18px;padding:18px}
.about-side{display:flex;flex-direction:column;align-items:center;gap:10px;flex:none;width:150px}
.about-card-h .about-photo{width:150px;height:150px;aspect-ratio:1;border-radius:18px}
.about-card-h .about-body{flex:1;min-width:0}
.about-card-h .about-body h2{margin-top:0;font-size:20px}
.about-card-h .about-body p{font-size:12.5px;line-height:1.9;margin-bottom:8px}
.about-card-h .about-role{order:-1;align-self:center}
@media(max-width:640px){
  .about-card-h{flex-direction:column;align-items:center;text-align:center}
  .about-side{width:auto;flex-direction:row;align-items:center}
  .about-card-h .about-photo{width:96px;height:96px}
  .about-card-h .about-body{text-align:start}
  .about-tags{justify-content:flex-start}
}

/* ===== About v2 — animated responsive (20261018b) ===== */
.about-v2{--av-accent:#7C66FF}
.av-hero{position:relative;overflow:hidden;border-radius:28px;padding:56px 40px 46px;background:linear-gradient(135deg,#0b2f24 0%,#0f5c43 45%,#14916a 100%);color:#eafff5;box-shadow:0 30px 70px -34px rgba(11,47,36,.6);isolation:isolate}
.av-bg{position:absolute;inset:0;pointer-events:none;z-index:0}
.av-orb{position:absolute;border-radius:50%;filter:blur(2px);animation:avFloat 9s ease-in-out infinite}
.av-orb.o1{width:320px;height:320px;left:-90px;top:-130px;background:radial-gradient(circle,rgba(255,255,255,.16),transparent 70%)}
.av-orb.o2{width:260px;height:260px;right:-70px;bottom:-110px;background:radial-gradient(circle,rgba(43,211,163,.35),transparent 70%);animation-delay:-3s}
.av-orb.o3{width:150px;height:150px;right:28%;top:-60px;background:radial-gradient(circle,rgba(124,102,255,.30),transparent 70%);animation-delay:-5.5s}
.av-grid{position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.055) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.055) 1px,transparent 1px);background-size:46px 46px;mask-image:radial-gradient(ellipse at 65% 35%,#000 25%,transparent 75%);-webkit-mask-image:radial-gradient(ellipse at 65% 35%,#000 25%,transparent 75%)}
.av-beam{position:absolute;top:0;bottom:0;width:34%;left:-40%;background:linear-gradient(105deg,transparent,rgba(255,255,255,.10),transparent);animation:avBeam 7s ease-in-out infinite}
.av-hero-inner{position:relative;z-index:1;max-width:820px}
.av-kicker{display:inline-flex;align-items:center;gap:9px;padding:8px 16px;border-radius:999px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.20);font-size:11px;font-weight:900;letter-spacing:2.5px;animation:avIn .7s .05s cubic-bezier(.16,1,.3,1) both}
.av-kdot{width:8px;height:8px;border-radius:50%;background:#2BD3A3;box-shadow:0 0 0 0 rgba(43,211,163,.7);animation:avPulse 2s infinite}
.av-title{margin:.5em 0 .35em;font-size:clamp(30px,5vw,50px);line-height:1.25;color:#fff;display:flex;flex-wrap:wrap;gap:.35em}
.av-title span{display:inline-block;animation:avWord .75s cubic-bezier(.16,1,.3,1) both}
.av-title span:nth-child(1){animation-delay:.12s}
.av-title span:nth-child(2){animation-delay:.24s}
.av-title span:nth-child(3){animation-delay:.36s}
.av-sub{margin:0;max-width:620px;font-size:15.5px;line-height:2;opacity:.9;animation:avIn .7s .42s cubic-bezier(.16,1,.3,1) both}
.av-stats{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}
.av-stat{display:flex;flex-direction:column;align-items:center;gap:4px;min-width:104px;padding:16px 20px;border-radius:18px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.20);backdrop-filter:blur(8px);animation:avIn .6s cubic-bezier(.16,1,.3,1) both;transition:transform .25s ease,background .25s ease}
.av-stat:nth-child(1){animation-delay:.5s}
.av-stat:nth-child(2){animation-delay:.6s}
.av-stat:nth-child(3){animation-delay:.7s}
.av-stat:hover{transform:translateY(-5px);background:rgba(255,255,255,.2)}
.av-stat b{font-size:30px;line-height:1;color:#fff}
.av-stat span{font-size:11.5px;font-weight:800;opacity:.85}
.av-people{display:grid;grid-template-columns:1fr;gap:22px;margin-top:26px;max-width:920px;margin-inline:auto;width:100%}
.about-person{position:relative;overflow:hidden;display:flex;flex-direction:column;gap:18px;padding:30px 26px 26px;border-radius:26px;border:1px solid var(--line);background:linear-gradient(165deg,var(--surface),color-mix(in srgb,var(--accent) 5%,var(--surface)));box-shadow:0 24px 55px -38px color-mix(in srgb,var(--accent) 70%,transparent);transition:transform .3s ease,box-shadow .3s ease,border-color .3s ease}
.about-person:hover{transform:translateY(-7px);box-shadow:0 36px 70px -36px color-mix(in srgb,var(--accent) 75%,transparent);border-color:color-mix(in srgb,var(--accent) 45%,var(--line))}
.ap-glow{position:absolute;inset-inline-end:-70px;top:-70px;width:230px;height:230px;border-radius:50%;background:radial-gradient(circle,color-mix(in srgb,var(--accent) 22%,transparent),transparent 70%);pointer-events:none;transition:transform .5s ease}
.about-person:hover .ap-glow{transform:scale(1.25)}
.ap-photo-col{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:8px 0 4px;max-width:100%}
.ap-photo{position:relative;width:min(230px,62%);max-width:100%;aspect-ratio:1;border-radius:50%;overflow:hidden;background:linear-gradient(145deg,color-mix(in srgb,var(--accent) 30%,var(--surface-2)),var(--surface-2));display:grid;place-items:center;z-index:1;box-shadow:0 18px 40px -18px color-mix(in srgb,var(--accent) 65%,transparent);animation:avPhotoIn .8s .15s cubic-bezier(.16,1,.3,1) both}
.ap-photo img{width:100%;height:100%;object-fit:cover;object-position:top center;transition:transform .5s ease}
.about-person:hover .ap-photo img{transform:scale(1.07)}
.ap-initials{font-size:64px;font-weight:900;color:color-mix(in srgb,var(--accent) 55%,var(--muted))}
.ap-photo:not(.is-fallback) .ap-initials{display:none}
.ap-ring{position:relative;width:min(258px,68%);aspect-ratio:1;border-radius:50%;margin-bottom:calc(min(230px,62%) * -1 - 16px);background:conic-gradient(from 0deg,var(--accent),color-mix(in srgb,var(--accent) 20%,transparent) 40%,transparent 60%,var(--accent));animation:avSpin 7s linear infinite;z-index:0;opacity:.85;mask:radial-gradient(farthest-side,transparent calc(100% - 7px),#000 calc(100% - 6px));-webkit-mask:radial-gradient(farthest-side,transparent calc(100% - 7px),#000 calc(100% - 6px))}
.ap-float{position:absolute;display:grid;place-items:center;width:44px;height:44px;border-radius:14px;background:var(--surface);border:1px solid var(--line);color:var(--accent);box-shadow:0 10px 24px -12px rgba(0,0,0,.35);animation:avFloat 5s ease-in-out infinite}
.ap-float-a{inset-inline-start:12%;top:16%}
.ap-float-b{inset-inline-end:12%;bottom:8%;animation-delay:-2.4s;background:var(--accent);color:#fff;border-color:transparent}
.ap-info{position:relative;z-index:1;display:flex;flex-direction:column;gap:8px;text-align:center}
.ap-role{align-self:center;display:inline-flex;align-items:center;gap:7px;padding:7px 15px;border-radius:999px;background:color-mix(in srgb,var(--accent) 13%,var(--surface));border:1px solid color-mix(in srgb,var(--accent) 35%,var(--line));color:var(--accent);font-size:11.5px;font-weight:900;letter-spacing:.4px;animation:avIn .6s .2s cubic-bezier(.16,1,.3,1) both}
.ap-name{margin:.3em 0 0;font-size:clamp(24px,3vw,32px);font-weight:900;animation:avIn .6s .28s cubic-bezier(.16,1,.3,1) both}
.ap-bar{display:block;width:64px;height:4px;margin:2px auto 8px;border-radius:99px;background:linear-gradient(90deg,var(--accent),color-mix(in srgb,var(--accent) 15%,transparent));transform-origin:right;animation:avBar .7s .35s cubic-bezier(.16,1,.3,1) both}
.ap-p{margin:0;font-size:13.5px;line-height:2.05;color:var(--muted);animation:avIn .6s var(--d,.3s) cubic-bezier(.16,1,.3,1) both}
.ap-p:last-of-type{color:var(--text);opacity:.92}
.ap-tags{display:flex;gap:7px;flex-wrap:wrap;justify-content:center;margin-top:6px}
.ap-tags span{padding:7px 13px;border-radius:999px;background:var(--surface-2);border:1px solid var(--line);font-size:11.5px;font-weight:800;color:var(--muted);animation:avPop .5s var(--d,.4s) cubic-bezier(.34,1.56,.64,1) both;transition:transform .2s ease,color .2s ease,border-color .2s ease}
.ap-tags span:hover{transform:translateY(-3px);color:var(--accent);border-color:color-mix(in srgb,var(--accent) 40%,var(--line))}
.ap-links{display:flex;justify-content:center;gap:10px;margin-top:10px;animation:avIn .6s .55s cubic-bezier(.16,1,.3,1) both}
.ap-link{display:inline-flex;align-items:center;gap:7px;padding:11px 18px;border-radius:14px;background:var(--accent);color:#fff;font-size:13px;font-weight:900;text-decoration:none;box-shadow:0 14px 30px -14px color-mix(in srgb,var(--accent) 85%,transparent);transition:transform .22s ease,box-shadow .22s ease,filter .22s ease}
.ap-link:hover{transform:translateY(-3px);filter:brightness(1.08);box-shadow:0 20px 38px -14px color-mix(in srgb,var(--accent) 90%,transparent)}
.av-foot{margin-top:26px}
.av-uni{display:flex;align-items:center;gap:14px;padding:20px 24px;border-radius:20px;border:1px solid var(--line);background:var(--surface);text-decoration:none;color:var(--text);box-shadow:0 18px 44px -34px rgba(0,0,0,.4);transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease}
.av-uni:hover{transform:translateY(-4px);border-color:color-mix(in srgb,var(--accent,var(--stage,#189b6e)) 45%,var(--line));box-shadow:0 26px 54px -34px color-mix(in srgb,var(--accent,#189b6e) 70%,transparent)}
.av-uni-icon{display:grid;place-items:center;width:44px;height:44px;border-radius:14px;background:linear-gradient(135deg,#0f5c43,#189b6e);color:#fff;flex:none}
.av-uni b{display:block;font-size:15px}
.av-uni small{display:block;font-size:12px;color:var(--muted);margin-top:3px}
.av-uni>svg{margin-inline-start:auto;color:var(--muted);transition:transform .25s ease}
.av-uni:hover>svg{transform:translateX(-5px)}
@keyframes avFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-16px)}}
@keyframes avBeam{0%{left:-40%}55%{left:120%}100%{left:120%}}
@keyframes avPulse{0%{box-shadow:0 0 0 0 rgba(43,211,163,.65)}70%{box-shadow:0 0 0 12px rgba(43,211,163,0)}100%{box-shadow:0 0 0 0 rgba(43,211,163,0)}}
@keyframes avIn{from{opacity:0;transform:translateY(26px)}to{opacity:1;transform:none}}
@keyframes avWord{from{opacity:0;transform:translateY(38px) rotate(3deg)}to{opacity:1;transform:none}}
@keyframes avPhotoIn{from{opacity:0;transform:scale(.72) translateY(24px)}to{opacity:1;transform:none}}
@keyframes avBar{from{transform:scaleX(0)}to{transform:scaleX(1)}}
@keyframes avPop{from{opacity:0;transform:scale(.6)}to{opacity:1;transform:none}}
@keyframes avSpin{to{transform:rotate(360deg)}}
.av-people .about-person{opacity:0;transform:translateY(46px)}
.av-people .about-person.is-visible{animation:avCardIn .8s cubic-bezier(.16,1,.3,1) forwards}
.av-people .about-person.is-visible.flip{animation-name:avCardInFlip}
.av-people .about-person:nth-child(2).is-visible{animation-delay:.14s}
@keyframes avCardIn{from{opacity:0;transform:translateY(46px)}to{opacity:1;transform:none}}
@keyframes avCardInFlip{from{opacity:0;transform:translateY(46px)}to{opacity:1;transform:none}}
.about-person.flip{align-items:stretch}
@media(min-width:768px){
  .about-person{flex-direction:row;align-items:center;text-align:start}
  .about-person.flip{flex-direction:row-reverse}
  .ap-photo-col{flex:none;width:290px;flex-direction:column;align-items:center;justify-content:center}
  .ap-info{text-align:start}
  .ap-role,.ap-bar{align-self:flex-start;margin-inline:0}
  .ap-bar{margin-inline:0}
  .ap-tags,.ap-links{justify-content:flex-start}
  .ap-float-a{inset-inline-start:4%}
  .ap-float-b{inset-inline-end:4%}
}
@media(max-width:767px){
  .av-hero{padding:40px 22px 34px;border-radius:22px}
  .av-stats{gap:9px}
  .av-stat{min-width:88px;padding:12px 14px}
  .av-stat b{font-size:24px}
}
@media(max-width:560px){
  .about-person{padding:22px 16px 20px;border-radius:20px}
  .ap-photo{width:min(180px,58%)}
  .ap-ring{width:min(204px,63%);margin-bottom:calc(min(180px,58%) * -1 - 12px)}
  .ap-initials{font-size:48px}
  .av-title{font-size:clamp(26px,8vw,34px)}
  .av-sub{font-size:13.5px;line-height:1.95}
  .ap-p{font-size:12.5px;line-height:1.95}
  .av-uni{padding:16px 16px;gap:10px}
  .av-uni-icon{width:38px;height:38px}
  .av-uni b{font-size:13.5px}
  .av-uni small{font-size:11px}
  .ap-float{width:38px;height:38px;border-radius:12px}
}
@media(prefers-reduced-motion:reduce){
  .av-orb,.av-beam,.av-kdot,.ap-ring,.ap-float,.av-people .about-person,.av-kicker,.av-title span,.av-sub,.av-stat,.ap-photo,.ap-role,.ap-name,.ap-bar,.ap-p,.ap-tags span,.ap-links{animation:none!important;opacity:1!important;transform:none!important}
}
/* fix: topbar horizontal overflow on small screens (410>390) */
@media(max-width:520px){.topbar-start{flex:1 1 auto!important;min-width:0;overflow:hidden}.top-stage-chip{min-width:0;max-width:100%;overflow:hidden}.top-stage-chip>span:last-child{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}}

/* ===== Footer v2 — organized (20261018) ===== */
.footer{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;padding:22px 22px 28px;border-top:1px solid var(--line);color:var(--muted);font-size:12px;text-align:center}
.foot-brand{display:flex;flex-direction:column;align-items:center;gap:4px}
.foot-uni{color:var(--text);font-weight:900;font-size:13.5px;text-decoration:none;letter-spacing:-.1px}
.foot-uni:hover{color:var(--accent)}
.foot-dept{font-size:11.5px;color:var(--muted)}
.foot-sep{width:min(380px,72%);height:1px;background:linear-gradient(90deg,transparent,var(--line,#e4ddd2),transparent);margin:4px 0 2px}
.foot-line{font-size:11.5px}
.foot-line strong{color:var(--text)}
.foot-team{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:6px 10px;font-size:11.5px}
.foot-team b{color:var(--text)}
.foot-dot{width:4px;height:4px;border-radius:50%;background:var(--line,#d9d0c4);display:inline-block;flex:0 0 auto}
.foot-links{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:8px 16px;margin-top:2px}
.foot-ltr{direction:ltr;display:inline-flex;align-items:center}
@media(max-width:760px){.footer{padding:16px 14px 96px}}
@media(max-width:520px){.footer{gap:7px;padding:16px 12px 96px}.foot-uni{font-size:13px}.foot-links{gap:8px 12px}}

/* ===== Stage welcome note (first stage) ===== */
.stage-welcome-note{margin:14px auto 0;max-width:360px;padding:13px 15px;border-radius:16px;background:color-mix(in srgb,var(--stage,#7C66FF) 8%,var(--surface-2,#faf7f1));border:1px solid color-mix(in srgb,var(--stage,#7C66FF) 30%,var(--line,#e4ddd2));color:var(--text,#221c14);font-size:13.5px;line-height:1.95;text-align:center;animation:notePop .55s cubic-bezier(.2,.8,.2,1) .25s both}
.stage-welcome-hello{font-size:16.5px;font-weight:900;color:var(--stage,#7C66FF)}
@keyframes notePop{from{opacity:0;transform:translateY(10px) scale(.97)}to{opacity:1;transform:none}}

/* ===== Custom scrollbar — all pages ===== */
*{scrollbar-width:thin;scrollbar-color:color-mix(in srgb,var(--accent,#e96938) 55%,transparent) transparent}
::-webkit-scrollbar{width:11px;height:11px}
::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-thumb{background:linear-gradient(180deg,color-mix(in srgb,var(--accent,#e96938) 75%,var(--line,#d9d0c4)),color-mix(in srgb,var(--accent,#e96938) 45%,var(--line,#d9d0c4)));border-radius:999px;border:3px solid transparent;background-clip:padding-box;transition:background .2s}
::-webkit-scrollbar-thumb:hover{background:linear-gradient(180deg,var(--accent,#e96938),color-mix(in srgb,var(--accent,#e96938) 60%,var(--line,#d9d0c4)));background-clip:padding-box;border:3px solid transparent}
::-webkit-scrollbar-corner{background:transparent}
*::-webkit-scrollbar-track-piece{background:transparent}
@media(prefers-reduced-motion:reduce){.stage-welcome-note{animation:none}}