/* Studia - dark-gold luxury + light mode (font loaded via <link> in HTML, not @import) */
:root{
  --bg:#060a15;
  --card:#0e1730;
  --line:#22304f;
  --line2:#2e4068;
  --txt:#eef2f9;
  --mut:#93a0b8;
  --acc:#f5c518;
  --acc2:#ff8a00;
  --grn:#22c55e;
  --red:#ef4444;
  --r:20px;
  --r-sm:13px;
  --r-in:12px;
  --side:#0d1530;
  --side-w:264px;
  --shadow:0 20px 60px rgba(0,0,0,.45);
  --blur:blur(18px);
}
[data-theme="light"]{
  --bg:#f6f1e7;
  --card:#ffffff;
  --txt:#1a1a1a;
  --mut:#5b6472;
  --line:#e2d9c3;
  --line2:#d3c7a8;
  --side:#ffffff;
  --shadow:0 20px 60px rgba(110,90,40,.18);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;overflow-x:hidden}
body{
  background:var(--bg);color:var(--txt);
  font-family:"Segoe UI",Tahoma,Arial,sans-serif;
  font-size:16px;line-height:1.75;
  min-height:100vh;min-height:100dvh;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,.serif{font-family:"Cairo","Segoe UI",Tahoma,Arial,sans-serif}
button{font:inherit;cursor:pointer}
a{color:inherit;text-decoration:none}
input,select,textarea{font-size:16px !important;line-height:1.6}
:focus-visible{outline:2px solid var(--acc);outline-offset:2px}
.skip{position:fixed;top:-100px;inset-inline-start:12px;z-index:999;background:var(--acc);color:#111;padding:10px 18px;border-radius:10px;font-weight:800}
.skip:focus{top:12px}
.aurora{position:fixed;inset:0;z-index:-1;overflow:hidden;background:var(--bg);pointer-events:none}
.aurora i{position:absolute;width:70vmax;height:70vmax;border-radius:50%;filter:blur(92px);opacity:.55;mix-blend-mode:screen;animation:aur 18s ease-in-out infinite alternate}
.aurora i:nth-child(1){background:radial-gradient(circle,#1a2653 0%,transparent 66%);top:-22vmax;inset-inline-end:-14vmax}
.aurora i:nth-child(2){background:radial-gradient(circle,#7a4a06 0%,transparent 66%);bottom:-26vmax;inset-inline-start:-12vmax;animation-delay:-9s}
[data-theme="light"] .aurora i{opacity:.25;mix-blend-mode:normal}
@keyframes aur{from{transform:translate(0,0) scale(1)}to{transform:translate(-6vmax,5vmax) scale(1.18)}}
@media (prefers-reduced-motion:reduce){.aurora i{animation:none}.fade-up{animation:none !important;opacity:1 !important;transform:none !important}.timer-pill.hot{animation:none !important}}
.fade-up{opacity:0;transform:translateY(18px);animation:fu .48s ease forwards;animation-delay:calc(var(--i,0)*80ms)}
@keyframes fu{to{opacity:1;transform:none}}
.bgvid{position:fixed;inset:0;width:100%;height:100%;object-fit:cover;z-index:0;opacity:.35;pointer-events:none}
.card{
  background:var(--card);border:1px solid var(--line2);border-radius:var(--r);
  backdrop-filter:var(--blur);-webkit-backdrop-filter:var(--blur);
  box-shadow:var(--shadow);
}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  background:#16204a;border:1px solid var(--line2);color:var(--txt);
  border-radius:var(--r-in);padding:11px 18px;min-height:52px;font-weight:700;
  transition:.18s;white-space:nowrap
}
[data-theme="light"] .btn{background:#fffaf0}
.btn:hover{transform:translateY(-1px);border-color:var(--acc)}
.btn:active{transform:scale(.99)}
.btn.acc{background:linear-gradient(135deg,var(--acc),var(--acc2));color:#191104;border:0;font-weight:800;box-shadow:0 8px 24px rgba(245,197,24,.28)}
.btn.ghost{background:rgba(255,255,255,.08);border:1px solid var(--line2)}
.btn.sm{min-height:40px;padding:7px 14px;font-size:13.5px}
.btn.dng{border-color:var(--red);color:#ffb4b4}
[data-theme="light"] .btn.dng{background:#fff0f0;color:#a52020}
.pill{display:inline-flex;align-items:center;gap:6px;border-radius:999px;padding:3px 12px;font-size:12.5px;font-weight:700;border:1px solid var(--line2);color:var(--mut)}
.pill.ok{border-color:var(--grn);color:var(--grn)}.pill.wr{border-color:var(--acc);color:var(--acc)}
.pill.gr{background:#16204a}
.badge{display:inline-flex;align-items:center;border-radius:999px;padding:3px 10px;font-size:11.5px;font-weight:800;border:1px solid var(--line2)}
.badge.ok{background:rgba(34,197,94,.14);color:#86efac;border-color:rgba(34,197,94,.4)}
.badge.warn{background:rgba(245,197,24,.13);color:var(--acc);border-color:rgba(245,197,24,.4)}
.badge.bad{background:rgba(239,68,68,.13);color:#ffb4b4;border-color:rgba(239,68,68,.4)}
.badge.gr{background:#16204a;color:var(--mut)}
.input, .px, .search-input{
  width:100%;background:#0b1330;border:1px solid var(--line2);color:var(--txt);
  border-radius:var(--r-in);padding:13px 14px;min-height:52px;font-size:16px !important;
}
[data-theme="light"] .input,[data-theme="light"] .px,[data-theme="light"] .search-input{background:#fffaf0}
.input:focus,.px:focus,.search-input:focus{border-color:var(--acc);outline:none}
.input-wrap{display:flex;flex-direction:column;gap:6px;font-size:14px;color:var(--mut)}
.field-error{color:#ffb4b4;font-size:13px;min-height:18px;margin-top:4px}
[data-theme="light"] .field-error{color:#a52020}
.field-ok{color:#86efac;font-size:13px;min-height:18px;margin-top:4px}
.pwmeter{height:6px;border-radius:99px;background:rgba(255,255,255,.12);overflow:hidden;margin-top:6px}
.pwmeter i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--acc),var(--acc2));transition:width .25s}
.caps{color:var(--acc);font-size:12px;margin-top:4px;display:none}
.logo-box{width:44px;height:44px;border-radius:13px;background:linear-gradient(135deg,var(--acc),var(--acc2));display:grid;place-items:center;color:#191104;font-weight:900;font-size:22px;flex:none;overflow:hidden;position:relative}
.logo-box img{width:100%;height:100%;object-fit:cover;object-position:center 20%;display:block;position:relative;z-index:1}
.logo-box .fb{position:absolute;inset:0;display:grid;place-items:center;z-index:0}
.logo-box.lg{width:96px;height:96px;border-radius:26px;font-size:40px}
@media(max-width:380px){.logo-box.lg{width:76px;height:76px;border-radius:20px;font-size:32px}}
.skel{background:linear-gradient(90deg,var(--line) 25%,var(--line2) 37%,var(--line) 63%);background-size:400% 100%;animation:shim 1.2s ease-in-out infinite;border-radius:12px}
@keyframes shim{0%{background-position:100% 0}100%{background-position:-100% 0}}
.skel-card{height:84px;margin-bottom:10px}
.empty{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;border:1px dashed var(--line2);border-radius:16px;padding:28px 18px;text-align:center;color:var(--mut)}
.empty svg{width:44px;height:44px;opacity:.7}
.toast{
  position:fixed;bottom:calc(18px + env(safe-area-inset-bottom));left:50%;transform:translateX(-50%);
  background:#0d1530;border:1px solid var(--line2);color:var(--txt);padding:12px 20px;border-radius:12px;
  z-index:250;display:none;max-width:min(92vw,560px);text-align:center;box-shadow:var(--shadow)
}
[data-theme="light"] .toast{background:#ffffff}
.toast.show{display:block;animation:fu .3s ease}
.update-banner{position:fixed;top:12px;left:50%;transform:translateX(-50%);z-index:400;display:none;align-items:center;gap:8px;background:linear-gradient(135deg,var(--acc),var(--acc2));color:#191104;border:0;border-radius:999px;padding:12px 22px;min-height:48px;font-weight:800;box-shadow:0 12px 32px rgba(0,0,0,.45);cursor:pointer}
.resume-float{position:fixed;bottom:calc(76px + env(safe-area-inset-bottom));inset-inline:12px;z-index:80;display:flex;align-items:center;justify-content:center;gap:10px;background:linear-gradient(135deg,var(--acc),var(--acc2));color:#191104;border:0;border-radius:16px;padding:14px 18px;min-height:56px;font-weight:800;box-shadow:0 12px 32px rgba(245,197,24,.4);animation:fu .25s ease}
.resume-float[hidden]{display:none !important}
@media (min-width:921px){
  [dir="rtl"] .resume-float{inset-inline-start:calc(var(--side-w) + 12px)}
  [dir="ltr"] .resume-float{inset-inline-end:calc(var(--side-w) + 12px)}
}
.modal-bg{position:fixed;inset:0;background:rgba(2,4,10,.72);display:none;place-items:center;z-index:200;padding:16px}
.modal-bg.open{display:grid}
.modal-box{background:var(--card);border:1px solid var(--line2);border-radius:18px;padding:22px;width:min(480px,100%);max-height:90vh;overflow:auto;box-shadow:var(--shadow)}
.modal-box h3{font-size:18px;margin-bottom:6px}
.modal-sub{color:var(--mut);font-size:13.5px;margin-bottom:14px}
/* Landing specific */
.landing-nav{
  position:sticky;top:12px;z-index:40;display:flex;align-items:center;gap:10px;
  width:min(1120px,92vw);margin:12px auto;padding:10px 14px;
  background:rgba(14,23,48,.72);border:1px solid var(--line2);border-radius:999px;
  backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);box-shadow:var(--shadow)
}
[data-theme="light"] .landing-nav{background:rgba(255,255,255,.86)}
.landing-nav .brand{display:flex;align-items:center;gap:10px;font-weight:900}
.landing-nav .sp{flex:1}
.hero{
  position:relative;z-index:1;text-align:center;max-width:840px;margin:0 auto;
  padding:72px 16px 20px
}
.hero h1{font-size:clamp(30px,6vw,56px);font-weight:900;line-height:1.22;letter-spacing:-.02em}
.hero h1 .gold{background:linear-gradient(135deg,var(--acc),var(--acc2));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p{color:var(--mut);font-size:clamp(14px,2.2vw,16px);margin-top:14px;line-height:1.9;max-width:640px;margin-inline:auto}
.hero-cta{margin-top:18px;display:flex;gap:10px;justify-content:center;flex-wrap:wrap}
.hero-sub{max-width:620px}
.hero-points .pill{padding:8px 18px;font-size:13.5px}
.modal-x{position:absolute;top:12px;inset-inline-end:12px;background:none;border:1px solid var(--line2);color:var(--mut);border-radius:10px;width:36px;height:36px;font-size:15px}
.modal-x:hover{color:var(--txt);border-color:var(--acc)}
.modal-bg .auth-card{position:relative;width:min(480px,100%);margin:0;animation:fu .25s ease}
.sec-sub{color:var(--mut);font-size:13.5px;margin:-6px 0 14px;line-height:1.9}
.fld .hint,.hint{display:block;color:var(--mut);font-size:12.5px;margin-top:6px;line-height:1.8}
.stitle{font-size:24px;font-weight:800;margin:6px 0 4px}
.stitle + .sec-sub{margin-top:0}
.auth-card{padding:28px}
.auth-card h2{text-align:center;font-size:22px;margin-bottom:4px}
.auth-card .sub{text-align:center;color:var(--mut);font-size:13.5px;margin-bottom:16px}
.tabs{display:flex;gap:8px;margin-bottom:16px}
.tab{flex:1;background:rgba(255,255,255,.06);border:1px solid var(--line2);color:var(--txt);border-radius:12px;padding:12px;min-height:52px;font-weight:700}
.tab.is-active{background:rgba(255,255,255,.14);border-color:var(--acc)}
[data-theme="light"] .tab{background:#fff7e6}
[data-theme="light"] .tab.is-active{background:#fff0c2}
.inputs{display:flex;flex-direction:column;gap:12px}
.footer{position:relative;z-index:1;margin:48px auto 0;width:min(1100px,92vw);background:rgba(255,255,255,.03);border:1px solid rgba(255,255,255,.12);border-radius:22px;padding:22px;backdrop-filter:blur(8px)}
[data-theme="light"] .footer{background:rgba(255,255,255,.7)}
.footer .grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:18px}
.footer h4{font-size:14px;margin-bottom:8px}
.footer p,.footer li{font-size:12.5px;color:var(--mut);line-height:1.9;list-style:none}
@media(max-width:640px){.footer .grid{grid-template-columns:1fr}.auth-card{padding:22px 18px}}
/* App layout */
.app{display:flex;min-height:100dvh}
.side{
  position:fixed;top:0;bottom:0;inset-inline-start:0;width:var(--side-w);
  background:var(--side);border-inline-end:1px solid var(--line);
  padding:20px 14px;display:flex;flex-direction:column;gap:8px;z-index:60;overflow-y:auto
}
[dir="ltr"] .side{inset-inline-start:auto;inset-inline-end:0;border-inline-end:0;border-inline-start:1px solid var(--line)}
.side .brand{display:flex;align-items:center;gap:11px;padding:6px 10px 16px;border-bottom:1px solid var(--line);margin-bottom:10px}
.nav{display:flex;flex-direction:column;gap:4px}
.nav button{display:flex;align-items:center;gap:12px;width:100%;background:none;border:0;color:var(--mut);padding:12px 14px;border-radius:12px;font-size:15px;min-height:48px;text-align:start}
.nav button:hover{background:#16204a;color:var(--txt)}
[data-theme="light"] .nav button:hover{background:#fff4d6}
.nav button.on{background:#1c2757;color:var(--txt)}
[data-theme="light"] .nav button.on{background:#ffeeb8;color:#5a4100}
.nav button svg{width:20px;height:20px;flex:none}
.main{flex:1;margin-inline-start:var(--side-w);padding:18px 24px 120px;min-width:0;max-width:1180px;width:100%}
[dir="ltr"] .main{margin-inline-start:0;margin-inline-end:var(--side-w)}
.top{display:flex;align-items:center;gap:12px;margin-bottom:16px;flex-wrap:wrap}
.gbadge{display:inline-flex;background:rgba(245,197,24,.13);border:1px solid var(--acc);color:var(--acc);border-radius:999px;padding:2px 12px;font-size:12.5px;font-weight:700}
.me{margin-inline-start:auto;display:flex;align-items:center;gap:10px}
.me small{color:var(--mut);display:block;font-size:12px}
.burger{display:none;background:#16204a;border:1px solid var(--line2);color:var(--txt);border-radius:12px;min-width:48px;min-height:48px}
.bnav{display:none}
.scrim{position:fixed;inset:0;background:rgba(0,0,0,.55);z-index:55;display:none}
@media(max-width:920px){
  .side{transform:translateX(100%);transition:transform .25s}
  [dir="ltr"] .side{inset-inline-start:0;inset-inline-end:auto;border-inline-start:0;border-inline-end:1px solid var(--line);transform:translateX(-100%)}
  .side.open{transform:none}
  .burger{display:grid;place-items:center}
  .main{margin-inline:0 !important;padding:14px 14px 120px}
  .bnav{display:block;position:fixed;bottom:0;inset-inline:0;z-index:70;background:rgba(9,14,32,.96);border-top:1px solid var(--line);padding:8px 6px calc(8px + env(safe-area-inset-bottom))}
  [data-theme="light"] .bnav{background:rgba(255,255,255,.96)}
  .bnav-inner{display:flex;gap:4px;overflow-x:auto;scrollbar-width:none}
  .bnav-inner::-webkit-scrollbar{display:none}
  .bnav-inner button{flex:1;min-width:64px;background:none;border:0;color:var(--mut);font-size:11.5px;padding:8px 4px;border-radius:12px;min-height:56px;display:flex;flex-direction:column;align-items:center;gap:4px;white-space:nowrap}
  .bnav-inner button.on{color:var(--acc);background:#16204a}
  [data-theme="light"] .bnav-inner button.on{background:#fff0c2}
  .bnav-inner button svg{width:20px;height:20px}
  body.nav-open .scrim{display:block}
  /* the drawer must sit above the bottom nav (z70) or its logout button is unclickable */
  body.nav-open .side{z-index:75}
  body.nav-open .bnav{display:none}
  .side{padding-bottom:86px}
  /* every floating control clears the 73px bottom nav */
  .listen-float{bottom:calc(140px + env(safe-area-inset-bottom))}
  .toast{bottom:calc(84px + env(safe-area-inset-bottom))}
}
.stat4{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-bottom:14px}
@media(max-width:760px){.stat4{grid-template-columns:repeat(2,1fr)}}
@media(max-width:640px){.stat4{grid-template-columns:1fr}.card{padding:22px}}
.stat{background:var(--card);border:1px solid var(--line);border-top:3px solid var(--acc);border-radius:16px;padding:14px;text-align:center}
.stat small{color:var(--mut);display:block;font-size:12px}.stat b{font-size:26px;display:block}.stat span{font-size:11.5px;color:var(--mut)}
.ring{width:110px;height:110px;border-radius:50%;background:conic-gradient(var(--acc) 0 var(--pct,65%),#1c2757 var(--pct,65%) 100%);display:grid;place-items:center;flex:none}
.ring .in{width:84px;height:84px;border-radius:50%;background:var(--card);display:grid;place-items:center;text-align:center}
.ring b{font-size:24px;display:block}.ring small{color:var(--mut);font-size:11px}
.sec-h{display:flex;align-items:center;gap:10px;margin-bottom:10px}
.sec-h .sp{flex:1}
.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:10px;margin-bottom:14px}
.kpi{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:16px;text-align:start}
.kpi small{color:var(--mut);font-size:12.5px}
.kpi b{font-size:26px;display:block}
.kpi span{font-size:12px;color:var(--mut)}
.row{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.alist{display:flex;flex-direction:column;gap:10px}
.sumrow .pdf{width:44px;height:44px;border-radius:12px;background:linear-gradient(135deg,var(--acc),var(--acc2));display:grid;place-items:center;color:#191104;font-weight:900;flex:none}
.cover-bar{height:8px;border-radius:99px;background:#0b1330;overflow:hidden;margin-top:8px;border:1px solid var(--line)}
.cover-bar i{display:block;height:100%;background:linear-gradient(90deg,var(--acc),var(--acc2))}
.searchbar{display:flex;gap:8px;margin-bottom:12px;flex-wrap:wrap}
.searchbar input{flex:1;min-width:180px}
.shelfbar{display:flex;gap:8px;margin-bottom:12px;flex-wrap:wrap}
.shelfbar button{background:var(--card);border:1px solid var(--line2);color:var(--mut);border-radius:12px;padding:9px 16px;min-height:44px}
.shelfbar button.on{background:#1c2757;color:var(--acc);border-color:var(--acc)}
.aqfbar{display:flex;gap:8px;margin:10px 0;flex-wrap:wrap}
.aqfbar button{background:var(--card);border:1px solid var(--line2);color:var(--mut);border-radius:999px;padding:7px 15px;min-height:40px;font-size:13px}
.aqfbar button.on{background:#1c2757;color:var(--acc);border-color:var(--acc)}
.timeline{display:flex;flex-direction:column;gap:8px}
.code{font-family:ui-monospace,Menlo,monospace;direction:ltr;background:rgba(0,0,0,.2);border:1px dashed var(--line2);border-radius:8px;padding:4px 10px;font-size:14px}
.panel{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:14px;margin-bottom:10px}
.panel h3{font-size:15px;margin-bottom:10px}
.qrow{display:flex;align-items:center;gap:10px;margin-bottom:8px;font-size:13.5px}
.qbar{flex:1;height:8px;border-radius:99px;background:#16204a;overflow:hidden}
.qbar i{display:block;height:100%;background:linear-gradient(90deg,var(--acc),var(--acc2))}
/* Chat */
.chat{max-width:960px;margin:0 auto;display:flex;flex-direction:column;gap:12px}
.chat-head{display:flex;align-items:center;gap:12px;background:linear-gradient(135deg,#101b3d,#0d1530);border:1px solid var(--line2);border-radius:18px;padding:14px 18px;box-shadow:0 8px 30px rgba(0,0,0,.35)}
[data-theme="light"] .chat-head{background:linear-gradient(135deg,#fff7e6,#ffffff)}
.chat-head .tav{width:56px;height:56px;border-radius:16px;background:linear-gradient(135deg,var(--acc),var(--acc2));display:grid;place-items:center;font-weight:900;color:#191104;flex:none;overflow:hidden;position:relative;border:2px solid rgba(245,197,24,.4)}
.chat-head .tav img{width:100%;height:100%;object-fit:cover;object-position:center 20%;display:block;background:#0a1128;position:relative;z-index:1}
.chat-head .tav .fb{position:absolute;inset:0;display:grid;place-items:center;z-index:0}
.chat-head small{color:var(--mut);font-size:12.5px}
.timer-pill{background:#0b1330;border:1px solid var(--acc);color:var(--acc);border-radius:999px;padding:8px 20px;font-weight:800;margin-inline-start:auto;font-size:17px;font-variant-numeric:tabular-nums}
.timer-pill.hot{border-color:var(--red);color:#ffb4b4;animation:pulse 1s infinite}
@keyframes pulse{50%{opacity:.6}}
.msgs{display:flex;flex-direction:column;gap:14px;min-height:380px;max-height:62vh;overflow-y:auto;padding:18px;background:#070d20;border:1px solid var(--line);border-radius:18px;scroll-behavior:smooth}
[data-theme="light"] .msgs{background:#fffaf0}
.bubble{max-width:88%;padding:14px 17px;border-radius:18px;font-size:15.5px;line-height:1.9;animation:fu .3s ease}
.bubble.ai{max-width:100%;background:#101b3d;border:1px solid var(--line2);border-inline-start:3px solid var(--acc);border-start-start-radius:8px;box-shadow:0 4px 16px rgba(0,0,0,.25)}
[data-theme="light"] .bubble.ai{background:#ffffff}
.bubble.me{background:linear-gradient(135deg,var(--acc),var(--acc2));color:#1a1305;font-weight:600;align-self:flex-end;border-start-end-radius:6px;box-shadow:0 4px 16px rgba(245,197,24,.2)}
.bubble.sys{background:transparent;border:1px dashed var(--line2);color:var(--mut);font-size:13.5px;text-align:center;max-width:100%}
.bubble.typing{opacity:.8}.bubble.typing i{display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--acc);margin:0 2px;animation:tp 1s infinite}.bubble.typing i:nth-child(2){animation-delay:.15s}.bubble.typing i:nth-child(3){animation-delay:.3s}
.bubble.typing .typing-lbl{display:inline-block;margin-inline-start:8px;font-size:12px;color:var(--mut);vertical-align:2px}
@keyframes tp{50%{opacity:.25;transform:translateY(-3px)}}
.bubble .who{display:block;font-size:11.5px;color:var(--mut);margin-bottom:4px;font-weight:700}
.bubble.me .who{color:#1a1305;opacity:.7}
.composer{display:flex;gap:8px;align-items:center;background:var(--card);border:1px solid var(--line2);border-radius:18px;padding:10px;flex-wrap:wrap}
.composer input{flex:1 1 220px;background:#0b1330;border:1px solid var(--line);color:var(--txt);padding:14px 16px;font-size:16px;min-width:0;border-radius:14px}
.composer input:focus{outline:none;border-color:var(--acc)}
.composer input:disabled{opacity:.5}
.composer .btn{flex:none}
.chat-tools{display:flex;gap:8px;flex-wrap:wrap;margin-top:8px}
@media(max-width:640px){
  .chat-tools{flex-wrap:nowrap;overflow-x:auto;scrollbar-width:none;padding-bottom:2px}
  .chat-tools::-webkit-scrollbar{display:none}
  .chat-tools .btn{white-space:nowrap}
  #micBtn.recording,.btn.acc.recording{background:linear-gradient(135deg,var(--red),#ff8a00);color:#fff;animation:pulse 1s infinite}
}
.chips{display:flex;gap:8px;flex-wrap:wrap;margin-top:8px}
.chip{border:1px solid var(--line2);background:var(--card);color:var(--txt);border-radius:999px;padding:8px 14px;font-size:13.5px;min-height:40px;transition:.15s}
.chip:hover{border-color:var(--acc);transform:translateY(-1px)}
.chip.acc{background:linear-gradient(135deg,var(--acc),var(--acc2));color:#191104;border:0;font-weight:700}
.plan-loader{background:var(--card);border:1px solid var(--line2);border-radius:16px;padding:16px}
.plan-loader .bar{height:8px;border-radius:99px;background:#0b1330;overflow:hidden;margin-top:10px}
.plan-loader .bar i{display:block;height:100%;width:40%;background:linear-gradient(90deg,var(--acc),var(--acc2))}
.stitle{font-size:24px;font-weight:800;margin:6px 0 12px}
.api-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
@media(max-width:640px){.api-grid{grid-template-columns:1fr}}
.api-card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:16px;margin-bottom:12px}
.api-card h3{font-size:15px;margin-bottom:10px}
.mrow{display:flex;gap:10px;margin-top:12px;flex-wrap:wrap}
.fld{margin-bottom:12px}
.fld label{display:block;font-size:13.5px;margin-bottom:6px;color:var(--mut);font-weight:700}
.fld input,.fld select,.fld textarea{width:100%;background:#0a1128;border:1px solid var(--line2);color:var(--txt);border-radius:12px;padding:12px 14px;min-height:50px;font-size:15px}
.fld textarea{min-height:90px;resize:vertical}
.fld input:focus,.fld select:focus,.fld textarea:focus{border-color:var(--acc);outline:none}
[data-theme="light"] .fld input,[data-theme="light"] .fld select,[data-theme="light"] .fld textarea{background:#fffaf0}
.quiz-box{border:1px solid var(--line2);border-radius:16px;padding:14px;background:var(--card);margin-top:10px}
.quiz-q{font-weight:700;margin-bottom:10px}
.quiz-opts{display:grid;grid-template-columns:1fr 1fr;gap:8px}
@media(max-width:640px){.quiz-opts{grid-template-columns:1fr}}
.quiz-opts button{border:1px solid var(--line2);background:#0b1330;color:var(--txt);border-radius:12px;padding:12px;min-height:48px;text-align:start}
.quiz-opts button.ok{border-color:var(--grn);background:rgba(34,197,94,.12);color:#86efac}
.quiz-opts button.bad{border-color:var(--red);background:rgba(239,68,68,.12);color:#ffb4b4}
.pdf-layout{display:grid;grid-template-columns:1fr 420px;gap:14px}
@media(max-width:1100px){.pdf-layout{grid-template-columns:1fr}}
.pdf-frame{width:100%;height:62vh;border:1px solid var(--line2);border-radius:16px;background:#070d20}
[data-theme="light"] .pdf-frame{background:#ffffff}
.onb{max-width:640px;margin:26px auto;display:flex;flex-direction:column;gap:14px}
.onb-hero{display:flex;gap:14px;align-items:center;background:#101b3d;border:1px solid var(--line2);border-radius:20px;padding:16px}
[data-theme="light"] .onb-hero{background:#fff7e6}
.onb-hero img{width:88px;height:88px;border-radius:22px;object-fit:cover;object-position:center 20%;flex:none;border:2px solid var(--acc);background:#0a1128}
.onb-q{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:18px}
.optrow{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:10px;margin-top:12px}
.optrow button{background:#0b1330;border:1px solid var(--line2);color:var(--txt);border-radius:14px;padding:14px;font-size:16px;min-height:56px}
.optrow button:hover{border-color:var(--acc)}
.heat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:10px}
.sec{display:flex;flex-direction:column;gap:12px;animation:fu .3s ease}
.sec[hidden]{display:none !important}
.sec .card{padding:18px}
@media(max-width:640px){.sec .card{padding:14px}}
.visual-card{border:1px solid var(--acc);border-radius:16px;padding:14px;background:linear-gradient(180deg,rgba(245,197,24,.08),transparent 60%);margin:6px 0;box-shadow:0 6px 20px rgba(0,0,0,.25)}
.visual-hd{display:flex;align-items:center;gap:8px;margin-bottom:10px;color:var(--acc)}
.visual-hd b{font-size:15.5px;color:var(--txt)}
.visual-hd .badge{margin-inline-start:auto}
.visual-tree{list-style:none}
.visual-tree ul{list-style:none;margin-inline-start:16px;border-inline-start:2px solid var(--line2);padding-inline-start:12px;margin-top:6px}
.visual-tree li{margin:6px 0;line-height:1.8}
.visual-tree>li>span{font-weight:800;color:var(--acc)}
.visual-steps{margin-inline-start:22px;display:flex;flex-direction:column;gap:8px}
.visual-steps li{padding:9px 13px;background:rgba(255,255,255,.03);border:1px solid var(--line2);border-radius:11px;line-height:1.8}
[data-theme="light"] .visual-steps li{background:#fffaf0}
.ladder .visual-steps li{border-color:var(--acc)}
.visual-card table.report{margin-top:4px}
.visual-card table.report th{background:rgba(245,197,24,.14);color:var(--acc);font-weight:800;text-align:start;padding:10px 12px;border-bottom:1px solid var(--line2)}
.visual-card table.report td:first-child{color:var(--mut);font-weight:700;white-space:nowrap}
.lesson-view{display:flex;flex-direction:column}
.lesson-view>.lesson-sec{align-self:flex-start}
/* live lesson card: exactly the reloaded lesson-view, plus one quiet writing pill */
.bubble.lesson-live{width:100%}
.live-view{width:100%}
.live-pill{display:inline-flex;align-items:center;gap:7px;align-self:flex-start;font-size:12px;font-weight:700;color:var(--mut);background:rgba(245,197,24,.08);border:1px solid rgba(245,197,24,.25);border-radius:99px;padding:3px 11px;margin-bottom:6px}
.live-pill i{width:6px;height:6px;border-radius:50%;background:var(--acc);animation:tp 1s infinite}
.live-body{white-space:pre-wrap;line-height:1.9;font-size:15px}
.lesson-title{font-weight:800;color:var(--acc);font-size:14.5px;padding-bottom:8px;border-bottom:1px solid var(--line2);margin-bottom:4px}
.lesson-tr{direction:ltr;text-align:left;background:rgba(255,255,255,.04);border:1px solid var(--line2);border-radius:10px;padding:8px 12px;font-size:15px;margin:4px 0}
.lesson-sep{border:0;border-top:1px solid var(--line2);margin:8px 0}
.lesson-sec{display:inline-block;margin:10px 0 2px;font-weight:800;font-size:13px;color:#191104;background:linear-gradient(135deg,var(--acc),var(--acc2));border-radius:99px;padding:2px 12px}
.lesson-p{line-height:2;margin:2px 0;font-size:15px}
.lesson-goal{margin:6px 0;padding:9px 12px;border-radius:12px;background:rgba(245,197,24,.08);border:1px solid rgba(245,197,24,.35);font-size:14.5px;line-height:1.9}
.lesson-goal b{color:var(--acc)}
.lesson-goal.plan{background:rgba(90,160,255,.08);border-color:rgba(90,160,255,.3)}
.lesson-goal.plan b{color:#7fb2ff}
.listen-float{position:fixed;inset-inline-start:18px;bottom:18px;z-index:60;width:52px;height:52px;border-radius:50%;display:grid;place-items:center;padding:0;box-shadow:0 10px 28px rgba(0,0,0,.35)}
/* never let the fixed side columns (≥921px) or the bottom nav (≤920px) swallow the listen button */
@media (min-width:921px){
  [dir="rtl"] .listen-float{inset-inline-start:calc(var(--side-w) + 18px)}
  [dir="ltr"] .listen-float{inset-inline-start:18px}
}
.mut{color:var(--mut)}
.listen-float svg{width:22px;height:22px}
.lesson-q{background:rgba(45,212,191,.08);border:1px solid rgba(45,212,191,.35);border-radius:10px;padding:8px 12px;margin:4px 0;font-size:14.5px;line-height:1.9}
.lesson-check{text-align:center;font-weight:800;color:var(--acc);margin-top:10px;font-size:15px}
.lesson-step{display:flex;gap:10px;align-items:flex-start;background:rgba(245,197,24,.06);border:1px solid var(--line2);border-radius:10px;padding:8px 12px;margin:4px 0;font-size:14.5px;line-height:1.9}
.lesson-step b{flex:none;width:24px;height:24px;border-radius:50%;background:linear-gradient(135deg,var(--acc),var(--acc2));color:#191104;display:grid;place-items:center;font-size:13px}
.lesson-idea{margin:8px 0;padding:8px 12px;border-radius:10px;background:rgba(245,197,24,.10);border:1px solid rgba(245,197,24,.32);font-weight:700;font-size:14.5px;line-height:1.9}
.lesson-ex{background:rgba(255,255,255,.03);border-inline-start:2px solid var(--line2);border-radius:8px;padding:6px 11px;margin:3px 0;font-size:14.5px;line-height:1.9}
[data-theme="light"] .lesson-ex{background:#f6f7fb;border-inline-start-color:#e2e6f0}
/* language lessons: one item per row, a visible bullet, and a real earned ending */
.lesson-li{position:relative;padding-block:4px;padding-inline-start:20px;margin:1px 0;line-height:1.95;font-size:15px}
.lesson-li:before{content:"";position:absolute;inset-inline-start:6px;inset-block-start:.95em;width:7px;height:7px;border-radius:50%;background:var(--acc)}
.lesson-finish{margin:10px 0;padding:10px 14px;border-radius:12px;background:linear-gradient(135deg,rgba(34,197,94,.16),rgba(245,197,24,.10));border:1px solid rgba(34,197,94,.45);font-weight:800;font-size:15px;line-height:1.9}
.lang-finish{margin:6px 0;padding:14px;border-radius:16px;background:linear-gradient(160deg,rgba(245,197,24,.12),rgba(90,160,255,.08));border:1px solid rgba(245,197,24,.4)}
.lang-finish-title{font-weight:900;font-size:17px;color:var(--acc);margin-bottom:8px}
.lang-finish-goal{font-size:14.5px;line-height:1.9;margin-bottom:6px}
.lang-finish-goal b{color:var(--acc)}
.lang-finish-label{font-size:12.5px;color:var(--mut);font-weight:800;margin:8px 0 2px}
.lang-finish-mastered{margin:8px 0;padding:9px 12px;border-radius:10px;background:rgba(34,197,94,.10);border:1px solid rgba(34,197,94,.35);font-weight:700;line-height:1.9}
.lang-finish-next{margin:6px 0;font-weight:700;color:#7fb2ff;line-height:1.9}
.lang-finish-btns{display:flex;gap:8px;flex-wrap:wrap;margin-top:10px}
.lang-finish-btns .btn{flex:1 1 auto}
[data-theme="light"] .lang-finish{background:linear-gradient(160deg,#fff8e1,#eef4ff)}
[data-theme="light"] .lang-finish-next{color:#2563eb}
[data-theme="light"] .lang-finish-mastered{background:#eafaf0}
.lesson-gap{height:6px}
.q-btns{display:flex;gap:8px;margin:2px 0 8px;flex-wrap:wrap}
.q-btns .btn{flex:1 1 auto}
.q-btns .btn.ok{border-color:var(--grn);background:rgba(34,197,94,.14);color:#86efac}
.q-btns .btn.bad{border-color:var(--red);background:rgba(239,68,68,.14);color:#ffb4b4}
.q-btns .btn:disabled{opacity:.85;cursor:default}
.q-btns .btn.sel{border-color:var(--acc);background:rgba(245,197,24,.16);color:var(--acc)}
.lesson-why{background:rgba(245,197,24,.08);border:1px solid rgba(245,197,24,.4);border-radius:10px;padding:8px 12px;margin:2px 0 8px;font-size:14px;line-height:1.9}
/* book-question card: image, then the exact stem and choices, then a hint — solution after a try */
.lesson-qcard{background:rgba(45,212,191,.06);border:1px solid rgba(45,212,191,.32);border-radius:14px;padding:12px;margin:10px 0 6px}
.lesson-qcard .soru-img{max-height:360px;object-fit:contain}
.q-meta{font-size:12px;color:var(--mut);margin:2px 0 6px}
.q-hint{font-size:12.5px;line-height:1.8;color:var(--acc2,#f5c518);background:rgba(245,197,24,.07);border:1px solid rgba(245,197,24,.25);border-radius:10px;padding:8px 10px;margin-top:8px}
.q-result{font-size:14px;line-height:1.9;margin-top:8px;white-space:pre-wrap}
.q-result.ok{color:#86efac}
.q-result.bad{color:#ffb4b4}
/* «لا أعرف» reveals the key as a real solution block, not a red failure line */
.q-result.reveal{background:rgba(74,222,128,.07);border:1px solid rgba(74,222,128,.3);border-radius:11px;padding:10px 12px;color:#bbf7d0}
[data-theme="light"] .q-result.reveal{color:#166534;background:#eefbf2}
.q-idk{border-style:dashed;color:var(--mut)}
.soru-choices .q-idk{min-height:40px;font-size:13.5px;justify-content:center;text-align:center}
/* inline turn: the understanding answer and its evaluation stay inside the teacher bubble */
.inline-turn{font-size:13.5px;line-height:1.8;margin-top:8px;padding:6px 10px;border-radius:10px;white-space:pre-wrap}
.inline-turn.me{background:rgba(245,197,24,.1);border:1px solid rgba(245,197,24,.28);color:var(--acc);max-width:78%}
.inline-turn.ai{background:rgba(255,255,255,.03);border:1px solid var(--line);color:var(--txt)}
.inline-thinking{display:flex;align-items:center;gap:4px;font-size:12.5px;color:var(--mut);margin-top:8px}
.inline-thinking i{display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--acc);margin:0 1px;animation:tp 1s infinite}
.inline-thinking i:nth-child(3){animation-delay:.15s}
.inline-thinking i:nth-child(4){animation-delay:.3s}
.lesson-eval{font-size:14.5px;line-height:1.95;margin-top:8px;white-space:pre-wrap;color:var(--txt)}
.lesson-eval.lead{color:var(--acc);font-weight:700}
.lesson-done{display:flex;align-items:center;gap:10px;background:rgba(52,211,153,.08);border:1px solid rgba(52,211,153,.4);border-radius:12px;padding:10px 14px;margin:8px 0 2px;font-size:14.5px}
.lesson-done b{color:#34d399}
.lesson-done .btn{margin-inline-start:auto}
.shadow-card{border-inline-start-color:var(--acc);background:linear-gradient(180deg,rgba(245,197,24,.10),rgba(245,197,24,.02)),#101b3d;animation:fu .3s ease}
.shadow-line{font-weight:800;font-size:15.5px;line-height:2;margin:2px 0 4px;color:#ffe08a;white-space:pre-wrap}
.shadow-why{font-size:13px;color:var(--mut);line-height:1.9;margin-bottom:10px}
.shadow-btns{display:flex;gap:8px;flex-wrap:wrap}
.shadow-btns .btn{flex:1 1 auto}
[data-theme="light"] .shadow-card{background:linear-gradient(180deg,rgba(245,197,24,.18),rgba(245,197,24,.05)),#fffdf4}
[data-theme="light"] .shadow-line{color:#8a6100}
.say-box{display:flex;flex-direction:column;gap:4px}
.say-top{display:flex;align-items:center;gap:10px}
.say-top .say-word{flex:1}
.say-listen{font-size:17px;padding:8px 20px;flex:none}
.say-master{display:inline-block;align-self:flex-start;background:rgba(52,211,153,.12);color:#86efac;border:1px solid rgba(52,211,153,.4);border-radius:99px;padding:2px 12px;font-size:12px;margin-top:4px}
.quota{position:relative;background:var(--card2,#1a2456);border:1px solid var(--line);border-radius:10px;overflow:hidden;margin-bottom:10px;min-height:30px;display:flex;align-items:center;justify-content:center}
[data-theme="light"] .quota{background:#efe7d6}
.quota>i{position:absolute;inset-inline-start:0;top:0;bottom:0;background:linear-gradient(135deg,#f5c518,#e8930c);width:0%}
.quota>span{position:relative;font-size:12.5px;font-weight:700}
.web-img{width:100%;max-height:280px;object-fit:cover;border-radius:10px;display:block}
.soru-img{width:100%;border-radius:10px;display:block;margin:8px 0;background:var(--card2,#1a2456)}
.soru-test{font-size:12.5px;color:var(--mut);margin-bottom:6px}
.soru-stem{font-size:15px;font-weight:600;line-height:1.7;white-space:pre-wrap;word-break:break-word;margin:2px 0 4px}
.soru-choices{margin:8px 0}
.soru-choices{display:flex;flex-direction:column;gap:8px}
.soru-choices .btn{min-height:46px;font-size:15px;text-align:start;justify-content:flex-start}
.soru-choices button[data-pick].ok{border-color:#22c55e;color:#22c55e}
.soru-choices button[data-pick].bad{border-color:#ef4444;color:#ef4444}
.img-cap{font-size:12.5px;color:var(--mut);margin-top:6px}
.img-fallback{font-size:13px;color:var(--mut);border:1px dashed var(--line);border-radius:10px;padding:10px}
.say-tip b{color:var(--acc)}
.say-word{font-size:26px;font-weight:800;color:var(--acc);direction:ltr;text-align:left}
.say-trans{color:var(--mut);font-size:14px;line-height:1.9}
.say-hear{cursor:pointer}
.wrd{cursor:pointer;border-radius:5px;padding:0 2px}
.wrd:hover{background:rgba(245,197,24,.22)}
.say-sent{color:var(--mut);font-size:14px;direction:ltr;text-align:left}
.say-tip{background:rgba(45,212,191,.08);border-inline-start:3px solid #2dd4bf;border-radius:8px;padding:7px 12px;font-size:13.5px;line-height:1.9;margin-top:4px}
#sec-usage .card,#sec-audit .card,#sec-students .card,#sec-books .card,#sec-invites .card,#sec-announces .card,#sec-api .card{padding:18px}
.card-hd{display:flex;align-items:center;gap:10px;margin-bottom:12px}
.card-hd b{font-size:16px}
.hic{width:36px;height:36px;border-radius:11px;background:linear-gradient(135deg,var(--acc),var(--acc2));display:grid;place-items:center;color:#191104;flex:none;box-shadow:0 4px 12px rgba(245,197,24,.25)}
.ugrid{display:grid;grid-template-columns:1fr 1.5fr;gap:12px;margin-bottom:12px}
@media(max-width:900px){.ugrid{grid-template-columns:1fr}}
.stat .kic{width:40px;height:40px;margin:0 auto 8px;border-radius:12px;background:#16204a;display:grid;place-items:center;color:var(--acc)}
[data-theme="light"] .stat .kic{background:#fff0c2}
/* ===== Studia Beauty Pass v3: fine details ===== */
.stitle{display:flex;align-items:center;gap:10px}
.stitle::before{content:'';width:5px;height:26px;border-radius:99px;background:linear-gradient(180deg,var(--acc),var(--acc2));flex:none;box-shadow:0 0 12px rgba(245,197,24,.5)}
.stat{transition:transform .2s,border-color .2s}
.stat:hover{transform:translateY(-3px);border-color:var(--acc)}
.stat b,.kpi b{font-variant-numeric:tabular-nums}
table.report{width:100%;border-collapse:collapse;font-size:13.5px}
table.report th{text-align:start;color:var(--mut);font-weight:700;padding:10px 12px;border-bottom:1px solid var(--line2);font-size:12.5px;white-space:nowrap}
table.report td{padding:10px 12px;border-bottom:1px solid var(--line);font-variant-numeric:tabular-nums}
table.report tr:last-child td{border-bottom:0}
table.report tbody tr{transition:background .15s}
table.report tbody tr:hover{background:rgba(245,197,24,.05)}
.live-dot{width:10px;height:10px;border-radius:50%;background:var(--grn);box-shadow:0 0 0 4px rgba(34,197,94,.18);flex:none;animation:pulse 2s infinite}
.pdf-layout.solo{grid-template-columns:1fr}
.features{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;width:min(1000px,92vw);margin:26px auto 0;position:relative;z-index:1}
.feature{background:rgba(14,23,48,.72);border:1px solid var(--line2);border-radius:18px;padding:22px 16px;text-align:center;backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);transition:transform .2s,border-color .2s}
.feature:hover{transform:translateY(-3px);border-color:var(--acc)}
[data-theme="light"] .feature{background:rgba(255,255,255,.86)}
.feature .fic{width:50px;height:50px;margin:0 auto 12px;border-radius:15px;background:linear-gradient(135deg,var(--acc),var(--acc2));display:grid;place-items:center;color:#191104;box-shadow:0 8px 20px rgba(245,197,24,.3)}
.feature b{display:block;margin-bottom:4px;font-size:15.5px}
.feature small{color:var(--mut);line-height:1.9;font-size:13px}
@media(max-width:640px){.features{grid-template-columns:1fr}}
.divider{height:1px;background:var(--line);margin:14px 0;border:0}
.chat-head{position:relative;overflow:hidden}
.chat-head::after{content:'';position:absolute;top:0;bottom:0;inset-inline-start:0;width:4px;background:linear-gradient(180deg,var(--acc),var(--acc2))}
.nav button{transition:background .15s,color .15s}
.nav button.on{box-shadow:inset 0 0 0 1px rgba(245,197,24,.35),0 4px 14px rgba(0,0,0,.25)}
.quiz-opts button{transition:.15s}
.quiz-opts button:hover{border-color:var(--acc);transform:translateY(-1px)}
input[type="checkbox"]{width:20px;height:20px;accent-color:var(--acc);flex:none}
/* Mobile polish: chat, rows, modals */
@media(max-width:640px){
  .msgs{min-height:44vh;max-height:54vh;padding:12px;gap:10px}
  .bubble{max-width:94%;padding:11px 13px;font-size:14.5px}
  .composer input{flex:1 1 100%;order:-1}
  .composer .btn{flex:1}
  .chat-head{padding:10px 12px}
  .chat-head .tav{width:44px;height:44px;border-radius:13px}
  .timer-pill{font-size:15px;padding:6px 14px}
  .modal-bg{padding:10px}
  .stitle{font-size:20px}
  .main{padding:12px 12px 130px}
}

/* ===== Studia Lists & Cards v4 — ordered card system (RTL/LTR safe) ===== */
/* 0) hidden must always win — protects .sec[hidden] and any [hidden] node */
[hidden]{display:none !important}
.sec[hidden]{display:none !important}

/* 1) list shells */
.alist,.sumlist,.timeline{display:flex;flex-direction:column;gap:12px}
.list-group{display:flex;flex-direction:column;gap:10px}
.list-hd{display:flex;align-items:center;gap:8px;color:var(--mut);font-size:12.5px;font-weight:800;letter-spacing:.01em;margin:2px 0 -2px}
.list-hd .lg-ic{width:22px;height:22px;border-radius:8px;background:rgba(245,197,24,.14);color:var(--acc);display:grid;place-items:center;flex:none}
.list-hd .lg-ic svg{width:13px;height:13px}
.list-hd::after{content:'';flex:1;height:1px;background:var(--line);border-radius:99px}
.list-hd .lg-n{font-size:11.5px;font-weight:800;color:var(--mut);border:1px solid var(--line);border-radius:999px;padding:1px 8px;flex:none}

/* 2) session card */
.scard{
  position:relative;display:flex;flex-direction:column;gap:10px;
  background:var(--card);border:1px solid var(--line);border-radius:16px;
  padding-block:14px;padding-inline:16px 14px;box-shadow:var(--shadow);
  transition:border-color .18s,transform .18s;min-width:0
}
.scard::before{content:'';position:absolute;inset-block:0;inset-inline-start:0;width:4px;background:linear-gradient(180deg,var(--acc),var(--acc2))}
.scard.is-active::before{background:linear-gradient(180deg,var(--grn),#16a34a)}
.scard.is-paused::before{background:linear-gradient(180deg,var(--acc),var(--acc2))}
.scard.is-done::before{background:var(--line2)}
.scard:hover{border-color:var(--acc)}
.scard.is-done{opacity:.9}
.scard-hd{display:flex;align-items:center;gap:6px;flex-wrap:wrap}
.scard-hd .badge{font-size:11px;padding:3px 9px}
.scard-hd .badge svg{width:12px;height:12px;margin-inline-end:2px}
.scard-hd .sp{flex:1}
.scard-title{font-size:15.5px;font-weight:800;line-height:1.55;overflow-wrap:anywhere;min-width:0}
.scard-sub{color:var(--mut);font-size:12.5px;line-height:1.7;overflow-wrap:anywhere;min-width:0}
.scard-meta{display:flex;flex-wrap:wrap;gap:6px;min-width:0}
.scard-bar{display:flex;flex-direction:column;gap:6px;margin-top:2px}
.scard-track{height:8px;border-radius:99px;background:#0b1330;border:1px solid var(--line);overflow:hidden}
[data-theme="light"] .scard-track{background:#efe7d6}
.scard-track i{display:block;height:100%;width:0;border-radius:99px;background:linear-gradient(90deg,var(--acc),var(--acc2));transition:width .4s ease}
.scard.is-active .scard-track i{background:linear-gradient(90deg,var(--grn),#4ade80)}
.scard.is-paused .scard-track i{background:linear-gradient(90deg,var(--acc),var(--acc2))}
.scard-time{display:flex;align-items:center;justify-content:space-between;gap:8px;font-size:12px;color:var(--mut);font-variant-numeric:tabular-nums;min-width:0}
.scard-time b{font-size:14px;color:var(--txt);font-weight:800;white-space:nowrap}
.scard-time b.hot{color:var(--red)}
.scard-ft{display:flex;gap:8px;flex-wrap:wrap}
.scard-ft .btn{flex:1 1 auto;min-width:132px}
.scard-more{display:flex;flex-direction:column;gap:6px;border-top:1px dashed var(--line2);padding-top:10px;margin-top:2px}
.scard-more .mrow-x{display:flex;align-items:center;gap:8px;font-size:12.5px;color:var(--mut);min-width:0}
.scard-more .mrow-x b{color:var(--txt);font-weight:700;overflow-wrap:anywhere}

/* 3) generic rich row (books / students / invites / sums / announces / audit) */
.lrow{
  display:flex;gap:12px;align-items:flex-start;min-width:0;
  background:var(--card);border:1px solid var(--line);border-radius:16px;padding:12px 14px;
  box-shadow:var(--shadow);transition:border-color .18s,transform .18s
}
.lrow:hover{border-color:var(--acc)}
.lrow-ic{
  width:44px;height:44px;border-radius:13px;background:#16204a;color:var(--acc);
  display:grid;place-items:center;flex:none;overflow:hidden;position:relative
}
[data-theme="light"] .lrow-ic{background:#fff0c2;color:#7a5b00}
.lrow-ic.av{background:linear-gradient(135deg,var(--acc),var(--acc2));color:#191104;font-weight:900;font-size:18px}
[data-theme="light"] .lrow-ic.av{color:#3d2c00}
.lrow-main{flex:1;min-width:0;display:flex;flex-direction:column;gap:7px}
.lrow-t{font-size:15px;font-weight:800;line-height:1.55;overflow-wrap:anywhere;min-width:0}
.lrow-s{color:var(--mut);font-size:12.5px;line-height:1.75;overflow-wrap:anywhere;min-width:0}
.lrow-badges{display:flex;flex-wrap:wrap;gap:6px;min-width:0}
.lrow-ft{display:flex;gap:8px;flex-wrap:wrap;margin-top:2px}
.lrow-ft .btn{flex:1 1 auto;min-width:112px}

/* 4) small info chips (label + value) */
.mchip{
  display:inline-flex;align-items:center;gap:5px;max-width:100%;
  border:1px solid var(--line);background:rgba(255,255,255,.03);
  border-radius:999px;padding:3px 10px;font-size:11.5px;color:var(--mut);line-height:1.6
}
[data-theme="light"] .mchip{background:#fbf6ea}
.mchip b{color:var(--txt);font-weight:800;font-variant-numeric:tabular-nums;overflow-wrap:anywhere}
.mchip svg{width:13px;height:13px;flex:none}
.mchip.warn{border-color:rgba(245,197,24,.5);color:var(--acc)}
.mchip.warn b{color:var(--acc)}
.mchip.bad{border-color:rgba(239,68,68,.5);color:#ffb4b4}
.mchip.bad b{color:#ffb4b4}
[data-theme="light"] .mchip.bad{color:#a52020}
[data-theme="light"] .mchip.bad b{color:#a52020}

/* 5) coverage / quota bars inside rows */
.mini-bar{height:7px;border-radius:99px;background:#0b1330;border:1px solid var(--line);overflow:hidden;margin-top:2px}
[data-theme="light"] .mini-bar{background:#efe7d6}
.mini-bar i{display:block;height:100%;border-radius:99px;background:linear-gradient(90deg,var(--acc),var(--acc2))}
.mini-cap{display:flex;align-items:center;justify-content:space-between;gap:8px;font-size:11.5px;color:var(--mut);font-variant-numeric:tabular-nums}

/* 6) 390px first — no horizontal overflow, no cramped buttons */
@media(max-width:430px){
  .scard{padding-block:12px;padding-inline:14px 12px;border-radius:14px}
  .scard-ft .btn{flex:1 1 100%;min-width:0}
  .lrow{padding:11px 12px;gap:10px;border-radius:14px}
  .lrow-ic{width:40px;height:40px;border-radius:12px}
  .lrow-ft{width:100%}
  .lrow-ft .btn{flex:1 1 100%;min-width:0}
  .mchip{font-size:11px;padding:3px 9px}
}

/* 7) small layout helpers used by the v4 list builders */
.list-body{display:flex;flex-direction:column;gap:10px;min-width:0}
.grow-col{display:flex;flex-direction:column;gap:2px;min-width:0}
.table-wrap{overflow-x:auto;max-width:100%}
.qrow-lab{min-width:80px;flex:none;overflow-wrap:anywhere}

.visual-card svg text{font-family:inherit}
.swot-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.swot-cell{border:1px solid var(--line2);border-radius:12px;padding:10px;font-size:13px;line-height:1.8;background:rgba(255,255,255,.02)}
.swot-cell b{display:block;margin-bottom:4px;font-size:14px}
.swot-legend{margin-top:8px;display:flex;flex-direction:column;gap:5px;font-size:12.5px}
.swot-legend div{display:flex;gap:7px;align-items:center}
.swot-legend i{width:10px;height:10px;border-radius:50%;flex:none}
.morph-box{display:flex;flex-direction:column;gap:8px;direction:ltr;text-align:left}
.morph-row{display:flex;align-items:center;gap:5px;flex-wrap:wrap;background:rgba(255,255,255,.03);border:1px solid var(--line2);border-radius:10px;padding:8px 12px;font-size:15px}
.morph-root{color:#f5c518}
.morph-suf{color:#2dd4bf}
.morph-plus{color:var(--mut)}
.morph-mean{color:var(--txt);margin-inline-start:auto;font-size:13px}
.dlg-box{display:flex;flex-direction:column;gap:8px}
.dlg-line{display:flex;gap:8px;align-items:flex-start;border-radius:12px;padding:9px 12px;font-size:14px;line-height:1.8}
.dlg-line.a{background:rgba(245,197,24,.10);border:1px solid rgba(245,197,24,.4)}
.dlg-line.b{background:rgba(45,212,191,.10);border:1px solid rgba(45,212,191,.4)}
.dlg-line b{flex:none;width:22px;height:22px;border-radius:50%;display:grid;place-items:center;font-size:12px;background:var(--acc);color:#191104}
.dlg-line.b b{background:#2dd4bf;color:#062a26}
.fix-box{display:flex;flex-direction:column;gap:8px}
.fix-wrong{border:1px solid rgba(248,113,113,.5);background:rgba(248,113,113,.07);border-radius:12px;padding:9px 12px;display:flex;gap:8px;font-size:14px}
.fix-wrong b{color:#f87171;flex:none}
.fix-right{border:1px solid rgba(52,211,153,.5);background:rgba(52,211,153,.07);border-radius:12px;padding:9px 12px;display:flex;gap:8px;font-size:14px}
.fix-right b{color:#34d399;flex:none}
.fix-right mark{background:rgba(52,211,153,.35);border-radius:4px;padding:0 3px;color:inherit}
.fix-note{color:var(--mut);font-size:13px}
.scram-box{display:flex;flex-direction:column;gap:4px}
.scram-ans{min-height:48px;border:1px dashed var(--line2);border-radius:12px;padding:10px 14px;font-size:15px;direction:ltr;text-align:left}
.scram-box .chips{margin-top:4px}
.katex-display{overflow-x:auto;overflow-y:hidden;padding:4px 0}

/* 10) chat 390px: flex shrink + tables never force width */
.chat{min-width:0;width:100%}
.pdf-layout{min-width:0;max-width:100%}
.pdf-layout>div{min-width:0}
#sec-session{min-width:0}
.chat-head>div:not(.tav):not(.timer-pill){min-width:0;flex:1}
.chat-head>.timer-pill{flex:0 0 auto}
#chatSub{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:100%}
.bubble{min-width:0;overflow-wrap:anywhere}
.msgs{min-width:0}
.composer{min-width:0}
.composer .btn{min-width:0}
.visual-card{min-width:0}
.visual-body{overflow-x:auto;max-width:100%}
table.report td{overflow-wrap:anywhere}
@media(max-width:640px){
  table.report td{padding:8px 8px;font-size:12.5px}
  .visual-card{padding:12px}
}

/* 8) v9: fixed chat font (A± removed), real tabular numbers, 390px polish */
.msgs{font-size:16px}
.num,.mchip b,.pill,.lrow-t{font-variant-numeric:tabular-nums}
.lrow-t.num{direction:ltr;unicode-bidi:embed;text-align:end}
@media(max-width:640px){
  .stat4{grid-template-columns:repeat(2,1fr)}
  .msgs{padding:12px;max-height:58vh}
  .modal-box{margin:12px;max-width:calc(100vw - 24px)}
  .scard-meta{flex-wrap:wrap}
}

/* ===== wave 3: series card / mission report / call mode / series exam ===== */
.ser-head{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:8px}
.ser-line{color:var(--mut);font-size:13.5px;line-height:1.9}
.ser-dots{display:flex;gap:6px;margin:10px 0}
.sdot{position:relative;width:26px;height:26px;border-radius:50%;display:grid;place-items:center;font-size:12px;font-weight:800;border:1px solid var(--line);color:var(--mut);background:var(--card)}
.sdot.done{border-color:var(--grn);color:var(--grn)}
.sdot.now{border-color:var(--acc);color:#0a0f1f;background:var(--acc);box-shadow:0 0 0 3px rgba(245,197,24,.18)}
.sdot.ex::after{content:'★';position:absolute;top:-7px;inset-inline-end:-4px;font-size:9px;color:var(--acc2)}
.ser-cast{display:flex;gap:6px;flex-wrap:wrap;margin:6px 0}
.ser-cast span{font-size:12px;border:1px solid var(--line2);border-radius:999px;padding:2px 9px;color:var(--txt);background:rgba(255,255,255,.03)}
.ser-quote{border-inline-start:3px solid var(--acc);padding:4px 10px;margin:8px 0;color:var(--txt);font-size:14px;background:rgba(245,197,24,.06);border-radius:8px;text-align:start}
.rep-card{border:1px solid var(--acc)!important}
.rep-t{font-weight:800;color:var(--acc);margin-bottom:6px}
.rep-l,.rep-w,.rep-g,.rep-n{font-size:13.5px;line-height:1.9;color:var(--txt)}
.rep-g{color:var(--acc2)}
.rep-n{color:var(--mut)}
.exam-skin{position:fixed;inset:0;z-index:85;background:rgba(4,7,14,.82);backdrop-filter:var(--blur);display:grid;place-items:center;padding:16px}
.exam-skin[hidden]{display:none}
/* voice: output device picker + push-to-talk recording state (used by the say cards and the composer mic) */
.spk-sel[hidden]{display:none}
.spk-sel{max-width:190px;padding:6px 8px;border-radius:10px;background:rgba(255,255,255,.06);color:var(--txt);border:1px solid var(--line);font:inherit}
@keyframes micPulse{0%,100%{box-shadow:0 0 0 0 rgba(239,68,68,.4)}50%{box-shadow:0 0 0 8px rgba(239,68,68,0)}}
.rec-on{border-color:var(--red)!important;color:var(--red)!important;animation:micPulse 1.2s infinite}
.say-practice{margin-top:8px;padding:10px;border:1px solid var(--line);border-radius:12px;background:rgba(255,255,255,.03)}
.say-practice .row{margin-top:0}
.say-pr-state{font-size:12.5px;color:var(--mut);line-height:1.7;margin-top:6px;min-height:18px}
.say-pr-state.rec{color:var(--red)}
.say-pr-state.ok{color:var(--grn)}
.say-pr-state.mid{color:var(--acc2)}
.say-pr-dots{display:inline-flex;gap:3px;vertical-align:middle;margin-inline-start:6px}
.say-pr-dots i{width:6px;height:6px;border-radius:50%;background:var(--red);animation:micPulse 1.2s infinite}
/* مسار: skill meters, locked nodes, gate quiz */
.skill-bars{display:flex;flex-direction:column;gap:6px;margin:10px 0}
.skill-row{display:flex;align-items:center;gap:6px;font-size:13px}
.skill-row>span{min-width:78px;color:var(--mut)}
.skill-row>b{min-width:44px;text-align:end;font-variant-numeric:tabular-nums}
.lrow.is-locked{opacity:.55}
.q-btns .btn.sel{border-color:var(--acc);background:rgba(245,197,24,.16);color:var(--acc)}
.chip.on{background:rgba(52,211,153,.14);border-color:rgba(52,211,153,.45);color:#86efac}
.gate-q .card{background:rgba(255,255,255,.03)}
.exam-card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow);width:min(560px,96vw);max-height:88vh;overflow:auto;padding:16px}
.exam-bar-row{display:flex;justify-content:space-between;align-items:center;gap:8px;margin-bottom:10px}
.exam-bar{color:var(--acc);font-weight:800;font-size:13px;margin-bottom:6px}
.exam-opts{display:grid;gap:8px;margin-top:10px}
.exam-opts button{border:1px solid var(--line2);background:rgba(255,255,255,.03);color:var(--txt);border-radius:var(--r-in);padding:10px 12px;text-align:start;font:inherit;cursor:pointer}
.exam-opts button:hover{border-color:var(--acc);background:rgba(245,197,24,.08)}
.exam-res{font-size:14px;line-height:1.9;color:var(--txt);margin-top:6px}
/* saved summaries: pretty link rows */
a.lrow{text-decoration:none;color:inherit;cursor:pointer}
.ozet-row .lrow-ic{flex:0 0 auto}
.ozet-row .lrow-t{font-size:14.5px}
.ozet-row .lrow-badges .mchip{font-size:11.5px}