:root{
  /* ---- Gulf College brand palette ----
     Approximated from gulfcollege.edu.om (navy header, blue links, gold accents).
     If you have the exact brand hex codes, set --brand and --gold here. ---- */
  --brand:#13315C; --gold:#C8A24B; --gold-dk:#A8842F;
  --navy:#0F172A; --navy2:#1E293B; --ink:#334155; --muted:#64748B; --line:#E2E8F0;
  --bg:#F8FAFC; --card:#FFFFFF; --blue:#2563EB; --green:#059669; --amber:#D97706;
  --blue-t:rgba(37,99,235,.12); --green-t:rgba(5,150,105,.12); --amber-t:rgba(217,119,6,.12);
  --accent:#0EA5A4; --shadow:0 1px 2px rgba(15,23,42,.04),0 8px 24px rgba(15,23,42,.06); --radius:18px;
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;padding:0}
body{font-family:"Segoe UI",system-ui,-apple-system,"Helvetica Neue","Tahoma","Noto Sans Arabic",sans-serif;
  background:var(--bg);color:var(--navy);line-height:1.55;-webkit-font-smoothing:antialiased}
[dir="rtl"] body{font-family:"Tahoma","Segoe UI","Noto Sans Arabic",system-ui,sans-serif}
.app{max-width:460px;margin:0 auto;min-height:100vh;background:var(--bg);position:relative;padding-bottom:88px}
@media(min-width:900px){.app.dash-wide{max-width:1100px}}
.topbar{position:sticky;top:0;z-index:40;background:rgba(255,255,255,.9);backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:12px 16px;gap:10px}
.brand{display:flex;align-items:center;gap:9px;font-weight:700;font-size:15px}
.brand small{font-weight:500;color:var(--muted);font-size:11px;display:block}
.logo{width:32px;height:32px;border-radius:9px;background:var(--brand);display:grid;place-items:center;
  color:var(--gold);font-weight:800;font-size:15px;border:1.5px solid var(--gold)}
.topbtns{display:flex;gap:8px;align-items:center}
.langbtn,.iconbtn{border:1px solid var(--line);background:#fff;border-radius:10px;padding:6px 11px;font-size:13px;font-weight:600;color:var(--ink);cursor:pointer;transition:.15s}
.langbtn:hover,.iconbtn:hover{border-color:var(--blue);color:var(--blue)}
.badge-proto{position:fixed;top:0;inset-inline-start:0;background:var(--gold);color:#0A2540;font-size:10px;font-weight:800;padding:3px 9px;border-bottom-right-radius:8px;z-index:60;letter-spacing:.5px}
[dir="rtl"] .badge-proto{inset-inline-start:auto;inset-inline-end:0;border-bottom-right-radius:0;border-bottom-left-radius:8px}
.screen{padding:18px 16px 20px;animation:fade .35s ease}
@keyframes fade{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:18px;box-shadow:var(--shadow);margin-bottom:14px}
h1,h2,h3{margin:0 0 6px}
h1{font-size:26px;line-height:1.2;letter-spacing:-.5px}
h2{font-size:20px;letter-spacing:-.3px}
h3{font-size:16px}
p{margin:0 0 10px;color:var(--ink)}
.muted{color:var(--muted);font-size:13px}
.center{text-align:center}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;width:100%;border:none;border-radius:14px;padding:15px 18px;font-size:15.5px;font-weight:700;cursor:pointer;transition:.18s;font-family:inherit}
.btn-primary{background:linear-gradient(135deg,var(--blue),var(--accent));color:#fff;box-shadow:0 6px 18px rgba(37,99,235,.28)}
.btn-primary:hover{transform:translateY(-1px)}
.btn-ghost{background:#fff;border:1.5px solid var(--line);color:var(--navy)}
.btn-ghost:hover{border-color:var(--blue);color:var(--blue)}
.btn-gold{background:linear-gradient(135deg,var(--gold),var(--gold-dk));color:#0A2540;box-shadow:0 8px 22px rgba(200,162,75,.3)}
.btn-sm{padding:10px 14px;font-size:13.5px;border-radius:11px;width:auto}
.btn-row{display:flex;gap:10px}.btn-row .btn{width:100%}
.linkbtn{background:none;border:none;color:var(--blue);font-weight:600;cursor:pointer;font-size:13px;font-family:inherit;padding:6px}
/* Cover */
.cover{position:fixed;inset:0;z-index:80;background:radial-gradient(1200px 500px at 80% -10%,rgba(200,162,75,.22),transparent 60%),linear-gradient(165deg,#0B1F3C,#13315C 55%,#1B4A7A);color:#fff;display:flex;flex-direction:column;padding:34px 26px;overflow:auto;animation:fade .5s ease}
.cover .cv-top{display:flex;align-items:center;gap:11px;font-weight:700}
.cover .cv-logo{width:44px;height:44px;border-radius:12px;background:#0B1F3C;border:2px solid var(--gold);display:grid;place-items:center;color:var(--gold);font-size:22px;font-weight:800}
.gc-logo{height:40px;width:auto;display:block}
.gc-logo-sm{height:26px;width:auto;display:block}
.cv-gclogo{height:52px;width:auto;margin-bottom:6px}
.hero-gc{display:flex;align-items:center;gap:10px;margin-bottom:8px}
.cover .cv-mid{margin:auto 0;padding:8px 0}
.cover .cv-tag{display:inline-flex;align-items:center;gap:7px;background:rgba(200,162,75,.14);border:1px solid rgba(200,162,75,.5);color:var(--gold);font-size:12px;font-weight:700;padding:6px 13px;border-radius:100px;margin-bottom:18px}
.cover h1{font-size:31px;line-height:1.18;margin-bottom:14px}
.cover h1 .hl{color:var(--gold)}
.cover .cv-sub{color:#C7D5E5;font-size:15px;max-width:40ch}
.cover .cv-rule{height:1px;background:linear-gradient(90deg,var(--gold),transparent);margin:22px 0 18px;border:none}
.cover .cv-by{display:flex;align-items:center;gap:14px;color:#9FB3C8;font-size:13px;flex-wrap:wrap}
.cover .cv-by b{color:#fff}.cover .cv-x{color:var(--gold);font-weight:700}
.cover .cv-foot{color:#7C93AC;font-size:11.5px;margin-top:20px}
.cover .btn{margin-top:26px}
/* Auth */
.auth-wrap{min-height:calc(100vh - 60px);display:flex;flex-direction:column;justify-content:center;padding:22px 18px}
.auth-card{background:#fff;border:1px solid var(--line);border-radius:22px;padding:24px 20px;box-shadow:var(--shadow)}
.tabs{display:flex;background:var(--bg);border-radius:12px;padding:4px;margin-bottom:18px}
.tabs button{flex:1;border:none;background:none;padding:10px;border-radius:9px;font-weight:700;font-family:inherit;font-size:14px;color:var(--muted);cursor:pointer}
.tabs button.on{background:#fff;color:var(--brand);box-shadow:0 1px 3px rgba(0,0,0,.08)}
.field{margin-bottom:12px}
.field label{display:block;font-size:12.5px;font-weight:700;color:var(--ink);margin-bottom:5px}
.field input,.field select{width:100%;border:1.5px solid var(--line);border-radius:12px;padding:13px 14px;font-size:15px;font-family:inherit;outline:none;background:#fff}
.field input:focus,.field select:focus{border-color:var(--blue)}
.err{background:#FEF2F2;border:1px solid #FECACA;color:#B91C1C;border-radius:11px;padding:10px 13px;font-size:13px;font-weight:600;margin-bottom:12px}
/* Assessment */
.progress{height:8px;background:var(--line);border-radius:100px;overflow:hidden;margin:4px 0 2px}
.progress>i{display:block;height:100%;background:linear-gradient(90deg,var(--blue),var(--accent));border-radius:100px;transition:width .3s}
.qnum{font-size:12px;font-weight:700;color:var(--blue);letter-spacing:.5px}
.domain-tag{display:inline-block;font-size:11px;font-weight:700;padding:3px 10px;border-radius:100px;margin-bottom:10px}
.likert{display:flex;flex-direction:column;gap:9px;margin-top:14px}
.lk{display:flex;align-items:center;gap:12px;border:1.5px solid var(--line);border-radius:13px;padding:13px 15px;cursor:pointer;transition:.15s;font-weight:600;font-size:14.5px;background:#fff}
.lk:hover{border-color:var(--blue);background:var(--blue-t)}
.lk.sel{border-color:var(--blue);background:var(--blue-t);color:var(--blue)}
.lk .dot{width:20px;height:20px;border-radius:50%;border:2px solid var(--line);flex:none}
.lk.sel .dot{border-color:var(--blue);background:var(--blue);box-shadow:inset 0 0 0 3px #fff}
/* Wheel */
.wheel-wrap{display:flex;justify-content:center;margin:10px 0 6px}
.legend{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-top:6px}
.lg{display:flex;align-items:center;gap:6px;font-size:12px;font-weight:600;color:var(--ink)}
.lg i{width:11px;height:11px;border-radius:3px;display:inline-block}
.score-big{font-size:40px;font-weight:800}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:6px}
.chip{font-size:12.5px;font-weight:600;padding:7px 12px;border-radius:100px;border:1px solid var(--line);background:#fff;cursor:pointer}
.chip.good{background:var(--green-t);border-color:transparent;color:#047857}
.chip.gap{background:var(--amber-t);border-color:transparent;color:#B45309}
.rimlabel{font-size:6.5px;font-weight:700}
/* Popover */
.pop-back{position:fixed;inset:0;background:rgba(15,23,42,.45);z-index:70;display:grid;place-items:end center;animation:fade .2s}
.pop{background:#fff;width:100%;max-width:460px;border-radius:22px 22px 0 0;padding:20px 18px 26px;animation:up .28s ease}
@keyframes up{from{transform:translateY(30px);opacity:.6}to{transform:none;opacity:1}}
.pop .bar{width:44px;height:5px;border-radius:100px;background:var(--line);margin:0 auto 12px}
.metric{display:flex;justify-content:space-between;align-items:center;padding:9px 0;border-bottom:1px solid var(--line);font-size:14px}
.metric b{font-size:15px}
/* Coach */
.persona-grid{display:flex;flex-direction:column;gap:11px}
.persona{display:flex;gap:13px;align-items:center;border:1.5px solid var(--line);border-radius:16px;padding:14px;cursor:pointer;transition:.15s;background:#fff}
.persona:hover{border-color:var(--blue);transform:translateY(-1px);box-shadow:var(--shadow)}
.pic{width:46px;height:46px;border-radius:13px;display:grid;place-items:center;font-size:22px;flex:none}
.chat{display:flex;flex-direction:column;height:calc(100vh - 230px);min-height:360px}
.chat-head{display:flex;align-items:center;gap:10px;padding:10px 12px;border:1px solid var(--line);border-radius:14px;background:#fff;margin-bottom:10px}
.chat-head .mini{width:40px;height:40px;flex:none}
.msgs{flex:1;overflow-y:auto;display:flex;flex-direction:column;gap:10px;padding:4px 2px}
.msg{max-width:85%;padding:11px 14px;border-radius:16px;font-size:14.5px;line-height:1.5;white-space:pre-wrap}
.msg.ai{background:#fff;border:1px solid var(--line);border-bottom-left-radius:5px;align-self:flex-start}
[dir="rtl"] .msg.ai{border-bottom-left-radius:16px;border-bottom-right-radius:5px}
.msg.me{background:linear-gradient(135deg,var(--blue),var(--accent));color:#fff;border-bottom-right-radius:5px;align-self:flex-end}
[dir="rtl"] .msg.me{border-bottom-right-radius:16px;border-bottom-left-radius:5px}
.sugg{display:flex;gap:8px;flex-wrap:wrap;margin:10px 0}
.sugg .chip{background:var(--blue-t);border-color:transparent;color:var(--blue)}
.composer{display:flex;gap:8px;margin-top:8px}
.composer input{flex:1;border:1.5px solid var(--line);border-radius:13px;padding:13px 14px;font-size:14.5px;font-family:inherit;outline:none}
.composer input:focus{border-color:var(--blue)}
.send{width:48px;height:48px;flex:none;border:none;border-radius:13px;background:linear-gradient(135deg,var(--blue),var(--accent));color:#fff;font-size:18px;cursor:pointer}
.typing{display:flex;gap:4px;padding:12px 14px;align-self:flex-start;background:#fff;border:1px solid var(--line);border-radius:16px}
.typing i{width:7px;height:7px;border-radius:50%;background:var(--muted);animation:bl 1.2s infinite}
.typing i:nth-child(2){animation-delay:.2s}.typing i:nth-child(3){animation-delay:.4s}
@keyframes bl{0%,60%,100%{opacity:.3}30%{opacity:1}}
.demo-tag{font-size:10px;font-weight:700;color:var(--gold-dk);border:1px solid var(--gold);border-radius:6px;padding:2px 6px}
.live-tag{font-size:10px;font-weight:700;color:var(--green);border:1px solid var(--green);border-radius:6px;padding:2px 6px}
/* Dashboard / progress */
.kpis{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}
@media(min-width:900px){.kpis{grid-template-columns:repeat(4,1fr)}}
.kpi{background:#fff;border:1px solid var(--line);border-radius:15px;padding:15px}
.kpi b{font-size:26px}.kpi .l{font-size:12px;color:var(--muted);font-weight:600}
.kpi .d{font-size:11px;font-weight:700;margin-top:3px}
.up{color:var(--green)}.down{color:#DC2626}
.bar-item{margin:11px 0}
.bar-item .t{display:flex;justify-content:space-between;font-size:13px;font-weight:600;margin-bottom:5px}
.bar-track{height:10px;background:var(--line);border-radius:100px;overflow:hidden}
.bar-track>i{display:block;height:100%;border-radius:100px}
table{width:100%;border-collapse:collapse;font-size:13px}
th,td{text-align:start;padding:9px 8px;border-bottom:1px solid var(--line)}
th{font-size:11px;text-transform:uppercase;letter-spacing:.5px;color:var(--muted)}
.stacked{display:flex;height:26px;border-radius:8px;overflow:hidden;margin-top:6px}
.stacked>i{height:100%}
.note{background:var(--blue-t);border:1px solid transparent;border-radius:12px;padding:11px 13px;font-size:12.5px;color:#1E40AF;font-weight:600}
.settings{display:flex;flex-direction:column;gap:8px}
/* Bottom nav */
.nav{position:fixed;bottom:0;left:0;right:0;z-index:50;background:rgba(255,255,255,.94);backdrop-filter:blur(10px);border-top:1px solid var(--line);display:flex;max-width:460px;margin:0 auto}
.nav button{flex:1;background:none;border:none;padding:9px 4px 12px;font-size:10px;font-weight:600;color:var(--muted);cursor:pointer;font-family:inherit;display:flex;flex-direction:column;align-items:center;gap:3px}
.nav button.on{color:var(--blue)}
.nav .ni{font-size:19px}