:root{--navy:#16324f;--navy2:#0f2a47;--teal:#0d9488;--green:#16a34a;--amber:#d97706;--red:#dc2626;--blue:#2563eb;--purple:#7c3aed;
  --bg:#f2f5f9;--card:#fff;--line:#e5eaf0;--muted:#64748b;--radius:18px}
*{box-sizing:border-box}
html,body{margin:0}
body{font-family:"Tajawal","Segoe UI",Tahoma,Arial,sans-serif;background:var(--bg);color:#1e293b;font-size:15px;padding-bottom:env(safe-area-inset-bottom)}
button,input{font-family:inherit}
[hidden]{display:none!important}
.pt-top{background:linear-gradient(120deg,#22406a,#16324f);color:#fff;display:flex;align-items:center;justify-content:space-between;padding:12px 16px;position:sticky;top:0;z-index:5;box-shadow:0 2px 12px rgba(0,0,0,.15)}
.pt-brand{display:flex;align-items:center;gap:10px}.pt-brand img{width:36px;height:36px;background:#fff;border-radius:10px;padding:3px}
.pt-brand b{display:block;font-size:16px}.pt-brand small{opacity:.8;font-size:12px}
.pt-out{background:rgba(255,255,255,.14);color:#fff;border:0;border-radius:10px;padding:7px 12px;cursor:pointer;font-size:13px;display:flex;gap:5px;align-items:center}
main{max-width:860px;margin:0 auto;padding:16px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:16px;margin-bottom:14px;box-shadow:0 1px 2px rgba(15,42,71,.04)}
h2{margin:0 0 10px;font-size:17px;color:var(--navy);display:flex;align-items:center;gap:8px}
.muted{color:var(--muted);font-size:13px;line-height:1.8}
.btn{border:0;border-radius:12px;padding:12px 18px;font-size:15px;font-weight:800;cursor:pointer;background:var(--teal);color:#fff;display:inline-flex;gap:6px;align-items:center;justify-content:center}
.btn:disabled{opacity:.6}.btn.ghost{background:#eef2f7;color:var(--navy)}
.inp{width:100%;border:1.5px solid var(--line);border-radius:12px;padding:12px 14px;font-size:17px;outline:none;background:#fff}
.inp:focus{border-color:var(--teal)}
.login{max-width:420px;margin:30px auto}.login .card{padding:22px}
.login .ic{width:64px;height:64px;border-radius:18px;background:#e6f6f4;color:var(--teal);display:flex;align-items:center;justify-content:center;font-size:34px;margin:0 auto 12px}
.login h1{text-align:center;font-size:20px;color:var(--navy);margin:0 0 6px}.login p{text-align:center}
.login label{display:block;font-weight:800;font-size:13.5px;margin:14px 0 6px;color:#334155}
.login .btn{width:100%;margin-top:14px}
.err{color:var(--red);font-size:13px;min-height:18px;margin-top:8px;text-align:center}
.kids{display:flex;gap:8px;overflow-x:auto;padding-bottom:4px;margin-bottom:12px}
.kid{flex:0 0 auto;border:1.5px solid var(--line);background:#fff;border-radius:14px;padding:8px 14px;cursor:pointer;text-align:right}
.kid b{display:block;font-size:14px}.kid small{color:var(--muted);font-size:12px}
.kid.on{border-color:var(--teal);background:#effaf8;box-shadow:0 6px 18px -12px var(--teal)}
.hero{background:linear-gradient(135deg,#16324f,#1f4e7a);color:#fff;border:0}
.hero h2{color:#fff;font-size:19px;margin-bottom:4px}.hero .muted{color:#cfe0f3}
.kpis{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin-top:14px}
.kpi{background:rgba(255,255,255,.1);border-radius:14px;padding:10px;text-align:center}
.kpi b{display:block;font-size:22px}.kpi span{font-size:12px;opacity:.85}
.tabs{display:flex;gap:6px;overflow-x:auto;margin:0 0 12px;padding-bottom:2px;position:sticky;top:60px;z-index:4;background:var(--bg)}
.tab{flex:0 0 auto;border:0;background:#fff;border:1px solid var(--line);border-radius:99px;padding:8px 14px;font-weight:800;font-size:13.5px;color:#334155;cursor:pointer;display:flex;gap:5px;align-items:center}
.tab.on{background:var(--navy);color:#fff;border-color:var(--navy)}
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:10px}
.st{border-radius:14px;padding:12px;background:#f8fafc;border:1px solid var(--line);text-align:center}
.st b{display:block;font-size:22px}.st span{font-size:12.5px;color:var(--muted)}
.st.g b{color:var(--green)}.st.r b{color:var(--red)}.st.a b{color:var(--amber)}.st.b b{color:var(--blue)}.st.p b{color:var(--purple)}
.bar{height:10px;border-radius:99px;background:#e2e8f0;overflow:hidden;margin:12px 0 4px}.bar i{display:block;height:100%;background:linear-gradient(90deg,var(--green),var(--teal))}
.list{display:flex;flex-direction:column;gap:8px}
.row{display:flex;align-items:center;gap:10px;border:1px solid var(--line);border-radius:12px;padding:10px 12px;background:#fff}
.row .d{flex:1;min-width:0}.row .d b{display:block;font-size:14px}.row .d small{color:var(--muted);font-size:12.5px}
.tag{font-size:12px;font-weight:800;border-radius:99px;padding:3px 10px;white-space:nowrap}
.tag.g{background:#dcfce7;color:#166534}.tag.r{background:#fee2e2;color:#991b1b}.tag.a{background:#fef3c7;color:#92400e}.tag.b{background:#dbeafe;color:#1e40af}.tag.p{background:#ede9fe;color:#5b21b6}.tag.n{background:#f1f5f9;color:#475569}
.chips{display:flex;gap:6px;flex-wrap:wrap}.chips span{background:#f1f5f9;border-radius:99px;padding:3px 10px;font-size:12.5px}
.subj{border:1px solid var(--line);border-radius:16px;padding:14px;margin-bottom:10px;background:#fff}
.subj h3{margin:0;font-size:15.5px;color:var(--navy);display:flex;align-items:center;gap:6px}.subj h3 small{color:var(--muted);font-weight:600;font-size:12.5px}
.el{margin-top:10px}.el>b{font-size:13px;color:#334155;display:block;margin-bottom:5px}
.note{background:#fffbeb;border:1px solid #fde68a;border-radius:10px;padding:8px 10px;font-size:13.5px;margin-top:6px}.note small{color:var(--muted);display:block;font-size:11.5px}
.empty{text-align:center;color:var(--muted);padding:22px 10px}.empty i{font-size:34px;display:block;margin-bottom:6px;opacity:.6}
.load{text-align:center;padding:40px;color:var(--muted)}
@media (max-width:600px){main{padding:12px}.kpis{grid-template-columns:repeat(2,minmax(0,1fr))}.tabs{top:58px}}
.subj h3{flex-wrap:wrap}.subj .pw{margin-inline-start:auto;font-style:normal;font-size:12px;font-weight:800;color:#0d9488;background:#e6f6f4;border-radius:99px;padding:2px 10px}
.subj.none{background:#fafbfc}.subj.none h3{color:#64748b}

.sj-ic{width:34px;height:34px;border-radius:10px;display:inline-flex;align-items:center;justify-content:center;font-size:19px;flex:0 0 auto}
.sv-sub.none .sj-ic,.subj.none .sj-ic{filter:grayscale(.6);opacity:.7}

.md-card h2{flex-wrap:wrap}.md-at{margin-inline-start:auto;font-size:12px;font-weight:600;color:#94a3b8}
.md-r{margin-top:10px}.md-h{display:flex;justify-content:space-between;gap:8px;font-size:13.5px;margin-bottom:5px}.md-h span{color:#64748b;font-size:13px}
.md-bar{height:9px;border-radius:99px;background:#eef2f7;overflow:hidden}.md-bar i{display:block;height:100%;border-radius:99px}

/* «ما رصده المعلمون» */
.ob-h{display:flex;align-items:center;gap:8px}.ob-ic{font-size:20px}
.ob-tabs{display:flex;gap:6px;overflow-x:auto;padding-bottom:4px;margin-bottom:10px}
.ob-tabs button{flex:0 0 auto;display:flex;flex-direction:column;align-items:center;gap:2px;background:#fff;border:1px solid #e3e8ef;border-radius:14px;padding:8px 14px;font:inherit;font-weight:800;font-size:13px;color:#334155;cursor:pointer;position:relative;min-width:84px}
.ob-tabs button span{font-size:22px}.ob-tabs button.on{background:#16324f;color:#fff;border-color:#16324f}
.ob-tabs button i{position:absolute;top:4px;left:6px;font-style:normal;font-size:11px;background:#dc2626;color:#fff;border-radius:99px;padding:0 6px;font-weight:900}
.ob-line{background:#f8fafc;border:1px solid #e3e8ef;border-radius:12px;padding:9px 12px;font-size:14px;margin-bottom:10px}
.ob-f{display:flex;gap:6px;margin-bottom:10px;flex-wrap:wrap}.ob-f button{background:#fff;border:1px solid #e3e8ef;border-radius:99px;padding:4px 12px;font:inherit;font-size:13px;font-weight:800;cursor:pointer;color:#334155}.ob-f button.on{background:#334155;color:#fff;border-color:#334155}
.ob-chips{display:flex;flex-wrap:wrap;gap:7px}
.ob-c{display:inline-flex;align-items:baseline;gap:5px;border-radius:12px;padding:6px 11px;font:inherit;font-size:13.5px;cursor:pointer;border:1.5px solid transparent}
.ob-c small{font-size:11.5px;opacity:.8}
.ob-c.neg{background:#fee2e2;color:#991b1b}.ob-c.pos{background:#dcfce7;color:#166534}.ob-c.neu{background:#f1f5f9;color:#475569}
.ob-c.hot{background:#dc2626;color:#fff}.ob-c.on{border-color:#16324f;box-shadow:0 4px 12px -6px #16324f}
.ob-empty{color:#94a3b8;font-size:13.5px;padding:6px 2px}
.ob-det{margin-top:10px;background:#f8fafc;border:1px solid #e3e8ef;border-radius:12px;padding:10px 12px}.ob-det>b{display:block;margin-bottom:6px;font-size:14px}
.ob-s{display:flex;align-items:center;gap:8px;margin-top:6px}.ob-s b{display:block;font-size:13.5px}.ob-s small{color:#64748b;font-size:12px}

.sx{margin-top:10px}.sx>b{display:block;font-size:13px;color:#334155;margin-bottom:5px}.sx-l{display:flex;flex-wrap:wrap;gap:5px}
.sx-c{font-size:12px;font-weight:700;border-radius:99px;padding:2px 9px}.sx-c.r{background:#fee2e2;color:#991b1b}.sx-c.g{background:#dcfce7;color:#166534}
.sx-c.a{background:#fef3c7;color:#92400e}.sx-c.b{background:#dbeafe;color:#1e40af}.sx-c.p{background:#ede9fe;color:#5b21b6}

.sx-d summary{list-style:none;cursor:pointer;display:flex;align-items:center;gap:6px;flex-wrap:wrap}.sx-d summary::-webkit-details-marker{display:none}
.sx-d summary>b{margin:0 4px 0 0;font-size:13px;color:#334155}.sx-c.n{background:#f1f5f9;color:#475569}
.sx-more{font-style:normal;font-size:12px;color:#2563eb;margin-inline-start:auto}.sx-d[open] .sx-more{opacity:.6}.sx-d .sx-l{margin-top:7px}

/* «حالة الطالب» */
.sn{display:flex;flex-direction:column;gap:10px;margin-bottom:12px}
.sn-h{border-radius:16px;padding:14px 16px;border:1px solid #e3e8ef;background:#fff}
.sn-h.st{background:#ecfdf5;border-color:#a7f3d0}.sn-h.ok{background:#f0fdf4;border-color:#bbf7d0}.sn-h.wa{background:#fffbeb;border-color:#fde68a}.sn-h.rk{background:#fef2f2;border-color:#fecaca}
.sn-b{display:flex;align-items:center;gap:10px}.sn-bi{font-size:30px}.sn-b>div>b{display:block;font-size:20px;font-weight:900;color:#0f2a47}.sn-b small{font-size:13px;color:#475569}.sn-b small b{font-size:15px;color:#0f2a47}
.sn-up{color:#16a34a;font-weight:800}.sn-dn{color:#dc2626;font-weight:800}.sn-fl{color:#64748b}
.sn-r{margin-top:8px;font-size:14px;font-weight:700;color:#7c2d12}.sn-h.ok .sn-r,.sn-h.st .sn-r{color:#166534}
.sn-c{margin-top:6px;font-size:12px;color:#64748b}
.sn-tiles{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px}
.sn-t{background:#fff;border:1px solid #e3e8ef;border-radius:14px;padding:10px 12px}
.sn-tl{display:flex;align-items:center;gap:6px;font-size:13px;color:#475569;font-weight:800}.sn-tl span{font-size:18px}
.sn-tv{font-size:24px;font-weight:900;color:#0f2a47;margin:2px 0}
.sn-bar{height:7px;border-radius:99px;background:#eef2f7;overflow:hidden}.sn-bar i{display:block;height:100%;border-radius:99px}
.sn-t.g .sn-bar i{background:#16a34a}.sn-t.a .sn-bar i{background:#d97706}.sn-t.r .sn-bar i{background:#dc2626}.sn-t.a{border-color:#fcd34d}.sn-t.r{border-color:#fca5a5}
.sn-ts{font-size:11.5px;color:#64748b;margin-top:4px}
.sn-f{background:#fff;border:1px solid #e3e8ef;border-radius:14px;padding:10px 12px;display:flex;flex-direction:column;gap:6px}.sn-f>b{font-size:14px;color:#0f2a47}
.sn-f.none{color:#166534;font-weight:700;font-size:13.5px}
.sn-fi{border-radius:10px;padding:7px 10px;display:flex;flex-direction:column}.sn-fi b{font-size:13.5px}.sn-fi span{font-size:12.5px}
.sn-fi.r{background:#fee2e2;color:#991b1b}.sn-fi.a{background:#fef3c7;color:#92400e}
.sn-s{background:#fff;border:1px solid #e3e8ef;border-radius:14px;padding:10px 12px}.sn-s>b{font-size:14px;color:#0f2a47}
.sn-sw{overflow-x:auto;margin-top:6px}.sn-sw table{border-collapse:separate;border-spacing:4px;font-size:12.5px}
.sn-sw th{font-weight:700;color:#334155;min-width:64px;vertical-align:bottom}.sn-sw th .sj-ic{width:28px;height:28px;font-size:16px;display:flex;margin:0 auto 2px}.sn-sw th small{display:block;font-size:11px}
.sn-sw td{text-align:center;border-radius:6px;padding:5px 4px;min-width:64px}.sn-sw td.rl{text-align:right;white-space:nowrap;color:#475569;font-weight:700}
.sn-sw td.r{background:#fecaca;color:#7f1d1d;font-weight:800}.sn-sw td.a{background:#fde68a;color:#78350f;font-weight:800}.sn-sw td.ok{color:#86efac}
@media (max-width:760px){.sn-tiles{grid-template-columns:repeat(2,minmax(0,1fr))}}