@font-face{font-family:'IBM Plex Sans Arabic';font-weight:300;font-style:normal;font-display:swap;src:url('/fonts/IBMPlexSansArabic-Light.ttf') format('truetype')}
@font-face{font-family:'IBM Plex Sans Arabic';font-weight:400;font-style:normal;font-display:swap;src:url('/fonts/IBMPlexSansArabic-Regular.ttf') format('truetype')}
@font-face{font-family:'IBM Plex Sans Arabic';font-weight:600;font-style:normal;font-display:swap;src:url('/fonts/IBMPlexSansArabic-SemiBold.ttf') format('truetype')}

/* التخطيط: شريط علوي أزرق بالشعار الأبيض، ثم بطاقات حصص على خلفية فاتحة (75% فاتح/أزرق، 20% بنفسجي، 5% داكن) */
:root{
  --bg:#F0F9FF; --surface:#FFFFFF; --ink:#262626; --muted:#5b6575; --line:#cfe3f5;
  --blue:#4D95FF; --violet:#4F29B6; --violet-soft:#e9e3fa; --on-blue:#FFFFFF;
  --ok:#1f8a4c; --ok-soft:#dff3e6; --warn:#9a6a00; --warn-soft:#fff1c9; --bad:#b3261e; --bad-soft:#fde3e1;
  --font:'IBM Plex Sans Arabic',Tahoma,sans-serif;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --bg:#1b1d22; --surface:#262626; --ink:#F0F9FF; --muted:#a9b4c4; --line:#3a4150;
  --blue:#4D95FF; --violet:#A280FF; --violet-soft:#2e2748;
  --ok:#80D782; --ok-soft:#1f3a29; --warn:#FFDA5E; --warn-soft:#3d3516; --bad:#FF8080; --bad-soft:#4a2424; color-scheme:dark}}
:root[data-theme="dark"]{
  --bg:#1b1d22; --surface:#262626; --ink:#F0F9FF; --muted:#a9b4c4; --line:#3a4150;
  --blue:#4D95FF; --violet:#A280FF; --violet-soft:#2e2748;
  --ok:#80D782; --ok-soft:#1f3a29; --warn:#FFDA5E; --warn-soft:#3d3516; --bad:#FF8080; --bad-soft:#4a2424; color-scheme:dark}
*{box-sizing:border-box}
body{background:var(--bg);color:var(--ink);font-family:var(--font);font-weight:400;line-height:1.7;font-size:16px;margin:0}
.wrap{max-width:820px;margin-inline:auto;padding-inline:max(16px,env(safe-area-inset-left,0px)) max(16px,env(safe-area-inset-right,0px));padding-block:0 48px}
header.top{background:var(--blue);color:var(--on-blue);padding-block:20px 28px;margin-bottom:24px}
header.top .wrap{padding-block:0}
.logo{display:block;height:46px;width:auto;max-width:100%}
header.top h1{font-size:clamp(1.5rem,5vw,2rem);font-weight:600;margin:16px 0 4px;text-wrap:balance;line-height:1.35}
header.top p{margin:0;font-weight:300;font-size:.95rem}
.card{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:20px;margin-bottom:16px}
h2{font-size:1.1rem;font-weight:600;margin:0 0 12px}
label.l{display:block;font-weight:600;font-size:.95rem;margin-bottom:6px}
select,input[type=number],textarea{width:100%;font:inherit;color:var(--ink);background:var(--bg);border:1.5px solid var(--line);border-radius:10px;padding:10px 12px;min-height:44px}
textarea{resize:vertical;min-height:84px}
select:focus-visible,input:focus-visible,textarea:focus-visible,button:focus-visible,.seg label:focus-within{outline:3px solid var(--violet);outline-offset:2px}
.lesson-head{display:flex;flex-wrap:wrap;gap:8px 12px;align-items:center;margin-bottom:14px}
.pill{display:inline-block;padding:2px 12px;border-radius:999px;font-size:.85rem;font-weight:600;background:var(--violet-soft);color:var(--violet)}
.lesson-head strong{font-size:1.05rem}
.lesson-head .time{color:var(--muted);font-size:.9rem;margin-inline-start:auto;font-variant-numeric:tabular-nums}
.seg{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-bottom:14px}
.seg input{position:absolute;opacity:0;pointer-events:none}
.seg label{display:flex;align-items:center;justify-content:center;text-align:center;min-height:48px;padding:6px 8px;border:1.5px solid var(--line);border-radius:10px;cursor:pointer;font-size:.9rem;background:var(--bg)}
.seg input:checked+span{font-weight:600}
.seg label:has(input:checked){border-color:var(--violet);background:var(--violet-soft);color:var(--violet);font-weight:600}
.row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.row>div{min-width:0}
.hint{color:var(--muted);font-size:.85rem;margin-top:4px}
.err{color:var(--bad);font-size:.88rem;margin-top:6px}
button.primary{background:var(--violet);color:#fff;border:0;border-radius:12px;font:inherit;font-weight:600;padding:12px 28px;min-height:48px;cursor:pointer;width:100%}
button.primary:disabled{opacity:.55;cursor:not-allowed}
.notice{border-radius:12px;padding:12px 14px;background:var(--warn-soft);color:var(--ink);border:1px solid var(--line);margin-bottom:16px}
.done{text-align:center;padding:32px 20px}
.done h2{font-size:1.3rem;color:var(--ok)}
.sum-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:12px;margin-bottom:16px}
.stat{background:var(--bg);border:1px solid var(--line);border-radius:12px;padding:12px}
.stat b{display:block;font-size:1.5rem;font-variant-numeric:tabular-nums}
.stat span{color:var(--muted);font-size:.85rem}
.adm-head{display:flex;flex-wrap:wrap;gap:8px 16px;align-items:center;justify-content:space-between;margin-bottom:8px}.adm-head h2{margin:0}
.tw{overflow-x:auto}
table{border-collapse:collapse;width:100%;min-width:560px;font-size:.92rem}
th,td{padding:8px 10px;border-bottom:1px solid var(--line);text-align:right;vertical-align:top}
th{font-weight:600;background:var(--bg)}
td.num,th.num{font-variant-numeric:tabular-nums}
.st{display:inline-block;border-radius:999px;padding:0 10px;font-size:.82rem;font-weight:600}
.st.full{background:var(--ok-soft);color:var(--ok)} .st.part{background:var(--warn-soft);color:var(--warn)} .st.none{background:var(--bad-soft);color:var(--bad)} .st.na{background:var(--bg);color:var(--muted)}
.pending{color:var(--muted);font-size:.9rem}
[hidden]{display:none!important}
@media(max-width:480px){.row{grid-template-columns:1fr}.seg{grid-template-columns:1fr}.lesson-head .time{margin-inline-start:0}}

html{-webkit-text-size-adjust:100%}
.wrap{padding-inline:16px}
.lgin{max-width:420px;margin:40px auto}
.del{background:transparent;border:1px solid var(--line);color:var(--bad);border-radius:8px;font:inherit;font-size:.8rem;padding:2px 10px;cursor:pointer;min-height:32px}
button.sec{background:var(--surface);color:var(--violet);border:1.5px solid var(--violet);border-radius:12px;font:inherit;font-weight:600;padding:10px 20px;min-height:44px;cursor:pointer}