/* =========================================================
   هوية "السبورة وجدول الحصص"
   أخضر السبورة + أصفر القلم الرصاص + ورق كراسة مائل للخضرة
   ========================================================= */
:root{
  --paper:#EDF1EC;      /* خلفية الصفحات */
  --sheet:#FBFCFA;      /* الأسطح */
  --ink:#0F3B36;        /* أخضر السبورة */
  --ink-2:#2F574F;
  --muted:#6F8781;
  --line:#D3DDD8;
  --line-2:#E4EAE6;
  --pencil:#E8B931;     /* أصفر القلم */
  --pencil-soft:#F8EBB8;
  --chalk:#F3F6F2;
  --green:#2E7D4F; --green-soft:#DCEEE1;
  --amber:#B86E0B; --amber-soft:#F7E6C6;
  --red:#BF3F2B;   --red-soft:#F6DED7;
  --r-sm:6px; --r:10px; --r-lg:16px;
  --display:'Cairo', Arial, Tahoma, sans-serif;
  --body:'Cairo', Arial, Tahoma, sans-serif;
  --rail-w:248px;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--body);font-size:15px;line-height:1.6}
a{color:inherit}
img{max-width:100%}
h1,h2,h3{font-family:var(--display);font-weight:700;line-height:1.25;margin:0;letter-spacing:0}
h2{font-size:1.45rem}
h3{font-size:1.15rem}
.ic{width:20px;height:20px;flex:none}
:focus-visible{outline:3px solid var(--pencil);outline-offset:2px;border-radius:4px}
.muted{color:var(--muted)}
.nowrap{white-space:nowrap}
.num{font-variant-numeric:tabular-nums}
[hidden]{display:none!important}

/* ---------- الهيكل ---------- */
.app{display:flex;min-height:100vh}
.rail{position:fixed;inset:0 0 0 auto;width:var(--rail-w);background:var(--ink);color:var(--chalk);display:flex;flex-direction:column;z-index:40;
  background-image:radial-gradient(rgba(255,255,255,.035) 1px,transparent 1px);background-size:5px 5px}
.brand{display:flex;align-items:center;gap:12px;padding:22px 20px 18px;text-decoration:none}
.brand img{width:44px;height:44px;object-fit:contain;background:#fff;border-radius:var(--r);padding:3px}
.brand span:last-child{font-family:var(--display);font-size:1.3rem;line-height:1.2}
.brand-mark{display:grid;place-items:center;width:44px;height:44px;border-radius:var(--r);background:var(--pencil);color:var(--ink);font-family:var(--display);font-size:1.5rem}
.rail nav{flex:1;overflow:auto;padding:6px 0}
.rail nav a{display:flex;align-items:center;gap:12px;padding:10px 20px 10px 14px;margin-inline-end:14px;text-decoration:none;color:rgba(243,246,242,.78);border-radius:0 999px 999px 0;font-size:.95rem;position:relative}
.rail nav a:hover{color:#fff;background:rgba(255,255,255,.06)}
.rail nav a.on{background:var(--paper);color:var(--ink);font-weight:600}
.rail nav a.on::before{content:"";position:absolute;inset-block:8px;inset-inline-start:0;width:4px;border-radius:0 4px 4px 0;background:var(--pencil)}
.rail-foot{display:flex;align-items:center;justify-content:space-between;padding:14px 20px;border-top:1px solid rgba(255,255,255,.1);font-size:.9rem}
.rail-foot a{color:var(--pencil);display:flex}
.rail-scrim{display:none}
.main{flex:1;margin-inline-start:var(--rail-w);padding:0 28px 48px;min-width:0}
.topbar{display:flex;align-items:center;gap:14px;padding:22px 0 18px;position:sticky;top:0;background:var(--paper);z-index:20}
.topbar h1{font-size:1.9rem;flex:1}
.today-chip{font-size:.85rem;color:var(--ink-2);background:var(--sheet);border:1px solid var(--line);padding:5px 12px;border-radius:999px}
.only-mobile,.icon-btn.only-mobile{display:none}

/* ---------- عناصر عامة ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font:inherit;font-weight:500;border:1px solid var(--line);background:var(--sheet);color:var(--ink);padding:9px 16px;border-radius:var(--r);cursor:pointer;text-decoration:none;line-height:1.3;min-height:42px}
.btn:hover{border-color:var(--ink-2)}
.btn .ic{width:18px;height:18px}
.btn-primary{background:var(--ink);border-color:var(--ink);color:#fff}
.btn-primary:hover{background:var(--ink-2)}
.btn-pencil{background:var(--pencil);border-color:var(--pencil);color:var(--ink)}
.btn-danger{color:var(--red);border-color:var(--red-soft)}
.btn-danger:hover{background:var(--red-soft);border-color:var(--red)}
.btn-sm{padding:5px 11px;min-height:34px;font-size:.88rem}
.btn-ghost{background:transparent;border-color:transparent}
.btn-ghost:hover{background:var(--line-2)}
.btn-wa{color:#127a3e;border-color:#cfe8d8}
.icon-btn{display:inline-grid;place-items:center;width:40px;height:40px;border:0;background:transparent;color:inherit;border-radius:var(--r);cursor:pointer;font-size:1.4rem}
.icon-btn:hover{background:var(--line-2)}
.row-actions{display:flex;gap:6px;flex-wrap:wrap;justify-content:flex-end}

.tag{display:inline-flex;align-items:center;gap:4px;padding:2px 10px;border-radius:999px;font-size:.8rem;font-weight:500;white-space:nowrap;background:var(--line-2);color:var(--ink-2)}
.tag-green{background:var(--green-soft);color:var(--green)}
.tag-amber{background:var(--amber-soft);color:var(--amber)}
.tag-red{background:var(--red-soft);color:var(--red)}
.tag-ink{background:var(--ink);color:#fff}
.dot{width:10px;height:10px;border-radius:50%;display:inline-block;flex:none}

.alert{padding:12px 16px;border-radius:var(--r);margin-bottom:16px;border:1px solid}
.alert-ok{background:var(--green-soft);border-color:#b9dcc4;color:#1d5a37}
.alert-err{background:var(--red-soft);border-color:#ebbcb1;color:#8a2a1b}

.panel{background:var(--sheet);border:1px solid var(--line);border-radius:var(--r-lg);margin-bottom:22px}
.panel-head{display:flex;align-items:center;gap:12px;flex-wrap:wrap;padding:16px 20px;border-bottom:1px solid var(--line-2)}
.panel-head h2{font-size:1.3rem;flex:1}
.panel-body{padding:18px 20px}
.panel-body.flush{padding:0}

.toolbar{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin-bottom:18px}
.toolbar .grow{flex:1}

/* ---------- الجداول ---------- */
.table-wrap{overflow-x:auto}
table.t{width:100%;border-collapse:collapse;font-size:.93rem}
.t th{font-weight:500;color:var(--muted);text-align:start;padding:10px 14px;font-size:.84rem;border-bottom:1px solid var(--line);white-space:nowrap}
.t td{padding:12px 14px;border-bottom:1px solid var(--line-2);vertical-align:middle}
.t tr:last-child td{border-bottom:0}
.t tbody tr:hover{background:#F5F8F4}
.t .strong{font-weight:600}
.t small{display:block;color:var(--muted);font-size:.8rem}

/* ---------- النماذج ---------- */
label{display:block;font-size:.88rem;color:var(--ink-2);margin-bottom:5px;font-weight:500}
input,select,textarea{font:inherit;color:var(--ink);background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:9px 12px;width:100%;min-height:42px}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--ink-2);box-shadow:0 0 0 3px rgba(232,185,49,.35)}
input[type=color]{padding:3px;width:56px}
input[type=checkbox],input[type=radio]{width:auto;min-height:0;accent-color:var(--ink)}
textarea{min-height:80px;resize:vertical}
.grid{display:grid;gap:14px}
.g2{grid-template-columns:repeat(2,minmax(0,1fr))}
.g3{grid-template-columns:repeat(3,minmax(0,1fr))}
.g4{grid-template-columns:repeat(4,minmax(0,1fr))}
.span2{grid-column:span 2}
.full{grid-column:1/-1}
.hint{font-size:.8rem;color:var(--muted);margin-top:4px}
.daypick{display:flex;flex-wrap:wrap;gap:6px}
.daypick label{margin:0;cursor:pointer}
.daypick input{position:absolute;opacity:0;pointer-events:none}
.daypick span{display:inline-block;padding:7px 12px;border:1px solid var(--line);border-radius:999px;font-size:.88rem;background:#fff;color:var(--ink-2)}
.daypick input:checked+span{background:var(--ink);border-color:var(--ink);color:#fff}
.daypick input:focus-visible+span{outline:3px solid var(--pencil)}
.checks{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:6px;max-height:230px;overflow:auto;border:1px solid var(--line);border-radius:var(--r);padding:8px;background:#fff}
.checks label{display:flex;gap:8px;align-items:flex-start;margin:0;font-weight:400;padding:4px 6px;border-radius:6px;color:var(--ink)}
.checks label:hover{background:var(--paper)}
.checks small{display:block;color:var(--muted)}

dialog{border:0;border-radius:var(--r-lg);padding:0;width:min(640px,calc(100vw - 24px));max-height:calc(100dvh - 24px);background:var(--sheet);color:var(--ink);box-shadow:0 24px 60px rgba(15,59,54,.28)}
dialog::backdrop{background:rgba(15,59,54,.45)}
dialog[open]{animation:pop .18s ease-out}
@keyframes pop{from{transform:translateY(10px);opacity:0}}
.dlg-head{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid var(--line-2);position:sticky;top:0;background:var(--sheet);z-index:1}
.dlg-body{padding:18px 20px}
.dlg-foot{display:flex;gap:10px;justify-content:flex-start;padding:14px 20px;border-top:1px solid var(--line-2);position:sticky;bottom:0;background:var(--sheet)}

.empty{text-align:center;padding:42px 20px;color:var(--muted)}
.empty p{margin:0 0 14px}

/* ---------- الرئيسية: شريط الأرقام ---------- */
.stats{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));border:1px solid var(--line);border-radius:var(--r-lg);background:var(--sheet);margin-bottom:22px;overflow:hidden}
.stat{padding:16px 18px;border-inline-start:1px solid var(--line-2);text-decoration:none;display:block}
.stat:first-child{border-inline-start:0}
.stat b{display:block;font-family:var(--display);font-size:2rem;line-height:1.1;font-weight:700}
.stat span{font-size:.85rem;color:var(--muted)}
.stat.warn b{color:var(--red)}
a.stat:hover{background:#F5F8F4}

/* ---------- مسطرة وقت اليوم (العنصر المميز) ---------- */
.ruler-wrap{overflow-x:auto;padding:4px 44px 18px 34px}
.ruler{position:relative;min-width:880px}
.ruler-scale{display:flex;border-bottom:2px solid var(--ink);height:34px;position:relative}
.ruler-scale span{flex:1;position:relative;font-size:.78rem;color:var(--muted)}
.ruler-scale span::after{content:"";position:absolute;inset-inline-start:0;bottom:-2px;width:2px;height:10px;background:var(--ink)}
.ruler-scale span::before{content:"";position:absolute;inset-inline-start:50%;bottom:-2px;width:1px;height:6px;background:var(--ink)}
.ruler-scale span em{position:absolute;inset-inline-start:0;top:4px;transform:translateX(50%);font-style:normal;white-space:nowrap}
.lanes{position:relative;margin-top:12px}
.slot{position:absolute;height:58px;border-radius:var(--r-sm);padding:6px 10px;color:#fff;text-decoration:none;overflow:hidden;font-size:.82rem;line-height:1.35;border-inline-start:5px solid rgba(0,0,0,.18);box-shadow:inset 0 -2px 0 rgba(0,0,0,.08)}
.slot b{display:block;font-weight:600;font-size:.88rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.slot span{opacity:.9;white-space:nowrap}
.slot.done{opacity:.55}
.slot.live{box-shadow:0 0 0 3px var(--pencil)}
.slot:hover{filter:brightness(1.08)}
.now-line{position:absolute;top:-6px;bottom:0;width:2px;background:var(--red);z-index:3}
.now-line::before{content:attr(data-t);position:absolute;top:-24px;transform:translateX(50%);inset-inline-start:0;background:var(--red);color:#fff;font-size:.72rem;padding:1px 7px;border-radius:999px;white-space:nowrap}
.lanes-grid{position:absolute;inset:0;display:flex;pointer-events:none}
.lanes-grid i{flex:1;border-inline-start:1px dashed var(--line-2)}

.two-col{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,1fr);gap:22px}
.list{list-style:none;margin:0;padding:0}
.list li{display:flex;align-items:center;gap:12px;padding:12px 20px;border-bottom:1px solid var(--line-2)}
.list li:last-child{border-bottom:0}
.list .grow{flex:1;min-width:0}
.list .grow b{display:block;font-weight:600}
.list .grow small{color:var(--muted);font-size:.82rem}

.meter{height:8px;background:var(--line-2);border-radius:999px;overflow:hidden;min-width:90px}
.meter i{display:block;height:100%;background:var(--ink-2);border-radius:999px}
.meter.ready i{background:var(--pencil)}

/* ---------- الجدول الأسبوعي ---------- */
.week{display:grid;grid-template-columns:repeat(7,minmax(130px,1fr));gap:0;overflow-x:auto;border-top:1px solid var(--line-2)}
.week-col{border-inline-start:1px solid var(--line-2);min-height:160px}
.week-col:first-child{border-inline-start:0}
.week-col h4{margin:0;padding:10px 12px;font-weight:600;font-size:.9rem;border-bottom:2px solid var(--ink);background:var(--chalk)}
.week-col.is-today h4{background:var(--pencil-soft)}
.week-item{margin:8px;padding:8px 10px;border-radius:var(--r-sm);background:#fff;border:1px solid var(--line);border-inline-start:4px solid var(--c,var(--ink));font-size:.82rem;line-height:1.4}
.week-item b{display:block;font-size:.88rem}
.week-item span{color:var(--muted)}

/* ---------- كارت الاشتراك المخروم ---------- */
.tickets{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:14px}
.ticket{display:flex;background:#fff;border:1px solid var(--line);border-radius:var(--r);position:relative;overflow:hidden}
.ticket-body{flex:1;padding:14px 16px;min-width:0}
.ticket-head{display:flex;justify-content:space-between;align-items:center;gap:8px;margin-bottom:10px}
.ticket-head b{font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.holes{display:flex;flex-wrap:wrap;gap:7px;margin-bottom:10px}
.holes i{width:18px;height:18px;border-radius:50%;border:2px solid var(--ink-2);background:#fff}
.holes i.used{background:var(--ink-2);border-color:var(--ink-2);box-shadow:inset 0 2px 3px rgba(0,0,0,.35)}
.ticket-amber .holes i:not(.used){border-color:var(--amber)}
.ticket-red .holes i:not(.used){border-color:var(--red)}
.ticket-meta{display:flex;justify-content:space-between;font-size:.82rem;color:var(--muted)}
.ticket-meta b{color:var(--ink);font-size:1rem}
.ticket-stub{width:118px;flex:none;padding:12px;border-inline-start:2px dashed var(--line);display:flex;flex-direction:column;gap:2px;font-size:.78rem;color:var(--muted);background:var(--chalk);position:relative}
.ticket-stub::before,.ticket-stub::after{content:"";position:absolute;inset-inline-start:-10px;width:18px;height:18px;border-radius:50%;background:var(--paper);border:1px solid var(--line)}
.ticket-stub::before{top:-10px}.ticket-stub::after{bottom:-10px}
.ticket-stub b{font-family:var(--display);font-weight:700;font-size:1.15rem;color:var(--ink);margin-top:auto}
.ticket-stub em{font-style:normal;color:var(--red);font-weight:500;font-size:.74rem;white-space:nowrap}
.ticket-stub em.paid{color:var(--green)}
.ticket-empty .ticket-body{display:flex;flex-direction:column;gap:4px;color:var(--muted)}
.ticket-empty b{color:var(--ink)}

/* ---------- كشف الحضور ---------- */
.roll-head{display:flex;gap:10px;align-items:center;flex-wrap:wrap;padding:14px 20px;border-bottom:1px solid var(--line-2)}
.roll-count{display:flex;gap:16px;font-size:.88rem}
.roll-count b{font-family:var(--display);font-weight:700;font-size:1.3rem;margin-inline-end:4px}
.roll{list-style:none;margin:0;padding:0}
.roll li{display:grid;grid-template-columns:minmax(0,1fr) auto auto;gap:12px;align-items:center;padding:12px 20px;border-bottom:1px solid var(--line-2)}
.roll li:last-child{border-bottom:0}
.roll .who b{display:block;font-weight:600}
.roll .who small{display:flex;gap:8px;flex-wrap:wrap;color:var(--muted);font-size:.8rem;align-items:center}
.seg{display:inline-flex;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;background:#fff}
.seg button{font:inherit;font-size:.88rem;border:0;background:transparent;padding:9px 14px;cursor:pointer;color:var(--ink-2);min-height:42px;min-width:62px}
.seg button:disabled{cursor:not-allowed;opacity:.6}
.seg button+button{border-inline-start:1px solid var(--line)}
.seg button[aria-pressed=true][data-s=present]{background:var(--green);color:#fff}
.seg button[aria-pressed=true][data-s=late]{background:var(--amber);color:#fff}
.seg button[aria-pressed=true][data-s=absent]{background:var(--red);color:#fff}
.out-btn{font:inherit;font-size:.85rem;display:inline-flex;align-items:center;gap:6px;border:1px dashed var(--line);background:transparent;border-radius:var(--r);padding:8px 12px;cursor:pointer;color:var(--ink-2);min-height:42px;white-space:nowrap}
.out-btn.on{border-style:solid;border-color:var(--ink);background:var(--ink);color:#fff}
.out-btn:disabled{opacity:.35;cursor:not-allowed}
.roll li.busy{opacity:.55;pointer-events:none}
.locked-note{padding:10px 20px;background:var(--pencil-soft);font-size:.88rem}

/* ---------- الصفحات العامة (المدرس / ولي الأمر) ---------- */
.public{min-height:100vh;padding-bottom:80px}
.center-head{background:var(--ink);color:#fff;padding:18px 18px 22px;padding-top:max(18px,env(safe-area-inset-top));
  background-image:radial-gradient(rgba(255,255,255,.04) 1px,transparent 1px);background-size:5px 5px}
.center-id{display:flex;align-items:center;gap:12px;max-width:820px;margin:0 auto}
.center-id img{width:52px;height:52px;object-fit:contain;background:#fff;border-radius:var(--r);padding:4px}
.center-id b{display:block;font-family:var(--display);font-weight:700;font-size:1.45rem;line-height:1.2}
.center-id small{color:rgba(255,255,255,.75);font-size:.85rem}
.center-head.big{padding-bottom:64px}
.center-head.big .center-id img,.center-head.big .brand-mark{width:64px;height:64px}
.center-contact{max-width:820px;margin:12px auto 0;display:flex;gap:6px 18px;flex-wrap:wrap;font-size:.86rem;color:rgba(255,255,255,.82)}
.center-contact a{color:var(--pencil);text-decoration:none;direction:ltr}
.wrap{max-width:820px;margin:0 auto;padding:0 16px}
.lift{margin-top:-46px;position:relative}

.card{background:var(--sheet);border:1px solid var(--line);border-radius:var(--r-lg);padding:18px;margin-bottom:16px}
.card h2{font-size:1.25rem;margin-bottom:12px}
.student-card{display:flex;gap:16px;align-items:center}
.avatar{width:62px;height:62px;border-radius:50%;background:var(--pencil);color:var(--ink);display:grid;place-items:center;font-family:var(--display);font-size:1.8rem;flex:none}
.student-card h1{font-size:1.7rem}
.student-card p{margin:2px 0 0;color:var(--muted);font-size:.9rem}

.month-nav{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:14px}
.month-nav h2{margin:0;text-align:center;flex:1}
.month-nav a{display:grid;place-items:center;width:42px;height:42px;border:1px solid var(--line);border-radius:var(--r);text-decoration:none;font-size:1.2rem;background:#fff}

.tally{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;margin-bottom:16px;background:#fff}
.tally div{padding:12px 8px;text-align:center;border-inline-start:1px solid var(--line-2)}
.tally div:first-child{border-inline-start:0}
.tally b{display:block;font-family:var(--display);font-weight:700;font-size:1.7rem;line-height:1.1}
.tally span{font-size:.8rem;color:var(--muted)}
.tally .g b{color:var(--green)}.tally .a b{color:var(--amber)}.tally .r b{color:var(--red)}

.cal{display:grid;grid-template-columns:repeat(7,1fr);gap:4px}
.cal .dh{font-size:.72rem;color:var(--muted);text-align:center;padding:2px 0 6px}
.cal .d{aspect-ratio:1;border-radius:var(--r-sm);background:#fff;border:1px solid var(--line-2);display:flex;flex-direction:column;align-items:center;justify-content:center;font-size:.85rem;position:relative}
.cal .d.x{background:transparent;border:0}
.cal .d.today{border:2px solid var(--ink)}
.cal .d.present{background:var(--green);border-color:var(--green);color:#fff}
.cal .d.late{background:var(--amber);border-color:var(--amber);color:#fff}
.cal .d.absent{background:var(--red-soft);border-color:#eebdb0;color:var(--red)}
.cal .d.mixed{background:var(--green);border-color:var(--green);color:#fff}
.cal .d.mixed::after{content:"";position:absolute;bottom:4px;width:7px;height:7px;border-radius:50%;background:var(--red-soft);box-shadow:0 0 0 1.5px var(--red)}
.legend{display:flex;gap:14px;flex-wrap:wrap;font-size:.8rem;color:var(--muted);margin-top:12px}
.legend span{display:inline-flex;gap:6px;align-items:center}

.log{list-style:none;margin:0;padding:0}
.log li{display:grid;grid-template-columns:auto 1fr auto;gap:12px;align-items:center;padding:11px 0;border-bottom:1px solid var(--line-2)}
.log li:last-child{border-bottom:0}
.log .date{width:48px;text-align:center;line-height:1.1}
.log .date b{display:block;font-family:var(--display);font-weight:700;font-size:1.4rem}
.log .date span{font-size:.72rem;color:var(--muted)}
.log .g b{display:block;font-weight:500;font-size:.92rem}
.log .g small{color:var(--muted);font-size:.8rem;display:flex;gap:10px;flex-wrap:wrap}

.sched{list-style:none;padding:0;margin:0}
.sched li{display:flex;gap:12px;align-items:center;padding:10px 0;border-bottom:1px solid var(--line-2)}
.sched li:last-child{border-bottom:0}
.sched .bar{width:5px;align-self:stretch;border-radius:4px;background:var(--c,var(--ink))}
.sched b{display:block;font-weight:600}
.sched small{color:var(--muted)}

.login-shell{min-height:100vh;display:grid;place-items:center;padding:20px;background:var(--ink);
  background-image:radial-gradient(rgba(255,255,255,.04) 1px,transparent 1px);background-size:5px 5px}
.login-box{width:min(400px,100%);background:var(--sheet);border-radius:var(--r-lg);padding:28px}
.login-box .center-id{margin-bottom:22px;color:var(--ink)}
.login-box .center-id small{color:var(--muted)}
.login-box h1{font-size:1.6rem;margin-bottom:4px}
.login-box form{display:grid;gap:14px;margin-top:18px}

.center-msg{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;text-align:center;padding:20px}
.center-msg h1{font-size:1.7rem}

.groups-tabs{display:flex;gap:8px;overflow-x:auto;padding:2px 2px 10px;margin:0 -2px 6px;scrollbar-width:none}
.groups-tabs a{flex:none;text-decoration:none;padding:9px 14px;border:1px solid var(--line);border-radius:var(--r);background:#fff;font-size:.9rem;line-height:1.35}
.groups-tabs a small{display:block;color:var(--muted);font-size:.76rem}
.groups-tabs a.on{background:var(--ink);border-color:var(--ink);color:#fff}
.groups-tabs a.on small{color:rgba(255,255,255,.75)}
.groups-tabs a.today:not(.on){border-color:var(--pencil);box-shadow:inset 0 -3px 0 var(--pencil)}

.install-bar{position:fixed;inset-inline:12px;bottom:max(12px,env(safe-area-inset-bottom));z-index:60;display:flex;align-items:center;gap:10px;background:var(--ink);color:#fff;padding:10px 12px;border-radius:var(--r-lg);box-shadow:0 12px 30px rgba(15,59,54,.35);max-width:560px;margin:0 auto;font-size:.88rem}
.install-bar span{flex:1}
.install-bar .icon-btn{width:32px;height:32px;color:#fff;font-size:1.3rem}
.install-bar .icon-btn:hover{background:rgba(255,255,255,.1)}

.kv{display:grid;grid-template-columns:auto 1fr;gap:6px 16px;font-size:.92rem;margin:0}
.kv dt{color:var(--muted)}
.kv dd{margin:0;font-weight:500}

.toast{position:fixed;bottom:20px;inset-inline-start:50%;transform:translateX(50%);background:var(--ink);color:#fff;padding:10px 18px;border-radius:999px;font-size:.9rem;z-index:100;box-shadow:0 10px 24px rgba(0,0,0,.2)}

/* ---------- الطباعة ---------- */
@media print{
  .rail,.topbar .icon-btn,.toolbar,.no-print,.install-bar{display:none!important}
  .main{margin:0;padding:0}
  .panel{break-inside:avoid;border-color:#ccc}
  body{background:#fff}
}

/* ---------- الموبايل والتابلت ---------- */
@media (max-width:1100px){
  .stats{grid-template-columns:repeat(3,minmax(0,1fr))}
  .stat:nth-child(4){border-inline-start:0}
  .stat:nth-child(n+4){border-top:1px solid var(--line-2)}
  .two-col{grid-template-columns:1fr}
}
@media (max-width:860px){
  .rail{transform:translateX(100%);transition:transform .22s ease;box-shadow:none}
  .rail.open{transform:none;box-shadow:-20px 0 40px rgba(0,0,0,.25)}
  .rail-scrim.open{display:block;position:fixed;inset:0;background:rgba(15,59,54,.4);z-index:35}
  .main{margin:0;padding:0 14px 40px}
  .only-mobile,.icon-btn.only-mobile{display:inline-grid}
  .topbar{padding:12px 0;padding-top:max(12px,env(safe-area-inset-top))}
  .topbar h1{font-size:1.45rem}
  .today-chip{display:none}
  .g3,.g4{grid-template-columns:repeat(2,minmax(0,1fr))}
  .panel-head,.panel-body,.list li,.roll-head,.roll li{padding-inline:14px}
  /* الجداول تتحول لكروت */
  table.t.stack thead{display:none}
  table.t.stack,table.t.stack tbody,table.t.stack tr,table.t.stack td{display:block;width:100%}
  table.t.stack tr{padding:12px 14px;border-bottom:1px solid var(--line)}
  table.t.stack td{border:0;padding:3px 0;display:flex;gap:10px;justify-content:space-between;align-items:center;text-align:start}
  table.t.stack td::before{content:attr(data-l);color:var(--muted);font-size:.82rem;flex:none}
  table.t.stack td[data-l=""]::before,table.t.stack td:not([data-l])::before{display:none}
  table.t.stack td.lead{font-size:1.02rem}
  table.t.stack td .row-actions{justify-content:flex-start;margin-top:6px}
}
@media (max-width:560px){
  body{font-size:14.5px}
  .stats{grid-template-columns:repeat(2,minmax(0,1fr))}
  .stat{border-top:1px solid var(--line-2)}
  .stat:nth-child(odd){border-inline-start:0}
  .stat:nth-child(-n+2){border-top:0}
  .stat:nth-child(4){border-inline-start:1px solid var(--line-2)}
  .stat b{font-size:1.65rem}
  .g2,.g3,.g4{grid-template-columns:1fr}
  .span2{grid-column:auto}
  .roll li{grid-template-columns:1fr auto;row-gap:8px}
  .roll .seg{grid-column:1/-1;width:100%}
  .roll .seg button{flex:1}
  .roll .out-wrap{grid-row:1;grid-column:2}
  .tickets{grid-template-columns:1fr}
  .ticket-stub{width:104px}
  .tally b{font-size:1.45rem}
  .student-card h1{font-size:1.4rem}
  .dlg-body{padding:16px}
  dialog{width:100vw;max-width:100vw;max-height:92dvh;margin:auto 0 0;border-radius:var(--r-lg) var(--r-lg) 0 0}
  .btn{padding-inline:12px}
}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}