/* ════════════════════════════════════════════════════════════
   منصة الجدول المدرسي — نظام التصميم v2
   هوية وزارة التعليم بروح عالمية: سطوح بيضاء، تدرج العلامة،
   زجاجية خفيفة، وطباعة رسمية نظيفة
   ════════════════════════════════════════════════════════════ */
@import url('https://fonts.googleapis.com/css2?family=Cairo:wght@700;800;900&display=swap');

:root{
  /* العلامة */
  --moe-blue:#2F7DBC; --moe-teal:#2CA7A0; --moe-green:#52B788;
  --moe-dark:#16324A; --moe-ink:#0F1F2E;
  --gold:#F0B429; --gold-soft:#FFF2C6;
  --grad:linear-gradient(120deg,#2F7DBC 0%,#2CA7A0 55%,#52B788 100%);
  --grad-soft:linear-gradient(120deg,#EAF3FA,#E9F6F4 55%,#EDF7F0 100%);
  /* السطوح */
  --bg:#F3F6FA; --card:#ffffff; --line:#E5EBF2; --line-strong:#D5DEE8;
  --ink:#182635; --muted:#64748B;
  --radius:18px; --radius-sm:12px;
  --shadow-sm:0 1px 3px rgba(22,50,74,.07), 0 1px 2px rgba(22,50,74,.05);
  --shadow:0 6px 22px rgba(22,50,74,.09);
  --shadow-lg:0 18px 44px rgba(22,50,74,.16);
  --ease:cubic-bezier(.2,.7,.3,1);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:'Tajawal',Tahoma,Arial,sans-serif;
  color:var(--ink);min-height:100vh;
  background:
    radial-gradient(900px 480px at 88% -8%, rgba(47,125,188,.10), transparent 60%),
    radial-gradient(800px 460px at -10% 12%, rgba(82,183,136,.10), transparent 55%),
    radial-gradient(700px 420px at 50% 115%, rgba(44,167,160,.08), transparent 60%),
    var(--bg);
  background-attachment:fixed;
}
h1,h2,h3,.stat b{font-family:'Cairo','Tajawal',sans-serif}
::selection{background:rgba(44,167,160,.25)}

/* ══════════ الشريط العلوي الزجاجي ══════════ */
.topbar{
  position:sticky;top:0;z-index:50;
  background:rgba(255,255,255,.82);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
  box-shadow:var(--shadow-sm);
  padding:0 22px;
}
.topbar::before{ /* شريط العلامة */
  content:'';display:block;height:4px;margin:0 -22px;
  background:var(--grad);
}
.topbar-brand{display:flex;align-items:center;gap:13px;padding:12px 0 8px}
.topbar-logo{height:46px;width:46px;border-radius:13px;box-shadow:var(--shadow-sm)}
.topbar-titles h1{font-size:1.22rem;font-weight:900;color:var(--moe-dark);letter-spacing:-.2px}
.topbar-titles p{font-size:.8rem;color:var(--muted);font-weight:600}
.topbar-nav{display:flex;gap:5px;flex-wrap:wrap;padding:0 0 12px}
.nav-btn{
  border:1px solid transparent;cursor:pointer;font-family:inherit;
  background:transparent;color:#42566B;
  padding:8px 15px;border-radius:99px;
  font-size:.86rem;font-weight:800;transition:all .2s var(--ease);
}
.nav-btn:hover{background:#EDF3F9;color:var(--moe-dark)}
.nav-btn.active{
  background:var(--grad);color:#fff;border-color:transparent;
  box-shadow:0 4px 14px rgba(44,167,160,.35);
}

/* شريحة الحساب */
.acct-chip{position:absolute;top:12px;left:22px;display:flex;gap:6px;align-items:center;font-size:.78rem}
.acct-chip .who{display:flex;align-items:center;gap:7px;background:#EDF3F9;border:1px solid var(--line);border-radius:99px;padding:6px 13px;font-weight:800;color:var(--moe-dark)}
.acct-chip .dot{width:8px;height:8px;border-radius:50%;background:#22B573;box-shadow:0 0 0 3px rgba(34,181,115,.18)}
.acct-chip .dot.off{background:#9AA8B5;box-shadow:none}
.acct-chip .dot.err{background:#E0484F;box-shadow:0 0 0 3px rgba(224,72,79,.18)}
.acct-chip button{
  border:1px solid var(--line);background:#fff;color:var(--moe-dark);
  font-family:inherit;font-weight:800;font-size:.76rem;
  padding:6px 12px;border-radius:99px;cursor:pointer;transition:all .18s;
}
.acct-chip button:hover{border-color:var(--moe-teal);color:var(--moe-teal);background:#F2FBF9}

main{max-width:1500px;margin:0 auto;padding:24px 22px 60px}

/* ══════════ الرئيسية ══════════ */
.hero-stats{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px;
  background:var(--grad);border-radius:22px;padding:18px;
  box-shadow:var(--shadow);margin-bottom:22px;
}
.stat{
  background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.22);
  border-radius:14px;padding:13px 10px;text-align:center;color:#fff;
  backdrop-filter:blur(4px);
}
.stat b{display:block;font-size:1.65rem;font-weight:900;line-height:1.2}
.stat span{font-size:.78rem;font-weight:700;opacity:.92}

.home-cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:14px}
.hcard{
  --c1:#2F7DBC;--c2:#2CA7A0;
  position:relative;border:1px solid var(--line);cursor:pointer;font-family:inherit;
  text-align:right;color:var(--ink);background:var(--card);
  border-radius:20px;padding:18px 16px;display:flex;align-items:center;gap:14px;
  box-shadow:var(--shadow-sm);transition:all .22s var(--ease);overflow:hidden;
}
.hcard::after{ /* خيط لون سفلي */
  content:'';position:absolute;inset-inline:0;bottom:0;height:3px;
  background:linear-gradient(90deg,var(--c1),var(--c2));
  opacity:0;transition:opacity .22s;
}
.hcard:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:transparent}
.hcard:hover::after{opacity:1}
.hcard .ic{
  font-size:1.55rem;flex-shrink:0;width:56px;height:56px;border-radius:16px;
  display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,var(--c1),var(--c2));
  box-shadow:0 6px 16px color-mix(in srgb, var(--c2) 40%, transparent);
}
.hcard b{font-size:1.04rem;font-weight:900;display:block;margin-bottom:3px;color:var(--moe-dark)}
.hcard span{font-size:.8rem;color:var(--muted);font-weight:600;line-height:1.55}
.c-purple{--c1:#6a5ae0;--c2:#8b7cf0}
.c-green {--c1:#159f74;--c2:#34c08f}
.c-blue  {--c1:#1e90d6;--c2:#3fb3f0}
.c-red   {--c1:#e0484f;--c2:#f0706f}
.c-teal  {--c1:#0f9b8e;--c2:#2fc2ae}
.c-indigo{--c1:#5b48d6;--c2:#7e6cf0}
.c-gold  {--c1:#d98e04;--c2:#f0b429}
.c-slate {--c1:#51606f;--c2:#7a8a9a}

/* ══════════ الألواح والعناصر ══════════ */
.panel{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow-sm);padding:20px;margin-bottom:18px;
}
.panel h2{
  font-size:1.12rem;font-weight:900;color:var(--moe-dark);
  margin-bottom:14px;display:flex;align-items:center;gap:9px;flex-wrap:wrap;
}
.panel h3{font-size:.98rem;font-weight:900;color:var(--moe-dark);margin:12px 0 8px}
.row{display:flex;gap:10px;flex-wrap:wrap;align-items:center}

.btn{
  border:none;cursor:pointer;font-family:inherit;font-weight:800;
  background:var(--grad);color:#fff;padding:10px 18px;border-radius:var(--radius-sm);
  font-size:.88rem;transition:all .2s var(--ease);
  box-shadow:0 4px 14px rgba(44,167,160,.30);
}
.btn:hover{filter:brightness(1.06);transform:translateY(-1px)}
.btn:active{transform:translateY(0)}
.btn.sec{background:#fff;color:var(--moe-dark);box-shadow:none;border:1.5px solid var(--line-strong)}
.btn.sec:hover{border-color:var(--moe-teal);color:var(--moe-teal);background:#F2FBF9;filter:none}
.btn.danger{background:linear-gradient(120deg,#d64550,#e8747c);box-shadow:0 4px 14px rgba(214,69,80,.28)}
.btn.small{padding:6px 13px;font-size:.79rem;border-radius:10px}

input,select,textarea{
  font-family:inherit;font-size:.9rem;padding:9px 13px;
  border:1.5px solid var(--line-strong);border-radius:var(--radius-sm);
  background:#fff;color:var(--ink);transition:border .18s, box-shadow .18s;
}
input:focus,select:focus{outline:none;border-color:var(--moe-teal);box-shadow:0 0 0 3px rgba(44,167,160,.14)}
label.fld{display:flex;flex-direction:column;gap:5px;font-size:.8rem;font-weight:800;color:var(--muted)}

.pill{display:inline-block;padding:3px 11px;border-radius:99px;font-size:.74rem;font-weight:800;line-height:1.6}
.pill.blue{background:#E3F0FB;color:#1e6cb0}
.pill.green{background:#E2F6EC;color:#15855c}
.pill.red{background:#FDEAEA;color:#c0392b}
.pill.gold{background:#FDF3DC;color:#a86e00}
.muted{color:var(--muted);font-size:.83rem}
.hint{
  background:linear-gradient(120deg,#F0F7FC,#EFF9F7);
  border:1px solid #D9EAF3;border-radius:var(--radius-sm);
  padding:11px 15px;font-size:.85rem;color:#2a5b7e;margin-bottom:12px;line-height:1.8;
}

/* ══════════ تبويبات الأيام ══════════ */
.day-tabs{
  display:inline-flex;gap:4px;flex-wrap:wrap;margin-bottom:14px;
  background:#EBF1F7;border:1px solid var(--line);border-radius:99px;padding:4px;
}
.day-tab{
  border:none;background:transparent;color:#5A6B7D;
  font-family:inherit;font-weight:800;font-size:.84rem;
  padding:7px 18px;border-radius:99px;cursor:pointer;transition:all .18s var(--ease);
}
.day-tab:hover{color:var(--moe-dark)}
.day-tab.active{background:#fff;color:var(--moe-dark);box-shadow:var(--shadow-sm)}

/* ══════════ الجداول ══════════ */
.tbl-wrap{overflow-x:auto;border-radius:14px;border:1px solid var(--line);box-shadow:var(--shadow-sm)}
table.grid{border-collapse:separate;border-spacing:0;width:100%;background:#fff;min-width:760px}
table.grid th,table.grid td{border-bottom:1px solid var(--line);border-left:1px solid var(--line);padding:6px 7px;text-align:center;font-size:.82rem}
table.grid th:first-child,table.grid td:first-child{border-right:none}
table.grid tr:last-child td{border-bottom:none}
table.grid thead th{
  background:var(--grad-soft);color:var(--moe-dark);
  font-weight:900;font-size:.82rem;padding:10px 8px;
  position:sticky;top:0;z-index:3;
}
table.grid tbody tr:nth-child(even) td{background:#FAFCFE}
table.grid tbody tr:hover td{background:#F2F8FC}
table.grid td.name-cell{
  background:#F6F9FC;font-weight:800;color:var(--moe-dark);text-align:right;
  min-width:150px;position:sticky;right:0;z-index:2;border-left:2px solid var(--line-strong);
}
table.grid td.name-cell small{display:block;color:var(--muted);font-weight:600;font-size:.69rem}

.lesson{
  border-radius:10px;padding:4px 5px;font-weight:800;font-size:.76rem;line-height:1.35;
  cursor:pointer;min-height:40px;display:flex;flex-direction:column;justify-content:center;
  border:1px solid rgba(0,0,0,.045);
  transition:transform .15s var(--ease), box-shadow .15s;
}
.lesson:hover{transform:scale(1.04);box-shadow:var(--shadow-sm);z-index:1}
.lesson small{font-weight:600;font-size:.68rem;opacity:.75}
.lesson.selected{outline:3px solid var(--moe-blue);outline-offset:1px}
.lesson.wait{color:#fff;border:none}
.w1{background:linear-gradient(135deg,#3d6ce0,#5d88f0)}
.w2{background:linear-gradient(135deg,#159f74,#2db98d)}
.w3{background:linear-gradient(135deg,#e0762f,#f0954f)}
.empty-slot{color:#C3CFDB;font-size:.75rem;cursor:pointer;min-height:40px;display:flex;align-items:center;justify-content:center;border-radius:10px;transition:background .15s}
.empty-slot:hover{background:#F0F5FA}

/* ══════════ القوائم ══════════ */
.list-table{width:100%;border-collapse:collapse}
.list-table th{background:#F1F6FA;color:var(--moe-dark);font-size:.8rem;padding:9px 8px;font-weight:900}
.list-table td{border-bottom:1px solid var(--line);padding:8px;font-size:.85rem;text-align:center}
.list-table tr:hover td{background:#F7FAFD}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media(max-width:900px){.grid2{grid-template-columns:1fr}}

.bar{background:#EBF1F7;border-radius:99px;height:9px;overflow:hidden;min-width:120px}
.bar i{display:block;height:100%;background:var(--grad);border-radius:99px}

/* ══════════ المودال ══════════ */
.modal-back{
  position:fixed;inset:0;background:rgba(15,31,46,.5);z-index:100;
  backdrop-filter:blur(5px);-webkit-backdrop-filter:blur(5px);
  display:flex;align-items:center;justify-content:center;padding:18px;
  animation:fadeIn .2s var(--ease);
}
.modal{
  background:#fff;border-radius:22px;max-width:560px;width:100%;
  max-height:86vh;overflow-y:auto;padding:22px;box-shadow:var(--shadow-lg);
  animation:slideUp .28s var(--ease);
}
@keyframes fadeIn{from{opacity:0}}
@keyframes slideUp{from{opacity:0;transform:translateY(18px)}}
.modal h3{color:var(--moe-dark);margin-bottom:14px;font-size:1.05rem;font-weight:900}
.cand{
  display:flex;justify-content:space-between;align-items:center;
  border:1.5px solid var(--line);border-radius:14px;padding:10px 14px;margin-bottom:8px;
  cursor:pointer;transition:all .16s var(--ease);
}
.cand:hover{border-color:var(--moe-teal);background:#F2FBF9;transform:translateX(-2px)}
.cand b{font-size:.92rem}
.cand .meta{font-size:.75rem;color:var(--muted)}

/* ══════════ توست ══════════ */
#toastRoot{position:fixed;bottom:24px;right:50%;transform:translateX(50%);z-index:200;display:flex;flex-direction:column;gap:8px}
.toast{
  background:rgba(22,50,74,.94);color:#fff;padding:12px 24px;border-radius:99px;
  font-size:.88rem;font-weight:800;box-shadow:var(--shadow-lg);
  backdrop-filter:blur(6px);animation:pop .3s var(--ease);
}
.toast.ok{background:rgba(17,138,97,.95)}
.toast.err{background:rgba(203,54,63,.95)}
@keyframes pop{from{opacity:0;transform:translateY(16px) scale(.96)}}

/* ══════════ شاشة الدخول ══════════ */
.auth-overlay{
  position:fixed;inset:0;z-index:90;overflow-y:auto;
  background:
    radial-gradient(800px 500px at 85% -5%, rgba(47,125,188,.16), transparent 60%),
    radial-gradient(700px 480px at 0% 100%, rgba(82,183,136,.16), transparent 55%),
    #F3F6FA;
  display:flex;align-items:center;justify-content:center;padding:22px;
}
.auth-shell{
  display:grid;grid-template-columns:1fr 1fr;max-width:920px;width:100%;
  background:#fff;border-radius:26px;overflow:hidden;box-shadow:var(--shadow-lg);
  border:1px solid var(--line);
}
@media(max-width:820px){.auth-shell{grid-template-columns:1fr}.auth-brand{display:none}}
.auth-brand{
  background:var(--grad);color:#fff;padding:38px 30px;
  display:flex;flex-direction:column;gap:14px;position:relative;overflow:hidden;
}
.auth-brand::after{
  content:'';position:absolute;width:340px;height:340px;border-radius:50%;
  background:rgba(255,255,255,.08);bottom:-140px;left:-120px;
}
.auth-mark{width:76px;height:76px;border-radius:20px;box-shadow:0 10px 26px rgba(0,0,0,.22)}
.auth-brand h2{font-size:1.45rem;font-weight:900;line-height:1.4}
.auth-brand>p{font-size:.9rem;opacity:.94;font-weight:600}
.auth-feats{list-style:none;display:flex;flex-direction:column;gap:9px;margin-top:6px}
.auth-feats li{
  background:rgba(255,255,255,.13);border:1px solid rgba(255,255,255,.20);
  border-radius:12px;padding:8px 13px;font-size:.82rem;font-weight:700;
}
.auth-moe{height:44px;align-self:flex-start;background:#fff;border-radius:10px;padding:4px 10px;margin-top:auto;position:relative;z-index:1}
.auth-card{padding:34px 30px;text-align:center}
.auth-logo{height:60px;margin-bottom:8px;border-radius:16px}
.auth-card h1{font-size:1.25rem;color:var(--moe-dark);font-weight:900}
.auth-sub{font-size:.83rem;color:var(--muted);margin:6px 0 16px;line-height:1.7}
.auth-tabs{display:flex;background:#EBF1F7;border-radius:12px;padding:4px;margin-bottom:16px}
.auth-tabs button{
  flex:1;border:none;background:transparent;font-family:inherit;font-weight:800;
  font-size:.9rem;color:#5A6B7D;padding:9px;border-radius:9px;cursor:pointer;transition:all .18s;
}
.auth-tabs button.active{background:#fff;color:var(--moe-dark);box-shadow:var(--shadow-sm)}
#authForm{display:flex;flex-direction:column;gap:11px;text-align:right}
#authForm input{width:100%}
.auth-btn{width:100%;padding:12px;font-size:1rem;margin-top:4px}
.auth-err{background:#FDEAEA;color:#c0392b;border-radius:10px;padding:9px 13px;font-size:.83rem;font-weight:700;line-height:1.7}
.auth-guest{
  border:none;background:none;font-family:inherit;color:var(--muted);
  font-size:.8rem;font-weight:700;cursor:pointer;margin-top:12px;text-decoration:underline;
}
.auth-guest:hover{color:var(--moe-teal)}

/* ══════════ الطباعة الرسمية ══════════ */
.print-only{display:none}
@media print{
  @page{size:A4 landscape;margin:8mm 9mm}
  body{background:#fff}
  .no-print{display:none!important}
  .print-only{display:block}
  main{max-width:none;padding:0}
  .panel{box-shadow:none;border:none;padding:0;margin:0}
  .tbl-wrap{border:none;box-shadow:none;overflow:visible;border-radius:0}
  table.grid{min-width:0;border:none}
  table.grid th,table.grid td{font-size:7.3pt;padding:2.5px 3px;border-color:#CBD5E0}
  table.grid thead th{background:#EDF3F8!important;position:static;color:#16324A}
  table.grid tbody tr:nth-child(even) td{background:#F7FAFC}
  table.grid td.name-cell{position:static;font-size:7.7pt;background:#F1F5F9}
  .lesson{min-height:0;padding:2px 3px;font-size:6.7pt;border-radius:4px;border:none}
  .lesson:hover{transform:none;box-shadow:none}
  .lesson small{font-size:5.9pt}
  .empty-slot{min-height:0}
  .day-tabs,.btn,.toolbar,.hint{display:none!important}

  .print-header{
    display:flex;justify-content:space-between;align-items:center;
    padding-bottom:7px;margin-bottom:4px;
    border-bottom:2px solid transparent;
    border-image:linear-gradient(90deg,#2F7DBC,#2CA7A0,#52B788) 1;
  }
  .print-header .ph-right,.print-header .ph-left{font-size:9pt;line-height:1.7;color:#16324A}
  .print-header .ph-left{text-align:left}
  .ph-bold{font-weight:900}
  .ph-center img{height:60px}
  .print-title{
    text-align:center;font-size:12.5pt;font-weight:900;color:#16324A;margin:4px 0 8px;
    font-family:'Cairo','Tajawal',sans-serif;
  }
  .print-footer{
    display:flex;justify-content:space-around;margin-top:24px;
    font-size:9.5pt;font-weight:800;color:#16324A;
  }
  .sig-line{margin-top:24px;border-top:1.2px dotted #94A3B8;width:190px}
  .print-day-section{page-break-after:always}
  .print-day-section:last-child{page-break-after:auto}
  .print-day-title{
    font-size:10.5pt;font-weight:900;color:#16324A;
    border-right:4px solid #2CA7A0;padding:2px 10px;margin:6px 0;display:inline-block;
    background:#EDF3F8;border-radius:4px;
  }
  *{-webkit-print-color-adjust:exact;print-color-adjust:exact}
}