@import url('https://fonts.googleapis.com/css2?family=Cairo:wght@400;600;700&display=swap');
:root{--primary:#2563eb;--primary-d:#1d4ed8;--danger:#dc2626;--ok:#15803d;--warn:#b45309;--bg:#f1f5f9;--card:#fff;--text:#0f172a;--muted:#64748b;--line:#e2e8f0}
*{box-sizing:border-box}
body{font-family:'Cairo',Tahoma,sans-serif;background:var(--bg);margin:0;color:var(--text);direction:rtl;line-height:1.6}
button,input,select,textarea{font:inherit}
h1,h2,h3{margin:0}
.hidden{display:none!important}
.card{background:var(--card);border-radius:14px;padding:22px;margin-bottom:18px;box-shadow:0 2px 10px rgba(15,23,42,.06)}
input,select,textarea{width:100%;padding:10px 12px;border:1.5px solid var(--line);border-radius:9px;background:#fff;color:var(--text)}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(37,99,235,.15)}
label{display:block;font-size:.85rem;color:var(--muted);margin:10px 0 4px;font-weight:600}
.btn{border:0;border-radius:9px;padding:10px 18px;cursor:pointer;font-weight:700;background:var(--primary);color:#fff;transition:.15s}
.btn:hover{background:var(--primary-d)}
.btn:disabled{opacity:.5;cursor:not-allowed}
.btn.ghost{background:#fff;color:var(--text);border:1.5px solid var(--line)}
.btn.ghost:hover{background:#f8fafc}
.btn.danger{background:var(--danger)}
.btn.ok{background:var(--ok)}
.btn.sm{padding:5px 12px;font-size:.85rem}
.btn.block{width:100%}
.msg{padding:11px 14px;border-radius:9px;margin-top:12px;font-size:.92rem}
.msg.err{background:#fee2e2;color:#991b1b;border:1px solid #fecaca}
.msg.warn{background:#fff7ed;color:#9a3412;border:1px solid #fed7aa}
.msg.okm{background:#dcfce7;color:#166534;border:1px solid #bbf7d0}
.badge{display:inline-block;padding:2px 11px;border-radius:99px;font-size:.78rem;font-weight:700;background:#dbeafe;color:#1e40af;white-space:nowrap}
.badge.paid{background:#dcfce7;color:#166534}.badge.exempt{background:#e0e7ff;color:#3730a3}.badge.unpaid{background:#fee2e2;color:#991b1b}.badge.gray{background:#f1f5f9;color:#475569}.badge.void{background:#f1f5f9;color:#94a3b8;text-decoration:line-through}
.loader{position:fixed;inset:0;background:rgba(255,255,255,.75);display:flex;align-items:center;justify-content:center;z-index:999}
.spinner{width:38px;height:38px;border:4px solid #e2e8f0;border-top-color:var(--primary);border-radius:50%;animation:spin .7s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}

/* ---- الطالب ---- */
header.top{background:linear-gradient(135deg,#2563eb,#1e40af);color:#fff;padding:26px 16px 60px;text-align:center;border-radius:0 0 22px 22px}
header.top h1{font-size:1.5rem}
.wrap{max-width:820px;margin:-38px auto 40px;padding:0 16px}
.login-card{max-width:400px;margin:0 auto 18px;text-align:center}
.login-card input{text-align:center;font-size:1.15rem;margin:14px 0}
.pay-banner{display:flex;gap:14px;align-items:center;border-right:6px solid;margin-bottom:18px}
.pay-banner.paid{border-color:#16a34a;background:#f0fdf4}.pay-banner.exempt{border-color:#6366f1;background:#eef2ff}.pay-banner.unpaid{border-color:#dc2626;background:#fef2f2}
.pay-banner .ico{font-size:1.9rem}
.info p{margin:6px 0;border-bottom:1px dashed var(--line);padding-bottom:5px}.info strong{display:inline-block;min-width:100px}
.grid{display:grid;gap:12px}
.book{display:flex;justify-content:space-between;gap:12px;align-items:center;padding:14px 18px;margin:0}
.book.private{border-right:6px solid #7c3aed}
.book.locked{opacity:.75;background:#f8fafc}
.tag{font-size:.75rem;display:inline-block;margin:0 0 4px 6px;padding:1px 9px;border-radius:99px}
.tag.cm{background:#fffbeb;color:#92400e;border:1px solid #fde68a}.tag.pv{background:#ede9fe;color:#6d28d9}.tag.lk{background:#fee2e2;color:#991b1b}
.mine{font-size:.78rem;color:#1e40af;background:#eff6ff;padding:1px 10px;border-radius:99px;display:inline-block}
.stats{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.stat{background:#fff;border-radius:14px;padding:18px;text-align:center;box-shadow:0 2px 10px rgba(15,23,42,.06)}
.stat b{display:block;font-size:1.8rem;color:var(--primary)}
ul.list{list-style:none;padding:0;margin:10px 0 0}ul.list li{display:flex;justify-content:space-between;gap:10px;padding:9px 0;border-bottom:1px solid #f1f5f9}

/* ---- لوحة التحكم ---- */
.app{display:grid;grid-template-columns:230px 1fr;min-height:100vh}
.side{background:#0f172a;color:#cbd5e1;padding:18px 12px;position:sticky;top:0;height:100vh;display:flex;flex-direction:column}
.side h2{color:#fff;font-size:1.05rem;padding:4px 10px 16px}
.side a{display:block;padding:10px 14px;border-radius:9px;color:#cbd5e1;text-decoration:none;margin-bottom:3px;font-weight:600}
.side a:hover{background:#1e293b}.side a.on{background:var(--primary);color:#fff}
.side .who{margin-top:auto;font-size:.85rem;padding:10px;border-top:1px solid #1e293b}
.main{padding:24px;min-width:0}
.main h1{font-size:1.4rem;margin-bottom:16px}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:14px;margin-bottom:18px}
.kpi{background:#fff;border-radius:14px;padding:16px 18px;box-shadow:0 2px 10px rgba(15,23,42,.06)}
.kpi small{color:var(--muted);font-weight:600}.kpi>b{display:block;font-size:1.7rem}a{color:var(--primary)}
.bar{display:flex;flex-wrap:wrap;gap:10px;align-items:end;margin-bottom:14px}
.bar>div{min-width:130px;flex:1}.bar .fix{flex:0 0 auto;min-width:0}
.tw{overflow-x:auto;background:#fff;border-radius:14px;box-shadow:0 2px 10px rgba(15,23,42,.06)}
table{border-collapse:collapse;width:100%;font-size:.92rem}
th{background:#f8fafc;text-align:right;padding:10px 12px;font-size:.82rem;color:var(--muted);white-space:nowrap;position:sticky;top:0}
td{padding:10px 12px;border-top:1px solid #f1f5f9;vertical-align:top}
tr.click{cursor:pointer}tr.click:hover td{background:#f8fafc}
tfoot td{font-weight:700;background:#f8fafc}
.num{font-variant-numeric:tabular-nums;white-space:nowrap}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:0 14px}
.pager{display:flex;gap:8px;justify-content:center;align-items:center;margin:14px 0}
.modal{position:fixed;inset:0;background:rgba(15,23,42,.5);display:flex;align-items:flex-start;justify-content:center;padding:30px 12px;overflow:auto;z-index:100}
.modal .box{background:#fff;border-radius:16px;padding:22px;width:100%;max-width:520px}
.modal h3{margin-bottom:6px}
.seg{display:flex;border:1.5px solid var(--line);border-radius:9px;overflow:hidden}
.seg button{flex:1;border:0;background:#fff;padding:9px;cursor:pointer;font-weight:700;color:var(--muted)}
.seg button.on{background:var(--primary);color:#fff}
.hint{font-size:.8rem;color:var(--muted)}
.toast{position:fixed;bottom:20px;left:50%;transform:translateX(-50%);background:#0f172a;color:#fff;padding:10px 20px;border-radius:99px;z-index:300;font-weight:600}
.login-box{max-width:380px;margin:12vh auto;padding:0 16px}
.menu-btn{display:none}
@media(max-width:820px){
  .app{grid-template-columns:1fr}
  .side{position:fixed;inset:0 0 0 auto;width:250px;height:100vh;transform:translateX(100%);transition:.2s;z-index:150}
  .side.open{transform:none}
  .menu-btn{display:inline-block;margin-bottom:12px}
  .row2{grid-template-columns:1fr}
  .main{padding:14px}
}
@media print{
  .side,.bar,.menu-btn,.no-print,.pager{display:none!important}
  .app{display:block}.main{padding:0}body{background:#fff}
  .tw{box-shadow:none;overflow:visible}.kpi,.card{box-shadow:none;border:1px solid #ddd}
  th{position:static}
}