@import url('https://fonts.googleapis.com/css2?family=Cairo:wght@400;600;700;800;900&display=swap');

:root{
  --bg:#f1f5f9;
  --panel:#07182b;
  --panel2:#0f2f4e;
  --card:#ffffff;
  --ink:#0f172a;
  --muted:#64748b;
  --line:#e2e8f0;
  --brand:#0f4c81;
  --teal:#007566;
  --gold:#b8863b;
  --danger:#dc2626;
  --ok:#16a34a;
  --soft:#f8fafc;
  --radius:22px;
  --shadow:0 16px 40px rgba(15,23,42,.08);
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font-family:'Cairo',Tahoma,Arial,sans-serif}
a{text-decoration:none;color:inherit}
.sidebar{position:fixed;inset:0 auto 0 0;width:285px;background:linear-gradient(180deg,var(--panel),#0b1220);color:#fff;padding:20px;overflow:auto}
.admin-logo{display:flex;align-items:center;gap:12px;margin-bottom:20px;padding:12px;border-radius:20px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.10);flex-direction:column;text-align:center}
.admin-logo img{width:156px;height:66px;object-fit:contain;object-position:center;background:transparent;border-radius:0;padding:0;filter:drop-shadow(0 10px 18px rgba(0,0,0,.12))}
.admin-logo span{font-size:20px;font-weight:900;line-height:1.35}
.admin-logo small{display:block;font-size:12px;color:#d6b679;font-weight:800;letter-spacing:.6px}
.sidebar nav a{display:block;color:#d8e2ee;padding:12px 14px;border-radius:14px;font-weight:800;margin:4px 0}
.sidebar nav a:hover{background:rgba(255,255,255,.09);color:#fff}
.main{margin-left:285px;padding:24px}
.admin-top{display:flex;justify-content:space-between;gap:16px;align-items:center;margin-bottom:20px}
.admin-top h1{margin:0;font-size:30px}
.admin-top p{margin:6px 0 0;color:var(--muted)}
.admin-user-box{display:flex;gap:8px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:999px;padding:10px 14px;box-shadow:var(--shadow)}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:16px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow);margin-bottom:16px}
.card h2,.card h3{margin-top:0}
.metric b{font-size:30px}
.muted{color:var(--muted)}
.btn,button{border:0;background:linear-gradient(135deg,var(--brand),#0b6ca3);color:#fff;border-radius:13px;padding:10px 14px;font-weight:900;cursor:pointer;text-decoration:none;display:inline-flex;gap:6px;align-items:center;font-family:inherit}
.btn.secondary{background:#fff;color:var(--ink);border:1px solid var(--line);box-shadow:none}
.btn.danger{background:var(--danger)}
.btn.gold{background:var(--gold);color:#111827}
.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:18px}
.table{width:100%;border-collapse:collapse;min-width:980px;background:#fff}
.table th{background:#f8fafc;color:#334155;font-size:13px}
.table td,.table th{padding:12px;border-bottom:1px solid #eef2f7;text-align:right;vertical-align:top;line-height:1.65}
.form-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px}
.field{display:block}
.field span{display:block;font-weight:900;color:#334155;margin-bottom:6px}
.field input,.field select,.field textarea{width:100%;padding:12px;border:1px solid #cbd5e1;border-radius:14px;font-family:inherit;background:#fff}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:#7ca9cf;box-shadow:0 0 0 4px rgba(15,76,129,.10)}
.actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}
.flash{background:#ecfdf5;border:1px solid #bbf7d0;color:#065f46;padding:12px 14px;border-radius:16px;margin-bottom:14px;font-weight:800}
.badge{display:inline-flex;padding:6px 10px;border-radius:999px;background:#eef2ff;color:#3730a3;font-weight:900;font-size:12px}
.danger-text{color:var(--danger)}
.preview-img{width:96px;height:74px;object-fit:cover;border-radius:12px;background:#f8fafc;border:1px solid var(--line)}
.login{min-height:100vh;display:grid;place-items:center;background:radial-gradient(circle at 80% 0,#134e4a,transparent 30%),linear-gradient(135deg,#0f172a,#020617)}
.login-card{width:min(460px,calc(100% - 24px));background:#fff;border-radius:28px;padding:28px;box-shadow:0 24px 70px rgba(0,0,0,.22)}
.login-logo{width:230px;height:96px;object-fit:contain;object-position:center;margin:0 auto 12px;background:transparent;border-radius:0;display:block}
.login-card h1{text-align:center;margin:0 0 8px}
.detail-layout{display:grid;grid-template-columns:1fr 360px;gap:16px;align-items:start}
.info-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:10px}
.info-box{background:#f8fafc;border:1px solid var(--line);border-radius:16px;padding:13px 14px}
.info-box span{display:block;font-size:12px;color:var(--muted);font-weight:800;margin-bottom:4px}
.info-box b{font-size:17px}
.item-edit-grid{display:grid;grid-template-columns:1.4fr 1.3fr .75fr .75fr .75fr .9fr .9fr .9fr;gap:8px;align-items:end;padding:12px;border:1px solid var(--line);border-radius:16px;margin-bottom:10px;background:#fbfdff}
.item-edit-grid .field input,.item-edit-grid .field select{padding:9px 10px;border-radius:10px}
.calc-note{background:#fff8ea;border:1px solid #f3dec0;color:#8a5c16;border-radius:14px;padding:10px 12px;font-weight:800}
.small{font-size:12px}
@media(max-width:980px){
  .sidebar{position:static;width:auto}
  .main{margin-left:0}
  .admin-top,.detail-layout{grid-template-columns:1fr;display:grid}
  .admin-user-box{border-radius:18px;justify-content:center}
  .item-edit-grid{grid-template-columns:1fr 1fr}
}