:root{--dark:#0f172a;--dark2:#1e293b;--green:#16a34a;--light:#f8fafc;--border:#e2e8f0;--muted:#64748b;--white:#fff;--danger:#dc2626;--shadow:0 10px 25px rgba(15,23,42,.08)}*{box-sizing:border-box}body{margin:0;font-family:Arial,"Noto Sans Devanagari",sans-serif;background:#f1f5f9;color:#172033}a{text-decoration:none;color:inherit}.admin-shell{display:grid;grid-template-columns:250px 1fr;min-height:100vh}.sidebar{background:var(--dark);color:#cbd5e1;padding:22px 16px;position:sticky;top:0;height:100vh}.admin-brand{display:block;color:#fff;font-size:23px;font-weight:900;padding:8px 12px 25px}.admin-brand span{color:#4ade80;font-size:12px;display:block;letter-spacing:3px}.sidebar nav{display:grid;gap:4px}.sidebar nav a{padding:11px 12px;border-radius:8px;font-size:14px}.sidebar nav a:hover{background:var(--dark2);color:#fff}.admin-content{min-width:0}.admin-topbar{height:68px;background:#fff;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;padding:0 25px;position:sticky;top:0;z-index:10}.admin-topbar a{color:var(--green)}.menu-toggle{display:none;background:#fff;border:1px solid var(--border);border-radius:7px;padding:8px 10px}.admin-page{padding:26px}.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-bottom:25px}.stat-card{background:#fff;border:1px solid var(--border);border-radius:14px;padding:20px;box-shadow:var(--shadow)}.stat-card small{color:var(--muted);font-weight:700}.stat-card strong{font-size:27px;display:block;margin-top:8px}.stat-card .trend{font-size:12px;color:var(--green);margin-top:5px}.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:22px}.panel{background:#fff;border:1px solid var(--border);border-radius:14px;padding:22px;box-shadow:var(--shadow);margin-bottom:22px}.panel-head{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:18px}.panel h2,.panel 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td{border-bottom:0}.thumb{width:55px;height:55px;object-fit:cover;border-radius:8px;background:#f1f5f9}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.form-group{margin-bottom:16px}.form-group label{display:block;font-weight:700;font-size:14px;margin-bottom:7px}.form-group input,.form-group select,.form-group textarea{width:100%;padding:11px 12px;border:1px solid var(--border);border-radius:8px;font:inherit}.form-group textarea{min-height:120px;resize:vertical}.form-group small{display:block;color:var(--muted);margin-top:5px}.form-actions{display:flex;gap:10px;align-items:center;margin-top:18px}.alert{padding:12px 15px;border-radius:9px;margin-bottom:18px;transition:.3s}.alert-success{background:#dcfce7;color:#166534}.alert-error{background:#fee2e2;color:#991b1b}.alert-info{background:#dbeafe;color:#1e40af}.alert-hide{opacity:.15}.status{display:inline-block;padding:5px 9px;border-radius:20px;font-size:11px;font-weight:800}.status-pending{background:#fef3c7;color:#92400e}.status-confirmed,.status-completed,.status-paid{background:#dcfce7;color:#166534}.status-processing{background:#dbeafe;color:#1e40af}.status-cancelled,.status-unpaid{background:#fee2e2;color:#991b1b}.status-partial{background:#ffedd5;color:#9a3412}.pagination{display:flex;gap:6px;margin-top:18px;flex-wrap:wrap}.pagination a,.pagination span{min-width:34px;height:34px;display:grid;place-items:center;border:1px solid var(--border);border-radius:7px;background:#fff}.pagination .active{background:var(--dark);color:#fff}.login-page{min-height:100vh;display:grid;place-items:center;padding:20px;background:linear-gradient(140deg,#0f172a,#14532d)}.login-card{width:min(430px,100%);background:#fff;border-radius:18px;padding:34px;box-shadow:0 25px 80px rgba(0,0,0,.3)}.login-card h1{margin:0 0 6px}.login-card p{color:var(--muted);margin:0 0 25px}.metric-positive{color:#15803d}.metric-negative{color:#b91c1c}.muted{color:var(--muted)}@media(max-width:1000px){.stats-grid{grid-template-columns:1fr 1fr}.grid-2{grid-template-columns:1fr}}@media(max-width:760px){.admin-shell{grid-template-columns:1fr}.sidebar{position:fixed;left:-270px;z-index:30;width:250px;transition:.25s}.sidebar-open .sidebar{left:0}.menu-toggle{display:block}.admin-page{padding:15px}.admin-topbar{padding:0 15px}.stats-grid,.form-grid{grid-template-columns:1fr}.admin-topbar>div:nth-child(2){display:none}}