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h3{margin:0;font-size:17px}.modal-close{background:none;border:none;font-size:22px;color:var(--text-light);line-height:1;padding:4px}.modal-close:hover{color:var(--danger)}.modal-body{padding:24px}.modal-foot{padding:16px 24px;border-top:1px solid var(--border);display:flex;justify-content:flex-end;gap:12px;position:sticky;bottom:0;background:#fff}.switch{position:relative;display:inline-block;width:44px;height:24px;vertical-align:middle}.switch input{opacity:0;width:0;height:0}.switch .slider{position:absolute;top:0;right:0;bottom:0;left:0;background:#cbd5e1;border-radius:24px;transition:.25s}.switch .slider:before{content:"";position:absolute;width:18px;height:18px;left:3px;top:3px;background:#fff;border-radius:50%;transition:.25s;box-shadow:0 1px 3px #00000040}.switch input:checked+.slider{background:var(--primary)}.switch input:checked+.slider:before{transform:translate(20px)}.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-bottom:24px}.stat-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:22px;display:flex;align-items:center;gap:16px}.stat-card .stat-icon{width:52px;height:52px;border-radius:14px;display:flex;align-items:center;justify-content:center;color:#fff;flex-shrink:0}.stat-card .stat-icon.bg-blue{background:linear-gradient(135deg,var(--primary) 0%,var(--primary-light) 100%)}.stat-card .stat-icon.bg-orange{background:linear-gradient(135deg,#f59e0b,#fbbf24)}.stat-card .stat-icon.bg-green{background:linear-gradient(135deg,#10b981,#34d399)}.stat-card .stat-icon.bg-red{background:linear-gradient(135deg,#ef4444,#f87171)}.stat-card b{display:block;font-size:26px;line-height:1.2}.stat-card span{font-size:13px;color:var(--text-light)}.img-picker{display:flex;gap:16px;align-items:flex-start}.img-preview{width:120px;height:90px;border-radius:var(--radius-sm);border:1.5px dashed var(--border);display:flex;align-items:center;justify-content:center;overflow:hidden;background:#f8fafc;color:var(--text-faint);font-size:12px;flex-shrink:0}.img-preview img{width:100%;height:100%;object-fit:cover}.img-preview.round{border-radius:50%;width:100px;height:100px}.img-actions{display:flex;flex-direction:column;gap:8px}.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#14213d,#1d5fd6);padding:20px}.login-card{background:#fff;border-radius:20px;width:100%;max-width:400px;padding:40px 36px;box-shadow:0 24px 64px #0000004d}.login-card .login-logo{width:56px;height:56px;border-radius:14px;background:linear-gradient(135deg,var(--primary) 0%,var(--primary-light) 100%);color:#fff;display:flex;align-items:center;justify-content:center;font-size:24px;font-weight:800;margin:0 auto 16px}.login-card h1{text-align:center;font-size:20px;margin:0 0 4px}.login-card .login-sub{text-align:center;color:var(--text-light);font-size:13.5px;margin-bottom:28px}.login-hint{background:#f8fafc;border:1px dashed var(--border);border-radius:var(--radius-sm);padding:10px 14px;font-size:12.5px;color:var(--text-light);margin-bottom:20px;line-height:1.7}.settings-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.settings-grid .full{grid-column:1 / -1}.msg-item{padding:18px 20px;border-bottom:1px solid var(--border)}.msg-item:last-child{border-bottom:none}.msg-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:8px;flex-wrap:wrap}.msg-head b{font-size:15px}.msg-head .msg-time{color:var(--text-faint);font-size:12.5px}.msg-contact{display:flex;gap:16px;font-size:13.5px;color:var(--text-light);margin-bottom:8px;flex-wrap:wrap}.msg-content{color:var(--text);font-size:14px;line-height:1.8;margin:0;white-space:pre-wrap}.msg-actions{margin-top:12px;display:flex;gap:8px}@media (max-width: 900px){.admin-sidebar{transform:translate(-100%)}.admin-sidebar.open{transform:translate(0)}.admin-main{margin-left:0}.menu-toggle{display:block}.stat-grid{grid-template-columns:repeat(2,1fr)}}@media (max-width: 640px){.stat-grid,.settings-grid{grid-template-columns:1fr}.admin-content{padding:16px}.modal-mask{padding:12px}.modal-body{padding:16px}.img-picker{flex-direction:column}}