@import "https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap";:root{--primary:#6366f1;--primary-dark:#4f46e5;--primary-shadow:#6366f14d;--bg:#f1f5f9;--sidebar-bg-start:#0f172a;--sidebar-bg-end:#1e293b;--sidebar-width:260px;--text:#1e293b;--text-muted:#64748b;--border:#e2e8f0;--surface:#fff;--danger:#dc2626;--danger-bg:#fee2e2;--success:#16a34a;--success-bg:#dcfce7}*{box-sizing:border-box;margin:0;padding:0}body{background:var(--bg);color:var(--text);min-height:100vh;font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif}.layout{min-height:100vh;display:flex}.sidebar{width:var(--sidebar-width);background:linear-gradient(180deg, var(--sidebar-bg-start) 0%, var(--sidebar-bg-end) 100%);color:#fff;z-index:300;flex-direction:column;transition:transform .25s;display:flex;position:fixed;top:0;bottom:0;left:0}.sidebar-backdrop{display:none}.sidebar-close{color:#94a3b8;cursor:pointer;background:0 0;border:none;padding:4px;font-size:18px;line-height:1;display:none}.sidebar-header{border-bottom:1px solid #ffffff14;justify-content:space-between;align-items:center;padding:24px 20px;display:flex}.sidebar-header h2{background:linear-gradient(135deg,#6366f1,#8b5cf6);-webkit-text-fill-color:transparent;-webkit-background-clip:text;font-size:20px;font-weight:700}.sidebar-nav{flex:1;padding:12px 0;overflow-y:auto}.nav-link{color:#94a3b8;border-left:3px solid #0000;align-items:center;gap:12px;padding:13px 20px;font-size:14px;font-weight:500;text-decoration:none;transition:all .2s;display:flex}.nav-link:hover{color:#e2e8f0;background:#ffffff0a}.nav-link.active{color:#fff;border-left-color:var(--primary);background:#6366f126}.nav-icon{font-size:18px}.logout-btn{color:#f87171;cursor:pointer;background:#ef44441a;border:1px solid #ef444433;border-radius:8px;margin:12px 16px;padding:10px 16px;font-size:14px;font-weight:500;transition:all .2s}.logout-btn:hover{background:#ef444433}.hamburger{background:var(--surface);border:1.5px solid var(--border);cursor:pointer;color:var(--text);border-radius:8px;margin-bottom:16px;padding:8px 12px;font-size:20px;line-height:1;display:none}.content{margin-left:var(--sidebar-width);flex:1;min-height:100vh;padding:32px}.login-page{background:linear-gradient(135deg,#0f172a 0%,#1e293b 50%,#0f172a 100%);justify-content:center;align-items:center;min-height:100vh;padding:16px;display:flex}.login-card{background:var(--surface);border-radius:16px;width:100%;max-width:400px;padding:48px 40px;box-shadow:0 25px 50px -12px #00000040}.login-card h1{color:#0f172a;margin-bottom:4px;font-size:28px;font-weight:700}.login-subtitle{color:var(--text-muted);margin-bottom:28px;font-size:14px}.form-group{flex:1;min-width:0;margin-bottom:16px}.form-group label{color:#475569;margin-bottom:6px;font-size:13px;font-weight:600;display:block}.form-group input,.form-group select,.form-group textarea{border:1.5px solid var(--border);background:var(--surface);width:100%;color:var(--text);border-radius:8px;min-height:44px;padding:10px 14px;font-family:inherit;font-size:14px;transition:border-color .2s}.form-group input:focus,.form-group select:focus,.form-group textarea:focus{border-color:var(--primary);outline:none;box-shadow:0 0 0 3px #6366f11a}.form-group input[type=file]{background:#f8fafc;min-height:44px;padding:8px}.form-row{gap:16px;display:flex}.helper{color:#94a3b8;word-break:break-word;margin-top:4px;font-size:11px;line-height:1.5;display:block}.btn{cursor:pointer;white-space:nowrap;border:none;border-radius:8px;justify-content:center;align-items:center;min-height:44px;padding:10px 20px;font-family:inherit;font-size:14px;font-weight:600;text-decoration:none;transition:all .2s;display:inline-flex}.btn-primary{background:linear-gradient(135deg, var(--primary), var(--primary-dark));color:#fff;box-shadow:0 2px 8px var(--primary-shadow)}.btn-primary:hover{transform:translateY(-1px);box-shadow:0 4px 12px #6366f166}.btn-secondary{color:#475569;background:#f1f5f9}.btn-secondary:hover{background:var(--border)}.btn-full{width:100%}.btn-sm{border-radius:6px;min-height:36px;padding:6px 14px;font-size:12px}.btn-edit{color:#2563eb;background:#dbeafe;margin-right:6px}.btn-edit:hover{background:#bfdbfe}.btn-delete{background:var(--danger-bg);color:var(--danger)}.btn-delete:hover{background:#fecaca}.alert{border-radius:8px;margin-bottom:16px;padding:12px 16px;font-size:14px;font-weight:500}.alert-error{background:var(--danger-bg);color:var(--danger);border:1px solid #fecaca}.alert-success{background:var(--success-bg);color:var(--success);border:1px solid #bbf7d0}.table-wrap{-webkit-overflow-scrolling:touch;border-radius:12px;overflow-x:auto}.data-table{border-collapse:collapse;background:var(--surface);border-radius:12px;width:100%;min-width:500px;overflow:hidden;box-shadow:0 1px 3px #0000000f}.data-table thead{background:#f8fafc}.data-table th{text-align:left;color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px;border-bottom:1px solid var(--border);white-space:nowrap;padding:14px 16px;font-size:12px;font-weight:600}.data-table td{color:#334155;border-bottom:1px solid #f1f5f9;padding:14px 16px;font-size:14px}.data-table tbody tr:hover{background:#f8fafc}.data-table .empty{text-align:center;color:#94a3b8;padding:40px}.thumb{object-fit:cover;border:1px solid var(--border);border-radius:6px;width:40px;height:40px}.thumb-md{border-radius:8px;width:60px;height:60px}.thumb-lg{border-radius:8px;width:80px;height:60px}.thumb-group{flex-wrap:wrap;align-items:center;gap:6px;display:flex}.thumb-more{color:var(--text-muted);font-size:12px;font-weight:600}.modal-overlay{z-index:400;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:#00000080;justify-content:center;align-items:center;padding:16px;display:flex;position:fixed;inset:0}.modal{background:var(--surface);border-radius:16px;width:100%;max-width:480px;max-height:90vh;padding:32px;overflow-y:auto;box-shadow:0 25px 50px #00000026}.modal-lg{max-width:640px}.modal h2{color:#0f172a;margin-bottom:20px;font-size:20px;font-weight:700}.modal-actions{flex-wrap:wrap;justify-content:flex-end;gap:12px;margin-top:24px;display:flex}.page-title{color:#0f172a;margin-bottom:4px;font-size:24px;font-weight:700}.page-header{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;margin-bottom:24px;display:flex}.stats-grid{grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:20px;margin-top:24px;display:grid}.stat-card{background:var(--surface);border-radius:12px;align-items:center;gap:16px;padding:24px;transition:transform .2s,box-shadow .2s;display:flex;box-shadow:0 1px 3px #0000000f}.stat-card:hover{transform:translateY(-2px);box-shadow:0 4px 12px #0000001a}.stat-icon{font-size:32px}.stat-value{color:#0f172a;font-size:28px;font-weight:700;display:block}.stat-label{color:var(--text-muted);font-size:13px;font-weight:500}.settings-card{background:var(--surface);border-radius:12px;padding:32px;box-shadow:0 1px 3px #0000000f}.checkbox-list{border:1.5px solid var(--border);background:var(--surface);border-radius:8px;max-height:168px;padding:4px;overflow-y:auto}.checkbox-item{color:var(--text);cursor:pointer;-webkit-user-select:none;user-select:none;border-radius:6px;align-items:center;gap:10px;padding:8px 12px;font-size:13px;font-weight:500;line-height:1.4;transition:background .15s;display:flex}.checkbox-item:hover{background:#f1f5f9}.checkbox-item input[type=checkbox]{width:15px;height:15px;min-height:unset;accent-color:var(--primary);cursor:pointer;flex-shrink:0;margin:0}.checkbox-item .tag-hint{color:#94a3b8;font-size:11px;font-weight:400}.btn-spinner{border:2px solid #fff6;border-top-color:#fff;border-radius:50%;flex-shrink:0;width:14px;height:14px;animation:.6s linear infinite spin;display:inline-block}.btn-spinner-dark{border-color:#475569 #4755694d #4755694d}@keyframes spin{to{transform:rotate(360deg)}}.loader{min-height:300px;color:var(--text-muted);justify-content:center;align-items:center;font-size:16px;font-weight:500;display:flex}@media (width<=768px){.sidebar{width:var(--sidebar-width);transform:translate(-100%);box-shadow:4px 0 24px #0000004d}.sidebar.open{transform:translate(0)}.sidebar-backdrop{z-index:299;background:#00000080;display:block;position:fixed;inset:0}.sidebar-close{display:block}.hamburger{display:inline-flex}.content{margin-left:0;padding:20px 16px}.form-row{flex-direction:column}.stats-grid{grid-template-columns:1fr 1fr;gap:12px}.modal{max-height:95vh;padding:24px 20px}.modal-actions{justify-content:stretch}.modal-actions .btn{flex:1}.page-title{font-size:20px}.settings-card{padding:20px 16px}}@media (width<=480px){.content{padding:16px 12px}.stats-grid{grid-template-columns:1fr}.modal{border-radius:12px;padding:20px 16px}.login-card{padding:32px 24px}.data-table th,.data-table td{padding:12px 10px;font-size:13px}.btn-sm{padding:5px 10px;font-size:11px}}