:root{--bg: #0a0a0a;--bg-card: #141414;--bg-hover: #1e1e1e;--border: #2a2a2a;--text: #e8e0d8;--text-muted: #8a8480;--accent: #e8dfd4;--green: #7fcc8a;--red: #e57373;--blue: #6fa3ef}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Inter,-apple-system,sans-serif;background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased}.admin-login{min-height:100vh;display:flex;align-items:center;justify-content:center}.login-box{background:var(--bg-card);border:1px solid var(--border);border-radius:16px;padding:48px;text-align:center;max-width:400px;width:100%}.login-box h1{font-size:24px;margin-bottom:8px}.login-box p{color:var(--text-muted);margin-bottom:16px;font-size:14px}.login-box .hint{font-size:12px;color:var(--text-muted);margin-top:16px}.login-input{width:100%;padding:12px 16px;border-radius:8px;border:1px solid var(--border);background:var(--bg);color:var(--text);font-size:15px;outline:none;transition:border-color .2s}.login-input:focus{border-color:var(--accent)}.login-input::placeholder{color:var(--text-muted)}.login-error{color:var(--red);font-size:13px;margin-top:8px;margin-bottom:0}.success-icon{font-size:48px;margin-bottom:16px}.admin-loading{min-height:100vh;display:flex;align-items:center;justify-content:center;color:var(--text-muted)}.admin-shell{display:flex;min-height:100vh}.sidebar{width:220px;background:var(--bg-card);border-right:1px solid var(--border);padding:24px 16px;display:flex;flex-direction:column;position:fixed;top:0;left:0;bottom:0}.sidebar-logo{font-size:18px;font-weight:700;margin-bottom:32px;padding:0 8px}.sidebar nav{flex:1;display:flex;flex-direction:column;gap:4px}.nav-btn{display:block;width:100%;text-align:left;padding:10px 12px;border:none;background:transparent;color:var(--text-muted);font-size:14px;border-radius:8px;cursor:pointer;transition:all .15s}.nav-btn:hover{background:var(--bg-hover);color:var(--text)}.nav-btn.active{background:var(--bg-hover);color:var(--accent);font-weight:600}.nav-btn.logout{margin-top:auto;color:var(--red)}.nav-btn.logout:hover{background:#e573731a}.admin-main{flex:1;margin-left:220px;padding:32px}.admin-main h2{font-size:22px;margin-bottom:24px}.stats-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:16px;margin-bottom:32px}.stat-card{background:var(--bg-card);border:1px solid var(--border);border-radius:12px;padding:24px}.stat-value{font-size:28px;font-weight:700;margin-bottom:4px}.stat-label{font-size:13px;color:var(--text-muted)}.admin-table{width:100%;border-collapse:collapse;font-size:14px}.admin-table th{text-align:left;padding:12px;border-bottom:1px solid var(--border);color:var(--text-muted);font-weight:500;font-size:12px;text-transform:uppercase;letter-spacing:.5px}.admin-table td{padding:12px;border-bottom:1px solid var(--border)}.admin-table tr:hover td{background:var(--bg-hover)}.admin-table .empty{text-align:center;color:var(--text-muted);padding:32px}.badge{display:inline-block;padding:2px 8px;border-radius:12px;font-size:12px;font-weight:500}.badge.green{background:#7fcc8a26;color:var(--green)}.badge.red{background:#e5737326;color:var(--red)}.btn-primary{padding:10px 20px;background:var(--accent);color:#000;border:none;border-radius:8px;font-weight:600;cursor:pointer;font-size:14px;transition:opacity .15s}.btn-primary:hover{opacity:.9}.btn-sm{padding:4px 10px;background:var(--bg-hover);color:var(--text);border:1px solid var(--border);border-radius:6px;font-size:12px;cursor:pointer;margin-right:4px}.btn-sm:hover{background:var(--border)}.search-input{width:100%;max-width:400px;padding:10px 14px;background:var(--bg-card);border:1px solid var(--border);border-radius:8px;color:var(--text);font-size:14px;margin-bottom:20px;outline:none}.search-input:focus{border-color:var(--accent)}.pagination{display:flex;align-items:center;gap:16px;margin-top:16px;font-size:14px;color:var(--text-muted)}.pagination button{padding:6px 14px;background:var(--bg-card);border:1px solid var(--border);border-radius:6px;color:var(--text);cursor:pointer;font-size:13px}.pagination button:disabled{opacity:.4;cursor:default}.form-card{background:var(--bg-card);border:1px solid var(--border);border-radius:12px;padding:24px;margin-bottom:24px;display:flex;flex-direction:column;gap:12px;max-width:500px}.form-card input,.form-card select{padding:10px 14px;background:var(--bg);border:1px solid var(--border);border-radius:8px;color:var(--text);font-size:14px;outline:none}.form-card input:focus,.form-card select:focus{border-color:var(--accent)}.form-card select{cursor:pointer}.panel-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}.panel-header h2{margin-bottom:0}.panel-loading{padding:40px;text-align:center;color:var(--text-muted)}code{background:var(--bg-hover);padding:2px 6px;border-radius:4px;font-size:13px}@media (max-width: 768px){.sidebar{display:none}.admin-main{margin-left:0;padding:16px}.stats-grid{grid-template-columns:repeat(2,1fr)}.admin-table{font-size:12px}.admin-table th,.admin-table td{padding:8px}}