@import"https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800;900&display=swap";*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--bg-primary: #0f1117;--bg-secondary: #161923;--bg-card: #1a1e2e;--bg-card-hover: #1f2438;--bg-input: #131620;--border: #2a2f42;--border-focus: #3b82f6;--text-primary: #f1f5f9;--text-secondary: #94a3b8;--text-muted: #64748b;--accent: #3b82f6;--accent-hover: #2563eb;--accent-glow: rgba(59, 130, 246, .15);--success: #22c55e;--warning: #f59e0b;--danger: #ef4444;--danger-hover: #dc2626;--sidebar-width: 260px;--header-height: 64px;--radius: 12px;--radius-sm: 8px;--radius-lg: 16px;--shadow: 0 4px 24px rgba(0,0,0,.3);--shadow-sm: 0 2px 8px rgba(0,0,0,.2);--transition: .2s ease;font-family:Inter,-apple-system,BlinkMacSystemFont,system-ui,sans-serif}body{background:var(--bg-primary);color:var(--text-primary);min-height:100vh;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{color:inherit;text-decoration:none}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:var(--bg-primary)}::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}.admin-layout{display:flex;min-height:100vh}.admin-main{flex:1;margin-left:var(--sidebar-width);padding-top:var(--header-height);min-height:100vh}.admin-content{padding:28px 32px;max-width:1400px}.sidebar{position:fixed;left:0;top:0;bottom:0;width:var(--sidebar-width);background:var(--bg-secondary);border-right:1px solid var(--border);display:flex;flex-direction:column;z-index:50;overflow-y:auto}.sidebar-logo{padding:20px 24px;border-bottom:1px solid var(--border);display:flex;align-items:center;gap:12px}.sidebar-logo h1{font-size:16px;font-weight:800;background:linear-gradient(135deg,#3b82f6,#8b5cf6);-webkit-background-clip:text;-webkit-text-fill-color:transparent;letter-spacing:-.3px}.sidebar-nav{padding:16px 12px;flex:1;display:flex;flex-direction:column;gap:2px}.sidebar-section-title{font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:1.2px;color:var(--text-muted);padding:16px 12px 8px}.sidebar-item{display:flex;align-items:center;gap:12px;padding:10px 14px;border-radius:var(--radius-sm);font-size:13px;font-weight:600;color:var(--text-secondary);cursor:pointer;transition:all var(--transition);border:none;background:none;width:100%;text-align:left}.sidebar-item:hover{background:var(--bg-card);color:var(--text-primary)}.sidebar-item.active{background:var(--accent-glow);color:var(--accent)}.sidebar-item .icon{width:20px;height:20px;opacity:.7}.sidebar-item.active .icon{opacity:1}.header{position:fixed;top:0;left:var(--sidebar-width);right:0;height:var(--header-height);background:#0f1117d9;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;padding:0 32px;z-index:40}.header-title{font-size:18px;font-weight:800;letter-spacing:-.3px}.header-actions{display:flex;align-items:center;gap:16px}.lang-switcher{display:flex;align-items:center;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-sm);overflow:hidden}.lang-btn{padding:6px 14px;font-size:12px;font-weight:700;border:none;background:none;color:var(--text-muted);cursor:pointer;transition:all var(--transition)}.lang-btn.active{background:var(--accent);color:#fff}.stat-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:20px 24px;transition:all var(--transition)}.stat-card:hover{border-color:var(--accent);box-shadow:0 0 20px var(--accent-glow)}.stat-card .label{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.8px;color:var(--text-muted);margin-bottom:8px}.stat-card .value{font-size:28px;font-weight:900;color:var(--text-primary);letter-spacing:-1px}.stat-card .change{font-size:11px;font-weight:600;margin-top:4px}.stat-card .change.positive{color:var(--success)}.stat-card .change.negative{color:var(--danger)}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;margin-bottom:28px}.data-table{width:100%;border-collapse:collapse;font-size:13px}.data-table th{text-align:left;padding:12px 16px;font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.8px;color:var(--text-muted);border-bottom:1px solid var(--border);background:var(--bg-secondary);position:sticky;top:0}.data-table td{padding:14px 16px;border-bottom:1px solid var(--border);color:var(--text-secondary);vertical-align:middle}.data-table tr:hover td{background:var(--bg-card);color:var(--text-primary)}.table-container{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:8px 18px;border-radius:var(--radius-sm);font-size:13px;font-weight:700;border:none;cursor:pointer;transition:all var(--transition)}.btn-primary{background:var(--accent);color:#fff}.btn-primary:hover{background:var(--accent-hover)}.btn-danger{background:var(--danger);color:#fff}.btn-danger:hover{background:var(--danger-hover)}.btn-ghost{background:var(--bg-card);color:var(--text-secondary);border:1px solid var(--border)}.btn-ghost:hover{background:var(--bg-card-hover);color:var(--text-primary)}.btn-sm{padding:5px 12px;font-size:11px}.btn-icon{width:34px;height:34px;padding:0;border-radius:var(--radius-sm);display:inline-flex;align-items:center;justify-content:center;background:var(--bg-card);border:1px solid var(--border);color:var(--text-secondary);cursor:pointer;transition:all var(--transition)}.btn-icon:hover{background:var(--bg-card-hover);color:var(--text-primary)}.form-group{margin-bottom:20px}.form-label{display:block;font-size:12px;font-weight:700;color:var(--text-secondary);margin-bottom:8px;text-transform:uppercase;letter-spacing:.5px}.form-input,.form-select,.form-textarea{width:100%;padding:10px 14px;background:var(--bg-input);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text-primary);font-size:13px;font-weight:500;font-family:inherit;transition:border-color var(--transition);outline:none}.form-input:focus,.form-select:focus,.form-textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-glow)}.form-textarea{min-height:100px;resize:vertical}.form-select{-webkit-appearance:none;-moz-appearance:none;appearance:none;cursor:pointer}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}.badge{display:inline-flex;align-items:center;padding:3px 10px;border-radius:100px;font-size:11px;font-weight:700}.badge-success{background:#22c55e26;color:var(--success)}.badge-warning{background:#f59e0b26;color:var(--warning)}.badge-danger{background:#ef444426;color:var(--danger)}.badge-info{background:#3b82f626;color:var(--accent)}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0009;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:100}.modal-content{background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius-lg);padding:28px;width:90%;max-width:560px;max-height:85vh;overflow-y:auto;box-shadow:var(--shadow)}.modal-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}.modal-header h2{font-size:18px;font-weight:800}.modal-footer{display:flex;justify-content:flex-end;gap:12px;margin-top:24px;padding-top:20px;border-top:1px solid var(--border)}.page-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px}.page-header h2{font-size:22px;font-weight:900;letter-spacing:-.5px}.search-bar{position:relative;max-width:320px}.search-bar input{width:100%;padding:9px 14px 9px 38px;background:var(--bg-input);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text-primary);font-size:13px;font-weight:500;outline:none;transition:border-color var(--transition);font-family:inherit}.search-bar input:focus{border-color:var(--accent)}.search-bar .search-icon{position:absolute;left:12px;top:50%;transform:translateY(-50%);color:var(--text-muted);width:16px;height:16px}.toolbar{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:20px;flex-wrap:wrap}.login-container{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--bg-primary)}.login-card{width:400px;background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius-lg);padding:40px;box-shadow:var(--shadow)}.login-card h1{font-size:24px;font-weight:900;text-align:center;margin-bottom:8px;background:linear-gradient(135deg,#3b82f6,#8b5cf6);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.login-card .subtitle{text-align:center;font-size:13px;color:var(--text-muted);margin-bottom:32px}.login-card .form-input{margin-bottom:16px}.login-card .btn-primary{width:100%;height:44px;font-size:14px;margin-top:8px}.login-error{background:#ef44441a;border:1px solid rgba(239,68,68,.3);color:var(--danger);padding:10px 14px;border-radius:var(--radius-sm);font-size:12px;font-weight:600;margin-bottom:16px;text-align:center}.toast{position:fixed;bottom:24px;right:24px;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:14px 20px;display:flex;align-items:center;gap:10px;font-size:13px;font-weight:600;box-shadow:var(--shadow);z-index:200}.toast.success{border-color:var(--success)}.toast.error{border-color:var(--danger)}.cover-thumb{width:44px;height:60px;border-radius:6px;object-fit:cover;background:var(--bg-input)}.empty-state{text-align:center;padding:60px 20px;color:var(--text-muted)}.empty-state .icon{width:48px;height:48px;margin:0 auto 16px;opacity:.3}.empty-state h3{font-size:16px;font-weight:700;margin-bottom:8px;color:var(--text-secondary)}.empty-state p{font-size:13px}.chart-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:20px}.chart-card h3{font-size:14px;font-weight:800;margin-bottom:16px}.flex{display:flex}.items-center{align-items:center}.gap-2{gap:8px}.gap-3{gap:12px}.gap-4{gap:16px}.mt-4{margin-top:16px}.mb-4{margin-bottom:16px}.font-bold{font-weight:700}.text-sm{font-size:13px}.text-xs{font-size:11px}.text-muted{color:var(--text-muted)}.text-accent{color:var(--accent)}.truncate{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}