*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}:root{--bg-primary: #0f172a;--bg-secondary: #1e293b;--bg-tertiary: #334155;--text-primary: #f1f5f9;--text-secondary: #94a3b8;--text-muted: #64748b;--accent: #3b82f6;--accent-hover: #2563eb;--success: #22c55e;--warning: #eab308;--danger: #ef4444;--border: #334155;--radius: 8px;--radius-lg: 12px;--sidebar-width: 260px}html{font-size:14px}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--bg-primary);color:var(--text-primary);line-height:1.6;min-height:100vh}.dashboard-layout{display:flex;min-height:100vh}.sidebar{width:var(--sidebar-width);background:var(--bg-secondary);border-right:1px solid var(--border);display:flex;flex-direction:column;position:fixed;top:0;left:0;height:100vh}.sidebar-header{padding:24px 20px;border-bottom:1px solid var(--border)}.logo{font-size:1.5rem;font-weight:800;letter-spacing:-.05em;background:linear-gradient(135deg,#3b82f6,#8b5cf6);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.logo-sub{font-size:.75rem;color:var(--text-muted);text-transform:uppercase;letter-spacing:.1em}.sidebar-nav{flex:1;padding:12px 8px;display:flex;flex-direction:column;gap:2px}.nav-item{display:flex;align-items:center;gap:12px;padding:10px 14px;border-radius:var(--radius);color:var(--text-secondary);text-decoration:none;font-size:.9rem;transition:all .15s;border:none;background:none;cursor:pointer;width:100%}.nav-item:hover{background:var(--bg-tertiary);color:var(--text-primary)}.nav-item--active{background:var(--accent);color:#fff}.nav-item--active:hover{background:var(--accent-hover)}.sidebar-footer{padding:12px 8px;border-top:1px solid var(--border)}.logout-btn{color:var(--danger)}.main-content{margin-left:var(--sidebar-width);flex:1;padding:32px;max-width:1200px}.page-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:24px}.page-header h2{font-size:1.5rem;font-weight:700}.page-subtitle{color:var(--text-secondary);font-size:.85rem;margin-top:4px}.page-header__actions{display:flex;gap:8px}.stats-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:16px;margin-bottom:32px}.stat-card{background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius-lg);padding:20px;display:flex;gap:16px;transition:border-color .15s}.stat-card:hover{border-color:var(--accent)}.stat-card__icon{width:44px;height:44px;border-radius:var(--radius);background:var(--bg-tertiary);display:flex;align-items:center;justify-content:center;color:var(--accent)}.stat-card__title{color:var(--text-secondary);font-size:.8rem;text-transform:uppercase;letter-spacing:.05em}.stat-card__value{font-size:1.5rem;font-weight:700;margin-top:4px}.stat-card__trend{color:var(--success);font-size:.8rem}.section{margin-top:32px}.section h3{font-size:1.1rem;margin-bottom:16px}.quick-actions{display:flex;gap:12px;flex-wrap:wrap}.btn{display:inline-flex;align-items:center;gap:8px;padding:10px 20px;border-radius:var(--radius);font-size:.9rem;font-weight:500;border:1px solid transparent;cursor:pointer;transition:all .15s}.btn--primary{background:var(--accent);color:#fff}.btn--primary:hover{background:var(--accent-hover)}.btn--secondary{background:var(--bg-secondary);color:var(--text-primary);border-color:var(--border)}.btn--secondary:hover{background:var(--bg-tertiary)}.btn-icon{background:none;border:none;color:var(--text-muted);cursor:pointer;padding:6px;border-radius:var(--radius);transition:all .15s}.btn-icon:hover{background:var(--bg-tertiary);color:var(--text-primary)}.search-bar{display:flex;align-items:center;gap:10px;background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius);padding:10px 14px;margin-bottom:20px;color:var(--text-muted)}.search-bar input{flex:1;background:none;border:none;color:var(--text-primary);font-size:.9rem;outline:none}.table{width:100%;border-collapse:collapse}.table th{text-align:left;padding:12px 16px;font-size:.8rem;text-transform:uppercase;letter-spacing:.05em;color:var(--text-muted);border-bottom:1px solid var(--border)}.table td{padding:12px 16px;border-bottom:1px solid var(--border);font-size:.9rem}.table tbody tr:hover{background:var(--bg-secondary)}.actions-cell{display:flex;gap:4px}code{background:var(--bg-tertiary);padding:2px 6px;border-radius:4px;font-size:.85rem}.badge{display:inline-flex;padding:2px 10px;border-radius:999px;font-size:.75rem;font-weight:600;text-transform:capitalize}.badge--active{background:#22c55e26;color:var(--success)}.badge--expired{background:#eab30826;color:var(--warning)}.badge--suspended{background:#ef444426;color:var(--danger)}.placeholder-card{background:var(--bg-secondary);border:1px dashed var(--border);border-radius:var(--radius-lg);padding:60px 20px;text-align:center;color:var(--text-muted)}