:root{--bg-primary: #0f0f0f;--bg-secondary: #1a1a1a;--bg-tertiary: #252525;--text-primary: #ffffff;--text-secondary: #a0a0a0;--accent: #6366f1;--accent-hover: #818cf8;--danger: #ef4444;--success: #22c55e}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--bg-primary);color:var(--text-primary);min-height:100vh}a{color:var(--accent);text-decoration:none}a:hover{color:var(--accent-hover)}.app{display:flex;min-height:100vh}.sidebar{width:240px;background:var(--bg-secondary);padding:20px;border-right:1px solid var(--bg-tertiary)}.sidebar h1{font-size:1.2rem;margin-bottom:30px;color:var(--accent)}.nav-item{display:block;padding:12px 16px;border-radius:8px;margin-bottom:4px;color:var(--text-secondary);transition:all .2s}.nav-item:hover{background:var(--bg-tertiary);color:var(--text-primary)}.nav-item.active{background:var(--accent);color:#fff}.main-content{flex:1;padding:30px}.page-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:30px}.page-title{font-size:1.8rem;font-weight:600}.card{background:var(--bg-secondary);border-radius:12px;padding:20px;margin-bottom:20px}.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:20px;margin-bottom:30px}.stat-card{background:var(--bg-secondary);border-radius:12px;padding:20px}.stat-label{color:var(--text-secondary);font-size:.875rem;margin-bottom:8px}.stat-value{font-size:2rem;font-weight:600}.btn{padding:10px 20px;border-radius:8px;border:none;cursor:pointer;font-weight:500;transition:all .2s}.btn-primary{background:var(--accent);color:#fff}.btn-primary:hover{background:var(--accent-hover)}.btn-danger{background:var(--danger);color:#fff}.input{padding:10px 16px;border-radius:8px;border:1px solid var(--bg-tertiary);background:var(--bg-tertiary);color:var(--text-primary);width:100%}.input:focus{outline:none;border-color:var(--accent)}.textarea{padding:10px 16px;border-radius:8px;border:1px solid var(--bg-tertiary);background:var(--bg-tertiary);color:var(--text-primary);width:100%;resize:vertical;font-family:inherit}.textarea:focus{outline:none;border-color:var(--accent)}.table{width:100%;border-collapse:collapse}.table th,.table td{padding:12px 16px;text-align:left;border-bottom:1px solid var(--bg-tertiary)}.table th{color:var(--text-secondary);font-weight:500;font-size:.875rem}.status-badge{display:inline-block;padding:4px 12px;border-radius:999px;font-size:.75rem;font-weight:500}.status-draft{background:#374151;color:#9ca3af}.status-approved{background:#1e3a5f;color:#60a5fa}.status-published{background:#14532d;color:#4ade80}.empty-state{text-align:center;padding:60px 20px;color:var(--text-secondary)}