:root{--primary: #8b5cf6;--primary-hover: #7c3aed;--primary-light: #f3e8ff;--bg-main: #f8fafc;--card-bg: #ffffff;--text-main: #0f172a;--text-muted: #64748b;--border: #e2e8f0;--radius: 12px;--radius-sm: 8px;--shadow: 0 4px 6px -1px rgba(0, 0, 0, .05), 0 2px 4px -1px rgba(0, 0, 0, .03);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .08)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Plus Jakarta Sans,system-ui,-apple-system,sans-serif;background-color:var(--bg-main);color:var(--text-main);line-height:1.5;-webkit-font-smoothing:antialiased}button,input,select,textarea{font-family:inherit;font-size:inherit}a{color:inherit;text-decoration:none}.app-container{min-height:100vh;display:flex;flex-direction:column}.main-content{flex:1;max-width:1280px;width:100%;margin:0 auto;padding:24px 16px}.card{background:var(--card-bg);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:24px}.form-group{margin-bottom:20px}.form-label{display:block;font-size:13px;font-weight:700;color:#334155;margin-bottom:6px;text-transform:uppercase;letter-spacing:.5px}.form-input,.form-select,.form-textarea{width:100%;padding:10px 14px;border:1px solid var(--border);border-radius:var(--radius-sm);background:#fff;color:var(--text-main);outline:none;transition:border-color .15s ease}.form-input:focus,.form-select:focus,.form-textarea:focus{border-color:var(--primary);box-shadow:0 0 0 3px #8b5cf626}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 18px;border-radius:var(--radius-sm);font-weight:700;font-size:14px;cursor:pointer;border:none;transition:all .15s ease}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-hover)}.btn-secondary{background:#f1f5f9;color:#334155}.btn-secondary:hover{background:#e2e8f0}.btn-danger{background:#fef2f2;color:#ef4444;border:1px solid #fca5a5}.btn-danger:hover{background:#fee2e2}.badge{display:inline-flex;align-items:center;padding:3px 10px;border-radius:999px;font-size:11px;font-weight:800;text-transform:uppercase;letter-spacing:.5px}.badge-published{background:#dcfce7;color:#15803d}.badge-draft{background:#fef3c7;color:#b45309}.badge-archived{background:#f1f5f9;color:#64748b}.badge-premium{background:#f3e8ff;color:#7c3aed}.badge-free{background:#e0f2fe;color:#0369a1}