*{margin:0;padding:0;box-sizing:border-box}:root{--color-primary: #0066cc;--color-primary-dark: #0052a3;--color-secondary: #2c5282;--color-success: #48bb78;--color-warning: #ed8936;--color-error: #f56565;--color-bg: #ffffff;--color-bg-secondary: #f7fafc;--color-bg-tertiary: #edf2f7;--color-border: #e2e8f0;--color-text-primary: #1a202c;--color-text-secondary: #4a5568;--color-text-tertiary: #718096;--spacing-xs: 4px;--spacing-sm: 8px;--spacing-md: 16px;--spacing-lg: 24px;--spacing-xl: 32px;--spacing-2xl: 48px;--radius-sm: 4px;--radius-md: 8px;--radius-lg: 12px;--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .1), 0 2px 4px -1px rgba(0, 0, 0, .06);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1), 0 4px 6px -2px rgba(0, 0, 0, .05);--transition: .15s cubic-bezier(.4, 0, .2, 1)}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background-color:var(--color-bg-secondary);color:var(--color-text-primary);line-height:1.5}h1,h2,h3,h4,h5,h6{line-height:1.2;font-weight:600;color:var(--color-text-primary)}h1{font-size:2.25rem;margin-bottom:var(--spacing-lg)}h2{font-size:1.875rem;margin-bottom:var(--spacing-md)}h3{font-size:1.5rem;margin-bottom:var(--spacing-md)}p{line-height:1.6;margin-bottom:var(--spacing-md)}button{font-family:inherit;cursor:pointer;transition:all var(--transition)}input,textarea,select{font-family:inherit;font-size:1rem;transition:all var(--transition)}a{color:var(--color-primary);text-decoration:none;transition:color var(--transition)}a:hover{color:var(--color-primary-dark)}.container{max-width:1200px;margin:0 auto;padding:0 var(--spacing-md)}.btn{display:inline-block;padding:10px 20px;border:none;border-radius:var(--radius-md);font-weight:500;font-size:.95rem;cursor:pointer;transition:all var(--transition);text-align:center}.btn-primary{background-color:var(--color-primary);color:#fff}.btn-primary:hover{background-color:var(--color-primary-dark);transform:translateY(-1px);box-shadow:var(--shadow-md)}.btn-secondary{background-color:var(--color-bg-tertiary);color:var(--color-text-primary)}.btn-secondary:hover{background-color:var(--color-border)}.btn-danger{background-color:var(--color-error);color:#fff}.btn-danger:hover{background-color:#e53e3e}.btn:disabled{opacity:.5;cursor:not-allowed;transform:none}.card{background:var(--color-bg);border-radius:var(--radius-lg);padding:var(--spacing-lg);box-shadow:var(--shadow-sm);border:1px solid var(--color-border);transition:all var(--transition)}.card:hover{box-shadow:var(--shadow-md)}.form-group{margin-bottom:var(--spacing-md)}.form-label{display:block;margin-bottom:var(--spacing-xs);font-weight:500;color:var(--color-text-primary);font-size:.95rem}.form-input,.form-textarea{width:100%;padding:10px 12px;border:1px solid var(--color-border);border-radius:var(--radius-md);font-size:1rem;background-color:var(--color-bg);color:var(--color-text-primary)}.form-input:focus,.form-textarea:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px #0066cc1a}.form-textarea{min-height:120px;resize:vertical}.badge{display:inline-block;padding:4px 12px;border-radius:12px;font-size:.85rem;font-weight:500}.badge-draft{background-color:#edf2f7;color:#4a5568}.badge-published{background-color:#c6f6d5;color:#22543d}.badge-review{background-color:#feebc8;color:#7c2d12}.alert{padding:var(--spacing-md);border-radius:var(--radius-md);margin-bottom:var(--spacing-md)}.alert-error{background-color:#fed7d7;color:#742a2a;border:1px solid #fc8181}.alert-success{background-color:#c6f6d5;color:#22543d;border:1px solid #48bb78}