:root{--color-primary: #b3261e;--color-primary-dark: #8a1d17;--color-success: #2e7d32;--color-success-dark: #235f26;--color-danger: #b3261e;--color-danger-dark: #8a1d17;--color-text: #1c1b1f;--color-text-muted: #5f5f66;--color-bg: #f5f4f6;--color-surface: #ffffff;--color-border: #ddd9dc;--radius: 8px;--spacing: 1rem}*{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color:var(--color-text);background:var(--color-bg)}h1,h2,h3{margin-top:0}button{cursor:pointer;border:none;border-radius:var(--radius);padding:.5rem 1rem;font-size:.95rem;background:var(--color-primary);color:#fff}button:hover:not(:disabled){background:var(--color-primary-dark)}button:disabled{opacity:.5;cursor:not-allowed}input,textarea{padding:.4rem .6rem;border:1px solid var(--color-border);border-radius:var(--radius);font-size:.95rem;font-family:inherit}.error{color:var(--color-danger-dark);background:#fbeaea;border:1px solid var(--color-danger);border-radius:var(--radius);padding:.6rem .9rem}.info{color:var(--color-success-dark);background:#eaf5eb;border:1px solid var(--color-success);border-radius:var(--radius);padding:.6rem .9rem}