:root{--color-primary: #2c5282;--color-primary-light: #ebf4ff;--color-primary-hover: #2b6cb0;--color-text: #2d3748;--color-text-muted: #718096;--color-border: #e2e8f0;--color-bg: #f7fafc;--color-card: #ffffff;--color-danger: #e53e3e;--radius-sm: 4px;--radius-md: 8px;--radius-lg: 12px;--shadow-sm: 0 1px 3px rgba(0, 0, 0, .08);--shadow-md: 0 4px 12px rgba(0, 0, 0, .08);--font-family: "Google Sans", "Segoe UI", system-ui, sans-serif}*,*:before,*:after{box-sizing:border-box}body{font-family:var(--font-family);margin:0;color:var(--color-text);background-color:var(--color-bg);-webkit-font-smoothing:antialiased}.btn-primary{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 32px;background-color:var(--color-primary);color:#fff;border:none;border-radius:var(--radius-sm);font-size:.95rem;font-family:var(--font-family);font-weight:500;cursor:pointer;transition:background-color .15s ease}.btn-primary:hover{background-color:var(--color-primary-hover)}.btn-primary:disabled{opacity:.55;cursor:not-allowed}