*,*:before,*:after{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-size:15px;font-weight:500;color:#1e293b;background:#f8fafc;-webkit-font-smoothing:antialiased}:root{--color-primary: #1e40af;--color-primary-light: #eff6ff;--color-success: #16a34a;--color-success-light: #dcfce7;--color-danger: #dc2626;--color-danger-light: #fee2e2;--color-text: #1e293b;--color-text-secondary: #64748b;--color-text-muted: #94a3b8;--color-border: #e2e8f0;--color-bg: #f8fafc;--color-bg-alt: #f0f2f5;--radius-sm: 8px;--radius: 12px;--radius-lg: 16px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 20px;border:none;border-radius:var(--radius);font-size:15px;font-weight:600;cursor:pointer;transition:opacity .15s;text-decoration:none;font-family:inherit}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--color-primary);color:#fff}.btn-primary:hover:not(:disabled){opacity:.9}.btn-secondary{background:var(--color-bg-alt);color:var(--color-text)}.btn-secondary:hover:not(:disabled){background:#e2e8f0}.btn-danger{background:var(--color-danger-light);color:var(--color-danger)}.btn-outline{background:transparent;border:1.5px solid var(--color-primary);color:var(--color-primary)}.btn-outline:hover:not(:disabled){background:var(--color-primary-light)}.btn-full{width:100%}.form-group{margin-bottom:16px}.form-label{display:block;font-size:13px;font-weight:600;color:var(--color-text-secondary);margin-bottom:6px}.form-input{width:100%;padding:10px 14px;border:1.5px solid var(--color-border);border-radius:var(--radius);font-size:15px;font-family:inherit;color:var(--color-text);background:#fff;outline:none;transition:border-color .15s}.form-input:focus{border-color:var(--color-primary)}.form-input.error{border-color:var(--color-danger)}.form-error{font-size:12px;color:var(--color-danger);margin-top:4px}.card{background:#fff;border-radius:var(--radius-lg);border:1px solid var(--color-border);overflow:hidden}.text-secondary{color:var(--color-text-secondary)}.text-muted{color:var(--color-text-muted)}.text-small{font-size:13px}.text-center{text-align:center}@keyframes spin{to{transform:rotate(360deg)}}.spinner{width:24px;height:24px;border:3px solid var(--color-border);border-top-color:var(--color-primary);border-radius:50%;animation:spin .7s linear infinite;display:inline-block}select.form-input{cursor:pointer;appearance:auto}