.settings-page{max-width:600px;margin:0 auto;padding:0 1rem}.page-title{color:#333;margin-bottom:1.5rem;font-size:24px;font-weight:700}.settings-grid{grid-template-columns:1fr;gap:1rem;display:grid}@media (min-width:768px){.settings-page{padding:0 2rem}.page-title{margin-bottom:2rem;font-size:32px}.settings-grid{gap:1.5rem}}.settings-card{border:none;border-radius:12px;box-shadow:0 2px 8px #00000014}.card-title{color:#333;margin-bottom:1.5rem;font-size:18px;font-weight:600}.danger-card{background:#fff2f0;border-left:4px solid #ff4d4f}.danger-title{color:#d32f2f}.danger-text{color:#333;margin-bottom:1rem}@media (max-width:640px){.page-title{font-size:24px}.settings-grid{gap:1rem}}