.auth-container { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 16px; }
.auth-card { width: 100%; max-width: 400px; padding: 32px; }
.auth-header { text-align: center; margin-bottom: 24px; }
.auth-title { font-size: 1.75rem; font-weight: 700; background: linear-gradient(135deg, var(--primary), var(--primary-accent)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.auth-subtitle { color: var(--text-secondary); margin-top: 4px; }
.auth-error { background: rgba(239,68,68,0.1); border: 1px solid rgba(239,68,68,0.2); color: var(--danger); padding: 12px 16px; border-radius: var(--radius-sm); margin-bottom: 16px; font-size: 0.875rem; }
.auth-footer { text-align: center; margin-top: 20px; }