/**
 * Authentication System Styles
 *
 * Styles for login modal, auth buttons, and restricted utility badges.
 */

/* User info container in header */
.user-info-container {
    display: flex;
    align-items: center;
    gap: 12px;
}

.user-info {
    font-size: 0.85rem;
    color: var(--text-secondary, #666);
}

/* Auth buttons (Login/Logout) */
.auth-btn {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 6px 12px;
    font-size: 0.8rem;
    font-weight: 500;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.auth-btn .icon-regular {
    font-size: 1rem;
}

.auth-login-btn {
    background: var(--brand-primary, var(--color-brand-primary, #d50032));
    color: var(--button-text, var(--color-on-primary, #fff));
}

.auth-login-btn:hover {
    background: var(--brand-dark, var(--color-brand-dark, #1e293b));
    color: var(--button-hover-text, var(--color-on-primary-hover, #fff));
}

.auth-logout-btn {
    background: transparent;
    color: var(--text-secondary, #666);
    border: 1px solid var(--border-color, #ddd);
}

.auth-logout-btn:hover {
    background: var(--surface-hover, #f5f5f5);
    color: var(--text-primary, #333);
}

/* Restricted badge with lock icon - gray theme */
.badge.restricted-badge {
    display: inline-flex;
    align-items: center;
    gap: 3px;
    background: var(--color-text-secondary, #64748b);
    color: #fff;
    font-size: 0.65rem;
    padding: 2px 6px;
    border-radius: 3px;
    margin-left: 8px;
    text-transform: uppercase;
    font-weight: 600;
    letter-spacing: 0.02em;
}

.badge.restricted-badge::before {
    content: '';
    display: inline-block;
    width: 10px;
    height: 10px;
    background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='white'%3E%3Cpath d='M12 1C8.676 1 6 3.676 6 7v2H4v14h16V9h-2V7c0-3.324-2.676-6-6-6zm0 2c2.276 0 4 1.724 4 4v2H8V7c0-2.276 1.724-4 4-4zm-6 8h12v10H6V11zm6 3a2 2 0 00-1 3.732V20h2v-2.268A2 2 0 0012 14z'/%3E%3C/svg%3E") no-repeat center center;
    background-size: contain;
}

/* Restricted utility card - gray theme */
.utility-link.restricted {
    cursor: pointer;
    opacity: 0.75;
    border: 1px dashed var(--color-text-tertiary, #94a3b8);
}

.utility-link.restricted:hover {
    opacity: 1;
    background: var(--color-surface-hover, #f1f5f9);
    border-color: var(--color-text-secondary, #64748b);
}

/* Login Modal Overlay */
.auth-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.2s ease, visibility 0.2s ease;
}

.auth-modal-overlay.visible {
    opacity: 1;
    visibility: visible;
}

/* Login Modal */
.auth-modal {
    background: var(--surface-primary, #fff);
    border-radius: 8px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
    width: 100%;
    max-width: 400px;
    margin: 20px;
    transform: scale(0.95);
    transition: transform 0.2s ease;
}

.auth-modal-overlay.visible .auth-modal {
    transform: scale(1);
}

.auth-modal.shake {
    animation: shake 0.5s ease-in-out;
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    10%, 30%, 50%, 70%, 90% { transform: translateX(-4px); }
    20%, 40%, 60%, 80% { transform: translateX(4px); }
}

.auth-modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    border-bottom: 1px solid var(--border-color, #eee);
}

.auth-modal-header h3 {
    margin: 0;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary, #333);
}

.auth-modal-close {
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    color: var(--text-secondary, #666);
    border-radius: 4px;
    transition: background 0.2s ease;
}

.auth-modal-close:hover {
    background: var(--surface-hover, #f5f5f5);
}

.auth-modal-close .icon-regular {
    font-size: 1.25rem;
}

.auth-modal-body {
    padding: 20px;
}

.auth-modal-description {
    margin: 0 0 16px 0;
    font-size: 0.9rem;
    color: var(--text-secondary, #666);
}

.auth-error {
    background: var(--status-error-bg, #fef2f2);
    color: var(--status-error, #dc2626);
    padding: 10px 12px;
    border-radius: 4px;
    font-size: 0.85rem;
    margin-bottom: 16px;
    border: 1px solid var(--status-error, #dc2626);
}

.auth-field {
    margin-bottom: 16px;
}

.auth-field label {
    display: block;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-primary, #333);
    margin-bottom: 6px;
}

.auth-field input {
    width: 100%;
    padding: 10px 12px;
    font-size: 1rem;
    border: 1px solid var(--border-color, #ddd);
    border-radius: 4px;
    background: var(--surface-primary, #fff);
    color: var(--text-primary, #333);
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
    box-sizing: border-box;
}

.auth-field input:focus {
    outline: none;
    border-color: var(--brand-primary, #e63946);
    box-shadow: 0 0 0 3px rgba(230, 57, 70, 0.1);
}

.auth-actions {
    display: flex;
    gap: 12px;
    justify-content: flex-end;
    margin-top: 20px;
}

.auth-btn-secondary {
    padding: 10px 20px;
    font-size: 0.9rem;
    font-weight: 500;
    border: 1px solid var(--border-color, #ddd);
    border-radius: 4px;
    background: transparent;
    color: var(--text-secondary, #666);
    cursor: pointer;
    transition: all 0.2s ease;
}

.auth-btn-secondary:hover {
    background: var(--surface-hover, #f5f5f5);
    color: var(--text-primary, #333);
}

.auth-btn-primary {
    padding: 10px 24px;
    font-size: 0.9rem;
    font-weight: 500;
    border: none;
    border-radius: 4px;
    background: var(--brand-primary, #e63946);
    color: var(--button-text, #fff);
    cursor: pointer;
    transition: all 0.2s ease;
}

.auth-btn-primary:hover {
    background: var(--brand-dark, #c1121f);
}

.auth-btn-primary:disabled {
    opacity: 0.7;
    cursor: not-allowed;
}