/**
 * ACADEMIC PORTFOLIO - AUTHENTICATION STYLES
 * Version: 1.0.0
 */

/* Auth Container */
.auth-container {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

/* Auth Buttons */
.auth-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
    border-radius: var(--border-radius);
    transition: all var(--transition-speed);
}

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

.auth-btn .label {
    display: inline;
}

@media (max-width: 768px) {
    .auth-btn .label {
        display: none;
    }

    .auth-btn {
        padding: 0.5rem;
    }
}

/* User Info Display */
.auth-user-info {
    font-size: 0.875rem;
    color: var(--primary-gray);
    padding-right: 0.5rem;
    border-right: 1px solid var(--border-color);
    margin-right: 0.5rem;
}

/* Auth Dropdown */
.auth-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    background: var(--card-background);
    border-radius: var(--border-radius);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    min-width: 250px;
    z-index: 1000;
    overflow: hidden;
    animation: authDropdownFadeIn 0.2s ease;
}

@keyframes authDropdownFadeIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.auth-dropdown-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem;
    background: var(--background);
}

.auth-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--accent);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 1rem;
}

.auth-user-details {
    flex: 1;
    min-width: 0;
}

.auth-user-name {
    font-weight: 600;
    color: var(--primary-navy);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.auth-user-email {
    font-size: 0.8125rem;
    color: var(--primary-gray);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.auth-dropdown-divider {
    height: 1px;
    background: var(--border-color);
    margin: 0;
}

.auth-dropdown-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    width: 100%;
    padding: 0.75rem 1rem;
    background: none;
    border: none;
    color: var(--primary-gray);
    font-size: 0.875rem;
    cursor: pointer;
    transition: background var(--transition-speed);
    text-align: left;
}

.auth-dropdown-item:hover {
    background: var(--background);
    color: var(--primary-navy);
}

.auth-dropdown-item .icon {
    font-size: 1.125rem;
}

.auth-dropdown-item.auth-logout {
    color: var(--danger);
}

.auth-dropdown-item.auth-logout:hover {
    background: rgba(245, 101, 101, 0.1);
    color: var(--danger);
}

/* Protected Element States */
.auth-disabled {
    opacity: 0.6;
    cursor: not-allowed !important;
    position: relative;
}

.auth-disabled::after {
    content: '🔒';
    position: absolute;
    top: 50%;
    right: 0.5rem;
    transform: translateY(-50%);
    font-size: 0.75rem;
}

/* Login Prompt Modal */
.auth-login-prompt {
    text-align: center;
    padding: 2rem;
}

.auth-login-prompt h3 {
    margin-bottom: 1rem;
}

.auth-login-prompt p {
    color: var(--primary-gray);
    margin-bottom: 1.5rem;
}

.auth-login-prompt .btn-group {
    display: flex;
    gap: 1rem;
    justify-content: center;
}

/* Netlify Identity Widget Overrides */
.netlify-identity-menu {
    z-index: 3000 !important;
}

.netlify-identity-button {
    border-radius: var(--border-radius) !important;
    font-family: var(--font-body) !important;
}

/* Login/Signup Form Styling in Modal */
#netlify-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2500;
    display: none;
}

#netlify-modal.active {
    display: block;
}

/* Auth Status Badge */
.auth-status-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.25rem 0.75rem;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 500;
}

.auth-status-badge.logged-in {
    background: rgba(72, 187, 120, 0.15);
    color: var(--success);
}

.auth-status-badge.logged-out {
    background: rgba(160, 174, 192, 0.15);
    color: var(--primary-gray);
}

.auth-status-badge .status-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: currentColor;
}

/* Settings Page Auth Section */
.auth-settings-section {
    background: var(--background);
    border-radius: var(--border-radius);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
}

.auth-settings-section h4 {
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.auth-settings-info {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 0.5rem 1rem;
    font-size: 0.875rem;
}

.auth-settings-info dt {
    color: var(--primary-gray);
}

.auth-settings-info dd {
    color: var(--primary-navy);
    font-weight: 500;
}

.auth-settings-actions {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
    display: flex;
    gap: 0.75rem;
}

/* Sync Status Indicator */
.sync-status {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.8125rem;
    color: var(--primary-gray);
}

.sync-status .sync-icon {
    font-size: 1rem;
}

.sync-status.syncing .sync-icon {
    animation: syncSpin 1s linear infinite;
}

@keyframes syncSpin {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

.sync-status.synced {
    color: var(--success);
}

.sync-status.error {
    color: var(--danger);
}

/* Dark Mode Adjustments */
[data-theme-mode="dark"] .auth-dropdown {
    background: var(--card-background);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
}

[data-theme-mode="dark"] .auth-dropdown-header {
    background: rgba(0, 0, 0, 0.2);
}

[data-theme-mode="dark"] .auth-user-info {
    border-color: rgba(255, 255, 255, 0.1);
}

/* Mobile Responsive */
@media (max-width: 640px) {
    .auth-container {
        position: fixed;
        bottom: 1rem;
        right: 1rem;
        z-index: 1000;
    }

    .auth-user-info {
        display: none;
    }

    .auth-dropdown {
        position: fixed;
        top: auto;
        bottom: 4rem;
        right: 1rem;
        left: 1rem;
        max-width: none;
    }
}

/* Transition for Auth Elements */
.auth-btn,
.auth-dropdown-item,
.auth-status-badge {
    transition: all var(--transition-speed) ease;
}

/* Focus States for Accessibility */
.auth-btn:focus,
.auth-dropdown-item:focus {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}

.auth-btn:focus:not(:focus-visible),
.auth-dropdown-item:focus:not(:focus-visible) {
    outline: none;
}