/**
 * Guest Mode Styles
 *
 * Styles specific to the guest viewing experience for shared playlists.
 * Includes simplified navigation, disabled states, modals, and empty states.
 */

/* ============================================================================
   Guest Navigation
   ============================================================================ */

.guest-nav {
    background: var(--bg-primary, #fff);
    border-bottom: 1px solid var(--border-color, #e5e7eb);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
}

.guest-nav .nav-container {
    max-width: var(--container-max-width, 1400px);
    margin: 0 auto;
    padding: 0 var(--spacing-md, 1rem);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.guest-nav .nav-logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary, #111827);
    text-decoration: none;
    transition: opacity 0.2s;
}

.guest-nav .nav-logo:hover {
    opacity: 0.8;
}

.guest-nav .nav-actions {
    display: flex;
    gap: var(--spacing-sm, 0.5rem);
}

.guest-nav .btn-primary {
    padding: 0.5rem 1rem;
    background: var(--color-primary, #3b82f6);
    color: white;
    border: none;
    border-radius: var(--border-radius-md, 0.375rem);
    text-decoration: none;
    font-weight: 500;
    transition: background 0.2s;
}

.guest-nav .btn-primary:hover {
    background: var(--color-primary-hover, #2563eb);
}

/* Mobile hamburger menu for guests */
.guest-nav .mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    color: var(--text-primary, #111827);
}

.guest-nav .mobile-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--bg-primary, #fff);
    border-bottom: 1px solid var(--border-color, #e5e7eb);
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.guest-nav .mobile-menu.active {
    display: block;
}

.guest-nav .mobile-menu-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem var(--spacing-md, 1rem);
    color: var(--text-primary, #111827);
    text-decoration: none;
    border-bottom: 1px solid var(--border-color, #e5e7eb);
    transition: background 0.2s;
}

.guest-nav .mobile-menu-item:hover {
    background: var(--bg-secondary, #f9fafb);
}

/* Mobile responsive */
@media (max-width: 768px) {
    .guest-nav .nav-actions {
        display: none;
    }

    .guest-nav .mobile-menu-toggle {
        display: block;
    }
}

/* ============================================================================
   Disabled Rating Buttons for Guests
   ============================================================================ */

.guest-mode .rating-star-btn[data-requires-auth] {
    cursor: pointer !important;
    opacity: 1;
}

.guest-mode .rating-star-btn[data-requires-auth]:hover {
    background: transparent !important;
    transform: none !important;
}

.guest-mode .rating-star-btn[data-requires-auth]:active {
    transform: none !important;
}

/* ============================================================================
   Library Empty State for Guests
   ============================================================================ */

.library-empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 4rem 2rem;
    text-align: center;
    min-height: 300px;
}

.library-empty-state .empty-state-icon {
    width: 64px;
    height: 64px;
    background: var(--bg-secondary, #f3f4f6);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.library-empty-state .empty-state-icon svg {
    width: 32px;
    height: 32px;
    color: var(--text-secondary, #6b7280);
}

.library-empty-state p {
    color: var(--text-secondary, #6b7280);
    font-size: 1rem;
    margin: 0 0 1.5rem 0;
    max-width: 300px;
}

.library-empty-state .btn {
    padding: 0.75rem 1.5rem;
    font-weight: 500;
}

/* ============================================================================
   Share Modal Styles
   ============================================================================ */

#share-modal .modal-body {
    padding: var(--space-5);
}

#share-modal .modal-description {
    margin-bottom: var(--space-4);
    font-size: var(--text-sm);
    color: var(--text-secondary);
    line-height: var(--leading-relaxed);
}

.share-link-container {
    display: flex;
    gap: var(--space-3);
    align-items: stretch;
}

.share-link-container .form-input {
    flex: 1;
    padding: var(--space-3);
    background: var(--bg-primary);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-family: ui-monospace, SFMono-Regular, 'SF Mono', Menlo, Consolas, monospace;
    font-size: 0.8125rem;
    transition: border-color var(--transition-base);
}

.share-link-container .form-input:focus {
    outline: none;
    border-color: var(--border-focus);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.share-link-container .form-input::selection {
    background: var(--accent-primary);
    color: white;
}

/* Copy button - smaller and more compact */
#copy-link-btn {
    padding: var(--space-2) var(--space-3) !important;
    font-size: 0.8125rem !important;
    flex-shrink: 0;
    gap: var(--space-2);
}

#copy-link-btn svg {
    width: 14px;
    height: 14px;
}

.share-info {
    margin-top: var(--space-4);
    padding: var(--space-3);
    background: rgba(59, 130, 246, 0.08);
    border-radius: var(--radius-sm);
    border-left: 2px solid var(--accent-primary);
}

.share-info small {
    display: flex;
    align-items: flex-start;
    gap: var(--space-2);
    color: var(--text-secondary);
    font-size: 0.8125rem;
    line-height: 1.5;
}

.share-info svg {
    width: 14px;
    height: 14px;
    flex-shrink: 0;
    margin-top: 0.125rem;
    color: var(--accent-primary);
    opacity: 0.7;
}

/* Share modal filter details section */
#share-filters-container {
    border-top: 1px solid var(--border-primary);
    padding-top: var(--space-4);
}

#share-filters-container h3 {
    color: var(--text-primary);
}

#regenerate-share-btn {
    gap: var(--space-2);
    padding: var(--space-2) var(--space-3);
    font-size: 0.8125rem;
}

#regenerate-share-btn svg {
    width: 14px;
    height: 14px;
}

#regenerate-share-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

/* Animate spin for loading icon */
@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.animate-spin {
    animation: spin 1s linear infinite;
}

/* Share modal uses medium width and prevents overflow issues */
#share-modal .modal-content-medium {
    max-width: 700px;
}

#share-modal .modal-body {
    overflow-x: hidden;
    overflow-y: auto;
}

#share-modal #share-filters-view-body {
    overflow-x: hidden;
    overflow-y: visible;
}

/* Ensure filter view styles apply to share modal */
#share-filters-view-body .filters-view-container,
.filters-view-container {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

/* Filter view section styling for share modal - matches guest view */
#share-modal #share-filters-view-body .filter-view-section,
#share-modal .filters-view-container .filter-view-section,
#share-filters-view-body .filter-view-section {
    padding: 1rem;
    background: var(--bg-tertiary, #2a2a2a);
    border-radius: var(--radius-md, 0.375rem);
    border: 1px solid var(--border-secondary, #404040);
    margin-bottom: 0.4rem;
}

/* Ensure all child elements of share modal filters inherit correct styles */
#share-modal #share-filters-view-body .filter-view-label,
#share-filters-view-body .filter-view-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-secondary, #b3b3b3);
    margin-bottom: 0.5rem;
}

#share-modal #share-filters-view-body .filter-view-value,
#share-filters-view-body .filter-view-value {
    font-size: 1rem;
    color: var(--text-primary, #ffffff);
    line-height: 1.6;
}

/* ============================================================================
   Authentication Modal for Guests
   ============================================================================ */

/* Modal container */
#auth-modal .modal-content {
    overflow-x: hidden;
    max-width: 440px;
    height: fit-content !important; /* Fit to content size */
    min-height: 0 !important; /* Remove any min-height */
    max-height: fit-content !important; /* Fit to content size */
}

/* Modal body */
#auth-modal .modal-body {
    padding: var(--space-6, 1.5rem) !important;
    overflow-x: hidden;
    max-height: fit-content !important; /* Fit to actual content */
    height: fit-content !important; /* Fit to actual content */
    min-height: 0 !important; /* Remove any min-height */
    overflow-y: visible !important; /* No scrolling needed for this simple modal */
}

#auth-modal .modal-description {
    text-align: center;
    color: var(--text-secondary, #6b7280);
    font-size: 1rem;
    line-height: 1.6;
    margin: 0 0 1.5rem 0;
}

#auth-modal .modal-actions {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    width: 100%;
}

#auth-modal .btn-full-width {
    width: 100%;
    padding: 0.875rem 1.5rem;
    font-weight: 500;
    text-align: center;
    display: inline-block;
    text-decoration: none;
    border-radius: var(--radius-md, 0.375rem);
    transition: all 0.2s;
    cursor: pointer;
    border: none;
    font-size: 0.9375rem;
    box-sizing: border-box;
}

#auth-modal .btn-primary {
    background: var(--color-primary, #3b82f6);
    color: white;
    border: none;
}

#auth-modal .btn-primary:hover {
    background: var(--color-primary-hover, #2563eb);
    transform: translateY(-1px);
    box-shadow: 0 4px 6px rgba(59, 130, 246, 0.2);
}

#auth-modal .btn-secondary {
    background: var(--bg-primary, white);
    color: var(--text-primary, #111827);
    border: 1px solid var(--border-primary, #e5e7eb);
}

#auth-modal .btn-secondary:hover {
    background: var(--bg-secondary, #f9fafb);
    border-color: var(--border-secondary, #d1d5db);
}

/* Mobile responsive */
@media (max-width: 768px) {
    #auth-modal .modal-content {
        max-width: 95%;
        margin: 10% auto;
        height: fit-content !important;
        max-height: fit-content !important;
    }

    #auth-modal .modal-body {
        padding: var(--space-5, 1.25rem) !important;
        max-height: fit-content !important;
        height: fit-content !important;
    }

    #auth-modal .modal-description {
        font-size: 0.9375rem;
    }

    #auth-modal .btn-full-width {
        padding: 0.75rem 1.25rem;
        font-size: 0.875rem;
    }
}

/* Tablet responsive - override the 1023px breakpoint */
@media (max-width: 1023px) {
    #auth-modal .modal-content {
        height: fit-content !important;
        max-height: fit-content !important;
    }

    #auth-modal .modal-body {
        max-height: fit-content !important;
        height: fit-content !important;
    }
}

/* ============================================================================
   Toast Notification Styles (for share link copied)
   ============================================================================ */

.toast {
    position: fixed;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    background: var(--bg-dark, #111827);
    color: white;
    padding: 0.875rem 1.5rem;
    border-radius: var(--border-radius-lg, 0.5rem);
    box-shadow: 0 10px 15px rgba(0, 0, 0, 0.3);
    z-index: 9999;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.875rem;
    font-weight: 500;
    animation: toast-slide-up 0.3s ease-out;
    max-width: 90%;
}

.toast.toast-hiding {
    animation: toast-slide-down 0.3s ease-in;
}

.toast svg {
    width: 20px;
    height: 20px;
    color: var(--color-success, #10b981);
}

@keyframes toast-slide-up {
    from {
        opacity: 0;
        transform: translateX(-50%) translateY(1rem);
    }
    to {
        opacity: 1;
        transform: translateX(-50%) translateY(0);
    }
}

@keyframes toast-slide-down {
    from {
        opacity: 1;
        transform: translateX(-50%) translateY(0);
    }
    to {
        opacity: 0;
        transform: translateX(-50%) translateY(1rem);
    }
}

/* ============================================================================
   Mobile Responsive Adjustments
   ============================================================================ */

@media (max-width: 768px) {
    .share-link-container {
        flex-direction: column;
        gap: var(--space-2);
    }

    .share-link-container .form-input {
        font-size: 0.75rem;
    }

    #copy-link-btn {
        width: 100%;
        justify-content: center;
    }

    .toast {
        left: 1rem;
        right: 1rem;
        transform: none;
        max-width: none;
    }

    @keyframes toast-slide-up {
        from {
            opacity: 0;
            transform: translateY(1rem);
        }
        to {
            opacity: 1;
            transform: translateY(0);
        }
    }

    @keyframes toast-slide-down {
        from {
            opacity: 1;
            transform: translateY(0);
        }
        to {
            opacity: 0;
            transform: translateY(1rem);
        }
    }
}

/* ============================================================================
   Playlist Menu Share Button
   ============================================================================ */

.menu-item.menu-share {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.menu-item.menu-share svg {
    width: 16px;
    height: 16px;
}

/* ============================================================================
   Playlist Filters View Modal (Read-only for guests)
   ============================================================================ */

/* Scrollbar styling for filters view modal */
#playlist-filters-view-modal .modal-body {
    scrollbar-width: thin;
    scrollbar-color: var(--scrollbar-thumb, #333333) var(--scrollbar-track, #121212);
}

#playlist-filters-view-modal .modal-body::-webkit-scrollbar {
    width: var(--scrollbar-width, 6px);
}

#playlist-filters-view-modal .modal-body::-webkit-scrollbar-track {
    background: var(--scrollbar-track, #121212);
}

#playlist-filters-view-modal .modal-body::-webkit-scrollbar-thumb {
    background: var(--scrollbar-thumb, #333333);
    border-radius: var(--radius-full, 9999px);
}

#playlist-filters-view-modal .modal-body::-webkit-scrollbar-thumb:hover {
    background: var(--scrollbar-thumb-hover, #3a3a3a);
}

.filters-view-container {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.filter-view-section {
    padding: 1rem;
    background: var(--bg-secondary, #f9fafb);
    border-radius: var(--radius-md, 0.375rem);
    border: 1px solid var(--border-primary);
}

.filter-view-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-secondary, #6b7280);
    margin-bottom: 0.5rem;
}

.filter-view-label svg {
    width: 16px;
    height: 16px;
    color: var(--accent-primary, #00ff00);
}

.filter-view-value {
    font-size: 1rem;
    color: var(--text-primary, #111827);
    line-height: 1.6;
}

.genre-list-row {
    margin-bottom: 0.75rem;
}

.genre-list-row:last-child {
    margin-bottom: 0;
}

.genre-list-row strong {
    color: var(--text-primary, #111827);
    font-size: 0.9375rem;
}

.genre-tags {
    color: var(--text-secondary, #4b5563);
    font-size: 0.9375rem;
    line-height: 1.8;
}

.genre-options-list {
    margin-top: 0.75rem;
    padding-top: 0.75rem;
    border-top: 1px solid var(--border-color, #e5e7eb);
}

.genre-option-item {
    color: var(--text-secondary, #6b7280);
    font-size: 0.875rem;
    padding: 0.25rem 0;
}

/* Venue list styling */
.venue-summary {
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--text-primary, #111827);
}

.venue-list {
    color: var(--text-secondary, #4b5563);
    font-size: 0.9375rem;
    line-height: 1.6;
}

.venue-items-visible,
.venue-items-hidden {
    color: var(--text-secondary, #4b5563);
}

.venue-more-text {
    color: var(--text-secondary, #6b7280);
    font-size: 0.875rem;
    font-style: italic;
}

.btn-show-all-venues {
    background: none;
    border: none;
    color: var(--accent-primary, #00ff00);
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
    padding: 0;
    margin-left: 0.5rem;
    text-decoration: underline;
    transition: opacity 0.2s;
}

.btn-show-all-venues:hover {
    opacity: 0.8;
}

/* Mobile responsive */
@media (max-width: 768px) {
    .filter-view-section {
        padding: 0.875rem;
    }

    .filter-view-label {
        font-size: 0.8125rem;
    }

    .filter-view-value {
        font-size: 0.9375rem;
    }

    .genre-tags {
        font-size: 0.875rem;
    }

    .venue-list {
        font-size: 0.875rem;
    }
}

/* ============================================================================
   Guest-Specific Variable Overrides (if needed)
   ============================================================================ */

/* Guest mode inherits dark theme from design-tokens.css */
/* Only override specific variables if needed for guest-specific styling */