/**
 * Genre Preferences Modal Styles
 *
 * Styles for the genre selection modal.
 * Responsive design for mobile and desktop.
 */

@import url('genre_segmented_control.css');

/* Ensure proper box-sizing for all modal elements */
.genre-modal-overlay *,
.genre-modal-overlay *::before,
.genre-modal-overlay *::after {
    box-sizing: border-box;
}

/* Modal Overlay */
.genre-modal-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    height: 100%;
    background: var(--overlay-dark);
    z-index: 100001; /* Must be above mobile bottom nav (99999) */
    overflow-y: auto;
    padding: var(--space-5);
    box-sizing: border-box;
}

.genre-modal-overlay.show {
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Modal Container */
.genre-modal {
    background: var(--bg-secondary);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-2xl);
    max-width: 700px;
    width: 100%;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    position: relative;
    margin: auto;
    box-sizing: border-box;
}

/* Close Button */
.genre-modal-close {
    position: absolute;
    top: var(--space-4);
    right: var(--space-4);
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--space-2);
    color: var(--text-secondary);
    transition: color var(--transition-base);
    z-index: 10;
}

.genre-modal-close:hover {
    color: var(--text-primary);
}

.genre-modal-close svg {
    width: 24px;
    height: 24px;
}

/* Header */
.genre-modal-header {
    padding: var(--space-6) var(--space-6) var(--space-4);
    border-bottom: 1px solid var(--border-primary);
}

.genre-modal-title-row {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.genre-modal-header h2 {
    margin: 0;
    font-size: var(--text-2xl);
    font-weight: var(--font-semibold);
    color: var(--text-primary);
}

/* Show Genres Toggle (Debug Mode) */
.show-genres-toggle {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--text-sm);
    color: var(--text-secondary);
    cursor: pointer;
    margin: 0;
    user-select: none;
    white-space: nowrap;
}

.show-genres-toggle input[type="checkbox"] {
    appearance: none;
    cursor: pointer;
    width: 16px;
    height: 16px;
    border: 2px solid var(--border-primary);
    border-radius: var(--radius-sm);
    background: var(--bg-tertiary);
    position: relative;
    transition: all var(--transition-base);
}

.show-genres-toggle input[type="checkbox"]:hover {
    border-color: var(--accent-primary);
}

.show-genres-toggle input[type="checkbox"]:checked {
    background: var(--accent-primary);
    border-color: var(--accent-primary);
}

.show-genres-toggle input[type="checkbox"]:checked::after {
    content: '✓';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: white;
    font-size: 12px;
    font-weight: bold;
}

.show-genres-toggle:hover {
    color: var(--text-primary);
}

.genre-modal-body-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.genre-modal-step-indicator {
    font-size: 14px;
    color: var(--text-secondary);
    font-weight: 500;
    flex-shrink: 0;
    margin-left: 16px;
}

/* Tabs (Settings Mode) */
.genre-modal-tabs {
    display: flex;
    gap: var(--space-2);
    padding: var(--space-4) var(--space-6) 0;
    border-bottom: 1px solid var(--border-primary);
    align-items: center;
}

.genre-tab {
    padding: var(--space-3) var(--space-5);
    background: none;
    border: none;
    border-bottom: 3px solid transparent;
    cursor: pointer;
    font-size: var(--text-base);
    font-weight: var(--font-medium);
    color: var(--text-secondary);
    transition: all var(--transition-base);
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.genre-tab svg {
    width: 18px;
    height: 18px;
}

.genre-tab:hover {
    color: var(--text-primary);
}

.genre-tab.active {
    color: var(--accent-secondary);
    border-bottom-color: var(--accent-secondary);
}

.help-toggle-icon {
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    color: var(--text-secondary);
    transition: color var(--transition-base);
    display: flex;
    align-items: center;
}

.help-toggle-icon:hover {
    color: var(--accent-primary);
}

.help-toggle-icon svg {
    width: 22px;
    height: 22px;
}

/* Body */
.genre-modal-body {
    padding: var(--space-6);
    overflow-y: auto;
    flex: 1;
}

/* Scrollbar styling for modal body */
.genre-modal-body::-webkit-scrollbar {
    width: var(--scrollbar-width);
}

.genre-modal-body::-webkit-scrollbar-track {
    background: var(--scrollbar-track);
}

.genre-modal-body::-webkit-scrollbar-thumb {
    background: var(--scrollbar-thumb);
    border-radius: var(--radius-sm);
}

.genre-modal-body::-webkit-scrollbar-thumb:hover {
    background: var(--scrollbar-thumb-hover);
}

.genre-modal-body h3 {
    margin: 0;
    font-size: var(--text-lg);
    font-weight: var(--font-semibold);
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.genre-modal-body h3 svg {
    width: 22px;
    height: 22px;
    color: var(--accent-secondary);
}

/* Checkbox Grid */
.genre-checkbox-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: var(--space-3);
    margin-bottom: var(--space-4);
}

@media (max-width: 640px) {
    .genre-checkbox-grid {
        grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    }
}

.genre-checkbox {
    display: flex;
    align-items: center;
    padding: var(--space-3) var(--space-4);
    border: 2px solid var(--border-primary);
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--transition-base);
    user-select: none;
}

.genre-checkbox:hover {
    border-color: var(--accent-secondary);
    background: var(--accent-primary-bg-10);
}

.genre-checkbox input[type="checkbox"] {
    width: 18px;
    height: 18px;
    margin: 0 var(--space-3) 0 0;
    cursor: pointer;
    accent-color: var(--accent-secondary);
}

.genre-checkbox input[type="checkbox"]:checked + span {
    font-weight: var(--font-semibold);
    color: var(--accent-secondary);
}

.genre-checkbox span {
    font-size: var(--text-sm);
    color: var(--text-primary);
    line-height: var(--leading-tight);
}

/* Hidden Note */
.genre-hidden-note {
    font-size: 13px;
    color: var(--text-secondary);
    font-style: italic;
    padding: 12px 16px;
    background: var(--bg-tertiary);
    border-radius: var(--radius-sm);
    margin-top: 16px;
    display: flex;
    align-items: flex-start;
    gap: 8px;
}

.genre-hidden-note svg {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
    margin-top: 2px;
}

.genre-hidden-note .hidden-genre-list {
    font-weight: 500;
}

/* Footer */
.genre-modal-footer {
    padding: var(--space-4) var(--space-6);
    border-top: 1px solid var(--border-primary);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-3);
    flex-shrink: 0;
    background: var(--bg-secondary);
}

.genre-modal-footer-buttons {
    display: flex;
    gap: var(--space-3);
}

.genre-modal-footer button {
    padding: var(--space-3) var(--space-6);
    border-radius: var(--radius-lg);
    font-size: var(--text-base);
    font-weight: var(--font-medium);
    cursor: pointer;
    transition: all var(--transition-base);
    border: none;
}

.btn-primary {
    background: var(--accent-secondary);
    color: white;
}

.btn-primary:hover {
    background: var(--accent-secondary-hover);
}

.btn-primary:disabled {
    background: var(--bg-active);
    cursor: not-allowed;
}

.btn-secondary {
    background: var(--bg-secondary);
    color: var(--text-secondary);
    border: 2px solid var(--border-primary);
}

.btn-secondary:hover {
    border-color: var(--accent-secondary);
    color: var(--accent-secondary);
}

/* Help Section */
.help-toggle {
    background: none;
    border: none;
    color: var(--accent-secondary);
    font-size: var(--text-sm);
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: 0;
    transition: opacity var(--transition-base);
}

.help-toggle:hover {
    opacity: 0.8;
}

.help-toggle svg {
    width: 16px;
    height: 16px;
}

.help-content {
    padding: var(--space-4) var(--space-6);
    background: var(--accent-primary-bg-10);
    font-size: var(--text-sm);
    color: var(--text-secondary);
    line-height: var(--leading-relaxed);
    border-top: 1px solid var(--border-primary);
}

.help-content p {
    margin: 0;
}

.help-content-overlay {
    margin-top: var(--space-5);
    padding: var(--space-5);
    background: var(--accent-primary-bg-10);
    border-radius: var(--radius-lg);
    border-left: 4px solid var(--accent-secondary);
}

.help-content-box h4 {
    margin: 0 0 12px;
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
}

.help-content-box ul {
    margin: 0;
    padding-left: 20px;
}

.help-content-box li {
    margin-bottom: 8px;
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.5;
}

.help-content-box strong {
    color: var(--text-primary);
    font-weight: 600;
}

/* Tab Content */
.genre-tab-content {
    animation: fadeIn 0.2s;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* Help Modal Overlay */
.help-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--overlay-medium);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.help-modal {
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-2xl);
    max-width: 500px;
    width: 100%;
    max-height: 80vh;
    overflow-y: auto;
    border: 1px solid var(--border-primary);
}

/* Scrollbar styling for help modal */
.help-modal::-webkit-scrollbar {
    width: var(--scrollbar-width);
}

.help-modal::-webkit-scrollbar-track {
    background: var(--scrollbar-track);
}

.help-modal::-webkit-scrollbar-thumb {
    background: var(--scrollbar-thumb);
    border-radius: var(--radius-sm);
}

.help-modal::-webkit-scrollbar-thumb:hover {
    background: var(--scrollbar-thumb-hover);
}

.help-modal-header {
    padding: 20px 24px;
    border-bottom: 1px solid var(--border-primary);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.help-modal-header h3 {
    margin: 0;
    font-size: 20px;
    font-weight: 600;
    color: var(--text-primary);
}

.help-modal-close {
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    color: var(--text-secondary);
    transition: color var(--transition-base);
    flex-shrink: 0;
}

.help-modal-close:hover {
    color: var(--text-primary);
}

.help-modal-close svg {
    width: 24px;
    height: 24px;
}

.help-modal-body {
    padding: 24px;
}

.help-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    margin-bottom: 20px;
}

.help-item:last-child {
    margin-bottom: 0;
}

.help-control-sample {
    flex-shrink: 0;
}

.help-control-sample .segment-btn {
    pointer-events: none;
}

.help-description {
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.6;
    padding-top: 6px;
}

/* Genre Description Text */
.genre-modal-description {
    margin: 0 0 24px;
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.5;
}

/* Mobile Optimizations */
@media (max-width: 640px) {
    .genre-modal-overlay {
        padding: 0;
        align-items: stretch;
    }

    .genre-modal {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        margin: 0;
        width: 100%;
        height: 100%;
        max-width: 100%;
        max-height: none;
        border-radius: 0;
        overflow: hidden;
    }

    .genre-modal-header {
        padding: max(16px, env(safe-area-inset-top));
        padding-left: max(16px, env(safe-area-inset-left));
        padding-right: max(56px, calc(env(safe-area-inset-right) + 40px));
        padding-bottom: 16px;
        flex-shrink: 0;
    }

    .genre-modal-header h2 {
        font-size: 20px;
    }

    .genre-modal-body {
        padding: 16px;
        padding-left: max(16px, env(safe-area-inset-left));
        padding-right: max(16px, env(safe-area-inset-right));
        overflow-y: auto;
        flex: 1;
        -webkit-overflow-scrolling: touch;
    }

    .genre-modal-body h3 {
        font-size: 16px;
    }

    .genre-modal-footer {
        padding: 12px 16px;
        padding-left: max(16px, env(safe-area-inset-left));
        padding-right: max(16px, env(safe-area-inset-right));
        padding-bottom: max(12px, env(safe-area-inset-bottom));
        flex-shrink: 0;
        position: sticky;
        bottom: 0;
        box-shadow: 0 -2px 8px rgba(0, 0, 0, 0.1);
    }

    .genre-modal-footer button {
        flex: 1;
        min-width: 100px;
    }

    .genre-modal-close {
        top: max(16px, env(safe-area-inset-top));
        right: max(16px, env(safe-area-inset-right));
    }

    .genre-modal-tabs {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }

    .genre-tab {
        flex-shrink: 0;
        padding: 10px 16px;
        font-size: 14px;
    }

    .help-modal-overlay {
        padding: 16px;
        box-sizing: border-box;
    }

    .help-modal {
        max-width: 100%;
        width: 100%;
        margin: 0;
        box-sizing: border-box;
    }

    .help-modal-header {
        padding: 16px;
        flex-shrink: 0;
    }

    .help-modal-header h3 {
        font-size: 18px;
        padding-right: 16px;
        flex: 1;
    }

    .help-modal-body {
        padding: 16px;
        box-sizing: border-box;
    }

    .help-item {
        gap: 12px;
        margin-bottom: 16px;
    }

    .help-description {
        font-size: 14px;
        line-height: 1.5;
    }

    .genre-modal-description {
        font-size: 14px;
    }

    .help-toggle {
        font-size: 13px;
    }
}