/* Reader CSS - Story reading page styles */

/* Override base styles for reader */
body {
    padding-top: 110px; /* Extra space for reader controls */
    padding-bottom: 80px; /* Space for playback bar */
}

/* Settings FAB - position above playbar when story is loaded */
.settings-fab.raised {
    bottom: 85px;
    right: 24px;
}

.container {
    max-width: 100%;
    padding: 0;
}

/* Reader Controls Bar - positioned right below nav */
.reader-controls {
    position: fixed;
    top: calc(var(--nav-height, 58px) - 1px); /* Overlap by 1px to prevent gap */
    left: 0;
    right: 0;
    background: var(--bg-elevated);
    border-bottom: 1px solid var(--border-color);
    box-shadow: 0 4px 20px rgba(0,0,0,0.15);
    padding: 8px 20px;
    z-index: 999;
    display: flex;
    align-items: center;
    gap: 12px;
}

.reader-controls .spacer {
    flex: 1;
}

/* Reader dropdown menu */
.reader-menu-container {
    position: relative;
}

.reader-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    margin-top: 4px;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    box-shadow: 0 4px 16px rgba(0,0,0,0.12);
    min-width: 150px;
    z-index: 1000;
    display: none;
    overflow: hidden;
}

.reader-dropdown.show {
    display: block;
}

.reader-dropdown-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 14px;
    cursor: pointer;
    font-size: 0.85rem;
    color: var(--text-primary);
    transition: background 0.1s;
}

.reader-dropdown-item:hover {
    background: var(--bg-secondary);
}

.reader-dropdown-item.danger {
    color: #dc3545;
}

.reader-dropdown-item.danger:hover {
    background: rgba(220, 53, 69, 0.08);
}

/* Back button */
.back-btn {
    background: none;
    border: none;
    font-size: 1.3rem;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 6px 10px;
    border-radius: 8px;
    transition: all 0.2s;
    text-decoration: none;
    display: flex;
    align-items: center;
}

.back-btn:hover {
    background: var(--bg-secondary);
    color: var(--accent-color);
}

.toggle-btn {
    padding: 6px 14px;
    font-size: 0.85rem;
    border: 1px solid var(--accent-color);
    border-radius: 6px;
    background: transparent;
    color: var(--accent-color);
    cursor: pointer;
    transition: all 0.2s;
    font-weight: 500;
}

.toggle-btn:hover {
    background: rgba(var(--accent-rgb), 0.15);
}

.toggle-btn.active {
    background: var(--accent-gradient);
    color: white;
    border-color: transparent;
}

.toggle-btn.save-btn {
    border-color: #22c55e;
    color: #22c55e;
}

.toggle-btn.save-btn:hover {
    background: rgba(34, 197, 94, 0.15);
}

.toggle-btn.save-btn.saved {
    background: #22c55e;
    color: white;
    border-color: transparent;
}

.toggle-btn.save-btn:disabled {
    opacity: 0.7;
    cursor: not-allowed;
}

/* Save Modal */
.save-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.6);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 1000;
}

.save-modal-overlay.show {
    display: flex;
}

.save-modal {
    background: var(--card-bg);
    border-radius: 12px;
    padding: 24px;
    max-width: 400px;
    width: 90%;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
}

.save-modal h3 {
    margin: 0 0 8px 0;
    font-size: 1.2rem;
}

.save-modal h3 i {
    margin-right: 8px;
    color: #22c55e;
}

.save-modal-hint {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin: 0 0 20px 0;
}

.save-options {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.save-option {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 16px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    background: transparent;
    cursor: pointer;
    text-align: left;
    transition: all 0.2s;
}

.save-option:hover {
    border-color: var(--accent-color);
    background: rgba(var(--accent-rgb), 0.05);
}

.save-option:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.save-option i {
    font-size: 1.5rem;
    color: var(--accent-color);
    flex-shrink: 0;
    margin-top: 2px;
}

.save-option-text {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.save-option-text strong {
    color: var(--text-color);
    font-size: 1rem;
}

.save-option-text span {
    color: var(--text-muted);
    font-size: 0.85rem;
    line-height: 1.4;
}

.save-modal-cancel {
    width: 100%;
    margin-top: 16px;
    padding: 10px;
    border: none;
    background: transparent;
    color: var(--text-muted);
    cursor: pointer;
    font-size: 0.9rem;
}

.save-modal-cancel:hover {
    color: var(--text-color);
}

/* Hide controls when no story loaded */
.reader-controls .story-controls {
    display: none;
}

.reader-controls.story-loaded .story-controls {
    display: contents;
}

/* Story Container */
.story-container {
    max-width: 720px;
    margin: 0 auto;
    padding: 25px 20px;
    padding-top: 80px; /* Account for fixed reader-controls bar */
}

.story-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 30px;
    flex-wrap: wrap;
    gap: 10px;
}

.story-title {
    font-size: 1.8rem;
    font-weight: 700;
    margin: 0;
    color: var(--text-primary);
}

.story-meta {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-top: 6px;
}

.story-stats {
    text-align: right;
    color: var(--text-muted);
    font-size: 0.85rem;
}

/* Story header enhancements */
.story-title-wrapper {
    margin-bottom: 8px;
}

.story-title {
    font-size: 1.8rem;
    font-weight: 700;
    margin: 0;
    color: var(--text-primary);
    line-height: 1.4;
}

.story-title .word {
    font-size: inherit;
}

.story-title-translation {
    display: none;
    font-size: 0.95rem;
    color: var(--text-muted);
    margin-top: 6px;
    font-style: italic;
}

.show-translation .story-title-translation {
    display: block;
}

.story-stats {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-top: 12px;
    font-size: 0.85rem;
    color: var(--text-muted);
}

.story-stat {
    display: flex;
    align-items: center;
    gap: 6px;
}

.story-stat i {
    font-size: 0.9em;
    opacity: 0.7;
}

/* Paragraphs and Sentences */
.paragraph {
    margin-bottom: 28px;
    line-height: 1.5;
    font-size: 26px;
}

/* Dialogue formatting */
.paragraph.dialogue .speaker {
    color: var(--text-muted);
    font-size: 0.85em;
    margin-right: 2px;
}

/* Translation line (paragraph-level) */
.paragraph .translation {
    display: none;
    font-size: 0.6em;
    color: var(--text-muted);
    margin-top: 4px;
    line-height: 1.4;
}

.show-translation .paragraph .translation {
    display: block;
}

/* Paragraph-level translation */
.paragraph-translation {
    display: none;
    font-size: 0.85em;
    color: var(--text-muted);
    font-style: italic;
    margin-top: 8px;
    padding-top: 6px;
    border-top: 1px dashed var(--border-color);
}

.show-translation .paragraph-translation {
    display: block;
}

/* Currently playing sentence */
.sentence-wrapper.playing {
    background: rgba(102, 126, 234, 0.1);
    border-radius: 4px;
    border-bottom: 2px solid var(--accent-color);
}

/* Sentence wrapper */
.sentence-wrapper {
    display: inline;
    position: relative;
}

.sentence-audio {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 22px;
    height: 22px;
    background: var(--bg-tertiary);
    border-radius: 50%;
    cursor: pointer;
    font-size: 0.7rem;
    vertical-align: middle;
    margin-left: 3px;
    margin-right: 6px;
    transition: all 0.2s;
    color: var(--text-muted);
}

.sentence-audio:hover {
    background: var(--accent-color);
    color: white;
}

.sentence-audio.playing {
    background: var(--accent-color);
    color: white;
}

/* Words */
.word {
    display: inline;
    position: relative;
    cursor: pointer;
    padding: 2px 1px;
    border-radius: 4px;
    transition: background 0.15s;
}

.word:hover {
    background: rgba(var(--accent-rgb), 0.15);
}

.word.active {
    background: rgba(var(--accent-rgb), 0.25);
    color: var(--text-primary);  /* Ensure text stays readable */
}

.word.known {
    border-bottom: 2px solid var(--success-color);
}

/* Ruby annotations */
ruby.char-ruby {
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    vertical-align: bottom;
}

rt {
    height: 14px;
    font-size: 11px;
    font-weight: 500;
    line-height: 14px;
    color: transparent;
    white-space: nowrap;
    user-select: none;
    order: -1;
    margin-bottom: -6px;
}

rt.tone-marker {
    font-size: 10px;
    line-height: 14px;
    margin-bottom: -6px;
    display: flex;
    justify-content: center;
    align-items: center;
}

rt.tone-marker svg {
    width: 14px;
    height: 8px;
    opacity: 0;
}

.show-pinyin rt.pinyin-text {
    color: var(--accent-color);
}

.show-tones rt.tone-marker svg {
    opacity: 1;
}

/* Swedish pitch accent markers */
.accent-marker {
    display: inline-block;
    position: relative;
    margin-right: 0.15em;
}

.accent-marker::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    right: 0;
    height: 3px;
    border-radius: 1.5px;
    opacity: 0;
    transition: opacity 0.15s ease;
}

/* Accent 1 (acute) - rising, simple - blue */
.accent-marker[data-accent="1"]::after {
    background: linear-gradient(90deg, #4a90d9 0%, #6bb3f8 100%);
}

/* Accent 2 (grave) - falling-rising, complex - orange/gold */
.accent-marker[data-accent="2"]::after {
    background: linear-gradient(90deg, #d97706 0%, #f59e0b 50%, #d97706 100%);
}

/* Show accent markers when toggle is active */
.show-accent .accent-marker::after {
    opacity: 1;
}

/* Accent indicator in hover tooltip style (optional - for word popup) */
.accent-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 0.75rem;
    padding: 2px 6px;
    border-radius: 4px;
    font-weight: 500;
}

.accent-badge.accent-1 {
    background: rgba(74, 144, 217, 0.15);
    color: #4a90d9;
}

.accent-badge.accent-2 {
    background: rgba(217, 119, 6, 0.15);
    color: #d97706;
}

/* ============================================
   Language-specific styling
   ============================================ */

/* Swedish - use system font stack for better Latin readability */
.lang-swedish .paragraph,
.lang-sv .paragraph {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    font-size: 1.25rem;
    line-height: 2;
    letter-spacing: 0.01em;
}

.lang-swedish .story-title,
.lang-sv .story-title {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

.lang-swedish .word,
.lang-sv .word {
    display: inline;
    margin-right: 0;  /* Space added in JS */
}

/* Chinese/Mandarin - keep original styling with character-focused display */
.lang-mandarin .paragraph,
.lang-zh .paragraph {
    font-size: 1.4rem;
    line-height: 2.2;
}

/* Playback timeline */
.playback-bar {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--bg-elevated);
    border-top: 1px solid var(--border-color);
    box-shadow: 0 -4px 20px rgba(0,0,0,0.15);
    padding: 12px 20px;
    z-index: 998;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.playback-bar.show {
    display: flex;
    align-items: center;
}

.playback-bar > * {
    flex-shrink: 0;
}

.playback-btn {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: none;
    background: var(--accent-gradient);
    color: white;
    font-size: 0.9rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.playback-btn:hover {
    transform: scale(1.05);
}

.playback-btn.secondary {
    width: 32px;
    height: 32px;
    background: var(--bg-tertiary);
    color: var(--text-secondary);
    font-size: 0.8rem;
}

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

.playback-timeline-wrapper {
    flex: 1;
    min-width: 100px;
    position: relative;
    display: flex;
    align-items: center;
}

.playback-timeline {
    flex: 1;
    height: 8px;
    background: rgba(128, 128, 128, 0.3);
    border-radius: 4px;
    cursor: pointer;
    position: relative;
}

.playback-progress {
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    background: var(--accent-gradient);
    border-radius: 4px;
    width: 0%;
    transition: width 0.1s;
    pointer-events: none;
    z-index: 2;
}

.playback-markers {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 100%;
    pointer-events: none;
    z-index: 1;
}

.playback-marker {
    position: absolute;
    top: 0;
    width: 1px;
    height: 100%;
    background: rgba(255,255,255,0.5);
}

.playback-tooltip {
    display: none;
    position: absolute;
    bottom: 16px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--text-primary);
    color: var(--bg-primary);
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 0.75rem;
    white-space: nowrap;
    pointer-events: none;
    z-index: 10;
}

.playback-timeline:hover .playback-tooltip {
    display: block;
}

.playback-speed {
    font-size: 0.7rem;
    font-weight: 600;
    padding: 0;
    margin: 0;
    border: none;
    border-radius: 12px;
    background: var(--bg-tertiary);
    color: var(--text-muted);
    cursor: pointer;
    height: 22px;
    width: 42px;
    text-align: center;
}

.playback-speed:hover {
    background: var(--border-color);
    color: var(--text-primary);
}

.playback-speed:focus {
    outline: none;
}

.playback-time {
    font-size: 0.75rem;
    color: var(--text-muted);
    min-width: 45px;
    text-align: center;
    flex-shrink: 0;
    line-height: 24px;
}

/* Glossary panel */
.glossary-toggle {
    position: fixed;
    bottom: 150px; /* Above settings FAB (85px + 48px + gap) */
    right: 24px;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--accent-gradient);
    color: white;
    border: none;
    font-size: 1.2rem;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.4);
    z-index: 997;
    display: none;
}

.glossary-toggle.show {
    display: flex;
    align-items: center;
    justify-content: center;
}

.glossary-panel {
    position: fixed;
    bottom: 210px; /* Above glossary toggle (150px + 50px + gap) */
    right: 24px;
    width: 300px;
    max-height: 400px;
    background: var(--bg-primary);
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.15);
    border: 1px solid var(--border-color);
    z-index: 996;
    display: none;
    flex-direction: column;
}

.glossary-panel.show {
    display: flex;
}

.glossary-header {
    padding: 12px 16px;
    border-bottom: 1px solid var(--border-color);
    font-weight: 600;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.glossary-content {
    flex: 1;
    overflow-y: auto;
    padding: 8px 0;
}

/* Dark mode scrollbar for glossary */
.glossary-content::-webkit-scrollbar {
    width: 8px;
}

.glossary-content::-webkit-scrollbar-track {
    background: var(--bg-secondary);
    border-radius: 4px;
}

.glossary-content::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 4px;
}

.glossary-content::-webkit-scrollbar-thumb:hover {
    background: var(--text-muted);
}

.glossary-item {
    padding: 8px 16px;
    display: flex;
    align-items: center;
    gap: 12px;
    cursor: pointer;
    transition: background 0.15s;
}

.glossary-item:hover {
    background: var(--bg-secondary);
}

.glossary-item.target {
    background: rgba(102, 126, 234, 0.08);
}

.glossary-word {
    font-size: 0.9rem;
    font-weight: 600;
    min-width: 55px;
    color: var(--text-primary);
}

/* Slightly larger for Chinese characters */
.lang-zh .glossary-word,
.lang-mandarin .glossary-word {
    font-size: 1rem;
}

.glossary-info {
    flex: 1;
    min-width: 0;
    display: flex;
    align-items: baseline;
    gap: 8px;
}

.glossary-pronunciation {
    font-size: 0.75rem;
    color: var(--accent-color);
    flex-shrink: 0;
}

.glossary-meaning {
    font-size: 0.8rem;
    color: var(--text-muted);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.glossary-audio {
    width: 28px;
    height: 28px;
    border: none;
    background: var(--bg-tertiary);
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    font-size: 0.75rem;
}

.glossary-audio:hover {
    background: var(--accent-color);
    color: white;
}

/* Loading state */
.reader-loading {
    text-align: center;
    padding: 60px 20px;
}

.reader-loading i {
    font-size: 2rem;
    color: var(--text-muted);
    margin-bottom: 16px;
    display: block;
    animation: spin 1s linear infinite;
}

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

.reader-loading p {
    color: var(--text-muted);
    margin: 0;
}

/* Mobile */
@media (max-width: 900px) {
    body {
        padding-top: 100px;
    }

    .reader-controls {
        padding: 8px 15px;
    }

    .reader-controls h2 {
        display: none;
    }

    .toggle-btn {
        padding: 5px 10px;
        font-size: 0.8rem;
    }

    .paragraph {
        font-size: 22px;
    }

    .glossary-toggle {
        bottom: 150px;
        right: 15px;
    }

    .glossary-panel {
        bottom: 210px;
        width: 280px;
        right: 15px;
    }

    .settings-fab.raised {
        bottom: 85px;
        right: 15px;
    }
}

/* ========== Share Modal ========== */
.modal-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.5);
    z-index: 2000;
    align-items: center;
    justify-content: center;
}

.modal-overlay.show {
    display: flex;
}

.modal-content {
    background: var(--bg-primary);
    border-radius: 16px;
    padding: 30px;
    max-width: 480px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
}

.modal-content h3 {
    margin-bottom: 20px;
}

.modal-actions {
    display: flex;
    gap: 12px;
    margin-top: 25px;
    justify-content: flex-end;
}

.share-section {
    margin-bottom: 24px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border-color);
}

.share-section:last-of-type {
    border-bottom: none;
    margin-bottom: 0;
}

.share-section h4 {
    font-size: 0.95rem;
    font-weight: 600;
    margin: 0 0 4px 0;
}

.share-hint {
    color: var(--text-muted);
    font-size: 0.85rem;
    margin: 0 0 12px 0;
}

.share-link-row {
    display: flex;
    gap: 8px;
    align-items: center;
}

.share-link-input {
    flex: 1;
    padding: 10px 12px;
    font-size: 0.9rem;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    background: var(--bg-secondary);
    color: var(--text-primary);
}

.share-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 12px;
    background: var(--bg-secondary);
    border-radius: 8px;
    margin-bottom: 8px;
}

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

.share-item-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.share-stats {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 10px 16px;
    border: none;
    border-radius: 8px;
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
}

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

.btn-secondary:hover {
    background: var(--bg-tertiary, var(--border-color));
}

.btn-danger {
    background: rgba(239, 68, 68, 0.1);
    color: #ef4444;
}

.btn-danger:hover {
    background: rgba(239, 68, 68, 0.2);
}

.btn-sm {
    padding: 6px 12px;
    font-size: 0.85rem;
}

/* Signup Nudge - Thin dismissable bar for anonymous users */
.signup-nudge {
    position: fixed;
    top: calc(var(--nav-height, 58px) + 44px); /* Below nav + reader controls */
    left: 0;
    right: 0;
    z-index: 997;
    background: linear-gradient(90deg, var(--accent-color, #6366f1) 0%, #8b5cf6 100%);
    padding: 8px 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    font-size: 0.9rem;
    color: white;
    animation: slideDown 0.3s ease-out;
}

@keyframes slideDown {
    from {
        transform: translateY(-100%);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.signup-nudge-text {
    display: flex;
    align-items: center;
    gap: 8px;
}

.signup-nudge-text i {
    font-size: 1rem;
}

.signup-nudge-btn {
    background: rgba(255, 255, 255, 0.2);
    color: white;
    padding: 5px 14px;
    border-radius: 6px;
    font-weight: 600;
    font-size: 0.85rem;
    text-decoration: none;
    transition: background 0.2s;
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.signup-nudge-btn:hover {
    background: rgba(255, 255, 255, 0.3);
}

.signup-nudge-close {
    background: none;
    border: none;
    color: white;
    opacity: 0.7;
    cursor: pointer;
    padding: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    transition: opacity 0.2s;
}

.signup-nudge-close:hover {
    opacity: 1;
}

@media (max-width: 480px) {
    .signup-nudge {
        padding: 6px 12px;
        gap: 10px;
        font-size: 0.8rem;
    }

    .signup-nudge-text i {
        display: none;
    }

    .signup-nudge-btn {
        padding: 4px 10px;
        font-size: 0.8rem;
    }
}