:root {
    --main-bg-color: white;
    --main-text-color: black;
    --border-color: #f1f1f1;
    --sub-color: rgba(240, 240, 240, 1);
    --highlight-color: rgba(255, 255, 0, 1);
    --button-text-color: #021724;

    --button-bg-color: rgba(0, 150, 130, 1);


}

[data-theme='dark'] {
    --main-bg-color: #121212;
    --main-text-color: white;
    --border-color: #333;
    --sub-color: rgba(50, 50, 50, 1);
    --highlight-color: rgba(200, 200, 0, 1);
    --button-text-color:  white;
    --button-bg-color:  rgba(0,150,130, 1);

    
}


.chapter {
    padding: 8px;
    border-radius: 8px;
    border: 2px var(--border-color) solid;
    margin-bottom: 12px;
    position: relative;
    background-color: var(--main-bg-color);
    color: var(--main-text-color);
}


.chapter-title {
    display: flex;
    justify-content: space-between;
    font-weight: bold;
    font-size: 1.2rem;
    padding-right: 5px;
    flex-grow: 1;
    padding-left: 1em;
    background-color: var(--main-bg-color);
    color: var(--main-text-color);
}

.chapter-title-number {
    position: absolute;
    left: 5px;
    top: 9px;
    width: 1.5em;
}

/* Show spk tag align with text */
/* .speaker-tag::before {
    content: attr(speaker-title);
    display: inline-block;
    color: var(--main-color);
    font-weight: bold;
    font-size: 0.9rem;
    margin-right: 5px;
    margin-left: 14px;
    position: relative;
    margin-top: 10px;
    top:-1px;
} */

/* Show spk tag in diff box with text */
.speaker-tag-text {
    display: block;
    color: var(--main-text-color);
    background-color: var(--main-bg-color);
    font-weight: bold;
    font-size: 0.9rem;
    margin-left: -5px;
    position: relative;
    top: -1px;
    margin-bottom: 10px;
}

span[speaker-title="undefined"]:has(+ span[speaker-tag]) > br:first-of-type {
    display: none;
}

.speaker-tag {
    display: inline;
    margin-left: -30px;
}

.tts-buttons-container {
    position: absolute;
    top: 10px;
    left: 16px;
    display: flex;
    gap: 8px;
    align-items: center;
}


.buttons-container {
    position: absolute;
    top: 10px;
    right: 52px;
    display: inline-flex;
    gap: 6px;
    align-items: center;
}

.window-title {
    flex: 1;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.chapter-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    position: relative;
    background-color: var(--main-bg-color);
    padding: 10px 20px;
    position:sticky;
    top: -20px;
    z-index:10;
    color: var(--main-text-color);
}

.chapter-buttons-container {
    display: flex;
    gap: 10px;
    background-color: var(--main-bg-color);
}

.expand-button,
.read-text-button,
.toggle-text-button {
    cursor: pointer;
    color: var(--button-text-color);
    padding: 5px 10px;
    background-color: var(--button-bg-color);
    border: none;
    border-radius: 5px;
    transition: background-color 0.3s ease;
    white-space: nowrap;
    display: flex;
    align-items: center;
    gap: 5px;
}

.toggle-text-button .compression-type,
.toggle-text-button .compression-value {
    display: inline-block;
}

.toggle-text-button .compression-type::after {
    content: "|";
    margin: 0 5px;
    color: var(--main-bg-color);
}


.plain-button {
    cursor: pointer;
    /* color: white; */
    color: white;
    padding: 5px 10px;
    background: none;
    border: none;
    border-radius: 5px;
    transition: background-color 0.3s ease;
}

#font-size-buttons {
    display: inline-flex;
    gap: 4px;
    align-items: center;
    padding: 4px;
    padding-right: 8px;
    margin-right: 8px;
    border-right: 1px solid var(--border);
    background: rgba(0, 0, 0, 0.02);
    border-radius: 6px;
}

#font-size-buttons button {
    width: 32px;
    height: 32px;
    padding: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    color: var(--text);
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s ease;
    font-weight: 600;
    position: relative;
}

#font-size-buttons button:hover {
    background: var(--card);
    border-color: var(--accent);
    color: var(--accent);
    transform: scale(1.05);
}

#font-size-buttons button:active {
    transform: scale(0.95);
}

/* Tooltip styles for icon buttons */
#font-size-buttons button::after,
.fullscreen-button::after,
.close2-button::after {
    content: attr(data-tooltip);
    position: absolute;
    bottom: -32px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(0, 0, 0, 0.85);
    color: white;
    padding: 6px 10px;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 400;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s ease;
    z-index: 1000;
}

#font-size-buttons button:hover::after,
.fullscreen-button:hover::after,
.close2-button:hover::after {
    opacity: 1;
}

button {
    /* padding: 10px; */
    font-size: 12px;
    cursor: pointer;
    color: white;
    border: none;
    background-color: var(--button-bg-color);
}

.edit-button {
    cursor: pointer;
    color: var(--text);
    padding: 6px 12px;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 6px;
    transition: all 0.2s ease;
    font-size: 13px;
    font-weight: 500;
}

.edit-button:hover {
    background: var(--card);
    border-color: var(--accent);
    color: var(--accent);
}


.expand-button:hover,
.read-text-button:hover,
.toggle-text-button:hover {
    background-color: #bdc3c7;
}

.summary {
    display: none;
    margin-left: 20px;
    margin-right: 20px;
    margin-top: 15px;
    padding: 20px 40px;
    /* border-radius: 8px; */
    /* color: rgba(20, 95, 90, 1); */
    background: var(--sub-color);
    color: var(--sub-text-color);
    
}

.summary li {
    border-radius: 5px;
    padding: 5px 10px;
}

.summary li:only-child {
    list-style-type: none;
}

.summary li:hover {
    background: var(--sub-highlight-color);
    cursor: pointer;
    border-radius: 5px;
}

@media (max-width: 767px) {
    .app-layout--live-session .chapter-header {
        align-items: stretch;
        gap: 8px;
        padding: 10px 14px;
        top: -14px;
        flex-wrap: wrap;
    }

    .app-layout--live-session .chapter-title {
        order: 1;
        display: flex;
        align-items: baseline;
        gap: 6px;
        width: 100%;
        min-width: 0;
        padding-left: 0;
        padding-right: 0;
        font-size: 1rem;
        line-height: 1.35;
    }

    .app-layout--live-session .chapter-title-number {
        position: static;
        top: auto;
        left: auto;
        width: auto;
        flex: 0 0 auto;
        line-height: 1;
    }

    .app-layout--live-session .chapter-title-text {
        min-width: 0;
        flex: 1 1 auto;
    }

    .app-layout--live-session .speaker-tag-text {
        font-size: 1rem;
        line-height: 1.35;
        margin-left: 0;
    }

    .app-layout--archive-session .chapter-title,
    .app-layout--archive-session .speaker-tag-text {
        font-size: 1rem;
    }

    .app-layout--live-session .chapter-buttons-container {
        order: 2;
        width: 100%;
        flex-wrap: wrap;
        gap: 6px;
    }

    .app-layout--live-session .expand-button,
    .app-layout--live-session .read-text-button,
    .app-layout--live-session .toggle-text-button {
        min-height: 32px;
        padding: 6px 8px;
        font-size: 11px;
        line-height: 1.2;
    }

    .app-layout--live-session .toggle-text-button .compression-type::after {
        margin: 0 3px;
    }
}

@keyframes highlightFadeIn {
    0% {
        background-color: rgba(255, 255, 0, 1);
        /* Start with a bright yellow */
    }

    100% {
        background-color: rgba(100, 100, 100, 0.15);
        /* End with the desired color */
    }
}

.highlighted {
    animation: highlightFadeIn 1s forwards;
    /* 1s duration, forwards to keep the final state */
}

.text {
    display: none;
    margin-left: 20px;
    margin-top: 12px;
    margin-right: 20px;
    background: var(--main-bg-color);
    color: var(--main-text-color);
}

.tts-button,
.close2-button,
.fullscreen-button {
    cursor: pointer;
    color: var(--text);
    padding: 8px 14px;
    font-size: 16px;
    border: 1px solid var(--border);
    border-radius: 8px;
    transition: all 0.2s ease;
    background: var(--bg);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    min-width: 36px;
    height: 36px;
}

.tts-button:hover,
.close2-button:hover,
.fullscreen-button:hover {
    background: var(--card);
    border-color: var(--accent);
    color: var(--accent);
    transform: scale(1.05);
}

.tts-button:active,
.close2-button:active,
.fullscreen-button:active {
    transform: scale(0.95);
}

.window-content-structured {
    padding: 24px;
    height: calc(100% - 56px);
    overflow-y: auto;
    background: var(--main-bg-color);
    color: var(--main-text-color);
    line-height: 1.7;
}

.window-content-structured::-webkit-scrollbar {
    width: 8px;
}

.window-content-structured::-webkit-scrollbar-track {
    background: rgba(0, 0, 0, 0.02);
    border-radius: 10px;
}

.window-content-structured::-webkit-scrollbar-thumb {
    background: #ddd;
    border-radius: 10px;
}

.window-content-structured::-webkit-scrollbar-thumb:hover {
    background: #bbb;
}

.window-content {
    padding: 24px;
    height: calc(100% - 56px);
    overflow-y: auto;
    background: var(--main-bg-color);
    color: var(--main-text-color);
    line-height: 1.7;
}

.window:fullscreen .window-content-structured {
    width: calc(100% - 336px);
    position: absolute;
    right: 0;
    background: var(--main-bg-color);
    color: var(--main-text-color);
}

.window:fullscreen .window-header {
    border-bottom: 2px solid #f1f1f1;
    background: var(--main-bg-color);
    color: var(--main-text-color);
}

.toc {
    width: 336px;
    height: calc(100% - 50px);
    position: absolute;
    left: 0;
    display:none;
    padding: 6rem 1.5rem;
}

.toc h3 {
    font-size: 1.35rem;
}

.window:fullscreen .toc {
    display:block;
}

.window-content[style*='display: block'] ~ .toc {
    display: none;
    background: var(--main-bg-color);
    color: var(--highlight-color);
    color: var(--main-text-color);
} 

.paragraph-break:has(+ .paragraph-break) {
    display: none;
}

.text-original span:last-of-type:is(.paragraph-break) {
    display:none;
    background: var(--main-bg-color);
    color: var(--main-text-color);
    
}

.text-original span:first-of-type:is(.paragraph-break) {
    display:none;
}

.bubble {
    position: absolute;
    background: var(--main-bg-color);
    color: var(--main-text-color);
    border: 1px solid #e0e0e0;
    padding: 10px;
    border-radius: 8px;
    display: none;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    font-size: 14px;
}
.bubble a {
    color: #0645ad;
    text-decoration: none;
    display: flex;
    align-items: center;
}
.bubble a:hover {
    text-decoration: underline;
}
.bubble img {
    margin-right: 8px;
}

#turn-setting {
    z-index: 1000;
}