:root {
    --bg-color: #1a1a1a;
    --text-color: #f2f2f2;
    --quote-color: #cccccc;
    --metadata-color: #999999;
    --tree-color: #555555;
}

.light-mode {
    --bg-color: #d4d4d4;
    --text-color: #1a1a1a;
    --quote-color: #333333;
    --metadata-color: #434343;
    --tree-color: #494949;
}

body {
    background-color: var(--bg-color);
    color: var(--text-color);
    font-family: "Helvetica Neue", Arial, sans-serif;
    font-weight: 300;
    font-size: 18px;
    text-align: center;
    margin: 0;
    padding: 0;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: none;
}

body.no-transition,
body.no-transition *,
body.no-transition *:before,
body.no-transition *:after {
    transition: none !important;
}

body.light-mode,
body.dark-mode {
    transition: background-color 0.3s ease, color 0.3s ease;
}

.quote-container {
    width: 90%;
    max-width: 800px;
    border-radius: 10px;
    padding: 40px;
}

.quote-text {
    font-family: "Noto Sans Tamil", sans-serif;
    font-size: 32px;
    line-height: 1.4;
    margin-bottom: 20px;
    color: var(--quote-color);
    text-align: left;
}

.quote-explanation, .quote-mv {
    font-size: 20px;
    line-height: 1.5;
    margin-bottom: 20px;
    color: var(--quote-color);
    text-align: left;
}

.quote-number {
    font-size: 28px;
    color: var(--metadata-color);
    text-align: left;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.refresh-button {
    border: 1px solid var(--tree-color);
    background: transparent;
    color: var(--metadata-color);
    border-radius: 999px;
    padding: 6px 12px;
    font-size: 12px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    cursor: pointer;
}

.refresh-button:hover {
    color: var(--text-color);
    border-color: var(--text-color);
}

.quote-metadata {
    font-size: 16px;
    color: var(--metadata-color);
    text-align: left;
    margin-bottom: 15px;
}

.metadata-tree {
    position: relative;
    padding-left: 15px;
    display: block;
    color: var(--metadata-color);
    text-decoration: none;
    transition: color 0.3s ease;
}

.metadata-tree:visited {
    color: var(--metadata-color);
}

.metadata-tree:hover,
.metadata-tree:active {
    color: var(--quote-color);
}

.metadata-tree::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 1px;
    background-color: var(--tree-color);
    transition: background-color 0.3s ease;
}

.metadata-tree .section {
    margin-bottom: 5px;
}

.metadata-tree .chapter {
    position: relative;
    padding-left: 10px;
}

.metadata-tree .chapter::before {
    content: '';
    position: absolute;
    left: -15px;
    top: 50%;
    width: 16px;
    height: 1px;
    background-color: var(--tree-color);
    transition: background-color 0.3s ease;
}

.metadata-tree:hover::before,
.metadata-tree:hover .chapter::before {
    background-color: var(--quote-color);
}

.mode-toggle {
    position: fixed;
    top: 20px;
    right: 20px;
}

.mode-switch {
    display: none;
}

.mode-switch-label {
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: var(--bg-color);
    border-radius: 50%;
    transition: background-color 0.3s ease;
}

.sun-moon-icon {
    width: 24px;
    height: 24px;
    transition: transform 0.3s ease;
}

.sun, .sun-ray {
    opacity: 0;
    transition: opacity 0.3s ease;
}

.moon {
    opacity: 1;
    transition: opacity 0.3s ease;
}

.mode-switch:checked + .mode-switch-label .sun,
.mode-switch:checked + .mode-switch-label .sun-ray {
    opacity: 1;
}

.mode-switch:checked + .mode-switch-label .moon {
    opacity: 0;
}

.mode-switch:checked + .mode-switch-label .sun-moon-icon {
    transform: rotate(180deg);
}

body.no-transition .mode-switch-label,
body.no-transition .sun-moon-icon,
body.no-transition .sun,
body.no-transition .sun-ray,
body.no-transition .moon {
    transition: none !important;
}

a { color: inherit; 
  text-decoration: none;
} 



@media (max-width: 600px) {
    .quote-container {
        width: 95%;
        padding: 30px;
    }

    .quote-text {
        font-size: 20px;
    }

    .quote-explanation, .quote-mv {
        font-size: 16px;
    }

    .quote-number {
        font-size: 12px;
        margin-bottom: 10px;
    }

    .quote-metadata {
        font-size: 12px;
        margin-bottom: 10px;
    }
}

.mode-switch-label,
.mode-switch-label::after {
    transition: all 0.3s ease;
}

body.no-transition .mode-switch-label,
body.no-transition .mode-switch-label::after {
    transition: none !important;
}
