/* Theme values also cover the existing navigation and source panels. */
:root[data-reading-palette="light"] { color-scheme: light; --paper: #f8f7f2; --surface: #fffefa; --ink: #283c33; --green: #284d40; --green-soft: #e9eee4; --muted: #596751; --line: #d9ded1; --reading-text: #334936; --reading-meaning: #536249; --reading-sidebar: #eff0e8; --reading-highlight: #edf2e6; --reading-warning: #f5efdf; --reading-warning-ink: #655027; --reading-button-ink: #fffefa; }
:root[data-reading-palette="dark"] { color-scheme: dark; --paper: #151d1a; --surface: #1e2823; --ink: #e5ede6; --green: #b5d8b8; --green-soft: #2b3c30; --muted: #b2c0b2; --line: #465447; --gold: #d7bd83; --reading-text: #ecf1e8; --reading-meaning: #c7d6c3; --reading-sidebar: #19241e; --reading-highlight: #2c3c2e; --reading-warning: #3b3322; --reading-warning-ink: #ecd5a2; --reading-button-ink: #14231a; }
:root[data-reading-palette="warm"] { color-scheme: light; --paper: #f5eddb; --surface: #fff5e3; --ink: #443929; --green: #5d5135; --green-soft: #e9dfc8; --muted: #6f604a; --line: #d4c5a9; --gold: #846724; --reading-text: #453724; --reading-meaning: #625039; --reading-sidebar: #e9dec8; --reading-highlight: #eaddbd; --reading-warning: #f0dfb7; --reading-warning-ink: #664b19; --reading-button-ink: #fff7e6; }
:root[data-reading-palette] { background: var(--paper); color: var(--ink); }
:root[data-reading-palette] .sidebar { background: var(--reading-sidebar); border-color: var(--line); }
:root[data-reading-palette] :is(.nav-button, .icon-button, .reader-source h2, .section-heading, .continue-title, .browse-button) { color: var(--green); }
:root[data-reading-palette] :is(.nav-button:hover, .nav-button[aria-pressed="true"], .icon-button:hover, .icon-button[aria-pressed="true"], .verse-number:hover, .resume-verse, .continue-card, .suggested-button, .reader-intro, .refrain-row, .verse-row.active-verse, .verse-row.is-active, .browse-icon) { background: var(--reading-highlight); color: var(--green); border-color: var(--line); }
:root[data-reading-palette] :is(.search-box, .ginan-card, dialog) { background: var(--surface); border-color: var(--line); }
:root[data-reading-palette] :is(.sticky-audio, .excerpt-notice, .translation-notice, .badge) { background: var(--reading-highlight); color: var(--ink); border-color: var(--line); }
:root[data-reading-palette] :is(.badge.muted, .badge.unavailable) { background: var(--surface); color: var(--muted); }
:root[data-reading-palette] .source-warning { background: var(--reading-warning); color: var(--reading-warning-ink); border-color: var(--line); }
:root[data-reading-palette] .button { background: var(--green); color: var(--reading-button-ink); border-color: var(--green); }
:root[data-reading-palette] .button-secondary { background: var(--surface); color: var(--green); border-color: var(--line); }
:root[data-reading-palette] :is(.button-secondary:hover, .ginan-card mark) { background: var(--green-soft); color: var(--green); }
:root[data-reading-palette] :is(.card-number, .verse-number, .sidebar-caption, .sidebar-note p, .personal-label, .reader-topbar-label, .continue-arrow, .browse-button > :last-child, .search-shortcut) { color: var(--muted); }
:root[data-reading-palette] .verse-row.active-verse .verse-number { color: var(--green); }
:root[data-reading-palette] .verse-labels { border-color: var(--line); }
:root[data-reading-palette] .search-box input::placeholder { color: var(--muted); }

/* Change presentation while preserving the original verse elements and text. */
.reading-body :is(.verse-row, .verse-labels, .refrain-row) { grid-template-columns: minmax(0, var(--reading-split, 50%)) minmax(0, 1fr); }
.reading-body .verse-text { font-size: var(--reading-size, 17px); line-height: var(--reading-line-height, 1.85); color: var(--reading-text, var(--ink)); }
.reading-body .verse-meaning { font-size: var(--meaning-size, var(--reading-size, 17px)); line-height: var(--reading-line-height, 1.85); color: var(--reading-meaning, var(--muted)); }
.reading-body[data-reading-layout="stacked"] :is(.verse-row, .verse-labels, .refrain-row) { grid-template-columns: minmax(0, 1fr); }
.reading-body[data-reading-layout="stacked"] .verse-labels { gap: 5px; }
.reading-body[data-reading-layout="stacked"] .verse-labels > :last-child { padding-left: 0; }
.reading-body[data-reading-layout="stacked"] .verse-text { padding-right: 0; }
.reading-body[data-reading-layout="stacked"] .verse-meaning { padding: 13px 0 0; border-left: 0; border-top: 1px solid var(--line); margin-top: 13px; }
.reading-body[data-reading-layout="stacked"] .verse-translation-note { grid-column: 1; padding-left: 0; }
.reading-body:is([data-reading-layout="text-only"], [data-reading-layout="meaning-only"]) :is(.verse-row, .verse-labels, .refrain-row) { grid-template-columns: minmax(0, 1fr); }
.reading-body[data-reading-layout="text-only"] :is(.verse-meaning, .verse-translation-note, .verse-labels > :last-child) { display: none; }
.reading-body[data-reading-layout="meaning-only"] :is(.verse-text, .verse-labels > :first-child) { display: none; }
.reading-body[data-reading-layout="text-only"] .verse-text { padding-right: 0; }
.reading-body[data-reading-layout="meaning-only"] :is(.verse-meaning, .verse-labels > :last-child, .verse-translation-note) { padding-left: 0; border-left: 0; grid-column: 1; }
.reading-body .unaligned-source-columns { grid-template-columns: minmax(0, var(--reading-split, 50%)) minmax(0, 1fr); }
.reading-body .source-passage-text { font-size: var(--reading-size, 17px); line-height: var(--reading-line-height, 1.85); color: var(--reading-text, var(--ink)); }
.reading-body .unaligned-source-column[data-language="meaning"] .source-passage-text { font-size: var(--meaning-size, var(--reading-size, 17px)); color: var(--reading-meaning, var(--muted)); }
.reading-body:is([data-reading-layout="stacked"], [data-reading-layout="text-only"], [data-reading-layout="meaning-only"]) .unaligned-source-columns { grid-template-columns: minmax(0, 1fr); }
.reading-body[data-reading-layout="text-only"] :is(.verse-source-label-meaning, .unaligned-source-column[data-language="meaning"]) { display: none; }
.reading-body[data-reading-layout="meaning-only"] :is(.verse-source-label-transliteration, .unaligned-source-column[data-language="transliteration"]) { display: none; }
.reading-body[data-reading-layout="meaning-only"] .verse-source-label-meaning { grid-column: 1; padding-left: 0; }
.reading-body[data-reading-layout="stacked"] .has-source-labels .verse-source-label-transliteration { grid-column: 1; grid-row: 1; }
.reading-body[data-reading-layout="stacked"] .has-source-labels .verse-text { grid-column: 1; grid-row: 2; }
.reading-body[data-reading-layout="stacked"] .has-source-labels .verse-source-label-meaning { grid-column: 1; grid-row: 3; margin-top: 12px; padding-left: 0; }
.reading-body[data-reading-layout="stacked"] .has-source-labels .verse-meaning { grid-column: 1; grid-row: 4; margin-top: 0; }
body.reading-focus-active { --navigation-width: 0px; }
body.reading-focus-active .app-shell { grid-template-columns: minmax(0, 1fr); }
body.reading-focus-active .sidebar { display: none; }
body.reading-focus-active :is(.reader-topbar-label, .reader-heading > .eyebrow) { display: none; }
body.reading-focus-active #reader-view { max-width: 900px; }

/* Settings controls remain large enough for touch and keyboard use. */
.reading-settings { display: grid; gap: 19px; min-width: 0; }
.reading-setting { min-width: 0; }
.reading-setting-label { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; }
.reading-setting label { display: block; font-size: 14px; font-weight: 600; color: var(--ink); }
.reading-setting-value { flex-shrink: 0; color: var(--muted); font-size: 13px; font-variant-numeric: tabular-nums; }
.reading-setting select { width: 100%; min-width: 0; min-height: 46px; margin-top: 7px; padding: 8px 12px; border: 1px solid var(--line); border-radius: 7px; background: var(--surface); color: var(--ink); font-size: 16px; }
.reading-setting input[type="range"] { display: block; width: 100%; min-height: 44px; margin: 0; accent-color: var(--green); cursor: pointer; }
.reading-setting input:disabled { cursor: default; opacity: .55; }
.reading-setting-check > label { display: flex; align-items: center; gap: 12px; min-height: 44px; cursor: pointer; }
.reading-setting-check input { flex: 0 0 22px; width: 22px; height: 22px; margin: 0; accent-color: var(--green); }
.reading-setting-hint { margin: 3px 0 0; }
.reading-settings .reading-settings-reset { margin-top: 0 !important; justify-self: start; }
.reading-settings-actions { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px; }
.reading-settings .reading-settings-done { margin-top: 0 !important; }
.reading-help h3 { color: var(--ink); }

/* Preserve legibility when a dark reading is printed. */
@media print {
:root[data-reading-palette] { color-scheme: light; --paper: #fff; --surface: #fff; --ink: #111; --muted: #333; --green: #222; --reading-text: #111; --reading-meaning: #222; --reading-highlight: #fff; --line: #aaa; }
}