:root[data-color-theme]{--theme-hue: 148;--theme-saturation: 28%}:root[data-color-theme=sakura]{--theme-hue: 332;--theme-saturation: 70%}:root[data-color-theme=ocean]{--theme-hue: 207;--theme-saturation: 54%}:root[data-color-theme=wisteria]{--theme-hue: 270;--theme-saturation: 38%}:root[data-color-theme=amber]{--theme-hue: 32;--theme-saturation: 65%}:root[data-color-theme][data-theme=light]{color-scheme:light;--page: hsl(var(--theme-hue) 20% 96%);--card: hsl(var(--theme-hue) 20% 100%);--soft: hsl(var(--theme-hue) 20% 93%);--ink: hsl(var(--theme-hue) 22% 15%);--muted: hsl(var(--theme-hue) 12% 39%);--line: hsl(var(--theme-hue) 18% 80%);--accent: hsl(var(--theme-hue) var(--theme-saturation) 32%);--accent-strong: hsl(var(--theme-hue) var(--theme-saturation) 24%);--accent-soft: hsl(var(--theme-hue) 30% 90%);--shadow: 0 12px 36px hsl(var(--theme-hue) 25% 20% / .08)}:root[data-color-theme][data-theme=dark]{color-scheme:dark;--page: hsl(var(--theme-hue) 15% 10%);--card: hsl(var(--theme-hue) 15% 14%);--soft: hsl(var(--theme-hue) 15% 19%);--ink: hsl(var(--theme-hue) 20% 93%);--muted: hsl(var(--theme-hue) 14% 70%);--line: hsl(var(--theme-hue) 16% 31%);--accent: hsl(var(--theme-hue) var(--theme-saturation) 75%);--accent-strong: hsl(var(--theme-hue) var(--theme-saturation) 85%);--accent-soft: hsl(var(--theme-hue) 24% 23%);--shadow: 0 12px 36px rgb(0 0 0 / .25)}:root[data-color-theme][data-theme]{--bg: var(--page);--surface: var(--card);--tint: var(--accent-soft);--selected: var(--accent-soft);--selected-ink: var(--accent-strong);--active-word: var(--accent-soft)}:root[data-color-theme=sakura][data-theme=dark]{--page: #211019;--card: #301823;--soft: #402032;--accent-soft: #51253c;--line: #79445e}:root[data-color-theme=sakura][data-theme=light]{--page: #fff1f7;--soft: #ffe4ef;--accent-soft: #ffd5e7}:root[data-color-theme=sumi][data-theme=dark]{--page: #08090c;--card: #111318;--soft: #1b1e26;--ink: #edf0f7;--muted: #b0b8c9;--line: #424a5d;--accent: #b4c7ff;--accent-strong: #d2deff;--accent-soft: #222c45}:root[data-color-theme=sumi][data-theme=light]{--page: #f3f5fa;--card: #fff;--soft: #e8ecf5;--ink: #171d2d;--muted: #4a5873;--line: #b8c2d6;--accent: #3c5590;--accent-strong: #283d70;--accent-soft: #dce5fc}:root[data-color-theme][data-contrast=true]{--muted: var(--ink);--line: var(--ink)}:root[data-theme=light]{--text-blue: #285d97;--text-plum: #814378;--text-warm: #89510c}:root[data-theme=dark]{--text-blue: #9dc9ff;--text-plum: #e4ade2;--text-warm: #f1c48a}body :is(.settings-section,fieldset)>legend{color:var(--text-blue)}body :is(.word-meaning,.feedback-details dt,.form-note summary){color:var(--text-plum)}body :is(.eyebrow,.cw-eyebrow,.stat-label){color:var(--text-warm)}body .token[data-token-type=particle]{color:var(--text-plum)}body .token[data-token-type=verb]{color:var(--text-blue)}body .token[data-token-type=adjective]{color:var(--text-warm)}body button,body [role=button]:not(.study-setting-name),body input[type=submit]{text-align:center!important;align-items:center!important;justify-content:center!important;justify-items:center;vertical-align:middle}.study-appearance{display:flex;align-items:center;gap:8px;grid-row:1;grid-column:2}body .study-theme{position:relative;align-self:center;display:inline-flex;flex:0 0 82px;width:82px;min-width:82px;height:36px;min-height:36px;padding:3px;border:1px solid #e6ca70;border-radius:22px;background:#f9e8a7;color:#80621b;cursor:pointer;box-shadow:inset 0 2px 4px #a37d2430}body .study-theme[data-mode=dark]{border-color:#244b60;background:#103449;color:#c9e8f5}.study-theme .theme-switch-label{position:absolute;right:7px;top:50%;transform:translateY(-50%);font:700 10px/1.05 system-ui,sans-serif;text-transform:uppercase}.study-theme .theme-switch-label:after{content:"Light"}.study-theme[data-mode=dark] .theme-switch-label{right:auto;left:7px}.study-theme[data-mode=dark] .theme-switch-label:after{content:"Dark"}.study-theme .theme-switch-knob{position:absolute;left:3px;top:3px;display:grid;place-items:center;width:28px;height:28px;border-radius:50%;background:#f1bd28;color:#fff;box-shadow:0 2px 4px #0003;transition:left .2s ease}.study-theme .theme-switch-knob:after{content:"☀";font:22px/1 system-ui,sans-serif}.study-theme[data-mode=dark] .theme-switch-knob{left:49px;background:#24a6e2}.study-theme[data-mode=dark] .theme-switch-knob:after{content:"☾"}.study-palette{display:flex!important;align-items:center;gap:8px;margin:0;padding:0 10px;border:1px solid var(--line);border-radius:12px;background:var(--card);height:40px}.study-palette-dot{width:12px;height:12px;flex:0 0 12px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}.study-palette select{width:auto;min-width:0;max-width:112px;height:100%;border:0;padding:0 3px;background:transparent;color:var(--ink);font:600 12px/1.4 system-ui,sans-serif;cursor:pointer}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap;border:0}@media(min-width:1100px){.study-appearance{grid-column:3}}@media(max-width:430px){.study-appearance{gap:5px}.study-palette{gap:6px;padding:0 7px}.study-palette select{max-width:87px}}