/* Shared theme tokens and the local preferences dialog. */
:root { --ui-surface:#14171c;--ui-field:#12151a;--ui-hover:#30333e;--site-accent:#7966c7;--accent-ink:#ffffff;--table-color:#203c3b;--card-face:#fffaf0;--card-ink:#202136;--card-red:#c32e51;--card-diamond:#2365b9;--card-club:#177750;--card-back:#493663; }
html body { background:var(--bg);color:var(--text); }
.topbar,.mobile-tabs { background:var(--ui-surface); }
.panel,.history-panel,.welcome-preview,dialog { background:var(--panel);color:var(--text);border-color:var(--line); }
.search,.advanced-fields input,.advanced-fields select,.notes textarea,.tag-entry input,textarea,input[type=search] { background:var(--ui-field);color:var(--text);border-color:var(--line); }
button:hover:enabled { background:var(--ui-hover); }
button.primary,.transport button.play-button { background:var(--site-accent);color:var(--accent-ink); }
button.primary:hover:enabled,.transport button.play-button:hover:enabled { background:var(--site-accent);filter:brightness(1.1); }
.hand-row.selected { background:var(--panel-2);border-color:var(--site-accent); }
.quick-filters button[aria-pressed=true],.mobile-tabs button.active { background:var(--panel-2);border-color:var(--site-accent);color:var(--text); }
.action-card,.study-strip,.playback,.transport { background:var(--ui-surface);border-color:var(--line); }
.action-card { border-left-color:var(--site-accent); }
.decision-player,.action-detail,.playback-header button,.action-row,.advanced-fields label,.review-info span,.library-info span,.welcome p { color:var(--muted); }
.decision-context.hero-turn,.decision-controls #next-decision,.heading-actions #history-toggle,.action-row.active,.study-strip strong,.study-strip #to-call,.settings-tabs button { color:var(--text); }
.decision-controls #next-decision,.tag-chip,.showdown-results { border-color:var(--line); }
.action-row.active,.tag-chip { background:var(--panel-2); }
.table-felt,.preview-orbit { background:var(--table-color); }
body .card:not(.ghost):not(.back) { background:var(--card-face);border-color:#ffffff30; }
body .card { color:var(--card-ink); }
body .card[data-suit=h],body .card[data-suit=d] { color:var(--card-red); }
body.four-colors .card[data-suit=c] { color:var(--card-club); }
body.four-colors .card[data-suit=d] { color:var(--card-diamond); }
body.four-colors .card[data-suit=s] { color:var(--card-ink); }
body .card.back { background:var(--card-back);color:#ffffffdc;border-color:#ffffff50; }
body.hide-explanations .action-detail { display:none; }
body.hide-positions .seat-position { display:none; }
body.reduce-motion *,body.reduce-motion *::before,body.reduce-motion *::after { animation:none!important;transition:none!important;scroll-behavior:auto!important; }
.settings-button { display:inline-flex;align-items:center;justify-content:center;gap:7px;min-height:40px;background:transparent;font-size:12px; }
.settings-button>span:first-child { font-size:20px;line-height:1; }
.settings-dialog { width:660px;padding:25px;max-height:calc(100svh - 28px);overflow:auto;overscroll-behavior:contain; }
.settings-dialog .dialog-heading h2 { font-size:24px;letter-spacing:-.5px; }
.settings-dialog .dialog-heading .eyebrow { color:var(--muted); }
.settings-intro { font-size:12px;line-height:1.7;color:var(--muted);margin:13px 0 20px;max-width:510px; }
.settings-tabs { display:flex;gap:4px;padding:4px;background:var(--ui-field);border:1px solid var(--line);border-radius:10px;margin-bottom:23px; }
.settings-tabs button { flex:1;min-height:42px;background:transparent;border-color:transparent;font-size:12px;padding:9px;white-space:nowrap; }
.settings-tabs button[aria-selected=true] { background:var(--panel-2);border-color:var(--line);box-shadow:0 1px 3px #0001; }
.settings-section { min-height:290px; }
.settings-grid { display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px; }
.setting-field { display:flex;flex-direction:column;gap:9px;color:var(--text);font-size:12px;min-width:0; }
.setting-field select { width:100%;min-height:44px;color:var(--text);background:var(--ui-field);border-color:var(--line); }
.color-field { display:flex;align-items:center;gap:12px;min-height:44px;font-size:11px;color:var(--muted);border:1px solid var(--line);border-radius:8px;background:var(--ui-field);padding:5px 9px; }
.color-field input[type=color] { width:34px;height:30px;padding:0;border:0;cursor:pointer;background:transparent; }
.accent-presets { display:flex;flex-wrap:wrap;gap:7px;margin-top:15px; }
.accent-presets button { display:flex;align-items:center;gap:6px;background:transparent;font-size:11px;min-height:36px;padding:7px 10px; }
.accent-presets button::before { content:"";width:11px;height:11px;border-radius:50%;background:var(--swatch);border:1px solid #ffffff40; }
.accent-presets button[aria-pressed=true] { border-color:var(--site-accent); }
.setting-switches { margin-top:20px; }
.setting-switches>label { display:flex;align-items:flex-start;gap:12px;padding:15px 0;border-top:1px solid var(--line);cursor:pointer; }
.setting-switches input { flex-shrink:0;margin:2px 0 0; }
.setting-switches strong { display:block;font-size:12px;font-weight:550;line-height:1.6; }
.setting-switches small { display:block;font-size:11px;color:var(--muted);line-height:1.7;margin-top:3px; }
.settings-preview { display:grid;justify-items:center;gap:16px;padding:24px 12px;background:var(--table-color);border-radius:12px;border:1px solid #ffffff15;margin:20px 0; }
.settings-preview>span { color:#ffffffd9;font-size:10px;text-align:center;line-height:1.6; }
.settings-card-preview { display:flex;gap:8px; }
.settings-card-preview .card { width:42px;height:59px;flex-shrink:0; }
.settings-footer { display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:24px;padding-top:17px;border-top:1px solid var(--line); }
.settings-footer>span { color:var(--muted);font-size:10px;line-height:1.7;max-width:260px; }
.settings-footer button { font-size:11px;white-space:nowrap;background:transparent; }
.settings-dialog .playback-settings { border:0;margin:20px 0 0;padding:0; }
.settings-dialog .playback-options { display:grid;gap:0;font-size:12px; }
.settings-dialog .playback-options label { display:flex;align-items:center;gap:10px;min-height:48px;padding:12px 0;border-top:1px solid var(--line);color:var(--text); }
.settings-dialog .playback-options input { flex-shrink:0;margin:0; }
.settings-dialog .moment-pause { color:var(--text);line-height:1.7; }
.settings-dialog .boundary-controls small { display:none; }
html[data-theme=light] .positive { color:#087546; }
html[data-theme=light] .negative { color:#b72c47; }
html[data-theme=light] .mini-cards,html[data-theme=light] .row-top { color:var(--text); }
html[data-theme=light] .tag-chip,html[data-theme=light] .bookmark-jump strong,html[data-theme=light] .showdown-row strong { color:#594a89; }
html[data-theme=light] .chart-line { stroke:#66509f; }
html[data-theme=light] .settings-dialog::backdrop { background:#20273588; }
@media(max-width:850px) {
  .topbar .settings-button { min-width:40px;padding:7px; }
  .settings-button-label { display:none; }
  body.has-history .topbar { gap:4px; }
  .topbar-actions { gap:5px; }
  .settings-dialog { padding:21px;max-width:calc(100% - 20px);max-height:calc(100svh - 20px); }
  .setting-field select,.settings-dialog .moment-pause select { font-size:16px; }
}
@media(max-width:480px) {
  .settings-dialog { padding:18px; }
  .settings-dialog .dialog-heading h2 { font-size:22px; }
  .settings-tabs { gap:1px;padding:3px; }
  .settings-tabs button { font-size:11px;padding:9px 6px;min-height:44px; }
  .settings-grid { grid-template-columns:1fr;gap:16px; }
  .settings-section { min-height:0; }
  .settings-intro { font-size:12px; }
  .setting-field,.setting-switches strong,.settings-dialog .playback-options { font-size:13px; }
  .accent-presets button { min-height:44px;font-size:12px; }
  .settings-footer { align-items:flex-start;flex-wrap:wrap; }
  .settings-footer button { min-height:44px; }
  .settings-card-preview { gap:6px; }
  .settings-card-preview .card { width:38px;height:55px; }
  body.has-history .topbar .library-button { padding-inline:6px; }
  body.has-history .topbar .session-clear { max-width:43px;font-size:8px; }
  body.has-history .topbar .primary { padding-inline:8px; }
}

html[data-theme=light] .stack-chart svg text { fill:var(--muted); }
html[data-theme=light] .stack-chart svg line { stroke:var(--muted);stroke-opacity:.2; }

.seat { color:#f0f1f5; }
@media(max-width:359px) { body.has-history .topbar .brand-icon { display:none; } }