@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;650;700;800&display=swap');
:root { color-scheme: light; --train-felt: #355b51; --train-felt-ink: #f3f2ed; --train-quiet: #605e56; }
* { box-sizing: border-box; }
body { margin: 0; color: var(--vp-ink); background: var(--vp-ground); font-family: var(--vp-font); line-height: 1.5; }
button, input, select, textarea { font: inherit; }
button, .button { min-height: 44px; padding: 9px 16px; border: 1px solid var(--vp-rule); border-radius: var(--vp-radius); background: var(--vp-surface); color: var(--vp-ink); cursor: pointer; font-weight: 600; text-decoration: none; display: inline-flex; align-items: center; justify-content: center; gap: 8px; }
button:hover, .button:hover { background: #dedbd0; border-color: var(--train-quiet); }
button:disabled { cursor: wait; opacity: .55; }
button.primary, .button.primary { background: var(--vp-blue); color: white; border-color: var(--vp-blue); }
button.primary:hover, .button.primary:hover { background: var(--vp-blue-hover); }
button.danger { color: var(--vp-red); }
input, select, textarea { color: var(--vp-ink); background: var(--vp-paper); border: 1px solid #9d9787; border-radius: 2px; padding: 9px 10px; min-height: 44px; max-width: 100%; caret-color: var(--vp-blue); }
textarea { resize: vertical; width: 100%; }
input[type=range] { accent-color: var(--vp-blue); padding: 0; }
input[type=number] { width: 100%; font-variant-numeric: tabular-nums; }
a { color: var(--vp-blue-hover); text-underline-offset: 3px; }
:focus-visible { outline: 3px solid var(--vp-blue); outline-offset: 3px; }
::selection { background: var(--vp-blue); color: white; }
h1, h2, h3, p { margin-top: 0; }
h1 { font-size: 2.75rem; line-height: 1.09; letter-spacing: -.035em; margin-bottom: 20px; text-wrap: balance; }
h2 { font-size: 1.5rem; line-height: 1.2; letter-spacing: -.02em; margin-bottom: 14px; }
h3 { font-size: 1.05rem; margin-bottom: 8px; }
p { max-width: 68ch; margin-bottom: 16px; }
small, .muted { color: var(--train-quiet); }
label { display: grid; gap: 6px; font-size: .875rem; }
fieldset { border: 0; padding: 0; margin: 0 0 18px; }
legend { font-weight: 600; margin-bottom: 8px; }
summary { cursor: pointer; min-height: 44px; padding: 10px 0; font-weight: 600; }
.skip-link { position: fixed; top: -100px; left: 12px; padding: 12px; z-index: 100; background: white; }
.skip-link:focus { top: 10px; }
.training-header { min-height: 76px; background: var(--vp-chrome); color: var(--vp-reverse); display: flex; align-items: center; padding: 10px 3%; gap: 42px; border-bottom: 1px solid #504e43; }
.brand-link { display: inline-flex; align-items: center; }
.brand-link img { width: 192px; height: auto; object-fit: contain; }
.training-header nav { display: flex; gap: 6px; }
.training-header a { color: var(--vp-reverse); text-decoration: none; }
.training-header nav a { padding: 14px 18px; border-bottom: 2px solid transparent; }
.training-header nav a:hover { background: #38372f; }
.training-header nav a[aria-current=page] { border-color: var(--vp-blue-reverse); color: var(--vp-blue-reverse); }
.account-link { margin-left: auto; padding: 12px; }
.training-header :focus-visible { outline-color: var(--vp-blue-reverse); }
#main { max-width: 1440px; margin: auto; padding: 28px 32px 40px; min-height: calc(100svh - 160px); }
.notice { display: none; max-width: 1376px; margin: 12px auto 0; padding: 12px 20px; background: #fff4d8; border: 1px solid #ad9970; }
.notice:not(:empty) { display: block; }
.notice.error { background: #fff0ef; border-color: var(--vp-red); color: #7b2921; }
.notice button { margin-left: 12px; }
.home-layout { display: grid; grid-template-columns: minmax(0, 1fr) minmax(360px, .95fr); gap: 64px; padding: 42px 24px 32px; align-items: center; }
.home-copy { max-width: 570px; }
.home-copy > p { font-size: 1.125rem; color: var(--train-quiet); }
.home-copy h1 { font-size: 3.5rem; }
.home-copy .promise { font-size: 1rem; margin-top: 28px; }
.practice-setup { border-top: 1px solid var(--vp-rule); padding-top: 22px; margin-top: 24px; }
.segmented { display: flex; flex-wrap: wrap; gap: 0; }
.segmented button { border-radius: 0; margin-right: -1px; }
.segmented button[aria-pressed=true] { background: var(--vp-chrome); color: var(--vp-reverse); border-color: var(--vp-chrome); }
.setup-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.start-row { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; margin-top: 20px; }
.start-row .primary { padding: 13px 24px; }
.start-row small { width: 100%; }
.focus-note { padding: 12px 0; margin-bottom: 14px; color: var(--train-quiet); }
.preview-table { position: relative; padding: 52px 36px; background: var(--vp-chrome); color: var(--vp-reverse); text-align: center; min-height: 420px; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 24px; }
.preview-felt { width: 100%; min-height: 224px; border: 8px solid #8f8067; background: var(--train-felt); border-radius: 45%; display: flex; flex-direction: column; justify-content: center; align-items: center; gap: 18px; }
.preview-felt .preview-wordmark { width: 120px; height: 30px; object-fit: contain; }
.preview-table p { font-size: .875rem; margin: 0; }
.preview-cards { display: flex; gap: 8px; justify-content: center; }
.home-bottom { border-top: 1px solid var(--vp-rule); display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 30px; padding: 30px 24px 0; margin-top: 18px; }
.home-bottom p { font-size: .9rem; color: var(--train-quiet); }
.session-toolbar { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; margin-bottom: 18px; }
.session-toolbar h1 { font-size: 1.7rem; margin: 0 0 6px; }
.session-toolbar p { margin: 0; color: var(--train-quiet); font-size: .875rem; }
.toolbar-actions { display: flex; flex-wrap: wrap; gap: 8px; justify-content: flex-end; }
.toolbar-actions select { width: 95px; }
.table-layout { display: grid; grid-template-columns: minmax(0, 1fr) 360px; gap: 20px; align-items: start; }
.table-column { min-width: 0; }
.table-stage { height: 420px; position: relative; background: var(--vp-chrome); color: var(--vp-reverse); overflow: hidden; border-radius: 4px 4px 0 0; }
.table-felt { position: absolute; inset: 94px 60px 88px; background: var(--train-felt); border: 9px solid #8f8067; border-radius: 45%; box-shadow: 0 6px 12px #0004; }
.table-felt::after { content: ''; position: absolute; inset: 9px; border: 1px solid #c7d2c24d; border-radius: inherit; }
.table-label { position: absolute; top: 14px; left: 20px; font-size: .75rem; color: #d5d0c1; }
.decision-badge { position: absolute; right: 16px; top: 12px; background: var(--vp-blue); padding: 5px 10px; font-size: .75rem; }
.table-center { position: absolute; top: 157px; left: 20%; right: 20%; text-align: center; }
.board-cards { display: flex; gap: 6px; justify-content: center; }
.playing-card { display: inline-flex; flex-direction: column; justify-content: space-between; align-items: flex-start; background: #fffdf6; color: #26251f; border-radius: 3px; width: 45px; height: 62px; padding: 4px 6px; font-size: 1.35rem; line-height: 1.1; font-weight: 700; box-shadow: 0 2px 4px #0003; }
.playing-card > span { align-self: flex-end; font-size: 1.2rem; }
.playing-card.red { color: var(--vp-red); }
.playing-card.placeholder { background: #29493f; box-shadow: none; border: 1px solid #718e80; }
.pot-label { margin: 11px 0 0; font-size: .9rem; font-variant-numeric: tabular-nums; }
.pot-label strong { font-size: 1.1rem; }
.seat { position: absolute; width: 126px; text-align: center; z-index: 1; }
/* Clockwise from the bottom hero: 4 (BTN), 5 (SB), 6 (BB), 1 (UTG), 2 (HJ), 3 (CO). */
.seat-6 { top: 40px; left: 13%; }.seat-1 { top: 30px; left: calc(50% - 63px); }.seat-2 { top: 40px; right: 13%; }
.seat-4 { bottom: 12px; left: calc(50% - 72px); width: 144px; }.seat-5 { top: 206px; left: 8px; }.seat-3 { top: 206px; right: 8px; }
.seat canvas { width: 44px; height: 48px; image-rendering: pixelated; display: block; margin: 0 auto 2px; }
.seat-plaque { background: #302f29; border: 1px solid #8a8472; padding: 5px 6px; font-size: .75rem; }
.seat-plaque strong { display: block; font-size: .8rem; }
.seat-plaque .stack { font-variant-numeric: tabular-nums; }
.seat-folded .seat-plaque { color: #d3cebf; background: #26251f; }
.seat-active .seat-plaque { border: 2px solid var(--vp-blue-reverse); padding: 4px 5px; }
.seat-status { font-size: .65rem; margin-top: 2px; letter-spacing: .03em; }
.seat-cards { display: flex; justify-content: center; gap: 5px; margin-bottom: 6px; }
.seat-4 canvas { display: none; }
.seat-bet { position: absolute; font-size: .75rem; white-space: nowrap; color: #f6e9c8; left: 50%; transform: translateX(-50%); bottom: -24px; font-variant-numeric: tabular-nums; }
.seat-4 .seat-bet { bottom: auto; top: -25px; }.seat-5 .seat-bet { left: 145px; bottom: 65px; }.seat-3 .seat-bet { left: -20px; bottom: 65px; }
.dealer { border-radius: 50%; background: var(--vp-surface); color: var(--vp-ink); width: 23px; height: 23px; line-height: 23px; font-size: .75rem; font-weight: 800; position: absolute; top: 71px; right: -27px; }
.money-strip { background: var(--vp-surface); display: grid; grid-template-columns: repeat(3, 1fr); border: 1px solid var(--vp-rule); padding: 10px 14px; font-size: .75rem; gap: 8px; }
.money-strip strong { display: block; font-size: .9rem; font-variant-numeric: tabular-nums; }
.betting-controls { background: var(--vp-surface); padding: 14px; border: 1px solid var(--vp-rule); border-top: 0; }
.bet-sizing { display: flex; gap: 8px; align-items: end; flex-wrap: wrap; margin-bottom: 12px; }
.bet-sizing label { width: 130px; font-size: .75rem; }
.bet-sizing button { min-height: 40px; padding: 7px 11px; font-size: .8rem; }
.action-buttons { display: flex; gap: 8px; }
.action-buttons > button { flex: 1; min-width: 0; }
.action-help { font-size: .75rem; color: var(--train-quiet); margin: 10px 0 0; }
.mobile-reasoning { display: none; }
.history { margin-top: 12px; font-size: .8rem; }
.history summary { padding: 6px 0; min-height: 32px; }
.history ol { max-height: 150px; overflow-y: auto; padding-left: 24px; scrollbar-color: #9d9787 var(--vp-ground); }
.history li { margin-bottom: 3px; }
.reasoning-panel { padding: 20px; background: var(--vp-surface); border: 1px solid var(--vp-rule); max-height: 688px; overflow-y: auto; scrollbar-color: #9d9787 var(--vp-surface); }
.reasoning-panel h2 { font-size: 1.2rem; }
.reasoning-panel p { font-size: .85rem; }
.reasoning-panel .section-intro { color: var(--train-quiet); }
.reason-tabs { display: flex; margin-bottom: 18px; border-bottom: 1px solid var(--vp-rule); }
.reason-tabs button { padding: 9px 12px; flex: 1; border: 0; background: transparent; border-bottom: 2px solid transparent; }
.reason-tabs button[aria-selected=true] { border-color: var(--vp-blue); color: var(--vp-blue-hover); }
.range-tools { display: flex; flex-wrap: wrap; gap: 6px; margin: 12px 0; }
.range-tools button { font-size: .75rem; padding: 7px 10px; }
.range-groups { display: grid; gap: 10px; }
.range-groups label { display: grid; grid-template-columns: 1fr 100px; align-items: center; gap: 8px; }
.range-groups small { grid-column: 1; font-size: .7rem; }
.range-groups select { grid-column: 2; grid-row: span 2; padding: 7px; min-height: 40px; }
.range-summary { margin: 14px 0 6px; font-size: .75rem; font-variant-numeric: tabular-nums; }
.range-matrix { display: grid; grid-template-columns: repeat(13, minmax(0, 1fr)); gap: 1px; margin: 12px 0; }
.range-matrix button { flex-direction: column; gap: 0; padding: 2px 0; height: 40px; min-height: 40px; font-size: .65rem; border: 1px solid #beb8a8; }
.range-matrix button[data-weight="1"] { background: var(--vp-blue); color: white; }
.range-matrix button[data-weight="0.75"] { background: #3e5576; color: #fff; }
.range-matrix button[data-weight="0.5"] { background: #b4c6df; color: #1f1e1a; }
.range-matrix button[data-weight="0.25"] { background: #dce3ec; color: #1f1e1a; }
.range-matrix button:focus-visible { outline-offset: 0; position: relative; z-index: 2; }
.combo-list { display: grid; grid-template-columns: 1fr 1fr; gap: 5px; margin-top: 8px; }
.combo-list label { display: flex; align-items: center; font-size: .75rem; gap: 4px; }
.combo-list select { padding: 3px; min-height: 36px; max-width: 70px; }
.combo-blocked { text-decoration: line-through; color: var(--vp-red); }
.math-fields { display: grid; gap: 16px; }
.math-fields small { font-size: .75rem; }
.reason-fields { display: grid; gap: 12px; }
.checkpoint-actions { display: flex; gap: 8px; margin-top: 18px; }
.checkpoint-actions button { font-size: .8rem; padding: 8px 12px; }
.saved-label { font-size: .7rem; color: var(--train-quiet); margin: 10px 0 0; min-height: 18px; }
.source-inspector { margin-top: 20px; border-top: 1px solid var(--vp-rule); }
.source-inspector p { font-size: .75rem; }
.source-inspector code { overflow-wrap: anywhere; }
.hint { background: #e1e6ed; padding: 12px; margin-top: 14px; }
.review-feedback { border-top: 1px solid var(--vp-rule); padding-top: 14px; margin-top: 14px; }
.review-feedback h3 { font-size: .95rem; }
.review-feedback p { font-size: .8rem; }
.review-feedback table { width: 100%; font-size: .75rem; border-collapse: collapse; margin: 12px 0; }
.review-feedback th, .review-feedback td { text-align: left; padding: 6px 3px; border-bottom: 1px solid var(--vp-rule); }
.feedback-error { color: #8b3028; }
.review-controls { padding: 18px; background: var(--vp-surface); border: 1px solid var(--vp-rule); }
.review-controls .button-row { display: flex; gap: 8px; flex-wrap: wrap; }
.review-controls p { font-size: .85rem; }
.paused-state { padding: 72px 24px; text-align: center; background: var(--vp-surface); }
.paused-state p { margin-inline: auto; }
.page-heading { display: flex; justify-content: space-between; align-items: start; gap: 20px; margin-bottom: 30px; }
.page-heading h1 { font-size: 2rem; }
.skill-row, .session-row, .import-row { padding: 22px 0; border-top: 1px solid var(--vp-rule); display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 24px; align-items: center; }
.skill-row p, .session-row p, .import-row p { margin-bottom: 4px; font-size: .875rem; }
.skill-row details { grid-column: 1 / -1; }
.evidence-list { font-size: .8rem; padding-left: 20px; }
.evidence-list li { margin: 10px 0; }
.progress-layout { max-width: 1000px; }
.source-note { padding: 18px 0; border-top: 1px solid var(--vp-rule); font-size: .875rem; color: var(--train-quiet); }
.training-footer { display: flex; justify-content: space-between; gap: 32px; padding: 18px 32px; border-top: 1px solid var(--vp-rule); color: var(--train-quiet); font-size: .75rem; }
.training-footer details { text-align: right; }
.training-footer summary { padding: 0; min-height: 30px; }
.training-footer a { display: block; margin: 10px 0; }
.loading-state { padding: 70px 24px; }
.loading-state h1 { font-size: 1.7rem; }
#reasoning-sheet { max-width: none; width: 100%; max-height: 88dvh; margin: auto 0 0; padding: 0; border: 0; border-top: 2px solid var(--vp-chrome); background: var(--vp-surface); color: var(--vp-ink); }
#reasoning-sheet::backdrop { background: #17171199; }
#reasoning-sheet > header { display: flex; align-items: center; justify-content: space-between; padding: 12px 16px; gap: 8px; border-bottom: 1px solid var(--vp-rule); }
#reasoning-sheet h2 { font-size: 1rem; margin: 0; }
#sheet-content { padding-bottom: env(safe-area-inset-bottom, 16px); }
#sheet-content .reasoning-panel { max-height: none; border: 0; }
@media (min-width: 1600px) { .table-stage { height: 480px; } }
@media (max-width: 1100px) { .home-layout { gap: 28px; padding-inline: 0; } .home-copy h1 { font-size: 3rem; } .table-layout { grid-template-columns: minmax(0, 1fr) 320px; gap: 12px; } .reasoning-panel { padding: 15px; } .seat { width: 100px; } .seat-1 { left: calc(50% - 50px); } .seat-4 { width: 130px; left: calc(50% - 65px); } .seat-5 .seat-bet { left: 112px; }.seat-3 .seat-bet { left: -10px; } .table-felt { inset-inline: 35px; } }
@media (max-width: 850px) {
  .training-header { gap: 12px; padding-inline: 20px; flex-wrap: wrap; }
  .training-header nav a { padding: 10px 13px; }
  #main { padding: 22px 20px 32px; }
  .home-layout { grid-template-columns: 1fr; max-width: 620px; margin: auto; padding-top: 20px; }
  .preview-table { display: none; }
  .home-bottom { grid-template-columns: 1fr; gap: 8px; padding-inline: 0; }
  .table-layout { display: block; }
  #reasoning-dock { display: none; }
  .mobile-reasoning { display: inline-flex; }
  .table-stage { height: 425px; }
  .table-center { top: 164px; }
  .table-felt { bottom: 80px; }
  .seat-5, .seat-3 { top: 215px; }
  .betting-controls { position: sticky; bottom: 0; z-index: 5; padding-bottom: max(12px, env(safe-area-inset-bottom)); box-shadow: 0 -3px 10px #26251f12; }
  .session-toolbar h1 { font-size: 1.4rem; }
  .training-footer { padding-inline: 20px; }
}
@media (max-width: 540px) {
  .training-header { padding: 12px 16px 0; gap: 0; }
  .brand-link img { width: 152px; height: 30px; }
  .account-link { font-size: .8rem; padding: 8px 0; }
  .training-header nav { order: 3; width: 100%; justify-content: space-between; margin-top: 8px; }
  .training-header nav a { flex: 1; text-align: center; padding: 11px 5px; font-size: .875rem; }
  #main { padding: 20px 12px 28px; }
  .home-layout { padding: 8px 6px 12px; }
  .home-copy h1 { font-size: 2.65rem; }
  .home-copy > p { font-size: 1rem; }
  .setup-row { gap: 12px; grid-template-columns: 1fr; }
  .setup-row fieldset { margin-bottom: 0; }
  .segmented button { flex: 1; }
  .session-toolbar { margin-bottom: 10px; gap: 8px; }
  .session-toolbar h1 { font-size: 1.12rem; }
  .session-toolbar p { font-size: .7rem; }
  .toolbar-actions { gap: 5px; }
  .toolbar-actions button { min-height: 36px; padding: 5px 9px; font-size: .75rem; }
  .toolbar-actions select { display: none; }
  .table-stage { height: 376px; }
  .table-label { top: 9px; left: 10px; font-size: .62rem; }
  .decision-badge { top: 7px; right: 9px; font-size: .6rem; padding: 3px 7px; }
  .table-felt { inset: 81px 16px 75px; border-width: 6px; border-radius: 40%; }
  .table-center { top: 143px; left: 18%; right: 18%; }
  .playing-card { width: 36px; height: 50px; font-size: 1.1rem; padding: 4px; }
  .playing-card > span { font-size: 1rem; }
  .board-cards { gap: 4px; }
  .pot-label { font-size: .7rem; margin-top: 9px; }
  .pot-label strong { font-size: .85rem; }
  .seat { width: 85px; }
  .seat-6 { left: 5%; top: 35px; }.seat-1 { left: calc(50% - 42px); top: 30px; }.seat-2 { right: 5%; top: 35px; }
  .seat-4 { left: calc(50% - 57px); width: 114px; bottom: 9px; }
  .seat-5 { left: 5px; top: 217px; }.seat-3 { right: 5px; top: 217px; }
  .seat canvas { width: 32px; height: 35px; }
  .seat-plaque { font-size: .63rem; padding: 4px; }
  .seat-plaque strong { font-size: .67rem; }
  .seat-status { font-size: .55rem; }
  .seat-bet { font-size: .65rem; }
  .seat-5 .seat-bet { left: 55px; bottom: 90px; }.seat-3 .seat-bet { left: 30px; bottom: 90px; }
  .seat-4 .seat-bet { top: -20px; }
  .dealer { top: 57px; right: -24px; }
  .money-strip { padding: 8px 10px; font-size: .65rem; }
  .money-strip strong { font-size: .8rem; }
  .betting-controls { padding: 10px; padding-bottom: max(10px, env(safe-area-inset-bottom)); }
  .bet-sizing { gap: 4px; margin-bottom: 8px; }
  .bet-sizing label { width: 98px; font-size: .65rem; }
  .bet-sizing input { min-height: 36px; padding: 5px; }
  .bet-sizing button { padding: 6px 8px; min-height: 36px; font-size: .7rem; }
  .action-buttons { gap: 5px; flex-wrap: wrap; }
  .action-buttons button { font-size: .8rem; padding: 9px 8px; min-height: 44px; }
  .action-buttons .mobile-reasoning { flex-basis: 100%; min-height: 36px; }
  .action-help { font-size: .65rem; margin: 7px 0 0; }
  .training-footer { flex-direction: column; gap: 8px; padding: 16px; }
  .training-footer details { text-align: left; }
  .skill-row, .session-row, .import-row { grid-template-columns: 1fr; gap: 12px; }
  .page-heading h1 { font-size: 1.6rem; }
  .page-heading { flex-direction: column; gap: 10px; }
  .review-controls { padding: 12px; }
  .review-controls button { flex: 1; font-size: .8rem; }
}
@media (max-height: 520px) and (max-width: 1000px) { .training-header { min-height: 54px; } .table-stage { height: 340px; } .betting-controls { position: static; } #reasoning-sheet { max-height: 96dvh; } }
@media (prefers-reduced-motion: no-preference) { .board-cards .playing-card { animation: card-arrive 180ms ease-out; } @keyframes card-arrive { from { transform: translateY(-6px); } to { transform: translateY(0); } } }
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { animation: none !important; scroll-behavior: auto !important; transition: none !important; } }

/* The table and the decision remain reachable while sizing is expanded. */
.session-toolbar p { max-width: none; }
.source-note { margin: 0 0 12px; padding: 0; }
.source-note p { margin-bottom: 12px; }
.bet-sizing-wrap > summary { display: none; }
@media (max-width: 850px) {
  .table-column:has(.betting-controls) { padding-bottom: 205px; }
  .decision-dock:has(.betting-controls) { position: fixed; bottom: 0; left: 20px; right: 20px; z-index: 5; background: var(--vp-surface); max-height: 65dvh; overflow-y: auto; }
  .decision-dock .betting-controls { position: static; max-height: none; box-shadow: none; }
  .bet-sizing-wrap > summary { display: list-item; padding: 4px 0 8px; min-height: 36px; font-size: .8rem; }
  .bet-sizing-wrap:not([open]) > .bet-sizing { display: none; }
  .betting-controls .action-help { max-width: none; }
}
@media (max-width: 540px) {
  .decision-dock:has(.betting-controls) { left: 12px; right: 12px; }
  .table-column:has(.betting-controls) { padding-bottom: 240px; }
  .source-note summary { font-size: .75rem; }
  .session-toolbar > div:first-child { min-width: 0; flex: 1; }
  .toolbar-actions { flex: 0 0 76px; }
  .training-header .account-link { margin-left: auto; }
}

.range-matrix button small { color: inherit; font-size: .55rem; line-height: 1.15; font-weight: 500; }
#reasoning-sheet[open] { display: flex; flex-direction: column; overflow: hidden; }
#reasoning-sheet > header { flex: 0 0 auto; }
#sheet-content { min-height: 0; overflow-y: auto; max-height: calc(88dvh - 80px); scrollbar-color: #9d9787 var(--vp-surface); }
body:has(#reasoning-sheet[open]) { overflow: hidden; }
@media (max-width: 540px) {
  .table-stage { height: 340px; }
  .table-center { top: 130px; }
  .seat-5, .seat-3 { top: 198px; }
  .table-column:has(.betting-controls) { padding-bottom: 290px; }
}

.sizing-context { display: none; }
@media (max-width: 850px) {
  .bet-sizing-wrap[open] .sizing-context { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin: 0 0 10px; font-size: .7rem; }
  .sizing-context strong { display: block; font-size: .85rem; }
  .mini-cards { display: flex; gap: 3px; margin-top: 3px; }
  .mini-cards .playing-card { width: 26px; height: 34px; font-size: .8rem; padding: 2px 3px; }
  .mini-cards .playing-card > span { font-size: .7rem; }
}

/* Public introduction shares the training table's existing materials. */
.public-intro .home-copy > p:not(.lead) { max-width: 58ch; }
.public-intro .access-note { margin-top: 20px; color: var(--train-quiet); font-size: .9rem; }
.public-section { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: 48px; padding: 48px 24px; border-top: 1px solid var(--vp-rule); margin-top: 40px; scroll-margin-top: 24px; }
.public-section h2 { font-size: 2rem; margin: 0 0 16px; }
.public-section h3 { font-size: 1.25rem; margin: 0 0 10px; }
.public-section p { max-width: 65ch; }
.free-options article + article { border-top: 1px solid var(--vp-rule); padding-top: 28px; margin-top: 28px; }
.free-options .muted { font-size: .85rem; margin-bottom: 0; }
.invite-section { background: var(--vp-surface); align-items: start; }
.invite-contact { max-width: 42ch; justify-self: end; }
.training-footer nav { display: flex; flex-wrap: wrap; gap: 24px; }
@media (max-width: 850px) {
  .public-intro .public-hand { display: flex; min-height: 0; padding: 28px 20px; gap: 18px; }
  .public-hand .preview-felt { min-height: 190px; max-width: 460px; }
  .public-section { grid-template-columns: 1fr; gap: 24px; padding: 32px 16px; margin-top: 28px; }
  .invite-contact { justify-self: start; }
}
@media (max-width: 540px) {
  .public-intro .home-copy { padding-left: 0; padding-right: 0; }
  .public-intro h1 { font-size: 2.6rem; }
  .public-section h2 { font-size: 1.7rem; }
  .public-loop { padding-left: 4px; padding-right: 4px; }
}