/* Standalone game UI: native controls, large touch targets and intrinsic sizing.
 * It is isolated from the catalog styles so iframe updates cannot affect cards. */
:root{color-scheme:dark;font-family:system-ui,sans-serif;color:#f4efdf;background:#101a23;--gold:#edbd72;--line:#385363}*{box-sizing:border-box}body{margin:0}button,select{font:inherit}button,a,select{-webkit-tap-highlight-color:transparent}button{min-width:44px;min-height:44px;padding:9px 13px;border:1px solid var(--line);border-radius:9px;background:#213746;color:#f4efdf;cursor:pointer;touch-action:manipulation}button:hover{background:#2a4859}button.selected{background:#edbd72;color:#15232d;border-color:#edbd72}button:disabled{opacity:.5;cursor:default}button:focus-visible,a:focus-visible,select:focus-visible{outline:3px solid #fff1b9;outline-offset:3px}a{color:#edbd72}h1{font-family:Georgia,serif;font-size:clamp(24px,4vw,36px);margin:4px 0}h2{font-size:16px;margin:10px 0}p{line-height:1.6}.game-shell{max-width:850px;margin:auto;padding:18px}.game-header{display:flex;gap:15px;align-items:center;justify-content:space-between}.game-header p{font-size:12px;letter-spacing:.12em;color:#b8c7cf;margin:0}.game-header a{font-size:13px}.toolbar{display:flex;gap:8px;flex-wrap:wrap;align-items:center;margin:14px 0}.toolbar select{background:#213746;border:1px solid var(--line);border-radius:8px;min-height:44px;color:#f4efdf;padding:8px}.stats{display:flex;flex-wrap:wrap;gap:8px 22px;color:#c3cdd2;font-size:13px;padding:8px 0}.board-area{position:relative;border:1px solid var(--line);border-radius:16px;padding:18px;background:radial-gradient(ellipse at top,#203c4c,#14232e 70%);min-height:250px}.board-grid{display:grid;grid-template-columns:repeat(var(--columns),minmax(0,1fr));gap:6px;max-width:470px;margin:8px auto}.board-grid>button{aspect-ratio:1;min-width:0;padding:4px;font-size:clamp(16px,3vw,25px)}.board-grid button small{display:block;font-size:11px;line-height:1.35}.board-grid:has(.loop-dot){gap:0;max-width:430px}.board-grid:has(.loop-dot)>button{min-height:38px}.loop-clue,.loop-dot{display:flex;align-items:center;justify-content:center;font-size:24px}.loop-dot{color:#a4b3bc}.choice-row{display:flex;align-items:center;justify-content:center;gap:8px;flex-wrap:wrap;margin-top:15px}.board-note{max-width:650px;margin:14px auto 2px;color:#becbd3;font-size:14px}.split-board{display:grid;grid-template-columns:1fr 1fr;gap:20px}.split-board h2{text-align:center}.swatch,.paper-tile{aspect-ratio:1;display:flex;align-items:center;justify-content:center;background:#284956;border:1px solid #557681;border-radius:6px;font-size:24px}.gold,.ink-1{background:#806234;color:#fff0bc}.ink-2{background:#285e66;color:#c3ffff}.ink-3{background:#c4c3b3;color:#15232d}.paper-tile{flex-direction:column;background:#bdad87;color:#15232d}.paper-tile small{font-size:11px;padding:4px;overflow-wrap:anywhere}.equations{display:flex;flex-wrap:wrap;justify-content:center;gap:14px}.equations p{padding:16px;background:#243e4e;border-radius:10px;font-size:22px}.weight,.pile{display:flex;flex-wrap:wrap;justify-content:center;gap:7px;padding:8px;background:#18303d;border-radius:10px}.weight strong,.pile h2,.pile p{width:100%;text-align:center}.embers{overflow-wrap:anywhere;color:#edbd72;font-size:24px;margin:5px}.item-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:9px}.item-list button{text-align:left;min-height:70px}.item-list small{display:block;margin-top:6px;font-size:12px}.inventory{display:flex;gap:8px;flex-wrap:wrap;margin-top:16px}.inventory span{background:#2c4350;border-radius:8px;padding:8px}.auction-lot{text-align:center}.big-symbol{font-size:64px;color:var(--gold)}.rune-card{padding:6px;border-radius:5px;display:block;font-size:22px;margin-bottom:5px}.timeline li{padding:10px}.board-area svg{display:block;width:100%;max-width:560px;max-height:350px;margin:auto}.status{padding:12px 15px;border:1px solid #526b78;border-radius:10px;margin:14px 0;line-height:1.5}.status.win{background:#24473c}.status.loss{background:#593333}.instructions{margin-top:12px}.instructions summary{cursor:pointer;min-height:44px;padding:10px 0;color:#edbd72}.instructions p{font-size:14px;color:#c3cdd2}.paused-overlay{padding:40px;text-align:center;background:#203644;border-radius:10px}.game-footer{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;font-size:12px;color:#b2c1ca;margin-top:18px}.storage-note{font-size:12px;color:#b9c5cb}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}[hidden]{display:none!important}@media(max-width:480px){.game-shell{padding:10px}.board-area{padding:10px}.toolbar{gap:6px}.toolbar button{padding:8px 10px}.split-board{gap:10px}.board-grid{gap:4px}.board-grid:has(.loop-dot)>button{min-height:36px}.game-header{align-items:flex-start}.weight button{min-width:40px;padding:5px}.pile button{font-size:12px;padding:5px}.item-list button{padding:10px}.rune-card{font-size:18px}.equations{gap:6px}.equations p{padding:10px;font-size:18px}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}}