.opening-page [hidden]{display:none!important}.opening-app{max-width:1480px;gap:14px;padding:20px 24px}.opening-toolbar{display:flex;align-items:center;justify-content:space-between;gap:20px}.opening-toolbar h1{font-size:21px;margin:0}.opening-toolbar .opening-game{display:flex;flex:0 0 auto;flex-direction:row;align-items:center;gap:10px;margin:0}.opening-game label{white-space:nowrap;font-size:12px;color:var(--color-text-muted)}.opening-game select{width:260px;padding:10px 12px;background:var(--color-bg-raised);color:var(--color-text);border:1px solid var(--color-border);border-radius:7px;font:inherit;font-size:13px}.opening-workspace{display:grid;grid-template-columns:minmax(215px,.8fr) minmax(355px,1.3fr) minmax(300px,1.1fr);gap:12px;align-items:stretch}.opening-workspace>.panel{margin:0;padding:16px;min-width:0;border-radius:10px}.opening-workspace h2,.opening-input h3{display:flex;justify-content:space-between;align-items:center;gap:6px;font-size:12px;letter-spacing:.09em;margin:0 0 16px}.opening-workspace h2>span,.opening-hand-count{font-size:10px;font-weight:400;letter-spacing:0;color:var(--color-text-muted)}.opening-board h3{margin:0 0 8px;font-size:10px;letter-spacing:.1em;color:var(--color-text-muted)}.opening-board--hero{margin-top:20px}.opening-board--hero h3{color:var(--color-accent)}.opening-board .zone-rows{gap:5px}.opening-board .zone-row{display:flex;align-items:center;gap:6px;padding:0;min-height:0;background:none;border:0}.opening-board .zone-row__label{font-size:9px;width:37px;min-height:0;padding:0;flex:none;color:var(--color-text-muted)}.opening-board .zone-tray{display:flex;gap:4px;padding:0;min-height:0;border:0;background:none}.opening-board .zone-tray__empty-slot{width:clamp(23px,2.2vw,31px);height:40px;min-width:0;border:1px solid #35343e;border-radius:4px;background:#14151b}.opening-discards{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-top:18px;padding-top:12px;border-top:1px solid var(--color-border);font-size:10px;letter-spacing:.08em;color:var(--color-text-muted)}.opening-discards span{letter-spacing:0}.opening-input .zone-rows{margin:0 0 18px}.opening-input .zone-row{display:block;min-height:0;border:0;background:transparent;padding:0}.opening-input .zone-row__label{display:none}.opening-input .zone-tray{display:flex;justify-content:center;gap:8px;min-height:78px;border:1px solid #594361;border-radius:7px;background:#211d27;padding:10px}.opening-input .zone-tray__empty-slot{flex:none;width:34px;height:57px;min-width:0;border:1px dashed #665470;border-radius:4px;background:#1a1720}.opening-input .zone-tray .card-tile{--card-w: 34px}.opening-input .card-grid{grid-template-columns:repeat(13,minmax(0,1fr));gap:3px;overflow:visible}.opening-input .card-grid__cell{min-width:0;min-height:44px}.opening-input .card-grid__cell .card-tile{width:100%;min-width:0;max-width:34px}.opening-input .card-tile__rank{font-size:clamp(16px,78cqw,28px)}.opening-input .card-tile__watermark{opacity:.42}.opening-input .card-grid__cell[aria-pressed=true]{opacity:.4}.opening-input .card-grid__jokers{align-items:center;gap:10px;padding-top:10px;margin-top:10px;border-top:1px solid var(--color-border)}.opening-input .card-grid__joker-label{font-size:12px;color:var(--color-text-muted)}.opening-input .card-grid__jokers .card-grid__cell{width:44px}.opening-input-hint{font-size:12px;text-align:center;margin:16px 0 12px;color:var(--color-text-muted)}.opening-actions{display:flex;gap:8px}.opening-actions .btn{padding:11px 12px;min-height:44px;font-size:13px}.opening-actions .btn:first-child{flex:1}.opening-actions .btn--secondary{padding-inline:14px}.opening-result{min-height:447px;display:flex;flex-direction:column}.opening-result h2{margin-bottom:0}.opening-empty{flex:1;min-height:290px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;color:var(--color-text-muted)}.opening-empty strong{font-size:13px;letter-spacing:.16em;color:#8e899a;font-weight:500}.opening-empty span{font-size:11px}.opening-progress{min-height:15px;margin:9px 0;font-size:10px;color:var(--color-text-muted)}.opening-calculating{min-height:285px;display:flex;align-items:center;justify-content:center;gap:10px;font-size:12px}.opening-preview{padding:12px 8px;margin-bottom:12px;background:#16141b;border:1px solid #4c3a53;border-radius:6px}.opening-preview .advisor-placement{gap:5px;min-width:0}.opening-preview .advisor-placement__row{display:flex;align-items:center;gap:6px}.opening-preview .advisor-placement__label{width:40px;min-width:0;font-size:10px}.opening-preview .advisor-placement__cards{display:flex;gap:4px}.opening-preview .card-tile{--card-w: 27px}.opening-preview .zone-tray__empty-slot{width:27px;height:45px;min-width:0;border:1px solid #39303f;border-radius:3px}.opening-candidates{display:flex;flex-direction:column;gap:2px;max-height:148px;overflow-y:auto;scrollbar-width:thin}.opening-candidates-heading{display:flex;justify-content:space-between;padding:0 10px 5px;font-size:10px;color:var(--color-text-muted)}.opening-candidate{display:flex;align-items:center;gap:10px;width:100%;padding:9px 10px;min-height:36px;background:transparent;border:1px solid transparent;border-radius:5px;color:var(--color-text);font:inherit;font-size:11px;cursor:pointer;text-align:left}.opening-candidate[aria-pressed=true]{background:#32243a;border-color:#71527d}.opening-candidate-shape{margin-left:auto;color:var(--color-text-muted);font-variant-numeric:tabular-nums}.opening-candidate strong{min-width:50px;text-align:right;color:var(--color-accent);font-variant-numeric:tabular-nums}.opening-calculation-details{margin-top:10px;font-size:10px;color:var(--color-text-muted)}.opening-calculation-details summary,.opening-advanced>summary{cursor:pointer;padding:7px 0}.opening-calculation-details p{line-height:1.8;overflow-wrap:anywhere}.opening-result-content>.btn{margin-top:6px;font-size:11px;padding:7px 12px}.opening-advanced{color:var(--color-text-muted);font-size:12px}.opening-advanced-fields{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;padding:16px;margin:8px 0;border:1px solid var(--color-border);border-radius:8px}.opening-advanced-fields p,.opening-advanced-fields .tooltip{font-size:11px}.opening-local{border-top:1px solid var(--color-border)}.opening-local iframe{width:100%;height:900px;border:1px solid var(--color-border);border-radius:8px}.opening-footer{margin:0;font-size:10px;color:var(--color-text-muted)}.opening-game-notice{margin:0;padding:10px 14px;border:1px solid #79623c;border-radius:7px;background:#30291c;color:#edcf94;font-size:12px}.opening-page :focus-visible{outline:2px solid var(--color-accent);outline-offset:3px}@media (min-width: 1500px){.opening-input .card-grid{gap:5px}}@media (max-width: 1050px){.opening-workspace{grid-template-columns:minmax(0,1.2fr) minmax(0,1fr)}.opening-boards{grid-column:1 / -1;display:grid;grid-template-columns:1fr 1fr;gap:8px 20px}.opening-boards>h2{grid-column:1 / -1;margin-bottom:0}.opening-board--hero{margin-top:0}.opening-board .zone-tray__empty-slot{height:27px;width:20px}.opening-discards{grid-column:1 / -1;margin-top:2px;padding-top:8px}}@media (max-width: 650px){.opening-app{padding:12px;gap:10px}.opening-toolbar{gap:10px;align-items:center}.opening-toolbar h1{font-size:16px;white-space:nowrap}.opening-game{gap:6px}.opening-game label{display:none}.opening-game select{width:min(51vw,240px);font-size:12px;padding:10px 7px}.opening-workspace{grid-template-columns:minmax(0,1fr);gap:10px}.opening-workspace>.panel{padding:12px}.opening-boards{gap:8px}.opening-board .zone-row__label{width:30px;font-size:8px}.opening-board .zone-tray{gap:2px}.opening-board .zone-tray__empty-slot{width:17px;height:24px}.opening-input .card-grid{gap:2px}.opening-input .card-grid__cell{min-height:44px}.opening-result{min-height:250px}.opening-empty{min-height:200px}.opening-advanced-fields{grid-template-columns:1fr}.opening-page .site-header{padding:10px 12px;gap:8px}.opening-page .tool-switch{flex-wrap:wrap;gap:10px}}