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0;font-size:26px;line-height:1.2}.gameover-detail{color:var(--muted);margin:12px 0 0;line-height:1.55}.gameover-actions{grid-template-columns:1fr 1fr;gap:10px;margin-top:20px;display:grid}.install-guide-overlay{z-index:90;padding:calc(18px + var(--safe-area-top)) calc(18px + var(--safe-area-right)) calc(18px + var(--safe-area-bottom)) calc(18px + var(--safe-area-left));overscroll-behavior:contain;background:#171a1885;place-items:center;display:grid;position:fixed;top:0;bottom:0;left:0;right:0}.install-guide-dialog{width:min(100%,460px);max-height:calc(100svh - 36px - var(--safe-area-top) - var(--safe-area-bottom));border:1px solid var(--line-strong);background:var(--surface);-webkit-overflow-scrolling:touch;border-radius:8px;padding:22px;overflow-y:auto;box-shadow:0 18px 50px #171a183d}.install-guide-heading{justify-content:space-between;align-items:flex-start;gap:16px;display:flex}.install-guide-heading h2{margin:4px 0 0;font-size:24px;line-height:1.2}.install-guide-browser-note{border-top:1px solid var(--line);border-bottom:1px solid var(--line);color:var(--ink-soft);grid-template-columns:28px 1fr;align-items:start;margin-top:18px;padding:12px 0;display:grid}.install-guide-browser-note svg{color:var(--teal);margin-top:2px}.install-guide-browser-note p,.install-guide-intro,.install-guide-offline-note{margin:0;line-height:1.55}.install-guide-intro{color:var(--muted);margin-top:18px}.install-guide-steps{gap:13px;margin:14px 0 0;padding:0;list-style:none;display:grid}.install-guide-steps li{grid-template-columns:40px 1fr;align-items:center;gap:10px;min-height:38px;line-height:1.45;display:grid}.install-guide-step-icon,.install-guide-step-number{border:1px solid var(--line-strong);background:var(--surface-soft);width:38px;height:38px;color:var(--teal);border-radius:6px;place-items:center;font-size:15px;font-weight:800;display:inline-grid}.install-guide-offline-note{border-top:1px solid var(--line);color:var(--muted);margin-top:18px;padding-top:14px;font-size:13px}.install-guide-done{width:100%;margin-top:18px}.inline-actions{grid-template-columns:1fr 1fr;gap:8px;margin-top:12px;display:grid}.capture-choice{gap:8px;margin-top:16px;display:grid}.choice-button{border:1px solid var(--line-strong);background:var(--surface);text-align:left;justify-content:space-between;align-items:center;gap:12px;width:100%;min-height:54px;padding:8px 11px;display:flex}.choice-main{align-items:center;gap:9px;min-width:0;display:flex}.choice-icon{background:var(--amber-soft);width:30px;height:30px;color:var(--amber);border-radius:50%;flex:0 0 30px;place-items:center;display:grid}.choice-copy strong,.choice-copy span{display:block}.choice-copy strong{font-size:13px}.choice-copy span{color:var(--muted);margin-top:2px;font-size:11px}.choice-count{color:var(--red);flex:none;font-size:12px;font-weight:780}.route-card{border-left:4px solid var(--teal);background:#f3f9f7;margin-top:16px;padding:10px 0 10px 14px}.route-main{overflow-wrap:anywhere;font-family:ui-monospace,Cascadia Mono,monospace;font-size:20px;font-weight:800;line-height:1.35}.route-details{gap:8px;margin:13px 0 0;padding:0;list-style:none;display:grid}.route-detail{color:var(--ink-soft);grid-template-columns:22px minmax(0,1fr) auto;align-items:center;gap:8px;font-size:12px;display:grid}.route-number{background:var(--teal);color:#fff;border-radius:50%;place-items:center;width:22px;height:22px;font-size:11px;font-weight:800;display:grid}.capture-label{color:var(--red);white-space:nowrap;font-weight:720}.analysis-stats{border-top:1px solid var(--line);grid-template-columns:repeat(3,1fr);gap:8px;margin-top:14px;padding-top:13px;display:grid}.stat{min-width:0}.stat-label{color:var(--muted);font-size:10px;font-weight:700;display:block}.stat-value{font-variant-numeric:tabular-nums;text-overflow:ellipsis;white-space:nowrap;margin-top:3px;font-size:13px;font-weight:780;display:block;overflow:hidden}.thinking-box{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--surface-soft);text-align:center;flex-direction:column;justify-content:center;align-items:center;min-height:160px;margin-top:15px;padding:20px;display:flex}.spinner{border:4px solid #d8ddd8;border-top-color:var(--amber);border-radius:50%;width:38px;height:38px;animation:.8s linear infinite spin}.thinking-depth{margin-top:14px;font-size:14px;font-weight:780}.thinking-nodes{color:var(--muted);font-variant-numeric:tabular-nums;margin-top:5px;font-size:12px}.settings-grid{gap:13px;display:grid}.settings-grid.single-setting{grid-template-columns:minmax(0,1fr)}.field-label{color:var(--muted);gap:6px;font-size:11px;font-weight:720;display:grid}.select-control{border:1px solid var(--line-strong);background:var(--surface);width:100%;min-height:39px;color:var(--ink);cursor:pointer;border-radius:6px;padding:0 34px 0 10px;font-size:13px;font-weight:680}.segmented{border:1px solid var(--line);background:var(--surface-soft);border-radius:7px;grid-template-columns:1fr 1fr;gap:3px;padding:3px;display:grid}.segment{min-height:33px;color:var(--muted);cursor:pointer;background:0 0;border:0;border-radius:5px;padding:4px 8px;font-size:12px;font-weight:720}.segment.active{background:var(--surface);color:var(--ink);box-shadow:0 1px 4px #171a181a}.history-list{gap:1px;margin:13px 0 0;padding:0;list-style:none;display:grid}.history-heading-actions{align-items:center;gap:7px;display:flex}.history-copy-button{width:32px;height:32px}.history-copy-status{color:var(--teal);margin:10px 0 0;font-size:12px;font-weight:700}.history-copy-status.error{color:var(--red)}.history-empty{color:var(--muted);padding:13px 0 2px;font-size:12px}.history-row{border-top:1px solid var(--line);grid-template-columns:26px 44px minmax(0,1fr) auto;align-items:center;gap:7px;min-height:38px;padding:7px 0;font-size:11px;display:grid}.history-index{color:var(--muted);font-variant-numeric:tabular-nums}.history-side{font-weight:780}.history-side.opponent{color:var(--red)}.history-side.self{color:var(--teal)}.history-notation{text-overflow:ellipsis;white-space:nowrap;min-width:0;font-family:ui-monospace,Cascadia Mono,monospace;font-weight:700;overflow:hidden}.history-captures{color:var(--muted);white-space:nowrap}.edit-toolbar{flex-wrap:wrap;gap:8px;margin-top:14px;display:flex}.brush-button{border:1px solid var(--line);background:var(--surface);cursor:pointer;border-radius:6px;align-items:center;gap:7px;min-height:38px;padding:6px 10px;font-size:12px;font-weight:700;display:inline-flex}.brush-button.active{border-color:var(--ink);background:var(--ink);color:#fff}.brush-empty{border:2px dashed var(--line-strong);border-radius:50%;width:16px;height:16px}.warning-box{color:#72551c;background:#faf5e8;border:1px solid #e0c996;border-radius:6px;margin-top:14px;padding:10px 11px;font-size:12px;line-height:1.5}.error-box{background:var(--red-soft);color:#852f28;border:1px solid #dda6a0;border-radius:6px;margin-top:14px;padding:10px 11px;font-size:12px;line-height:1.5}.sr-only{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}@keyframes spin{to{transform:rotate(360deg)}}@keyframes pulse{50%{opacity:.5}}@keyframes ring-rotate{to{stroke-dashoffset:-44px}}@media (max-width:1040px){.workspace{grid-template-columns:minmax(0,1fr) 330px;gap:14px}}@media (max-width:860px){.has-recommendation-confirm .workspace{padding-bottom:calc(88px + var(--safe-area-bottom))}.recommendation-confirm{z-index:40;right:calc(14px + var(--safe-area-right));bottom:calc(10px + var(--safe-area-bottom));left:calc(14px + var(--safe-area-left));border:1px solid var(--line-strong);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#fffffff5;border-radius:8px;width:auto;max-width:560px;margin:0 auto;padding:8px;position:fixed;box-shadow:0 -6px 24px #171a1824}.recommendation-confirm .primary-button{min-height:50px}.workspace{padding:14px calc(14px + var(--safe-area-right)) calc(14px + var(--safe-area-bottom)) calc(14px + var(--safe-area-left));grid-template-columns:1fr}.analysis-panel{max-height:none;position:static}}@media (max-width:600px){.recommendation-confirm{right:calc(10px + var(--safe-area-right));left:calc(10px + var(--safe-area-left))}.topbar-inner{padding:calc(10px + var(--safe-area-top)) calc(12px + var(--safe-area-right)) 10px calc(12px + var(--safe-area-left))}.brand-copy p,.engine-pill{display:none}.topbar-primary{flex-direction:column;align-items:stretch;gap:8px}.native-shell .topbar-primary{grid-template-columns:minmax(0,1fr) auto;align-items:center;display:grid}.native-shell .brand{grid-area:1/1}.native-shell .first-turn-button{grid-area:1/2}.native-shell .toolbar{grid-area:2/1/auto/-1}.brand-mark{flex-basis:32px;width:32px;height:32px}.brand-mark:before{top:7px;bottom:7px;left:7px;right:7px}.brand-mark:after{width:10px;height:10px;top:11px;left:11px}.brand-copy h1{font-size:18px}.toolbar{gap:6px;width:100%}.language-switcher{margin-right:auto}.game-switcher button{white-space:normal;min-height:44px;padding:5px 4px;font-size:11px}.workspace{padding:10px calc(10px + var(--safe-area-right)) calc(10px + var(--safe-area-bottom)) calc(10px + var(--safe-area-left))}.board-toolbar{min-height:35px}.player-label{flex:none;gap:4px;font-size:11px}.player-label .count-pill{min-width:26px;padding:0 5px}.reserve-count{font-size:10px}.turn-indicator{flex:auto;min-width:0;max-width:46%;min-height:29px;padding:0 7px;font-size:11px}.board-footer{flex-direction:column;align-items:flex-start}.legend{justify-content:flex-start;width:100%}.panel-section{padding:15px}.route-main{font-size:17px}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}@property --tw-blur{syntax:"*";inherits:false}@property --tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property --tw-invert{syntax:"*";inherits:false}@property --tw-opacity{syntax:"*";inherits:false}@property --tw-saturate{syntax:"*";inherits:false}@property --tw-sepia{syntax:"*";inherits:false}@property --tw-drop-shadow{syntax:"*";inherits:false}@property --tw-drop-shadow-color{syntax:"*";inherits:false}@property --tw-drop-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-drop-shadow-size{syntax:"*";inherits:false}