:root{color:#19212a;font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;--ink:#19212a;--muted:#66717e;--line:#d7cec0;--panel:#fffaf0;--panel-strong:#f8ead5;--teal:#0d7d74;--blue:#1f5b8e;--rust:#a64d3f;--shadow:0 10px 28px #4b37201f;--page-pad:clamp(8px, .9vw, 14px);--workspace-gap:clamp(9px, 1vw, 14px);--desktop-board-max:min(760px, calc(100dvh - 120px));background:#f3efe6;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}*{box-sizing:border-box}html{min-width:320px;min-height:100%}body{min-width:320px;min-height:100vh;margin:0}button,input,select{font:inherit}button{border:0}.app-shell{min-height:100dvh;padding:var(--page-pad);grid-template-rows:auto minmax(0,1fr);gap:8px;display:grid}.topbar{justify-content:space-between;align-items:center;gap:12px;width:min(100%,1440px);margin:0 auto;display:flex}.topbar h1{letter-spacing:0;margin:0;font-size:22px;line-height:1.1}.topbar p{color:var(--muted);margin:2px 0 0;font-size:12px}.status-pill{border:1px solid var(--line);color:#33404d;background:#fffaf0d1;border-radius:8px;max-width:460px;padding:7px 10px;font-size:12px;line-height:1.3}.workspace{gap:var(--workspace-gap);grid-template-columns:minmax(560px,1fr) minmax(380px,440px);align-items:center;width:min(100%,1440px);height:100%;min-height:0;margin:0 auto;display:grid}.board-column{place-items:center;min-width:0;min-height:0;display:grid}.side-column{min-width:0;height:calc(var(--desktop-board-max) + 2px);flex-direction:column;gap:8px;max-height:100%;display:flex;overflow:hidden auto;container-type:inline-size}.control-stack{flex:none;gap:7px;display:grid}.review-panel{flex:none}.control-band,.settings-band,.think-band,.history-strip,.analysis-panel{border:1px solid var(--line);box-shadow:var(--shadow);background:#fffaf0e6;border-radius:8px}.control-band{justify-content:stretch;gap:7px;padding:9px;display:grid}.segmented,.toolbar-actions{grid-template-columns:repeat(4,minmax(0,1fr));gap:6px;width:100%;display:grid}.turn-switch{grid-template-columns:repeat(2,minmax(0,1fr));gap:6px;display:grid}.segmented button,.toolbar-actions button,.turn-switch button,.primary-action,.auto-action,.icon-text-button{color:#27313d;cursor:pointer;background:#f3eadc;border-radius:6px;justify-content:center;align-items:center;gap:6px;min-height:34px;padding:0 8px;font-size:12px;transition:background .12s,color .12s,transform .12s;display:inline-flex}.segmented button:hover,.toolbar-actions button:hover,.turn-switch button:hover,.auto-action:hover,.icon-text-button:hover{background:#ead9c0}.segmented button.active,.turn-switch button.active,.auto-action.active{color:#fffaf0;background:#20303a}.toolbar-actions button:disabled,.primary-action:disabled{opacity:.45;cursor:not-allowed}.black-tool{fill:#111418}.white-tool{fill:#fff}.board-shell{width:min(100%, var(--desktop-board-max));background:#d8aa5c;border:1px solid #a7773f;border-radius:8px;justify-self:center;min-width:300px;overflow:hidden;box-shadow:0 14px 34px #3f280f2b}.go-board{aspect-ratio:1;touch-action:none;cursor:crosshair;width:100%;display:block}.settings-band{grid-template-columns:minmax(100px,1fr) minmax(78px,auto) minmax(120px,auto);justify-content:space-between;align-items:center;gap:7px;padding:8px;display:grid}.think-band{color:#40505e;grid-template-columns:auto minmax(0,1fr) 44px;align-items:center;gap:8px;padding:8px;font-size:12px;display:grid}.think-band label{white-space:nowrap;align-items:center;gap:6px;display:inline-flex}.think-band input[type=range]{width:100%;accent-color:var(--teal)}.think-band output{color:#26313c;justify-self:end;font-weight:700}.settings-band label{color:#40505e;align-items:center;gap:6px;min-width:0;font-size:12px;display:inline-flex}.settings-band select,.settings-band input{border:1px solid var(--line);min-width:0;max-width:100%;min-height:32px;color:var(--ink);background:#fffdf8;border-radius:6px;padding:0 7px}.settings-band input{width:68px}@container (width<=350px){.settings-band{grid-template-columns:minmax(0,1fr) minmax(84px,auto)}.settings-band .turn-switch{grid-column:1/-1}}.history-strip{color:#536170;align-items:center;gap:6px;min-height:38px;padding:6px 8px;font-size:12px;display:flex;overflow-x:auto}.history-chip{color:#26313c;background:#efe2cf;border-left:3px solid #0000;border-radius:999px;flex:none;padding:3px 7px}.history-chip.grade-great{border-left-color:#0d9469}.history-chip.grade-good{border-left-color:#4f9d4a}.history-chip.grade-inaccuracy{border-left-color:#caa53a}.history-chip.grade-mistake{border-left-color:#d9772f}.history-chip.grade-blunder{border-left-color:#c8483a}.review-panel{background:#fffdf8;border:1px solid #e0d4c0;border-radius:10px;gap:8px;padding:9px;display:grid}.review-header{color:#5a4a31;text-transform:uppercase;letter-spacing:.04em;justify-content:space-between;align-items:center;font-size:11px;font-weight:800;display:flex}.review-header button{color:#5a4a31;letter-spacing:0;text-transform:none;cursor:pointer;background:#f3ead9;border:1px solid #d6c8b3;border-radius:999px;align-items:center;gap:5px;padding:4px 10px;font-size:11px;font-weight:700;display:inline-flex}.review-header button.active,.review-header button:disabled{opacity:.7}.winrate-graph{position:relative}.winrate-graph svg{border-radius:6px;width:100%;height:64px;display:block}.wg-tooltip{z-index:2;color:#fffaf0;pointer-events:none;white-space:nowrap;background:#20303af0;border-radius:999px;padding:3px 7px;font-size:11px;font-weight:800;line-height:1.2;position:absolute;top:5px;transform:translate(-50%)}.wg-black-zone{fill:#f0e6d4}.wg-white-zone{fill:#fbf6ec}.wg-midline{stroke:#cbbda3;stroke-width:1px;stroke-dasharray:3 3}.wg-line{fill:none;stroke:#0d7d74;stroke-width:2px;vector-effect:non-scaling-stroke}.wg-dot{fill:#0d7d74}.wg-dot.swing{fill:#c8483a}.wg-dot.current{fill:#20303a;stroke:#fffaf0;stroke-width:1.5px}.wg-hit{fill:#0000;cursor:pointer}.swing-chips{flex-wrap:wrap;gap:5px;display:flex}.swing-chip{color:#344251;cursor:pointer;background:#f3ead9;border:1px solid #e0d4c0;border-left-width:3px;border-radius:999px;padding:2px 8px;font-size:11px;font-weight:700}.swing-chip.grade-mistake{border-left-color:#d9772f}.swing-chip.grade-blunder{border-left-color:#c8483a}.swing-chip.grade-inaccuracy{border-left-color:#caa53a}.analysis-panel{min-height:0;max-height:none;padding:10px;overflow:visible}.side-column .analysis-panel{flex:none;min-height:0;max-height:none;overflow:visible}.panel-header,.move-card-top{justify-content:space-between;align-items:center;gap:8px;display:flex}.panel-actions{justify-content:flex-end;gap:5px;display:flex}.move-actions{justify-content:flex-end;gap:5px;margin-left:auto;display:flex}.eyebrow{color:var(--teal);text-transform:uppercase;letter-spacing:0;margin:0 0 2px;font-size:10px;font-weight:700}.analysis-panel h2{letter-spacing:0;margin:0;font-size:17px}.primary-action{background:var(--teal);color:#fff;min-width:86px;font-weight:700}.auto-action{min-width:62px;font-weight:700}.auto-action.icon-only{width:32px;min-width:0;padding:0}.auto-action:disabled{opacity:.45;cursor:not-allowed}.primary-action:hover{background:#0a6f68}.engine-line,.notice{color:#52606d;align-items:flex-start;gap:7px;margin-top:7px;font-size:12px;line-height:1.3;display:flex}.notice{color:#73510b;background:#fff4d8;border:1px solid #e8bd72;border-radius:7px;padding:7px}.model-progress{border:1px solid var(--line);background:var(--panel-strong);border-radius:8px;margin-top:10px;padding:9px 10px}.model-progress-label{color:var(--ink);align-items:center;gap:6px;font-size:12px;display:flex}.model-progress-pct{font-variant-numeric:tabular-nums;color:var(--muted);margin-left:auto}.model-progress-track{background:#0d7d7429;border-radius:999px;height:7px;margin-top:7px;overflow:hidden}.model-progress-fill{background:var(--teal);border-radius:999px;height:100%;transition:width .2s}.model-progress-fill.indeterminate{animation:1.1s ease-in-out infinite model-progress-slide;width:40%!important}@keyframes model-progress-slide{0%{margin-left:-40%}to{margin-left:100%}}.analysis-summary{color:#344353;margin:8px 0;font-size:13px;line-height:1.35}.lesson-card{background:#f8ead5;border:1px solid #d6c8b3;border-radius:8px;margin:0 0 8px;padding:8px}.lesson-header{color:#20303a;align-items:center;gap:7px;display:flex}.lesson-header h3{letter-spacing:0;margin:0;font-size:14px;line-height:1.2}.lesson-rows{gap:5px;margin-top:6px;display:grid}.lesson-rows p{color:#344251;grid-template-columns:62px 1fr;gap:7px;margin:0;font-size:12px;line-height:1.35;display:grid}.lesson-rows span{color:#0d665f;text-transform:uppercase;font-size:10px;font-weight:800}.move-list{gap:7px;display:grid}.move-card{background:#fffdf8;border:1px solid #ded2c0;border-radius:8px;padding:8px}.move-main{min-width:0}.rank-badge{background:var(--blue);color:#fff;border-radius:50%;flex:0 0 25px;place-items:center;width:25px;height:25px;font-weight:800;display:grid}.move-card h3{letter-spacing:0;margin:0;font-size:15px;line-height:1.2}.move-winrate{color:#0d665f;white-space:nowrap;background:#e7f1ee;border-radius:999px;flex:none;padding:3px 7px;font-size:11px;font-weight:800;line-height:1.2}.move-card p{color:#62707d;margin:2px 0 0;font-size:11px}.icon-text-button{color:#0d665f;background:#e7f1ee;min-width:56px;font-weight:700}.icon-text-button.active{color:#fffaf0;background:#20303a}.reason-list{gap:4px;margin:6px 0 0;padding:0;list-style:none;display:grid}.reason-list li{color:#344251;grid-template-columns:minmax(72px,max-content) minmax(0,1fr);align-items:start;gap:5px;font-size:12px;line-height:1.3;display:grid}.reason-tag{text-align:center;color:#fff;text-transform:uppercase;white-space:nowrap;border-radius:999px;min-width:72px;padding:2px 7px;font-size:9px;font-weight:800}.reason-tag.engine{background:#20303a}.reason-tag.variation{background:#0b6b83}.reason-tag.joseki{background:#704e9b}.reason-tag.tactical{background:#a64d3f}.reason-tag.shape{background:#1f5b8e}.reason-tag.direction{background:#0d7d74}.reason-tag.territory{background:#6b7280}.reason-tag.risk{background:#8a5a11}.reason-tag.concept{background:#0d665f}.score-readout{color:#0d665f;margin:-2px 0 8px;font-size:12px;font-weight:700}.grade-card{background:#f8ead5;border:1px solid #d9c9b2;border-radius:8px;margin:8px 0;padding:8px 9px}.grade-card p{color:#344251;margin:6px 0 0;font-size:12px;line-height:1.35}.grade-header{color:#20303a;align-items:center;gap:7px;font-size:13px;display:flex}.grade-header strong{font-weight:800}.grade-cost{margin-left:auto;font-size:11px;font-weight:800}.grade-great{background:#e9f7ec;border-color:#8fce9e}.grade-great .grade-header,.grade-great .grade-cost{color:#0d7d4e}.grade-good{background:#eef6e4;border-color:#b6d49a}.grade-good .grade-header,.grade-good .grade-cost{color:#3f7a36}.grade-inaccuracy{background:#fbf3da;border-color:#e2cf8e}.grade-inaccuracy .grade-header,.grade-inaccuracy .grade-cost{color:#9a7714}.grade-mistake{background:#fbeada;border-color:#e6b487}.grade-mistake .grade-header,.grade-mistake .grade-cost{color:#b35a18}.grade-blunder{background:#fbe4e0;border-color:#e2a097}.grade-blunder .grade-header,.grade-blunder .grade-cost{color:#b23a2c}.detail-toggle{justify-content:flex-end;margin:3px 0 7px;display:flex}.detail-toggle button{color:#5a4a31;cursor:pointer;background:#f3ead9;border:1px solid #d6c8b3;border-radius:999px;align-items:center;gap:5px;padding:3px 9px;font-size:11px;font-weight:700;display:inline-flex}.detail-toggle button.active{color:#f8ead5;background:#20303a;border-color:#20303a}.pv-line{word-break:break-word;border-top:1px solid #ece1d1;padding-top:6px}.empty-analysis{color:#5d6a76;text-align:center;align-content:center;place-items:center;gap:8px;min-height:210px;display:grid}.empty-analysis p{max-width:280px;margin:0;line-height:1.45}.spin{animation:.9s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}@media (width<=1080px) and (width>=961px){.workspace{grid-template-columns:minmax(520px,1fr) minmax(370px,410px)}.side-column{height:min(calc(var(--desktop-board-max) + 2px), calc(100vw - 358px))}}@media (width<=960px){.app-shell{padding:10px;display:block}.topbar{flex-direction:column;align-items:stretch;margin-bottom:10px}.status-pill{max-width:none}.workspace{grid-template-columns:1fr;height:auto}.board-column,.side-column{height:auto;min-height:auto}.side-column{gap:10px;max-height:none;overflow:visible}.board-shell{width:min(100%,560px)}.analysis-panel{min-height:auto;max-height:none}}@media (width<=560px){.app-shell{padding:8px}.settings-band{grid-template-columns:1fr;align-items:stretch}.segmented,.toolbar-actions,.turn-switch{grid-template-columns:repeat(2,minmax(0,1fr));display:grid}.segmented button,.toolbar-actions button,.turn-switch button{width:100%}.board-shell{width:100%;min-width:0}.move-card-top{flex-wrap:wrap;align-items:flex-start}.move-actions{width:100%;margin-left:31px}.reason-list li{grid-template-columns:1fr}.lesson-rows p{grid-template-columns:1fr;gap:2px}}