:root{--bg:#f6f7f1;--panel:#fff;--panel-strong:#f8fafc;--text:#111827;--muted:#667085;--line:#d8dfd6;--shadow:0 10px 28px #0f172a14;color:var(--text);background:var(--bg);font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;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:100svh;margin:0}#root{min-height:100svh}.app-shell{box-sizing:border-box;width:min(1180px,100%);min-height:100svh;margin:0 auto;padding:14px}.lobby-shell{place-items:center;display:grid}.lobby-panel,.result-panel{border:1px solid var(--line);background:var(--panel);width:min(460px,100%);box-shadow:var(--shadow);border-radius:8px;gap:18px;padding:22px;display:grid}.brand-row,.panel-title,.item-row,.input-row,.player-row,.game-topbar,.scoreline,.mode-rail,.provider-badge{align-items:center;display:flex}.brand-row{gap:12px}.brand-row h1,.result-panel h1{margin:0;font-size:32px;line-height:1.05}.field{gap:8px;display:grid}label{color:var(--muted);text-align:left;font-size:14px}input{border:1px solid var(--line);box-sizing:border-box;width:100%;height:48px;font:inherit;color:var(--text);background:var(--panel-strong);border-radius:6px;padding:0 12px}button{border:1px solid var(--line);background:var(--panel-strong);min-height:44px;color:var(--text);font:inherit;touch-action:manipulation;border-radius:6px;font-weight:700}button:disabled{opacity:.45}.primary-action,.secondary-action,.text-action,.item-row button{justify-content:center;align-items:center;gap:8px;padding:0 14px;display:inline-flex}.primary-action{color:#fff;background:#0f766e;border-color:#0f766e}.secondary-action{color:#1c1917;background:#f59e0b;border-color:#f59e0b}.text-action{background:0 0}.icon-button{place-items:center;width:44px;min-width:44px;padding:0;display:inline-grid}.input-row{gap:8px}.room-code{text-align:center;gap:4px;display:grid}.room-code span,.eyebrow{color:var(--muted);text-transform:uppercase;letter-spacing:0;font-size:12px}.room-code strong{letter-spacing:3px;font-size:34px}.player-list{gap:10px;display:grid}.player-row{border:1px solid var(--line);background:var(--panel-strong);border-radius:6px;justify-content:space-between;gap:10px;padding:10px 12px}.game-topbar{border:1px solid var(--line);background:var(--panel);border-radius:8px;gap:12px;min-height:60px;padding:8px 10px}.game-topbar>div:first-child{text-align:left;min-width:112px;display:grid}.scoreline{flex:1;gap:8px;overflow-x:auto}.scoreline span,.mode-chip,.target-pill,.provider-badge{white-space:nowrap;border:1px solid var(--line);background:var(--panel-strong);border-radius:999px;padding:5px 10px;font-size:13px}.timer{font-variant-numeric:tabular-nums;color:#dc2626;font-size:22px;font-weight:800}.provider-badge{gap:6px}.provider-badge.compact{padding:6px;font-size:0}.status-strip{grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin:12px 0;display:grid}.status-strip>div{border:1px solid var(--line);background:var(--panel);text-align:left;border-radius:8px;gap:2px;padding:10px 12px;display:grid}.play-surface{grid-template-columns:minmax(0,1.18fr) minmax(330px,.82fr);align-items:start;gap:12px;display:grid}.tool-panel{border:1px solid var(--line);background:var(--panel);min-width:0;box-shadow:var(--shadow);border-radius:8px;padding:10px}.tool-panel.is-muted{opacity:.78}.panel-title{gap:8px;min-height:42px}.panel-title h2{text-align:left;flex:1;margin:0;font-size:18px}.map-controls,.item-row{gap:8px;display:flex}.target-pill{color:#111827;background:#fef3c7;border-color:#fbbf24;margin:4px 0 10px;font-weight:800;display:inline-flex}.number-map{touch-action:none;-webkit-user-select:none;user-select:none;background:#fffdfa;border:2px solid #111827;border-radius:4px;width:100%;height:min(70svh,780px);min-height:520px;display:block}.map-page{fill:#fffdfa}.number-region{stroke:#111827;stroke-width:2.6px;fill-opacity:.74}.target-region{stroke:#dc2626;stroke-width:6px}.region-number{pointer-events:none;text-anchor:middle;dominant-baseline:middle;fill:#1f2937;paint-order:stroke;stroke:#fffdfa;stroke-width:6px;font-size:32px;font-weight:900}.smoke-cloud{fill:#3741517a;filter:blur(8px)}.mud-blob{fill:#5c381eb8;filter:blur(2px)}.mud-highlight{fill:#8d5b2e9e}.board-score{color:#0f766e;font-size:24px}.item-row{margin:4px 0 10px}.item-row button:not(.icon-button){flex:1}.pair-grid{aspect-ratio:1;gap:7px;display:grid}.pair-tile{border-color:color-mix(in srgb, var(--tile-color) 70%, #111827);background:color-mix(in srgb, var(--tile-color) 82%, white);color:#111827;place-items:center;min-width:0;min-height:0;display:grid}.pair-tile span{font-size:clamp(18px,5.4vw,30px);line-height:1}.pair-tile.selected{outline-offset:-5px;outline:4px solid #111827}.pair-tile.cleared{visibility:hidden}.mode-rail{gap:8px;margin-top:12px;padding-bottom:4px;overflow-x:auto}.mode-chip{opacity:.55}.mode-chip.available{opacity:1;color:#064e3b;background:#ccfbf1;border-color:#5eead4}.message-stack{pointer-events:none;z-index:5;gap:6px;width:min(460px,100% - 28px);display:grid;position:fixed;bottom:18px;left:50%;transform:translate(-50%)}.message-stack p{color:#fff;background:#0f172ae0;border-radius:6px;margin:0;padding:10px 12px}.result-panel{text-align:center;place-items:center;margin:80px auto 0}.result-score{gap:8px;display:grid}@media (width<=780px){.app-shell{padding:8px}.lobby-panel,.result-panel{padding:18px}.game-topbar{flex-wrap:wrap;grid-template-columns:minmax(0,1fr) auto auto}.scoreline{flex-basis:100%;order:5;width:100%}.status-strip{grid-template-columns:repeat(3,1fr);gap:6px}.status-strip>div{padding:8px}.status-strip strong{font-size:14px}.play-surface{grid-template-columns:1fr}.tool-panel.is-muted{display:none}.number-map{height:calc(100svh - 218px);min-height:430px}.pair-grid{gap:6px}.brand-row h1,.result-panel h1{font-size:28px}}