:root{--text:#42514d;--text-h:#17221f;--bg:#f4f7f2;--panel:#fff;--panel-strong:#ecf3ef;--border:#cfd9d2;--rail:#263633;--accent:#df5c52;--accent-2:#238c77;--accent-3:#e7b340;--code-bg:#e7eee9;--sans:system-ui, "Segoe UI", Roboto, sans-serif;--heading:system-ui, "Segoe UI", Roboto, sans-serif;--mono:ui-monospace, Consolas, monospace;font:18px/145% var(--sans);letter-spacing:0;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark;color:var(--text);background:var(--bg);font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial}}@media (width<=1024px){:root{font-size:16px}}@media (prefers-color-scheme:dark){:root{--text:#c7d2ce;--text-h:#f3f5ef;--bg:#121817;--panel:#1d2523;--panel-strong:#25312e;--border:#34443f;--rail:#e7eee9;--code-bg:#263330}}#root{box-sizing:border-box;width:1280px;max-width:100%;min-height:100svh;margin:0 auto}body{margin:0}h1,h2{font-family:var(--heading);color:var(--text-h);font-weight:500}h1{letter-spacing:0;margin:0;font-size:40px;line-height:1}@media (width<=1024px){h1{font-size:32px}}h2{letter-spacing:0;margin:0 0 8px;font-size:24px;line-height:118%}@media (width<=1024px){h2{font-size:20px}}p{margin:0}code,.counter{font-family:var(--mono);color:var(--text-h);border-radius:4px;display:inline-flex}code{background:var(--code-bg);padding:4px 8px;font-size:15px;line-height:135%}.app-shell{box-sizing:border-box;gap:18px;min-height:100svh;padding:20px;display:grid}.app-header{color:var(--rail);justify-content:space-between;align-items:end;gap:18px;display:flex}.app-header p{max-width:560px;color:var(--text);text-align:right}.play-layout{grid-template-columns:minmax(0,1fr) 370px;gap:16px;min-height:calc(100svh - 96px);display:grid}.scene-panel{border:1px solid var(--border);background:var(--panel-strong);border-radius:8px;min-height:640px;position:relative;overflow:hidden}.train-canvas{width:100%;height:100%}.game-hud{border:1px solid var(--border);background:var(--panel);box-sizing:border-box;border-radius:8px;align-content:start;gap:14px;padding:16px;display:grid}.hud-topline,.station-strip,.metric-grid{gap:10px;display:grid}.hud-topline{color:var(--rail);grid-template-columns:1fr auto;align-items:center;font-weight:700}.station-strip{border-bottom:1px solid var(--border);grid-template-columns:repeat(3,minmax(0,1fr));padding-bottom:12px}.station-strip strong,.metric-grid strong{color:var(--text-h);font-size:18px;line-height:1.2;display:block}.mini-label{color:var(--text);text-transform:uppercase;margin-bottom:3px;font-size:12px;font-weight:700;display:block}.meter-list,.meter-row{gap:8px;display:grid}.meter-row{grid-template-columns:1fr auto}.meter-track{background:#dce5df;border-radius:999px;grid-column:1/-1;height:9px;overflow:hidden}.meter-fill{border-radius:inherit;height:100%}.meter-fill.stamina{background:var(--accent-2)}.meter-fill.stability{background:var(--accent-3)}.meter-fill.stress{background:var(--accent)}.metric-grid{grid-template-columns:repeat(3,minmax(0,1fr));margin-top:6px}.action-grid{grid-template-columns:1fr 1fr;gap:8px;display:grid}button{font:inherit}.action-button,.primary-button,.icon-button{border:1px solid color-mix(in srgb, var(--border), var(--rail) 12%);color:var(--text-h);background:var(--panel-strong);cursor:pointer}.action-button{text-align:left;border-radius:8px;min-height:74px;padding:10px}.action-button span,.action-button small{display:block}.action-button span{font-weight:800}.action-button small{color:var(--text);margin-top:4px;font-size:12px}.action-button:hover,.primary-button:hover,.icon-button:hover{border-color:var(--accent-2)}.action-button:disabled{cursor:not-allowed;opacity:.45}.icon-button{border-radius:50%;width:38px;height:38px}.turn-log{border-top:1px solid var(--border);gap:7px;padding-top:10px;font-size:14px;display:grid}.turn-log p{color:var(--text)}.result-screen{border:1px solid var(--border);background:color-mix(in srgb, var(--panel), transparent 6%);border-radius:8px;gap:12px;width:min(360px,100% - 40px);padding:18px;display:grid;position:absolute;inset:auto 20px 20px auto;box-shadow:0 18px 50px #00000029}.result-screen h2{font-size:30px}.result-title{color:var(--accent);font-size:22px;font-weight:800}.result-stats{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin:0;display:grid}.result-stats div{background:var(--panel-strong);border-radius:8px;padding:10px}.result-stats dt{color:var(--text);font-size:12px}.result-stats dd{color:var(--text-h);margin:0;font-size:20px;font-weight:800}.primary-button{border-radius:8px;min-height:44px;font-weight:800}@media (width<=820px){.app-shell{padding:12px}.app-header{display:grid}.app-header p{text-align:left}.play-layout{grid-template-columns:1fr;min-height:auto}.scene-panel{min-height:420px}.game-hud{order:-1}}