:root{color-scheme:dark;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;--bg: #0e1116;--panel: #14181f;--panel-2: #1c2230;--border: #232a36;--border-strong: #2a323f;--text: #e6e6e6;--dim: #8a93a3;--dimmer: #6c7585;--accent: #4f86ff;--accent-2: #2db84a;--warn: #ffb74d;--error: #ff6e6e;--safe-top: env(safe-area-inset-top, 0px);--safe-bottom: env(safe-area-inset-bottom, 0px)}*{box-sizing:border-box}html,body,#root{margin:0;padding:0;height:100%;width:100%;background:var(--bg);color:var(--text);overflow:hidden;overscroll-behavior:none;-webkit-tap-highlight-color:transparent;-webkit-text-size-adjust:100%}.layout{display:grid;grid-template-columns:1fr 360px;height:100dvh;height:100vh;transition:grid-template-columns .25s ease}@supports (height: 100dvh){.layout{height:100dvh}}.layout.sidebar-hidden{grid-template-columns:1fr}.canvas-pane{position:relative;background:radial-gradient(ellipse at center,#1a2030,#0e1116 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720px){.layout{grid-template-columns:1fr;grid-template-rows:minmax(0,1fr) auto}.sidebar{border-left:none;border-top:1px solid var(--border);padding:14px;max-height:55dvh;max-height:55vh}.sidebar h1{font-size:17px}.sidebar .sub{font-size:11px}.timer{font-size:44px;padding:8px 0}.stats-grid{gap:6px}.stat{padding:6px 8px}.stat-value{font-size:14px}}@media (max-width: 720px) and (orientation: landscape){.layout{grid-template-columns:minmax(0,1fr) min(280px,45vw);grid-template-rows:1fr}.sidebar{border-left:1px solid var(--border);border-top:none;max-height:none}.timer{font-size:36px;padding:6px 0}}@media (max-width: 380px){.panel{padding:10px}.stats-grid{grid-template-columns:repeat(2,1fr)}}