*,*:before,*:after{box-sizing:border-box;margin:0;padding:0;-webkit-tap-highlight-color:transparent}:root{--bg: #0f0f0f;--bg-card: #181818;--bg-hover: #222;--border: #2a2a2a;--border-hi: #3a3a3a;--road: #e8c547;--road-dim: #7a6920;--rail: #5ba3f5;--rail-dim: #1e3d6e;--station: #c084fc;--exit-road: #e8c547;--exit-rail: #5ba3f5;--text: #e8e8e8;--text-muted:#888;--text-dim: #555;--accent: #e8c547;--danger: #ef4444;--success: #22c55e;--cell: 56px;--gap: 2px;--safe-top: env(safe-area-inset-top, 0px);--safe-right: env(safe-area-inset-right, 0px);--safe-bottom: env(safe-area-inset-bottom, 0px);--safe-left: env(safe-area-inset-left, 0px);--font-display: "Bebas Neue", sans-serif;--font-mono: "DM Mono", monospace;--font-body: "DM Sans", sans-serif;--radius: 6px;--radius-lg: 12px}html{-webkit-text-size-adjust:100%;text-size-adjust:100%;touch-action:manipulation}html,body{background:var(--bg);color:var(--text);font-family:var(--font-body);min-height:100vh;min-height:100dvh;overscroll-behavior:none;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{overflow-x:hidden}#root{min-height:100vh;min-height:100dvh}img,svg,canvas,video{max-width:100%;height:auto}@media (max-width: 768px){input,select,textarea{font-size:16px!important}}.safe-top{padding-top:var(--safe-top)}.safe-bottom{padding-bottom:var(--safe-bottom)}.safe-x{padding-left:var(--safe-left);padding-right:var(--safe-right)}button{font-family:var(--font-body);cursor:pointer;border:none;outline:none}button:focus-visible{outline:2px solid var(--accent);outline-offset:2px}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:var(--bg)}::-webkit-scrollbar-thumb{background:var(--border-hi);border-radius:3px}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.tile-mirrored{transform:scaleX(-1)}@keyframes toastIn{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}