.smash-actions{display:flex;gap:10px;flex-wrap:wrap;margin:18px 0}.smash-actions .primary,.smash-actions .secondary{margin:0!important;flex:1;min-width:125px}.file-pick{position:relative;text-align:center;cursor:pointer}.file-pick input{position:absolute;inset:0;width:100%;height:100%;opacity:0;cursor:pointer}.smash-stage{position:relative;padding:0;border-radius:16px;overflow:hidden;background:#286979;aspect-ratio:8/5;box-shadow:0 2px 12px #1b314319}.smash-stage canvas{display:block;width:100%;height:100%;touch-action:none;background:#27666e;outline:none}.smash-stage.playing canvas{cursor:none}.smash-hud{position:absolute;top:16px;left:16px;display:flex;align-items:center;gap:18px;border:1px solid #ffffff25;background:#15202bda;color:#c2d0da;border-radius:10px;padding:10px 15px;pointer-events:none;font:12px system-ui;backdrop-filter:blur(8px)}.smash-hud b{font-size:18px;color:#fff;font-variant-numeric:tabular-nums}.smash-top-actions{position:absolute;right:16px;top:16px;display:flex;gap:6px}.smash-top-actions button{border:1px solid #ffffff30;border-radius:8px;background:#15202bde;color:#e9eff4;padding:11px 12px;font:12px system-ui;cursor:pointer;backdrop-filter:blur(8px)}.smash-controls{position:absolute;left:50%;bottom:22px;transform:translateX(-50%);padding:11px;border:1px solid #ffffff35;border-radius:14px;background:#e6ebf3f2;box-shadow:0 8px 25px #0003;width:max-content;max-width:calc(100% - 24px);backdrop-filter:blur(12px);color:#263442}.toolbox-title{display:flex;justify-content:space-between;gap:30px;padding:0 4px 9px;font:600 12px system-ui}.toolbox-title span:last-child{font-size:10px;color:#7a8694;font-weight:400}.weapons{display:flex;gap:5px}.weapons button{width:68px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;padding:7px 5px;border:1px solid transparent;border-radius:9px;background:transparent;color:#435064;font:500 11px system-ui;cursor:pointer}.weapons button:hover{background:#fff8}.weapons button[aria-pressed=true]{border-color:#8dabdb;background:#fff;box-shadow:0 2px 5px #477ff01a;color:#245caa}.weapons img{width:44px;height:44px;object-fit:contain}.tool-symbol{height:44px;width:44px;display:grid;place-items:center;font-size:36px;color:#ed8d36}.laser-symbol{color:#e95772;text-shadow:0 0 5px #ff97a2}.weapons [data-weapon=bomb] .tool-symbol{color:#38434c;text-shadow:2px 2px 2px #0005}.smash-stage:not(.playing) .smash-hud,.smash-stage:not(.playing) .smash-controls,.smash-stage:not(.playing) .smash-top-actions{display:none}.smash-stage.tools-hidden .smash-controls{display:none}.smash-stage:is(:fullscreen,.viewport-game){position:fixed;inset:0;border-radius:0;width:100vw;height:100dvh;aspect-ratio:auto;padding:0;background:#286979;z-index:2147483646;box-sizing:border-box}.smash-stage:is(:fullscreen,.viewport-game) canvas{position:absolute;inset:0;width:100%;height:100%;max-width:none;object-fit:fill;aspect-ratio:auto;border-radius:0}.smash-playing{overflow:hidden}#smash-start{width:100%;margin-top:18px}.smash-summary{font-size:28px;font-weight:700;margin:18px 0}.smash-check{display:flex;align-items:center;gap:8px;font-size:14px;line-height:1.6}.smash-check input{accent-color:#477ff0}.smash-controls button:focus-visible,.smash-top-actions button:focus-visible{outline:2px solid #477ff0;outline-offset:2px}@media(max-width:600px){.smash-hud{top:10px;left:10px;gap:10px;padding:8px 10px;font-size:10px}.smash-hud b{font-size:14px}.smash-top-actions{top:52px;right:10px}.smash-top-actions button{font-size:10px;padding:8px}.smash-controls{bottom:12px;padding:9px}.weapons{display:grid;grid-template-columns:repeat(3,1fr)}.weapons button{width:64px;padding:4px}.weapons img,.tool-symbol{width:34px;height:34px;font-size:28px}.smash-summary{font-size:24px}}