/* Arcade instruments stay vector-based, offline and independent of game rules. */
.arcade-dialog { --arc-ink:#e8edf6; --arc-muted:#9eaec4; --arc-line:#2e3c53; width:min(1180px,calc(100vw - 40px)); max-width:1180px; max-height:90dvh; padding:0; color:var(--arc-ink); background:#111c2d; border:1px solid #40516a; border-radius:18px; box-shadow:0 30px 100px #07101d80; }
.arcade-dialog::backdrop { background:#081322bb; backdrop-filter:blur(8px); }
.arcade-dialog button { font:inherit; }
.arcade-dialog-head { display:flex; align-items:flex-start; justify-content:space-between; gap:24px; padding:26px 30px 22px; border-bottom:1px solid var(--arc-line); }
.arcade-kicker { font:600 11px var(--mono,monospace); letter-spacing:.16em; color:#8bdccb; }
.arcade-dialog h2 { margin:9px 0; font-size:clamp(20px,2vw,28px); letter-spacing:-.6px; color:#f3f6fc; }
.arcade-dialog-head p { margin:8px 0 0; color:var(--arc-muted); font-size:13px; line-height:1.6; }
.arcade-dialog .arcade-close { flex:none; border:1px solid var(--arc-line); background:#1e2d42; color:#e2eaf8; font-size:24px; width:40px; height:40px; padding:0; border-radius:9px; }
.arcade-gallery-grid { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:18px; padding:24px 30px; }
.arcade-game-card { border:1px solid #314058; border-radius:12px; overflow:hidden; background:#19263a; display:flex; flex-direction:column; }
.arcade-mini { height:174px; overflow:hidden; background:radial-gradient(ellipse at 50% 40%,#243957,#101b2c); position:relative; border-bottom:1px solid #314058; }
.arcade-mini-stage { width:1200px; height:720px; position:absolute; left:50%; top:-6px; transform:translateX(-50%) scale(.27); transform-origin:50% 0; pointer-events:none; }
.arcade-mini-object { position:absolute; color:var(--component-color); }
.arcade-mini .arcade-cell .game-mark:after {content:'×';color:#6dddce;font-size:70px;}
.arcade-mini .arcade-mini-object:nth-child(3n) .arcade-cell .game-mark:after {content:'○';color:#ffbc67;}
.arcade-mini .arcade-mini-object:nth-child(2n) .arcade-cell .game-mark:after {content:'';}
.arcade-mini .arcade-progress,.arcade-mini .arcade-key-name,.arcade-mini .arcade-result-status,.arcade-mini .arcade-cell-id {display:none;}
.arcade-mini .arcade-travel {transform:translateX(40%);}
.arcade-mini .arcade-mini-object:nth-child(2n) .arcade-travel {transform:translateX(65%);}
.arcade-card-copy { padding:18px; display:flex; flex:1; flex-direction:column; }
.arcade-card-index { color:#a9b9cf; font:10px var(--mono,monospace); line-height:1.6; }
.arcade-game-card h3 { font-size:22px; margin:7px 0; color:#f3f6fc; letter-spacing:-.4px; }
.arcade-ready {display:inline-block;margin-left:7px;padding:3px 6px;border:1px solid #4c8173;border-radius:4px;color:#91ebcc;font:700 8px var(--mono,monospace);letter-spacing:.08em;vertical-align:middle;}
.arcade-game-card p { font-size:12px; line-height:1.65; color:#b6c4d7; margin:0 0 18px; flex:1; }
.arcade-dialog .arcade-create { display:flex; justify-content:space-between; gap:8px; align-items:center; text-align:left; border:1px solid #547675; background:#203e41; color:#b7f5e1; width:100%; padding:10px 12px; border-radius:7px; font-size:12px; }
.arcade-create:hover {filter:brightness(1.2);}
.arcade-gallery-footer { border-top:1px solid var(--arc-line); padding:16px 30px; display:flex; align-items:center; justify-content:space-between; gap:20px; color:#afc0d3; font-size:11px; line-height:1.6; }
.arcade-dialog .arcade-back {background:#25364d;color:#e4eaf6;border:1px solid #486079;white-space:nowrap;}
.arcade-dialog button:focus-visible,.arcade-dialog input:focus-visible { outline:3px solid #86dac6; outline-offset:3px; }
.arcade-config {width:min(800px,calc(100vw - 32px));}
.arcade-config-tabs {display:flex;gap:6px;padding:12px 24px;border-bottom:1px solid var(--arc-line);overflow:auto;}
.arcade-config-tabs button {background:transparent;border:1px solid transparent;color:#c0cdde;white-space:nowrap;font-size:12px;padding:9px 12px;}
.arcade-config-tabs button[aria-pressed="true"] {color:#aaf0d9;background:#21413f;border-color:#416860;}
.arcade-config-body {padding:24px 30px;color:#c7d3e4;min-width:0;max-width:100%;box-sizing:border-box;}
.arcade-lead {font-size:16px;line-height:1.65;margin:0 0 24px;}
.arcade-steps {list-style:none;margin:0;padding:0;}
.arcade-steps li {display:flex;gap:20px;padding:18px 0;border-top:1px solid #2e3c53;font-size:14px;line-height:1.6;}
.arcade-steps li>span {font:18px var(--mono,monospace);color:#8bdccb;padding-top:4px;}
.arcade-steps p {margin:0;}
.arcade-ladder-kit {display:flex;flex-wrap:wrap;gap:9px;margin:22px 0;}
.arcade-ladder-kit span {padding:10px;background:#26374d;color:#b9e6db;font:12px var(--mono,monospace);border-radius:5px;}
.arcade-note {font-size:12px;line-height:1.7;color:#aabbd0;margin:0 0 20px;}
.arcade-config fieldset {border:0;padding:0;margin:0;min-width:0;}
.arcade-config label {display:flex;flex-direction:column;gap:8px;font-size:13px;margin-bottom:20px;color:#d2dfef;}
.arcade-config input:not([type=checkbox]):not([type=radio]):not([type=range]) {background:#101d2f;color:#eef4ff;border:1px solid #50617b;border-radius:6px;padding:10px;min-width:0;width:100%;}
.arcade-config .arcade-check {flex-direction:row;align-items:center;gap:10px;}
.arcade-config input[type=checkbox],.arcade-config input[type=radio] {width:18px;height:18px;accent-color:#70d7b3;flex:none;}
.arcade-config-body form,.arcade-assets,.arcade-asset-row{min-width:0;max-width:100%;box-sizing:border-box}.arcade-assets{margin:28px 0;border-top:1px solid #34455d;padding-top:22px}.arcade-assets-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:14px}.arcade-assets-head h3{margin:5px 0;color:#eef4ff;font-size:18px}.arcade-assets-head p{margin:0;color:#9fb1c8;font-size:11px;line-height:1.5}.arcade-assets-head>span{border:1px solid #3d635f;border-radius:999px;padding:7px 10px;color:#9de0cc;font:10px var(--mono,monospace);white-space:nowrap}.arcade-asset-row{display:grid;grid-template-columns:minmax(190px,.8fr) minmax(0,1.6fr);gap:7px 18px;align-items:center;padding:14px;border:1px solid #31445d;border-radius:10px;background:#162439;margin:9px 0}.arcade-asset-identity{display:flex;align-items:center;gap:12px;min-width:0}.arcade-asset-identity>span:last-child{min-width:0}.arcade-asset-identity strong{display:block;color:#edf5ff;font-size:12px;overflow-wrap:anywhere}.arcade-asset-identity small{display:block;color:#8fa5be;font:9px var(--mono,monospace);margin-top:4px}.arcade-asset-preview{display:grid;place-items:center;flex:0 0 48px;height:48px;border:1px solid color-mix(in srgb,var(--asset-color) 60%,#55708b);border-radius:9px;background:color-mix(in srgb,var(--asset-color) 14%,#0d1929);background-size:cover;background-position:center;color:var(--asset-color);font:bold 20px var(--mono,monospace);box-shadow:inset 0 0 18px #07101c}.arcade-asset-preview.has-image{background-color:#0d1929}.arcade-asset-controls{display:flex;align-items:center;gap:7px;flex-wrap:wrap}.arcade-asset-controls .arcade-file-button,.arcade-asset-controls button{display:inline-flex;align-items:center;margin:0;border:1px solid #4a617b;border-radius:6px;background:#21334a;color:#d8e5f5;padding:8px 10px;font-size:10px;line-height:1;cursor:pointer}.arcade-file-button input{position:absolute;width:1px;height:1px;opacity:0;pointer-events:none}.arcade-asset-controls button:disabled{opacity:.35;cursor:not-allowed}.arcade-asset-controls .arcade-audio-preview{color:#a9ead6;border-color:#447166}.arcade-asset-controls .arcade-clear-asset{color:#d7b9bd}.arcade-asset-status{grid-column:2;margin:0;color:#8fa9c2;font-size:10px;line-height:1.4}.arcade-general-settings{padding:2px 0 8px}
.arcade-sequence-guide h3,.arcade-lanes-guide>h3,.arcade-edge-explainer h3{margin:0 0 12px;color:#eef5ff}.arcade-sequence-guide ol{list-style:none;margin:0;padding:0;border-top:1px solid #304159}.arcade-sequence-guide li{display:grid;grid-template-columns:38px 1fr;gap:12px;padding:13px 0;border-bottom:1px solid #304159;line-height:1.6;font-size:12px}.arcade-sequence-guide li>span{font:700 12px var(--mono,monospace);color:#7fd9c2}.arcade-sequence-guide p{margin:0}.arcade-sequence-guide .arcade-address,.arcade-lane-guide .arcade-address{margin-inline:3px}.arcade-edge-explainer{margin:20px 0;padding:18px;border:1px solid #4a665f;border-radius:10px;background:linear-gradient(135deg,#193535,#14243a)}.arcade-edge-explainer p{margin:12px 0 0;color:#b9cadd;font-size:12px;line-height:1.65}.arcade-edge-wave{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));position:relative;margin-top:14px;padding-top:18px;gap:4px}.arcade-edge-wave:before{content:'';position:absolute;left:4%;right:4%;top:8px;height:2px;background:linear-gradient(90deg,#70859e 0 10%,#77e2bf 10% 42%,#70859e 42% 57%,#77e2bf 57% 100%);clip-path:polygon(0 50%,10% 50%,10% 0,42% 0,42% 100%,57% 100%,57% 0,100% 0,100% 65%,0 65%)}.arcade-edge-wave b{font:8px var(--mono,monospace);color:#9cb0c7;text-align:center}.arcade-lanes-guide{margin-top:24px}.arcade-lane-guide{margin:10px 0;border:1px solid #31445d;border-radius:10px;background:#162439;overflow:hidden}.arcade-lane-guide header{display:flex;align-items:center;gap:12px;padding:13px 15px;border-bottom:1px solid #2b3e56}.arcade-lane-guide header>span{font:700 14px var(--mono,monospace);color:#7fd9c2}.arcade-lane-guide h4{margin:0;color:#f0f5fc}.arcade-lane-guide header p{margin:3px 0 0;font-size:10px;color:#91a8c1}.arcade-lane-guide dl{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));margin:0}.arcade-lane-guide dl>div{padding:11px 15px;border-bottom:1px solid #293c53}.arcade-lane-guide dl>div:nth-child(odd){border-right:1px solid #293c53}.arcade-lane-guide dt{color:#9cb0c7;font:9px var(--mono,monospace);text-transform:uppercase;letter-spacing:.08em}.arcade-lane-guide dd{margin:5px 0 0;color:#cbd7e7;font-size:10px;line-height:1.55}
.arcade-theme-picker {display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:10px 0 22px;}
.arcade-config .arcade-file-button input[type=file]{position:absolute!important;width:1px!important;min-width:0!important;height:1px!important;padding:0!important;opacity:0;pointer-events:none}
.arcade-theme-picker label {padding:20px 12px;border:1px solid #67839a;border-radius:8px;min-height:90px;justify-content:space-between;}
.arcade-theme-midnight{background:#142137;}.arcade-theme-chalk{background:#284255;}.arcade-theme-picker .arcade-theme-light{background:#ecf3f4;color:#26394e;}
.arcade-signal-table {overflow:auto;margin-bottom:20px;max-height:52dvh;}
.arcade-signal-table table {width:100%;border-collapse:collapse;font-size:12px;}
.arcade-signal-table td,.arcade-signal-table th {padding:10px 8px;text-align:left;border-bottom:1px solid #34455d;}
.arcade-signal-table th {position:sticky;top:0;background:#152338;color:#e2ebf8;z-index:1;}
.arcade-signal-table td:first-child{width:120px;}.arcade-signal-table td:nth-child(2){min-width:210px;}.arcade-signal-table td:last-child{color:#9db3cb;line-height:1.6;}
.arcade-signal-table small{display:block;font-size:10px;color:#8ca4be;margin-top:5px;}
.arcade-address{font:12px var(--mono,monospace);color:#a0decd;}.arcade-address.output{color:#ffd291;}
.arcade-tools {display:flex;gap:4px;align-items:center;}.arcade-tools[hidden]{display:none;}
.arcade-tools button {font-size:11px;white-space:nowrap;}
#plant-stage[data-arcade-theme]:not([data-arcade-theme=""]) {background-color:#111e32;background-image:radial-gradient(#4b668329 .9px,transparent 1px);background-size:22px 22px;--arcade-text:#c3d2e7;--arcade-surface:#1b2b44;--arcade-outline:#4c6587;--arcade-subtle:#8da6c7;}
#plant-stage[data-arcade-theme="chalk"]{background-color:#243e50;--arcade-text:#e1ebf1;--arcade-surface:#29495e;--arcade-outline:#87a9b9;--arcade-subtle:#afccd6;}
#plant-stage[data-arcade-theme="light"]{background-color:#edf3f6;--arcade-text:#22394d;--arcade-surface:#dae5ed;--arcade-outline:#8ea8ba;--arcade-subtle:#486b83;}
.arcade-scene-heading {position:absolute;left:100px;top:25px;color:var(--arcade-text);pointer-events:none;}
.arcade-scene-heading>span {font:10px var(--mono,monospace);letter-spacing:.2em;color:var(--arcade-subtle);}
.arcade-scene-heading strong {display:block;font-size:32px;letter-spacing:-1px;margin:7px 0 4px;font-weight:700;}
.arcade-scene-heading p {margin:0;font-size:13px;color:var(--arcade-subtle);}.arcade-scene-heading small{margin-left:16px;font-size:11px;}
.recreation-workspace #plant-stage .object-caption,.recreation-workspace #plant-stage .object-signal {color:var(--arcade-subtle);font-size:11px;background:transparent;}
#plant-stage[data-arcade-game="reactor"] .scene-object[data-kind="score_display"] .object-caption {visibility:hidden;}
#plant-stage[data-arcade-game="reactor"] .arcade-scene-heading p {display:none;}
#plant-stage.arcade-hide-labels .object-caption,#plant-stage.arcade-hide-labels .object-signal {visibility:hidden;}
.recreation-workspace .scene-object .scene-graphic {overflow:visible;}
.arcade-control {width:100%;height:100%;position:relative;display:grid;place-items:center;border-radius:18px;border:2px solid var(--arcade-outline,#4c6587);background:var(--arcade-surface,#1b2b44);color:var(--component-color);padding:14px;overflow:hidden;box-shadow:0 5px 0 #08111f70,inset 0 1px 0 #ffffff18;transition:background .14s,box-shadow .14s,transform .1s;touch-action:none;}
.arcade-control .arcade-glyph {width:min(55%,80px);height:min(55%,80px);}
.arcade-custom-image{position:absolute;inset:8%;width:84%;height:84%;object-fit:cover;border-radius:12px;opacity:.56;filter:saturate(.75);pointer-events:none}.scene-graphic .arcade-custom-image{width:84%;height:84%;object-fit:cover}.arcade-powered .arcade-custom-image{opacity:1;filter:saturate(1.15) brightness(1.08)}.arcade-control:has(.arcade-custom-image) .arcade-idle-face,.arcade-control:has(.arcade-custom-image) .arcade-active-face{display:none}
.arcade-idle-face,.arcade-active-face {position:absolute;inset:0;display:grid;place-items:center;transition:opacity .18s,transform .18s;pointer-events:none;}
.arcade-idle-face {opacity:.45;}.arcade-active-face{opacity:0;transform:scale(.85);}
.arcade-key-name {position:absolute;bottom:12px;font-size:14px;font-weight:600;color:var(--arcade-text,#d9e7fa);}
.arcade-led {position:absolute;right:13px;top:13px;width:6px;height:6px;border-radius:50%;background:currentColor;opacity:.35;}
.arcade-powered .arcade-control {background:color-mix(in srgb,var(--component-color) 24%,var(--arcade-surface,#1b2b44));border-color:var(--component-color);box-shadow:0 0 26px color-mix(in srgb,var(--component-color) 26%,transparent),inset 0 0 22px #ffffff0a;}
.arcade-powered .arcade-active-face {opacity:1;transform:scale(1);}.arcade-powered .arcade-idle-face{opacity:0;}.arcade-powered .arcade-led{opacity:1;box-shadow:0 0 12px currentColor;}
.scene-object.is-pressed .arcade-control {transform:translateY(3px);box-shadow:inset 0 0 0 3px #f7fbff55;}
.arcade-control:focus-visible {outline:4px solid #fff;outline-offset:4px;}
.arcade-control.arcade-simon {border-radius:42px; border-color:color-mix(in srgb,var(--component-color) 45%,#243855);border-width:3px;}
.arcade-simon:before {content:'';position:absolute;inset:12px;border:1px solid currentColor;border-radius:30px;opacity:.18;}
.arcade-control.arcade-target {border-radius:80px 80px 28px 28px;background:linear-gradient(0deg,#101928 24%,var(--arcade-surface,#1b2b44) 25%);}
.arcade-target .arcade-idle-face {opacity:.16;transform:translateY(40%);}
.arcade-target .arcade-active-face {transform:translateY(95%);background:var(--component-color);border-radius:50% 50% 20% 20%;inset:20% 17% 12%;color:#12273b;}
.arcade-powered .arcade-target .arcade-active-face {transform:translateY(0);}
.arcade-control.arcade-card {border-radius:16px;border-style:double;border-width:5px;background-image:repeating-linear-gradient(45deg,transparent,transparent 8px,#91adc30a 8px,#91adc30a 10px);}
.arcade-card .arcade-idle-face{opacity:.6;}.arcade-card .arcade-active-face{transform:scaleX(0);}.arcade-powered .arcade-card .arcade-active-face{transform:scaleX(1);}
.arcade-control.arcade-cell {border-radius:15px;background:var(--arcade-surface,#1b2b44);}
.arcade-cell .game-mark {font:500 84px/1 system-ui;color:#69dbcf;}.arcade-cell-id{position:absolute;bottom:8px;font-size:10px;color:var(--arcade-subtle,#8da6c7);}
.game-o .arcade-cell .game-mark{color:#ffc274;}.game-x.game-o .arcade-cell .game-mark{color:#ff7d8f;}
.arcade-result {position:relative;width:100%;height:100%;border:1px solid var(--arcade-outline,#4c6587);border-radius:14px;background:var(--arcade-surface,#1b2b44);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:7px;color:var(--component-color);overflow:hidden;}
.arcade-result-icon {height:40%;max-height:70px;aspect-ratio:1;opacity:.25;}.arcade-glyph{width:100%;height:100%;display:block;}
.arcade-result-image{display:block;width:100%;height:100%;object-fit:contain;border-radius:8px;}
.arcade-result strong{font-size:16px;font-weight:600;color:var(--arcade-text,#d9e7fa);}.arcade-result-status{font:9px var(--mono,monospace);text-transform:uppercase;letter-spacing:.1em;color:var(--arcade-subtle,#8da6c7);}
.arcade-powered .arcade-result{border-color:var(--component-color);background:color-mix(in srgb,var(--component-color) 18%,var(--arcade-surface,#1b2b44));}.arcade-powered .arcade-result-icon{opacity:1;}
.arcade-spark{position:absolute;top:28%;left:22%;height:5px;width:5px;background:currentColor;opacity:0;}.arcade-spark.s2{left:78%;top:20%;}.arcade-spark.s3{left:18%;top:65%;}.arcade-spark.s4{left:85%;top:72%;}
.arcade-powered .arcade-spark{opacity:.8;}
.simulation-running [data-arcade-effect="pulse"].arcade-powered .arcade-result-icon{animation:arcade-breathe 1.3s ease-in-out infinite alternate;}
.simulation-running [data-arcade-effect="pulse"].arcade-powered .arcade-spark{animation:arcade-sparks 1.6s ease-out infinite;}
[data-arcade-effect="halo"].arcade-powered .arcade-result{box-shadow:0 0 28px color-mix(in srgb,var(--component-color) 30%,transparent);}
.arcade-track {width:100%;height:100%;position:relative;overflow:hidden;border:1px solid var(--arcade-outline,#4c6587);border-radius:50px;background:var(--arcade-surface,#1b2b44);color:var(--component-color);}
.arcade-track-background{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.42;filter:saturate(.8) brightness(.72);pointer-events:none;}.scene-graphic .arcade-track-background{object-fit:cover}
.arcade-powered .arcade-track-background{opacity:.58;filter:saturate(1) brightness(.82);}
.arcade-track-grid {position:absolute;inset:14px 0;background:repeating-linear-gradient(90deg,transparent 0 58px,#899eb926 58px 60px);border-block:1px dashed #6985a855;}
.arcade-start-line{position:absolute;left:75px;inset-block:0;border-left:2px dashed #9eb6ce99;}
.arcade-finish-line{position:absolute;right:50px;inset-block:0;width:24px;background:repeating-conic-gradient(#d7e7ec99 0% 25%,#19314788 0% 50%) 50% / 24px 24px;}
.arcade-position-start,.arcade-position-finish{display:none;}
.arcade-travel {position:absolute;left:75px;right:179px;top:50%;height:64px;transform:translateX(calc(var(--arcade-progress,0)*100%));margin-top:-32px;}
.arcade-ship,.scene-graphic .arcade-ship{width:105px;height:64px;filter:drop-shadow(0 0 6px #ffffff25);}.arcade-exhaust{opacity:0;}.arcade-powered .arcade-exhaust{opacity:.8;}
.arcade-progress{position:absolute;right:18px;bottom:6px;font:10px var(--mono,monospace);color:var(--arcade-text,#c3d2e7);}
.arcade-horse-track{border-radius:14px;background:linear-gradient(180deg,color-mix(in srgb,var(--component-color) 8%,var(--arcade-surface,#1b2b44)),var(--arcade-surface,#1b2b44));}
.arcade-horse-track .arcade-track-grid{inset:12px 48px 12px 22px;background:repeating-linear-gradient(90deg,transparent 0 calc(2% - 1px),#91abc21f calc(2% - 1px) 2%);border-block-color:#8aa5bf48;}
.arcade-horse-track .arcade-start-line{left:22px;border-left-style:solid;}
.arcade-horse-track .arcade-finish-line{right:48px;width:18px;background-size:18px 18px;}
.arcade-horse-track .arcade-travel{left:22px;right:170px;height:66px;margin-top:-33px;display:flex;align-items:center;}
.arcade-horse-track .arcade-horse{flex:none;width:104px!important;height:64px!important;overflow:visible;filter:drop-shadow(0 5px 5px #050b1488);transform-origin:50% 70%;}
.arcade-horse-image,.scene-graphic .arcade-horse-image{display:block;width:104px;height:66px;object-fit:contain;filter:drop-shadow(0 5px 5px #050b1488);pointer-events:none;}
.arcade-horse-track .arcade-position-start,.arcade-horse-track .arcade-position-finish{display:block;position:absolute;top:4px;font:700 9px var(--mono,monospace);color:var(--arcade-subtle,#8da6c7);}
.arcade-horse-track .arcade-position-start{left:27px}.arcade-horse-track .arcade-position-finish{right:22px;color:var(--arcade-text,#c3d2e7)}
.arcade-horse-track .arcade-progress{right:22px;bottom:5px;letter-spacing:.03em;}
.simulation-running .arcade-powered .arcade-horse{animation:arcade-gallop .18s ease-in-out infinite alternate;}
.arcade-vault {width:100%;height:100%;position:relative;overflow:hidden;border:12px solid #41516b;border-radius:20px;background:#0c1928;box-shadow:inset 0 0 0 3px #748399;color:var(--component-color);}
.arcade-vault-door {position:absolute;inset:8px;border:2px solid #70859f;border-radius:7px;background:repeating-linear-gradient(0deg,#2d4159 0 3px,#2e425b 3px 6px);transform:translateX(calc(var(--arcade-progress,0)*-108%));display:flex;flex-direction:column;justify-content:center;align-items:center;gap:30px;}
.arcade-vault-ring{width:40%;aspect-ratio:1;border-radius:50%;border:10px double #899cb4;background:#26394e;padding:15px;transform:rotate(calc(var(--arcade-progress,0)*180deg));}
.arcade-vault-lock{font:10px var(--mono,monospace);letter-spacing:.17em;color:#b3c3d6;}
.arcade-treasure{position:absolute;inset:20%;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:20px;color:#ffc970;}.arcade-treasure svg{height:60%;filter:drop-shadow(0 0 20px #ffbc5b88);}.arcade-treasure span{font:11px var(--mono,monospace);white-space:nowrap;}
.arcade-vault-bolt{position:absolute;right:0;top:20%;height:30px;width:12px;background:#8197af;}.arcade-vault-bolt.b{top:70%;}
@keyframes arcade-breathe{to{transform:scale(1.12);filter:drop-shadow(0 0 9px currentColor);}}
@keyframes arcade-sparks{0%{transform:translateY(10px) rotate(0);opacity:0;}35%{opacity:.85;}100%{transform:translateY(-25px) rotate(120deg);opacity:0;}}
@keyframes arcade-gallop{to{transform:translateY(-4px) rotate(-1deg);}}
.arcade-reduced-motion *, .arcade-reduced-motion *:before, .arcade-reduced-motion *:after {animation:none!important;transition:none!important;}
@media(prefers-reduced-motion:reduce){.arcade-control,.arcade-idle-face,.arcade-active-face{transition:none;}.arcade-powered .arcade-result-icon,.arcade-powered .arcade-spark{animation:none!important;}}
@media(max-width:950px){.arcade-gallery-grid{grid-template-columns:repeat(2,minmax(0,1fr));}.arcade-dialog-head{padding:22px;}.arcade-gallery-grid{padding:20px;}.arcade-mini{height:175px;}}
@media(max-width:600px){.arcade-dialog{width:calc(100vw - 16px);max-height:94dvh;border-radius:12px;}.arcade-dialog-head{padding:18px 16px;gap:12px;}.arcade-dialog h2{font-size:20px;}.arcade-gallery-grid{grid-template-columns:1fr;padding:14px;gap:14px;}.arcade-mini{height:165px;}.arcade-gallery-footer{padding:16px;flex-direction:column;align-items:flex-start;}.arcade-config-body{padding:18px 16px;}.arcade-config-tabs{padding:10px;}.arcade-theme-picker{gap:6px;}.arcade-theme-picker label{font-size:11px;padding:12px 8px;}.arcade-tools{flex-wrap:wrap;}.arcade-signal-table td:last-child,.arcade-signal-table th:last-child{display:none;}.arcade-signal-table td:nth-child(2){min-width:150px;}.arcade-card-copy{padding:16px;}.arcade-assets-head{align-items:flex-start;flex-direction:column}.arcade-asset-row{grid-template-columns:minmax(0,1fr);padding:12px}.arcade-asset-status{grid-column:1}.arcade-asset-controls{align-items:stretch}.arcade-asset-controls .arcade-file-button,.arcade-asset-controls button{flex:1;justify-content:center;min-height:36px}.arcade-lane-guide dl{grid-template-columns:1fr}.arcade-lane-guide dl>div:nth-child(odd){border-right:0}.arcade-edge-wave b{font-size:7px}}

.recreation-workspace .scene-object[data-arcade-skin]:not([data-arcade-skin=""]) .object-caption {visibility:hidden;}
.arcade-compact-control .arcade-idle-face,.arcade-compact-control .arcade-active-face {display:none;}
.arcade-compact-control .arcade-key-name {position:static;font-size:13px;}
.arcade-compact-control .arcade-control {border-radius:10px;padding:6px;}

.arcade-control.arcade-pad {border-radius:18px;}
.arcade-compact-control .arcade-control.arcade-pad {border-radius:10px;}

@media(max-width:600px){
  .recreation-workspace .studio-shell .topbar {display:grid;grid-template-columns:26px minmax(0,1fr) auto;grid-template-rows:32px 30px;gap:2px 8px;height:70px;min-height:70px;flex-basis:70px;padding:3px 8px;}
  .recreation-workspace .topbar .brand {grid-column:1;grid-row:1;}
  .recreation-workspace .topbar .project-heading {grid-column:2;grid-row:1;min-width:0;width:auto;}
  .recreation-workspace .topbar .project-heading input {width:100%;max-width:none;}
  .recreation-workspace .topbar .run-controls {grid-column:3;grid-row:1;}
  .recreation-workspace .topbar .file-actions {grid-column:1 / span 2;grid-row:2;display:flex;gap:6px;}
  .recreation-workspace .topbar #connect-board {grid-column:3;grid-row:2;min-width:0;max-width:140px;}
  .recreation-workspace .topbar #connection-summary,.recreation-workspace .topbar #run-state,.recreation-workspace .topbar #step {display:none;}
  .recreation-workspace .arcade-tools {order:-1;flex-shrink:0;}
  .recreation-workspace .arcade-tools [data-arcade-panel="signals"],.recreation-workspace .arcade-tools [data-arcade-panel="style"] {display:none;}
  .recreation-workspace .plant-toolbar #plant-image-add {display:none;}
}