:root{color-scheme:dark;font:15px/1.5 system-ui,sans-serif;background:#080d14;color:#dce6ef}*{box-sizing:border-box}body{margin:0}header{display:flex;align-items:center;gap:24px;padding:18px 28px;border-bottom:1px solid #233345;background:#0c141f}header strong{letter-spacing:.14em;color:#e8b562}header span{color:#8ea5ba}output{margin-left:auto;font:13px ui-monospace,monospace}main{max-width:1328px;margin:auto;padding:24px}h1{font-size:32px;line-height:1.2;margin:0 0 16px}#launcher{padding:24px;border:1px solid #30445a;background:#101c2b;margin-bottom:18px}label{margin-right:16px}select,button{font:inherit;padding:8px 18px;border:1px solid #405974;background:#14263a;color:#e4eef8;border-radius:4px}button{background:#dba64e;color:#111;font-weight:600;cursor:pointer}button:disabled{opacity:.5;cursor:wait}#status{color:#a5bbd0;margin-bottom:0}canvas{display:none;width:100%!important;height:auto!important;aspect-ratio:8/5;outline:none;border:1px solid #30445a;image-rendering:pixelated}.controls{font-size:13px;color:#9badbf}details{color:#8ea5ba}pre{max-height:220px;overflow:auto;white-space:pre-wrap;font-size:12px}.error{color:#ffad9f!important}
[hidden]{display:none!important}#dev-tools{display:flex;flex-wrap:wrap;gap:8px;padding:12px 0}#dev-tools button{font-size:13px;padding:6px 10px;background:#172638;color:#dce6ef}#dev-notice{flex-basis:100%;margin:0;color:#b8cce0}#dev-console{position:fixed;z-index:10;left:3vw;right:3vw;bottom:3vh;padding:16px;border:1px solid #6587a5;background:#0c1622;box-shadow:0 8px 50px #0009}.dev-heading{display:flex;align-items:center;gap:18px}.dev-heading span{color:#91a7bb;font-size:12px}.dev-heading button{margin-left:auto;padding:0 10px}#dev-output{height:28vh;max-height:400px;margin:12px 0;color:#b8d4e9}#dev-form{display:flex;align-items:center;gap:8px}#dev-form label{margin:0;font-family:monospace}#dev-command{flex:1;min-width:0;padding:9px;background:#080f18;color:#edf5fc;border:1px solid #405974;font:14px ui-monospace,monospace}header{flex-wrap:wrap}
.playing header{padding:8px 16px;font-size:12px}.playing header span{display:none}.playing main{padding:12px 24px}.playing header output{font-size:12px}
.asset-picker progress{display:block;width:100%;height:14px;margin:12px 0}.asset-picker details{margin-top:12px}
.map-lab canvas{display:block;max-width:1024px;aspect-ratio:1;margin-top:16px}.map-lab header a{margin-left:auto}#map-summary{color:#e8bd7b}#map-seed{width:180px}
.spawn-heading{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:18px}.spawn-eyebrow{font-size:10px;letter-spacing:.17em;color:#91b3a8}#spawn-availability{font:12px ui-monospace,monospace;color:#8ac8ad;white-space:nowrap}.spawn-layout{display:grid;grid-template-columns:minmax(0,1fr)210px;gap:24px;align-items:start}.spawn-controls{padding-top:12px}.spawn-controls label{display:block!important;margin:0 0 16px!important;font-size:11px!important;letter-spacing:.06em;color:#a3b7b0}.spawn-controls select{display:block;width:100%;margin-top:5px;background:#112623;border-color:#3c5550}.spawn-controls button{width:100%;margin:12px 0 0}.spawn-controls .small{font-size:12px;line-height:1.6;color:#a1b5ad}#spawn-selection{min-height:92px;margin:22px 0 16px;padding:14px 0;border-top:1px solid #3c555070;border-bottom:1px solid #3c555070}#spawn-selection strong{display:block;font-size:21px;font-weight:500;color:#f0ce8e}#spawn-selection span{display:block;font-size:11px;color:#a3b7b0;margin-top:4px}.spawn-legend{display:flex;gap:18px;justify-content:center;font-size:10px;color:#9fb7ae}.spawn-legend i{display:inline-block;width:6px;height:6px;border-radius:50%;margin-right:6px;background:#77c8ad}.spawn-legend .occupied{background:#704e53}.spawn-legend .chosen{background:#f1c46e}#spawn-status{font-size:12px;line-height:1.5;margin:14px 0 0;color:#b3c6bc}
#game-window{position:relative}input{font:inherit;color:#edf5fc;background:#091522;border:1px solid #405974;padding:7px;max-width:100%}.small{font-size:12px;color:#a0b6c8}.asset-picker{border:1px solid #30445a;padding:16px;margin:20px 0}.asset-picker label{display:inline-block;margin-bottom:8px}.asset-picker button{font-size:12px;padding:6px 10px}.asset-picker p{margin:4px 0}.join-fields{margin-top:20px;display:flex;align-items:center;gap:10px;flex-wrap:wrap}#import-command{user-select:all;padding:10px;background:#07101a}a{color:#dcb263}#survival-hud{position:absolute;z-index:2;top:10px;left:10px;width:225px;max-width:30%;padding:10px 12px;background:#07111cdb;border:1px solid #53647680;pointer-events:none;font:11px/1.6 ui-monospace,monospace;text-shadow:0 1px #000}#own-survival{font-size:14px;color:#edbd73;margin-bottom:8px}.board-heading{color:#8fa7bb;font-size:10px;display:flex;justify-content:space-between}#leaderboard{padding-left:20px;margin:4px 0 0}#leaderboard li{padding-left:2px}#leaderboard li span{display:inline-block;max-width:108px;overflow:hidden;vertical-align:bottom;text-overflow:ellipsis;white-space:nowrap}#leaderboard time{float:right;color:#b4cadb}.own-score{color:#edbd73}#spawn-panel{position:absolute;z-index:3;left:50%;top:50%;transform:translate(-50%,-50%);width:840px;max-width:calc(100% - 28px);max-height:calc(100% - 24px);overflow:auto;padding:22px;background:#0c1a19f7;border:1px solid #587367;box-shadow:0 12px 80px #000d}#spawn-panel h2{margin:0;font-size:24px}#spawn-panel label{font-size:13px;margin-right:8px}#spawn-panel select{padding:6px 8px}#spawn-play{padding:7px 10px;font-size:13px}#spawn-map{display:block!important;aspect-ratio:1!important;width:100%!important;height:auto!important;max-height:none;margin:0 0 8px;cursor:crosshair;border:1px solid #314a40}#game-window:fullscreen{display:grid;place-items:center;background:#000}#game-window:fullscreen #canvas{width:min(100%,160vh)!important;height:auto!important;max-height:100vh;object-fit:contain}#game-window:fullscreen #survival-hud{left:18px;top:18px}

@media(max-width:740px){.spawn-layout{grid-template-columns:minmax(0,1fr)165px;gap:12px}#spawn-panel{padding:14px}.spawn-legend{gap:10px}}
@media(max-width:520px){.spawn-layout{grid-template-columns:1fr}.spawn-controls{padding-top:0}.spawn-heading{gap:8px}#spawn-panel h2{font-size:20px}.spawn-chart{max-width:330px;margin:auto}}

/* Launcher: a small game menu, with preparation on its own page. */
body:not(.playing){min-height:100vh;background:radial-gradient(ellipse at 50% 8%,#20333c55,transparent 55%),#080d14}
body:not(.playing) header{display:none}body:not(.playing) #stats,body:not(.playing) #audio-toggle,body:not(.playing) .controls,body:not(.playing) #engine-log{display:none}
#launcher{max-width:530px;margin:0 auto 24px;padding:0;background:none;border:0}.launcher-title{text-align:center;margin-bottom:18px}.eyebrow{font:10px ui-monospace,monospace;letter-spacing:.25em;color:#8ea8ad;margin:0 0 9px}#launcher h1{margin:0;font-size:46px;line-height:1.1;white-space:nowrap;font-weight:500;letter-spacing:-.04em;color:#e6edf0;text-transform:uppercase}#launcher h1 span{display:inline;font-size:inherit;color:#dbb87e;letter-spacing:.025em;font-weight:300}
.launch-card{border:1px solid #3d4d5366;background:linear-gradient(150deg,#16242bea,#0e191ff2);box-shadow:0 28px 90px #0006}.tabs{display:flex;border-bottom:1px solid #ffffff12}.tabs button{flex:1;padding:16px;border:0;border-bottom:2px solid transparent;border-radius:0;background:none;color:#93a5ad;font-size:12px;letter-spacing:.14em;text-transform:uppercase}.tabs button[aria-selected=true]{color:#ecc78d;border-bottom-color:#c9a166;background:#ffffff03}
#page-play,#page-setup{padding:28px 30px}#page-setup h2{margin:0 0 22px;font-size:20px;font-weight:500;color:#e0e8e9}.file-heading{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px;font-size:10px;letter-spacing:.12em;color:#9ab1b6}#asset-ready{font-size:10px;letter-spacing:.03em;color:#8f9d9f}#asset-ready:before{content:'';display:inline-block;width:6px;height:6px;margin-right:7px;border-radius:50%;background:#6b747b}#asset-ready.ready{color:#98d2ad}#asset-ready.ready:before{background:#85c8a1;box-shadow:0 0 9px #7bc99c55}.file-choice{display:flex;gap:12px;align-items:center;padding:12px;background:#091319;border:1px solid #42575f66}#choose-assets{background:#23343d;color:#e0e7e9;border:1px solid #52697088;font-size:12px;padding:7px 10px}#asset-filename{font-size:12px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:#9cb4b8}#asset-file-fallback{margin:0;max-width:100%}#asset-file{max-width:100%;font-size:11px;padding:0;border:0;background:none}
.cache-controls{display:flex;align-items:center;justify-content:space-between;margin:12px 0 0;font-size:11px;color:#8da3aa}.cache-controls label{display:flex;gap:7px;align-items:center;margin:0}.cache-controls input{accent-color:#cba86c}.cache-controls button{padding:0;background:none;border:0;color:#a2b6bc;font-size:11px;font-weight:400;text-decoration:underline;text-underline-offset:3px}#asset-notice{margin:10px 0 0;font-size:12px;color:#9db2ba}#asset-notice:empty{display:none}.player-fields{display:flex;align-items:end;gap:12px;margin-top:18px}.player-fields label{flex:1;min-width:0}.game-fields{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:18px}#page-play label:not(.cache-controls label):not(#asset-file-fallback){display:block;margin:0;font-size:10px;letter-spacing:.11em;color:#91a9af}#page-play label>input:not([type=checkbox]),#page-play select{display:block;width:100%;margin-top:8px;background:#0b171e;border:1px solid #4a606777;padding:10px 12px;color:#e1e8e9;font-size:13px;letter-spacing:0;border-radius:2px}input:focus,select:focus,button:focus-visible,a:focus-visible{outline:2px solid #c6a16b;outline-offset:3px}.secondary{background:none;color:#b2c6cc;border:1px solid #53697177;font-size:12px;padding:9px 12px;text-decoration:none;font-weight:400;white-space:nowrap}#play.primary{width:100%;margin-top:26px;padding:13px;background:linear-gradient(#dab778,#bb9357);border:1px solid #e3c48c;border-radius:2px;color:#182022;font-size:12px;letter-spacing:.13em;text-transform:uppercase;box-shadow:0 3px 16px #c69f5b0c}#status{min-height:17px;text-align:center;font-size:11px;margin:12px 0 0;color:#8fa7b0}
.segmented{display:flex;gap:3px;padding:3px;border:1px solid #40575f55;background:#09151b}.segmented button{flex:1;border:0;background:none;color:#8fa8b0;font-size:11px;font-weight:500;padding:8px 4px;border-radius:1px}.segmented button[aria-selected=true],.segmented button[aria-pressed=true]{background:#2b4048;color:#ebd2a4}.os-tabs{margin-bottom:22px}.download{display:flex;justify-content:space-between;padding:13px 16px;color:#e4c58f;border:1px solid #b798624d;background:#b798620a;font-size:13px;text-decoration:none}.setup-steps{padding-left:23px;margin:22px 0;font-size:13px;color:#b3c4c9}.setup-steps li{padding-left:8px;margin:16px 0}.setup-steps li::marker{color:#caa770}.setup-steps strong{font-weight:500;color:#e4d2b1}.setup-steps code{font-size:11px;overflow-wrap:anywhere}.local-note{font-size:11px;color:#89a29c;margin:24px 0 18px}#sandbox-options{margin-top:18px}#sandbox-options p{margin-bottom:0}#close-spawn{margin-left:auto;font-size:20px;padding:1px 10px}#leaderboard a{color:inherit;text-decoration:none;pointer-events:auto}#leaderboard a:hover{text-decoration:underline}
@media(max-width:570px){#launcher{margin:0 auto 20px}#launcher h1{font-size:36px}#page-play,#page-setup{padding:22px}main{padding:16px}.player-fields{flex-wrap:wrap}.game-fields{gap:10px}.playing header{gap:10px}}

#start-markers{position:absolute;inset:0;pointer-events:none;overflow:hidden}.start-marker{position:absolute;transform:translate(-50%,-50%);width:76px;height:42px;display:grid;place-items:center;border:1px dashed #e4bc7166;background:#111a1a44;color:#f0d69c;font:9px ui-monospace,monospace;letter-spacing:.06em;text-shadow:0 1px 3px #000;box-shadow:0 0 20px #0003}

.file-choice.loaded{border-color:#7bc99c66;background:#11211e}.file-choice.loaded #asset-filename{color:#c1e3cc;font-size:14px;order:-1;flex:1}.file-choice.loaded #choose-assets{background:none;border-color:#607c6a66}#game-shell{position:relative}#display-tools{display:none;align-items:center;gap:8px;padding:6px 0}#display-tools button{background:#14232c;color:#c0d1d5;font-size:11px;padding:5px 10px}#display-notice{font-size:11px;color:#d9b47b}.playing #display-tools{display:flex}.fit-window{overflow:hidden}.fit-window #game-shell,#game-shell:fullscreen{position:fixed;inset:0;z-index:20;background:#05090c;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:4px}.fit-window #display-tools,#game-shell:fullscreen #display-tools{width:100%;justify-content:flex-end;padding:2px 8px 6px;flex-shrink:0}.fit-window #game-window,#game-shell:fullscreen #game-window{width:min(100%,calc((100dvh - 42px)*1.6));flex-shrink:0}.fit-window #dev-tools,#game-shell:fullscreen #dev-tools{display:none}#game-shell:fullscreen #canvas,.fit-window #canvas{border:0}

#sandbox-options>label{margin-top:12px!important}#dev-ai-settings{display:flex;align-items:center;gap:8px;font-size:12px}#dev-ai-settings select{padding:4px;font-size:12px}#run-ended{position:fixed;z-index:40;inset:0;display:grid;place-items:center;padding:20px;background:#03080dd9}#run-ended>div{width:420px;max-width:100%;padding:30px;border:1px solid #9e8658;background:#101d25;text-align:center;box-shadow:0 20px 80px #0009}#run-ended h2{font-size:24px;margin:12px 0}#run-ended button{display:block;width:100%;margin-top:14px}#run-duration{color:#dbb87e}#run-error{color:#ffad9f;font-size:12px}