:root{color-scheme:dark;--bg:#05090b;--panel:#080e10;--panel2:#0c1517;--line:#1b3927;--green:#48db82;--bright:#a1ffb9;--muted:#809698;--white:#e1ece9;--display:"Barlow Condensed","Arial Narrow",Arial,sans-serif;--decoder-grid-size:clamp(190px,calc(100vh - 490px),400px)}
*{box-sizing:border-box}
[hidden]{display:none!important}
body{margin:0;min-height:100vh;padding:14px;display:grid;place-items:center;background:radial-gradient(ellipse at 50% 20%,#102118 0,#080d0f 55%,#040708 100%);color:var(--white);font:14px ui-monospace,SFMono-Regular,Consolas,monospace;user-select:none}
.app{position:relative;width:min(100%,1120px);min-height:min(92vh,820px);display:flex;flex-direction:column;gap:14px;padding:clamp(12px,2.6vw,26px);border:1px solid var(--line);background:linear-gradient(145deg,#070c0e,#030708 72%);box-shadow:0 22px 70px #0009}
.game-nav{position:relative;z-index:4;display:flex;align-items:center;justify-content:flex-start;gap:12px;padding:7px 10px;border:1px solid #1b3927;background:#06100b}
.game-nav.is-practice-menu-open{z-index:5}
.game-nav .nav-label{margin-right:auto;color:#48db82;font-size:10px;font-weight:bold;letter-spacing:.15em;white-space:nowrap}
.home-link{display:inline-flex;align-items:center;justify-content:center;white-space:nowrap;border:1px solid #285039;background:#0a1b10;color:#a1ffb9;font:10px ui-monospace,SFMono-Regular,Consolas,monospace;letter-spacing:.08em;padding:8px 10px;text-decoration:none}
.practice-toggle{appearance:none;position:relative;flex:0 0 100px;min-width:100px;display:inline-flex;align-items:center;justify-content:center;padding:8px 6px;border:1px solid #285039;background:#0a1b10;color:#a1ffb9;font:10px ui-monospace,SFMono-Regular,Consolas,monospace;letter-spacing:.08em;white-space:nowrap;cursor:pointer}
.practice-toggle[aria-expanded="true"]{border-color:#d8d85a;background:#2a2810;color:#ffe98a;box-shadow:inset 0 0 0 1px #d8d85a55}
.practice-toggle:hover,.practice-toggle:focus-visible{border-color:#48db82;background:#102118;outline:none}
.practice-toggle[aria-expanded="true"]:hover,.practice-toggle[aria-expanded="true"]:focus-visible{border-color:#d8d85a;background:#2a2810}
.practice-section-nav{position:absolute;top:calc(100% + 6px);right:0;z-index:8;width:fit-content;max-width:calc(100vw - 28px);display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:5px;padding:7px;border:1px solid #766c2e;background:#06100bf5;box-shadow:0 10px 28px #0009}
.practice-section-button{appearance:none;width:max-content;flex:0 0 auto;min-height:29px;padding:5px 8px;border:1px solid #766c2e;background:#211f0d;color:#ffe98a;font:9px ui-monospace,SFMono-Regular,Consolas,monospace;letter-spacing:.06em;white-space:nowrap;cursor:pointer;transition:background-color .12s,border-color .12s,color .12s}
.practice-section-button:hover,.practice-section-button:focus-visible{border-color:#d8d85a;background:#2a2810;color:#fff4b3;outline:2px solid #d8d85a55;outline-offset:1px}
.practice-section-button.is-current{border-color:#d8d85a;background:#403b13;color:#fff4b3;box-shadow:inset 0 0 0 1px #d8d85a55}
.game-select{width:min(220px,40%);max-width:220px;min-width:0;flex:0 1 220px;appearance:none;border:1px solid #285039;background:#0a1b10;color:#a1ffb9;font:10px ui-monospace,SFMono-Regular,Consolas,monospace;letter-spacing:.08em;padding:8px 26px 8px 10px;cursor:pointer}
.game-nav .game-dropdown-trigger{background-color:#0a1b10}
.level-nav.one-level-simulation-nav{display:none!important}
.page-header{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:0 0 12px;border-bottom:1px solid var(--line)}
.page-header .eyebrow{margin:0;color:var(--green);font:700 clamp(13px,2.2vw,18px)/normal ui-monospace,SFMono-Regular,Consolas,monospace;letter-spacing:.12em}
.page-header h1{margin:0;color:#e1f2ef;font:800 clamp(22px,3.2vw,34px)/.95 var(--display);letter-spacing:.04em}
.casino-tier-tools{position:relative;z-index:4;display:flex;align-items:center;gap:10px;margin-left:auto;transform:translateX(-2px)}
.casino-tier-label{color:#d8d85a;font:700 10px var(--display);letter-spacing:.16em;text-align:right}
.casino-tier-button{display:inline-flex;align-items:center;justify-content:center;min-height:22px;padding:4px 10px;border:1px solid #48db82;background:#102118;color:var(--bright);font:10px ui-monospace,SFMono-Regular,Consolas,monospace;line-height:1;letter-spacing:.08em;white-space:nowrap;cursor:pointer;box-shadow:inset 0 0 0 1px #48db8240}
.casino-tier-button:focus-visible{border-color:var(--bright);outline:none}
.casino-start-overlay{position:absolute;inset:0;z-index:3;display:grid;place-items:center;padding:18px;background:#020607ef}
.casino-start-card{width:min(100%,460px);padding:28px;border:1px solid #28613c;background:#07100f;text-align:center;box-shadow:0 0 40px #42ff8812}
.casino-start-card .eyebrow{color:var(--green);font-size:10px;letter-spacing:.24em}
.casino-start-card h1{margin:14px 0;color:#d7ffe1;font:800 clamp(23px,5vw,34px)/1 var(--display);letter-spacing:.06em}
.casino-start-card p{margin:0 0 22px;color:#8bb79a;font:13px/1.65 ui-monospace,SFMono-Regular,Consolas,monospace}
.casino-start-button{min-height:41px;padding:12px 20px;border:1px solid var(--green);border-radius:0;background:var(--green);color:#041008;font:700 12px ui-monospace,SFMono-Regular,Consolas,monospace;letter-spacing:.14em;cursor:pointer}
.casino-start-button:hover:not(:disabled),.casino-start-button:focus-visible:not(:disabled){background:#62ff91;outline:none;box-shadow:0 0 0 2px #a1ffb980,0 0 18px #48db8240}
.casino-tier-complete-overlay{position:absolute;inset:0;z-index:3;display:grid;place-items:center;padding:18px;background:rgba(2,15,7,.94)}
.casino-tier-complete-card{width:min(100%,460px);padding:28px;border:1px solid var(--green);background:#07100f;text-align:center;box-shadow:0 0 0 2px #48db8240,0 0 56px #48db8230}
.casino-tier-complete-card:before{content:"SUCCESS";display:block;margin-bottom:4px;padding:9px 12px;border:1px solid var(--green);background:#123b25;color:var(--bright);font-size:12px;font-weight:800;letter-spacing:.18em}
.casino-tier-complete-card .eyebrow{color:var(--green);font-size:10px;letter-spacing:.24em}
.casino-tier-complete-card h1{margin:14px 0;color:#d7ffe1;font:800 clamp(23px,5vw,34px)/1 var(--display);letter-spacing:.06em}
.casino-tier-complete-card p{margin:0 0 22px;color:#8bb79a;font:13px/1.65 ui-monospace,SFMono-Regular,Consolas,monospace}
.casino-tier-complete-card .casino-start-button{background:#62ff91}
.serial-panel,.decoder-panel{width:100%;border:1px solid var(--line);background:linear-gradient(145deg,#080e10,#05090a);box-shadow:0 14px 42px #0007}
.serial-panel{max-width:720px;margin:auto;padding:clamp(16px,3vw,28px);border:0;background:transparent;box-shadow:none;transform:scale(.7);transform-origin:center}
.panel-heading{min-height:34px;display:flex;align-items:center;gap:9px;padding:0 0 9px;border-bottom:1px solid var(--line);color:#718082}
.panel-heading h2{margin:0;color:#899496;font:700 14px var(--display);letter-spacing:.08em}
.signal-mark{width:20px;height:18px;flex:none;display:grid;place-items:center;color:var(--green)}.signal-mark svg{width:18px;height:15px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round}.signal-mark svg circle{fill:currentColor;stroke:none}
.panel-state{margin-left:auto;color:#59736f;font:700 11px var(--display);letter-spacing:.1em;white-space:nowrap}
#serial-form{margin-top:14px}
.serial-field-wrap{position:relative}
.serial-field-wrap input{width:100%;height:54px;padding:8px 54px 8px 14px;border:1px solid #d2dcda;border-radius:0;background:#f1f3ef;color:#151a1a;font:500 25px/1 var(--display);letter-spacing:.04em;outline:none}
.serial-field-wrap input::placeholder{color:#8a9290;font-size:21px;opacity:1}
.serial-field-wrap input:focus{border-color:var(--green);box-shadow:0 0 0 2px #48db8244}
.serial-count{position:absolute;top:50%;right:13px;color:#626b69;font:600 12px var(--display);transform:translateY(-50%)}
.submit-serial,.submit-sequence{width:100%;min-height:52px;border:1px solid var(--green);border-radius:0;background:var(--green);color:#041008;font:italic 800 22px/1 var(--display);letter-spacing:.02em;cursor:pointer;transition:background .12s,border-color .12s,filter .12s}
.submit-serial{margin-top:20px;font-style:normal}
.submit-serial:hover:not(:disabled),.submit-sequence:hover:not(:disabled){background:#75f6a0;border-color:#75f6a0}
.submit-serial:disabled,.submit-sequence:disabled{border-color:var(--line);background:#06100b;color:#398052;cursor:not-allowed}
.form-message{min-height:16px;margin:8px 0 0;color:#ff9e92;font-size:11px}
.decoder-panel{margin:auto;padding:0;border:0;background:transparent;box-shadow:none}
.netdecode-window{position:relative;z-index:2;width:100%;height:min(calc(var(--decoder-grid-size) + 258px),calc(100vh - 220px));min-height:220px;display:flex;flex-direction:column;overflow:hidden;border:1px solid #26342a;border-radius:9px;background:#020805;color:#72bf77;box-shadow:0 18px 50px #000b;font-family:ui-monospace,SFMono-Regular,Consolas,monospace}
.netdecode-titlebar{position:relative;z-index:3;height:38px;flex:0 0 38px;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;padding:0 13px;border-bottom:1px solid #98a09a;background:#c4c8c5;color:#333;font:600 12px Arial,sans-serif}
.netdecode-titlebar strong{white-space:nowrap;font:600 12px Arial,sans-serif}
.netdecode-titlebar-actions{justify-self:end;display:flex;align-items:center}
.netdecode-info-button{position:relative;display:inline-grid;width:16px;height:16px;flex:0 0 16px;place-items:center;padding:0;border:1px solid #53645d;border-radius:50%;background:#e3e9e3;color:#26362d;font:700 10px/1 ui-monospace,SFMono-Regular,Consolas,monospace;letter-spacing:0;text-transform:none;cursor:help}
.netdecode-info-button:focus-visible{outline:2px solid var(--green);outline-offset:2px}
.netdecode-info-tooltip{position:absolute;top:calc(100% + 7px);right:-6px;z-index:8;width:min(240px,calc(100vw - 32px));padding:8px 10px;border:1px solid #285039;background:#06100b;color:#d9f4df;font:11px/1.4 ui-monospace,SFMono-Regular,Consolas,monospace;letter-spacing:0;text-align:left;text-transform:none;white-space:normal;box-shadow:0 8px 20px #0009;opacity:0;visibility:hidden;pointer-events:none;transition:opacity .12s ease}
.netdecode-info-tooltip code{color:var(--bright);font:inherit;font-weight:700}
.netdecode-info-button:hover .netdecode-info-tooltip,.netdecode-info-button:focus-visible .netdecode-info-tooltip,.netdecode-info-button.is-open .netdecode-info-tooltip{opacity:1;visibility:visible}
.netdecode-window-lights{display:flex;gap:7px}
.netdecode-window-lights i{width:12px;height:12px;display:block;border:0;border-radius:50%;padding:0;background:#efbd42;box-shadow:inset 0 0 0 1px #0002}
.netdecode-window-lights i:first-child{background:#f0645c}
.netdecode-window-lights i:last-child{background:#45c66b}
.netdecode-panel-trigger{position:absolute;top:43px;right:10px;z-index:2;width:50px;height:50px;display:grid;place-items:center;padding:0;border:0;border-radius:0;background:transparent;color:var(--green);cursor:pointer;box-shadow:none}
.netdecode-panel-trigger--decoder{right:68px}
.netdecode-panel-trigger--decoder #decoder-button-symbol{width:100%;height:100%;display:grid;place-items:center}
.netdecode-panel-trigger svg{width:42px;height:42px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;transition:filter .15s ease}
.netdecode-panel-trigger:hover,.netdecode-panel-trigger:focus-visible{outline:none;color:var(--bright)}
.netdecode-panel-trigger:hover svg,.netdecode-panel-trigger:focus-visible svg{filter:drop-shadow(0 0 4px #48db8290)}
.netdecode-screen{position:relative;display:flex;flex:1 1 auto;flex-direction:column;min-height:0;overflow-x:hidden;overflow-y:auto;margin:0;padding:16px 14px;border:0;border-radius:0;background:#030905;color:#70b975;font:12px/1.5 ui-monospace,SFMono-Regular,Consolas,monospace;scrollbar-width:none}
.netdecode-screen::-webkit-scrollbar{display:none}
.decoder-workspace{width:100%;min-width:0;flex:1}
.netdecode-boot{flex:0 0 auto;margin-top:auto;padding-top:12px;color:#168f45;font:12px/1.5 ui-monospace,SFMono-Regular,Consolas,monospace}
.netdecode-boot-title,.netdecode-prompt{color:#53d77a;font-weight:700}
.netdecode-command-form{display:flex;align-items:baseline;gap:5px;min-width:0}
.netdecode-command-input-wrap{position:relative;align-self:stretch;flex:1;min-width:0;display:flex;align-items:baseline}
.netdecode-command-input{width:100%;flex:1;min-width:0;padding:0;border:0;outline:0;background:transparent;color:#53d77a;font:inherit;line-height:inherit;caret-color:transparent}
.netdecode-command-input:focus{outline:none}
.netdecode-block-cursor{position:absolute;top:50%;left:0;width:.65em;height:1em;background:#53d77a;opacity:0;transform:translateY(-50%);pointer-events:none}
.netdecode-command-input:focus+.netdecode-block-cursor{opacity:1;animation:netdecode-cursor-blink 1s steps(1,end) infinite}
@keyframes netdecode-cursor-blink{50%{opacity:0}}
.netdecode-command-echo{color:#a8b6ad}
.netdecode-command-echo .netdecode-prompt{color:inherit}
.netdecode-command-error{color:#c45b52}
.netdecode-help-line{color:#20b45c;white-space:pre}
.netdecode-keytab{width:min(100%,484px);margin:4px 0 0;color:#20b45c;font:12px/1.5 ui-monospace,SFMono-Regular,Consolas,monospace}
.netdecode-keytab-rule{overflow:hidden;color:#20b45c;font-size:12px;line-height:18px;white-space:pre}
.netdecode-keytab-axis,.netdecode-keytab-row{display:grid;grid-template-columns:36px repeat(5,minmax(0,1fr)) 38px;align-items:center;text-align:center}
.netdecode-keytab-axis{height:22px;min-height:22px;color:#20b45c}
.netdecode-keytab-side-label{white-space:pre}
.netdecode-keytab-row{min-height:64px;margin:0}
.netdecode-keytab-cell{position:relative;display:grid;place-items:center;min-width:0;height:60px;overflow:hidden}
.netdecode-keytab-cell .network-symbol{width:48px;height:48px}
.netdecode-keytab-value{display:grid;width:100%;height:100%;place-items:center;color:#53d77a;font:500 23px/1 ui-monospace,SFMono-Regular,Consolas,monospace}
.netdecode-keytab-rekey{margin-top:2px;color:#20b45c;white-space:pre}
.netdecode-terminal-history{overflow-wrap:anywhere}
.workspace-stage{display:grid;grid-template-columns:minmax(0,1fr);min-height:calc(var(--decoder-grid-size) + 139px);place-items:center}
.grid-workspace{width:100%;min-width:0}
.matrix-panel{min-width:0;padding:12px;border:1px solid var(--line);background:#080e10}
.matrix-panel{max-width:430px;margin:0 auto}
.decoder-input-popup{position:fixed;top:50%;left:50%;right:auto;z-index:10001;width:min(480px,calc(100vw - 32px));max-width:none;max-height:calc(100vh - 32px);margin:0;padding:0;overflow:hidden;border:1px solid #26342a;border-radius:9px;background:#080e10;color:var(--white);box-shadow:none;font-family:ui-monospace,SFMono-Regular,Consolas,monospace;color-scheme:dark;transform:translate(-50%,-50%)}
.decoder-input-popup[open]{display:flex;flex-direction:column}
.decoder-input-popup::backdrop{background:transparent}
.decoder-popup-titlebar{height:38px;flex:0 0 38px;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;padding:0 13px;border-bottom:1px solid #26342a;background:#c4c8c5;color:#333;font:600 12px Arial,sans-serif;cursor:grab;touch-action:none;user-select:none}
.decoder-popup-titlebar.is-dragging{cursor:grabbing}
.decoder-popup-titlebar>strong{white-space:nowrap;font:600 12px Arial,sans-serif}
.decoder-popup-titlebar>span{justify-self:end;width:76px}
.decoder-popup-lights{display:flex;align-items:center;gap:7px}
.decoder-popup-lights i,.decoder-popup-close{width:12px;height:12px;flex:0 0 12px;border:0;border-radius:50%;background:#efbd42;box-shadow:inset 0 0 0 1px #0002}
.decoder-popup-lights i{background:#d7d9d7}
.decoder-popup-close{position:relative;display:grid;place-items:center;padding:0;background:#f0645c;cursor:pointer;line-height:0;appearance:none}
.decoder-popup-close svg{position:absolute;top:50%;left:50%;display:block;width:8px;height:8px;margin:0;fill:none;stroke:#5b1815;stroke-width:1.5;stroke-linecap:round;opacity:0;transform:translate(-50%,-50%);pointer-events:none;transition:opacity .1s ease}
.decoder-popup-close:hover svg,.decoder-popup-close:focus-visible svg{opacity:1}
.decoder-popup-close:hover,.decoder-popup-close:focus-visible{background:#f0645c;outline:none}
.decoder-popup-body{min-height:0;overflow:auto;padding:18px 20px;background:#080e10;scrollbar-width:thin;scrollbar-color:#244b2b #080e10}
.decoder-popup-body--workspace{padding:10px 14px}
.decoder-popup-body--workspace .decoder-workspace,.decoder-popup-body--workspace .decoder-workspace *{font-family:ui-monospace,SFMono-Regular,Consolas,monospace}
.decoder-popup-body--workspace .serial-panel{max-width:none;transform:scale(.9)}
.decoder-popup-body .input-panel{width:100%;max-width:none;margin:0;padding:0;border:0;background:transparent}
.decoder-popup-body .network-symbol .node-open{fill:#07100f}
.decoder-popup-body .device-serial{border-top-color:#1b2b2d}
.decoder-popup-body .device-serial span{color:#758784}
.decoder-popup-body .device-serial strong{color:var(--bright)}
.decoder-popup-body .sequence-stepper{border-color:#394547;background:#141a1c}
.decoder-popup-body .sequence-stepper output{color:#e7efed}
.decoder-popup-body .sequence-stepper button{color:#75a883}
.decoder-popup-body .sequence-stepper button:hover .stepper-chevron,.decoder-popup-body .sequence-stepper button:focus-visible .stepper-chevron{stroke:var(--bright)}
.decoder-popup-body .sequence-actions{border-top-color:#1b2b2d}
.decoder-popup-body .sequence-message{color:#96aaa6}
.decoder-popup-body .sequence-message.is-error{color:#ff9e92}
.decoder-popup-body .sequence-message.is-success{color:var(--bright)}
.decoder-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:5px;aspect-ratio:1;width:min(100%,var(--decoder-grid-size));margin:0 auto;padding:5px;border:1px solid #173a27;background:#030708}
.decoder-cell{position:relative;display:grid;place-items:center;min-width:0;min-height:0;aspect-ratio:1;padding:8%;border:1px solid transparent;border-radius:0;background:#101719;color:var(--green);cursor:pointer;transition:border-color .12s,background .12s,box-shadow .12s}
.decoder-cell:nth-child(even){background:#0b1113}
.decoder-cell:hover:not(:disabled):not(.is-revealed),.decoder-cell:focus-visible:not(.is-revealed){z-index:1;border-color:var(--green);background:#102118;outline:none;box-shadow:0 0 0 1px #48db8244}
.decoder-cell:disabled{cursor:default}
.network-symbol{display:block;width:100%;height:100%;overflow:visible;color:var(--green);transition:opacity .12s,filter .12s}
.network-symbol path{fill:none;stroke:currentColor;stroke-width:2.2px;stroke-linecap:butt;stroke-linejoin:miter;shape-rendering:geometricPrecision;vector-effect:non-scaling-stroke}
.network-symbol .node-open{fill:#07100f;stroke:currentColor;stroke-width:1.8;shape-rendering:geometricPrecision;vector-effect:non-scaling-stroke}
.network-symbol .node-solid{fill:currentColor;stroke:currentColor;stroke-width:1;shape-rendering:geometricPrecision;vector-effect:non-scaling-stroke}
.network-symbol .node-square{fill:currentColor;stroke:none;shape-rendering:geometricPrecision}
.network-symbol .node-square-open{fill:#07100f;stroke:currentColor;stroke-width:2.2;vector-effect:non-scaling-stroke}
.network-symbol .node-joint{fill:currentColor}
.network-symbol .square-symbol-frame,.network-symbol .square-symbol-trace{stroke-width:2.2px}
.network-symbol .square-symbol-port{opacity:1}
.decoded-value{color:var(--green);font:500 clamp(21px,4vw,34px)/1 var(--display);text-shadow:none}
.decoder-grid.is-scrambling .decoder-cell{overflow:hidden}
.decoder-grid.is-scrambling .decoder-cell:disabled{opacity:1}
.scramble-fragment{position:absolute;display:block;background:var(--green);box-shadow:0 0 4px #48db8244;pointer-events:none;animation:fragment-flicker .12s steps(2,end) infinite alternate}
@keyframes fragment-flicker{from{filter:brightness(.72)}to{filter:brightness(1.12)}}
.scramble-track{width:min(100%,var(--decoder-grid-size));height:5px;margin:10px auto;overflow:hidden;background:#384345}
.scramble-track span{display:block;width:100%;height:100%;background:var(--green);box-shadow:0 0 10px #48db8288;transform:scaleX(1);transform-origin:left center}
.close-button{width:100%;min-height:36px;border:1px solid #285039;border-radius:0;background:#0a1b10;color:var(--bright);font:700 12px var(--display);letter-spacing:.08em;cursor:pointer}
.matrix-panel #close-decoder{display:block;width:min(100%,var(--decoder-grid-size));margin:0 auto}
.close-button:hover,.close-button:focus-visible{border-color:var(--bright);background:#102118;outline:2px solid #48db8244;outline-offset:1px}
.device-serial{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:8px 2px;border-bottom:1px solid #1b2b2d}
.device-serial span{color:#758784;font:700 11px var(--display);letter-spacing:.12em}
.device-serial strong{color:var(--bright);font:600 18px var(--display);letter-spacing:.2em}
.instruction{margin:10px 0 12px;color:#96aaa6;font-size:11px;line-height:1.5}
.sequence-slots{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:7px}
.sequence-slots--five{grid-template-columns:repeat(5,minmax(0,1fr));gap:6px}
.sequence-slots--square{margin-top:10px;padding-top:9px;border-top:2px solid var(--line)}
.sequence-slot{min-width:0;display:flex;flex-direction:column;align-items:center;gap:7px;padding:0;border:0;background:transparent}
.target-symbol{width:clamp(36px,5vw,54px);height:clamp(36px,5vw,54px);color:var(--green)}
.sequence-stepper{width:min(100%,68px);display:grid;grid-template-rows:18px 28px 18px;justify-items:center;border:1px solid #394547;background:#141a1c}
.sequence-stepper button{width:100%;height:18px;padding:0;border:0;display:grid;place-items:center;background:transparent;color:#75a883;cursor:pointer}
.sequence-stepper button:hover,.sequence-stepper button:focus-visible{outline:none}
.stepper-chevron{display:block;width:14px;height:10px;overflow:visible;fill:none;stroke:currentColor;stroke-width:1.3;stroke-linecap:butt;stroke-linejoin:miter;shape-rendering:geometricPrecision;transition:stroke .12s}
.sequence-stepper button:hover .stepper-chevron,.sequence-stepper button:focus-visible .stepper-chevron{stroke:var(--bright)}
.sequence-stepper output{width:100%;display:grid;place-items:center;color:#e7efed;font:500 22px/1 var(--display)}
.submit-sequence{min-height:40px;margin-top:10px;font-size:16px;font-style:normal}
.sequence-actions{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:12px;padding-top:8px;border-top:2px solid var(--line)}
.sequence-actions .submit-sequence,.sequence-actions .close-button{min-height:36px;margin:0;font-size:12px;font-style:normal}
.device-serial{margin-top:8px;padding:8px 2px 0;border-top:2px solid var(--line);border-bottom:0}
.sequence-message{min-height:14px;margin:3px 0 0;color:#7c9691;font:500 11px/1.4 var(--display);letter-spacing:.03em}
.sequence-message:empty{display:none}
.sequence-message.is-error{color:#ff9e92}.sequence-message.is-success{color:var(--bright)}
.fake-alert-window{position:fixed;inset:auto;top:0;left:0;z-index:10003;width:min(320px,calc(100vw - 20px));max-width:none;max-height:calc(100vh - 16px);margin:0;padding:0;overflow:hidden;border:1px solid #b7bdc0;border-radius:12px;background:#f7f7f7;color:#25282b;box-shadow:0 8px 26px #0007;font:14px/1.3 Arial,Helvetica,sans-serif;color-scheme:light}
.fake-alert-window[open]{display:block}
.fake-alert-window::backdrop{background:transparent}
.fake-alert-window--compact{width:min(270px,calc(100vw - 20px))}
.fake-alert-window--wide{width:min(365px,calc(100vw - 20px))}
.fake-alert-window--wiggle{animation:fake-alert-wiggle .48s ease-in-out infinite}
.fake-alert-titlebar{height:29px;display:flex;align-items:center;padding:0 10px;border-bottom:1px solid #c4c8cb;background:linear-gradient(#f4f4f4,#d8dadd);cursor:grab;touch-action:none;user-select:none}
.fake-alert-titlebar.is-dragging{cursor:grabbing}
.fake-alert-lights{display:flex;align-items:center;gap:7px}
.fake-alert-lights i,.fake-alert-close{width:14px;height:14px;flex:0 0 14px;border:1px solid #b4b8ba;border-radius:50%;background:#d5d7d8;box-shadow:inset 0 0 0 1px #0000000a}
.fake-alert-close{position:relative;display:grid;place-items:center;padding:0;border-color:#d54d48;background:#f0645c;cursor:pointer;line-height:0;appearance:none}
.fake-alert-close svg{position:absolute;top:50%;left:50%;width:8px;height:8px;fill:none;stroke:#741b18;stroke-width:1.5;stroke-linecap:round;opacity:0;transform:translate(-50%,-50%);pointer-events:none;transition:opacity .1s ease}
.fake-alert-close:hover svg,.fake-alert-close:focus-visible svg{opacity:1}
.fake-alert-close:focus-visible{outline:2px solid #167fe0;outline-offset:2px}
.fake-alert-content{display:grid;grid-template-columns:36px minmax(0,1fr);gap:11px;padding:13px 14px 7px}
.fake-alert-icon{display:flex;justify-content:center;padding-top:2px}
.fake-alert-icon svg{display:block;width:32px;height:32px;overflow:visible;fill:none;stroke:currentColor;stroke-width:2.8;stroke-linecap:round;stroke-linejoin:round}
.fake-alert-icon--purple{color:#b454db}.fake-alert-icon--blue{color:#168bee}.fake-alert-icon--amber{color:#f0a51b}.fake-alert-icon--red{color:#f04d45}.fake-alert-icon--yellow{color:#f4d11a}.fake-alert-icon--green{color:#2dbd70}.fake-alert-icon--gray{color:#8b8f93}
.fake-alert-copy{min-width:0}
.fake-alert-copy h2{margin:1px 0 3px;color:#27292b;font:700 15px/1.15 Arial,Helvetica,sans-serif}
.fake-alert-copy h2.fake-alert-copy__heading--amber{color:#e8a01b}.fake-alert-copy h2.fake-alert-copy__heading--pink{color:#eb4d77}
.fake-alert-copy p{margin:0;color:#7d8184;font:14px/1.25 Arial,Helvetica,sans-serif}
.fake-alert-copy .fake-alert-offer{margin-top:5px;color:#ec5147;font-size:13px;font-weight:700}
.fake-alert-copy .fake-alert-status{margin-top:5px;color:#e95650;font-size:13px;font-weight:700;animation:fake-alert-status-blink 1s steps(1,end) infinite}
.fake-alert-ticker{height:26px;margin:5px 12px 1px;overflow:hidden;border-radius:3px;background:#ffd900;color:#181818;font-size:12px;font-weight:800;line-height:26px;white-space:nowrap}
.fake-alert-ticker__track{display:flex;width:max-content;animation:fake-alert-marquee 8s linear infinite}
.fake-alert-ticker__track span{padding-right:22px}
.fake-alert-progress{margin:7px 15px 0}
.fake-alert-progress__labels{display:flex;justify-content:space-between;gap:10px;margin-bottom:5px;color:#85898b;font-size:12px}
.fake-alert-progress__track{height:7px;overflow:hidden;border-radius:6px;background:#dedfe0;box-shadow:inset 0 1px 2px #0002}
.fake-alert-progress__fill{display:block;width:0;height:100%;border-radius:inherit;background:#168df1;transition:width .35s ease}
.fake-alert-actions{display:flex;justify-content:flex-end;align-items:center;gap:7px;padding:9px 13px 12px}
.fake-alert-action{min-height:30px;padding:5px 10px;border:1px solid #c7cbd0;border-radius:8px;background:#fff;color:#3c4145;font:13px Arial,Helvetica,sans-serif;white-space:nowrap;cursor:pointer}
.fake-alert-action--primary{border-color:#0874d4;background:#1689eb;color:#fff;font-weight:600}
.fake-alert-action--highlight,.fake-alert-action:focus-visible{outline:2px solid #087fe8;outline-offset:2px;box-shadow:0 0 0 4px #fff}
.fake-alert-action:hover{filter:brightness(1.04)}
@keyframes fake-alert-marquee{to{transform:translateX(-50%)}}
@keyframes fake-alert-status-blink{50%{color:#aeb1b3}}
@keyframes fake-alert-wiggle{0%,100%{transform:translate(0,0) rotate(0)}12%{transform:translate(-2px,0) rotate(-.35deg)}24%{transform:translate(2px,1px) rotate(.35deg)}36%{transform:translate(-2px,-1px) rotate(-.35deg)}48%{transform:translate(2px,0) rotate(.35deg)}60%{transform:translate(-1px,1px) rotate(-.25deg)}72%{transform:translate(1px,-1px) rotate(.25deg)}84%{transform:translate(-1px,0) rotate(-.15deg)}}
.page-footer{display:flex;justify-content:space-between;gap:10px;padding-top:3px;color:#526765;font:600 9px var(--display);letter-spacing:.12em}
.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.stage-not-available{max-width:580px;margin:10vh auto;padding:24px;border:1px solid #1b3927;background:#030809;color:#d9f4df;font:12px/1.6 ui-monospace,SFMono-Regular,Consolas,monospace}.stage-not-available a{color:#a1ffb9}
@media(max-width:760px){body{padding:6px}.app{min-height:96vh;padding:9px;gap:10px}.game-nav{flex-wrap:wrap;gap:7px}.game-nav .nav-label{flex:1 1 100%}.game-nav .home-link{font-size:8px;padding:7px 6px}.game-nav .game-select{width:100%;max-width:none;flex:1 1 100%}.page-header{align-items:flex-start}}
@media(max-width:620px){.practice-section-nav{right:-6px;max-width:calc(100vw - 28px);justify-content:flex-start}.practice-section-button{flex:0 0 auto}}
@media(max-width:420px){.game-nav .practice-toggle{flex:0 0 76px;min-width:76px;padding-right:2px;padding-left:2px;font-size:8px;letter-spacing:.02em}.practice-section-nav{right:-6px;max-width:calc(100vw - 24px)}}
@media(max-width:480px){.app{padding:8px}.game-nav{gap:6px}.game-nav .game-select{flex:1 1 100%}.page-header .eyebrow{font-size:11px;letter-spacing:.08em}.serial-panel{padding:13px}.panel-heading h2{font-size:12px}.panel-state{font-size:8px}.matrix-panel{padding:9px}.netdecode-titlebar{height:34px;flex-basis:34px;padding:0 9px}.netdecode-screen{min-height:calc(var(--decoder-grid-size) + 198px);margin:0;padding:13px 10px}.netdecode-panel-trigger{top:37px;right:6px;width:42px;height:42px}.netdecode-panel-trigger--decoder{right:54px}.netdecode-panel-trigger svg{width:33px;height:33px}.decoder-input-popup{width:calc(100vw - 20px);max-height:calc(100vh - 20px)}.decoder-popup-titlebar{height:34px;flex-basis:34px;padding:0 9px}.decoder-popup-titlebar>span{width:68px}.decoder-popup-lights{gap:6px}.decoder-popup-lights i,.decoder-popup-close{width:11px;height:11px;flex-basis:11px}.decoder-popup-body{padding:13px 10px}.decoder-popup-body--workspace{padding:8px 9px}.decoder-popup-body .sequence-slots{gap:4px}.decoder-popup-body .sequence-stepper{grid-template-rows:16px 26px 16px}.decoder-popup-body .sequence-stepper button{height:16px}.decoder-popup-body .sequence-actions{gap:6px;margin-top:9px;padding-top:7px}.sequence-slots{gap:4px}.sequence-slot{gap:5px}.sequence-stepper{grid-template-rows:16px 26px 16px}.target-symbol{width:38px;height:38px}.page-footer{font-size:8px}}
@media(max-width:480px){.casino-tier-button{min-height:14px;padding:2px 7px;font-size:8px;letter-spacing:.06em}}
@media(max-width:480px){.panel-state{font-size:9px}}
@media(max-width:480px){.netdecode-window{height:min(calc(var(--decoder-grid-size) + 234px),calc(100vh - 220px))}.netdecode-screen{min-height:0}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}