:root {
  color-scheme: dark;
  --bg: #0c1211; --panel: #121a17; --panel-alt: #17211b;
  --line: #29372e; --line-light: #3a4d3f;
  --text: #e5eae2; --muted: #99ab9e; --faint: #798d7e;
  --green: #b9eac7; --green-dim: #263c2d; --amber: #e8be83; --red: #eea090;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  --ease-out: cubic-bezier(.23,1,.32,1);
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); font: 14px/1.5 var(--sans); -webkit-font-smoothing: antialiased; }
button, input, select { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; touch-action: manipulation; }
button { color: inherit; border: 0; cursor: pointer; }
button:disabled { cursor: default; opacity: .42; }
a { color: inherit; text-decoration: none; }
button:focus-visible, a:focus-visible, input:focus-visible, [tabindex]:focus-visible { outline: 2px solid var(--green); outline-offset: 3px; }
[hidden] { display: none !important; }
::selection { background: #416548; color: #f4fff4; }
.icon-definitions { position: absolute; width: 0; height: 0; overflow: hidden; }
.icon { width: 18px; height: 18px; flex: none; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.brand { display: inline-flex; align-items: center; gap: 11px; font: 600 14px var(--mono); letter-spacing: 1.8px; white-space: nowrap; }
.brand-mark { display: grid; place-items: center; width: 30px; height: 32px; background: var(--green); color: #17271d; border-radius: 2px; font: 800 26px var(--mono); letter-spacing: -2px; padding-right: 2px; }
.brand-small { margin-left: 16px; padding-left: 16px; border-left: 1px solid var(--line-light); color: var(--muted); font: 12px var(--sans); letter-spacing: 3px; }
.signal-dot, .status-led { display: inline-block; width: 6px; height: 6px; flex: none; background: var(--green); border-radius: 50%; }
.signal-dot { box-shadow: 0 0 12px #b9eac730; }
.tiny-label { font: 11px var(--mono); color: var(--muted); letter-spacing: .5px; }
.primary-button { display: inline-flex; align-items: center; justify-content: space-between; gap: 42px; min-height: 52px; padding: 14px 22px; border: 1px solid var(--green); border-radius: 6px; background: var(--green); color: #183021; font-weight: 600; font-size: 14px; transition: transform 120ms var(--ease-out), background 150ms ease; }
.primary-button .icon { width: 21px; height: 21px; }
.quiet-button { min-height: 44px; padding: 9px 0; background: none; color: var(--muted); font-size: 13px; border-bottom: 1px solid var(--line-light); }
.text-button { display: inline-flex; align-items: center; gap: 8px; padding: 6px 0; background: none; color: var(--muted); font-size: 12px; white-space: nowrap; }
.icon-button { display: grid; place-items: center; width: 36px; height: 36px; background: none; color: var(--muted); border: 1px solid transparent; border-radius: 6px; }

/* The first screen is a letter waiting to be opened. */
.boot-screen { min-height: 100svh; background: radial-gradient(ellipse at 78% 38%, #253e2533, transparent 50%), var(--bg); }
.boot-header, .boot-main, .home-guide, .boot-footer { width: calc(100% - 96px); max-width: 1240px; margin: 0 auto; }
.boot-header { display: flex; align-items: center; justify-content: space-between; min-height: 90px; border-bottom: 1px solid var(--line); }
.home-navigation { display: flex; align-items: center; gap: 28px; }
.home-navigation button { min-height: 40px; padding: 8px 0; background: none; color: var(--muted); font-size: 12px; }
.edition-label { margin-left: 10px; font: 10px var(--mono); color: var(--faint); letter-spacing: 1.5px; }
.boot-main { display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: 55px; min-height: calc(100svh - 268px); padding: 55px 0 52px; }
.boot-copy { padding-left: 16px; }
.eyebrow { display: flex; align-items: center; gap: 9px; color: var(--green); font-size: 11px; letter-spacing: 1px; }
.eyebrow-code { margin-left: 5px; font: 10px var(--mono); color: var(--faint); letter-spacing: 1px; }
.boot-copy h1 { margin: 27px 0 0; font-size: clamp(74px,7.8vw,106px); line-height: 1.05; font-weight: 500; letter-spacing: 12px; }
.boot-copy h1 > span { color: var(--green); }
.boot-copy h1 small { display: block; margin-top: 19px; padding-left: 4px; font: 11px var(--mono); letter-spacing: 10px; color: var(--muted); }
#home-title:focus { outline: none; }
.boot-description { margin: 30px 0 18px; font-size: 25px; line-height: 1.7; letter-spacing: 1.2px; }
.boot-story { margin: 0; font-size: 14px; line-height: 1.9; color: var(--muted); }
.boot-actions { display: flex; align-items: center; gap: 25px; margin-top: 29px; }
.mode-select { display: flex; align-items: center; flex-wrap: wrap; gap: 10px; margin-top: 21px; color: var(--muted); font-size: 11px; }
.mode-options { display: inline-flex; gap: 3px; padding: 3px; border: 1px solid var(--line); border-radius: 6px; background: #111b14; }
.mode-button { min-width: 49px; min-height: 28px; padding: 4px 11px; border-radius: 3px; background: none; color: var(--muted); font-size: 11px; }
.mode-button.selected { background: #2a4230; color: var(--green); }
.mode-note { flex-basis: 100%; margin-top: 1px; color: var(--faint); font-size: 11px; }
.home-resume { max-width: 370px; margin-top: 24px; padding: 13px 16px; border-left: 2px solid #6d9e78; background: #15241a; border-radius: 0 5px 5px 0; }
.resume-heading { display: flex; justify-content: space-between; gap: 18px; margin-bottom: 7px; color: var(--muted); font-size: 11px; }
.resume-heading > span:last-child { color: var(--green); font-family: var(--mono); }
.home-resume strong { font-size: 14px; font-weight: 500; }
.resume-progress { height: 2px; margin: 12px 0 9px; background: #2d4433; }
.resume-progress span { display: block; height: 100%; background: var(--green); transform-origin: left; }
.home-resume p { margin: 0; color: var(--muted); font-size: 11px; line-height: 1.8; }
.boot-art { position: relative; width: 100%; max-width: 570px; justify-self: center; }
.boot-art::before { content: ""; position: absolute; inset: 40px 0; background: radial-gradient(#6c937744 .7px,transparent .7px); background-size: 16px 16px; opacity: .3; pointer-events: none; }
.art-heading { position: absolute; z-index: 1; top: 8px; left: 12px; right: 12px; display: flex; align-items: center; gap: 9px; font: 9px var(--mono); color: var(--muted); letter-spacing: 1px; }
.art-heading > span:last-child { margin-left: auto; color: var(--faint); }
.signal-art { display: block; width: 100%; }
.art-coordinate { position: absolute; color: var(--faint); font: 9px/1.9 var(--mono); letter-spacing: 1px; }
.coordinate-top { top: 67px; right: 16px; text-align: right; }
.coordinate-bottom { display: flex; justify-content: space-between; bottom: -3px; left: 13px; right: 13px; }
.coordinate-bottom > span:last-child { color: #7da98a; }
.transmission-card { position: absolute; left: 24px; right: 24px; bottom: 32px; padding: 20px 22px; border: 1px solid #40513f; border-radius: 8px; background: #152018f5; box-shadow: 0 18px 55px #0005; backdrop-filter: blur(10px); }
.transmission-header { display: flex; align-items: center; gap: 11px; }
.transmission-avatar { display: grid; place-items: center; width: 34px; height: 34px; border-radius: 5px; border: 1px solid #415b45; background: #273e2c; color: var(--green); font: 17px var(--mono); }
.transmission-header strong { display: block; font-size: 13px; font-weight: 500; }
.transmission-header small { display: block; margin-top: 3px; font-size: 10px; color: var(--muted); }
.transmission-badge { margin-left: auto; color: var(--green); font-size: 10px; padding: 3px 8px; border: 1px solid #3c5843; border-radius: 4px; }
.transmission-card p { margin: 20px 0 22px; font-size: 16px; line-height: 1.7; }
.transmission-state { display: flex; align-items: center; justify-content: space-between; gap: 12px; font: 9px var(--mono); color: var(--faint); }
.transmission-state > span:last-child { color: var(--green); font-family: var(--sans); font-size: 11px; }
.home-guide { display: grid; grid-template-columns: repeat(3,1fr); gap: 35px; padding: 25px 16px; border-top: 1px solid var(--line); }
.home-guide > div { display: flex; align-items: center; gap: 17px; }
.guide-number { font: 21px var(--mono); color: #6c9276; }
.home-guide strong, .home-guide small { display: block; }
.home-guide strong { font-size: 13px; font-weight: 500; }
.home-guide small { margin-top: 5px; color: var(--muted); font-size: 11px; }
.boot-footer { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 20px 0 25px; border-top: 1px solid var(--line); color: var(--faint); font-size: 10px; }
.boot-footer > span:last-child { font-family: var(--mono); font-size: 9px; letter-spacing: 1px; }
.footer-dot { margin: 0 5px; }

/* Persistent navigation, then the current investigation. */
.game-shell { height: 100svh; height: 100dvh; display: flex; flex-direction: column; overflow: hidden; }
.topbar { min-height: 68px; flex: none; display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 0 24px; border-bottom: 1px solid var(--line); }
.topbar-leading { display: flex; align-items: center; gap: 16px; min-width: 0; }
.home-return { display: inline-flex; align-items: center; gap: 8px; min-height: 38px; padding: 8px 10px; border-radius: 6px; color: var(--muted); font-size: 12px; white-space: nowrap; }
.home-return .icon { width: 16px; height: 16px; }
.topbar-divider { width: 1px; height: 22px; background: var(--line); }
.game-brand { font-size: 12px; letter-spacing: 1.5px; }
.game-brand .brand-mark { width: 25px; height: 26px; font-size: 21px; }
.workspace-name { color: var(--faint); font-size: 12px; white-space: nowrap; margin-left: 5px; }
.topbar-actions { display: flex; align-items: center; gap: 6px; flex: none; }
.toolbar-button { display: inline-flex; align-items: center; justify-content: center; gap: 7px; min-height: 38px; padding: 8px 11px; border: 1px solid transparent; border-radius: 6px; background: none; color: var(--muted); font-size: 12px; transition: transform 120ms var(--ease-out), background 150ms ease; }
.toolbar-button.active { background: var(--green-dim); color: var(--green); }
.sound-control { width: 38px; margin-right: 4px; }
.status-strip { display: flex; align-items: center; justify-content: space-between; gap: 18px; min-height: 55px; flex: none; padding: 10px 24px; }
.mission-summary, .connection-summary { display: flex; align-items: center; gap: 13px; min-width: 0; }
.mission-number { flex: none; padding: 5px 8px; border: 1px solid #35483a; border-radius: 4px; color: var(--green); background: #1c2b20; font: 11px var(--mono); }
.mission-open { padding: 0; background: none; color: var(--text); font-size: 14px; font-weight: 500; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.mission-progress { color: var(--muted); font-size: 11px; padding-left: 13px; border-left: 1px solid var(--line); white-space: nowrap; }
.connection-summary { flex: none; color: var(--faint); font: 10px var(--mono); gap: 18px; }
.trace-label { padding: 5px 9px; border: 1px solid var(--line-light); border-radius: 4px; color: var(--muted); white-space: nowrap; }
.trace-track { height: 2px; margin: 0 24px; flex: none; background: var(--line); overflow: hidden; }
.trace-track > div { width: 100%; height: 100%; background: var(--amber); transform: scaleX(0); transform-origin: left; transition: transform .24s linear; }
.workspace-navigation { display: flex; align-items: center; gap: 5px; min-height: 54px; flex: none; padding: 0 24px; }
.workspace-navigation a { display: inline-flex; align-items: center; gap: 8px; min-height: 36px; padding: 8px 12px; border-radius: 5px; color: var(--muted); font-size: 12px; }
.workspace-navigation .icon { width: 15px; height: 15px; }
.workspace-navigation a.active { background: #25372a; color: var(--green); }
.workspace-navigation a[aria-disabled=true] { opacity: .35; cursor: default; }
.workspace-route { margin-left: auto; color: var(--faint); font: 11px var(--mono); }
.workspace { display: grid; grid-template-columns: 240px minmax(320px,1fr) 330px; gap: 12px; flex: 1; min-height: 0; margin: 0 24px 10px; }
.panel { background: var(--panel); min-width: 0; min-height: 0; border: 1px solid var(--line); border-radius: 8px; overflow: hidden; }
.panel-heading { display: flex; align-items: center; justify-content: space-between; gap: 10px; min-height: 47px; flex: none; padding: 0 17px; border-bottom: 1px solid var(--line); }
.panel-heading h2 { margin: 0; font-size: 13px; font-weight: 550; }
.panel-count { color: var(--muted); font: 10px var(--mono); }
.network-panel { display: flex; flex-direction: column; }
.network-map { position: relative; height: 195px; flex: none; background: radial-gradient(#3a503f44 .6px,transparent .6px), linear-gradient(#18271b55,transparent); background-size: 13px 13px, auto; border-bottom: 1px solid var(--line); }
.network-map svg { display: block; width: 100%; height: 100%; max-width: 260px; margin: auto; }
.network-map circle.unknown { fill: #35463a; }
.network-map circle.known { fill: #8bab93; stroke: #c7e6c1; stroke-width: 1; }
.network-map circle.current { fill: var(--green); stroke: #b9eac745; stroke-width: 7; }
.network-map text { font: 9px var(--mono); fill: #aac3af; letter-spacing: .3px; }
.map-label { position: absolute; top: 10px; left: 14px; color: var(--faint); font-size: 10px; }
.map-bottom { top: auto; bottom: 8px; font-size: 9px; }
.network-list { flex: 1; min-height: 0; overflow: auto; padding: 6px; }
.node-button { display: grid; grid-template-columns: 7px minmax(0,1fr) auto; align-items: center; gap: 10px; width: 100%; min-height: 62px; padding: 10px; margin: 3px 0; border: 1px solid transparent; border-radius: 5px; background: none; text-align: left; }
.node-button.active { background: #b9eac709; border-color: #3d5843; }
.node-led { width: 5px; height: 5px; background: #587961; border-radius: 50%; }
.node-button.admin .node-led { background: #aacdb2; box-shadow: 0 0 0 3px #b9eac70b; }
.node-name { display: block; font-size: 12px; line-height: 1.5; color: #cad7cc; }
.node-ip { display: block; padding-top: 4px; font: 10px var(--mono); color: var(--faint); }
.node-button.active .node-ip { color: var(--muted); }
.node-state { font: 9px var(--mono); color: var(--faint); }
.target-overview { padding: 15px; border-top: 1px solid var(--line); background: #131f17; max-height: 215px; overflow: auto; flex: none; }
.target-name { margin: 0 0 10px; font: 11px var(--mono); color: var(--green); }
.port-row, .protection-row { display: flex; justify-content: space-between; gap: 10px; padding: 4px 0; color: var(--muted); font: 10px var(--mono); }
.port-row.open > span:last-child { color: var(--green); }
.protection-row { padding-top: 9px; color: var(--faint); font-size: 9px; }
.overview-action { display: block; width: 100%; min-height: 36px; margin-top: 11px; padding: 8px; border: 1px solid #3a513e; border-radius: 4px; background: #213525; color: var(--green); font-size: 11px; }

/* Content is quieter than navigation; terminal output stays instant. */
.console-stack { display: flex; flex-direction: column; gap: 12px; min-width: 0; min-height: 0; }
.terminal-panel { display: flex; flex-direction: column; flex: 1; min-height: 0; background: #101811; }
.terminal-title { display: flex; align-items: center; gap: 9px; min-width: 0; }
.terminal-symbol { color: var(--green); font: 17px var(--mono); }
.terminal-host { font: 10px var(--mono); color: var(--faint); }
.terminal-location { display: flex; align-items: center; gap: 8px; min-height: 36px; padding: 7px 17px; background: #152019; border-bottom: 1px solid #253429; font-size: 10px; color: var(--muted); }
.terminal-location > span:nth-child(2) { max-width: 50%; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.terminal-location code { min-width: 0; margin-left: auto; color: #93b09a; font: 10px var(--mono); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.terminal-output { flex: 1; min-height: 0; overflow: auto; padding: 18px 20px; font: 13px/1.9 var(--mono); scrollbar-width: thin; scrollbar-color: #415847 transparent; }
.terminal-output:focus-visible { outline-offset: -3px; }
.terminal-line { min-height: 19px; margin-bottom: 2px; color: #c5d2c5; white-space: pre-wrap; overflow-wrap: anywhere; }
.terminal-line.command { margin-top: 15px; margin-bottom: 7px; color: var(--green); }
.terminal-line.muted { color: #96a79a; }
.terminal-line.info { color: #b0d6b9; }
.terminal-line.warn { color: var(--amber); }
.terminal-line.error { color: var(--red); }
.terminal-line.success { color: #c2efb8; }
.terminal-line.system { margin-bottom: 13px; font-size: 13px; letter-spacing: .7px; color: var(--green); }
.terminal-line.file { padding-left: 14px; margin: 11px 0; border-left: 2px solid #3d5942; color: #c7d4c5; line-height: 1.9; }
.command-form { padding: 12px 15px 9px; border-top: 1px solid #354638; background: #152319; }
.command-entry { display: flex; align-items: center; gap: 10px; }
.prompt { max-width: 40%; flex: none; font: 11px var(--mono); color: var(--green); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.prompt span { color: #91ac97; }
.command-entry input { flex: 1; width: 0; min-width: 0; height: 34px; border: 0; border-radius: 0; background: none; color: #e2eedf; outline: none; font: 13px var(--mono); caret-color: var(--green); }
.command-entry input::placeholder { color: #89a08d; font: 12px var(--sans); }
.command-entry input:focus-visible { outline: none; }
.command-form:focus-within { box-shadow: inset 0 0 0 1px #597f5d; }
.send-command { display: grid; place-items: center; width: 36px; height: 34px; flex: none; border-radius: 4px; background: #304f36; color: var(--green); }
.send-command .icon { width: 19px; height: 19px; }
.input-caption { display: flex; justify-content: space-between; gap: 10px; margin-top: 6px; color: var(--faint); font-size: 9px; }
.input-caption > span > span { margin-left: 12px; }
.command-shortcuts { display: flex; align-items: center; gap: 7px; min-height: 41px; padding: 8px 15px; border-top: 1px solid #26382a; overflow-x: auto; scrollbar-width: none; }
.command-chip { padding: 4px 8px; border: 1px solid #3b5140; border-radius: 4px; background: none; color: #b2cbb8; font: 10px var(--mono); white-space: nowrap; }
.process-list { display: flex; gap: 7px; flex-wrap: wrap; padding: 0 15px; background: #152019; }
.process-item { position: relative; isolation: isolate; overflow: hidden; flex: 1; min-width: 120px; max-width: 240px; padding: 7px 9px; margin: 7px 0; border: 1px solid #344b38; border-radius: 4px; background: none; color: var(--green); font: 10px var(--mono); text-align: left; }
.process-item small { margin-left: 8px; color: var(--muted); font-size: 9px; }
.process-fill { position: absolute; z-index: -1; inset: 0; background: #3a65413d; transform-origin: left; }
.shell-item { color: #a3b8a5; border-style: dashed; }
.files-panel { display: flex; flex-direction: column; height: clamp(190px,25vh,235px); flex: none; }
.files-panel .panel-heading { min-height: 41px; }
.file-location { display: flex; align-items: center; gap: 10px; min-height: 36px; padding: 4px 13px; border-bottom: 1px solid var(--line); }
.parent-directory { display: grid; place-items: center; flex: none; width: 26px; height: 25px; border: 1px solid var(--line-light); border-radius: 3px; background: none; color: var(--muted); font: 16px var(--mono); }
.file-breadcrumb { display: flex; align-items: center; gap: 6px; min-width: 0; overflow-x: auto; white-space: nowrap; color: var(--faint); font: 11px var(--mono); }
.breadcrumb-button { min-height: 26px; padding: 3px 0; background: none; color: var(--muted); font: 11px var(--mono); }
.breadcrumb-button:last-of-type { color: var(--green); }
.file-browser { display: grid; grid-template-columns: minmax(120px,35%) 1fr; flex: 1; min-height: 0; }
.file-list { min-width: 0; overflow: auto; padding: 5px 0; border-right: 1px solid var(--line); }
.file-entry { display: flex; align-items: center; gap: 9px; width: 100%; min-height: 35px; padding: 7px 14px; background: none; color: #bccdbc; text-align: left; font: 11px var(--mono); }
.file-entry > span:last-child { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.file-icon { color: #88a28b; flex: none; }
.file-entry.directory .file-icon { color: var(--green); }
.file-preview { min-width: 0; overflow: auto; padding: 13px 16px; background: #162019; }
.file-preview p { margin: 13px 0 0; color: var(--muted); font-size: 12px; line-height: 1.9; }
.file-preview pre { white-space: pre-wrap; overflow-wrap: anywhere; color: #bccdbc; font: 11px/1.9 var(--mono); margin-top: 12px; }
.preview-heading { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.preview-heading .tiny-label { letter-spacing: 0; overflow-wrap: anywhere; }
.empty-state { margin: 0; padding: 17px 14px; color: var(--muted); font-size: 12px; line-height: 1.9; }
.case-panel { display: flex; flex-direction: column; }
.mail-dot { display: inline-block; width: 4px; height: 4px; margin-left: 4px; border-radius: 50%; vertical-align: middle; background: var(--amber); }
.case-body { flex: 1; min-height: 0; overflow: auto; padding: 21px 22px 18px; scrollbar-width: thin; scrollbar-color: #415847 transparent; }
.case-tag { color: var(--amber); font: 10px var(--mono); letter-spacing: 1.1px; }
.case-body h2 { margin: 10px 0 15px; font-size: 22px; line-height: 1.45; font-weight: 500; letter-spacing: .5px; }
.mail-meta { display: flex; justify-content: space-between; gap: 15px; padding-bottom: 16px; border-bottom: 1px solid var(--line); color: var(--muted); font: 11px var(--mono); }
.mail-text { margin: 21px 0; color: #b5c4b7; font-size: 14px; line-height: 1.95; white-space: pre-wrap; overflow-wrap: anywhere; }
.goals-heading { margin-bottom: 11px; color: var(--muted); font-size: 11px; }
.goal { display: flex; align-items: flex-start; gap: 9px; margin: 9px 0; color: #c1cfc2; font-size: 12px; line-height: 1.75; }
.goal-circle { display: grid; place-items: center; width: 14px; height: 14px; flex: none; margin-top: 3px; border: 1px solid #63806a; border-radius: 50%; font-size: 10px; }
.goal.done { color: var(--green); }
.goal.done .goal-circle { border-color: #93bc96; background: #9bc99b1a; }
.mission-link { display: flex; align-items: center; justify-content: space-between; gap: 14px; width: 100%; min-height: 39px; margin-top: 17px; padding: 10px 12px; background: #24372a; border: 1px solid #3a5140; border-radius: 4px; color: var(--green); font-size: 11px; }
.archive-list { margin-top: 24px; padding-top: 15px; border-top: 1px solid var(--line); }
.archive-list summary { color: var(--muted); font-size: 11px; cursor: pointer; }
.archive-button { display: block; width: 100%; padding: 10px 0; background: none; color: var(--muted); font-size: 11px; text-align: left; }
.case-actions { display: flex; gap: 9px; padding: 15px 18px; border-top: 1px solid var(--line); background: #152119; flex: none; }
.report-button { flex: 1; min-height: 40px; padding: 9px; border: 1px solid var(--green); border-radius: 5px; background: var(--green); color: #1a3322; font-size: 12px; font-weight: 600; }
.hint-button { min-width: 54px; min-height: 40px; padding: 9px 12px; border: 1px solid var(--line-light); border-radius: 5px; background: none; color: var(--muted); font-size: 12px; }
.clue-panel { max-height: 155px; padding: 15px 19px; border-top: 1px solid var(--line); background: #141e17; overflow: auto; flex: none; }
.clue-heading { display: flex; justify-content: space-between; gap: 10px; margin-bottom: 9px; color: var(--muted); font-size: 11px; }
.clue-row { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 6px 0; color: var(--muted); font-size: 11px; }
.clue-row code { font: 11px var(--mono); color: var(--green); }
.clue-placeholder { margin: 7px 0 0; color: var(--faint); font-size: 11px; line-height: 1.85; }
.game-footer { display: flex; align-items: center; justify-content: space-between; gap: 14px; min-height: 28px; padding: 0 27px 6px; color: var(--faint); font: 10px var(--mono); flex: none; }
.game-footer > span:first-child { display: flex; align-items: center; gap: 7px; }
.game-footer .status-led { width: 4px; height: 4px; }
.desktop-shortcuts > span { margin-left: 17px; color: var(--muted); }
.mobile-nav { display: none; }
.workspace[data-mobile-view=files] .terminal-panel { display: none; }
.workspace[data-mobile-view=files] .files-panel { height: auto; flex: 1; }
.workspace[data-mobile-view=files] .file-preview { padding: 22px; }
.workspace[data-mobile-view=files] .file-preview pre { font-size: 13px; }
.workspace[data-mobile-view=network] { grid-template-columns: minmax(320px,1fr) 330px; }
.workspace[data-mobile-view=network] .console-stack { display: none; }
.workspace[data-mobile-view=network] .network-map { height: 224px; }
.workspace[data-mobile-view=network] .network-list { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); align-content: start; gap: 7px; padding: 12px; }
.workspace[data-mobile-view=network] .node-button { margin: 0; }
.workspace[data-mobile-view=mail] { grid-template-columns: 240px minmax(320px,1fr); }
.workspace[data-mobile-view=mail] .console-stack { display: none; }
.workspace[data-mobile-view=mail] .case-body { width: 100%; max-width: 740px; margin: auto; padding: 29px 38px; }
.workspace[data-mobile-view=mail] .mail-text { font-size: 15px; line-height: 1.95; }
.interface-down .workspace { grid-template-columns: 1fr; }
.interface-down .network-panel, .interface-down .case-panel, .interface-down .files-panel { display: none !important; }
.interface-down .console-stack { display: flex !important; width: 100%; max-width: 1100px; margin: auto; }
.recovery-banner { margin: 14px 18px 0; padding: 14px 16px; border: 1px solid #a3695e; border-radius: 5px; background: #35221c; color: var(--red); }
.recovery-banner > span { font: 11px var(--mono); letter-spacing: .5px; }
.recovery-banner p { font-size: 12px; line-height: 1.8; margin: 7px 0 0; }

.app-dialog { position: fixed; width: min(640px,calc(100% - 36px)); max-height: 84svh; max-height: 84dvh; padding: 0; background: #152119; border: 1px solid #49604b; border-radius: 9px; color: var(--text); box-shadow: 0 25px 90px #0009; }
.app-dialog::backdrop { background: #040b08ad; backdrop-filter: blur(5px); }
.dialog-heading { display: flex; align-items: center; justify-content: space-between; gap: 15px; min-height: 62px; padding: 0 23px; border-bottom: 1px solid var(--line); }
.dialog-heading h2 { margin: 0; font-size: 16px; font-weight: 500; }
.dialog-body { padding: 23px; max-height: calc(84dvh - 62px); overflow: auto; }
.dialog-body p { margin: 0 0 15px; color: var(--muted); font-size: 13px; line-height: 1.95; white-space: pre-wrap; }
.dialog-body h3 { margin: 23px 0 9px; font-size: 14px; font-weight: 500; }
.help-row { padding: 14px 0; border-bottom: 1px solid var(--line); }
.help-row:last-child { border-bottom: 0; }
.help-row code { display: block; color: var(--green); font: 13px/1.7 var(--mono); overflow-wrap: anywhere; }
.help-row span { display: block; margin-top: 6px; color: var(--muted); font-size: 12px; line-height: 1.85; }
.dialog-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 20px; }
.dialog-button { min-height: 43px; padding: 11px 16px; border: 1px solid #54765a; border-radius: 5px; background: #2c4733; color: var(--green); font-size: 13px; }
.dialog-button.secondary { background: transparent; border-color: var(--line-light); color: var(--muted); }
.dialog-button.danger { background: #3a2720; border-color: #7b5448; color: var(--red); }
.dialog-home { margin-top: 24px; padding-top: 14px; border-top: 1px solid var(--line); }
.settings-info { display: flex; justify-content: space-between; gap: 15px; padding: 13px 0; margin-bottom: 12px; border-bottom: 1px solid var(--line); color: var(--muted); font-size: 13px; }
.settings-info span:last-child { color: var(--green); }
.guide-step { display: flex; align-items: flex-start; gap: 17px; margin-top: 19px; padding-top: 17px; border-top: 1px solid var(--line); }
.guide-step > span { margin-top: 3px; color: #7fac89; font: 17px var(--mono); }
.guide-step h3 { margin: 0 0 8px; }
.guide-step code { color: var(--green); font: 11px var(--mono); }
.pause-content { text-align: center; padding: 27px 0; }
.pause-time { font: 47px var(--mono); color: var(--green); margin: 17px 0; }
.pause-content p { margin-bottom: 25px; }
.toast { position: fixed; z-index: 30; bottom: 48px; left: 50%; transform: translateX(-50%); width: max-content; max-width: calc(100vw - 32px); padding: 13px 19px; border: 1px solid #598561; border-radius: 7px; background: #243e2c; color: var(--green); box-shadow: 0 8px 30px #0005; font-size: 12px; line-height: 1.7; }
.toast.error { background: #3d2821; border-color: #a47865; color: var(--red); }
.ending-screen { position: fixed; z-index: 15; inset: 0; display: flex; align-items: center; justify-content: center; overflow: auto; padding: 72px 28px 48px; background: radial-gradient(ellipse at 72% 28%,#27422b80,transparent 56%),#0e1710; }
.ending-home { position: absolute; top: 26px; left: 28px; padding: 8px; color: var(--muted); font-size: 13px; }
.ending-content { width: 100%; max-width: 740px; }
.ending-coordinate { color: var(--green); font: 11px var(--mono); letter-spacing: 2px; margin-bottom: 31px; }
.ending-content h1 { margin: 0 0 20px; font-size: clamp(38px,6vw,62px); font-weight: 400; letter-spacing: 4px; }
.ending-subtitle { margin: 0 0 25px; color: var(--green); font-size: 15px; line-height: 1.8; }
.ending-story { margin: 22px 0; color: #b2c3b4; font-size: 14px; line-height: 2.05; white-space: pre-wrap; }
.ending-stats { display: flex; flex-wrap: wrap; gap: 24px; padding: 18px 0; margin: 27px 0; border-block: 1px solid var(--line); color: var(--muted); font: 11px var(--mono); }
.ending-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 20px; }
.ending-actions .primary-button { font-size: 13px; gap: 25px; }
.ending-footnote { color: var(--faint); font: 10px/1.8 var(--mono); letter-spacing: 1px; margin-top: 27px; }
.ending-screen.amber .ending-coordinate, .ending-screen.amber .ending-subtitle { color: var(--amber); }
.ending-screen.red .ending-coordinate, .ending-screen.red .ending-subtitle { color: var(--red); }
@media(hover:hover) and (pointer:fine) {
  .primary-button:hover, .report-button:hover:not(:disabled) { background: #d0f0d5; }
  .home-return:hover, .toolbar-button:hover, .icon-button:hover { background: #243429; color: var(--text); }
  .workspace-navigation a:hover, .node-button:hover, .file-entry:hover { background: #253a2a55; color: var(--green); }
  .text-button:hover, .quiet-button:hover, .home-navigation button:hover, .breadcrumb-button:hover, .archive-button:hover { color: var(--green); }
  .command-chip:hover, .hint-button:hover { background: #2c4531; color: var(--green); }
  .overview-action:hover, .mission-link:hover, .dialog-button:hover { background: #355039; }
}
.primary-button:active:not(:focus-visible), .toolbar-button:active:not(:focus-visible), .dialog-button:active:not(:focus-visible), .report-button:active:not(:focus-visible) { transform: scale(.97); }
@media(min-width:1650px) {
  .workspace { grid-template-columns: 260px minmax(380px,1fr) 370px; }
  .workspace[data-mobile-view=network] { grid-template-columns: minmax(380px,1fr) 370px; }
  .workspace[data-mobile-view=mail] { grid-template-columns: 260px minmax(380px,1fr); }
  .terminal-output { font-size: 13px; }
  .mail-text { font-size: 14px; }
  .network-map { height: 220px; }
}
@media(max-width:1150px) and (min-width:981px) {
  .workspace { grid-template-columns: 205px minmax(300px,1fr) 295px; margin-inline: 16px; gap: 9px; }
  .workspace[data-mobile-view=network] { grid-template-columns: minmax(300px,1fr) 295px; }
  .workspace[data-mobile-view=mail] { grid-template-columns: 205px minmax(300px,1fr); }
  .console-stack { gap: 9px; }
  .workspace-name, #connection-status { display: none; }
  .case-body { padding: 18px; }
  .topbar { padding-inline: 16px; }
  .boot-main { gap: 25px; }
  .transmission-card { left: 10px; right: 10px; padding: 18px; }
}
@media(max-height:740px) and (min-width:981px) {
  .topbar { min-height: 57px; }
  .status-strip { min-height: 48px; }
  .workspace-navigation { min-height: 45px; }
  .network-map, .workspace[data-mobile-view=network] .network-map { height: 130px; }
  .target-overview { max-height: 180px; padding: 12px; }
  .files-panel { height: 180px; }
  .panel-heading { min-height: 41px; }
  .terminal-location { min-height: 31px; }
  .terminal-output { padding: 14px 17px; }
  .case-body { padding-block: 17px; }
  .boot-main { padding-block: 40px; }
  .boot-copy h1 { font-size: 84px; }
}
@media(max-width:980px),(max-height:500px) and (max-width:1200px) {
  .boot-header, .boot-main, .home-guide, .boot-footer { width: calc(100% - 40px); }
  .boot-header { min-height: 76px; }
  .brand { font-size: 12px; letter-spacing: 1px; }
  .brand-small, .edition-label { display: none; }
  .home-navigation { gap: 18px; }
  .home-navigation button { font-size: 11px; min-height: 42px; }
  .boot-main { grid-template-columns: 1fr; min-height: 0; padding: 40px 0 28px; gap: 26px; }
  .boot-copy { padding: 0; }
  .eyebrow { font-size: 10px; letter-spacing: .5px; }
  .eyebrow-code { font-size: 9px; }
  .boot-copy h1 { font-size: 74px; margin-top: 25px; }
  .boot-copy h1 small { font-size: 10px; letter-spacing: 8px; margin-top: 17px; }
  .boot-description { font-size: 23px; margin-top: 28px; }
  .boot-story { font-size: 13px; }
  .boot-actions { margin-top: 25px; gap: 23px; }
  .primary-button { min-height: 50px; padding: 13px 19px; font-size: 13px; gap: 35px; }
  .home-resume { max-width: 430px; }
  .boot-art { max-width: 450px; margin-block: 8px; }
  .art-heading { left: 7px; right: 7px; font-size: 8px; }
  .transmission-card { left: 12px; right: 12px; bottom: 22px; padding: 17px; }
  .transmission-card p { font-size: 14px; margin: 16px 0 18px; }
  .transmission-state { font-size: 8px; }
  .transmission-state > span:last-child { font-size: 10px; }
  .coordinate-top { top: 55px; right: 8px; font-size: 8px; }
  .coordinate-bottom { font-size: 8px; }
  .home-guide { grid-template-columns: 1fr; gap: 19px; padding: 24px 0; }
  .home-guide > div { gap: 19px; }
  .home-guide strong { font-size: 13px; }
  .boot-footer { flex-wrap: wrap; gap: 10px 25px; padding-bottom: max(23px,env(safe-area-inset-bottom)); font-size: 10px; }
  .boot-footer > span:nth-child(2) { order: 3; flex-basis: 100%; }
  .topbar { min-height: 55px; padding: 0 12px; gap: 8px; }
  .topbar-leading { gap: 8px; }
  .home-return { min-height: 38px; padding: 7px 3px; font-size: 11px; gap: 6px; }
  .home-return .icon { width: 15px; height: 15px; }
  .game-brand > span:last-child, .workspace-name, .sound-control { display: none; }
  .game-brand .brand-mark { width: 23px; height: 24px; font-size: 20px; }
  .topbar-actions { gap: 1px; }
  .toolbar-button { padding: 8px 7px; gap: 4px; min-height: 38px; font-size: 11px; }
  .toolbar-button .icon { width: 15px; height: 15px; }
  .status-strip { display: block; min-height: 68px; padding: 9px 13px 8px; }
  .mission-summary { gap: 10px; }
  .mission-number { font-size: 10px; padding: 4px 6px; }
  .mission-open { font-size: 13px; }
  .mission-progress { margin-left: auto; padding-left: 0; border-left: 0; font-size: 10px; }
  .connection-summary { gap: 12px; margin-top: 6px; font-size: 9px; }
  #connection-status { display: inline; }
  #game-time { margin-left: auto; }
  .trace-label { padding: 2px 7px; font-size: 9px; }
  .trace-track { margin-inline: 12px; }
  .workspace-navigation, .game-footer { display: none; }
  .workspace { display: flex; overflow: hidden; gap: 0; margin: 0; }
  .panel { border: 0; border-radius: 0; }
  .console-stack { width: 100%; flex: 1; gap: 0; }
  .workspace .network-panel, .workspace .case-panel, .workspace .files-panel { display: none; }
  .terminal-panel { flex: 1; }
  .panel-heading { min-height: 43px; padding-inline: 14px; }
  .panel-heading h2 { font-size: 12px; }
  .terminal-location { min-height: 32px; padding: 7px 14px; font-size: 10px; }
  .terminal-location code { font-size: 9px; }
  .terminal-output { padding: 16px 14px; font-size: 13px; line-height: 1.9; }
  .command-form { padding: 10px 13px; }
  .command-entry { flex-wrap: wrap; gap: 5px 9px; }
  .prompt { flex-basis: 100%; max-width: 100%; font-size: 11px; }
  .command-entry input { font-size: 16px; height: 36px; }
  .command-entry input::placeholder { font-size: 13px; }
  .send-command { width: 40px; height: 36px; }
  .input-caption { display: none; }
  .command-shortcuts { min-height: 43px; padding: 7px 13px; gap: 7px; }
  .command-chip { min-height: 28px; padding: 6px 9px; font-size: 10px; }
  .process-list { padding-inline: 13px; }
  .process-item { min-width: 130px; padding: 6px 8px; font-size: 9px; margin-block: 5px; }
  .mobile-nav { display: grid; grid-template-columns: repeat(4,1fr); padding-bottom: env(safe-area-inset-bottom); min-height: 64px; background: #17251b; border-top: 1px solid #3c5141; flex: none; }
  .mobile-nav a { display: flex; align-items: center; justify-content: center; gap: 7px; min-height: 63px; padding: 13px 5px; border-top: 2px solid transparent; color: var(--muted); font-size: 11px; }
  .mobile-nav .icon { width: 17px; height: 17px; }
  .mobile-nav a.active { color: var(--green); background: #b9eac70a; border-top-color: var(--green); }
  .mobile-nav a[aria-disabled=true] { opacity: .4; }
  .workspace[data-mobile-view=network] .console-stack, .workspace[data-mobile-view=network] .case-panel { display: none; }
  .workspace[data-mobile-view=network] .network-panel { display: flex; width: 100%; }
  .workspace[data-mobile-view=network] .network-map { height: 160px; }
  .workspace[data-mobile-view=network] .network-list { display: block; padding: 6px 12px; }
  .workspace[data-mobile-view=network] .node-button { min-height: 60px; margin: 4px 0; }
  .workspace[data-mobile-view=network] .target-overview { max-height: 220px; padding: 15px 19px; }
  .workspace[data-mobile-view=files] .terminal-panel { display: none; }
  .workspace[data-mobile-view=files] .files-panel { display: flex; flex: 1; min-height: 0; height: auto; }
  .workspace[data-mobile-view=files] .file-browser { grid-template-columns: 1fr; grid-template-rows: minmax(110px,34%) 1fr; }
  .workspace[data-mobile-view=files] .file-list { border-right: 0; border-bottom: 1px solid var(--line); }
  .workspace[data-mobile-view=files] .file-entry { min-height: 43px; font-size: 12px; }
  .workspace[data-mobile-view=files] .file-preview { padding: 18px; }
  .workspace[data-mobile-view=files] .file-preview pre { font-size: 12px; }
  .workspace[data-mobile-view=mail] .console-stack { display: none; }
  .workspace[data-mobile-view=mail] .case-panel { display: flex; width: 100%; }
  .workspace[data-mobile-view=mail] .case-body { padding: 21px 23px; max-width: none; }
  .workspace[data-mobile-view=mail] .mail-text { font-size: 14px; }
  .clue-panel { max-height: 128px; padding: 13px 19px; }
  .case-actions { padding: 13px 18px; }
  .recovery-banner { margin: 13px 14px 0; }
  .interface-down .workspace .console-stack, .interface-down .workspace .terminal-panel { display: flex !important; }
  .interface-down .mobile-nav { display: none; }
  .app-dialog { width: calc(100% - 24px); }
  .dialog-heading { min-height: 56px; padding-inline: 17px; }
  .dialog-body { padding: 18px; max-height: calc(84dvh - 56px); }
  .help-row code { font-size: 12px; }
  .toast { bottom: calc(80px + env(safe-area-inset-bottom)); font-size: 11px; }
  .ending-screen { align-items: flex-start; padding: 85px 24px 40px; }
  .ending-home { top: 18px; left: 17px; }
  .ending-coordinate { font-size: 9px; letter-spacing: 1.1px; }
  .ending-content h1 { font-size: 39px; letter-spacing: 3px; }
  .ending-story { font-size: 13px; }
  .ending-subtitle { font-size: 14px; }
  .ending-stats { gap: 14px 24px; font-size: 10px; line-height: 1.9; }
  .ending-actions { gap: 16px; }
}
@media(max-height:500px) and (max-width:1200px) {
  .topbar { min-height: 43px; }
  .status-strip { display: flex; min-height: 38px; padding-block: 6px; }
  .connection-summary { margin: 0; }
  #connection-status, #game-time { display: none; }
  .mission-progress { margin-left: 8px; }
  .mobile-nav, .mobile-nav a { min-height: 44px; }
  .mobile-nav a { padding: 8px 5px; }
  .panel-heading { min-height: 35px; }
  .terminal-location { min-height: 27px; padding-block: 5px; }
  .command-form { padding-block: 7px; }
  .command-entry { flex-wrap: nowrap; }
  .prompt { flex-basis: auto; max-width: 34%; }
  .command-shortcuts { min-height: 34px; padding-block: 4px; }
  .command-chip { min-height: 24px; padding-block: 4px; }
  .process-item { margin-block: 4px; padding-block: 5px; }
  .workspace[data-mobile-view=network] .network-map { display: none; }
  .workspace[data-mobile-view=network] .target-overview { max-height: 120px; }
  .workspace[data-mobile-view=mail] .clue-panel { display: none; }
  .case-actions { padding-block: 8px; }
}
@media(prefers-reduced-motion:reduce) {
  *, *::before, *::after { transition: none !important; animation: none !important; scroll-behavior: auto !important; }
}

.mission-brief { margin: 18px 0; padding: 13px 14px; border: 1px solid #344b39; border-radius: 5px; background: #1a2a1e; }
.mission-brief .mission-link { margin-top: 12px; min-height: 34px; border: 0; background: #29432f; }
.file-local-tag { color: var(--faint); font-size: 10px; white-space: nowrap; }