:root {
  color-scheme: dark;
  --bg-0: #080b09;
  --bg-1: #0d120f;
  --bg-2: #111713;
  --bg-3: #18201a;
  --bg-4: #202a22;
  --line: #2a352d;
  --line-strong: #3c4a40;
  --text: #f0f4ec;
  --muted: #9eaa9f;
  --dim: #6f7b71;
  --accent: #d7ff3f;
  --accent-soft: rgba(215, 255, 63, 0.12);
  --accent-strong: #ebff9a;
  --cyan: #5be7ff;
  --blue: #78a8ff;
  --orange: #ffb34e;
  --red: #ff6b64;
  --green: #63e58f;
  --purple: #c69bff;
  --shadow: 0 18px 48px rgba(0, 0, 0, 0.42);
  --radius-sm: 7px;
  --radius: 12px;
  --radius-lg: 18px;
  --topbar-h: 70px;
  --status-h: 34px;
  --left-w: 220px;
  --right-w: 296px;
  --mono: ui-monospace, "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  --sans: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html, body { width: 100%; min-height: 100%; margin: 0; background: var(--bg-0); color: var(--text); font-family: var(--sans); }
body { overflow: hidden; }
button, input, select, textarea { font: inherit; }
button { color: inherit; }
button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible, summary:focus-visible, canvas:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}
button:disabled, input:disabled, select:disabled { opacity: 0.46; cursor: not-allowed !important; }
code, pre, .mono { font-family: var(--mono); }
.hidden { display: none !important; }
.sr-only { position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.skip-link { position: fixed; left: 16px; top: -80px; z-index: 9999; padding: 12px 16px; background: var(--accent); color: #10140f; border-radius: var(--radius-sm); font-weight: 800; transition: top .15s; }
.skip-link:focus { top: 12px; }

.app-shell {
  display: grid;
  grid-template-columns: var(--left-w) minmax(0, 1fr) var(--right-w);
  grid-template-rows: var(--topbar-h) minmax(0, 1fr) var(--status-h);
  grid-template-areas:
    "header header header"
    "left main right"
    "status status status";
  width: 100vw;
  height: 100vh;
  background:
    radial-gradient(circle at 50% -20%, rgba(215,255,63,.065), transparent 34rem),
    var(--bg-0);
}
.app-shell[data-left-open="false"] { grid-template-columns: 58px minmax(0, 1fr) var(--right-w); }
.app-shell[data-right-open="false"] { grid-template-columns: var(--left-w) minmax(0, 1fr) 0; }
.app-shell[data-left-open="false"][data-right-open="false"] { grid-template-columns: 58px minmax(0, 1fr) 0; }

.topbar {
  grid-area: header;
  display: flex;
  align-items: center;
  gap: 14px;
  min-width: 0;
  padding: 10px 14px;
  background: linear-gradient(180deg, #151c17 0%, #101611 100%);
  border-bottom: 1px solid var(--line-strong);
  box-shadow: 0 8px 24px rgba(0,0,0,.26);
  z-index: 20;
}
.brand-block { min-width: 270px; }
.brand-line { display: flex; align-items: center; gap: 9px; letter-spacing: .025em; }
.brand-line strong { font-size: 17px; line-height: 1; }
.brand-mark { display: inline-grid; place-items: center; width: 27px; height: 27px; border: 1px solid var(--accent); color: var(--accent); border-radius: 7px; font: 900 16px/1 var(--mono); box-shadow: inset 0 0 16px rgba(215,255,63,.08); }
.version-label { padding: 3px 7px; color: var(--accent); background: var(--accent-soft); border: 1px solid rgba(215,255,63,.25); border-radius: 999px; font: 700 11px/1 var(--mono); }
.build-line { display: flex; align-items: center; gap: 6px; margin: 6px 0 0 36px; color: var(--dim); font-size: 10px; text-transform: uppercase; letter-spacing: .09em; white-space: nowrap; }
.build-line code { color: var(--muted); font-size: 10px; }
.divider-dot { opacity: .5; }
.header-status { display: flex; align-items: center; gap: 7px; min-width: 0; flex: 1 1 auto; }
.status-chip { display: inline-flex; align-items: center; gap: 7px; max-width: 210px; padding: 7px 10px; border: 1px solid var(--line); border-radius: 999px; background: rgba(255,255,255,.025); color: var(--muted); font-size: 11px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.status-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--dim); box-shadow: 0 0 0 3px rgba(120,130,121,.08); flex: 0 0 auto; }
.status-chip.ready { color: var(--green); border-color: rgba(99,229,143,.25); background: rgba(99,229,143,.06); }
.status-chip.ready .status-dot { background: var(--green); box-shadow: 0 0 0 3px rgba(99,229,143,.1), 0 0 12px rgba(99,229,143,.4); }
.status-chip.pending { color: var(--orange); border-color: rgba(255,179,78,.25); background: rgba(255,179,78,.06); }
.status-chip.pending .status-dot { background: var(--orange); }
.status-chip.error { color: var(--red); border-color: rgba(255,107,100,.3); background: rgba(255,107,100,.06); }
.status-chip.error .status-dot { background: var(--red); }
.status-chip.simulation { color: var(--purple); border-color: rgba(198,155,255,.3); background: rgba(198,155,255,.07); }
.status-chip.simulation .status-dot { background: var(--purple); }
.status-chip.saved .status-dot { background: var(--green); }
.status-chip.saving .status-dot { background: var(--orange); animation: pulse 1s infinite; }
.status-chip.unsaved .status-dot { background: var(--red); }
.header-actions { display: flex; align-items: center; gap: 7px; margin-left: auto; }

.icon-button, .text-button, .small-button, .secondary-button, .primary-button, .danger-button, .segment, .nav-button, .toolbar-button {
  border: 1px solid var(--line);
  background: var(--bg-2);
  cursor: pointer;
  transition: background .15s, border-color .15s, color .15s, transform .08s;
}
.icon-button:active, .text-button:active, .small-button:active, .secondary-button:active, .primary-button:active, .danger-button:active, .segment:active, .nav-button:active, .toolbar-button:active { transform: translateY(1px); }
.icon-button { display: inline-grid; place-items: center; width: 36px; height: 36px; padding: 0; border-radius: 9px; font-size: 18px; }
.icon-button:hover, .text-button:hover, .small-button:hover, .secondary-button:hover, .toolbar-button:hover { background: var(--bg-3); border-color: var(--line-strong); }
.text-button { min-height: 36px; padding: 0 10px; border-radius: 9px; color: var(--muted); font-size: 12px; }
.small-button { min-height: 29px; padding: 0 9px; border-radius: 7px; color: var(--muted); font-size: 11px; }
.primary-button, .danger-button, .secondary-button { min-height: 38px; padding: 0 15px; border-radius: 9px; font-weight: 760; font-size: 12px; }
.primary-button { background: var(--accent); border-color: var(--accent); color: #11160f; }
.primary-button:hover { background: var(--accent-strong); }
.secondary-button { background: var(--bg-3); color: var(--text); }
.danger-button { background: rgba(255,107,100,.14); border-color: rgba(255,107,100,.45); color: #ffb3af; }
.segmented { display: inline-flex; padding: 3px; border: 1px solid var(--line); background: #0b100c; border-radius: 10px; }
.segment { min-height: 29px; padding: 0 10px; border: 0; background: transparent; color: var(--dim); border-radius: 7px; font-size: 11px; font-weight: 700; }
.segment.active { background: var(--bg-4); color: var(--accent); box-shadow: inset 0 0 0 1px var(--line-strong); }

.left-nav {
  grid-area: left;
  min-width: 0;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  background: linear-gradient(90deg, #0e130f 0%, #111713 100%);
  border-right: 1px solid var(--line);
  z-index: 10;
}
.nav-list { display: flex; flex-direction: column; gap: 3px; padding: 12px 9px; overflow-y: auto; }
.nav-button { display: grid; grid-template-columns: 29px minmax(0, 1fr); align-items: center; gap: 8px; width: 100%; min-height: 42px; padding: 7px 9px; border-color: transparent; background: transparent; color: var(--muted); border-radius: 9px; text-align: left; font-size: 12px; }
.nav-button:hover { color: var(--text); background: rgba(255,255,255,.035); border-color: var(--line); }
.nav-button.active { color: var(--accent); background: linear-gradient(90deg, rgba(215,255,63,.12), rgba(215,255,63,.025)); border-color: rgba(215,255,63,.2); box-shadow: inset 3px 0 0 var(--accent); }
.nav-glyph { display: inline-grid; place-items: center; width: 28px; height: 28px; font: 700 17px/1 var(--mono); }
.nav-footer { margin-top: auto; padding: 12px 10px; border-top: 1px solid var(--line); }
.privacy-stamp { display: flex; align-items: center; gap: 9px; padding: 9px; color: var(--muted); background: rgba(99,229,143,.035); border: 1px solid rgba(99,229,143,.13); border-radius: 10px; }
.privacy-stamp .shield { color: var(--green); font-size: 22px; }
.privacy-stamp strong { display: block; color: var(--green); font: 800 10px/1.1 var(--mono); letter-spacing: .08em; }
.privacy-stamp small { display: block; margin-top: 4px; color: var(--dim); font-size: 9px; }
.app-shell[data-left-open="false"] .left-nav .nav-button { grid-template-columns: 1fr; justify-items: center; padding-inline: 4px; }
.app-shell[data-left-open="false"] .left-nav .nav-button span:last-child,
.app-shell[data-left-open="false"] .left-nav .privacy-stamp div { display: none; }
.app-shell[data-left-open="false"] .left-nav .privacy-stamp { justify-content: center; padding: 7px; }

.workspace { grid-area: main; min-width: 0; min-height: 0; overflow: auto; position: relative; background: linear-gradient(135deg, rgba(255,255,255,.012), transparent 50%); }
.view-host { min-height: 100%; min-width: 0; padding: 18px; }
.view { min-height: 100%; min-width: 0; animation: view-in .18s ease-out; }
.mode-banner { position: sticky; top: 0; z-index: 15; padding: 8px 14px; text-align: center; background: rgba(103,59,141,.96); border-bottom: 1px solid rgba(198,155,255,.45); color: #f4eaff; font: 800 12px/1.2 var(--mono); letter-spacing: .06em; box-shadow: 0 8px 20px rgba(0,0,0,.24); }

.right-inspector { grid-area: right; min-width: 0; overflow: hidden; background: #101611; border-left: 1px solid var(--line); }
.app-shell[data-right-open="false"] .right-inspector { visibility: hidden; }
.inspector-heading { display: flex; align-items: center; justify-content: space-between; min-height: 58px; padding: 10px 12px; border-bottom: 1px solid var(--line); }
.inspector-heading h2 { margin: 2px 0 0; font-size: 14px; }
.eyebrow { display: block; color: var(--accent); font: 800 9px/1 var(--mono); letter-spacing: .13em; }
.inspector-host { height: calc(100% - 58px); overflow-y: auto; padding: 12px; }
.inspector-section { margin-bottom: 12px; padding: 12px; background: rgba(255,255,255,.018); border: 1px solid var(--line); border-radius: 11px; }
.inspector-section h3 { margin: 0 0 11px; color: var(--muted); font: 800 10px/1 var(--mono); letter-spacing: .1em; text-transform: uppercase; }

.status-strip {
  grid-area: status;
  display: flex;
  align-items: center;
  gap: 0;
  min-width: 0;
  overflow: hidden;
  background: #090d0a;
  border-top: 1px solid var(--line-strong);
  color: var(--muted);
  font: 10px/1 var(--mono);
}
.status-strip > span { display: inline-flex; align-items: center; gap: 5px; height: 100%; padding: 0 12px; border-right: 1px solid var(--line); white-space: nowrap; }
.status-strip b { color: var(--dim); font-weight: 600; text-transform: uppercase; }
.app-shell[data-mode="easy"] .advanced-status { display: none; }

.page-heading { display: flex; align-items: flex-start; justify-content: space-between; gap: 18px; margin-bottom: 16px; }
.page-heading h1 { margin: 3px 0 5px; font-size: clamp(22px, 2.6vw, 34px); line-height: 1.05; letter-spacing: -.025em; }
.page-heading p { max-width: 780px; margin: 0; color: var(--muted); font-size: 13px; line-height: 1.55; }
.page-actions { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 8px; }

.grid { display: grid; min-width: 0; gap: 14px; }
.grid > *, .metric-grid > * { min-width: 0; }
.grid.two { grid-template-columns: repeat(2, minmax(0,1fr)); }
.grid.three { grid-template-columns: repeat(3, minmax(0,1fr)); }
.grid.four { grid-template-columns: repeat(4, minmax(0,1fr)); }
.card { position: relative; min-width: 0; padding: 16px; background: linear-gradient(145deg, rgba(255,255,255,.035), rgba(255,255,255,.012)); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: 0 9px 24px rgba(0,0,0,.14); }
.card h2, .card h3 { margin: 0; }
.card h2 { font-size: 17px; }
.card h3 { font-size: 14px; }
.card p { color: var(--muted); font-size: 12px; line-height: 1.55; }
.card.accent { border-color: rgba(215,255,63,.24); background: linear-gradient(145deg, rgba(215,255,63,.08), rgba(215,255,63,.015)); }
.card.warning { border-color: rgba(255,179,78,.3); background: linear-gradient(145deg, rgba(255,179,78,.08), rgba(255,179,78,.01)); }
.card.error { border-color: rgba(255,107,100,.3); }
.card-title-row { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; }
.card-actions { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; }
.metric-grid { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 10px; }
.metric { padding: 12px; background: #0c110d; border: 1px solid var(--line); border-radius: 10px; }
.metric .label { display: block; color: var(--dim); font: 700 9px/1.25 var(--mono); text-transform: uppercase; letter-spacing: .08em; overflow-wrap: anywhere; }
.metric .value { display: block; min-width: 0; margin-top: 7px; color: var(--text); font: 700 12px/1.15 var(--mono); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.metric .subvalue { display: block; margin-top: 6px; color: var(--muted); font-size: 10px; }

.badge { display: inline-flex; align-items: center; gap: 5px; min-height: 23px; padding: 3px 7px; border: 1px solid var(--line); border-radius: 999px; background: rgba(255,255,255,.025); color: var(--muted); font: 700 9px/1 var(--mono); text-transform: uppercase; letter-spacing: .05em; white-space: nowrap; }
.badge.ready { color: var(--green); border-color: rgba(99,229,143,.25); background: rgba(99,229,143,.06); }
.badge.partial { color: var(--orange); border-color: rgba(255,179,78,.25); background: rgba(255,179,78,.06); }
.badge.pending { color: var(--blue); border-color: rgba(120,168,255,.25); background: rgba(120,168,255,.06); }
.badge.locked { color: var(--red); border-color: rgba(255,107,100,.25); background: rgba(255,107,100,.06); }
.badge.simulation { color: var(--purple); border-color: rgba(198,155,255,.25); background: rgba(198,155,255,.06); }

.preflight-list { display: grid; gap: 7px; margin: 13px 0 0; }
.preflight-row { display: grid; grid-template-columns: 18px minmax(0,1fr) auto; align-items: center; gap: 9px; min-height: 34px; padding: 7px 9px; background: rgba(0,0,0,.18); border: 1px solid var(--line); border-radius: 8px; }
.preflight-icon { display: grid; place-items: center; width: 18px; height: 18px; border-radius: 50%; color: #0c110d; background: var(--dim); font-size: 11px; font-weight: 900; }
.preflight-row.pass .preflight-icon { background: var(--green); }
.preflight-row.warn .preflight-icon { background: var(--orange); }
.preflight-row.fail .preflight-icon { background: var(--red); }
.preflight-name { font-size: 11px; }
.preflight-detail { color: var(--dim); font-size: 10px; text-align: right; }

.workflow-strip { display: grid; grid-template-columns: repeat(8, minmax(0,1fr)); gap: 2px; margin: 15px 0; padding: 4px; background: #0b100c; border: 1px solid var(--line); border-radius: 10px; overflow: hidden; }
.workflow-step { position: relative; padding: 10px 5px; text-align: center; color: var(--dim); font: 700 9px/1 var(--mono); letter-spacing: .04em; }
.workflow-step::after { content: "›"; position: absolute; right: -3px; color: var(--line-strong); }
.workflow-step:last-child::after { display: none; }
.workflow-step.active { color: var(--accent); background: var(--accent-soft); border-radius: 7px; }

.receiver-layout { display: grid; grid-template-columns: minmax(0,1fr) 260px; gap: 12px; min-height: calc(100vh - var(--topbar-h) - var(--status-h) - 70px); }
.instrument-stack { display: grid; grid-template-rows: minmax(250px, 42%) minmax(240px, 1fr); gap: 10px; min-width: 0; min-height: 0; }
.instrument-panel { display: flex; flex-direction: column; min-width: 0; min-height: 0; overflow: hidden; background: #060907; border: 1px solid var(--line-strong); border-radius: 11px; box-shadow: inset 0 0 0 1px rgba(0,0,0,.5), var(--shadow); }
.panel-header { display: flex; align-items: center; justify-content: space-between; gap: 10px; min-height: 38px; padding: 7px 10px; background: linear-gradient(180deg, #171e19, #101511); border-bottom: 1px solid var(--line); }
.panel-title { display: flex; align-items: center; gap: 8px; font: 800 10px/1 var(--mono); letter-spacing: .08em; text-transform: uppercase; }
.panel-tools { display: flex; align-items: center; gap: 6px; }
.toolbar-button { min-height: 27px; padding: 0 8px; border-radius: 6px; color: var(--muted); font-size: 10px; }
.canvas-wrap { position: relative; flex: 1 1 auto; min-height: 0; overflow: hidden; }
.canvas-wrap canvas { display: block; width: 100%; height: 100%; image-rendering: pixelated; touch-action: none; }
.canvas-overlay { position: absolute; inset: 0; pointer-events: none; }
.axis-label { position: absolute; color: rgba(235,245,236,.68); font: 9px/1 var(--mono); text-shadow: 0 1px 2px #000; }
.receiver-side { display: grid; grid-template-rows: minmax(0,1fr) auto; gap: 10px; min-width: 0; }

.audio-console { display: flex; align-items: end; gap: 9px; flex-wrap: wrap; padding: 10px 12px; border: 1px solid var(--line); border-radius: 10px; background: var(--panel); }
.audio-console .audio-control { display: grid; gap: 4px; min-width: 110px; }
.audio-console .audio-control.grow { flex: 1 1 160px; }
.audio-console label { font-size: 11px; color: var(--muted); font-weight: 700; letter-spacing: .04em; }
.audio-console select, .audio-console input[type="range"] { width: 100%; }
.audio-console .audio-status { flex: 1 1 100%; font-size: 11px; color: var(--muted); padding-top: 2px; }
.inline-actions { display: flex; gap: 7px; flex-wrap: wrap; }
.inline-actions > button { flex: 1 1 110px; }
.framebuffer-panel { min-height: 0; }
.framebuffer-shell { flex: 1; display: grid; place-items: center; min-height: 0; padding: 12px; background: radial-gradient(circle, #111914 0%, #060806 70%); }
.framebuffer-shell canvas { width: min(100%, 240px); aspect-ratio: 3 / 4; image-rendering: pixelated; border: 1px solid #435047; box-shadow: 0 16px 42px rgba(0,0,0,.55); }
.port-target-note { padding: 10px; color: var(--muted); background: rgba(255,179,78,.055); border-top: 1px solid rgba(255,179,78,.17); font-size: 10px; line-height: 1.45; }
.quick-controls { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 7px; }
.quick-controls button { width: 100%; }

.form-row { display: grid; gap: 6px; margin-bottom: 11px; }
.form-row:last-child { margin-bottom: 0; }
.form-row label, .field-label { color: var(--muted); font-size: 10px; font-weight: 650; }
.field-help { color: var(--dim); font-size: 9px; line-height: 1.4; }
.input-group { display: flex; min-width: 0; }
.input-group input, .input-group select { min-width: 0; flex: 1; border-radius: 8px 0 0 8px; }
.input-group .unit { display: inline-flex; align-items: center; padding: 0 9px; color: var(--dim); background: #0a0e0b; border: 1px solid var(--line); border-left: 0; border-radius: 0 8px 8px 0; font: 10px/1 var(--mono); }
input[type="text"], input[type="number"], input[type="search"], textarea, select { width: 100%; min-height: 36px; padding: 7px 9px; color: var(--text); background: #090d0a; border: 1px solid var(--line-strong); border-radius: 8px; }
textarea { min-height: 82px; resize: vertical; line-height: 1.45; }
input[type="range"] { width: 100%; accent-color: var(--accent); }
.check-row, .radio-row { display: flex; align-items: flex-start; gap: 8px; color: var(--muted); font-size: 11px; line-height: 1.4; }
.check-row input, .radio-row input { margin-top: 2px; accent-color: var(--accent); }
.switch-row { display: flex; align-items: center; justify-content: space-between; gap: 12px; min-height: 34px; }
.switch { position: relative; width: 38px; height: 21px; flex: 0 0 auto; }
.switch input { position: absolute; opacity: 0; pointer-events: none; }
.switch span { position: absolute; inset: 0; background: #28322b; border: 1px solid var(--line-strong); border-radius: 999px; cursor: pointer; transition: .15s; }
.switch span::after { content: ""; position: absolute; left: 3px; top: 3px; width: 13px; height: 13px; background: var(--muted); border-radius: 50%; transition: .15s; }
.switch input:checked + span { background: rgba(215,255,63,.2); border-color: rgba(215,255,63,.5); }
.switch input:checked + span::after { transform: translateX(17px); background: var(--accent); }

.table-wrap { overflow: auto; border: 1px solid var(--line); border-radius: 10px; }
table { width: 100%; border-collapse: collapse; font-size: 11px; }
th, td { padding: 10px 11px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
th { position: sticky; top: 0; z-index: 1; color: var(--dim); background: #101611; font: 800 9px/1 var(--mono); letter-spacing: .07em; text-transform: uppercase; }
td { color: var(--muted); }
tr:last-child td { border-bottom: 0; }
tr:hover td { background: rgba(255,255,255,.018); }
.empty-state { display: grid; place-items: center; min-height: 240px; padding: 28px; color: var(--muted); text-align: center; border: 1px dashed var(--line-strong); border-radius: var(--radius); background: rgba(255,255,255,.012); }
.empty-state strong { display: block; color: var(--text); font-size: 16px; margin-bottom: 7px; }
.empty-state p { max-width: 520px; margin: 0 0 15px; line-height: 1.55; }

.app-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(245px, 1fr)); gap: 11px; }
.app-card { display: flex; flex-direction: column; min-height: 175px; }
.app-card .app-icon { display: grid; place-items: center; width: 38px; height: 38px; color: var(--accent); background: var(--accent-soft); border: 1px solid rgba(215,255,63,.2); border-radius: 10px; font: 800 17px/1 var(--mono); }
.app-card .app-meta { display: flex; flex-wrap: wrap; gap: 5px; margin: 10px 0; }
.app-card .card-actions { margin-top: auto; }
.requirement-list { display: grid; gap: 5px; margin: 8px 0 0; padding: 0; list-style: none; color: var(--dim); font-size: 10px; }
.requirement-list li::before { content: "·"; margin-right: 7px; color: var(--accent); }

.diagnostic-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 12px; }
.definition-list { margin: 0; }
.definition-list > div { display: grid; grid-template-columns: minmax(110px, .8fr) minmax(0,1.3fr); gap: 12px; padding: 7px 0; border-bottom: 1px solid rgba(42,53,45,.7); }
.definition-list > div:last-child { border-bottom: 0; }
.definition-list dt { color: var(--dim); font-size: 10px; }
.definition-list dd { margin: 0; color: var(--muted); font: 10px/1.45 var(--mono); overflow-wrap: anywhere; }
.log-view { max-height: 260px; overflow: auto; margin: 0; padding: 11px; color: #b9c8bb; background: #050805; border: 1px solid var(--line); border-radius: 8px; font: 10px/1.5 var(--mono); white-space: pre-wrap; }

.notice-box { margin: 12px 0; padding: 12px; background: rgba(120,168,255,.065); border: 1px solid rgba(120,168,255,.22); border-radius: 9px; color: var(--muted); font-size: 11px; line-height: 1.5; }
.notice-box strong { color: var(--blue); }
.notice-box p { margin: 5px 0 0; }
.notice-box.warning { background: rgba(255,179,78,.065); border-color: rgba(255,179,78,.25); }
.notice-box.warning strong { color: var(--orange); }
.notice-box.error { background: rgba(255,107,100,.065); border-color: rgba(255,107,100,.25); }
.notice-box.error strong { color: var(--red); }

.dialog-card { width: min(620px, calc(100vw - 30px)); max-height: min(82vh, 760px); padding: 0; color: var(--text); background: #111713; border: 1px solid var(--line-strong); border-radius: 14px; box-shadow: 0 24px 90px rgba(0,0,0,.7); }
.dialog-card::backdrop { background: rgba(3,5,4,.78); backdrop-filter: blur(3px); }
.dialog-card form { display: flex; flex-direction: column; max-height: inherit; padding: 18px; overflow: auto; }
.dialog-header { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; }
.dialog-header h2 { margin: 4px 0 0; font-size: 20px; }
.dialog-card p { color: var(--muted); font-size: 12px; line-height: 1.55; }
.dialog-actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 16px; }
.about-grid { display: grid; gap: 0; margin: 8px 0; }
.about-grid > div { display: grid; grid-template-columns: 140px minmax(0,1fr); gap: 12px; padding: 8px 0; border-bottom: 1px solid var(--line); }
.about-grid dt { color: var(--dim); font-size: 10px; }
.about-grid dd { margin: 0; color: var(--muted); font-size: 10px; overflow-wrap: anywhere; }
.technical-details { margin-top: 12px; color: var(--dim); font-size: 10px; }
.technical-details pre { max-height: 220px; overflow: auto; padding: 10px; background: #070a08; border: 1px solid var(--line); border-radius: 8px; color: var(--muted); white-space: pre-wrap; }

.progress-track { height: 7px; overflow: hidden; background: #070a08; border: 1px solid var(--line); border-radius: 999px; }
.progress-fill { height: 100%; width: 0; background: var(--accent); transition: width .2s; }
.kbd { display: inline-grid; place-items: center; min-width: 22px; height: 22px; padding: 0 5px; color: var(--muted); background: #090d0a; border: 1px solid var(--line-strong); border-bottom-width: 2px; border-radius: 5px; font: 10px/1 var(--mono); }

@keyframes pulse { 0%,100% { opacity: .45; } 50% { opacity: 1; } }
@keyframes view-in { from { opacity: 0; transform: translateY(3px); } to { opacity: 1; transform: none; } }

@media (max-width: 1180px) {
  :root { --right-w: 270px; --left-w: 194px; }
  .brand-block { min-width: 230px; }
  .header-status .status-chip:nth-child(2) { display: none; }
  .grid.four, .metric-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .receiver-layout { grid-template-columns: minmax(0,1fr) 220px; }
}

@media (max-width: 920px) {
  :root { --left-w: 58px; --right-w: 0px; }
  .app-shell { grid-template-columns: 58px minmax(0,1fr) 0; }
  .left-nav .nav-button { grid-template-columns: 1fr; justify-items: center; padding-inline: 4px; }
  .left-nav .nav-button span:last-child, .left-nav .privacy-stamp div { display: none; }
  .left-nav .privacy-stamp { justify-content: center; padding: 7px; }
  .right-inspector { visibility: hidden; }
  .brand-block { min-width: 190px; }
  .build-line { display: none; }
  .header-status { display: none; }
  .text-button { display: none; }
  .receiver-layout { grid-template-columns: 1fr; }
  .receiver-side { grid-template-columns: minmax(0,1fr) minmax(190px, .7fr); grid-template-rows: auto; }
  .instrument-stack { min-height: 640px; }
  .diagnostic-grid { grid-template-columns: 1fr; }
}

@media (max-width: 680px) {
  :root { --topbar-h: 60px; --status-h: 46px; }
  .app-shell, .app-shell[data-left-open][data-right-open] { grid-template-columns: 0 minmax(0,1fr) 0; }
  .left-nav { position: fixed; left: 0; top: var(--topbar-h); bottom: var(--status-h); width: min(270px, 86vw); transform: translateX(-102%); transition: transform .18s ease; box-shadow: var(--shadow); }
  .app-shell[data-left-open="true"] .left-nav { transform: translateX(0); }
  .left-nav .nav-button { grid-template-columns: 29px minmax(0,1fr); justify-items: stretch; padding-inline: 9px; }
  .left-nav .nav-button span:last-child, .left-nav .privacy-stamp div { display: block; }
  .brand-block { min-width: 0; flex: 1; }
  .brand-line strong { font-size: 14px; }
  .header-actions .segmented { display: none; }
  .panel-toggle:last-child { display: none; }
  .view-host { padding: 11px; }
  .grid.two, .grid.three, .grid.four, .metric-grid { grid-template-columns: 1fr; }
  .page-heading { flex-direction: column; }
  .page-actions { justify-content: flex-start; }
  .workflow-strip { grid-template-columns: repeat(4, minmax(0,1fr)); }
  .workflow-step:nth-child(4)::after, .workflow-step:last-child::after { display: none; }
  .receiver-side { grid-template-columns: 1fr; }
  .framebuffer-panel { min-height: 430px; }
  .status-strip { flex-wrap: wrap; align-content: center; height: var(--status-h); }
  .status-strip > span { height: 22px; padding: 0 7px; font-size: 9px; }
  .status-strip > span:nth-child(n+6) { display: none; }
  .about-grid > div, .definition-list > div { grid-template-columns: 1fr; gap: 4px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
}

/* v0.4.2 Mayhem core interaction */
.panel-hint { color: var(--dim); font: 8px/1.2 var(--mono); text-transform: uppercase; letter-spacing: .04em; }
.framebuffer-shell canvas { cursor: crosshair; touch-action: none; }
.framebuffer-shell canvas:focus-visible { box-shadow: 0 0 0 2px var(--accent), 0 16px 42px rgba(0,0,0,.55); }

/* v0.5 receiver consolidation */
.receiver-control-deck {
  display: grid;
  grid-template-columns: minmax(170px, 1.25fr) minmax(100px, .65fr) minmax(100px, .65fr) minmax(115px, .7fr) minmax(150px, 1fr) minmax(150px, 1fr);
  gap: 9px;
  align-items: end;
  margin-bottom: 12px;
  padding: 12px;
  background: linear-gradient(145deg, rgba(215,255,63,.055), rgba(255,255,255,.015));
  border: 1px solid rgba(215,255,63,.18);
  border-radius: 12px;
}
.receiver-control { display: grid; gap: 5px; min-width: 0; }
.receiver-control label { color: var(--muted); font-size: 10px; font-weight: 700; letter-spacing: .04em; }
.receiver-control.wide { min-width: 150px; }
.receiver-control.grow { min-width: 150px; }
.receiver-control.inactive { opacity: .48; }
.receiver-control input[type="range"], .receiver-control select, .receiver-control input[type="number"] { width: 100%; }
.receiver-action-cluster { grid-column: 1 / -1; display: grid; grid-template-columns: repeat(6, minmax(110px, 1fr)); gap: 7px; }
.receiver-deck-status { grid-column: 1 / -1; display: flex; align-items: center; justify-content: space-between; gap: 10px; min-height: 24px; color: var(--muted); font-size: 10px; }
.stream-health { display: inline-flex; align-items: center; min-height: 23px; padding: 3px 8px; border: 1px solid var(--line); border-radius: 999px; font: 700 9px/1 var(--mono); text-transform: uppercase; letter-spacing: .05em; white-space: nowrap; }
.stream-health.normal { color: var(--green); border-color: rgba(99,229,143,.26); background: rgba(99,229,143,.055); }
.stream-health.busy { color: var(--orange); border-color: rgba(255,179,78,.28); background: rgba(255,179,78,.06); }
.stream-health.critical { color: var(--red); border-color: rgba(255,107,100,.30); background: rgba(255,107,100,.06); }

.app-shell[data-mode="easy"] .advanced-control,
.app-shell[data-mode="easy"] .advanced-status,
.app-shell[data-mode="easy"] #rightToggle { display: none !important; }
.app-shell[data-mode="easy"] .right-inspector { visibility: hidden; }
.app-shell[data-mode="easy"] { grid-template-columns: var(--left-w) minmax(0, 1fr) 0; }
.app-shell[data-mode="easy"][data-left-open="false"] { grid-template-columns: 58px minmax(0, 1fr) 0; }
.app-shell[data-mode="easy"] .receiver-layout { grid-template-columns: minmax(0, 1fr); }
.app-shell[data-mode="easy"] .nav-button[data-view="compatibility"],
.app-shell[data-mode="easy"] .nav-button[data-view="diagnostics"],
.app-shell[data-mode="easy"] .nav-button[data-view="settings"] { display: none; }

@media (max-width: 1250px) {
  .receiver-control-deck { grid-template-columns: repeat(4, minmax(120px, 1fr)); }
  .receiver-action-cluster { grid-template-columns: repeat(3, minmax(120px, 1fr)); }
}
@media (max-width: 820px) {
  .receiver-control-deck { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .receiver-action-cluster { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .receiver-deck-status { align-items: flex-start; flex-direction: column; }
}
@media (max-width: 520px) {
  .receiver-control-deck { grid-template-columns: 1fr; }
  .receiver-action-cluster { grid-template-columns: 1fr 1fr; }
}

/* v0.8 receiver applications */
.broadcast-band-switch { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 10px; margin-bottom: 12px; }
.band-button { display: grid; grid-template-columns: auto 1fr; align-items: center; gap: 12px; min-height: 70px; padding: 12px 16px; text-align: left; color: var(--muted); background: #0c120e; border: 1px solid var(--line); border-radius: 11px; cursor: pointer; }
.band-button strong { color: var(--text); font-size: 26px; letter-spacing: -.04em; }
.band-button span { color: var(--dim); font: 10px/1.4 var(--mono); }
.band-button.active { border-color: rgba(215,255,63,.55); background: linear-gradient(145deg,rgba(215,255,63,.11),rgba(215,255,63,.025)); box-shadow: inset 0 0 0 1px rgba(215,255,63,.08); }
.band-button.active strong { color: var(--accent); }
.broadcast-radio-console { padding: 18px; }
.broadcast-frequency { display: grid; grid-template-columns: 54px minmax(180px,520px) 54px; justify-content: center; align-items: center; gap: 10px; margin: 18px auto; }
.broadcast-frequency > div { display: grid; grid-template-columns: minmax(0,1fr) auto; align-items: baseline; gap: 10px; padding: 9px 14px; background: #050805; border: 1px solid var(--line-strong); border-radius: 10px; }
.broadcast-frequency input { min-width: 0; width: 100%; padding: 0; color: var(--accent); background: transparent; border: 0; outline: 0; text-align: right; font: 700 clamp(34px,5vw,62px)/1 var(--mono); letter-spacing: -.05em; }
.broadcast-frequency span { color: var(--dim); font: 700 13px/1 var(--mono); }
.tune-button { width: 54px; height: 54px; color: var(--text); background: #121a14; border: 1px solid var(--line-strong); border-radius: 50%; font-size: 28px; cursor: pointer; }
.tune-button:hover { border-color: var(--accent); color: var(--accent); }
.broadcast-meta { display: flex; flex-wrap: wrap; justify-content: center; gap: 7px; margin-bottom: 15px; }
.broadcast-meta span { padding: 5px 8px; color: var(--muted); background: #0a0f0b; border: 1px solid var(--line); border-radius: 999px; font: 700 9px/1 var(--mono); }
.broadcast-actions { display: grid; grid-template-columns: repeat(4,minmax(120px,1fr)); gap: 8px; }
.compact-grid { gap: 10px; margin-top: 14px; }
.scanner-view .check-row { align-self: end; margin-bottom: 3px; }
.packet-list { display: grid; gap: 5px; max-height: 280px; overflow: auto; }
.packet-row { display: grid; grid-template-columns: minmax(240px,.8fr) minmax(0,1.2fr); gap: 12px; padding: 7px 9px; background: #090e0a; border: 1px solid var(--line); border-radius: 6px; color: var(--dim); font-size: 10px; }
.packet-row code { color: var(--accent); overflow-wrap: anywhere; }
.adsb-graticule { display: block; width: 100%; max-height: 460px; aspect-ratio: 15/7; background: #070b08; border: 1px solid var(--line); border-radius: 8px; }
.adsb-main { align-items: start; }
.notice-box.success { background: rgba(99,229,143,.06); border-color: rgba(99,229,143,.25); }
.notice-box.success strong { color: var(--green); }
@media (max-width: 760px) {
  .broadcast-actions { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .broadcast-frequency { grid-template-columns: 44px minmax(0,1fr) 44px; }
  .tune-button { width: 44px; height: 44px; }
  .packet-row { grid-template-columns: 1fr; }
}

/* v0.8.2 amateur radio receiver */
.ham-console { padding: 18px; }
.ham-top-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 10px; }
.ham-frequency-row { display: grid; grid-template-columns: 54px minmax(220px,620px) 54px; justify-content: center; align-items: center; gap: 10px; margin: 18px auto 12px; }
.ham-frequency { display: grid; grid-template-columns: minmax(0,1fr) auto; align-items: baseline; gap: 10px; padding: 9px 14px; background: #050805; border: 1px solid var(--line-strong); border-radius: 10px; }
.ham-frequency input { min-width: 0; width: 100%; padding: 0; color: var(--accent); background: transparent; border: 0; outline: 0; text-align: right; font: 700 clamp(34px,5vw,62px)/1 var(--mono); letter-spacing: -.05em; }
.ham-frequency span { color: var(--dim); font: 700 13px/1 var(--mono); }
.ham-readout { display: flex; flex-wrap: wrap; justify-content: center; gap: 7px; margin-bottom: 15px; }
.ham-readout span { padding: 5px 8px; color: var(--muted); background: #0a0f0b; border: 1px solid var(--line); border-radius: 999px; font: 700 9px/1 var(--mono); }
.ham-actions { display: grid; grid-template-columns: repeat(4,minmax(120px,1fr)); gap: 8px; margin-bottom: 14px; }
.ham-settings-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 10px; align-items: start; }
.ham-rit-buttons { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 12px; justify-content: center; }
.form-row.inactive { opacity: .45; }
.version-label.version-mismatch { color: var(--red); border-color: rgba(255,92,92,.55); }
@media (max-width: 900px) {
  .ham-top-grid, .ham-settings-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .ham-actions { grid-template-columns: repeat(2,minmax(0,1fr)); }
}
@media (max-width: 620px) {
  .ham-top-grid, .ham-settings-grid { grid-template-columns: 1fr; }
  .ham-frequency-row { grid-template-columns: 44px minmax(0,1fr) 44px; }
}

/* v0.8.4 Signal Analysis Suite */
.analysis-tabs{display:flex;gap:.45rem;flex-wrap:wrap;margin:0 0 1rem}.analysis-tab{border:1px solid var(--line);background:var(--bg-3);color:var(--muted);padding:.55rem .8rem;border-radius:.45rem;font:inherit;cursor:pointer}.analysis-tab:hover,.analysis-tab:focus-visible{color:var(--text);border-color:var(--accent)}.analysis-tab.active{background:var(--accent-soft);border-color:var(--accent);color:var(--accent);font-weight:700}.analysis-source-card{display:flex;align-items:center;justify-content:space-between;gap:1rem;margin-bottom:1rem}.analysis-source-card h2{margin:.15rem 0}.analysis-source-card p{margin:0;color:var(--muted)}.analysis-big-value{font-family:var(--mono);font-size:clamp(2rem,6vw,4.3rem);line-height:1;font-weight:760;letter-spacing:-.05em;margin:1rem 0}.signal-meter{height:1.1rem;background:var(--bg-4);border:1px solid var(--line);border-radius:999px;overflow:hidden}.signal-meter.oversized{height:2rem}.signal-meter-fill{height:100%;width:0;background:linear-gradient(90deg,var(--green),var(--accent));transition:width .08s linear}.analysis-canvas{display:block;width:100%;height:220px;border:1px solid var(--line);border-radius:.45rem;background:#050805}.analysis-canvas.tall{height:300px}.foxhunt-card .muted-copy{color:var(--muted);max-width:62ch}.compact-control{max-width:20rem}.grid.four{grid-template-columns:repeat(4,minmax(0,1fr))}@media(max-width:1050px){.grid.four{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:680px){.analysis-source-card{align-items:stretch;flex-direction:column}.grid.four{grid-template-columns:1fr}.analysis-canvas,.analysis-canvas.tall{height:220px}}

/* v0.8.5 Digital Decoder Suite */
.decoder-text{min-height:12rem;max-height:28rem;overflow:auto;white-space:pre-wrap;overflow-wrap:anywhere;margin:0;padding:1rem;border:1px solid var(--line);border-radius:.45rem;background:#050805;color:var(--text);font-family:var(--mono);font-size:.9rem;line-height:1.55}.read-only-field{min-height:2.35rem;display:flex;align-items:center;padding:.55rem .7rem;border:1px solid var(--line);border-radius:.4rem;background:var(--bg-4);color:var(--text);font-family:var(--mono)}

/* v0.8.10 Slow-Scan Television */
.sstv-layout{display:grid;grid-template-columns:minmax(320px,.82fr) minmax(360px,1.18fr);gap:1rem;align-items:start}.sstv-controls-card,.sstv-image-card{min-width:0}.sstv-presets{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.55rem;margin:.85rem 0}.sstv-canvas-wrap{display:flex;align-items:center;justify-content:center;min-height:300px;padding:1rem;background:#030504;border:1px solid var(--line);border-radius:.55rem;overflow:auto}.sstv-canvas-wrap canvas{display:block;width:min(100%,640px);height:auto;aspect-ratio:5/4;background:#000;border:1px solid var(--line-strong);image-rendering:pixelated;image-rendering:crisp-edges}.sstv-image-card .progress-track{margin:.8rem 0}.sstv-image-card .metric strong{font-family:var(--mono)}.sstv-controls-card .check-row{align-self:end;margin-bottom:.4rem}@media(max-width:1050px){.sstv-layout{grid-template-columns:1fr}.sstv-canvas-wrap{min-height:260px}}@media(max-width:620px){.sstv-presets{grid-template-columns:1fr}.sstv-canvas-wrap{padding:.5rem;min-height:220px}}

/* v0.8.11 interface cleanup and task-first navigation */
.nav-list {
  gap: 0;
  padding: 9px 8px 10px;
  scrollbar-width: thin;
}
.nav-section { display: grid; gap: 2px; min-width: 0; }
.nav-section + .nav-section { margin-top: 10px; padding-top: 9px; border-top: 1px solid rgba(60,74,64,.48); }
.nav-section-label {
  padding: 0 9px 4px 38px;
  color: #657168;
  font: 800 8px/1 var(--mono);
  letter-spacing: .14em;
  user-select: none;
}
.nav-button { min-height: 36px; padding-block: 4px; border-radius: 8px; }
.nav-glyph { height: 26px; font-size: 15px; }
.app-shell[data-left-open="false"] .nav-section-label { display: none; }
.app-shell[data-left-open="false"] .nav-section + .nav-section { margin-top: 5px; padding-top: 5px; }
.app-shell[data-left-open="false"] .nav-button { grid-template-columns: 1fr; justify-items: center; padding-inline: 3px; }
.app-shell[data-left-open="false"] .nav-button span:last-child,
.app-shell[data-left-open="false"] .privacy-stamp div { display: none; }
.app-shell[data-left-open="false"] .privacy-stamp { justify-content: center; padding: 7px; }

.home-view .page-heading { margin-bottom: 12px; }
.source-summary-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 72px;
  margin-bottom: 14px;
  padding: 13px 15px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #0c110d;
}
.source-summary-card.active { border-color: rgba(99,229,143,.22); background: linear-gradient(135deg,rgba(99,229,143,.055),#0c110d); }
.source-summary-card > div:first-child { display: grid; gap: 4px; min-width: 0; }
.source-summary-card strong { font-size: 15px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.source-summary-card > div:first-child > span:last-child { color: var(--dim); font-size: 10px; }
.source-summary-actions { display: flex; gap: 7px; flex: 0 0 auto; }
.task-grid { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 11px; margin-bottom: 14px; }
.task-card {
  display: grid;
  grid-template-rows: auto 1fr auto;
  gap: 11px;
  min-height: 210px;
  padding: 15px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(145deg,rgba(255,255,255,.028),rgba(255,255,255,.009));
}
.task-card.accent { border-color: rgba(215,255,63,.24); background: linear-gradient(145deg,rgba(215,255,63,.065),rgba(215,255,63,.012)); }
.task-icon { display: grid; place-items: center; width: 34px; height: 34px; color: var(--accent); border: 1px solid rgba(215,255,63,.18); border-radius: 9px; background: rgba(215,255,63,.065); font: 800 16px/1 var(--mono); }
.task-card h2 { margin: 4px 0 5px; font-size: 17px; }
.task-card p { margin: 0; color: var(--muted); font-size: 11px; line-height: 1.5; }
.task-actions { display: flex; flex-wrap: wrap; gap: 6px; }
.task-actions button {
  min-height: 30px;
  padding: 0 9px;
  color: var(--muted);
  background: #101611;
  border: 1px solid var(--line);
  border-radius: 7px;
  cursor: pointer;
  font-size: 10px;
  font-weight: 700;
}
.task-actions button:hover { color: var(--accent); border-color: rgba(215,255,63,.35); background: var(--accent-soft); }

.library-toolbar {
  display: grid;
  grid-template-columns: minmax(240px,.65fr) minmax(0,1.35fr);
  align-items: center;
  gap: 10px;
  margin-bottom: 13px;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 11px;
  background: #0b100c;
}
.library-search input { min-height: 39px; }
.library-filter-row { display: flex; align-items: center; justify-content: flex-end; gap: 5px; min-width: 0; overflow-x: auto; padding-bottom: 1px; scrollbar-width: thin; }
.library-filter {
  flex: 0 0 auto;
  min-height: 31px;
  padding: 0 9px;
  border: 1px solid transparent;
  border-radius: 7px;
  background: transparent;
  color: var(--dim);
  cursor: pointer;
  font-size: 10px;
  font-weight: 750;
}
.library-filter:hover { color: var(--text); border-color: var(--line); background: rgba(255,255,255,.025); }
.library-filter.active { color: var(--accent); border-color: rgba(215,255,63,.24); background: var(--accent-soft); }
.library-count { flex: 0 0 auto; padding-left: 5px; color: var(--dim); font: 9px/1 var(--mono); white-space: nowrap; }
.compact-app-card { min-height: 164px; padding: 14px; }
.compact-app-card .app-summary {
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  min-height: 3.7em;
  margin: 4px 0 0;
  color: var(--dim);
  font-size: 10px;
}
.compact-app-card .card-actions { margin-top: 10px; }
.compact-app-card .card-actions button { width: 100%; }

.receiver-control-deck { grid-template-columns: repeat(auto-fit,minmax(125px,1fr)); }
.receiver-action-cluster { grid-template-columns: repeat(5,minmax(110px,1fr)); }
.receiver-run-status { margin-top: 0; }

/* Keep mode tabs compact and horizontally reachable instead of making tall multi-row tab walls. */
.analysis-tabs { flex-wrap: nowrap; overflow-x: auto; padding: 1px 0 5px; scrollbar-width: thin; }
.analysis-tab { flex: 0 0 auto; white-space: nowrap; }

@media (max-width: 1180px) {
  .task-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .library-toolbar { grid-template-columns: 1fr; }
  .library-filter-row { justify-content: flex-start; }
  .receiver-action-cluster { grid-template-columns: repeat(3,minmax(110px,1fr)); }
}
@media (max-width: 920px) {
  .nav-section-label { display: none; }
  .nav-section + .nav-section { margin-top: 5px; padding-top: 5px; }
}
@media (max-width: 680px) {
  .task-grid { grid-template-columns: 1fr; }
  .task-card { min-height: 0; }
  .source-summary-card { align-items: stretch; flex-direction: column; }
  .source-summary-actions > button { flex: 1 1 0; }
  .library-toolbar { padding: 8px; }
  .receiver-action-cluster { grid-template-columns: repeat(2,minmax(0,1fr)); }
}
.app-shell[data-mode="easy"] .build-line { display: none; }
.app-shell[data-mode="easy"] .brand-block { min-width: 205px; }