:root {
  --bg: oklch(0.16 0.014 230);
  --sidebar: oklch(0.135 0.012 230);
  --surface: oklch(0.205 0.015 230);
  --surface-2: oklch(0.235 0.018 230);
  --surface-3: oklch(0.27 0.02 230);
  --line: oklch(0.34 0.02 230);
  --line-strong: oklch(0.43 0.028 225);
  --text: oklch(0.95 0.012 215);
  --muted: oklch(0.73 0.025 220);
  --faint: oklch(0.61 0.022 225);
  --accent: oklch(0.77 0.14 180);
  --accent-strong: oklch(0.7 0.16 180);
  --accent-ink: oklch(0.16 0.03 185);
  --success: oklch(0.76 0.16 150);
  --warning: oklch(0.82 0.15 85);
  --danger: oklch(0.7 0.18 25);
  --info: oklch(0.75 0.13 235);
  --radius-sm: 8px;
  --radius: 12px;
  --radius-lg: 16px;
  --focus: 0 0 0 3px oklch(0.77 0.14 180 / 0.24);
  --sidebar-width: 220px;
  --transition: 180ms cubic-bezier(.22, 1, .36, 1);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background: var(--bg);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; min-width: 320px; background: var(--bg); color: var(--text); }
button, input, select, textarea { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
a { color: inherit; }
button { color: inherit; }
button:focus-visible, a:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible, summary:focus-visible { outline: none; box-shadow: var(--focus); }

.app-shell { min-height: 100vh; }
.sidebar {
  position: fixed;
  inset: 0 auto 0 0;
  z-index: 20;
  width: var(--sidebar-width);
  display: flex;
  flex-direction: column;
  padding: 22px 14px;
  background: var(--sidebar);
  border-right: 1px solid var(--line);
}
.brand { display: flex; align-items: center; gap: 11px; color: var(--text); text-decoration: none; }
.brand > span:last-child { display: grid; gap: 1px; }
.brand b { font-size: 0.93rem; letter-spacing: -0.01em; }
.brand small { color: var(--faint); font-size: 0.72rem; }
.brand-mark { width: 30px; height: 30px; display: flex; align-items: end; gap: 3px; padding: 7px; border-radius: 9px; background: var(--accent); }
.brand-mark i { display: block; width: 3px; border-radius: 2px; background: var(--accent-ink); }
.brand-mark i:nth-child(1) { height: 7px; }
.brand-mark i:nth-child(2) { height: 13px; }
.brand-mark i:nth-child(3) { height: 10px; }
.sidebar nav { display: grid; gap: 3px; margin-top: 34px; }
.sidebar nav a { padding: 9px 11px; border-radius: 8px; color: var(--muted); font-size: 0.86rem; font-weight: 600; text-decoration: none; transition: background var(--transition), color var(--transition); }
.sidebar nav a:hover { background: var(--surface); color: var(--text); }
.sidebar nav a.active { background: var(--surface-2); color: var(--accent); }
.sidebar-status { display: flex; align-items: center; gap: 10px; margin-top: auto; padding: 12px 10px; border-top: 1px solid var(--line); }
.sidebar-status > div { display: grid; gap: 2px; min-width: 0; }
.sidebar-status small { color: var(--faint); font-size: 0.68rem; }
.sidebar-status strong { overflow: hidden; font-size: 0.76rem; text-overflow: ellipsis; white-space: nowrap; }

main { min-width: 0; min-height: 100vh; margin-left: var(--sidebar-width); }
.topbar { position: sticky; top: 0; z-index: 15; display: flex; align-items: center; justify-content: space-between; gap: 20px; min-height: 82px; padding: 16px clamp(20px, 4vw, 54px); background: oklch(0.16 0.014 230 / 0.96); border-bottom: 1px solid var(--line); backdrop-filter: blur(12px); }
.topbar h1 { margin: 0; font-size: 1.08rem; letter-spacing: -0.02em; }
.topbar p { margin: 4px 0 0; max-width: 70ch; color: var(--muted); font-size: 0.8rem; }
.topbar-actions { display: flex; align-items: center; gap: 9px; }
.mode-badge, .safe-badge, .state-badge { display: inline-flex; align-items: center; min-height: 26px; padding: 4px 9px; border-radius: 999px; background: var(--surface-3); color: var(--muted); font-size: 0.7rem; font-weight: 750; white-space: nowrap; }
.mode-badge.demo, .state-badge.ok, .safe-badge { background: oklch(0.76 0.16 150 / 0.14); color: var(--success); }
.mode-badge.live, .state-badge.error { background: oklch(0.7 0.18 25 / 0.14); color: var(--danger); }
.state-badge.warn { background: oklch(0.82 0.15 85 / 0.14); color: var(--warning); }
.icon-button { width: 34px; height: 34px; padding: 0; border: 1px solid var(--line); border-radius: 9px; background: transparent; cursor: pointer; }
.icon-button:hover { border-color: var(--line-strong); background: var(--surface); }

.page-section { display: none; width: min(1180px, calc(100% - 40px)); margin: 0 auto; padding: 36px 0 70px; }
.page-section:target { display: block; }
.page-section:first-of-type { display: block; }
body:has(.page-section:target) .page-section:first-of-type:not(:target) { display: none; }
.section-heading { display: flex; align-items: end; justify-content: space-between; gap: 20px; margin-bottom: 22px; }
.section-heading h2 { margin: 0; font-size: 1.5rem; letter-spacing: -0.035em; text-wrap: balance; }
.section-heading p { max-width: 68ch; margin: 6px 0 0; color: var(--muted); font-size: 0.84rem; text-wrap: pretty; }
.section-heading time { color: var(--faint); font-size: 0.72rem; }

.panel { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); }
.panel-heading { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; }
.panel-heading h3 { margin: 0; font-size: 0.98rem; letter-spacing: -0.015em; }
.panel-heading p { margin: 4px 0 0; color: var(--muted); font-size: 0.78rem; }
.muted { color: var(--muted); }
.hidden { display: none !important; }

.overview-layout { display: grid; grid-template-columns: minmax(0, 1.55fr) minmax(260px, .7fr); gap: 14px; }
.readiness { padding: 20px; }
.readiness-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); margin-top: 15px; }
.readiness-item { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 9px; padding: 13px 12px; border-top: 1px solid var(--line); }
.readiness-item:nth-child(-n+2) { border-top: 0; }
.readiness-item:nth-child(odd) { padding-left: 0; }
.readiness-item:nth-child(even) { border-left: 1px solid var(--line); }
.readiness-item > div { min-width: 0; }
.readiness-item strong { display: block; font-size: 0.8rem; }
.readiness-item small { display: block; margin-top: 2px; overflow: hidden; color: var(--faint); font-size: 0.68rem; text-overflow: ellipsis; white-space: nowrap; }
.status-led { flex: 0 0 auto; width: 9px; height: 9px; margin-top: 4px; border-radius: 50%; background: var(--faint); box-shadow: 0 0 0 3px oklch(0.61 0.022 225 / 0.12); }
.status-led.ok { background: var(--success); box-shadow: 0 0 0 3px oklch(0.76 0.16 150 / 0.12); }
.status-led.warn { background: var(--warning); box-shadow: 0 0 0 3px oklch(0.82 0.15 85 / 0.12); }
.status-led.error { background: var(--danger); box-shadow: 0 0 0 3px oklch(0.7 0.18 25 / 0.12); }
.control-panel { display: flex; flex-direction: column; justify-content: space-between; gap: 28px; padding: 20px; }
.control-panel small { color: var(--faint); font-size: 0.7rem; }
.control-panel h3 { margin: 7px 0; font-size: 1.12rem; }
.control-panel p { margin: 0; color: var(--muted); font-size: 0.78rem; }
.master-switch { display: flex; align-items: center; gap: 11px; cursor: pointer; }
.master-switch input { position: absolute; opacity: 0; pointer-events: none; }
.master-switch span { position: relative; width: 49px; height: 27px; border-radius: 999px; background: var(--surface-3); border: 1px solid var(--line-strong); transition: background var(--transition), border var(--transition); }
.master-switch span::after { content: ""; position: absolute; top: 4px; left: 4px; width: 17px; height: 17px; border-radius: 50%; background: var(--muted); transition: transform var(--transition), background var(--transition); }
.master-switch input:checked + span { background: oklch(0.76 0.16 150 / 0.2); border-color: var(--success); }
.master-switch input:checked + span::after { transform: translateX(22px); background: var(--success); }
.master-switch b { font-size: 0.75rem; letter-spacing: 0.04em; }
.next-step { display: flex; align-items: center; gap: 15px; margin-top: 14px; padding: 15px 17px; }
.step-icon { display: grid; flex: 0 0 auto; width: 34px; height: 34px; place-items: center; border-radius: 10px; background: oklch(0.77 0.14 180 / 0.15); color: var(--accent); }
.next-step > div { flex: 1; min-width: 0; }
.next-step small { display: block; color: var(--faint); font-size: 0.68rem; }
.next-step strong { display: block; margin-top: 2px; font-size: 0.86rem; }
.next-step p { margin: 3px 0 0; color: var(--muted); font-size: 0.74rem; }
.metric-row { display: grid; grid-template-columns: repeat(4, 1fr); margin: 22px 0; border-block: 1px solid var(--line); }
.metric-row > div { padding: 17px 18px; border-right: 1px solid var(--line); }
.metric-row > div:first-child { padding-left: 0; }
.metric-row > div:last-child { border-right: 0; }
.metric-row small { display: block; color: var(--faint); font-size: 0.69rem; }
.metric-row strong { display: block; margin-top: 5px; font-size: 1.12rem; }
.overview-metrics { grid-template-columns: repeat(5, 1fr); }
.negative { color: var(--danger) !important; }
.success-text { color: var(--success); }
.warning-text { color: var(--warning); }
.trace { padding: 20px; }
.trace-controls { display: grid; grid-template-columns: minmax(0, 1fr) 220px auto; gap: 10px; margin-top: 15px; }
.trace-result { margin-top: 12px; padding-top: 12px; border-top: 1px solid var(--line); font-size: 0.78rem; }
.trace-result.ok { color: var(--success); }
.trace-result.error { color: var(--danger); }

button, .primary, .ghost, .text-button { transition: background var(--transition), border-color var(--transition), color var(--transition), transform var(--transition); }
button:active, .primary:active, .ghost:active { transform: translateY(1px); }
.primary, .ghost, .text-button { display: inline-flex; align-items: center; justify-content: center; min-height: 36px; padding: 8px 13px; border-radius: 8px; font-size: 0.76rem; font-weight: 700; text-decoration: none; cursor: pointer; }
.primary { border: 1px solid var(--accent); background: var(--accent); color: var(--accent-ink); }
.primary:hover { border-color: var(--accent-strong); background: var(--accent-strong); }
.ghost { border: 1px solid var(--line-strong); background: transparent; color: var(--text); }
.ghost:hover { background: var(--surface-2); }
.text-button { min-height: auto; padding: 3px; border: 0; background: transparent; color: var(--accent); }
.text-button:hover { color: var(--text); }
.danger-button { color: var(--danger); }
.full { width: 100%; }
button:disabled, .primary:disabled, .ghost:disabled { opacity: .45; cursor: not-allowed; transform: none; }

input, select, textarea { width: 100%; min-width: 0; min-height: 38px; padding: 8px 10px; border: 1px solid var(--line-strong); border-radius: 8px; background: var(--sidebar); color: var(--text); }
textarea { resize: vertical; line-height: 1.45; }
input::placeholder, textarea::placeholder { color: var(--faint); opacity: 1; }
input:hover, select:hover, textarea:hover { border-color: oklch(0.5 0.035 220); }
input:focus, select:focus, textarea:focus { border-color: var(--accent); }
input[type="checkbox"], input[type="radio"] { width: 15px; min-height: 15px; accent-color: var(--accent); }
.field { display: grid; align-content: start; gap: 5px; min-width: 0; }
.field label, fieldset > label { color: var(--muted); font-size: 0.72rem; font-weight: 650; }
.field small { color: var(--faint); font-size: 0.66rem; line-height: 1.35; }
.form-grid { display: grid; gap: 13px; }
.cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.cols-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.cols-5 { grid-template-columns: repeat(5, minmax(0, 1fr)); }
.span-2 { grid-column: span 2; }
.span-3 { grid-column: span 3; }
.form-actions { display: flex; align-items: center; gap: 12px; margin-top: 16px; }
.form-error { min-height: 18px; margin: 0; color: var(--danger); font-size: 0.72rem; }
.check-row { display: flex; flex-wrap: wrap; gap: 15px; margin-top: 16px; padding-top: 15px; border-top: 1px solid var(--line); }
.check-row label, .toggle-field { display: inline-flex; align-items: flex-start; gap: 7px; color: var(--muted); font-size: 0.72rem; cursor: pointer; }
.toggle-field input { flex: 0 0 auto; margin-top: 2px; }
.danger-check { color: var(--danger) !important; }

.inline-notice { display: flex; align-items: center; justify-content: space-between; gap: 18px; margin-bottom: 14px; padding: 15px 17px; }
.inline-notice strong { font-size: 0.85rem; }
.inline-notice p { margin: 3px 0 0; color: var(--muted); font-size: 0.75rem; }
.dialog-picker { margin-bottom: 14px; padding: 18px; }
.search { margin: 14px 0 8px; }
.dialog-list { max-height: 380px; overflow: auto; }
.dialog-row { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 10px 2px; border-top: 1px solid var(--line); }
.dialog-row:first-child { border-top: 0; }
.dialog-row > div { display: grid; gap: 2px; min-width: 0; }
.dialog-row strong { overflow: hidden; font-size: 0.78rem; text-overflow: ellipsis; white-space: nowrap; }
.dialog-row small { color: var(--faint); font-size: 0.67rem; }
.automation-intro { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 12px; padding: 18px 20px; background: oklch(0.2 0.025 210); }
.automation-intro > div { display: grid; gap: 4px; }
.automation-intro > b { color: var(--faint); font-weight: 500; }
.signal-sample { color: var(--text); font-size: 0.86rem; font-weight: 760; }
.automation-intro small { color: var(--muted); font-size: 0.66rem; }
.asset-catalog { margin-bottom: 18px; overflow: clip; }
.asset-catalog summary { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 14px 18px; cursor: pointer; list-style: none; }
.asset-catalog summary::-webkit-details-marker { display: none; }
.asset-catalog summary > div { display: grid; gap: 3px; }
.asset-catalog summary strong { font-size: 0.8rem; }
.asset-catalog summary small { color: var(--muted); font-size: 0.68rem; }
.asset-catalog summary > span { color: var(--accent); font-size: 0.72rem; font-weight: 700; }
.asset-catalog-body { padding: 0 18px 18px; border-top: 1px solid var(--line); }
.asset-catalog-body input { margin: 16px 0 12px; }
.asset-list { display: flex; flex-wrap: wrap; gap: 6px; max-height: 230px; overflow: auto; }
.asset-chip { padding: 5px 8px; border-radius: 6px; background: var(--surface-2); color: var(--muted); font-size: 0.66rem; }
.asset-chip.otc { background: oklch(0.77 0.14 180 / 0.12); color: var(--accent); }
.source-list { min-width: 0; display: grid; gap: 10px; }
.source-item { min-width: 0; max-width: 100%; overflow: clip; }
.source-item > summary { display: grid; grid-template-columns: minmax(180px, 1.4fr) repeat(4, minmax(90px, .5fr)) auto; align-items: center; gap: 14px; padding: 16px 18px; cursor: pointer; list-style: none; }
.source-item summary::-webkit-details-marker { display: none; }
.source-item > summary::after { content: "⌄"; color: var(--faint); transition: transform var(--transition); }
.source-item[open] > summary::after { transform: rotate(180deg); }
.source-name { display: grid; gap: 3px; min-width: 0; }
.source-name strong { overflow: hidden; font-size: 0.85rem; text-overflow: ellipsis; white-space: nowrap; }
.source-name small { color: var(--faint); font-size: 0.66rem; }
.source-stat { display: grid; gap: 3px; }
.source-stat small { color: var(--faint); font-size: 0.64rem; }
.source-stat strong { font-size: 0.74rem; }
.source-body { min-width: 0; padding: 18px; border-top: 1px solid var(--line); background: var(--sidebar); }
.source-quick { display: flex; flex-wrap: wrap; gap: 15px; margin-bottom: 18px; }
.source-grid { display: grid; grid-template-columns: 1fr 1.15fr 1fr; gap: 20px; }
.source-group h4 { margin: 0 0 11px; font-size: 0.78rem; }
.source-group .field + .field { margin-top: 10px; }
.source-group p { color: var(--faint); font-size: 0.67rem; }
.source-footer { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-top: 18px; padding-top: 15px; border-top: 1px solid var(--line); }
.source-footer > div { display: flex; gap: 8px; }
.empty-state { padding: 42px 24px; text-align: center; }
.empty-state strong { font-size: 0.92rem; }
.empty-state p { max-width: 55ch; margin: 7px auto 17px; color: var(--muted); font-size: 0.77rem; }

.channel-command { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 15px 16px; border: 1px solid var(--line); border-radius: 10px; background: var(--surface); }
.channel-command p { margin: 7px 0 0; color: var(--muted); font-size: 0.72rem; }
.automatic-path { max-width: 100%; display: flex; align-items: center; gap: 8px; margin: 18px 0; padding: 11px 0; overflow-x: auto; border-block: 1px solid var(--line); }
.automatic-path span { flex: 0 0 auto; color: var(--muted); font-size: 0.68rem; font-weight: 650; white-space: nowrap; }
.automatic-path b { color: var(--faint); font-size: 0.66rem; font-weight: 500; }
.channel-essential { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 16px; align-items: stretch; }
.setting-toggle { display: flex; align-items: center; gap: 11px; min-height: 74px; padding: 12px 14px; border: 1px solid var(--line); border-radius: 9px; cursor: pointer; }
.setting-toggle input { flex: 0 0 auto; }
.setting-toggle span { display: grid; gap: 3px; }
.setting-toggle b { font-size: 0.76rem; }
.setting-toggle small { color: var(--muted); font-size: 0.66rem; }
.input-suffix { display: grid; grid-template-columns: 1fr auto; align-items: center; }
.input-suffix input { border-radius: 8px 0 0 8px; }
.input-suffix span { align-self: stretch; display: grid; place-items: center; padding: 0 10px; border: 1px solid var(--line-strong); border-left: 0; border-radius: 0 8px 8px 0; background: var(--surface-2); color: var(--muted); font-size: 0.7rem; }
.trigger-settings { margin-top: 18px; overflow: clip; border: 1px solid var(--line); border-radius: 10px; background: var(--surface); }
.trigger-settings > summary { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 14px 16px; cursor: pointer; list-style: none; }
.trigger-settings > summary::-webkit-details-marker { display: none; }
.trigger-settings > summary > div { display: grid; gap: 3px; }
.trigger-settings > summary strong { font-size: 0.78rem; }
.trigger-settings > summary small { color: var(--faint); font-size: 0.66rem; }
.trigger-settings > summary > span { color: var(--accent); font-size: 0.7rem; font-weight: 700; }
.trigger-settings[open] > summary { border-bottom: 1px solid var(--line); }
.trigger-body { padding: 16px; }
.trigger-list-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.trigger-field textarea { min-height: 158px; }
.trigger-body > p { margin: 12px 0 0; color: var(--faint); font-size: 0.66rem; line-height: 1.45; }
.sessions-block { margin-top: 20px; padding-top: 18px; border-top: 1px solid var(--line); }
.subheading { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; }
.subheading h4 { margin: 0; font-size: 0.8rem; }
.subheading p { margin: 4px 0 0; color: var(--muted); font-size: 0.68rem; }
.session-list { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 13px; }
.session-row { display: grid; grid-template-columns: 112px auto 112px 34px; align-items: center; gap: 6px; }
.session-row input { min-height: 34px; }
.session-row > span { color: var(--faint); }
.always-on { margin: 12px 0 0; color: var(--success); font-size: 0.7rem; }
.source-actions { display: flex; gap: 9px; margin-top: 18px; }
.source-body > .advanced-settings { margin-top: 18px; border-top: 1px solid var(--line); border-radius: 0; background: transparent; }
.source-body > .advanced-settings summary { padding-inline: 0; }
.source-body > .advanced-settings .form-grid { padding: 0; }
.advanced-body { padding: 18px 0 0; }

.toolbar { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 10px; padding: 10px 14px; }
.toolbar label { display: flex; align-items: center; gap: 10px; color: var(--muted); font-size: 0.72rem; }
.toolbar select { min-width: 210px; }
.settings-stack { display: grid; gap: 12px; }
fieldset { min-width: 0; margin: 0; padding: 20px; }
fieldset legend { padding: 0 7px; color: var(--text); font-size: 0.82rem; font-weight: 750; }
.segmented { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.segmented.strategy-options { grid-template-columns: repeat(2, 1fr); }
.segmented label { position: relative; cursor: pointer; }
.segmented input { position: absolute; opacity: 0; }
.segmented span { display: grid; gap: 3px; min-height: 66px; align-content: center; padding: 11px 13px; border: 1px solid var(--line-strong); border-radius: 10px; color: var(--muted); font-size: 0.78rem; font-weight: 750; transition: border var(--transition), background var(--transition), color var(--transition); }
.segmented small { color: var(--faint); font-size: 0.65rem; font-weight: 500; line-height: 1.35; }
.segmented input:checked + span { border-color: var(--accent); background: oklch(0.77 0.14 180 / 0.1); color: var(--accent); }
.conditional-fields { margin-top: 17px; padding-top: 17px; border-top: 1px solid var(--line); }
.conditional-fields .toggle-field { align-self: center; }
.important-field input { border-color: var(--accent); }
.warning { margin: 14px 0 0; padding: 11px 13px; border-radius: 8px; background: oklch(0.7 0.18 25 / 0.11); color: oklch(0.82 0.12 30); font-size: 0.72rem; }
.advanced-settings { padding: 0; }
.advanced-settings summary { padding: 16px 20px; color: var(--muted); font-size: 0.76rem; font-weight: 700; cursor: pointer; }
.advanced-settings[open] summary { border-bottom: 1px solid var(--line); }
.advanced-settings .form-grid { padding: 20px; }

.settings-layout { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.settings-layout > .panel { padding: 20px; }
.settings-layout .form-grid { margin-top: 16px; }
.auth-flow { display: grid; grid-template-columns: 1.2fr auto .65fr 1fr auto; align-items: end; gap: 9px; margin-top: 16px; }
.browser-actions { display: flex; gap: 8px; margin-top: 16px; }
.browser-panel .form-grid { margin-bottom: 14px; }
.system-check-panel { display: grid; align-content: start; gap: 15px; }
.check-results { display: grid; }
.check-item { display: grid; grid-template-columns: auto 1fr; gap: 9px; padding: 9px 0; border-top: 1px solid var(--line); }
.check-item > div { display: grid; gap: 2px; }
.check-item strong { font-size: 0.73rem; }
.check-item small { color: var(--faint); font-size: 0.65rem; }
.demo-panel { grid-column: 1 / -1; }
.demo-panel form { margin-top: 16px; align-items: end; }
.session-actions { display: flex; justify-content: flex-end; margin-top: 18px; }

.resource-strip { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; margin-bottom: 12px; }
.resource-meter { padding: 16px; }
.resource-meter > div:first-child { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; }
.resource-meter small { color: var(--faint); font-size: 0.66rem; }
.resource-meter strong { font-size: 1.05rem; }
.meter-track { height: 5px; margin: 13px 0 8px; overflow: hidden; border-radius: 999px; background: var(--surface-3); }
.meter-track span { display: block; height: 100%; border-radius: inherit; background: var(--accent); }
.resource-meter.alarm { border-color: var(--danger); }
.resource-meter.alarm .meter-track span { background: var(--danger); }
.monitoring-layout { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(280px, .75fr); gap: 12px; }
.monitoring-form, .statistics-panel { padding: 20px; }
.monitoring-form > .form-grid { margin: 18px 0; }
.report-row { display: grid; grid-template-columns: minmax(180px, 1fr) 130px minmax(160px, .8fr); align-items: end; gap: 13px; margin: 18px 0; padding: 17px 0; border-block: 1px solid var(--line); }
.report-row > .toggle-field { align-self: center; }
.statistics-grid { display: grid; gap: 10px; margin-top: 17px; }
.stat-period { display: grid; grid-template-columns: 1fr auto; gap: 5px 12px; padding: 15px 0; border-top: 1px solid var(--line); }
.stat-period:first-child { border-top: 0; padding-top: 0; }
.stat-period span { color: var(--muted); font-size: 0.72rem; font-weight: 700; }
.stat-period strong { grid-row: span 2; align-self: center; color: var(--accent); font-size: 1.35rem; }
.stat-period small { color: var(--faint); font-size: 0.65rem; }
.stat-period b { grid-column: 1 / -1; margin-top: 5px; color: var(--success); font-size: 0.73rem; }

.activity-tabs { display: flex; gap: 3px; margin-bottom: 10px; padding-bottom: 9px; border-bottom: 1px solid var(--line); }
.activity-tabs button { padding: 7px 10px; border: 0; border-radius: 7px; background: transparent; color: var(--muted); font-size: 0.74rem; cursor: pointer; }
.activity-tabs button.active { background: var(--surface-2); color: var(--text); }
.activity-tabs span { margin-left: 4px; color: var(--faint); }
.activity-list { display: grid; gap: 7px; }
.event { display: grid; grid-template-columns: 130px minmax(180px, 1.5fr) minmax(160px, 1fr) auto; align-items: center; gap: 14px; padding: 12px 14px; border: 1px solid var(--line); border-radius: 9px; background: var(--surface); }
.event-status { display: grid; gap: 3px; }
.event-status strong { color: var(--muted); font-size: 0.7rem; }
.event-status strong.WIN, .event-status strong.EXECUTED, .event-status strong.SIMULATED { color: var(--success); }
.event-status strong.LOSS, .event-status strong.ERROR, .event-status strong.EXECUTION_ERROR, .event-status strong.RISK_REJECTED, .event-status strong.REJECTED { color: var(--danger); }
.event-status time { color: var(--faint); font-size: 0.63rem; }
.event-main, .event-reason { min-width: 0; }
.event-main strong { display: block; overflow: hidden; font-size: 0.75rem; text-overflow: ellipsis; white-space: nowrap; }
.event-main small, .event-reason { color: var(--faint); font-size: 0.65rem; }
.event-reason { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.settle-row { display: flex; gap: 4px; }
.settle-row button { min-height: 28px; padding: 4px 7px; }

.toast { position: fixed; right: 20px; bottom: 20px; z-index: 60; max-width: min(420px, calc(100vw - 40px)); padding: 11px 14px; border-radius: 9px; background: var(--text); color: var(--bg); font-size: 0.76rem; font-weight: 650; opacity: 0; pointer-events: none; transform: translateY(8px); transition: opacity var(--transition), transform var(--transition); }
.toast.show { opacity: 1; transform: translateY(0); }
.toast.error { background: oklch(0.45 0.15 25); color: oklch(0.96 0.02 25); }

.login-page { min-height: 100vh; display: grid; place-items: center; padding: 22px; }
.login-card { width: min(420px, 100%); padding: 28px; border: 1px solid var(--line); border-radius: 14px; background: var(--surface); }
.login-brand { margin-bottom: 38px; }
.login-card h1 { margin: 0; font-size: 1.45rem; letter-spacing: -0.035em; }
.login-card > div:nth-child(2) > p { margin: 7px 0 24px; color: var(--muted); font-size: 0.8rem; line-height: 1.5; }
.login-card form { display: grid; gap: 14px; }

@media (max-width: 980px) {
  .overview-layout, .settings-layout, .monitoring-layout { grid-template-columns: 1fr; }
  .demo-panel { grid-column: auto; }
  .source-item > summary { grid-template-columns: minmax(160px, 1fr) repeat(2, minmax(90px, .55fr)) auto; }
  .source-item > summary .source-stat:nth-of-type(4), .source-item > summary .source-stat:nth-of-type(5) { display: none; }
  .channel-essential { grid-template-columns: 1fr 1fr; }
  .channel-essential > :last-child { grid-column: 1 / -1; }
  .source-grid { grid-template-columns: 1fr 1fr; }
  .source-group:last-child { grid-column: 1 / -1; }
  .auth-flow { grid-template-columns: 1fr 1fr; }
  .auth-flow button { align-self: end; }
  .cols-5 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .overview-metrics { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 760px) {
  :root { --sidebar-width: 0px; }
  .sidebar { inset: auto 0 0 0; width: auto; height: 61px; padding: 7px 8px; border-top: 1px solid var(--line); border-right: 0; }
  .sidebar .brand, .sidebar-status { display: none; }
  .sidebar nav { grid-template-columns: repeat(6, 1fr); gap: 2px; margin: 0; }
  .sidebar nav a { display: grid; min-width: 0; place-items: center; padding: 11px 3px; font-size: 0.64rem; }
  .sidebar nav a[href="#settings"] { font-size: 0; }
  .sidebar nav a[href="#settings"]::after { content: "Налашт."; font-size: 0.62rem; }
  main { margin: 0; padding-bottom: 61px; }
  .topbar { min-height: 70px; padding: 13px 16px; }
  .topbar p { display: none; }
  .page-section { width: min(100% - 28px, 1180px); padding: 26px 0 50px; }
  .section-heading { align-items: flex-start; }
  .section-heading h2 { font-size: 1.3rem; }
  .readiness-list { grid-template-columns: 1fr; }
  .readiness-item, .readiness-item:nth-child(odd) { padding: 11px 0; border-top: 1px solid var(--line); border-left: 0; }
  .readiness-item:first-child { border-top: 0; }
  .metric-row { grid-template-columns: 1fr 1fr; }
  .metric-row > div { border-bottom: 1px solid var(--line); }
  .metric-row > div:nth-child(2) { border-right: 0; }
  .metric-row > div:nth-last-child(-n+2) { border-bottom: 0; }
  .metric-row > div:nth-child(3) { padding-left: 0; }
  .overview-metrics > div { padding-left: 0; border-right: 0; }
  .overview-metrics > div:nth-last-child(-n+2) { border-bottom: 1px solid var(--line); }
  .overview-metrics > div:last-child { border-bottom: 0; }
  .trace-controls { grid-template-columns: 1fr; }
  .automation-intro { display: grid; grid-template-columns: 1fr 1fr; }
  .automation-intro > b { display: none; }
  .next-step { align-items: flex-start; flex-wrap: wrap; }
  .next-step .primary { margin-left: 49px; }
  .source-item > summary { grid-template-columns: 1fr auto; }
  .source-item > summary .source-stat { display: none; }
  .source-grid { grid-template-columns: 1fr; }
  .source-group:last-child { grid-column: auto; }
  .source-footer { align-items: flex-start; flex-direction: column; }
  .channel-command { align-items: flex-start; flex-direction: column; }
  .channel-command button { width: 100%; }
  .channel-essential { grid-template-columns: 1fr; }
  .channel-essential > :last-child { grid-column: auto; }
  .trigger-list-grid { grid-template-columns: 1fr; }
  .subheading { align-items: stretch; flex-direction: column; }
  .session-row { grid-template-columns: 1fr auto 1fr 34px; width: 100%; }
  .source-actions { align-items: stretch; flex-direction: column; }
  .resource-strip, .report-row { grid-template-columns: 1fr; }
  .toolbar { align-items: stretch; flex-direction: column; }
  .toolbar label { align-items: stretch; flex-direction: column; }
  .segmented, .segmented.strategy-options { grid-template-columns: 1fr; }
  .cols-2, .cols-3, .cols-4, .cols-5 { grid-template-columns: 1fr; }
  .span-2, .span-3 { grid-column: auto; }
  .auth-flow { grid-template-columns: 1fr; }
  .browser-actions { align-items: stretch; flex-direction: column; }
  .event { grid-template-columns: 95px minmax(0, 1fr); }
  .event-reason { grid-column: 1 / -1; }
  .event > :last-child:not(.event-reason) { grid-column: 1 / -1; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: 0.01ms !important; }
}
