:root {
  color-scheme: dark;
  --canvas: #0c1118;
  --surface: #111923;
  --surface-raised: #172231;
  --surface-hover: #1b2a3a;
  --line: #2a394a;
  --line-strong: #3b5065;
  --text: #eef5fc;
  --muted: #9eb0c2;
  --blue: #4f9cf9;
  --blue-dark: #1d4f86;
  --green: #43c18a;
  --amber: #e6b65f;
  --red: #ef6d6d;
  --focus: #93c5fd;
  --radius: 4px;
  --shadow: 0 10px 26px rgb(0 0 0 / 22%);
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { background: var(--canvas); }
body {
  margin: 0;
  min-width: 320px;
  background: var(--canvas);
  color: var(--text);
  font: 14px/1.45 Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}
button, input, select, textarea { font: inherit; }
button, a, input, select, textarea { outline: none; }
button:focus-visible, a:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
  box-shadow: 0 0 0 3px var(--canvas), 0 0 0 5px var(--focus);
}
button { min-width: 44px; min-height: 44px; }
h1, h2, h3 { text-wrap: balance; }
p { text-wrap: pretty; }

.qv2-shell { min-width: 0; min-height: 100vh; display: grid; grid-template-rows: auto 1fr; }
.qv2-topbar {
  min-height: 58px;
  display: grid;
  grid-template-columns: minmax(176px, auto) minmax(0, 1fr) auto;
  align-items: center;
  gap: 20px;
  padding: 8px 18px;
  border-bottom: 1px solid var(--line);
  background: #0e151e;
}
.qv2-brand { display: flex; align-items: center; gap: 10px; white-space: nowrap; }
.qv2-brand-mark { width: 20px; height: 20px; border: 5px solid var(--blue); border-radius: 50%; }
.qv2-brand strong { font-size: 15px; letter-spacing: .01em; }
.qv2-brand span { display: block; color: var(--muted); font-size: 11px; }
.qv2-top-status { justify-self: end; display: flex; align-items: center; gap: 10px; color: var(--muted); white-space: nowrap; }
.qv2-signout { min-height: 44px; padding: 8px 10px; color: var(--text); }
.qv2-status-dot { width: 9px; height: 9px; border-radius: 50%; background: var(--muted); }
.qv2-status-dot[data-tone="good"] { background: var(--green); }
.qv2-status-dot[data-tone="warn"] { background: var(--amber); }
.qv2-status-dot[data-tone="bad"] { background: var(--red); }

.qv2-page { width: min(1500px, 100%); min-width: 0; margin: 0 auto; padding: 16px 18px 28px; }
.qv2-page--caller { width: min(1500px, 100%); }
.qv2-heading-row { display: flex; align-items: flex-end; gap: 18px; margin-bottom: 14px; }
.qv2-heading-row h1 { margin: 0; font-size: clamp(22px, 3vw, 30px); line-height: 1.1; letter-spacing: -.025em; }
.qv2-heading-row p { margin: 3px 0 0; color: var(--muted); }
.qv2-assignment { margin-top: 7px; color: var(--blue); font-weight: 700; }
.qv2-assignment[data-empty="true"] { color: var(--amber); }
.qv2-heading-actions { margin-left: auto; display: flex; gap: 8px; }
.qv2-caller-workspace {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(330px, 370px);
  gap: 12px;
  align-items: start;
}
.qv2-caller-primary { min-width: 0; }

.qv2-panel { min-width: 0; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); }
.qv2-panel-head {
  min-height: 44px;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 7px 12px;
  border-bottom: 1px solid var(--line);
}
.qv2-panel-head h2, .qv2-panel-head h3 { margin: 0; font-size: 13px; letter-spacing: .02em; }
.qv2-panel-body { min-width: 0; padding: 14px; }
.qv2-panel-body p { overflow-wrap: anywhere; }
.qv2-grid { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(300px, .8fr); gap: 12px; }
.qv2-grid--single { grid-template-columns: minmax(0, 1000px); justify-content: center; }
.qv2-stack { display: grid; gap: 12px; }
.qv2-row { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.qv2-spacer { margin-left: auto; }
.qv2-muted { color: var(--muted); }
.qv2-kicker { color: var(--muted); font-variant-caps: all-small-caps; letter-spacing: .08em; font-size: 11px; font-weight: 700; }
.qv2-code { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 12px; }
.qv2-divider { border: 0; border-top: 1px solid var(--line); margin: 14px 0; }

.qv2-lead-preview { position: sticky; top: 12px; overflow: hidden; }
.qv2-preview-head { justify-content: space-between; }
.qv2-preview-head > div { min-width: 0; }
.qv2-preview-head h2 { margin-top: 1px; font-size: 15px; }
.qv2-preview-count {
  flex: 0 0 auto;
  color: var(--text);
  font: 750 12px/1 ui-monospace, SFMono-Regular, Menlo, monospace;
}
.qv2-preview-summary { padding: 10px 12px; color: var(--muted); border-bottom: 1px solid var(--line); }
.qv2-preview-list { list-style: none; margin: 0; padding: 0; }
.qv2-preview-item {
  display: grid;
  grid-template-columns: 24px minmax(0, 1fr) auto;
  gap: 9px;
  align-items: center;
  min-height: 78px;
  padding: 10px 12px;
}
.qv2-preview-item + .qv2-preview-item { border-top: 1px solid var(--line); }
.qv2-preview-item[data-selected="true"] { box-shadow: inset 3px 0 0 var(--green); background: #13231f; }
.qv2-preview-rank {
  align-self: start;
  padding-top: 2px;
  color: var(--muted);
  font: 750 12px/1 ui-monospace, SFMono-Regular, Menlo, monospace;
}
.qv2-preview-copy { min-width: 0; }
.qv2-preview-name { display: block; overflow-wrap: anywhere; font-size: 14px; line-height: 1.25; }
.qv2-preview-meta { display: block; margin-top: 3px; color: var(--muted); overflow-wrap: anywhere; }
.qv2-preview-order {
  display: block;
  margin-top: 4px;
  color: var(--blue);
  font-size: 11px;
  letter-spacing: .01em;
  overflow-wrap: anywhere;
}
.qv2-preview-call { min-width: 66px; padding-inline: 11px; }
.qv2-preview-foot {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-top: 1px solid var(--line);
}
.qv2-preview-evidence {
  min-width: 0;
  margin-left: auto;
  color: var(--muted);
  font: 10px/1.35 ui-monospace, SFMono-Regular, Menlo, monospace;
  overflow-wrap: anywhere;
  text-align: right;
}

.qv2-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  padding: 9px 13px;
  background: var(--surface-raised);
  color: var(--text);
  cursor: pointer;
  font-weight: 650;
  text-decoration: none;
}
.qv2-btn:hover:not(:disabled) { background: var(--surface-hover); border-color: #58738d; }
.qv2-btn:disabled { opacity: .48; cursor: not-allowed; }
.qv2-btn--primary { background: var(--blue-dark); border-color: var(--blue); }
.qv2-btn--primary:hover:not(:disabled) { background: #2869aa; }
.qv2-btn--danger { color: #ffd7d7; border-color: #8d4348; background: #381d24; }
.qv2-btn--quiet { background: transparent; }
.qv2-btn--wide { width: 100%; }
.qv2-btn--outcome { min-height: 52px; justify-content: flex-start; text-align: left; }

.qv2-field { display: grid; gap: 5px; }
.qv2-field > span { color: var(--muted); font-size: 12px; font-weight: 650; }
.qv2-input, .qv2-select, .qv2-textarea {
  width: 100%; min-height: 44px; border: 1px solid var(--line-strong); border-radius: var(--radius);
  background: #0d151f; color: var(--text); padding: 9px 10px;
}
.qv2-textarea { min-height: 90px; resize: vertical; }
.qv2-field-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }

.qv2-call-state { display: flex; align-items: center; gap: 12px; }
.qv2-call-state strong { font-size: 20px; }
.qv2-timer { margin-left: auto; font: 700 24px/1 ui-monospace, SFMono-Regular, Menlo, monospace; }
.qv2-monitor-strip { min-height: 40px; padding: 8px 12px; border-bottom: 1px solid var(--line); background: #332814; color: #ffe2a5; }
.qv2-prospect { display: grid; grid-template-columns: 1fr auto; gap: 12px; align-items: start; }
.qv2-prospect h2 { margin: 0; font-size: 23px; }
.qv2-prospect-meta { color: var(--muted); margin-top: 4px; }
.qv2-script { white-space: pre-wrap; line-height: 1.65; max-height: 330px; overflow: auto; }
.qv2-control-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; }
.qv2-outcome-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
.qv2-wrap-clock { display: flex; align-items: baseline; gap: 10px; }
.qv2-wrap-clock strong { color: var(--amber); font: 800 34px/1 ui-monospace, SFMono-Regular, Menlo, monospace; }
.qv2-progress { height: 5px; background: #263343; margin-top: 10px; overflow: hidden; }
.qv2-progress > span { display: block; width: 100%; height: 100%; background: var(--amber); }

.qv2-empty { padding: 42px 24px; text-align: center; }
.qv2-empty h2 { margin: 0 0 6px; }
.qv2-empty p { margin: 0 auto 18px; max-width: 540px; color: var(--muted); }
.qv2-alert { border-left: 3px solid var(--amber); background: #261f13; padding: 10px 12px; }
.qv2-error { border-left: 3px solid var(--red); background: #2d1920; padding: 12px; color: #ffd7d7; }
.qv2-live { min-height: 22px; color: var(--muted); }
.qv2-guide { margin: 0 0 12px; border-block: 1px solid var(--line); }
.qv2-guide summary { min-height: 44px; display: flex; align-items: center; width: max-content; max-width: 100%; cursor: pointer; font-weight: 700; }
.qv2-guide-body { max-width: 920px; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; padding: 0 0 12px; }
.qv2-guide-body p { margin: 0; color: var(--muted); }

.qv2-global-nav, .dnc-global-nav { min-width: 0; display: flex; align-items: center; gap: 2px; overflow-x: auto; scrollbar-width: thin; }
.qv2-global-nav a, .dnc-global-nav a { min-height: 44px; flex: 0 0 auto; display: inline-flex; align-items: center; padding: 8px 10px; color: var(--muted); text-decoration: none; border-bottom: 2px solid transparent; }
.qv2-global-nav a:hover, .qv2-global-nav a:focus-visible, .dnc-global-nav a:hover, .dnc-global-nav a:focus-visible { color: var(--text); border-bottom-color: var(--blue); }
.qv2-global-nav a[aria-current="page"], .dnc-global-nav a[aria-current="page"] { color: var(--text); border-bottom-color: var(--blue); }
.qv2-global-nav a[hidden], .dnc-global-nav a[hidden] { display: none; }
.dnc-authority { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); margin-bottom: 10px; }
.dnc-authority-cell { min-width: 0; padding: 12px 14px; border-right: 1px solid var(--line); }
.dnc-authority-cell:last-child { border-right: 0; }
.dnc-authority-cell > span { display: block; color: var(--muted); font-size: 11px; font-weight: 700; letter-spacing: .07em; font-variant-caps: all-small-caps; }
.dnc-authority-cell > strong { display: block; margin-top: 3px; font-size: 20px; }
.dnc-authority-cell > small { display: block; margin-top: 2px; color: var(--muted); overflow-wrap: anywhere; }
.dnc-truth-note { margin-bottom: 10px; }
.dnc-action-path { list-style: none; margin: 0 0 12px; padding: 0; border-block: 1px solid var(--line); }
.dnc-action-path li + li { border-top: 1px solid var(--line); }
.dnc-action-path button { width: 100%; display: grid; grid-template-columns: minmax(150px, 220px) minmax(0, 1fr); gap: 20px; align-items: center; border: 0; border-radius: 0; background: transparent; color: var(--text); padding: 10px 4px; text-align: left; cursor: pointer; }
.dnc-action-path button:hover { background: var(--surface-hover); }
.dnc-action-path button:focus-visible { box-shadow: inset 3px 0 0 var(--blue), 0 0 0 2px var(--focus); }
.dnc-action-path span { color: var(--muted); }
.dnc-layout { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.dnc-span { grid-column: 1 / -1; }
.dnc-filter { display: flex; align-items: center; gap: 8px; }
.dnc-filter > span { color: var(--muted); font-size: 12px; }
.dnc-filter .qv2-select { min-width: 160px; }
.dnc-help { margin: 0; }
.dnc-help code { color: var(--text); }
.dnc-preview { border-top: 1px solid var(--line); padding-top: 14px; }
.dnc-preview-target, .dnc-check-strip { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); border-block: 1px solid var(--line); }
.dnc-preview-target > div, .dnc-check-strip > div { min-width: 0; padding: 10px 12px; border-right: 1px solid var(--line); }
.dnc-preview-target > div:last-child, .dnc-check-strip > div:last-child { border-right: 0; }
.dnc-preview-target span, .dnc-check-strip span { display: block; color: var(--muted); font-size: 11px; font-weight: 700; letter-spacing: .07em; font-variant-caps: all-small-caps; }
.dnc-preview-target strong, .dnc-check-strip strong { display: block; margin-top: 3px; overflow-wrap: anywhere; }
.dnc-preview-metrics { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); border-bottom: 1px solid var(--line); }
.dnc-preview-metrics > div { min-width: 0; padding: 9px 10px; border-right: 1px solid var(--line); }
.dnc-preview-metrics > div:nth-child(4n) { border-right: 0; }
.dnc-preview-metrics span { display: block; color: var(--muted); font-size: 11px; }
.dnc-preview-metrics strong { display: block; margin-top: 2px; font-size: 18px; }
.dnc-confirm { display: flex; align-items: flex-start; gap: 10px; padding: 12px 0; border-block: 1px solid var(--line); font-weight: 700; }
.dnc-confirm input { width: 20px; height: 20px; margin: 0; flex: 0 0 auto; accent-color: var(--blue); }
.dnc-technical-details summary { min-height: 44px; display: flex; align-items: center; color: var(--blue); cursor: pointer; }
.dnc-technical-details code { display: block; max-width: 240px; padding: 6px 0 2px; color: var(--muted); white-space: normal; overflow-wrap: anywhere; }
.dnc-steps p { display: grid; grid-template-columns: 28px 1fr; gap: 8px; margin: 0; padding: 10px 0; border-bottom: 1px solid var(--line); }
.dnc-steps p:last-child { border-bottom: 0; }
.dnc-steps strong { color: var(--blue); font-size: 18px; }
.dnc-result-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); border: 1px solid var(--line); }
.dnc-result-grid > div { display: grid; gap: 2px; padding: 10px; border-right: 1px solid var(--line); }
.dnc-result-grid > div:last-child { border-right: 0; }
.dnc-result-grid strong { font-size: 18px; }
.dnc-empty-row { padding-block: 24px !important; text-align: center !important; }

.qv2-tabs { display: flex; max-width: 100%; gap: 8px; border-bottom: 1px solid var(--line); margin-bottom: 12px; overflow-x: auto; }
.qv2-tab { min-height: 46px; border: 0; border-bottom: 3px solid transparent; background: transparent; color: var(--muted); padding: 9px 14px; white-space: nowrap; cursor: pointer; }
.qv2-tab[aria-selected="true"] { color: var(--text); border-bottom-color: var(--blue); }
.qv2-admin-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(400px, .48fr); gap: 12px; }
.qv2-table-wrap { overflow: auto; }
.qv2-table { width: 100%; border-collapse: collapse; font-size: 12px; }
.qv2-table th, .qv2-table td { padding: 9px 10px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: middle; }
.qv2-table th { position: sticky; top: 0; background: var(--surface); color: var(--muted); font-weight: 700; z-index: 1; }
.qv2-table tbody tr:hover { background: #14202c; }
.qv2-table .qv2-btn { min-height: 44px; padding: 7px 9px; }
.qv2-state-label { font-weight: 700; }
.qv2-state-label[data-tone="good"] { color: var(--green); }
.qv2-state-label[data-tone="warn"] { color: var(--amber); }
.qv2-state-label[data-tone="bad"] { color: var(--red); }
.qv2-metric-line { display: grid; grid-template-columns: 1fr auto; gap: 8px; padding: 8px 0; border-bottom: 1px solid var(--line); }
.qv2-weight-row { display: grid; grid-template-columns: 1fr 100px 44px; align-items: center; gap: 8px; }
.qv2-weight-total { font-size: 18px; font-weight: 800; }
.qv2-ai-panel { grid-column: 1 / -1; }
.qv2-artifact-search { display: grid; grid-template-columns: minmax(280px, 1fr) auto; gap: 8px; align-items: end; }
.qv2-artifact-record { border-top: 1px solid var(--line); padding-top: 12px; }
.qv2-artifact-record:first-child { border-top: 0; padding-top: 0; }
.qv2-artifact-copy { margin: 6px 0 0; padding: 10px 0; white-space: pre-wrap; line-height: 1.55; color: var(--text); }
.qv2-artifact-state { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-variant-caps: all-small-caps; letter-spacing: .04em; font-size: 11px; }
.qv2-correction-form { display: grid; grid-template-columns: minmax(0, 1fr) minmax(220px, .5fr) auto; gap: 8px; align-items: end; padding-top: 8px; }

.qv2-dialog { width: min(540px, calc(100vw - 28px)); padding: 0; border: 1px solid var(--line-strong); border-radius: var(--radius); background: var(--surface); color: var(--text); box-shadow: var(--shadow); }
.qv2-dialog::backdrop { background: rgb(4 8 13 / 76%); }
.qv2-dialog header { display: flex; align-items: center; gap: 10px; padding: 10px 14px; border-bottom: 1px solid var(--line); }
.qv2-dialog header h2 { margin: 0; font-size: 16px; }
.qv2-dialog section { padding: 14px; }
.qv2-dialog footer { display: flex; gap: 8px; justify-content: flex-end; padding: 10px 14px; border-top: 1px solid var(--line); }
.qv2-keypad { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.qv2-keypad button { min-height: 54px; font-size: 18px; }

.qv2-login { position: fixed; inset: 0; z-index: 20; display: grid; place-items: center; background: var(--canvas); padding: 20px; }
.qv2-login-box { width: min(380px, 100%); border: 1px solid var(--line); background: var(--surface); padding: 22px; }
.qv2-login-box h1 { margin: 0; font-size: 20px; }
.qv2-login-box p { color: var(--muted); }

@media (max-width: 900px) {
  .qv2-grid, .qv2-admin-grid, .qv2-caller-workspace { grid-template-columns: minmax(0, 1fr); }
  .qv2-lead-preview { position: static; grid-row: 2; }
  .dnc-authority { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .dnc-authority-cell:nth-child(2n) { border-right: 0; }
  .dnc-authority-cell { border-bottom: 1px solid var(--line); }
  .dnc-authority-cell:last-child { border-bottom: 0; }
  .dnc-layout { grid-template-columns: 1fr; }
  .dnc-span { grid-column: auto; }
  .qv2-topbar { grid-template-columns: minmax(0, 1fr) auto; gap: 6px 12px; }
  .qv2-global-nav, .dnc-global-nav { grid-column: 1 / -1; grid-row: 2; width: 100%; }
  .qv2-heading-row { align-items: flex-start; flex-direction: column; }
  .qv2-heading-actions { margin-left: 0; width: 100%; }
  .qv2-heading-actions .qv2-btn { flex: 1; }
  .qv2-artifact-search, .qv2-correction-form { grid-template-columns: 1fr; }
  .qv2-guide-body { grid-template-columns: 1fr; gap: 8px; }
}
@media (max-width: 620px) {
  .qv2-topbar { padding-inline: 12px; }
  .qv2-page { padding: 12px 10px 24px; }
  .qv2-top-status .qv2-user { display: none; }
  .qv2-tabs { gap: 14px; }
  .qv2-tab { padding-inline: 8px; font-size: 12px; }
  .qv2-control-grid, .qv2-outcome-grid, .qv2-field-grid { grid-template-columns: 1fr; }
  .qv2-prospect { grid-template-columns: 1fr; }
  .dnc-action-path button { grid-template-columns: 1fr; gap: 2px; }
  .qv2-timer { font-size: 20px; }
  .qv2-weight-row { grid-template-columns: 1fr 90px 44px; }
  .dnc-authority { grid-template-columns: 1fr; }
  .dnc-authority-cell { border-right: 0; }
  .dnc-preview-target, .dnc-check-strip { grid-template-columns: 1fr; }
  .dnc-preview-target > div, .dnc-check-strip > div { border-right: 0; border-bottom: 1px solid var(--line); }
  .dnc-preview-target > div:last-child, .dnc-check-strip > div:last-child { border-bottom: 0; }
  .dnc-preview-metrics { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .dnc-preview-metrics > div:nth-child(2n) { border-right: 0; }
  .dnc-result-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .dnc-result-grid > div:nth-child(2) { border-right: 0; }
  .dnc-result-grid > div:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .qv2-preview-item { grid-template-columns: 22px minmax(0, 1fr); }
  .qv2-preview-call { grid-column: 2; width: 100%; }
  .qv2-preview-foot { align-items: stretch; flex-direction: column; }
  .qv2-preview-evidence { margin-left: 0; text-align: left; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; }
}