.frame-planner {
  --n-ink: #172022;
  --n-muted: #536366;
  --n-paper: #f5f2e9;
  --n-surface: #fffdf7;
  --n-surface-soft: #ece9df;
  --n-line: #cbd1c9;
  --n-accent: #137f77;
  --n-accent-soft: #d9efea;
  --n-good: #157b62;
  --n-good-soft: #d7eee4;
  --n-caution: #aa690e;
  --n-caution-soft: #f7e8c7;
  --n-warning: #a34037;
  --n-warning-soft: #f4d9d3;
  --n-night: #172022;

  color: var(--n-ink);
  background: var(--n-paper);
  border: 1px solid var(--n-line);
  border-radius: 1.5rem;
  overflow: hidden;
}

.theme-dark .frame-planner {
  --n-ink: #f1f2e9;
  --n-muted: #b6c3be;
  --n-paper: #101718;
  --n-surface: #182122;
  --n-surface-soft: #222d2d;
  --n-line: #40504e;
  --n-accent: #70d1bd;
  --n-accent-soft: #173b38;
  --n-good: #72d1ae;
  --n-good-soft: #183c35;
  --n-caution: #e7bd68;
  --n-caution-soft: #473816;
  --n-warning: #ee9181;
  --n-warning-soft: #4b2624;
  --n-night: #f1f2e9;
}

.frame-planner-surface {
  max-width: 1120px;
  margin: 0 auto;
  padding: clamp(1.1rem, 3vw, 2.6rem);
}

.frame-planner-onboarding {
  display: grid;
  grid-template-columns: minmax(10rem, .65fr) 1fr;
  gap: 1.5rem;
  align-items: start;
  padding-bottom: 1.4rem;
  border-bottom: 1px solid var(--n-line);
}

.frame-planner-onboarding p,
.field-hint,
.frame-planner-note p {
  color: var(--n-muted);
  line-height: 1.55;
  margin: 0;
}

.frame-planner-kicker,
.scene-unit,
.metric span,
.preset-strip > span,
.frame-planner-note > span {
  color: var(--n-accent);
  font-size: .7rem;
  font-weight: 800;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.frame-planner-controls {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  padding: 2rem 0;
  border-bottom: 1px solid var(--n-line);
}

.input-cluster + .input-cluster {
  padding-left: 2rem;
  border-left: 1px solid var(--n-line);
}

.cluster-heading,
.scene-heading,
.interpretation-heading {
  display: flex;
  align-items: center;
  gap: .7rem;
  margin-bottom: 1.25rem;
}

.cluster-heading h2,
.scene-heading h2,
.interpretation-heading h2 {
  color: var(--n-ink);
  font-size: 1rem;
  letter-spacing: -.02em;
  margin: 0;
}

.cluster-index {
  color: var(--n-muted);
  font-size: .7rem;
  font-variant-numeric: tabular-nums;
}

.number-grid {
  display: grid;
  gap: .75rem;
}

.number-grid-three {
  grid-template-columns: repeat(3, 1fr);
}

.number-grid-display {
  grid-template-columns: minmax(8rem, .6fr) 1fr;
  align-items: start;
}

.number-grid-vrr {
  grid-template-columns: repeat(2, minmax(7rem, 10rem));
  margin-top: .8rem;
}

.field {
  display: grid;
  gap: .45rem;
  color: var(--n-muted);
  font-size: .8rem;
  font-weight: 700;
}

.field-featured > span:first-child {
  color: var(--n-ink);
}

.input-wrap {
  display: flex;
  align-items: center;
  min-width: 0;
  background: var(--n-surface);
  border: 1px solid var(--n-line);
  border-radius: .75rem;
  transition: border-color .2s ease, box-shadow .2s ease;
}

.input-wrap:focus-within {
  border-color: var(--n-accent);
  box-shadow: 0 0 0 3px var(--n-accent-soft);
}

.field input {
  width: 100%;
  min-width: 0;
  padding: .8rem .75rem;
  background: transparent;
  border: 0;
  color: var(--n-ink);
  font: inherit;
  font-size: 1.15rem;
  font-variant-numeric: tabular-nums;
  outline: 0;
}

.field small {
  color: var(--n-muted);
  font-size: .68rem;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.field-hint {
  margin-top: 1rem;
  font-size: .75rem;
}

.toggle-stack {
  display: grid;
  gap: .8rem;
}

.toggle-line {
  display: grid;
  grid-template-columns: 1.4rem 1fr;
  gap: .7rem;
  align-items: start;
  color: var(--n-ink);
  cursor: pointer;
  font-size: .82rem;
  line-height: 1.35;
}

.toggle-line input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.toggle-mark {
  position: relative;
  width: 1.4rem;
  height: .8rem;
  margin-top: .12rem;
  background: var(--n-line);
  border-radius: 1rem;
  transition: background .2s ease;
}

.toggle-mark::after {
  position: absolute;
  top: .1rem;
  left: .1rem;
  width: .6rem;
  height: .6rem;
  background: var(--n-surface);
  border-radius: 50%;
  content: '';
  transition: transform .2s ease;
}

.toggle-line input:checked + .toggle-mark {
  background: var(--n-accent);
}

.toggle-line input:checked + .toggle-mark::after {
  transform: translateX(.6rem);
}

.toggle-line input:focus-visible + .toggle-mark {
  outline: 3px solid var(--n-accent-soft);
  outline-offset: 3px;
}

.toggle-line small {
  display: block;
  margin-top: .2rem;
  color: var(--n-muted);
  font-size: .72rem;
}

.number-grid-vrr[data-disabled='true'] {
  opacity: .45;
}

.number-grid-vrr input:disabled {
  cursor: not-allowed;
}

.preset-strip {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
  align-items: center;
  margin-top: 1.3rem;
}

.preset-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: .4rem;
}

.preset-buttons button {
  padding: .42rem .65rem;
  background: var(--n-surface-soft);
  border: 1px solid var(--n-line);
  border-radius: 99rem;
  color: var(--n-ink);
  cursor: pointer;
  font: inherit;
  font-size: .75rem;
}

.preset-buttons button:hover,
.preset-buttons button[aria-pressed='true'] {
  background: var(--n-accent-soft);
  border-color: var(--n-accent);
  color: var(--n-accent);
}

.preset-buttons button:focus-visible {
  outline: 3px solid var(--n-accent-soft);
  outline-offset: 2px;
}

.cadence-scene {
  padding: 2rem 0 1.6rem;
  border-bottom: 1px solid var(--n-line);
}

.scene-heading {
  justify-content: space-between;
  align-items: end;
}

.scene-heading > div {
  display: grid;
  gap: .35rem;
}

.scene-unit {
  color: var(--n-muted);
  font-size: .65rem;
}

.timeline {
  min-height: 230px;
}

.cadence-svg {
  display: block;
  width: 100%;
  height: auto;
  overflow: visible;
}

.svg-label {
  fill: var(--n-muted);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 1.6px;
}

.svg-label-bottom {
  fill: var(--n-muted);
}

.refresh-pulse {
  stroke: var(--n-accent);
  stroke-dasharray: 3 6;
  stroke-width: 1.5;
  opacity: .65;
}

.refresh-dot {
  fill: var(--n-accent);
}

.cadence-track {
  stroke: var(--n-line);
  stroke-width: 2;
}

.frame-bar rect {
  stroke-width: 2;
}

.frame-bar text {
  fill: var(--n-ink);
  font-size: 15px;
  font-weight: 800;
}

.frame-bar .frame-bar-sub {
  fill: var(--n-muted);
  font-size: 11px;
  font-weight: 600;
}

.frame-bar-good rect {
  fill: var(--n-good-soft);
  stroke: var(--n-good);
}

.frame-bar-caution rect {
  fill: var(--n-caution-soft);
  stroke: var(--n-caution);
}

.frame-bar-warning rect {
  fill: var(--n-warning-soft);
  stroke: var(--n-warning);
}

.timeline-fallback {
  display: flex;
  align-items: end;
  gap: 1rem;
  min-height: 180px;
  padding: 2rem;
  background: var(--n-surface-soft);
  border-radius: 1rem;
}

.timeline-fallback span {
  display: block;
  width: 25%;
  height: 4rem;
  background: var(--n-accent-soft);
  border: 2px solid var(--n-accent);
  border-radius: .75rem;
}

.timeline-fallback span:nth-child(2) {
  height: 6rem;
}

.timeline-fallback span:nth-child(3) {
  height: 5rem;
}

.interpretation {
  display: grid;
  grid-template-columns: minmax(11rem, .55fr) 1fr;
  gap: 1.5rem;
  align-items: start;
  padding: 1.6rem 0;
  border-bottom: 1px solid var(--n-line);
}

.interpretation-heading {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: .7rem;
  align-items: start;
  margin: 0;
}

.interpretation-signal {
  display: flex;
  align-items: center;
  gap: .55rem;
  color: var(--n-good);
  font-size: .76rem;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.signal-dot {
  width: .55rem;
  height: .55rem;
  background: var(--n-good);
  border-radius: 50%;
}

.interpretation[data-tone='caution'] .interpretation-signal {
  color: var(--n-caution);
}

.interpretation[data-tone='caution'] .signal-dot {
  background: var(--n-caution);
}

.interpretation[data-tone='warning'] .interpretation-signal {
  color: var(--n-warning);
}

.interpretation[data-tone='warning'] .signal-dot {
  background: var(--n-warning);
}

.interpretation-headline {
  grid-column: 2;
  max-width: 48rem;
  margin: -.8rem 0 0;
  color: var(--n-ink);
  font-size: clamp(1.05rem, 2vw, 1.45rem);
  line-height: 1.3;
}

.interpretation-facts {
  display: flex;
  grid-column: 2;
  flex-wrap: wrap;
  gap: .5rem;
}

.interpretation-facts span {
  padding: .35rem .55rem;
  background: var(--n-surface-soft);
  border-radius: 99rem;
  color: var(--n-muted);
  font-size: .7rem;
}

.metrics {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  border-bottom: 1px solid var(--n-line);
}

.metric {
  display: grid;
  gap: .45rem;
  min-width: 0;
  padding: 1rem .8rem;
  border-right: 1px solid var(--n-line);
}

.metric:last-child {
  border-right: 0;
}

.metric strong {
  overflow-wrap: anywhere;
  color: var(--n-ink);
  font-size: .95rem;
  font-variant-numeric: tabular-nums;
}

.reading-table {
  overflow-x: auto;
  padding-top: 1.3rem;
}

.reading-table table {
  width: 100%;
  border-collapse: collapse;
  color: var(--n-ink);
  font-size: .82rem;
}

.reading-table th,
.reading-table td {
  padding: .7rem .5rem;
  border-bottom: 1px solid var(--n-line);
  text-align: left;
}

.reading-table th {
  color: var(--n-muted);
  font-size: .68rem;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.reading-table tbody th {
  color: var(--n-ink);
  font-size: .82rem;
  letter-spacing: 0;
  text-transform: none;
}

.reading-table td {
  font-variant-numeric: tabular-nums;
}

.frame-planner-note {
  display: grid;
  grid-template-columns: minmax(10rem, .55fr) 1fr;
  gap: 1.5rem;
  margin-top: 1.5rem;
  padding-top: 1.2rem;
  border-top: 1px solid var(--n-line);
}

@media (max-width: 760px) {
  .frame-planner-onboarding,
  .frame-planner-controls,
  .interpretation,
  .frame-planner-note {
    grid-template-columns: 1fr;
  }

  .input-cluster + .input-cluster {
    padding-top: 2rem;
    padding-left: 0;
    border-top: 1px solid var(--n-line);
    border-left: 0;
  }

  .interpretation-headline,
  .interpretation-facts {
    grid-column: 1;
  }

  .metrics {
    grid-template-columns: repeat(2, 1fr);
  }

  .metric:nth-child(2n) {
    border-right: 0;
  }

  .metric:nth-child(n + 3) {
    border-top: 1px solid var(--n-line);
  }
}

@media (max-width: 460px) {
  .frame-planner {
    border-radius: 1rem;
  }

  .frame-planner-surface {
    padding: 1rem;
  }

  .number-grid-three,
  .number-grid-display {
    grid-template-columns: 1fr;
  }

  .number-grid-vrr {
    grid-template-columns: repeat(2, 1fr);
  }

  .timeline {
    min-height: 175px;
    overflow-x: auto;
  }

  .cadence-svg {
    min-width: 560px;
  }
}