:root {
  color-scheme: light;
  --bg: #f3f5f2;
  --ink: #17211b;
  --muted: #5f6d66;
  --line: #d9dfd8;
  --panel: #ffffff;
  --accent: #14796a;
  --accent-strong: #0b5349;
  --warning: #c76d1b;
  --danger: #b73535;
  --violet: #5c5aa8;
  --shadow: 0 18px 50px rgba(23, 33, 27, 0.1);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    linear-gradient(135deg, rgba(20, 121, 106, 0.08), transparent 34%),
    linear-gradient(315deg, rgba(92, 90, 168, 0.1), transparent 30%),
    var(--bg);
  color: var(--ink);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

button,
input,
textarea {
  font: inherit;
}

.shell {
  width: min(1480px, 100%);
  margin: 0 auto;
  padding: 28px;
}

.findings-hero {
  min-height: 420px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 360px);
  gap: 28px;
  align-items: end;
  margin-bottom: 18px;
  padding: clamp(26px, 5vw, 58px);
  border-radius: 8px;
  color: #fff;
  background:
    linear-gradient(90deg, rgba(11, 83, 73, 0.95), rgba(23, 33, 27, 0.7)),
    url("https://images.unsplash.com/photo-1611162618071-b39a2ec055fb?auto=format&fit=crop&w=1800&q=80");
  background-position: center;
  background-size: cover;
  overflow: hidden;
}

.findings-hero .eyebrow {
  color: #b8eee3;
}

.findings-hero h1 {
  max-width: 900px;
  margin-top: 12px;
  font-size: clamp(2.6rem, 6vw, 5.7rem);
  line-height: 0.96;
}

.findings-hero p {
  max-width: 780px;
  margin-top: 18px;
  color: rgba(255, 255, 255, 0.84);
  font-size: 1.08rem;
  line-height: 1.55;
}

.finding-card {
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: 8px;
  padding: 20px;
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(10px);
}

.finding-card span,
.summary-grid span {
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
}

.finding-card strong {
  display: block;
  margin-top: 10px;
  font-size: 3rem;
  line-height: 1;
}

.summary-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 18px;
}

.summary-grid article,
.notice {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.92);
  box-shadow: var(--shadow);
}

.summary-grid article {
  min-height: 190px;
  padding: 20px;
}

.summary-grid span {
  color: var(--accent-strong);
}

.summary-grid h2 {
  margin-top: 12px;
  font-size: 1.24rem;
}

.summary-grid p,
.notice p {
  margin-top: 10px;
  color: var(--muted);
  line-height: 1.5;
}

.notice {
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr);
  gap: 16px;
  align-items: start;
  margin-bottom: 22px;
  padding: 18px 20px;
}

.workspace {
  display: grid;
  grid-template-columns: minmax(320px, 430px) minmax(0, 1fr);
  gap: 22px;
  align-items: start;
}

.panel,
.score-hero,
.metric-grid article {
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.panel {
  border-radius: 8px;
}

.input-panel {
  position: sticky;
  top: 20px;
  padding: 20px;
  max-height: calc(100vh - 40px);
  overflow: auto;
}

.brand-row {
  display: flex;
  gap: 14px;
  align-items: center;
  margin-bottom: 18px;
}

.mark {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 8px;
  color: #fff;
  background: var(--accent-strong);
  font-weight: 800;
}

h1,
h2,
p {
  margin: 0;
}

h1 {
  line-height: 1.2;
}

.brand-row h2 {
  font-size: 1.1rem;
}

.brand-row p,
.methodology p {
  color: var(--muted);
  line-height: 1.5;
}

.mode-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin-bottom: 18px;
}

.mode-button,
.icon-button,
.run-button {
  border: 1px solid var(--line);
  background: #fff;
  color: var(--ink);
  cursor: pointer;
}

.mode-button {
  min-height: 38px;
  border-radius: 8px;
  font-size: 0.88rem;
}

.mode-button.active {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

.run-button {
  min-height: 44px;
  border-radius: 8px;
  background: var(--accent-strong);
  border-color: var(--accent-strong);
  color: #fff;
  font-weight: 800;
}

.run-status {
  color: var(--muted);
  font-size: 0.82rem;
  line-height: 1.4;
}

.model-lock {
  margin-bottom: 14px;
  padding: 12px;
  border: 1px solid rgba(20, 121, 106, 0.28);
  border-radius: 8px;
  background: rgba(20, 121, 106, 0.08);
  color: var(--accent-strong);
  font-size: 0.86rem;
  font-weight: 750;
  line-height: 1.4;
}

.evidence-summary {
  display: grid;
  gap: 10px;
}

.summary-item,
.empty-summary {
  display: grid;
  gap: 5px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.summary-item span,
.empty-summary {
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 800;
  line-height: 1.3;
  text-transform: uppercase;
}

.summary-item strong {
  overflow-wrap: anywhere;
  font-size: 1.05rem;
  line-height: 1.35;
}

.summary-item a {
  color: var(--accent-strong);
  text-decoration: none;
}

.score-form {
  display: grid;
  gap: 14px;
}

fieldset {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
}

legend {
  padding: 0 6px;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
}

label {
  display: grid;
  gap: 6px;
  color: var(--muted);
  font-size: 0.88rem;
  font-weight: 650;
}

input,
textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--ink);
  background: #fff;
}

input:disabled,
textarea:disabled {
  opacity: 1;
  color: var(--ink);
  background: #f7f9f6;
  cursor: default;
}

input:not([type="range"]),
textarea {
  padding: 10px 11px;
}

textarea {
  resize: vertical;
}

input[type="range"] {
  accent-color: var(--accent);
}

.range-value {
  color: var(--ink);
  font-size: 0.8rem;
}

.results {
  display: grid;
  gap: 18px;
}

.score-hero {
  min-height: 306px;
  border-radius: 8px;
  padding: clamp(22px, 4vw, 42px);
  display: grid;
  grid-template-columns: minmax(0, 1fr) 280px;
  gap: 24px;
  align-items: center;
  overflow: hidden;
}

.eyebrow {
  color: var(--accent-strong);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

#channelTitle {
  margin-top: 8px;
  font-size: clamp(2rem, 5vw, 4.6rem);
  line-height: 0.96;
}

.verdict {
  max-width: 680px;
  margin-top: 16px;
  color: var(--muted);
  font-size: 1.04rem;
  line-height: 1.5;
}

.gauge-wrap {
  position: relative;
  width: 260px;
  height: 260px;
}

.gauge-label {
  position: absolute;
  inset: 0;
  display: grid;
  place-content: center;
  text-align: center;
}

.gauge-label strong {
  font-size: 4rem;
  line-height: 0.9;
}

.gauge-label span {
  color: var(--muted);
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 12px;
}

.metric-grid article {
  min-height: 108px;
  border-radius: 8px;
  padding: 16px;
  display: grid;
  align-content: space-between;
}

.metric-grid span {
  color: var(--muted);
  font-size: 0.86rem;
  line-height: 1.3;
}

.metric-grid strong {
  font-size: 2.2rem;
}

.evidence-panel,
.methodology {
  padding: 20px;
}

.section-heading {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  margin-bottom: 14px;
}

.icon-button {
  width: 40px;
  height: 40px;
  border-radius: 8px;
  display: grid;
  place-items: center;
  font-size: 1.2rem;
}

.signals {
  display: grid;
  gap: 10px;
}

.comparison-table {
  display: grid;
  gap: 8px;
}

.comparison-row {
  display: grid;
  grid-template-columns: minmax(140px, 1.2fr) repeat(3, minmax(80px, 0.6fr)) minmax(110px, 0.7fr);
  gap: 10px;
  align-items: center;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.comparison-row.header {
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
}

.comparison-row strong {
  font-size: 1rem;
}

.delta-high {
  color: var(--danger);
  font-weight: 850;
}

.delta-medium {
  color: var(--warning);
  font-weight: 850;
}

.delta-low {
  color: var(--accent-strong);
  font-weight: 850;
}

.evidence-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.evidence-card {
  display: grid;
  gap: 10px;
  align-content: start;
  min-height: 190px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.evidence-card.uncollected {
  background: #f7f9f6;
}

.evidence-tag {
  width: fit-content;
  padding: 5px 8px;
  border-radius: 999px;
  color: #fff;
  background: var(--accent-strong);
  font-size: 0.72rem;
  font-weight: 850;
  text-transform: uppercase;
}

.evidence-card blockquote {
  margin: 0;
  color: var(--ink);
  font-size: 1rem;
  font-weight: 750;
  line-height: 1.35;
}

.evidence-meta,
.evidence-note {
  color: var(--muted);
  font-size: 0.84rem;
  line-height: 1.45;
}

.evidence-card a {
  color: var(--accent-strong);
  font-weight: 800;
  text-decoration: none;
}

.signal {
  display: grid;
  grid-template-columns: 150px minmax(0, 1fr) 56px;
  gap: 12px;
  align-items: center;
  padding: 13px;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.signal-name {
  font-weight: 750;
}

.signal-copy {
  color: var(--muted);
  line-height: 1.45;
}

.signal-score {
  text-align: right;
  font-size: 1.15rem;
  font-weight: 800;
}

.bar {
  height: 8px;
  margin-top: 8px;
  border-radius: 999px;
  background: #e8ece7;
  overflow: hidden;
}

.bar span {
  display: block;
  height: 100%;
  background: var(--accent);
}

.methodology h2 {
  margin-bottom: 10px;
}

@media (max-width: 980px) {
  .shell {
    padding: 16px;
  }

  .workspace,
  .findings-hero,
  .summary-grid,
  .notice,
  .score-hero,
  .metric-grid,
  .evidence-list {
    grid-template-columns: 1fr;
  }

  .input-panel {
    position: static;
    max-height: none;
  }

  .gauge-wrap {
    justify-self: center;
  }
}

@media (max-width: 560px) {
  .mode-row {
    grid-template-columns: 1fr;
  }

  .signal {
    grid-template-columns: 1fr 52px;
  }

  .signal-copy {
    grid-column: 1 / -1;
    order: 3;
  }
}