.signal-page {
  width: min(1180px, calc(100% - 44px));
  margin-inline: auto;
  padding: clamp(38px, 7vw, 78px) 0 84px;
}

.signal-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(240px, 340px);
  gap: clamp(24px, 5vw, 58px);
  align-items: end;
  padding-bottom: 34px;
}

.signal-hero h1 {
  max-width: 790px;
  margin: 0;
  color: var(--ink);
  font-size: clamp(42px, 6.6vw, 78px);
  font-weight: 650;
  letter-spacing: 0;
  line-height: 1;
}

.signal-hero p {
  max-width: 640px;
  margin: 18px 0 0;
  color: var(--muted);
  font-size: clamp(17px, 2vw, 21px);
  line-height: 1.55;
}

.signal-score-card,
.signal-panel,
.signal-results,
.signal-output,
.signal-proof-row article {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.88);
  box-shadow: 0 18px 46px rgba(18, 24, 32, 0.07);
}

.signal-score-card {
  display: grid;
  gap: 10px;
  padding: 22px;
}

.signal-score-card span,
.signal-panel label span,
.signal-field-card span,
.signal-next-card span,
.signal-bar-card span,
.signal-proof-row span {
  color: var(--teal);
  font-size: 12px;
  font-weight: 820;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.signal-score-card strong {
  color: var(--teal);
  font-size: clamp(44px, 7vw, 72px);
  line-height: 0.92;
}

.signal-score-card p,
.signal-field-card p,
.signal-output p,
.signal-proof-row p,
.signal-bar-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.5;
}

.signal-meter {
  height: 8px;
  overflow: hidden;
  border-radius: 999px;
  background: rgba(7, 142, 146, 0.12);
}

.signal-meter i {
  display: block;
  width: 72%;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--teal), #b28a46);
  transition: width 180ms ease;
}

.signal-workbench {
  display: grid;
  grid-template-columns: minmax(280px, 420px) minmax(0, 1fr);
  gap: 18px;
  align-items: start;
}

.scorecard-guide {
  display: grid;
  grid-template-columns: minmax(260px, 0.76fr) minmax(280px, 1fr);
  gap: 18px;
  align-items: stretch;
  margin-bottom: 18px;
  border: 1px solid rgba(14, 111, 120, 0.13);
  border-radius: 12px;
  padding: clamp(20px, 3vw, 28px);
  background:
    radial-gradient(circle at 0% 0%, rgba(0, 159, 154, 0.12), transparent 17rem),
    rgba(255, 255, 255, 0.88);
  box-shadow: 0 18px 50px rgba(18, 24, 32, 0.07);
}

.scorecard-guide h2 {
  max-width: 520px;
  margin: 4px 0 0;
  color: var(--ink);
  font-size: clamp(28px, 4vw, 46px);
  line-height: 1;
}

.scorecard-guide p {
  max-width: 610px;
  color: var(--muted);
  line-height: 1.58;
}

.guide-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.guide-actions .primary-link,
.guide-actions .secondary-link {
  border-radius: 8px;
}

.guide-step-list {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.guide-step-list button {
  display: grid;
  gap: 4px;
  width: 100%;
  min-height: 78px;
  border: 1px solid rgba(7, 142, 146, 0.13);
  border-radius: 10px;
  padding: 13px 14px;
  background: rgba(255, 255, 255, 0.74);
  color: var(--ink);
  text-align: left;
}

.guide-step-list button:hover,
.guide-step-list button:focus-visible,
.guide-step-list button.is-active {
  border-color: rgba(7, 142, 146, 0.4);
  background:
    linear-gradient(145deg, rgba(239, 252, 251, 0.95), rgba(255, 255, 255, 0.92)),
    #ffffff;
  outline: none;
}

.guide-step-list strong {
  color: var(--teal);
  font-size: 0.9rem;
}

.guide-step-list span {
  color: var(--muted);
  font-size: 0.84rem;
  line-height: 1.42;
}

.signal-panel,
.signal-results {
  display: grid;
  gap: 18px;
  padding: 22px;
}

.signal-presets,
.signal-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.signal-presets button {
  min-height: 38px;
  border: 1px solid rgba(7, 142, 146, 0.16);
  border-radius: 999px;
  padding: 0 13px;
  background: rgba(255, 255, 255, 0.86);
  color: var(--teal);
  cursor: pointer;
  font: inherit;
  font-size: 12px;
  font-weight: 820;
}

.signal-presets button:hover,
.signal-presets button.is-active {
  border-color: rgba(7, 142, 146, 0.44);
  background: var(--teal);
  color: #fff;
}

.signal-panel label {
  display: grid;
  gap: 8px;
}

.signal-panel label small {
  color: var(--muted);
  font-size: 0.75rem;
  line-height: 1.35;
}

.signal-panel label.is-guide-focus {
  border-radius: 12px;
  outline: 2px solid rgba(215, 154, 24, 0.58);
  outline-offset: 7px;
}

.signal-panel textarea,
.signal-panel select {
  width: 100%;
  border: 1px solid rgba(14, 111, 120, 0.14);
  border-radius: 8px;
  background: #fff;
  color: var(--ink);
  font: inherit;
}

.signal-panel textarea {
  min-height: 138px;
  resize: vertical;
  padding: 13px;
  line-height: 1.45;
}

.signal-panel select {
  min-height: 42px;
  padding: 0 12px;
}

.signal-two-col,
.signal-sliders {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.signal-sliders input {
  width: 100%;
  accent-color: var(--teal);
}

.signal-toast {
  min-height: 20px;
  margin: 0;
  color: var(--teal);
  font-size: 13px;
  font-weight: 720;
}

.signal-field-card,
.signal-next-card {
  border: 1px solid rgba(14, 111, 120, 0.12);
  border-radius: 8px;
  padding: 18px;
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.92), rgba(240, 249, 248, 0.78));
}

.signal-field-card strong {
  display: block;
  margin-top: 7px;
  color: var(--ink);
  font-size: clamp(24px, 4vw, 36px);
  line-height: 1.05;
}

.signal-field-card p {
  margin-top: 10px;
}

.signal-bar-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.signal-bar-card {
  display: grid;
  gap: 10px;
  border: 1px solid rgba(14, 111, 120, 0.12);
  border-radius: 8px;
  padding: 15px;
  background: rgba(255, 255, 255, 0.72);
}

.signal-bar-card div {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
}

.signal-bar-card strong {
  color: var(--ink);
  font-size: 22px;
  line-height: 1;
}

.signal-bar-card i {
  display: block;
  height: 7px;
  overflow: hidden;
  border-radius: 999px;
  background: rgba(7, 142, 146, 0.11);
}

.signal-bar-card i::before {
  display: block;
  width: var(--value, 50%);
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--teal), #b28a46);
  content: "";
}

.signal-bar-card p {
  font-size: 13px;
}

.signal-next-card ol {
  display: grid;
  gap: 10px;
  margin: 12px 0 0;
  padding: 0;
  list-style: none;
}

.signal-next-card li {
  position: relative;
  border-top: 1px solid rgba(14, 111, 120, 0.1);
  padding: 11px 0 0 28px;
  color: var(--ink);
  line-height: 1.45;
}

.signal-next-card li::before {
  position: absolute;
  top: 12px;
  left: 0;
  display: grid;
  width: 18px;
  height: 18px;
  place-items: center;
  border-radius: 999px;
  background: rgba(7, 142, 146, 0.12);
  color: var(--teal);
  content: counter(list-item);
  font-size: 11px;
  font-weight: 860;
}

.signal-output {
  display: grid;
  grid-template-columns: minmax(0, 0.5fr) minmax(0, 1fr);
  gap: 22px;
  margin-top: 18px;
  padding: 22px;
}

.signal-output h2 {
  margin: 0;
  color: var(--ink);
  font-size: clamp(26px, 4vw, 40px);
}

.signal-output output {
  white-space: pre-wrap;
  border: 1px solid rgba(14, 111, 120, 0.12);
  border-radius: 8px;
  padding: 18px;
  background: #fbfdfd;
  color: var(--ink);
  line-height: 1.5;
}

.signal-proof-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 18px;
}

.signal-proof-row article {
  padding: 20px;
}

.signal-proof-row strong {
  display: block;
  margin: 8px 0;
  color: var(--ink);
  font-size: 19px;
}

:root[data-theme="dark"] .signal-score-card,
:root[data-theme="dark"] .scorecard-guide,
:root[data-theme="dark"] .signal-panel,
:root[data-theme="dark"] .signal-results,
:root[data-theme="dark"] .signal-output,
:root[data-theme="dark"] .signal-proof-row article,
:root[data-theme="dark"] .signal-field-card,
:root[data-theme="dark"] .signal-next-card,
:root[data-theme="dark"] .signal-bar-card,
:root[data-theme="dark"] .signal-output output {
  border-color: var(--line);
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.055), rgba(42, 211, 189, 0.035)),
    rgba(17, 24, 32, 0.88);
}

:root[data-theme="dark"] .guide-step-list button {
  border-color: var(--line);
  background: rgba(255, 255, 255, 0.06);
  color: var(--ink);
}

:root[data-theme="dark"] .guide-step-list button.is-active,
:root[data-theme="dark"] .guide-step-list button:hover,
:root[data-theme="dark"] .guide-step-list button:focus-visible {
  border-color: rgba(42, 211, 189, 0.36);
  background:
    linear-gradient(145deg, rgba(42, 211, 189, 0.1), rgba(255, 255, 255, 0.05)),
    rgba(17, 24, 32, 0.9);
}

:root[data-theme="dark"] .signal-panel textarea,
:root[data-theme="dark"] .signal-panel select,
:root[data-theme="dark"] .signal-presets button {
  border-color: var(--line);
  background: rgba(255, 255, 255, 0.07);
  color: var(--ink);
}

@media (max-width: 920px) {
  .signal-hero,
  .scorecard-guide,
  .signal-workbench,
  .signal-output,
  .signal-proof-row {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 620px) {
  .signal-page {
    width: min(100% - 28px, 1180px);
  }

  .signal-two-col,
  .signal-sliders,
  .signal-bar-list {
    grid-template-columns: 1fr;
  }
}

/* 2026-06-25 minimal idea scorecard pass */
body[data-page="signal-garden"] {
  --signal-black: #020303;
  --signal-ink: #f1f1ee;
  --signal-muted: rgba(241, 241, 238, 0.62);
  --signal-line: rgba(241, 241, 238, 0.13);
  --signal-accent: #8fdcff;
}

body[data-page="signal-garden"] .signal-page {
  width: min(100% - 48px, 1180px);
  padding: clamp(36px, 6vw, 76px) 0 clamp(64px, 8vw, 110px);
}

body[data-page="signal-garden"] .signal-hero {
  grid-template-columns: 1fr;
  min-height: min(58svh, 640px);
  align-items: end;
  padding: clamp(54px, 8vw, 112px) 0 clamp(30px, 5vw, 62px);
}

body[data-page="signal-garden"] .signal-hero h1 {
  max-width: 980px;
  color: var(--signal-ink);
  font-size: clamp(4rem, 10vw, 9.6rem);
  font-weight: 950;
  letter-spacing: -0.075em;
  line-height: 0.78;
}

body[data-page="signal-garden"] .signal-hero p {
  max-width: 560px;
  color: var(--signal-muted);
  font-size: clamp(1rem, 1.35vw, 1.22rem);
  line-height: 1.55;
}

body[data-page="signal-garden"] :where(
  .signal-score-card,
  .signal-panel,
  .signal-results,
  .signal-output,
  .signal-proof-row article,
  .scorecard-guide,
  .guide-step-list button,
  .signal-field-card,
  .signal-next-card,
  .signal-bar-card
) {
  border: 1px solid var(--signal-line);
  border-radius: 8px;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.072), rgba(255, 255, 255, 0.018)),
    rgba(2, 3, 3, 0.42);
  box-shadow: none;
}

body[data-page="signal-garden"] :where(.guide-step-list button:hover, .guide-step-list button:focus-visible, .guide-step-list button.is-active, .signal-presets button:hover, .signal-presets button.is-active) {
  border-color: rgba(143, 220, 255, 0.46);
  background:
    linear-gradient(145deg, rgba(143, 220, 255, 0.1), rgba(255, 255, 255, 0.018)),
    rgba(2, 3, 3, 0.5);
  color: var(--signal-ink);
}

body[data-page="signal-garden"] :where(.signal-score-card span, .signal-panel label span, .signal-field-card span, .signal-next-card span, .signal-bar-card span, .signal-proof-row span, .guide-step-list strong) {
  color: var(--signal-accent);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 0.72rem;
  font-weight: 850;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

body[data-page="signal-garden"] :where(.signal-score-card strong, .scorecard-guide h2, h2, h3, strong) {
  color: var(--signal-ink);
}

body[data-page="signal-garden"] :where(p, small, .guide-step-list span, .signal-field-card p, .signal-output p, .signal-proof-row p, .signal-bar-card p) {
  color: var(--signal-muted);
}

body[data-page="signal-garden"] .signal-presets button,
body[data-page="signal-garden"] :where(input, textarea, select) {
  border: 1px solid var(--signal-line);
  border-radius: 4px;
  background: rgba(0, 0, 0, 0.28);
  color: var(--signal-ink);
  box-shadow: none;
}

body[data-page="signal-garden"] .signal-meter {
  background: rgba(143, 220, 255, 0.12);
}

body[data-page="signal-garden"] .signal-meter i {
  background: linear-gradient(90deg, var(--signal-accent), #c8f36f);
}

@media (max-width: 900px) {
  body[data-page="signal-garden"] .signal-page {
    width: min(100% - 28px, 1180px);
  }

  body[data-page="signal-garden"] .signal-hero h1 {
    font-size: clamp(3.4rem, 16vw, 6.4rem);
  }
}

/* 2026-06-25 revised palette */
body[data-page="signal-garden"] {
  --signal-accent: #c7b7ff;
}

body[data-page="signal-garden"] :where(.guide-step-list button:hover, .guide-step-list button:focus-visible, .guide-step-list button.is-active, .signal-presets button:hover, .signal-presets button.is-active) {
  border-color: rgba(199, 183, 255, 0.44);
  background:
    linear-gradient(145deg, rgba(199, 183, 255, 0.09), rgba(255, 255, 255, 0.018)),
    rgba(2, 3, 3, 0.5);
}

body[data-page="signal-garden"] .signal-meter {
  background: rgba(199, 183, 255, 0.12);
}

body[data-page="signal-garden"] .signal-meter i {
  background: linear-gradient(90deg, var(--signal-accent), #e6d3a3);
}