/* ═══════════════════════════════════════════════════════════════
   VIEWS
   ═══════════════════════════════════════════════════════════════ */
.view { display: none; }

.view.active {
  display: block;
  animation: fadeIn var(--duration-normal) var(--ease-out);
}


/* ═══════════════════════════════════════════════════════════════
   HOME — HERO (centred, like a title page)
   ═══════════════════════════════════════════════════════════════ */
.hero {
  padding: var(--space-12) 0 var(--space-12);
  border-bottom: 1px solid var(--rule);
  text-align: center;
}

@media (min-width: 1024px) {
  .hero { padding: var(--space-20) 0 var(--space-16); }
}

.hero__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.hero__inner > * { animation: rise 0.7s var(--ease-out) both; }
.hero__inner > :nth-child(2) { animation-delay: 80ms; }
.hero__inner > :nth-child(3) { animation-delay: 160ms; }
.hero__inner > :nth-child(4) { animation-delay: 240ms; }

.hero__title {
  max-width: 900px;
  font-size: 2.5rem;
  font-weight: 600;
  line-height: 1.06;
  letter-spacing: -0.035em;
  margin-bottom: var(--space-6);
  text-wrap: balance;
}

@media (min-width: 640px) { .hero__title { font-size: 3.5rem; } }
@media (min-width: 1100px) { .hero__title { font-size: 4.5rem; } }

.hero__title-em {
  position: relative;
  display: inline-block;
  color: var(--accent);
  font-style: normal;
}

.hero__brush {
  position: absolute;
  left: -2%;
  bottom: -0.16em;
  width: 104%;
  height: 0.24em;
  overflow: visible;
  pointer-events: none;
}

.hero__brush path {
  fill: none;
  stroke: var(--accent);
  stroke-width: 5;
  stroke-linecap: round;
  opacity: 0.4;
  stroke-dasharray: 320;
  stroke-dashoffset: 320;
  animation: draw 0.9s 0.5s var(--ease-out) forwards;
}

.hero__subtitle {
  max-width: 520px;
  font-size: var(--text-lg);
  color: var(--ink-2);
  margin-bottom: var(--space-8);
}

/* Hero search */
.hero-search {
  position: relative;
  width: 100%;
  max-width: 560px;
  z-index: 10;
  text-align: left;
}

.hero-search__icon {
  position: absolute;
  left: 17px;
  top: 50%;
  width: 19px;
  height: 19px;
  transform: translateY(-50%);
  color: var(--ink-2);
  pointer-events: none;
  z-index: 2;
}

.combobox__input.hero-search__input {
  padding: 16px 18px 16px 50px;
  font-size: 1.0625rem;
  border: 1.5px solid var(--ink);
  border-radius: var(--radius-md);
  box-shadow: 4px 4px 0 var(--rule-strong);
  transition: box-shadow var(--duration-normal) var(--ease-out), border-color var(--duration-fast);
}

.combobox__input.hero-search__input:focus {
  border-color: var(--accent);
  box-shadow: 4px 4px 0 var(--accent-wash), var(--shadow-ring);
}

.hero-search .combobox__dropdown { max-height: 320px; }

/* Hero stats */
.hero__stats {
  display: flex;
  justify-content: center;
  gap: var(--space-6) var(--space-12);
  margin-top: var(--space-10);
  padding-top: var(--space-6);
  border-top: 1px solid var(--rule);
  width: 100%;
  max-width: 560px;
}

.hero__stat {
  display: flex;
  flex-direction: column-reverse;
  align-items: center;
}

.hero__stat-value {
  font-size: 2.5rem;
  font-weight: 600;
  line-height: 1;
  letter-spacing: -0.03em;
  font-variant-numeric: tabular-nums;
}

.hero__stat-label {
  margin-top: var(--space-2);
  font-family: var(--font-mono);
  font-size: var(--text-2xs);
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
  color: var(--ink-3);
}

@media (max-width: 559px) {
  .hero__stats { justify-content: space-between; gap: var(--space-4); }
  .hero__stat-value { font-size: 1.875rem; }
}


/* ═══════════════════════════════════════════════════════════════
   HOME — FEATURED CHART (salary vs regret)
   ═══════════════════════════════════════════════════════════════ */
.feature { padding: var(--space-16) 0 0; }

.feature__head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: var(--space-4) var(--space-8);
  margin-bottom: var(--space-6);
}

.feature__title {
  max-width: 720px;
  font-size: 1.75rem;
  margin-bottom: var(--space-3);
  text-wrap: balance;
}

@media (min-width: 640px) { .feature__title { font-size: 2.25rem; } }

.feature__sub {
  max-width: 600px;
  color: var(--ink-2);
  margin-bottom: 0;
}

.scatter__chart-wrap { padding: var(--space-4) var(--space-3) var(--space-2); }
.scatter__chart { width: 100%; min-height: 540px; }

@media (max-width: 639px) {
  .scatter__chart { min-height: 400px; }
  .scatter__chart-wrap { padding: var(--space-2) 0 0; }
}


/* ═══════════════════════════════════════════════════════════════
   EXPLORER
   ═══════════════════════════════════════════════════════════════ */
.explorer-top { padding-top: var(--space-6); }

.explorer-controls {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  padding: var(--space-5) 0;
  border-bottom: 1px solid var(--rule);
}

.explorer-controls__selectors {
  display: grid;
  gap: var(--space-4);
}

@media (min-width: 640px) {
  .explorer-controls__selectors { grid-template-columns: 1fr 1fr; }
}

@media (min-width: 1100px) {
  .explorer-controls {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: end;
    gap: var(--space-8);
  }
  .explorer-controls .filters { padding-bottom: 9px; }
}

/* Detail — suggestions */
.suggestions {
  margin-top: var(--space-4);
  padding-top: var(--space-8);
  border-top: 1px solid var(--rule);
}

.suggestions__title {
  font-size: 1.25rem;
  margin-bottom: var(--space-5);
}

.suggestions__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: var(--space-3);
}

.suggestion-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  padding: var(--space-4) var(--space-5);
  text-align: left;
  background: var(--surface);
  border: 1px solid var(--rule);
  border-radius: var(--radius-md);
  transition: border-color var(--duration-fast), transform var(--duration-normal) var(--ease-out);
}

.suggestion-card:hover { border-color: var(--ink); transform: translateY(-2px); }

.suggestion-card__type {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: var(--space-2);
}

.suggestion-card__text {
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.3;
}

.suggestion-card__metric {
  display: flex;
  gap: var(--space-4);
  margin-top: var(--space-3);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--ink-2);
}

/* Compare — entity cards */
.compare-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: var(--space-3);
  margin-bottom: var(--space-10);
}

.compare-card {
  padding: var(--space-5);
  background: var(--surface);
  border: 1px solid var(--rule);
  border-top: 3px solid var(--series-color, var(--ink));
  border-radius: var(--radius-md);
}

.compare-card__name {
  font-size: 1.0625rem;
  line-height: 1.3;
  margin-bottom: var(--space-1);
}

.compare-card__sub {
  display: block;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin-bottom: var(--space-4);
}

.compare-card__sub--privada { color: var(--warn); }

.compare-card__metric {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: var(--space-3);
  padding: 7px 0;
  border-top: 1px solid var(--rule);
}

.compare-card__metric-label { font-size: var(--text-xs); color: var(--ink-2); }
.compare-card__metric-value { font-family: var(--font-mono); font-size: 0.8125rem; font-weight: 500; }
.compare-card__metric--active .compare-card__metric-label { color: var(--accent); font-weight: 600; }


/* ═══════════════════════════════════════════════════════════════
   METHODOLOGY
   ═══════════════════════════════════════════════════════════════ */
.methodology { padding-top: var(--space-4); }

.methodology__layout {
  display: grid;
  gap: var(--space-6);
  counter-reset: meth;
}

@media (min-width: 900px) {
  .methodology__layout {
    grid-template-columns: 210px minmax(0, 1fr);
    gap: var(--space-16);
    align-items: start;
  }
  .methodology__toc {
    position: sticky;
    top: calc(var(--header-h) + var(--space-6));
  }
}

.methodology__toc-list { counter-reset: toc; }

.methodology__toc-link {
  display: flex;
  gap: var(--space-3);
  padding: 7px 0 7px var(--space-3);
  font-size: var(--text-sm);
  color: var(--ink-2);
  border-left: 1px solid var(--rule);
  line-height: var(--leading-snug);
  transition: color var(--duration-fast), border-color var(--duration-fast);
}

.methodology__toc-link::before {
  counter-increment: toc;
  content: counter(toc, decimal-leading-zero);
  font-family: var(--font-mono);
  font-size: var(--text-2xs);
  color: var(--ink-3);
  padding-top: 2px;
}

.methodology__toc-link:hover { color: var(--ink); }

.methodology__toc-link.is-active {
  color: var(--ink);
  border-left-color: var(--accent);
  box-shadow: inset 1px 0 0 var(--accent);
}

@media (max-width: 899px) {
  .methodology__toc {
    overflow-x: auto;
    margin: 0 calc(-1 * var(--container-padding));
    padding: 0 var(--container-padding);
    border-bottom: 1px solid var(--rule);
  }
  .methodology__toc-list { display: flex; gap: var(--space-4); white-space: nowrap; }
  .methodology__toc-link { border-left: none; padding: var(--space-2) 0; font-size: var(--text-xs); }
  .methodology__toc-link.is-active { box-shadow: inset 0 -2px 0 var(--accent); }
}

.methodology__section {
  padding: var(--space-8) 0;
  border-top: 1px solid var(--rule);
}

.methodology__section:first-child { border-top: none; padding-top: 0; }

.methodology__section h3 {
  display: flex;
  align-items: baseline;
  gap: var(--space-3);
  font-size: 1.25rem;
  margin-bottom: var(--space-4);
}

.methodology__section h3::before {
  counter-increment: meth;
  content: counter(meth, decimal-leading-zero);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--accent);
}

.methodology__section p {
  max-width: 680px;
  font-size: 1.0625rem;
  line-height: var(--leading-relaxed);
  color: var(--ink-2);
}

.methodology__links {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-top: var(--space-4);
}

.methodology__links a {
  display: inline-flex;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--accent);
  text-decoration: underline 1px transparent;
  text-underline-offset: 3px;
  transition: text-decoration-color var(--duration-fast);
}

.methodology__links a::before { content: '→'; flex-shrink: 0; }
.methodology__links a:hover { text-decoration-color: currentColor; }


/* ═══════════════════════════════════════════════════════════════
   LAB
   ═══════════════════════════════════════════════════════════════ */
.lab__controls {
  padding-top: 0;
  margin-bottom: var(--space-5);
}

.lab__series {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-6);
}

.lab__series-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.lab__series-list:empty { display: none; }

.lab__series-list--compact {
  max-height: 180px;
  overflow-y: auto;
  gap: 6px;
}

.lab__series-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  max-width: 300px;
  padding: 4px 4px 4px 6px;
  background: var(--surface);
  border: 1px solid var(--rule-strong);
  border-radius: var(--radius-full);
  font-size: 0.8125rem;
  font-weight: 500;
  transition: opacity var(--duration-fast);
}

.lab__series-list--compact .lab__series-chip { font-size: var(--text-xs); padding: 2px 3px 2px 5px; }

.lab__series-chip--hidden { opacity: 0.45; }
.lab__series-chip--hidden .lab__series-chip-dot { background: var(--ink-3) !important; }

.lab__series-chip-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
}

.lab__series-chip-label {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.lab__chip-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  flex-shrink: 0;
  border-radius: 50%;
  color: var(--ink-3);
  transition: color var(--duration-fast), background var(--duration-fast);
}

.lab__chip-btn:hover { color: var(--ink); background: var(--paper-2); }
.lab__chip-btn svg { width: 12px; height: 12px; }

.lab__series-actions { display: flex; gap: var(--space-2); }

.lab__editor {
  padding: var(--space-6);
  margin-bottom: var(--space-6);
  animation: rise var(--duration-normal) var(--ease-out);
}

.lab__editor-source { margin-bottom: var(--space-5); }

.lab__editor-fields {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
  margin-bottom: var(--space-4);
}

.lab__bulk-btn { margin-bottom: var(--space-4); }

.lab__editor-footer {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding-top: var(--space-4);
  border-top: 1px solid var(--rule);
}

.lab__label-input { flex: 1; max-width: 280px; }

.lab__empty {
  border: 1px dashed var(--rule-strong);
  border-radius: var(--radius-lg);
}

@media (max-width: 639px) {
  .lab__editor { padding: var(--space-4); }
  .lab__editor-fields { grid-template-columns: 1fr; }
  .lab__editor-footer { flex-wrap: wrap; }
  .lab__label-input { max-width: none; width: 100%; }
}