/* ======================================================
   INVER · Cuaderno de analista
   Design tokens y componentes
   ====================================================== */

:root {
  /* -- Paleta Claro -- */
  --bg: #F5F1E8;
  --bg-elevated: #FBF8F1;
  --bg-sunken: #EDE7D8;
  --ink: #1A1410;
  --ink-muted: #5C5347;
  --ink-subtle: #8B8273;
  --line: #D9D1BE;
  --line-strong: #B8AE96;

  --accent-abierta: #2F7D4F;
  --accent-setup:   #C77D30;
  --accent-vigilar: #3B6B8F;
  --accent-parada:  #9A9488;
  --accent-alc:     #2F7D4F;
  --accent-baj:     #B8432C;
  --accent-brand:   #7A3F24;

  --font-display: 'Fraunces', Georgia, serif;
  --font-body:    'Inter', -apple-system, system-ui, sans-serif;
  --font-mono:    'JetBrains Mono', 'SF Mono', Consolas, monospace;

  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 14px;
  --space-xs: 6px;
  --space-sm: 10px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 36px;
  --shadow-card: 0 1px 0 rgba(26,20,16,0.04), 0 1px 2px rgba(26,20,16,0.06);
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0E1B2C;
    --bg-elevated: #14253B;
    --bg-sunken: #0A1423;
    --ink: #ECE4D2;
    --ink-muted: #A39A86;
    --ink-subtle: #6E6A5E;
    --line: #243549;
    --line-strong: #324863;

    --accent-abierta: #4FB37A;
    --accent-setup:   #E9A04F;
    --accent-vigilar: #6FA4D2;
    --accent-parada:  #6B6A64;
    --accent-alc:     #4FB37A;
    --accent-baj:     #D87260;
    --accent-brand:   #D9A37E;

    --shadow-card: 0 1px 0 rgba(0,0,0,0.25), 0 2px 6px rgba(0,0,0,0.35);
  }
}

* { box-sizing: border-box; margin: 0; padding: 0; -webkit-tap-highlight-color: transparent; }

html, body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.45;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overscroll-behavior-y: none;
}

body {
  min-height: 100vh;
  max-width: 480px;
  margin: 0 auto;
  padding-bottom: calc(72px + env(safe-area-inset-bottom));
  position: relative;
}

a {
  color: var(--accent-brand);
  text-decoration: none;
}
a:active { opacity: 0.7; }

[hidden] { display: none !important; }

/* ====================== HEADER ====================== */
.app-header {
  position: sticky; top: 0; z-index: 10;
  background: color-mix(in srgb, var(--bg) 92%, transparent);
  backdrop-filter: saturate(160%) blur(14px);
  -webkit-backdrop-filter: saturate(160%) blur(14px);
  border-bottom: 1px solid var(--line);
  padding: calc(env(safe-area-inset-top) + var(--space-md)) var(--space-md) var(--space-sm);
}

.app-title-row {
  display: flex; align-items: baseline; justify-content: space-between;
  margin-bottom: var(--space-sm);
}

.app-title {
  font-family: var(--font-display);
  font-weight: 500; font-size: 28px; letter-spacing: -0.01em;
  font-variation-settings: 'opsz' 96;
}
.app-title::after {
  content: '·'; color: var(--accent-brand); margin: 0 6px; font-weight: 600;
}

.app-meta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.app-subtitle {
  font-family: var(--font-mono);
  font-size: 11px; color: var(--ink-subtle);
  letter-spacing: 0.05em; text-transform: uppercase;
}
.about-btn {
  width: 26px; height: 26px;
  border-radius: 50%;
  border: 1px solid var(--line-strong);
  background: transparent;
  color: var(--ink-muted);
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 500;
  font-style: italic;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  transition: all 0.15s ease;
}
.about-btn:hover,
.about-btn:active {
  border-color: var(--accent-brand);
  color: var(--accent-brand);
}

/* ====================== SUB-TABS ====================== */
.sub-tabs {
  display: none; gap: 0;
  border-bottom: 1px solid var(--line);
  margin: 0 calc(var(--space-md) * -1) var(--space-sm);
  padding: 0 var(--space-md);
}
.sub-tabs.active { display: flex; }
.sub-tab {
  flex: 1; padding: 10px 0 12px;
  background: transparent; border: none;
  color: var(--ink-subtle);
  font-family: var(--font-body);
  font-size: 13px; font-weight: 500;
  cursor: pointer; position: relative;
  transition: color 0.15s ease;
}
.sub-tab .count {
  font-family: var(--font-mono);
  font-size: 10px; opacity: 0.7; margin-left: 4px;
}
.sub-tab.active { color: var(--ink); }
.sub-tab.active::after {
  content: '';
  position: absolute; bottom: -1px; left: 10%; right: 10%;
  height: 2px; background: var(--accent-brand);
  border-radius: 2px 2px 0 0;
}

/* ====================== FILTROS ====================== */
.filter-row {
  display: none; gap: var(--space-xs);
  overflow-x: auto; scrollbar-width: none;
  padding-bottom: 2px;
  margin: 0 calc(var(--space-md) * -1);
  padding-left: var(--space-md); padding-right: var(--space-md);
}
.filter-row.active { display: flex; }
.filter-row::-webkit-scrollbar { display: none; }

.chip {
  flex-shrink: 0; padding: 7px 14px;
  border-radius: 100px;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--ink-muted);
  font-family: var(--font-body);
  font-size: 13px; font-weight: 500;
  cursor: pointer;
  transition: all 0.15s ease;
  min-height: 34px;
  display: inline-flex; align-items: center; gap: 6px;
}
.chip.active {
  background: var(--ink); color: var(--bg); border-color: var(--ink);
}
.chip-count {
  font-family: var(--font-mono); font-size: 11px; opacity: 0.7;
}

main { padding: var(--space-md); }

.section-label {
  font-family: var(--font-mono);
  font-size: 10px; text-transform: uppercase; letter-spacing: 0.12em;
  color: var(--ink-subtle);
  margin: var(--space-lg) 0 var(--space-sm);
  padding-left: var(--space-xs);
  display: flex; align-items: center; gap: var(--space-sm);
}
.section-label:first-child { margin-top: var(--space-xs); }
.section-label::after {
  content: ''; flex: 1; height: 1px; background: var(--line);
}

/* ====================== CARD DE ACTIVO ====================== */
.card {
  position: relative;
  background: var(--bg-elevated);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-sm);
  overflow: hidden;
  box-shadow: var(--shadow-card);
}
.card::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 3px;
  background: var(--accent-parada);
}
.card[data-estado="ABIERTA"]::before { background: var(--accent-abierta); }
.card[data-estado="SETUP"]::before   { background: var(--accent-setup); }
.card[data-estado="VIGILAR"]::before { background: var(--accent-vigilar); }
.card[data-estado="PARADA"]::before  { background: var(--accent-parada); }

.card-head {
  display: grid;
  grid-template-columns: auto 1fr auto;
  grid-template-rows: auto auto;
  gap: 2px var(--space-sm);
  padding: var(--space-md) var(--space-md) var(--space-md) calc(var(--space-md) + 4px);
  align-items: baseline;
  cursor: pointer;
}

.ticker {
  grid-column: 1; grid-row: 1;
  font-family: var(--font-mono);
  font-weight: 600; font-size: 16px; letter-spacing: 0.02em;
}
.ticker.isin {
  font-size: 12px;
  letter-spacing: 0.04em;
}
.nombre {
  grid-column: 2; grid-row: 1;
  font-size: 14px; color: var(--ink-muted);
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.estado-pill {
  grid-column: 3; grid-row: 1 / 3;
  align-self: center;
  font-family: var(--font-mono);
  font-size: 10px; font-weight: 600; letter-spacing: 0.08em;
  padding: 4px 9px; border-radius: var(--radius-sm);
  text-transform: uppercase;
  color: var(--bg-elevated);
}
.card[data-estado="ABIERTA"] .estado-pill { background: var(--accent-abierta); }
.card[data-estado="SETUP"] .estado-pill   { background: var(--accent-setup); }
.card[data-estado="VIGILAR"] .estado-pill { background: var(--accent-vigilar); }
.card[data-estado="PARADA"] .estado-pill  { background: var(--accent-parada); }

.meta-row {
  grid-column: 1 / 3; grid-row: 2;
  display: flex; gap: var(--space-sm); align-items: center;
  font-size: 12px; color: var(--ink-subtle);
  margin-top: 3px;
  flex-wrap: wrap;
}
.meta-row .sep { opacity: 0.4; }
.meta-row .tesis-tag {
  font-family: var(--font-mono);
  color: var(--accent-brand);
  font-size: 11px; font-weight: 500;
}
.st-indicator {
  display: inline-flex; align-items: center; gap: 4px;
  font-family: var(--font-mono); font-size: 11px; font-weight: 600;
}
.st-indicator.alc { color: var(--accent-alc); }
.st-indicator.baj { color: var(--accent-baj); }
.st-indicator.neu { color: var(--ink-subtle); }
.st-indicator::before {
  content: '';
  width: 6px; height: 6px; border-radius: 50%;
  background: currentColor;
}

.card-body {
  display: none;
  padding: var(--space-md) var(--space-md) var(--space-md) calc(var(--space-md) + 4px);
  border-top: 1px solid var(--line);
  animation: expandDown 0.25s ease;
}
.card.open .card-body { display: block; }
.card.open .chevron { transform: rotate(180deg); }
.card-body:has(.chart-container) { padding-bottom: 0; }

@keyframes expandDown {
  from { opacity: 0; transform: translateY(-4px); }
  to   { opacity: 1; transform: translateY(0); }
}

.detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
  margin-bottom: var(--space-md);
}
.detail-item { min-width: 0; }
.detail-label {
  font-family: var(--font-mono);
  font-size: 9px; text-transform: uppercase; letter-spacing: 0.12em;
  color: var(--ink-subtle);
  margin-bottom: 3px;
}
.detail-value {
  font-family: var(--font-mono);
  font-size: 13px; font-weight: 500;
  white-space: pre-wrap;
  word-break: break-word;
}
.detail-item.full { grid-column: 1 / -1; }

.detail-narrative {
  font-family: var(--font-display);
  font-size: 14px; line-height: 1.5; font-style: italic;
  padding: var(--space-sm) var(--space-md);
  border-left: 2px solid var(--accent-brand);
  background: var(--bg-sunken);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  margin-top: var(--space-sm);
}

/* ====================== CONTENEDOR DE GRÁFICOS ====================== */
.chart-container {
  margin: var(--space-md) calc(var(--space-md) * -1) 0 calc((var(--space-md) + 4px) * -1);
  border-top: 1px solid var(--line);
  background: var(--bg-sunken);
}
.chart-tabs {
  display: flex; gap: 0;
  padding: 0 var(--space-md);
  background: var(--bg-elevated);
  border-bottom: 1px solid var(--line);
}
.chart-tab {
  flex: 1; padding: 10px 0;
  background: transparent; border: none;
  color: var(--ink-subtle);
  font-family: var(--font-mono);
  font-size: 11px; font-weight: 600; letter-spacing: 0.08em;
  cursor: pointer; position: relative;
  transition: color 0.15s ease;
}
.chart-tab.active { color: var(--ink); }
.chart-tab.active::after {
  content: '';
  position: absolute; bottom: -1px; left: 25%; right: 25%;
  height: 2px; background: var(--accent-brand);
}

.chart-panel {
  display: none;
}
.chart-panel.active { display: block; }

.chart-title {
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 500;
  font-style: italic;
  text-align: center;
  padding: var(--space-sm) var(--space-md) var(--space-xs);
  color: var(--ink-muted);
  background: var(--bg-elevated);
  border-bottom: 1px dashed var(--line);
}

.chart-slot {
  aspect-ratio: 16 / 9;
  background: var(--bg-sunken);
  position: relative; overflow: hidden;
  display: flex;
  align-items: center; justify-content: center;
}
.chart-slot::before {
  content: '';
  position: absolute; inset: 0;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 40px 40px;
  opacity: 0.35;
  pointer-events: none;
}
.chart-slot img {
  width: 100%; height: 100%;
  object-fit: contain;
  display: block;
  position: relative; z-index: 1;
  background: var(--bg-elevated);
  cursor: zoom-in;
}
.chart-placeholder {
  text-align: center;
  color: var(--ink-subtle);
  font-family: var(--font-mono);
  font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase;
  z-index: 1; position: relative;
}
.chart-placeholder-num {
  display: block;
  font-family: var(--font-display);
  font-size: 56px; line-height: 1; font-weight: 500;
  color: var(--ink-muted); opacity: 0.45;
  margin-bottom: 6px; font-style: italic;
}
.chart-placeholder-icon {
  display: block;
  font-family: var(--font-display);
  font-size: 42px; line-height: 1;
  color: var(--accent-brand); opacity: 0.55;
  margin-bottom: 8px; font-style: italic;
}
.chart-placeholder-note {
  display: block;
  font-size: 10px;
  letter-spacing: 0.05em;
  color: var(--ink-subtle);
  opacity: 0.6;
  margin-top: 4px;
  text-transform: none;
}

.chart-table {
  background: var(--bg-elevated);
  padding: var(--space-md);
  border-top: 1px solid var(--line);
  overflow-x: auto;
}
.chart-table table {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--font-mono);
  font-size: 11px;
}
.chart-table table th,
.chart-table table td {
  padding: 6px 8px;
  text-align: left;
  border-bottom: 1px solid var(--line);
}
.chart-table table th {
  font-weight: 600;
  color: var(--ink-muted);
  font-size: 9px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  background: var(--bg-sunken);
}
.chart-table table td { color: var(--ink); }
.chart-table table tr:last-child td { border-bottom: none; }
.chart-table table td:not(:first-child),
.chart-table table th:not(:first-child) {
  text-align: right;
}

.chevron {
  position: absolute;
  right: var(--space-md);
  top: calc(var(--space-md) + 18px);
  width: 28px; height: 28px;
  border-radius: 50%;
  background: var(--bg-sunken);
  display: flex; align-items: center; justify-content: center;
  color: var(--ink-muted);
  transition: transform 0.2s ease;
  font-size: 11px;
  pointer-events: none;
}

/* ====================== TESIS ====================== */
.tesis-card {
  background: var(--bg-elevated);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: var(--space-md);
  margin-bottom: var(--space-sm);
}
.tesis-code {
  font-family: var(--font-mono);
  font-size: 11px; font-weight: 600;
  color: var(--accent-brand);
  letter-spacing: 0.05em;
  margin-bottom: 4px;
}
.tesis-title {
  font-family: var(--font-display);
  font-size: 19px; font-weight: 500; line-height: 1.25;
  margin-bottom: var(--space-sm);
  letter-spacing: -0.005em;
}
.tesis-resumen {
  font-size: 14px; color: var(--ink-muted);
  line-height: 1.5;
  margin-bottom: var(--space-md);
  white-space: pre-wrap;
}
.tesis-meta {
  display: flex; flex-wrap: wrap; gap: 6px;
  padding-top: var(--space-sm);
  border-top: 1px dashed var(--line);
}
.ticker-chip {
  font-family: var(--font-mono);
  font-size: 11px; font-weight: 500;
  padding: 3px 8px;
  background: var(--bg-sunken);
  color: var(--ink);
  border-radius: var(--radius-sm);
}
.tesis-details {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
  font-size: 12px;
  padding-top: var(--space-sm);
  border-top: 1px dashed var(--line);
}
.tesis-detail-item .detail-label {
  font-family: var(--font-mono);
  font-size: 9px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--ink-subtle);
  margin-bottom: 2px;
}
.tesis-detail-item .detail-value {
  font-family: var(--font-body);
  font-size: 12px;
  color: var(--ink-muted);
}

/* ====================== NOTICIAS ====================== */
.news-item {
  padding: var(--space-md) 0;
  border-bottom: 1px solid var(--line);
  display: grid;
  grid-template-columns: 60px 1fr auto;
  gap: var(--space-sm) var(--space-md);
  align-items: baseline;
}
.news-item:last-child { border-bottom: none; }
.news-date {
  font-family: var(--font-mono);
  font-size: 11px; color: var(--ink-subtle);
  letter-spacing: 0.02em;
}
.news-ticker {
  grid-column: 2; grid-row: 1;
  font-family: var(--font-mono);
  font-weight: 600; font-size: 13px;
}
.news-headline {
  grid-column: 2; grid-row: 2;
  font-size: 14px; line-height: 1.4;
}
.news-summary {
  grid-column: 2; grid-row: 3;
  font-size: 12px;
  color: var(--ink-muted);
  line-height: 1.45;
  margin-top: 4px;
}
.news-source {
  grid-column: 2; grid-row: 4;
  font-size: 11px; color: var(--ink-subtle);
  font-style: italic; margin-top: 3px;
}
.news-impact {
  grid-column: 3; grid-row: 1 / 5;
  align-self: center;
  font-family: var(--font-mono);
  font-size: 10px; font-weight: 600;
  padding: 3px 7px; border-radius: var(--radius-sm);
  letter-spacing: 0.05em;
}
.news-impact.alc {
  background: color-mix(in srgb, var(--accent-alc) 15%, transparent);
  color: var(--accent-alc);
}
.news-impact.baj {
  background: color-mix(in srgb, var(--accent-baj) 15%, transparent);
  color: var(--accent-baj);
}
.news-impact.neu {
  background: var(--bg-sunken);
  color: var(--ink-muted);
}

/* ====================== GRÁFICOS TRANSVERSALES ====================== */
.cross-chart {
  background: var(--bg-elevated);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-md);
  overflow: hidden;
}
.cross-chart-header {
  padding: var(--space-md);
  border-bottom: 1px solid var(--line);
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-sm);
}
.cross-chart-heading { flex: 1; min-width: 0; }
.cross-chart-title-main {
  font-family: var(--font-display);
  font-size: 16px; font-weight: 500;
  letter-spacing: -0.005em;
  margin-bottom: 3px;
}
.cross-chart-subtitle {
  font-family: var(--font-mono);
  font-size: 10px; text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--ink-subtle);
}
.cross-chart-tabs {
  display: flex;
  padding: 0 var(--space-md);
  background: var(--bg-elevated);
  border-bottom: 1px solid var(--line);
}
.cross-chart-tabs .cross-tab {
  flex: 1;
  padding: 9px 0;
  background: transparent; border: none;
  color: var(--ink-subtle);
  font-family: var(--font-mono);
  font-size: 10px; font-weight: 600; letter-spacing: 0.08em;
  cursor: pointer;
  position: relative;
  transition: color 0.15s ease;
  text-transform: uppercase;
}
.cross-chart-tabs .cross-tab.active { color: var(--ink); }
.cross-chart-tabs .cross-tab.active::after {
  content: '';
  position: absolute; bottom: -1px; left: 20%; right: 20%;
  height: 2px; background: var(--accent-brand);
}
.cartera-toggle {
  display: inline-flex;
  border: 1px solid var(--line-strong);
  border-radius: 100px;
  overflow: hidden;
  flex-shrink: 0;
}
.cartera-toggle button {
  padding: 5px 12px;
  background: transparent;
  border: none;
  color: var(--ink-subtle);
  font-family: var(--font-mono);
  font-size: 11px; font-weight: 600; letter-spacing: 0.04em;
  cursor: pointer;
  transition: all 0.15s ease;
}
.cartera-toggle button.active {
  background: var(--ink);
  color: var(--bg);
}
.cross-chart-panel { display: none; }
.cross-chart-panel.active { display: block; }
.cross-chart-slot {
  aspect-ratio: 16 / 9;
  background: var(--bg-sunken);
  position: relative;
  display: flex;
  align-items: center; justify-content: center;
  overflow: hidden;
}
.cross-chart-slot::before {
  content: '';
  position: absolute; inset: 0;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 40px 40px;
  opacity: 0.35;
  pointer-events: none;
}
.cross-chart-slot img {
  width: 100%; height: 100%;
  object-fit: contain;
  display: block;
  position: relative; z-index: 1;
  background: var(--bg-elevated);
  cursor: zoom-in;
}

/* ====================== BOTTOM NAV ====================== */
.bottom-nav {
  position: fixed;
  bottom: 0; left: 50%;
  transform: translateX(-50%);
  width: 100%; max-width: 480px;
  background: color-mix(in srgb, var(--bg-elevated) 95%, transparent);
  backdrop-filter: saturate(160%) blur(18px);
  -webkit-backdrop-filter: saturate(160%) blur(18px);
  border-top: 1px solid var(--line);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  z-index: 20;
  padding-bottom: env(safe-area-inset-bottom);
}
.nav-btn {
  height: 72px;
  border: none; background: transparent;
  color: var(--ink-subtle);
  font-family: var(--font-body);
  font-size: 10px; font-weight: 500;
  text-transform: uppercase; letter-spacing: 0.08em;
  cursor: pointer;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  gap: 4px;
  position: relative;
  transition: color 0.15s ease;
}
.nav-btn svg { width: 22px; height: 22px; stroke-width: 1.5; fill: none; }
.nav-btn.active { color: var(--accent-brand); }
.nav-btn.active::before {
  content: '';
  position: absolute; top: 0; left: 50%;
  transform: translateX(-50%);
  width: 28px; height: 2px;
  background: var(--accent-brand);
  border-radius: 0 0 2px 2px;
}

.view { display: none; }
.view.active { display: block; }
.subview { display: none; }
.subview.active { display: block; }

/* ====================== MODALES ====================== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: color-mix(in srgb, var(--ink) 65%, transparent);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  z-index: 300;
  display: none;
  align-items: center;
  justify-content: center;
  padding: var(--space-md);
}
.modal-overlay.active {
  display: flex;
  animation: fadeIn 0.25s ease;
}
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

.modal {
  background: var(--bg-elevated);
  border-radius: var(--radius-lg);
  max-width: 440px;
  width: 100%;
  max-height: 85vh;
  overflow-y: auto;
  box-shadow: 0 20px 60px rgba(0,0,0,0.35);
  border: 1px solid var(--line);
  animation: modalUp 0.3s ease;
}
@keyframes modalUp {
  from { opacity: 0; transform: translateY(12px) scale(0.98); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}

.modal-header {
  padding: var(--space-lg) var(--space-md) var(--space-sm);
  border-bottom: 1px solid var(--line);
}
.modal-eyebrow {
  font-family: var(--font-mono);
  font-size: 10px; text-transform: uppercase; letter-spacing: 0.12em;
  color: var(--accent-brand);
  margin-bottom: 6px;
}
.modal-title {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 500;
  letter-spacing: -0.01em;
  line-height: 1.2;
}
.modal-body {
  padding: var(--space-md);
  font-size: 14px;
  line-height: 1.55;
  color: var(--ink-muted);
}
.modal-body p + p { margin-top: var(--space-sm); }
.modal-body strong { color: var(--ink); font-weight: 600; }
.modal-body .meta-line {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--ink-subtle);
  padding-top: var(--space-sm);
  margin-top: var(--space-md);
  border-top: 1px dashed var(--line);
}
.modal-body .meta-line + .meta-line {
  margin-top: 4px;
  padding-top: 0;
  border: none;
}

.modal-footer {
  padding: var(--space-sm) var(--space-md) var(--space-md);
  display: flex;
  gap: var(--space-sm);
  border-top: 1px solid var(--line);
}
.modal-btn {
  flex: 1;
  padding: 12px 14px;
  border-radius: var(--radius-md);
  border: 1px solid var(--line-strong);
  background: transparent;
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.02em;
  cursor: pointer;
  transition: all 0.15s ease;
  min-height: 44px;
}
.modal-btn.primary {
  background: var(--ink);
  color: var(--bg);
  border-color: var(--ink);
}
.modal-btn.primary:active { opacity: 0.8; }
.modal-btn.secondary:active { background: var(--bg-sunken); }

/* ====================== PANTALLAS FULL ====================== */
.blocked-screen,
.error-screen {
  position: fixed;
  inset: 0;
  background: var(--bg);
  z-index: 200;
  display: none;
  align-items: center;
  justify-content: center;
  padding: var(--space-lg);
  text-align: center;
}
.blocked-screen.active,
.error-screen.active { display: flex; }
.blocked-inner { max-width: 340px; }
.blocked-mark {
  font-family: var(--font-display);
  font-size: 56px;
  color: var(--accent-brand);
  opacity: 0.5;
  font-style: italic;
  line-height: 1;
  margin-bottom: var(--space-md);
}
.blocked-title {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 500;
  margin-bottom: var(--space-sm);
  letter-spacing: -0.01em;
}
.blocked-text {
  font-size: 14px;
  color: var(--ink-muted);
  line-height: 1.55;
  margin-bottom: var(--space-lg);
}

.loading-screen {
  position: fixed;
  inset: 0;
  background: var(--bg);
  z-index: 150;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-md);
}
.loading-screen.hidden { display: none; }
.loading-mark {
  font-family: var(--font-display);
  font-size: 56px;
  color: var(--accent-brand);
  opacity: 0.6;
  font-style: italic;
  animation: pulse 1.6s ease-in-out infinite;
}
.loading-text {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-subtle);
}
@keyframes pulse {
  0%, 100% { opacity: 0.3; }
  50% { opacity: 0.7; }
}

/* Empty state */
.empty-state {
  text-align: center;
  padding: var(--space-xl) var(--space-md);
  color: var(--ink-subtle);
  font-family: var(--font-display);
  font-style: italic;
  font-size: 14px;
}
.empty-state::before {
  content: '∴';
  display: block;
  font-size: 32px;
  margin-bottom: var(--space-sm);
  opacity: 0.5;
  color: var(--accent-brand);
}

/* ======================================================
   LIGHTBOX para gráficos ampliados
   ====================================================== */
.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(8, 12, 18, 0.96);
  z-index: 500;
  display: none;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  touch-action: none;
  padding: env(safe-area-inset-top) env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left);
}
.lightbox.active {
  display: flex;
  animation: fadeIn 0.2s ease;
}

/* Botón cerrar */
.lightbox-close {
  position: absolute;
  top: calc(env(safe-area-inset-top) + 12px);
  right: calc(env(safe-area-inset-right) + 12px);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid rgba(236, 228, 210, 0.3);
  background: rgba(20, 37, 59, 0.7);
  color: rgba(236, 228, 210, 0.9);
  font-family: var(--font-body);
  font-size: 18px;
  font-weight: 400;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 510;
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  transition: background 0.15s ease;
}
.lightbox-close:active {
  background: rgba(20, 37, 59, 0.95);
}

/* Hint inicial (se desvanece) */
.lightbox-hint {
  position: absolute;
  bottom: calc(env(safe-area-inset-bottom) + 16px);
  left: 50%;
  transform: translateX(-50%);
  color: rgba(236, 228, 210, 0.5);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  pointer-events: none;
  white-space: nowrap;
  animation: hintFade 4s ease-out forwards;
  z-index: 510;
}
@keyframes hintFade {
  0%, 60% { opacity: 1; }
  100% { opacity: 0; }
}

/* Escenario donde vive la imagen — ocupa toda la pantalla disponible */
.lightbox-stage {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

/* La imagen ocupa el máximo espacio respetando aspect-ratio.
   Por defecto (móvil horizontal o pantalla normal): sin rotación. */
.lightbox-stage img {
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
  user-select: none;
  -webkit-user-select: none;
  -webkit-user-drag: none;
  transform-origin: center center;
  will-change: transform;
  transition: transform 0.25s ease;
}

/* Cuando el móvil está en VERTICAL Y el gráfico es 16:9 (apaisado),
   rotamos la imagen 90° para que ocupe el ancho de la pantalla.
   Así el gráfico se ve grande sin que el usuario tenga que girar el móvil.
   Activado vía .rotated añadido por JS. */
.lightbox-stage.rotated img {
  /* Truco: al rotar 90°, intercambiamos width/height respecto al viewport.
     Usamos vh y vw cruzados para que ocupe todo el área disponible. */
  max-width: 100vh;
  max-height: 100vw;
  transform: rotate(90deg);
}

/* La clase .zoomed se añade cuando el usuario hace pinch.
   Anula la transición para responder fluido al gesto. */
.lightbox-stage.zoomed img {
  transition: none;
}

/* ======================================================
   UPDATE BANNER (auto-actualización)
   ====================================================== */
.update-banner {
  position: fixed;
  top: calc(env(safe-area-inset-top) + 12px);
  left: 50%;
  transform: translateX(-50%) translateY(-150%);
  width: calc(100% - var(--space-md) * 2);
  max-width: 440px;
  background: var(--accent-brand);
  color: #FFF;
  border-radius: var(--radius-md);
  padding: 12px var(--space-md);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
  z-index: 600;
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 500;
  transition: transform 0.4s cubic-bezier(0.2, 0.7, 0.2, 1);
}
.update-banner.show {
  transform: translateX(-50%) translateY(0);
}
.update-banner-text {
  flex: 1;
  letter-spacing: 0.01em;
}
.update-banner-btn {
  background: rgba(255, 255, 255, 0.2);
  border: 1px solid rgba(255, 255, 255, 0.4);
  color: #FFF;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 7px 14px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  flex-shrink: 0;
  transition: background 0.15s ease;
}
.update-banner-btn:active {
  background: rgba(255, 255, 255, 0.35);
}