*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg-primary: #ffffff;
  --bg-secondary: #f5f5f4;
  --bg-tertiary: #eeede9;
  --text-primary: #1a1a18;
  --text-secondary: #6b6b67;
  --text-tertiary: #9e9e99;
  --border-light: rgba(0,0,0,0.12);
  --border-mid: rgba(0,0,0,0.22);
  --radius-md: 8px;
  --radius-lg: 12px;
  --blue: #FF6200;
  --blue-light: rgba(255, 98, 0, 0.1); /* Coherent with orange-light */
  --blue-dark: #D35400; /* Coherent with orange-dark */
  --orange-light: #FFF0E6;
  --orange-dark: #D35400;
  --orange-glow: rgba(255, 98, 0, 0.15);
  --blue-mid: #FF8A3D;
  --green: #0F6E56;
  --green-light: #E1F5EE;
  --red: #A32D2D;
  --red-light: #FCEBEB;
  --amber: #854F0B;
  --amber-light: #FAEEDA;
}

[data-theme='dark'] {
  --bg-primary: #121212;
  --bg-secondary: #1E1E1E;
  --bg-tertiary: #333330;
  --text-primary: #f0efea;
  --text-secondary: #a0a09a;
  --text-tertiary: #6b6b67;
  --border-light: rgba(255,255,255,0.1);
  --border-mid: rgba(255,255,255,0.2);
  --blue: #FF8A3D;
  --blue-light: rgba(255, 138, 61, 0.15); /* Coherent with orange-glow */
  --blue-dark: #FFB366; /* Coherent with orange-dark */
  --orange-light: #2A1A0F;
  --orange-dark: #FFB366;
  --orange-glow: rgba(255, 138, 61, 0.3);
  --blue-mid: #FF6200;
  --green: #5DCAA5;
  --green-light: #04342C;
  --red: #F09595;
  --red-light: #501313;
  --amber: #EF9F27;
  --amber-light: #412402;
}

/* Personalización de marca */
::selection {
  background-color: var(--blue);
  color: #ffffff;
}

/* Scrollbar estilizado para un look más PWA/App */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: var(--bg-tertiary);
}
::-webkit-scrollbar-thumb {
  background: var(--blue);
  border-radius: 10px;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--bg-tertiary);
  color: var(--text-primary);
  min-height: 100svh; /* Small Viewport Height para móviles */
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 2rem 1rem;
  /* Transición suave para el cambio de tema */
  position: relative;
  transition: background-color 0.4s ease, color 0.4s ease;
}

.wrap { width: 100%; max-width: 520px; }

/* Header */
.header { text-align: center; margin-bottom: 1rem; }
.header h1 { 
  font-size: 28px; 
  font-weight: 600; 
  color: var(--text-primary); 
  margin-bottom: 4px; 
  letter-spacing: -0.01em;
  animation: titleFadeIn 0.8s ease-out forwards;
}
.header > p { font-size: 13px; color: var(--text-secondary); margin-bottom: 10px; }

@keyframes titleFadeIn {
  from { opacity: 0; transform: translateY(-10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Status bar */
.status-bar {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--bg-secondary);
  border: 0.5px solid var(--border-light);
  border-radius: 99px;
  padding: 4px 12px 4px 8px;
  font-size: 12px;
  color: var(--text-secondary);
}
.status-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--text-tertiary);
  transition: background 0.3s;
}
.status-dot.loading { background: var(--amber); animation: pulse 1s infinite; }
.status-dot.ok      { background: var(--green); }
.status-dot.error   { background: var(--red); }
.status-dot.manual  { background: var(--blue-mid); }

@keyframes pulse { 0%,100%{opacity:1} 50%{opacity:0.4} }

.refresh-btn {
  background: none; border: none; cursor: pointer;
  color: var(--text-secondary); font-size: 16px; line-height: 1;
  padding: 0 0 0 4px;
  transition: transform 0.3s;
}
.refresh-btn:hover { color: var(--blue-mid); }
.refresh-btn.spinning { animation: spin 0.7s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* Aseguramos que los contenedores principales también transicionen */
.card, .status-bar, .rate-badge, .sel-btn, .result-card, .calc-display, .calendar-day, .ad-container {
  transition: background-color 0.4s ease, color 0.4s ease, border-color 0.4s ease, transform 0.25s ease, box-shadow 0.25s ease;
}

.theme-btn {
  position: absolute;
  top: 1rem;
  right: 1rem;
  z-index: 1001;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--bg-secondary);
  border: 0.5px solid var(--border-light);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  will-change: transform;
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
  font-size: 0; /* Eliminamos tamaño de fuente para el SVG */
  box-shadow: 0 2px 10px rgba(0,0,0,0.1);
  transition: transform 0.2s, background-color 0.4s, border-color 0.4s;
}
.theme-btn:hover { transform: scale(1.2); }

/* Estilos para los iconos de tema */
.theme-icon {
  width: 20px;
  height: 20px;
  transition: color 0.4s ease;
}

/* Colores específicos solicitados */
.sun-color { color: #FFD600; }  /* Amarillo vibrante para el sol */
.moon-color { color: #90A4AE; } /* Plateado azulado para la luna */

/* Skeleton loader */
.skeleton {
  display: inline-block;
  width: 70px; height: 14px;
  border-radius: 4px;
  background: linear-gradient(90deg, var(--border-light) 25%, var(--bg-tertiary) 50%, var(--border-light) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.2s infinite;
}
@keyframes shimmer { to { background-position: -200% 0; } }

/* Rate badges */
.rates-bar { display: flex; gap: 8px; margin-bottom: 0.75rem; }
.rate-badge {
  flex: 1; padding: 8px;
  border: 0.5px solid var(--border-mid);
  border-radius: var(--radius-md);
  text-align: center; cursor: pointer;
  background: var(--bg-secondary);
  transition: background 0.15s, border-color 0.15s;
}
.rate-badge:hover { background: var(--bg-tertiary); }
.rate-badge.active { background: var(--blue-light); border-color: var(--blue-mid); }
.rate-badge .rb-name { font-size: 11px; color: var(--text-secondary); }
.rate-badge .rb-val { font-size: 13px; font-weight: 500; color: var(--text-primary); margin-top: 2px; min-height: 18px; }
.rate-badge.active .rb-name { color: var(--blue); }
.rate-badge.active .rb-val { color: var(--blue-dark); }

/* Card */
.card {
  background: var(--bg-primary);
  border: 0.5px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 1.25rem;
  margin-bottom: 0.75rem;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.input-label { font-size: 13px; color: var(--text-secondary); margin-bottom: 6px; display: block; }

/* Selector */
.selector { display: flex; gap: 6px; margin-bottom: 1rem; flex-wrap: wrap; }
.sel-btn {
  flex: 1; padding: 8px 4px; font-size: 13px;
  border: 0.5px solid var(--border-mid);
  border-radius: var(--radius-md);
  background: var(--bg-secondary);
  color: var(--text-secondary);
  cursor: pointer; transition: all 0.15s;
  min-width: 70px;
}
.sel-btn:hover { background: var(--bg-tertiary); }
.sel-btn.active { background: var(--blue); border-color: var(--blue); color: #fff; }

/* Input */
.input-group { margin-bottom: 1rem; }
.input-row { display: flex; align-items: center; gap: 10px; }
.currency-tag { font-size: 14px; font-weight: 500; color: var(--text-secondary); min-width: 50px; }

/* --- OPTIMIZACIÓN DE INPUTS --- */
input[type="text"], input[type="number"], textarea, #mainInput {
  flex: 1; width: 100%;
  padding: 8px 12px; font-size: 16px;
  border: 0.5px solid var(--border-mid);
  border-radius: var(--radius-md);
  background: var(--bg-primary);
  color: var(--text-primary);
  outline: none; transition: border-color 0.15s;
  -webkit-appearance: none;
  appearance: none;
  font-family: inherit;
}
input[type="number"] { -moz-appearance: textfield; appearance: textfield; }

input::-webkit-outer-spin-button,
input::-webkit-inner-spin-button {
  -webkit-appearance: none; margin: 0;
}

#mainInput:focus, input[type="number"]:focus, input[type="text"]:focus, textarea:focus { border-color: var(--blue-mid); box-shadow: 0 0 0 3px var(--orange-glow); }

.hidden { display: none !important; }

.reset-action-container {
  display: flex;
  justify-content: center;
  width: 100%;
  margin-top: 10px;
  margin-bottom: 5px;
}

.reset-btn {
  display: flex;
  align-items: center;
  gap: 4px;
  border: none;
  background: none;
  text-decoration: none;
  color: var(--blue-mid);
  font-size: 12px;
  cursor: pointer;
  padding: 4px 8px;
  margin: 0;
  transition: opacity 0.2s;
}

.reset-btn span {
  font-size: 14px;
}

.reset-btn:hover { opacity: 0.8; filter: brightness(1.1); }

.divider {
  clear: both;
  border: none;
  border-top: 0.5px solid var(--border-light);
  margin: 1rem 0;
  margin-top: 0 !important;
}

/* Results */
.results-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.result-card { 
  background: var(--bg-secondary); 
  border-radius: var(--radius-md); 
  padding: 12px 14px; 
  position: relative; 
}
.result-card.full { grid-column: 1 / -1; }
.rc-label { font-size: 11px; color: var(--text-secondary); margin-bottom: 4px; text-transform: uppercase; letter-spacing: 0.04em; }
.rc-value { font-size: 22px; font-weight: 500; color: var(--text-primary); }
.rc-sub { font-size: 12px; color: var(--text-tertiary); margin-top: 2px; }

/* Botón de copiar en las tarjetas de resultados */
.rc-copy-btn {
  position: absolute;
  top: 6px;
  right: 6px;
  background: none;
  border: none;
  color: var(--text-tertiary);
  cursor: pointer;
  padding: 4px;
  border-radius: 4px;
  transition: all 0.2s ease;
  display: flex;
  opacity: 0.6;
}
.rc-copy-btn svg { width: 14px; height: 14px; stroke-width: 2.5; }
.rc-copy-btn:hover { color: var(--blue); background: var(--bg-tertiary); opacity: 1; }
.rc-copy-btn.copy-success { color: var(--green) !important; opacity: 1; }

/* Footer */
.rates-footer { margin-top: 1rem; text-align: center; }
.rates-footer p { font-size: 12px; color: var(--text-tertiary); margin-bottom: 4px; }
.rates-footer strong { color: var(--text-secondary); font-weight: 500; }

/* --- BOTÓN DE COMPARTIR WHATSAPP --- */
.share-whatsapp-btn {
  width: 100%;
  padding: 10px;
  background-color: #25D366; /* Verde oficial de WhatsApp */
  color: #fff;
  border: none;
  border-radius: var(--radius-md);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: opacity 0.2s;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  animation: whatsappPop 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}
.share-whatsapp-btn:hover { opacity: 0.9; }

@keyframes whatsappPop {
  0% { transform: scale(0.8); opacity: 0; }
  100% { transform: scale(1); opacity: 1; }
}

@media (prefers-color-scheme: dark) {
  .share-whatsapp-btn { background-color: #128C7E; } /* Verde más oscuro para Dark Mode */
}

/* --- DISEÑO ADAPTATIVO PARA PANTALLAS GRANDES --- */
@media (min-width: 1024px) {
  body {
    /* Centramos la app verticalmente si el contenido es corto */
    align-items: center; 
    padding: 4rem 2rem;
  }

  .wrap {
    max-width: 1100px;
    margin: 0 auto;
  }

  /* Grid para el contenido principal (Dashboard) */
  .main-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    column-gap: 1.25rem;
    align-items: start;
  }

  /* Posicionamiento en el grid de la página principal */
  .rates-bar { 
    grid-row: 1; 
    grid-column: 1 / -1;
    margin-bottom: 1.25rem;
  }

  .ad-container:not(.footer-ad) { 
    grid-row: 2; 
    grid-column: 1 / -1; 
    margin-bottom: 1.25rem;
  }

  /* Card 1: Conversor, Card 2: Herramientas */
  .main-content > .card:nth-of-type(1) { grid-row: 3; grid-column: 1; margin-bottom: 0; }
  .main-content > .card:nth-of-type(2) { grid-row: 3; grid-column: 2; margin-bottom: 0; }
  /* Card 1: Conversor (es el 2do hijo de main-content) */
  .main-content > .card:nth-child(2) { grid-row: 3; grid-column: 1; margin-bottom: 0; }
  
  /* Card 2: Herramientas (es el 4to hijo de main-content después del anuncio) */
  .main-content > .card:nth-child(4) { grid-row: 3; grid-column: 2; margin-bottom: 0; }

  /* Ajustes para que la calculadora sea más cómoda en escritorio */
  #calc-wrapper {
    max-width: 360px; /* Tamaño ideal para operar con mouse */
    margin: 0.5rem auto 0 auto;
  }

  .calc-result { 
    font-size: 2rem; 
  }

  .calc-buttons .btn { 
    font-size: 1.1rem; 
  }

  .card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.12);
    border-color: var(--blue-mid);
  }

  /* Páginas legales: FAQ, Privacidad, etc. (No usan .main-content) */
  .card.content-page {
    max-width: 800px;
    margin: 0 auto 2rem auto;
  }
}

.app-footer-links {
  margin-top: 3rem;
  padding: 2rem 1rem;
  border-top: 0.5px solid var(--border-light);
  text-align: center;
}
.about-section h3 { font-size: 14px; color: var(--text-primary); margin-bottom: 8px; }
.about-section p { font-size: 13px; color: var(--text-secondary); margin-bottom: 20px; line-height: 1.5; }
.legal-links { display: flex; flex-wrap: wrap; justify-content: center; gap: 15px; margin-bottom: 20px; }
.legal-links a { font-size: 12px; color: var(--blue); text-decoration: none; }
.legal-links a:hover { text-decoration: underline; }
.copyright { font-size: 11px; color: var(--text-tertiary); }

/* --- CONTENEDORES DE ANUNCIOS --- */
.ad-container {
  width: 100%;
  margin: 0 auto 0.75rem auto;
  min-height: 90px; /* Evita el salto de contenido */
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: var(--bg-secondary);
  border-radius: var(--radius-md);
  border: 0.5px solid var(--border-light);
}
.ad-container::before {
  content: "PUBLICIDAD";
  display: block;
  font-size: 9px;
  color: var(--text-tertiary);
  margin-bottom: 4px;
  letter-spacing: 1px;
}
.footer-ad { margin-top: 2rem; } /* Elimina la transparencia y el borde para que sea visible */

/* Cookie Banner */
.cookie-banner {
  position: fixed;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  width: 90%;
  max-width: 400px;
  background: var(--bg-primary);
  border: 1px solid var(--blue);
  padding: 1.25rem;
  border-radius: var(--radius-lg);
  box-shadow: 0 10px 25px rgba(0,0,0,0.3);
  z-index: 1000;
  text-align: center;
}
.cookie-banner p { font-size: 13px; margin-bottom: 12px; color: var(--text-primary); }
.cookie-banner a { color: var(--blue); text-decoration: underline; }

.edit-rates-btn {
  font-size: 12px; color: var(--blue-mid);
  background: none; border: none; cursor: pointer; text-decoration: underline;
}

/* Edit panel */
.edit-panel {
  background: var(--bg-primary);
  border: 0.5px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 1.25rem; margin-bottom: 1rem;
  display: none;
}
.edit-panel.open { display: block; }
.edit-panel h3 { font-size: 14px; font-weight: 500; color: var(--text-primary); margin-bottom: 4px; }
.edit-note { font-size: 12px; color: var(--text-tertiary); margin-bottom: 1rem; }
.edit-row { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
.edit-row label { font-size: 13px; color: var(--text-secondary); flex: 1; }
.edit-row input { width: 140px; flex: none; }

.save-btn {
  width: 100%; padding: 10px;
  background: var(--blue); color: #fff;
  border: none; border-radius: var(--radius-md);
  font-size: 14px; font-weight: 500;
  cursor: pointer; margin-top: 4px; transition: opacity 0.15s;
}
.save-btn:hover { opacity: 0.88; }

.empty-msg { color: var(--text-tertiary); font-size: 13px; grid-column: 1 / -1; padding: 4px 0; }

/* App Logo */
.app-logo {
  width: 64px;
  height: auto;
  margin-bottom: 12px;
  border-radius: var(--radius-md);
}

/* Error banner */
.error-banner {
  background: var(--red-light);
  border: 0.5px solid var(--red);
  border-radius: var(--radius-md);
  padding: 10px 14px;
  font-size: 13px;
  color: var(--red);
  margin-bottom: 1rem;
  display: none;
}
.error-banner.visible { display: block; }

.holiday-banner {
  background: var(--amber-light);
  border: 0.5px solid var(--amber);
  border-radius: var(--radius-md);
  padding: 10px 35px 10px 14px;
  font-size: 13px;
  color: var(--amber);
  margin-bottom: 1.25rem;
  text-align: center;
  position: relative;
}

.holiday-banner .close-btn {
  position: absolute;
  top: 50%;
  right: 10px;
  transform: translateY(-50%);
  background: none;
  border: none;
  font-size: 20px;
  cursor: pointer;
  color: inherit;
  opacity: 0.5;
  line-height: 1;
  transition: opacity 0.2s;
}

.holiday-banner .close-btn:hover {
  opacity: 1;
}

@media (max-width: 400px) {
  .selector { gap: 4px; }
  .sel-btn { font-size: 12px; padding: 7px 2px; }
  .rates-bar { gap: 6px; }
  .rate-badge { padding: 6px 4px; }
  .rate-badge .rb-name { font-size: 10px; }
}

/* --- SECCIÓN DE ENLACES Y FOOTER --- */
.bcv-link { color: inherit; font-weight: 500; text-decoration: none; }
.bcv-link:hover { text-decoration: underline; }

.feedback-container { margin-top: 12px; }

.btn-feedback {
  display: inline-block;
  background-color: var(--blue);
  color: #ffffff;
  padding: 8px 18px;
  border-radius: var(--radius-md);
  text-decoration: none;
  font-size: 13px;
  font-weight: 500;
  transition: opacity 0.2s ease;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.15);
}

.btn-feedback:hover { opacity: 0.9; color: #ffffff; }

@media (prefers-color-scheme: dark) {
  .btn-feedback { background-color: var(--blue-mid); }
}

/* --- COMPONENTES DE MONEDA (Iconos y Alineación) --- */
.rb-name, .sel-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  white-space: nowrap;
}

.badge-icon, .coin-icon {
  object-fit: cover;
  border-radius: 4px;
  flex-shrink: 0;
}

.badge-icon {
  width: 14px;
  height: 14px;
  opacity: 0.8;
}

.coin-icon {
  width: 20px;
  height: 20px;
}

.rate-badge.active .badge-icon { opacity: 1; }

@media (max-width: 400px) {
  .sel-btn { gap: 4px; font-size: 11px; }
  .coin-icon { width: 16px; height: 16px; }
}

/* ── Calculadora ── */
.calc-display {
  background: var(--bg-tertiary);
  border: 0.5px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 16px;
  text-align: right;
  margin-bottom: 12px;
  min-height: 80px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}
.calc-operation { font-size: 12px; color: var(--text-secondary); min-height: 18px; margin-bottom: 4px; }
.calc-result { font-size: 2.4rem; font-weight: 300; color: var(--text-primary); overflow-x: auto; white-space: nowrap; }
.calc-result.small  { font-size: 1.8rem; }
.calc-result.xsmall { font-size: 1.4rem; }

/* Botón de copiar en la calculadora */
.calc-copy-btn {
  position: absolute;
  top: 8px;
  left: 8px;
  background: none;
  border: none;
  color: var(--text-tertiary);
  cursor: pointer;
  padding: 6px;
  border-radius: 6px;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10;
}
.calc-copy-btn svg { width: 16px; height: 16px; stroke-width: 2.5; }
.calc-copy-btn:hover { 
  color: var(--blue); 
  background: var(--bg-secondary); 
}
.calc-copy-btn.copy-success { color: var(--green) !important; }

.use-result-btn {
  width: 100%;
  background: var(--blue);
  color: #fff;
  border: none;
  padding: 10px;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 13px;
  margin-bottom: 12px;
  cursor: pointer;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  transition: opacity 0.15s;
}
.use-result-btn:disabled { opacity: 0.4; cursor: not-allowed; }
.use-result-btn:not(:disabled):hover { opacity: 0.88; }

.calc-buttons {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
}
.calc-buttons .btn {
  background: var(--bg-secondary);
  color: var(--text-primary);
  border: 0.5px solid var(--border-light);
  border-radius: 50%;
  aspect-ratio: 1;
  font-size: 1.2rem;
  cursor: pointer;
  display: flex;
  justify-content: center;
  align-items: center;
  transition: background 0.08s, transform 0.08s;
  user-select: none;
}
.calc-buttons .btn:active { transform: scale(0.92); }
.calc-buttons .btn-op {
  background: var(--blue);
  color: #fff;
  border-color: transparent;
  font-weight: bold;
}
.calc-buttons .btn-op.active-op {
  background: #fff;
  color: var(--blue);
  border-color: var(--blue);
}
.calc-buttons .btn-action {
  background: var(--bg-tertiary);
  color: var(--text-primary);
  font-weight: 500;
}
.calc-buttons .btn-zero {
  grid-column: span 2;
  border-radius: 50px;
  aspect-ratio: auto;
  justify-content: flex-start;
  padding-left: 22px;
}
[data-theme='dark'] .calc-buttons .btn-op.active-op { background: var(--bg-primary); }

/* ── Calendario ── */
.calendar-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
}

.calendar-nav-btn {
  background: var(--bg-secondary);
  border: 0.5px solid var(--border-mid);
  border-radius: var(--radius-md);
  padding: 6px 12px;
  font-size: 1rem;
  color: var(--text-primary);
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s;
}
.calendar-nav-btn:hover {
  background: var(--bg-tertiary);
}

#todayMonth {
  background: var(--blue);
  color: #fff;
  border-color: var(--blue);
}
#todayMonth:hover {
  background: var(--blue-mid);
  border-color: var(--blue-mid);
}
#todayMonth:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.calendar-month-year {
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--text-primary);
  text-transform: capitalize;
}

.calendar-weekdays {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  text-align: center;
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin-bottom: 0.5rem;
}

.calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 4px;
}

.calendar-day {
  padding: 8px 4px;
  text-align: center;
  font-size: 0.9rem;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
  color: var(--text-primary);
  background: var(--bg-secondary);
  border: 0.5px solid var(--border-light);
}

.calendar-day.inactive {
  opacity: 0.4;
  cursor: not-allowed;
  background: var(--bg-tertiary);
  border-color: transparent;
  color: var(--text-tertiary);
}

.calendar-day.no-data {
  opacity: 0.6;
}

.calendar-day.has-data:hover:not(.selected) {
  background: var(--bg-tertiary);
}

.calendar-day.selected {
  background-color: var(--blue);
  color: #fff;
  border-color: var(--blue);
}

.calendar-day.today {
  border-color: var(--text-primary);
  box-shadow: 0 0 0 1px var(--text-primary);
}

.calendar-day.today.selected {
  box-shadow: none;
}

.calendar-day.weekend {
  background-color: var(--orange-light);
  color: var(--orange-dark);
  border-color: var(--orange-glow);
}

.calendar-day.holiday {
  color: var(--red);
  font-weight: 600;
  position: relative;
}

.calendar-day.holiday::after {
  content: '';
  position: absolute;
  top: 4px;
  right: 4px;
  width: 5px;
  height: 5px;
  background-color: var(--red);
  border-radius: 50%;
}

.historical-rates-display {
  margin-top: 1rem;
  padding: 12px 14px;
  background: var(--bg-secondary);
  border: 0.5px solid var(--border-light);
  border-radius: var(--radius-md);
}

.historical-rates-display .rc-label {
  margin-bottom: 8px;
  font-size: 0.9rem;
  text-align: center;
}

.historical-rate-item {
  display: flex;
  justify-content: space-between;
  padding: 4px 0;
  font-size: 0.95rem;
  color: var(--text-primary);
}

.historical-rate-item span:first-child {
  color: var(--text-secondary);
}

.historical-rate-item span:last-child {
  font-weight: 500;
}

@media (prefers-color-scheme: dark) {
  .calendar-day.selected {
    background-color: var(--blue);
    border-color: var(--blue);
  }
}
/* --- TENDENCIAS --- */
.trend-badge {
  font-size: 0.75rem;
  font-weight: 700;
  padding: 2px 6px;
  border-radius: 4px;
  display: inline-flex;
  align-items: center;
  gap: 2px;
  vertical-align: middle;
  margin-top: 2px;
}

.trend-up { background-color: var(--green-light); color: var(--green); }
.trend-down { background-color: var(--red-light); color: var(--red); }
.trend-neutral { background-color: var(--bg-tertiary); color: var(--text-secondary); opacity: 0.7; }

.rb-val { display: flex; flex-direction: column; align-items: center; gap: 2px; }
.main-trend { margin-top: 1px; width: 100%; display: flex; justify-content: center; min-height: 20px; }