/* ══════════════════════════════════════════════════════════════
   CONVERSOR-BCV.CSS — Conversor Bolívares ↔ USD/EUR
══════════════════════════════════════════════════════════════ */

.bcv-container {
  width: min(960px, 100%);
  margin: 0 auto;
}

/* ── Panel de tasa actual ────────────────────────────────────── */

.bcv-rate-panel {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 24px;
  align-items: center;
  padding: 22px 26px;
  background: linear-gradient(135deg, var(--ink) 0%, var(--teal-dark) 100%);
  color: var(--white);
  border-radius: 14px;
  margin-bottom: 22px;
  box-shadow: 0 16px 40px rgba(16, 32, 39, 0.18);
}

.bcv-rate-status {
  display: flex;
  align-items: center;
  gap: 14px;
  border-right: 1px solid rgba(255, 255, 255, 0.16);
  padding-right: 24px;
}

.bcv-status-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--muted);
  flex-shrink: 0;
  box-shadow: 0 0 0 4px rgba(255, 255, 255, 0.08);
  transition: background 220ms ease, box-shadow 220ms ease;
}

.bcv-status-dot.is-live {
  background: #4ade80;
  box-shadow: 0 0 0 4px rgba(74, 222, 128, 0.16);
  animation: pulse-dot 2s ease-in-out infinite;
}

.bcv-status-dot.is-cache {
  background: var(--gold);
  box-shadow: 0 0 0 4px rgba(196, 134, 60, 0.16);
}

.bcv-status-dot.is-manual {
  background: #60a5fa;
  box-shadow: 0 0 0 4px rgba(96, 165, 250, 0.16);
}

.bcv-status-dot.is-error {
  background: var(--clay);
  box-shadow: 0 0 0 4px rgba(191, 91, 69, 0.16);
}

@keyframes pulse-dot {
  0%, 100% { box-shadow: 0 0 0 4px rgba(74, 222, 128, 0.16); }
  50%      { box-shadow: 0 0 0 8px rgba(74, 222, 128, 0.10); }
}

.bcv-rate-meta {
  display: flex;
  flex-direction: column;
}

.bcv-rate-label {
  font-size: 0.74rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: rgba(255, 255, 255, 0.6);
}

.bcv-rate-date {
  font-size: 0.94rem;
  font-weight: 700;
  color: var(--white);
  margin-top: 2px;
}

.bcv-rate-values {
  display: flex;
  gap: 24px;
  align-items: center;
  flex-wrap: wrap;
}

.bcv-rate-pair {
  display: flex;
  align-items: center;
  gap: 12px;
}

.bcv-flag {
  font-size: 1.8rem;
  line-height: 1;
}

.bcv-rate-currency {
  display: block;
  font-size: 0.7rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: rgba(255, 255, 255, 0.55);
  margin-bottom: 2px;
}

.bcv-rate-value {
  display: block;
  font-family: "Newsreader", Georgia, serif;
  font-size: 1.55rem;
  font-weight: 700;
  line-height: 1;
  color: var(--gold);
}

.bcv-refresh {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  margin-left: auto;
  padding: 9px 14px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.06);
  color: rgba(255, 255, 255, 0.8);
  font: inherit;
  font-weight: 700;
  font-size: 0.84rem;
  cursor: pointer;
  transition: all 160ms ease;
}

.bcv-refresh:hover {
  border-color: var(--gold);
  background: rgba(255, 255, 255, 0.12);
  color: var(--white);
}

@keyframes spin {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

/* ── Conversor principal ─────────────────────────────────────── */

.bcv-converter {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 16px;
  align-items: end;
  padding: 28px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 14px;
  box-shadow: var(--shadow-soft);
  margin-bottom: 18px;
}

.bcv-side {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.bcv-field-label {
  font-size: 0.74rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--muted);
}

.bcv-input-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px;
}

.bcv-currency-select {
  width: 100%;
  padding: 11px 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--paper-2);
  color: var(--ink);
  font: inherit;
  font-weight: 700;
  cursor: pointer;
  outline: none;
}

.bcv-currency-select:focus {
  border-color: var(--teal);
  box-shadow: 0 0 0 4px rgba(31, 111, 104, 0.10);
}

.bcv-input-row input {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  color: var(--ink);
  font: inherit;
  font-family: "Newsreader", Georgia, serif;
  font-size: 1.6rem;
  font-weight: 700;
  outline: none;
  font-variant-numeric: tabular-nums;
}

.bcv-input-row input:focus {
  border-color: var(--teal);
  box-shadow: 0 0 0 4px rgba(31, 111, 104, 0.10);
}

.bcv-input-row input[readonly] {
  background: var(--paper-2);
  color: var(--teal-dark);
}

.bcv-swap {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: var(--paper-2);
  color: var(--ink);
  font-size: 1.05rem;
  cursor: pointer;
  margin-bottom: 6px;
  transition: all 220ms ease;
}

.bcv-swap:hover {
  border-color: var(--gold);
  background: var(--gold);
  color: var(--ink);
  transform: rotate(180deg);
}

/* ── Resumen de conversión ───────────────────────────────────── */

.bcv-conversion-summary {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 22px;
  background: rgba(196, 134, 60, 0.08);
  border-left: 4px solid var(--gold);
  border-radius: 8px;
  margin-bottom: 22px;
}

.bcv-conversion-summary > i {
  color: var(--gold);
  font-size: 1.2rem;
}

.bcv-conversion-summary p {
  margin: 0;
  color: var(--ink-2);
  font-size: 0.96rem;
}

.bcv-conversion-summary strong {
  color: var(--ink);
  font-weight: 800;
}

/* ── Tasa manual (collapsible) ───────────────────────────────── */

.bcv-manual {
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--white);
  box-shadow: var(--shadow-soft);
  margin-bottom: 18px;
  overflow: hidden;
}

.bcv-manual summary {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 16px 22px;
  font-weight: 700;
  color: var(--ink);
  cursor: pointer;
  list-style: none;
  user-select: none;
}

.bcv-manual summary::-webkit-details-marker {
  display: none;
}

.bcv-manual summary::after {
  content: "+";
  margin-left: auto;
  font-size: 1.4rem;
  color: var(--muted);
  font-weight: 400;
  transition: transform 220ms ease;
}

.bcv-manual[open] summary::after {
  content: "−";
}

.bcv-manual summary:hover {
  background: var(--paper-2);
}

.bcv-manual summary i {
  color: var(--teal);
}

.bcv-manual-body {
  padding: 0 22px 22px;
  border-top: 1px solid var(--line);
}

.bcv-manual-body > p {
  margin: 16px 0 16px;
}

.bcv-manual-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 16px;
}

.bcv-manual-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

/* ── Gráfico histórico ──────────────────────────────────────── */

.bcv-history {
  margin-bottom: 18px;
}

.bcv-history-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}

.bcv-history-header h3 {
  margin: 0;
}

.bcv-history-controls {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.bcv-history-currency,
.bcv-history-range {
  display: inline-flex;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--paper-2);
  padding: 3px;
  gap: 2px;
}

.bcv-history-currency button,
.bcv-history-range button {
  border: 0;
  background: transparent;
  color: var(--muted);
  font: inherit;
  font-weight: 700;
  font-size: 0.82rem;
  padding: 6px 12px;
  border-radius: 6px;
  cursor: pointer;
  transition: all 160ms ease;
}

.bcv-history-currency button:hover:not(.is-active),
.bcv-history-range button:hover:not(.is-active) {
  color: var(--ink);
}

.bcv-history-currency button.is-active,
.bcv-history-range button.is-active {
  background: var(--white);
  color: var(--ink);
  box-shadow: 0 1px 3px rgba(16, 32, 39, 0.12);
}

.bcv-history-stats {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 18px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--paper-2);
}

.bcv-history-stats > div {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.bcv-history-stats span {
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.bcv-history-stats strong {
  color: var(--ink);
  font-family: "Newsreader", Georgia, serif;
  font-size: 1.15rem;
  font-weight: 700;
  line-height: 1;
  font-variant-numeric: tabular-nums;
}

#bcv-stat-change.is-up   { color: var(--teal-dark); }
#bcv-stat-change.is-down { color: var(--clay); }

#bcv-stat-change.is-up::before   { content: "▲ "; font-size: 0.8em; }
#bcv-stat-change.is-down::before { content: "▼ "; font-size: 0.8em; }

.bcv-history-note {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 14px 0 0;
  padding: 12px 16px;
  background: var(--paper-2);
  border-left: 3px solid var(--muted);
  border-radius: 6px;
  color: var(--muted);
  font-size: 0.84rem;
  line-height: 1.5;
}

.bcv-history-note > i {
  flex-shrink: 0;
  font-size: 1rem;
}

@media (max-width: 700px) {
  .bcv-history-stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .bcv-history-stats > div:last-child {
    grid-column: span 2;
  }
}

/* ── Tabla rápida ────────────────────────────────────────────── */

.bcv-quick-table {
  margin-bottom: 18px;
}

/* ── Responsive ──────────────────────────────────────────────── */

@media (max-width: 900px) {
  .bcv-rate-panel {
    grid-template-columns: 1fr;
  }
  .bcv-rate-status {
    border-right: 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.16);
    padding-right: 0;
    padding-bottom: 16px;
  }
  .bcv-rate-values {
    justify-content: space-between;
  }
  .bcv-refresh {
    margin-left: 0;
  }
}

@media (max-width: 640px) {
  .bcv-converter {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .bcv-swap {
    justify-self: center;
    transform: rotate(90deg);
  }
  .bcv-swap:hover {
    transform: rotate(270deg);
  }
  .bcv-manual-grid {
    grid-template-columns: 1fr;
  }
  .bcv-rate-values {
    flex-direction: column;
    align-items: stretch;
    gap: 16px;
  }
  .bcv-refresh {
    align-self: stretch;
    justify-content: center;
  }
}