/* timbra.one — Herramientas gratuitas (calculadoras, tipo de cambio) */

/* ── Rate badge (tipo de cambio FIX) ── */
.rate-badge {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: 1.5rem;
  background: #fff;
  border: 1px solid var(--brand-border);
  border-radius: var(--radius-xl);
  padding: 1.75rem 2rem;
  box-shadow: var(--shadow-card);
}

.rate-badge__main {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.rate-badge__label {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--brand-slate);
}

.rate-badge__value {
  font-family: 'Space Grotesk', 'Inter', sans-serif;
  font-weight: 600;
  font-size: clamp(2rem, 5vw, 2.75rem);
  color: var(--brand-navy);
  line-height: 1;
}

.rate-badge__value small {
  font-size: 1rem;
  font-weight: 500;
  color: var(--brand-slate);
  margin-left: 0.375rem;
}

.rate-badge__date {
  font-size: 0.8125rem;
  color: var(--brand-slate);
}

.rate-badge__delta {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  font-size: 0.8125rem;
  font-weight: 600;
  padding: 0.25rem 0.625rem;
  border-radius: 999px;
}

.rate-badge__delta--up {
  background: rgba(239, 68, 68, 0.1);
  color: var(--brand-danger);
}

.rate-badge__delta--down {
  background: rgba(16, 185, 129, 0.1);
  color: var(--brand-success);
}

.rate-badge__delta--flat {
  background: rgba(100, 116, 139, 0.1);
  color: var(--brand-slate);
}

.rate-badge__sparkline {
  flex: 1;
  min-width: 180px;
  height: 64px;
}

/* ── Sparkline SVG (JS puro, sin librerías) ── */
.sparkline {
  width: 100%;
  height: 100%;
  display: block;
}

.sparkline__area {
  fill: rgba(37, 99, 235, 0.08);
}

.sparkline__line {
  fill: none;
  stroke: var(--brand-blue);
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.sparkline__dot {
  fill: var(--brand-blue);
}

/* ── FIX history table ── */
.fix-table-wrap {
  background: #fff;
  border: 1px solid var(--brand-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-card);
}

.fix-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
}

.fix-table th,
.fix-table td {
  padding: 0.75rem 1.25rem;
  text-align: left;
  border-bottom: 1px solid var(--brand-border);
}

.fix-table th {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--brand-slate);
  background: var(--brand-white);
}

.fix-table tr:last-child td {
  border-bottom: none;
}

.fix-table td.is-num {
  font-variant-numeric: tabular-nums;
  font-weight: 500;
  color: var(--brand-navy);
}

.fix-table__empty {
  padding: 2rem 1.25rem;
  text-align: center;
  color: var(--brand-slate);
  font-size: 0.875rem;
}

/* ── Calculator (conversor USD/MXN) ── */
.calculator {
  background: #fff;
  border: 1px solid var(--brand-border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-elevated);
  padding: 2rem;
  max-width: 480px;
  margin-inline: auto;
}

.calculator__row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.calculator__field {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
}

.calculator__label {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--brand-slate);
}

.calculator__input-group {
  display: flex;
  align-items: center;
  border: 1px solid var(--brand-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: border-color 0.15s, box-shadow 0.15s;
}

.calculator__input-group:focus-within {
  border-color: var(--brand-blue);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.12);
}

.calculator__currency {
  padding: 0.75rem 0.875rem;
  font-weight: 600;
  color: var(--brand-slate);
  background: var(--brand-white);
  border-right: 1px solid var(--brand-border);
}

.calculator__input {
  flex: 1;
  min-width: 0;
  border: none;
  outline: none;
  padding: 0.75rem 0.875rem;
  font-family: 'Space Grotesk', 'Inter', sans-serif;
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--brand-navy);
  background: transparent;
}

.calculator__swap {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  border-radius: 999px;
  border: 1px solid var(--brand-border);
  background: var(--brand-white);
  color: var(--brand-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background 0.15s, transform 0.2s;
  margin-top: 1.375rem;
}

.calculator__swap:hover {
  background: rgba(37, 99, 235, 0.08);
}

.calculator__swap.is-spinning svg {
  transform: rotate(180deg);
}

.calculator__swap svg {
  width: 18px;
  height: 18px;
  transition: transform 0.25s;
}

.calculator__rate-note {
  margin-top: 1.25rem;
  font-size: 0.8125rem;
  color: var(--brand-slate);
  text-align: center;
}

.calculator__rate-note strong {
  color: var(--brand-navy);
}

/* ── Disclaimer note ── */
.tools-disclaimer {
  display: flex;
  gap: 0.75rem;
  background: rgba(245, 158, 11, 0.08);
  border: 1px solid rgba(245, 158, 11, 0.2);
  border-radius: var(--radius-lg);
  padding: 1rem 1.25rem;
  font-size: 0.8125rem;
  color: #92400E;
  line-height: 1.6;
}

.tools-disclaimer svg {
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  margin-top: 0.125rem;
}

/* ── Formulario (IMSS y otras calculadoras con varios campos) ── */
.calc-form {
  background: #fff;
  border: 1px solid var(--brand-border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-elevated);
  padding: 2rem;
}

.calc-form__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
}

.calc-form__field {
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
}

.calc-form__field--span2 {
  grid-column: span 2;
}

.calculator__select {
  width: 100%;
  border: none;
  outline: none;
  padding: 0.75rem 0.875rem;
  font-family: 'Inter', sans-serif;
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--brand-navy);
  background: transparent;
  appearance: none;
}

.calc-form__hint {
  margin-top: 1.25rem;
  font-size: 0.8125rem;
  color: var(--brand-slate);
  text-align: center;
}

/* ── Resultados (breakdown por concepto, reusa .fix-table) ── */
.stat-pair {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
  margin-bottom: 1.5rem;
}

.stat-pair__card {
  background: #fff;
  border: 1px solid var(--brand-border);
  border-radius: var(--radius-xl);
  padding: 1.5rem 1.75rem;
  box-shadow: var(--shadow-card);
}

.stat-pair__label {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--brand-slate);
}

.stat-pair__value {
  font-family: 'Space Grotesk', 'Inter', sans-serif;
  font-weight: 600;
  font-size: clamp(1.5rem, 4vw, 2rem);
  color: var(--brand-navy);
  margin-top: 0.25rem;
}

.stat-pair__value--accent {
  color: var(--brand-blue);
}

.fix-table__total td {
  font-weight: 700;
  color: var(--brand-navy);
  background: var(--brand-white);
  border-top: 2px solid var(--brand-border);
  border-bottom: none;
}

@media (max-width: 640px) {
  .calc-form__grid {
    grid-template-columns: 1fr;
  }

  .calc-form__field--span2 {
    grid-column: span 1;
  }

  .calc-form {
    padding: 1.5rem;
  }

  .stat-pair {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .rate-badge {
    flex-direction: column;
    align-items: stretch;
  }

  .rate-badge__sparkline {
    width: 100%;
  }

  .calculator {
    padding: 1.5rem;
  }

  .calculator__row {
    flex-direction: column;
  }

  .calculator__swap {
    margin-top: 0;
  }

  .calculator__swap svg {
    transform: rotate(90deg);
  }

  .calculator__swap.is-spinning svg {
    transform: rotate(270deg);
  }
}