/* ESTILOS ESPECIFICOS CALENDARIO FISCAL */
/* shared.css proporciona: variables CSS, base styles, buttons, containers, cards, nav, FAQ, form controls */

/* breadcrumb, tool-header, subtitle — in shared.css */

/* Header */
header h1,
header .subtitle {
  text-align: center;
}

.subtitle {
  color: var(--color-text-secondary);
  font-size: var(--font-size-lg);
  margin-bottom: var(--space-16);
}

/* Year indicator */
.year-indicator {
  text-align: center;
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-32);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

/* Legend */
.calendar-legend {
  display: flex;
  justify-content: center;
  gap: var(--space-16);
  margin-bottom: var(--space-32);
  flex-wrap: wrap;
}

.calendar-legend__item {
  display: flex;
  align-items: center;
  gap: var(--space-8);
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

.calendar-legend__dot {
  width: 10px;
  height: 10px;
  border-radius: var(--radius-full);
  flex-shrink: 0;
}

.calendar-legend__dot--todos {
  background-color: #16a34a;
}

.calendar-legend__dot--autonomos {
  background-color: #2563eb;
}

/* Timeline */
.timeline {
  position: relative;
  max-width: 720px;
  margin: 0 auto var(--space-48);
}

.timeline::before {
  content: '';
  position: absolute;
  left: 20px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--color-border);
}

@media (min-width: 640px) {
  .timeline::before {
    left: 50%;
    transform: translateX(-1px);
  }
}

/* Month group */
.timeline-month {
  margin-bottom: var(--space-32);
}

.timeline-month__label {
  position: relative;
  display: inline-block;
  background: var(--color-primary);
  color: var(--color-white);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: var(--space-4) var(--space-16);
  border-radius: var(--radius-full);
  margin-bottom: var(--space-16);
  margin-left: 8px;
  z-index: 1;
}

@media (min-width: 640px) {
  .timeline-month__label {
    margin-left: calc(50% - 40px);
  }
}

/* Deadline card */
.deadline-card {
  position: relative;
  margin-left: 44px;
  margin-bottom: var(--space-16);
  background: var(--color-surface);
  border: 1px solid var(--color-card-border);
  border-radius: var(--radius-lg);
  padding: var(--space-16) var(--space-20);
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--duration-normal) var(--ease-standard),
              border-color var(--duration-normal) var(--ease-standard);
}

.deadline-card:hover {
  box-shadow: var(--shadow-md);
}

.deadline-card::before {
  content: '';
  position: absolute;
  left: -32px;
  top: 22px;
  width: 12px;
  height: 12px;
  border-radius: var(--radius-full);
  border: 2px solid var(--color-border);
  background: var(--color-surface);
  z-index: 1;
}

/* Color coding for the timeline dot */
.deadline-card--todos::before {
  border-color: #16a34a;
  background: #dcfce7;
}

.deadline-card--autonomos::before {
  border-color: #2563eb;
  background: #dbeafe;
}

/* Next upcoming highlight */
.deadline-card--next {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 2px rgba(var(--color-teal-500-rgb), 0.2), var(--shadow-md);
}

.deadline-card--next::after {
  content: 'Proximo';
  position: absolute;
  top: -10px;
  right: var(--space-16);
  background: var(--color-primary);
  color: var(--color-white);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  padding: 2px var(--space-10);
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

/* Past deadline */
.deadline-card--past {
  opacity: 0.55;
}

.deadline-card--past::before {
  background: var(--color-border);
  border-color: var(--color-border);
}

@media (min-width: 640px) {
  .deadline-card {
    width: calc(50% - 32px);
    margin-left: 0;
  }

  .deadline-card:nth-child(odd) {
    margin-left: calc(50% + 20px);
  }

  .deadline-card:nth-child(even) {
    margin-left: 0;
    margin-right: calc(50% + 20px);
  }

  .deadline-card:nth-child(odd)::before {
    left: -28px;
  }

  .deadline-card:nth-child(even)::before {
    left: auto;
    right: -28px;
  }
}

/* Card internals */
.deadline-card__date {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-4);
}

.deadline-card__title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  color: var(--color-text);
  margin: 0 0 var(--space-8);
  line-height: var(--line-height-tight);
}

.deadline-card__desc {
  font-size: var(--font-size-base);
  color: var(--color-text-secondary);
  line-height: var(--line-height-normal);
  margin: 0 0 var(--space-12);
}

.deadline-card__meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-8);
}

.deadline-card__badge {
  display: inline-flex;
  align-items: center;
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  padding: 2px var(--space-10);
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.deadline-card__badge--todos {
  background: rgba(22, 163, 74, 0.12);
  color: #16a34a;
}

.deadline-card__badge--autonomos {
  background: rgba(37, 99, 235, 0.12);
  color: #2563eb;
}

.deadline-card__models {
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
}

.deadline-card__link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-4);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--duration-fast);
}

.deadline-card__link:hover {
  color: var(--color-primary-hover);
  text-decoration: underline;
}

.deadline-card__link svg {
  width: 14px;
  height: 14px;
  flex-shrink: 0;
}

/* Info section (sucesiones/donaciones) */
.calendar-info {
  max-width: 720px;
  margin: 0 auto var(--space-48);
}

.calendar-info__title {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-text);
  margin: 0 0 var(--space-16);
}

.info-card {
  background: var(--color-surface);
  border: 1px solid var(--color-card-border);
  border-radius: var(--radius-lg);
  padding: var(--space-16) var(--space-20);
  margin-bottom: var(--space-12);
}

.info-card__title {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
  margin: 0 0 var(--space-4);
}

.info-card__text {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  margin: 0;
  line-height: var(--line-height-normal);
}

.info-card__text a {
  color: var(--color-primary);
  text-decoration: none;
}

.info-card__text a:hover {
  text-decoration: underline;
}

/* AEAT source link */
.source-link {
  text-align: center;
  margin: var(--space-32) auto var(--space-48);
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

.source-link a {
  color: var(--color-primary);
  text-decoration: none;
}

.source-link a:hover {
  text-decoration: underline;
}

/* Dark mode adjustments */
@media (prefers-color-scheme: dark) {
  .deadline-card--todos::before {
    background: rgba(22, 163, 74, 0.3);
  }

  .deadline-card--autonomos::before {
    background: rgba(37, 99, 235, 0.3);
  }

  .deadline-card__badge--todos {
    background: rgba(22, 163, 74, 0.2);
    color: #4ade80;
  }

  .deadline-card__badge--autonomos {
    background: rgba(37, 99, 235, 0.2);
    color: #60a5fa;
  }

  .calendar-legend__dot--todos {
    background-color: #4ade80;
  }

  .calendar-legend__dot--autonomos {
    background-color: #60a5fa;
  }
}

/* Mobile adjustments */
@media (max-width: 639px) {
  .deadline-card {
    margin-left: 44px;
  }

  .deadline-card__meta {
    flex-direction: column;
    align-items: flex-start;
  }
}