/**
 * Datepicker — tema Oportuniza Futuro (formulário)
 */
.datepicker-wrap {
  position: relative;
  width: 100%;
}

.datepicker-input {
  width: 100%;
  padding-right: 42px;
  cursor: pointer;
}

.datepicker-trigger {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  width: 32px;
  height: 32px;
  border: none;
  border-radius: 8px;
  background: rgba(240, 180, 41, 0.12);
  color: var(--gold, #f0b429);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  transition: background 0.2s;
}

.datepicker-trigger:hover {
  background: rgba(240, 180, 41, 0.22);
}

.datepicker-panel {
  display: none;
  position: absolute;
  z-index: 200;
  left: 0;
  right: 0;
  top: calc(100% + 8px);
  background: #0f2040;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 16px;
  padding: 16px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.45);
  animation: dpFadeIn 0.2s ease;
}

.datepicker-panel.is-open {
  display: block;
}

@keyframes dpFadeIn {
  from { opacity: 0; transform: translateY(-6px); }
  to { opacity: 1; transform: translateY(0); }
}

.datepicker-nav {
  display: flex;
  gap: 8px;
  margin-bottom: 12px;
  flex-wrap: wrap;
}

.datepicker-nav select {
  flex: 1;
  min-width: 0;
  background: rgba(255, 255, 255, 0.06);
  border: 1.5px solid rgba(255, 255, 255, 0.1);
  border-radius: 9px;
  padding: 10px 12px;
  color: #fff;
  font-family: 'DM Sans', sans-serif;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  outline: none;
}

.datepicker-nav select:focus {
  border-color: rgba(240, 180, 41, 0.45);
}

.datepicker-nav select option {
  background: #0f2040;
  color: #fff;
}

.datepicker-weekdays {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 4px;
  margin-bottom: 6px;
}

.datepicker-weekdays span {
  text-align: center;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  color: var(--muted, #6b7fa3);
  padding: 4px 0;
}

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

.datepicker-day {
  aspect-ratio: 1;
  border: none;
  border-radius: 9px;
  background: transparent;
  color: rgba(255, 255, 255, 0.75);
  font-family: 'DM Sans', sans-serif;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
}

.datepicker-day:hover:not(:disabled) {
  background: rgba(240, 180, 41, 0.15);
  color: #fff;
}

.datepicker-day.is-selected {
  background: linear-gradient(135deg, var(--gold, #f0b429), #e29b1a);
  color: var(--navy, #050d1f);
  font-weight: 800;
}

.datepicker-day.is-today {
  box-shadow: inset 0 0 0 1px rgba(240, 180, 41, 0.5);
}

.datepicker-day:disabled {
  opacity: 0.25;
  cursor: not-allowed;
}

.datepicker-day.is-empty {
  visibility: hidden;
  pointer-events: none;
}

.datepicker-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.datepicker-footer button {
  background: none;
  border: none;
  color: var(--gold, #f0b429);
  font-family: 'DM Sans', sans-serif;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  cursor: pointer;
  padding: 6px 8px;
}

.datepicker-footer button:hover {
  text-decoration: underline;
}

.datepicker-wrap.is-invalid .datepicker-input {
  border-color: rgba(239, 68, 68, 0.55);
}

@media (max-width: 400px) {
  .datepicker-panel {
    position: fixed;
    left: 16px;
    right: 16px;
    top: auto;
    bottom: 16px;
    max-height: 70vh;
    overflow-y: auto;
  }
}