/* ==========================================================================
   Fetalmed Date Picker — datepicker.css
   Substitui automaticamente todos os <input type="date"> do site.
   Usa CSS variables do Design System (design-system.css).
   Prefixo: fp- (fetalmed picker)
   ========================================================================== */

/* --- Container ---------------------------------------------------------- */
.fp-wrap {
  position: relative;
  display: inline-block;
  width: 100%;
}

/* --- Trigger (input visivel) -------------------------------------------- */
.fp-trigger {
  width: 100%;
  padding: 13px 44px 13px 16px;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-family: var(--font-body, 'Poppins', sans-serif);
  font-size: 15px;
  font-weight: 300;
  color: var(--color-text-strong);
  background: var(--color-white, #fff);
  cursor: pointer;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
  -webkit-appearance: none;
  appearance: none;
  line-height: 1.4;
}

.fp-trigger:focus,
.fp-trigger.fp-active {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(14, 116, 144, 0.12);
}

.fp-trigger::placeholder {
  color: var(--color-text-light);
  font-weight: 300;
}

/* --- Icone do calendario ------------------------------------------------ */
.fp-icon {
  position: absolute;
  right: 14px;
  top: 50%;
  transform: translateY(-50%);
  pointer-events: none;
  color: var(--color-text-light);
  display: flex;
  align-items: center;
  justify-content: center;
}

.fp-icon svg {
  width: 18px;
  height: 18px;
}

/* --- Painel dropdown ---------------------------------------------------- */
.fp-panel {
  display: none;
  position: fixed;
  background: var(--color-white, #fff);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  z-index: 9999;
  padding: 16px;
  border: 1px solid var(--color-border);
  animation: fp-fadeIn 0.15s ease;
  box-sizing: border-box;
}

.fp-panel.fp-open {
  display: block;
}

@keyframes fp-fadeIn {
  from {
    opacity: 0;
    transform: translateY(-4px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* --- Header: nav + selects ---------------------------------------------- */
.fp-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 14px;
}

.fp-nav {
  width: 32px;
  height: 32px;
  border: none;
  background: #f1f5f9;
  border-radius: var(--radius-sm);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-mid);
  font-size: 16px;
  transition: background 0.15s;
  flex-shrink: 0;
  padding: 0;
}

.fp-nav:hover {
  background: var(--color-border);
}

.fp-selects {
  display: flex;
  flex: 1;
  gap: 6px;
}

.fp-select {
  flex: 1;
  padding: 6px 24px 6px 8px;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-family: var(--font-body, 'Poppins', sans-serif);
  font-size: 13px;
  font-weight: 500;
  color: var(--color-text-strong);
  background: var(--color-white, #fff);
  cursor: pointer;
  outline: none;
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 8px center;
}

.fp-select:focus {
  border-color: var(--color-primary);
}

/* --- Dias da semana ----------------------------------------------------- */
.fp-weekdays {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  margin-bottom: 4px;
}

.fp-weekdays span {
  text-align: center;
  font-size: 11px;
  font-weight: 600;
  color: var(--color-text-light);
  padding: 4px 0;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

/* --- Grid de dias ------------------------------------------------------- */
.fp-days {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 2px;
}

.fp-day {
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 400;
  border-radius: var(--radius-sm);
  cursor: pointer;
  color: var(--color-text-strong);
  border: 1.5px solid transparent;
  background: none;
  font-family: var(--font-body, 'Poppins', sans-serif);
  transition: background 0.12s, color 0.12s;
  padding: 0;
}

.fp-day:hover {
  background: #f1f5f9;
}

.fp-day.fp-empty {
  pointer-events: none;
  cursor: default;
}

.fp-day.fp-disabled {
  color: var(--color-border);
  pointer-events: none;
  cursor: default;
}

.fp-day.fp-today {
  font-weight: 600;
  border-color: var(--color-primary);
}

.fp-day.fp-selected {
  background: var(--color-primary);
  color: #fff;
  font-weight: 600;
  border-color: var(--color-primary);
}

.fp-day.fp-selected:hover {
  background: #0c6577;
  border-color: #0c6577;
}

/* --- Botao Hoje --------------------------------------------------------- */
.fp-today-btn {
  display: block;
  width: 100%;
  margin-top: 10px;
  padding: 8px;
  border: none;
  background: var(--teal-50, #ecfeff);
  color: var(--color-primary);
  font-family: var(--font-body, 'Poppins', sans-serif);
  font-size: 13px;
  font-weight: 500;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background 0.15s;
}

.fp-today-btn:hover {
  background: #cffafe;
}

/* --- Esconder input original -------------------------------------------- */
.fp-hidden-input {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

/* --- Mobile ------------------------------------------------------------- */
@media (max-width: 480px) {
  .fp-panel {
    padding: 14px 12px;
  }

  .fp-day {
    font-size: 14px;
  }

  .fp-nav {
    width: 36px;
    height: 36px;
  }

  .fp-today-btn {
    padding: 10px;
    font-size: 14px;
  }
}