/*
  Widget de agendamiento — TheraCare

  Se declara autónomo (puede embeberse fuera del sitio), así que nombra sus
  propios colores y su fuente en vez de heredarlos de la página. Los valores
  son los mismos del sistema de diseño del sitio.

  Nota: toda variable de color que se use aquí necesita su equivalente en el
  bloque de modo oscuro de abajo, o el texto queda ilegible.
*/

.tc-booking {
  --tc-primary: #6f61ad;
  --tc-primary-deep: #574a92;
  --tc-ink: #3f3565;
  --tc-wash: #e9e4f7;
  --tc-lilac: #c9c0e8;
  --tc-surface: #ffffff;
  --tc-border: #e5e0f0;
  --tc-text: #3f3565;
  --tc-text-muted: #514c63;
  --tc-text-faint: #9b95ad;
  --tc-warning: #c08f3f;
  --tc-error: #bd6a6a;
  --tc-error-soft: #f6e4e4;
  /* Texto sobre el relleno de acción: blanco en claro, tinta oscura en
     oscuro, donde el violeta se aclara y el blanco cae a 3.5:1. */
  --tc-on-primary: #ffffff;

  --tc-glass-bg: rgba(255, 255, 255, 0.34);
  --tc-glass-border: rgba(255, 255, 255, 0.55);
  --tc-glass-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.55), 0 10px 30px rgba(63, 53, 101, 0.14);
  --tc-bed: linear-gradient(135deg, #c9c0e8 0%, #e9e4f7 45%, #be66ab 100%);

  --tc-radius-sm: 10px;
  --tc-radius-md: 16px;
  --tc-shadow-soft: 0 1px 2px rgba(63, 53, 101, 0.05), 0 8px 24px rgba(63, 53, 101, 0.06);
  --tc-ease: cubic-bezier(0.22, 1, 0.36, 1);

  --tc-font: 'Nunito Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --tc-font-display: 'Gantari', var(--tc-font);

  font-family: var(--tc-font);
  color: var(--tc-text);
  max-width: 100%;
  background: transparent;
  box-sizing: border-box;
}

:root[data-theme='dark'] .tc-booking {
  --tc-primary: #8b7fc7;
  --tc-primary-deep: #a79ddb;
  --tc-ink: #f4f1fb;
  --tc-wash: #413764;
  --tc-lilac: #c9c0e8;
  --tc-surface: #372e5c;
  --tc-border: #4b4079;
  --tc-text: #f4f1fb;
  --tc-text-muted: #c3bcd9;
  --tc-text-faint: #9b94b8;
  --tc-error-soft: rgba(189, 106, 106, 0.18);
  --tc-on-primary: #1e1830;

  --tc-glass-bg: rgba(55, 46, 92, 0.42);
  --tc-glass-border: rgba(201, 192, 232, 0.28);
  --tc-glass-shadow: inset 0 1px 0 rgba(201, 192, 232, 0.22), 0 10px 30px rgba(0, 0, 0, 0.28);
  --tc-bed: linear-gradient(135deg, #574a92 0%, #413764 45%, #be66ab 100%);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme='light']):not([data-theme='dark']) .tc-booking {
    --tc-primary: #8b7fc7;
    --tc-primary-deep: #a79ddb;
    --tc-ink: #f4f1fb;
    --tc-wash: #413764;
    --tc-surface: #372e5c;
    --tc-border: #4b4079;
    --tc-text: #f4f1fb;
    --tc-text-muted: #c3bcd9;
    --tc-lilac: #c9c0e8;
    --tc-text-faint: #9b94b8;
    --tc-error-soft: rgba(189, 106, 106, 0.18);
    --tc-on-primary: #1e1830;

    --tc-glass-bg: rgba(55, 46, 92, 0.42);
    --tc-glass-border: rgba(201, 192, 232, 0.28);
    --tc-glass-shadow: inset 0 1px 0 rgba(201, 192, 232, 0.22), 0 10px 30px rgba(0, 0, 0, 0.28);
    --tc-bed: linear-gradient(135deg, #574a92 0%, #413764 45%, #be66ab 100%);
  }
}

.tc-booking * { box-sizing: border-box; }

/* ---------- Pasos ---------- */

.tc-steps { display: flex; flex-direction: column; gap: 28px; min-width: 0; }
.tc-step { min-width: 0; }
.tc-step-last { border-top: 1px solid var(--tc-border); padding-top: 24px; display: flex; flex-direction: column; gap: 16px; }

.tc-step-head { display: flex; align-items: baseline; gap: 10px; margin-bottom: 14px; }
.tc-step-num { font-family: var(--tc-font-display); font-size: 15px; color: var(--tc-primary); }
.tc-step-label {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--tc-text-muted);
}
.tc-step-last .tc-step-head { margin-bottom: 0; }

.tc-muted { color: var(--tc-text-muted); font-size: 14px; margin: 0; }

/* ---------- 01 · Control segmentado ---------- */

.tc-seg {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  background: var(--tc-wash);
  border-radius: 999px;
  padding: 4px;
}
.tc-seg-thumb {
  position: absolute;
  top: 4px;
  bottom: 4px;
  left: 4px;
  width: calc(50% - 4px);
  border-radius: 999px;
  background: var(--tc-primary);
  box-shadow: var(--tc-shadow-soft);
  transform: translateX(0);
  transition: transform 420ms var(--tc-ease);
}
.tc-seg-thumb.right { transform: translateX(100%); }
.tc-seg-btn {
  position: relative;
  z-index: 1;
  height: 42px;
  border: none;
  background: transparent;
  cursor: pointer;
  font-family: inherit;
  font-size: 14px;
  font-weight: 550;
  color: var(--tc-text-muted);
  transition: color 300ms var(--tc-ease);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  white-space: nowrap;
  min-width: 0;
}
.tc-seg-btn svg { width: 17px; height: 17px; flex: none; }
.tc-seg-btn.active { color: var(--tc-on-primary); }

.tc-duration-note {
  display: flex;
  gap: 8px;
  align-items: center;
  margin: 12px 0 0;
  font-size: 13px;
  color: var(--tc-text-muted);
}
.tc-duration-note svg { width: 16px; height: 16px; flex: none; color: var(--tc-primary); }

/* Revelado de los campos que solo aplican a un tipo de paciente. El hijo
   necesita min-height:0 o la fila del grid no llega a colapsar. */
.tc-reveal {
  display: grid;
  grid-template-rows: 0fr;
  opacity: 0;
  transform: translateY(-6px);
  overflow: hidden;
  transition: grid-template-rows 420ms var(--tc-ease), opacity 320ms var(--tc-ease), transform 420ms var(--tc-ease);
}
.tc-reveal.open { grid-template-rows: 1fr; opacity: 1; transform: none; }
.tc-reveal-inner { min-height: 0; overflow: hidden; }
.tc-reveal-inner > * { margin-top: 16px; }

/* ---------- Campos ---------- */

.tc-field { min-width: 0; }
.tc-field + .tc-field { margin-top: 16px; }
.tc-field label {
  display: block;
  font-size: 13px;
  font-weight: 700;
  color: var(--tc-text);
  margin-bottom: 6px;
}
.tc-booking input[type='text'],
.tc-booking input[type='tel'],
.tc-booking select,
.tc-booking textarea {
  width: 100%;
  max-width: 100%;
  font-family: inherit;
  font-size: 15px;
  color: var(--tc-text);
  background: var(--tc-surface);
  border: 1px solid var(--tc-border);
  border-radius: var(--tc-radius-sm);
  padding: 11px 13px;
  transition: border-color 250ms var(--tc-ease), box-shadow 250ms var(--tc-ease);
}
.tc-booking textarea { resize: vertical; line-height: 1.5; }
.tc-booking input:focus,
.tc-booking select:focus,
.tc-booking textarea:focus {
  outline: none;
  border-color: var(--tc-primary);
  box-shadow: 0 0 0 3px rgba(139, 127, 199, 0.35);
}
.tc-field-help { margin: 6px 0 0; font-size: 12.5px; color: var(--tc-text-muted); }

.tc-field-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 180px), 1fr));
  gap: 16px;
}
.tc-field-row .tc-field + .tc-field { margin-top: 0; }

.tc-phone-row { display: flex; gap: 8px; min-width: 0; }
/* Cerrado solo muestra bandera y código, así que no necesita más ancho. */
.tc-phone-country { flex: 0 0 96px; width: 96px; padding-left: 10px; padding-right: 4px; }
.tc-phone-row input { flex: 1 1 auto; min-width: 0; }

/* Caja de aviso con ícono (bienvenida, día lleno). */
.tc-note {
  display: flex;
  gap: 12px;
  align-items: center;
  margin: 0;
  background: var(--tc-wash);
  border-radius: var(--tc-radius-md);
  padding: 14px 16px;
  font-size: 14px;
  color: var(--tc-text-muted);
}
.tc-note svg { width: 20px; height: 20px; flex: none; color: var(--tc-primary); }

/* ---------- 02 · Motivo ---------- */

.tc-radios { display: flex; flex-direction: column; gap: 10px; }
.tc-radio { display: flex; align-items: center; gap: 10px; cursor: pointer; font-size: 15px; }
.tc-radio input {
  width: 18px;
  height: 18px;
  flex: none;
  accent-color: var(--tc-primary);
  cursor: pointer;
}

/* ---------- 03 · Calendario de vidrio ---------- */

/* La cama de color es lo que hace legible la translucidez: sobre una tarjeta
   blanca el vidrio no se percibiría. */
.tc-cal-bed { border-radius: 30px; padding: 10px; background: var(--tc-bed); }
.tc-cal-glass {
  border-radius: 22px;
  padding: 20px;
  background: var(--tc-glass-bg);
  backdrop-filter: blur(16px) saturate(140%);
  -webkit-backdrop-filter: blur(16px) saturate(140%);
  border: 1px solid var(--tc-glass-border);
  box-shadow: var(--tc-glass-shadow);
}

.tc-cal-top { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 10px; }
.tc-cal-month {
  font-family: var(--tc-font-display);
  font-size: 22px;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--tc-ink);
  white-space: nowrap;
}
.tc-cal-month::first-letter { text-transform: uppercase; }
.tc-cal-jump { display: flex; align-items: center; gap: 6px; flex: none; }

.tc-icon-btn {
  display: inline-grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border: none;
  border-radius: 50%;
  background: transparent;
  color: var(--tc-ink);
  cursor: pointer;
  transition: background 250ms var(--tc-ease);
}
.tc-icon-btn.sm { width: 32px; height: 32px; }
.tc-icon-btn svg { width: 18px; height: 18px; }
.tc-icon-btn.sm svg { width: 16px; height: 16px; }
.tc-icon-btn:hover:not(:disabled) { background: rgba(255, 255, 255, 0.45); }
:root[data-theme='dark'] .tc-icon-btn:hover:not(:disabled) { background: rgba(201, 192, 232, 0.16); }
.tc-icon-btn:disabled { color: var(--tc-text-faint); cursor: not-allowed; }

.tc-cal-weeknav { display: flex; align-items: center; justify-content: center; gap: 6px; margin-bottom: 18px; }
.tc-cal-range { font-size: 13px; color: var(--tc-text-muted); text-align: center; flex: 1; min-width: 0; }

.tc-cal-strip { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 6px; }
.tc-cal-strip.loading { opacity: 0.5; }
.tc-day-cell { display: flex; flex-direction: column; align-items: center; gap: 8px; min-width: 0; }
.tc-day-dow {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--tc-text-faint);
}
.tc-day-btn {
  position: relative;
  width: 100%;
  max-width: 46px;
  aspect-ratio: 1 / 1;
  border-radius: 999px;
  font-family: inherit;
  font-size: 15px;
  font-weight: 550;
  cursor: pointer;
  display: grid;
  place-items: center;
  border: 1px solid color-mix(in srgb, var(--tc-lilac) 60%, transparent);
  background: color-mix(in srgb, var(--tc-surface) 70%, transparent);
  color: var(--tc-text);
  transition: background 250ms var(--tc-ease), color 250ms var(--tc-ease), border-color 250ms var(--tc-ease);
}
.tc-day-btn:hover:not(:disabled):not(.selected) { border-color: var(--tc-primary); }
.tc-day-btn.today { border-color: #be66ab; color: #be66ab; }
:root[data-theme='dark'] .tc-day-btn.today { color: #e6a5d5; border-color: #e6a5d5; }
.tc-day-btn.selected { background: var(--tc-primary); color: var(--tc-on-primary); border-color: transparent; box-shadow: var(--tc-shadow-soft); }
.tc-day-btn.disabled { color: var(--tc-text-faint); cursor: not-allowed; background: transparent; border-color: transparent; }
.tc-day-dot {
  position: absolute;
  bottom: 6px;
  left: 50%;
  transform: translateX(-50%);
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: currentColor;
}
.tc-day-flag { height: 6px; display: grid; place-items: center; }
.tc-few-dot { width: 5px; height: 5px; border-radius: 50%; background: var(--tc-warning); flex: none; }

.tc-cal-legend {
  display: flex;
  gap: 8px;
  align-items: center;
  margin: 14px 0 0;
  font-size: 12px;
  color: var(--tc-text-muted);
}

/* ---------- 04 · Horarios ---------- */

.tc-slot-groups { display: flex; flex-direction: column; gap: 20px; }
.tc-slot-group-label {
  display: block;
  margin-bottom: 10px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--tc-text-muted);
}
/* Despliega los horarios intermedios. Es un enlace, no un botón con relleno:
   la acción principal de este paso es elegir una hora, no ver más. */
.tc-more-slots {
  display: inline-block;
  margin-top: 16px;
  padding: 0;
  border: none;
  background: none;
  font-family: inherit;
  font-size: 14px;
  color: var(--tc-primary-deep);
  cursor: pointer;
}
.tc-more-slots:hover { text-decoration: underline; text-underline-offset: 3px; }

.tc-slot-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(104px, 1fr)); gap: 10px; }
.tc-slot {
  height: 42px;
  padding: 0 12px;
  border-radius: 999px;
  font-family: inherit;
  font-size: 14px;
  cursor: pointer;
  border: 1px solid var(--tc-border);
  background: var(--tc-surface);
  color: var(--tc-text);
  transition: background 250ms var(--tc-ease), color 250ms var(--tc-ease), border-color 250ms var(--tc-ease);
}
.tc-slot:hover:not(.selected) { border-color: var(--tc-primary); }
.tc-slot.selected { background: var(--tc-primary); color: var(--tc-on-primary); border-color: transparent; font-weight: 550; }

/* ---------- 05 · Envío ---------- */

.tc-submit-row {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: center;
  justify-content: space-between;
}
.tc-summary { font-size: 14px; color: var(--tc-text-muted); flex: 1 1 200px; }
.tc-summary::first-letter { text-transform: uppercase; }

.tc-submit-btn,
.tc-secondary-btn,
.tc-retry-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 13px 28px;
  font-family: inherit;
  font-size: 16px;
  font-weight: 550;
  border: none;
  border-radius: 999px;
  cursor: pointer;
  background: var(--tc-primary);
  color: var(--tc-on-primary);
  box-shadow: var(--tc-shadow-soft);
  transition: background 250ms var(--tc-ease), transform 250ms var(--tc-ease);
}
.tc-submit-btn:hover:not(:disabled),
.tc-secondary-btn:hover,
.tc-retry-btn:hover { background: var(--tc-primary-deep); transform: translateY(-2px); }
.tc-submit-btn:active:not(:disabled) { transform: scale(0.98); }
.tc-submit-btn:disabled { opacity: 0.45; cursor: not-allowed; box-shadow: none; }

.tc-secondary-btn {
  min-height: 44px;
  padding: 11px 24px;
  font-size: 15px;
  background: transparent;
  color: var(--tc-primary-deep);
  border: 1px solid var(--tc-border);
  box-shadow: none;
}
.tc-secondary-btn:hover { background: var(--tc-wash); color: var(--tc-primary-deep); }

/* Confirma bajo el botón qué horario quedó elegido, para revisarlo sin
   tener que volver a subir al calendario. */
.tc-picked {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 4px 8px;
  margin: 0;
  padding: 12px 16px;
  border-radius: var(--tc-radius-md);
  background: var(--tc-wash);
  font-size: 14px;
  color: var(--tc-text-muted);
}
.tc-picked svg { width: 17px; height: 17px; flex: none; color: var(--tc-primary); }
.tc-picked strong { color: var(--tc-text); font-weight: 700; }
.tc-picked strong::first-letter { text-transform: uppercase; }

.tc-wa-fallback { font-size: 14px; color: var(--tc-primary-deep); text-decoration: none; align-self: flex-start; }
.tc-wa-fallback:hover { text-decoration: underline; text-underline-offset: 3px; }

.tc-error {
  background: var(--tc-error-soft);
  color: var(--tc-error);
  border-radius: var(--tc-radius-sm);
  padding: 11px 14px;
  font-size: 14px;
}
:root[data-theme='dark'] .tc-error { color: #f0c2c2; }

.tc-slots-error {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
  background: var(--tc-wash);
  border-radius: var(--tc-radius-md);
  padding: 18px;
}
.tc-slots-error p { margin: 0; font-size: 14px; color: var(--tc-text); }
.tc-retry-btn { min-height: 40px; padding: 9px 20px; font-size: 14px; }

/* ---------- Confirmación ---------- */

.tc-success { text-align: center; padding: 32px 8px; }
.tc-success-mark {
  display: grid;
  place-items: center;
  width: 64px;
  height: 64px;
  margin: 0 auto;
  border-radius: 50%;
  background: var(--tc-wash);
  color: var(--tc-primary);
  animation: tc-success-pop 700ms var(--tc-ease) both;
}
.tc-success-mark svg { width: 30px; height: 30px; }
@keyframes tc-success-pop {
  from { opacity: 0; transform: scale(0.86) translateY(10px); }
  to { opacity: 1; transform: none; }
}
.tc-success h2 {
  font-family: var(--tc-font-display);
  font-weight: 460;
  font-size: 28px;
  color: var(--tc-text);
  margin: 20px 0 10px;
}
.tc-success p { margin: 0 0 6px; }
.tc-success-when { font-weight: 700; margin-bottom: 24px !important; }
.tc-success-note { max-width: 36ch; margin: 0 auto 24px !important; }

@media (prefers-reduced-motion: reduce) {
  .tc-booking *, .tc-booking *::before, .tc-booking *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

@media (max-width: 520px) {
  .tc-cal-bed { padding: 8px; }
  .tc-cal-glass { padding: 14px; }
  .tc-cal-month { font-size: 19px; }
  .tc-seg-btn { font-size: 13px; gap: 6px; padding: 0 4px; }
  .tc-submit-btn { width: 100%; }
}