/* ═══════════════════════════════════════════════
   CALENDARIO DE CITAS — Fisio a la Orden
   Añadir al final de fisio.css
   ═══════════════════════════════════════════════ */

/* ── Tokens de estado del calendario ── */
:root {
  --cal-free:    #2a7a4b;   /* verde: disponible */
  --cal-free-lt: rgba(42,122,75,0.14);
  --cal-booked:  #8b2828;   /* rojo suave: ocupado */
  --cal-booked-lt: rgba(139,40,40,0.14);
  --cal-pending: #8a6000;   /* ámbar: por confirmar */
  --cal-pending-lt: rgba(138,96,0,0.14);
  --cal-blocked: rgba(255,255,255,0.05); /* bloqueado/no disponible */
}

/* ════════════════════════════════════════
   SECCIÓN CALENDARIO
════════════════════════════════════════ */
.calendar-section {
  background: var(--dark);
  border-top: 1px solid rgba(255,255,255,0.04);
  border-bottom: 1px solid rgba(255,255,255,0.04);
}

.calendar-wrap {
  max-width: 480px;
  margin: clamp(20px,4vw,40px) auto 0;
  background: var(--dark-3);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: var(--radius-m);
  overflow: hidden;
}

/* ── Header del mes ── */
.cal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: clamp(10px,2vw,16px) clamp(12px,3vw,20px);
  background: var(--dark-4);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.cal-header__title {
  font-family: var(--font-display);
  font-size: clamp(0.95rem,2.5vw,1.2rem);
  letter-spacing: 0.08em;
  color: var(--gf-cream);
  text-transform: uppercase;
  flex: 1;
  text-align: center;
}

.cal-nav-btn {
  background: none;
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius);
  color: var(--gf-sand);
  width: clamp(26px,5vw,32px);
  height: clamp(26px,5vw,32px);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: clamp(0.7rem,1.5vw,0.85rem);
  transition: border-color 0.2s, color 0.2s;
  flex-shrink: 0;
}
.cal-nav-btn:hover { border-color: var(--fisio-pink); color: var(--fisio-pink); }
.cal-nav-btn:disabled { opacity: 0.3; cursor: default; }

/* ── Días de la semana ── */
.cal-weekdays {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  background: var(--dark-4);
  border-bottom: 1px solid rgba(255,255,255,0.05);
}

.cal-weekday {
  text-align: center;
  font-size: clamp(0.54rem,1.2vw,0.64rem);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--fisio-blue-lt);
  padding: clamp(5px,1.2vw,8px) 0;
  font-weight: 600;
}

/* ── Grilla de días ── */
.cal-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 1px;
  background: rgba(255,255,255,0.04);
}

.cal-day {
  background: var(--dark-3);
  aspect-ratio: 1 / 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  position: relative;
  transition: background 0.18s;
  min-width: 0;
  min-height: clamp(28px,6vw,44px);
}

.cal-day:hover:not(.cal-day--empty):not(.cal-day--past) {
  background: var(--dark-5);
}

.cal-day--empty {
  background: var(--dark-2);
  cursor: default;
  pointer-events: none;
}

.cal-day--past {
  cursor: default;
  opacity: 0.35;
  pointer-events: none;
}

.cal-day--today .cal-day__num {
  background: var(--fisio-pink);
  color: var(--dark);
  border-radius: 50%;
  width: clamp(18px,4vw,26px);
  height: clamp(18px,4vw,26px);
  display: flex;
  align-items: center;
  justify-content: center;
}

.cal-day__num {
  font-size: clamp(0.6rem,1.5vw,0.78rem);
  font-weight: 500;
  color: var(--gf-cream);
  line-height: 1;
}

/* Puntos de disponibilidad bajo el número */
.cal-day__dots {
  display: flex;
  gap: 2px;
  margin-top: 3px;
  height: 5px;
  align-items: center;
  justify-content: center;
}

.cal-dot {
  width: clamp(3px,0.8vw,5px);
  height: clamp(3px,0.8vw,5px);
  border-radius: 50%;
  flex-shrink: 0;
}
.cal-dot--free    { background: var(--cal-free); }
.cal-dot--booked  { background: var(--cal-booked); }
.cal-dot--pending { background: #c4860a; }

/* ── Leyenda ── */
.cal-legend {
  display: flex;
  justify-content: center;
  gap: clamp(10px,3vw,20px);
  padding: clamp(8px,2vw,12px) clamp(10px,3vw,16px);
  border-top: 1px solid rgba(255,255,255,0.05);
  background: var(--dark-4);
  flex-wrap: wrap;
}

.cal-legend__item {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: clamp(0.54rem,1.1vw,0.65rem);
  color: var(--gf-grey);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  white-space: nowrap;
}

.cal-legend__dot {
  width: clamp(6px,1.2vw,8px);
  height: clamp(6px,1.2vw,8px);
  border-radius: 50%;
  flex-shrink: 0;
}
.cal-legend__dot--free    { background: var(--cal-free); }
.cal-legend__dot--booked  { background: var(--cal-booked); }
.cal-legend__dot--pending { background: #c4860a; }

/* ── Estado de carga ── */
.cal-loading {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: clamp(20px,5vw,40px);
  gap: 10px;
  color: var(--gf-sand);
  font-size: clamp(0.72rem,1.5vw,0.82rem);
}

.cal-spinner {
  width: 18px;
  height: 18px;
  border: 2px solid rgba(210,96,154,0.2);
  border-top-color: var(--fisio-pink);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  flex-shrink: 0;
}

@keyframes spin { to { transform: rotate(360deg); } }

/* ════════════════════════════════════════
   MODAL DE TURNOS
════════════════════════════════════════ */
.cal-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.72);
  backdrop-filter: blur(4px);
  z-index: 500;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: clamp(10px,3vw,24px);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.22s;
}

.cal-modal-overlay.open {
  opacity: 1;
  pointer-events: all;
}

.cal-modal {
  background: var(--dark-3);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-m);
  width: 100%;
  max-width: 420px;
  max-height: 85svh;
  overflow-y: auto;
  transform: translateY(14px);
  transition: transform 0.22s;
}

.cal-modal-overlay.open .cal-modal {
  transform: none;
}

/* Scrollbar modal */
.cal-modal::-webkit-scrollbar { width: 4px; }
.cal-modal::-webkit-scrollbar-thumb { background: var(--fisio-blue); border-radius: 2px; }

.cal-modal__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: clamp(12px,2.5vw,18px) clamp(14px,3vw,22px);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  position: sticky;
  top: 0;
  background: var(--dark-3);
  z-index: 1;
}

.cal-modal__title {
  font-family: var(--font-display);
  font-size: clamp(0.9rem,2.5vw,1.15rem);
  letter-spacing: 0.06em;
  color: var(--gf-cream);
}

.cal-modal__date {
  font-size: clamp(0.64rem,1.3vw,0.72rem);
  color: var(--fisio-pink);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-top: 2px;
}

.cal-modal__close {
  background: none;
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius);
  color: var(--gf-sand);
  width: 30px;
  height: 30px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  transition: border-color 0.2s, color 0.2s;
  flex-shrink: 0;
}
.cal-modal__close:hover { border-color: var(--fisio-pink); color: var(--fisio-pink); }

/* ── Lista de slots ── */
.cal-slots-list {
  padding: clamp(10px,2.5vw,16px) clamp(14px,3vw,22px);
  display: flex;
  flex-direction: column;
  gap: clamp(6px,1.5vw,9px);
}

.cal-slot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: clamp(8px,2vw,12px) clamp(10px,2.5vw,14px);
  border-radius: var(--radius);
  border: 1px solid;
  gap: 8px;
  transition: filter 0.15s;
}

.cal-slot--free {
  background: var(--cal-free-lt);
  border-color: rgba(42,122,75,0.35);
}
.cal-slot--booked {
  background: var(--cal-booked-lt);
  border-color: rgba(139,40,40,0.35);
}
.cal-slot--pending {
  background: rgba(138,96,0,0.13);
  border-color: rgba(138,96,0,0.35);
}
.cal-slot--blocked {
  background: var(--cal-blocked);
  border-color: rgba(255,255,255,0.05);
  opacity: 0.5;
}

.cal-slot__time {
  font-family: var(--font-display);
  font-size: clamp(0.95rem,2.2vw,1.1rem);
  letter-spacing: 0.06em;
  white-space: nowrap;
}
.cal-slot--free    .cal-slot__time { color: #4eda7c; }
.cal-slot--booked  .cal-slot__time { color: #e07070; }
.cal-slot--pending .cal-slot__time { color: #f0b030; }
.cal-slot--blocked .cal-slot__time { color: var(--gf-grey); }

.cal-slot__badge {
  font-size: clamp(0.56rem,1.1vw,0.64rem);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight: 600;
  padding: 2px 7px;
  border-radius: 100px;
}
.cal-slot--free    .cal-slot__badge { background: rgba(42,122,75,0.3);  color: #4eda7c; }
.cal-slot--booked  .cal-slot__badge { background: rgba(139,40,40,0.3);  color: #e07070; }
.cal-slot--pending .cal-slot__badge { background: rgba(138,96,0,0.3);   color: #f0b030; }
.cal-slot--blocked .cal-slot__badge { background: rgba(255,255,255,0.05); color: var(--gf-grey); }

.cal-slot__action {
  background: var(--fisio-pink);
  color: var(--dark);
  border: none;
  border-radius: var(--radius);
  padding: clamp(5px,1.2vw,7px) clamp(8px,2vw,12px);
  font-size: clamp(0.6rem,1.3vw,0.7rem);
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 5px;
  white-space: nowrap;
  flex-shrink: 0;
  transition: background 0.2s, transform 0.15s;
}
.cal-slot__action:hover { background: var(--fisio-pink-lt); transform: translateY(-1px); }

.cal-slot__no-action {
  font-size: clamp(0.58rem,1.1vw,0.66rem);
  color: var(--gf-grey);
  letter-spacing: 0.05em;
}

.cal-no-slots {
  text-align: center;
  padding: clamp(20px,4vw,32px);
  color: var(--gf-sand);
  font-size: clamp(0.75rem,1.6vw,0.86rem);
}

/* ── Panel de admin dentro del modal ── */
.cal-admin-panel {
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: clamp(10px,2.5vw,16px) clamp(14px,3vw,22px);
  display: none; /* visible solo si window.FISIO_ADMIN = true */
}
.cal-admin-panel.visible { display: block; }

.cal-admin-panel__title {
  font-size: clamp(0.6rem,1.2vw,0.68rem);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--fisio-blue-lt);
  font-weight: 600;
  margin-bottom: clamp(8px,2vw,12px);
}

.cal-admin-slot-row {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 0;
  border-bottom: 1px solid rgba(255,255,255,0.04);
  flex-wrap: wrap;
}
.cal-admin-slot-row:last-child { border-bottom: none; }

.cal-admin-slot-time {
  font-family: var(--font-display);
  font-size: clamp(0.88rem,2vw,1rem);
  color: var(--gf-cream);
  min-width: 44px;
}

.cal-admin-btns {
  display: flex;
  gap: 5px;
  flex-wrap: wrap;
}

.cal-admin-btn {
  border: none;
  border-radius: 4px;
  padding: 3px 8px;
  font-size: clamp(0.55rem,1.1vw,0.62rem);
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  cursor: pointer;
  transition: opacity 0.15s, transform 0.1s;
}
.cal-admin-btn:hover { opacity: 0.8; transform: translateY(-1px); }
.cal-admin-btn.free    { background: var(--cal-free);    color: #fff; }
.cal-admin-btn.booked  { background: var(--cal-booked);  color: #fff; }
.cal-admin-btn.pending { background: #c4860a;             color: #fff; }
.cal-admin-btn.blocked { background: var(--dark-5);       color: var(--gf-grey); border: 1px solid rgba(255,255,255,0.1); }

/* ════════════════════════════════════════
   RESPONSIVE EXTREMO — heredado de fisio.css
════════════════════════════════════════ */

@media (max-width: 480px) {
  .cal-wrap { margin: 12px 0 0; }
  .cal-day__dots { gap: 1px; margin-top: 2px; }
}

@media (max-width: 360px) {
  .cal-header__title { font-size: 0.82rem; }
  .cal-modal__head   { padding: 10px 12px; }
  .cal-slots-list    { padding: 8px 12px; gap: 6px; }
}

@media (max-width: 240px) {
  .cal-weekday { font-size: 0.5rem; letter-spacing: 0; }
  .cal-modal__title { font-size: 0.8rem; }
  .cal-legend { gap: 6px; }
  .cal-legend__item { font-size: 0.5rem; }
}

@media (max-width: 120px) {
  .calendar-section { padding: 24px 4px; }
  .cal-wrap { border-radius: 2px; }
  .cal-header { padding: 6px 4px; }
  .cal-header__title { font-size: 0.62rem; }
  .cal-nav-btn { width: 18px; height: 18px; font-size: 0.55rem; }
  .cal-day__num { font-size: 0.5rem; }
  .cal-day__dots { display: none; }
  .cal-modal { max-width: 100vw; }
  .cal-slot__action { padding: 4px 6px; font-size: 0.5rem; }
}