/* ============================================================
   SmartFisio — Calendario (vistas día / semana / mes)
   ============================================================ */

/* ---------- Vista DÍA ---------- */
.cal-day-wrap {
  display: flex;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: auto;
  max-height: calc(100vh - 230px);
}

.cal-gutter {
  position: sticky; left: 0; z-index: 3;
  flex: 0 0 58px;
  background: var(--surface);
  border-right: 1px solid var(--border);
}
.cal-gutter-head { height: 46px; position: sticky; top: 0; background: var(--surface); border-bottom: 1px solid var(--border); }
.cal-time {
  position: absolute; right: 8px; transform: translateY(-7px);
  font-size: var(--fs-xs); font-family: var(--font-mono); color: var(--text-3);
}

.cal-cols {
  display: grid;
  grid-template-columns: repeat(var(--cols), minmax(150px, 1fr));
  flex: 1; min-width: 0;
}

.cal-col { border-right: 1px solid var(--border); min-width: 0; }
.cal-col:last-child { border-right: none; }
.cal-col-head {
  position: sticky; top: 0; z-index: 2;
  display: flex; align-items: center; gap: 8px;
  height: 46px; padding: 0 12px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  font-size: var(--fs-sm); font-weight: 600;
}
.cal-col-head-body { display: flex; flex-direction: column; gap: 3px; min-width: 0; flex: 1; }
.cal-col-head-body > .truncate { min-width: 0; }
.cal-col-body { position: relative; }

/* Mini-mapa de densidad: % del horario de la clínica ya ocupado hoy */
.cal-density {
  display: block; height: 3px; width: 100%;
  background: var(--bg-sunken); border-radius: var(--radius-full); overflow: hidden;
}
.cal-density > span {
  display: block; height: 100%; background: var(--primary);
  border-radius: var(--radius-full);
  transition: width var(--t-slow) var(--ease);
}

.cal-cell {
  position: absolute; left: 0; right: 0;
  border-bottom: 1px dashed var(--border);
  cursor: pointer;
  transition: background var(--t-fast) var(--ease);
}
.cal-cell:hover { background: var(--primary-soft); }
.cal-cell:hover::after {
  content: "+"; position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  color: var(--primary); font-size: var(--fs-lg); font-weight: 600;
}

.cal-appt {
  position: absolute; left: 4px; right: 4px; z-index: 1;
  display: flex; flex-direction: column; align-items: flex-start; gap: 0;
  padding: 5px 8px 5px 11px;
  border-radius: var(--radius-sm);
  background: color-mix(in srgb, var(--appt-color) 14%, var(--surface));
  border-left: 3px solid var(--appt-color);
  text-align: left; overflow: hidden;
  cursor: pointer;
  transition: transform var(--t-fast) var(--ease), box-shadow var(--t-fast) var(--ease), filter var(--t-fast);
  animation: scaleIn var(--t-base) var(--ease) both;
}
.cal-appt:hover { transform: scale(1.02); box-shadow: var(--shadow-md); z-index: 4; }
.cal-appt-time { font-size: 10px; font-family: var(--font-mono); color: var(--text-2); line-height: 1.3; }
.cal-appt-name { font-size: var(--fs-xs); font-weight: 700; max-width: 100%; line-height: 1.35; }
.cal-appt-svc { font-size: 10px; color: var(--text-2); max-width: 100%; line-height: 1.3; }
.cal-appt.status-pendiente { border-left-style: dashed; opacity: 0.85; }
.cal-appt.status-completada { filter: saturate(0.35); opacity: 0.75; }
.cal-appt.status-no-show { filter: grayscale(0.8); opacity: 0.6; text-decoration: line-through; }
.cal-appt.is-dragging-source { opacity: 0.32; filter: saturate(0.5); }

/* Asa de redimensionado: franja fina en el borde inferior de la cita */
.cal-appt-resize {
  position: absolute; left: 0; right: 0; bottom: 0; height: 7px;
  cursor: ns-resize; touch-action: none;
}
.cal-appt-resize:hover { background: color-mix(in srgb, var(--appt-color) 35%, transparent); }

/* Vista previa "snapped" mientras se arrastra o redimensiona una cita */
.cal-drag-preview {
  position: absolute; left: 4px; right: 4px; z-index: 6;
  border-radius: var(--radius-sm);
  border: 2px dashed var(--text-3);
  background: color-mix(in srgb, var(--text-3) 8%, transparent);
  display: flex; align-items: center; justify-content: center;
  pointer-events: none;
  box-shadow: var(--shadow-md);
  transition: background var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease);
}
.cal-drag-preview-time {
  font-size: var(--fs-xs); font-family: var(--font-mono); font-weight: 700;
  padding: 2px 8px; border-radius: var(--radius-full);
  background: var(--bg-elevated); box-shadow: var(--shadow-sm);
}
.cal-drag-preview.is-valid { border-color: var(--success); background: color-mix(in srgb, var(--success) 14%, transparent); }
.cal-drag-preview.is-valid .cal-drag-preview-time { color: var(--success); }
.cal-drag-preview.is-invalid { border-color: var(--danger); background: color-mix(in srgb, var(--danger) 14%, transparent); }
.cal-drag-preview.is-invalid .cal-drag-preview-time { color: var(--danger); }

/* Vista previa al arrastrar sobre huecos vacíos para crear una cita con rango */
.cal-range-preview {
  position: absolute; left: 4px; right: 4px; z-index: 6;
  display: flex; align-items: center; justify-content: center;
  border: 2px dashed var(--primary);
  border-radius: var(--radius-sm);
  background: color-mix(in srgb, var(--primary) 16%, transparent);
  box-shadow: var(--shadow-md);
  pointer-events: none;
}
.cal-range-preview-time {
  padding: 2px 8px;
  border-radius: var(--radius-full);
  background: var(--bg-elevated);
  color: var(--primary);
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  font-weight: 800;
  box-shadow: var(--shadow-sm);
}

/* Cursor global mientras se arrastra (evita parpadeos al pasar sobre otros elementos) */
body.cal-cursor-grabbing, body.cal-cursor-grabbing * { cursor: grabbing !important; }
body.cal-cursor-resize, body.cal-cursor-resize * { cursor: ns-resize !important; }
body.cal-cursor-selecting, body.cal-cursor-selecting * { cursor: crosshair !important; }

/* Línea de hora actual */
.cal-now {
  position: absolute; left: 0; right: 0; z-index: 5; pointer-events: none;
  border-top: 2px solid var(--danger);
  display: flex; align-items: center;
}
.cal-now-dot {
  position: absolute; left: 4px; top: -5px;
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--danger);
  animation: pulseDot 2s ease-in-out infinite;
}
.cal-now-label {
  position: absolute; left: 16px; top: -9px;
  font-size: 10px; font-family: var(--font-mono); font-weight: 700; color: #fff;
  background: var(--danger);
  padding: 1px 6px; border-radius: var(--radius-full);
  white-space: nowrap;
}

/* ---------- Vista SEMANA ---------- */
.cal-week {
  display: grid; grid-template-columns: repeat(7, 1fr); gap: var(--sp-2);
}
.cal-week-day {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-lg); overflow: hidden;
  min-height: 200px;
  display: flex; flex-direction: column;
}
.cal-week-day.is-today { border-color: var(--primary); box-shadow: 0 0 0 1px var(--primary); }
.cal-week-day.is-closed { opacity: 0.55; background: var(--bg-sunken); }
.cal-week-head {
  display: flex; flex-direction: column; align-items: center; gap: 0;
  width: 100%; padding: 8px 4px;
  border-bottom: 1px solid var(--border);
  transition: background var(--t-fast) var(--ease);
}
.cal-week-head:hover { background: var(--surface-hover); }
.cal-week-head .dow { font-size: var(--fs-xs); font-weight: 600; text-transform: uppercase; color: var(--text-3); }
.cal-week-head .num { font-size: var(--fs-lg); font-weight: 700; }
.cal-week-day.is-today .cal-week-head .num {
  background: var(--primary); color: #fff;
  width: 32px; height: 32px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: var(--fs-md);
}
.cal-week-body { display: flex; flex-direction: column; gap: 3px; padding: 6px; overflow-y: auto; max-height: 420px; }

.cal-chip {
  display: flex; align-items: center; gap: 6px;
  width: 100%; padding: 5px 8px;
  border-radius: var(--radius-sm);
  background: color-mix(in srgb, var(--appt-color) 13%, var(--surface));
  border-left: 3px solid var(--appt-color);
  font-size: var(--fs-xs); text-align: left;
  transition: transform var(--t-fast) var(--ease), box-shadow var(--t-fast) var(--ease);
}
.cal-chip:hover { transform: translateX(2px); box-shadow: var(--shadow-sm); }
.cal-chip .mono { font-size: 10px; color: var(--text-2); flex-shrink: 0; }
.cal-chip span:last-child { font-weight: 600; }
.cal-chip.status-completada { opacity: 0.6; filter: saturate(0.4); }
.cal-chip.status-pendiente { border-left-style: dashed; }
.cal-chip.status-no-show { opacity: 0.5; text-decoration: line-through; }

@media (max-width: 900px) {
  .cal-week { grid-template-columns: repeat(2, 1fr); }
  .cal-week-day { min-height: auto; }
}

/* ---------- Vista MES ---------- */
.cal-month { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: var(--sp-4); }
.cal-month-title { font-size: var(--fs-md); font-weight: 700; margin-bottom: var(--sp-3); text-transform: capitalize; }
.cal-month-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 4px; }
.cal-month-dow {
  text-align: center; padding: 6px 0;
  font-size: var(--fs-xs); font-weight: 600; text-transform: uppercase; color: var(--text-3);
}
.cal-month-cell {
  position: relative;
  aspect-ratio: 1.15;
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 2px;
  border-radius: var(--radius-md);
  transition: background var(--t-fast) var(--ease), transform var(--t-fast) var(--ease);
}
.cal-month-cell:not(.is-empty):hover { background: var(--primary-soft); transform: scale(1.04); }
.cal-month-cell.is-empty { pointer-events: none; }
.cal-month-cell.is-closed { color: var(--text-3); background: repeating-linear-gradient(45deg, transparent, transparent 5px, var(--bg-sunken) 5px, var(--bg-sunken) 7px); }
.cal-month-cell .num { font-size: var(--fs-sm); font-weight: 600; }
.cal-month-cell.is-today .num {
  background: var(--primary); color: #fff;
  width: 26px; height: 26px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
}
.cal-month-dots { display: flex; gap: 3px; }
.cal-month-dots .dot { width: 5px; height: 5px; border-radius: 50%; }
.cal-month-dots .dot-ok { background: var(--success); }
.cal-month-dots .dot-warn { background: var(--warning); }
.cal-month-cell .count { font-size: 10px; color: var(--text-2); font-weight: 600; }

@media (max-width: 640px) {
  .cal-month-cell { aspect-ratio: 1; }
}

/* ---------- Vista AGENDA ---------- */
.cal-agenda.ios-list { animation: fadeUp var(--t-base) var(--ease) both; }
.cal-agenda .empty-state { background: var(--surface); border-radius: var(--radius-lg); }

/* ---------- Menú contextual de citas ---------- */
.ctx-menu {
  position: fixed; z-index: 250;
  min-width: 220px; padding: 6px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  animation: scaleIn var(--t-fast) var(--ease-spring) both;
}
.ctx-menu-label {
  padding: 6px 10px 4px;
  font-size: var(--fs-xs); font-weight: 700; text-transform: uppercase; letter-spacing: 0.05em;
  color: var(--text-3);
}
.ctx-menu-item {
  display: flex; align-items: center; gap: 10px;
  width: 100%; padding: 8px 10px;
  border-radius: var(--radius-sm);
  font-size: var(--fs-sm); text-align: left; color: var(--text);
  transition: background var(--t-fast) var(--ease);
}
.ctx-menu-item svg { width: 16px; height: 16px; flex-shrink: 0; color: var(--text-2); }
.ctx-menu-item:hover { background: var(--surface-hover); }
.ctx-menu-item .badge { pointer-events: none; }
.ctx-menu-check { margin-left: auto; display: flex; color: var(--primary); }
.ctx-menu-check svg { width: 15px; height: 15px; }
.ctx-menu-sep { height: 1px; background: var(--border); margin: 6px 4px; }
.ctx-menu-danger { color: var(--danger); }
.ctx-menu-danger svg { color: var(--danger); }
.ctx-menu-danger:hover { background: var(--danger-soft); }
