/* ZENTRO BOOKING v1.5.1
   NO external font imports.
   CSS variables scoped to plugin containers — no :root pollution.
   All selectors prefixed to avoid theme collisions.
*/

/* ── Dark theme (default) ───────────────────────────────────────────────── */
#zbk-overlay,
.zbk-inline-host {
  --zbk-bg:       #0f0f0f;
  --zbk-bg-2:     #1a1a1a;
  --zbk-line:     rgba(255,255,255,0.09);
  --zbk-line-2:   rgba(255,255,255,0.16);
  --zbk-text:     #f0f0f0;
  --zbk-muted:    #888888;
  --zbk-muted-2:  #444444;
  --zbk-red:      #e05050;
  --zbk-green:    #3fb27f;
  --zbk-sel-bg:   #f0f0f0;
  --zbk-sel-fg:   #0f0f0f;
  --zbk-sel-hov:  #e0e0e0;
  --zbk-r:        4px;
  --zbk-r-card:   8px;
  --zbk-shadow:   0 20px 50px rgba(0,0,0,0.65);
  --zbk-font:     system-ui, -apple-system, 'Segoe UI', sans-serif;
  --zbk-mono:     'SFMono-Regular', Consolas, ui-monospace, monospace;
  --zbk-ease:     cubic-bezier(0.2, 0.8, 0.2, 1);
}

/* ── Light theme override ───────────────────────────────────────────────── */
/* Applied via JS when page background is light.
   Slightly off-white so widget is clearly distinct from the page. */
#zbk-overlay.zbk-theme-light,
.zbk-inline-host.zbk-theme-light {
  --zbk-bg:       #f0f0f0;
  --zbk-bg-2:     #e4e4e4;
  --zbk-line:     rgba(0,0,0,0.09);
  --zbk-line-2:   rgba(0,0,0,0.16);
  --zbk-text:     #181818;
  --zbk-muted:    #717171;
  --zbk-muted-2:  #c0c0c0;
  --zbk-red:      #cc3333;
  --zbk-green:    #2e9e6a;
  --zbk-sel-bg:   #181818;
  --zbk-sel-fg:   #f8f8f8;
  --zbk-sel-hov:  #333333;
  --zbk-shadow:   0 20px 50px rgba(0,0,0,0.15);
}

/* Light theme: day circle colors flip (dark text on light bg) */
.zbk-inline-host.zbk-theme-light .zbk-day-circle-dow,
#zbk-overlay.zbk-theme-light    .zbk-day-circle-dow {
  color: rgba(0,0,0,0.35);
}
.zbk-inline-host.zbk-theme-light .zbk-day-circle-inner,
#zbk-overlay.zbk-theme-light    .zbk-day-circle-inner {
  color: rgba(0,0,0,0.2);
  border-color: transparent;
}
.zbk-inline-host.zbk-theme-light .zbk-day-circle.loading .zbk-day-circle-inner,
#zbk-overlay.zbk-theme-light    .zbk-day-circle.loading .zbk-day-circle-inner {
  background: rgba(0,0,0,0.07);
}
.zbk-inline-host.zbk-theme-light .zbk-day-circle.unavailable .zbk-day-circle-inner,
#zbk-overlay.zbk-theme-light    .zbk-day-circle.unavailable .zbk-day-circle-inner {
  color: rgba(0,0,0,0.15);
}
.zbk-inline-host.zbk-theme-light .zbk-day-circle.unavailable .zbk-day-circle-dow,
#zbk-overlay.zbk-theme-light    .zbk-day-circle.unavailable .zbk-day-circle-dow {
  color: rgba(0,0,0,0.12);
}
.zbk-inline-host.zbk-theme-light .zbk-day-circle.available .zbk-day-circle-inner,
#zbk-overlay.zbk-theme-light    .zbk-day-circle.available .zbk-day-circle-inner {
  color: var(--zbk-text);
  border-color: rgba(0,0,0,0.15);
}
.zbk-inline-host.zbk-theme-light .zbk-day-circle.available .zbk-day-circle-dow,
#zbk-overlay.zbk-theme-light    .zbk-day-circle.available .zbk-day-circle-dow {
  color: rgba(0,0,0,0.5);
}
.zbk-inline-host.zbk-theme-light .zbk-day-circle.available:hover .zbk-day-circle-inner,
#zbk-overlay.zbk-theme-light    .zbk-day-circle.available:hover .zbk-day-circle-inner {
  background: rgba(0,0,0,0.07);
  border-color: rgba(0,0,0,0.28);
}
.zbk-inline-host.zbk-theme-light .zbk-day-circle.selected .zbk-day-circle-inner,
#zbk-overlay.zbk-theme-light    .zbk-day-circle.selected .zbk-day-circle-inner {
  background: #181818;
  color: #f8f8f8;
  border-color: #181818;
  box-shadow: 0 4px 16px rgba(0,0,0,0.18);
}
.zbk-inline-host.zbk-theme-light .zbk-day-circle.selected .zbk-day-circle-dow,
#zbk-overlay.zbk-theme-light    .zbk-day-circle.selected .zbk-day-circle-dow {
  color: rgba(0,0,0,0.6);
}
.zbk-inline-host.zbk-theme-light .zbk-day-circle.today .zbk-day-circle-inner::after,
#zbk-overlay.zbk-theme-light    .zbk-day-circle.today .zbk-day-circle-inner::after {
  background: var(--zbk-text);
}

/* Light theme: slot pills */
.zbk-inline-host.zbk-theme-light .zbk-slot-pill,
#zbk-overlay.zbk-theme-light    .zbk-slot-pill {
  border-color: rgba(0,0,0,0.12);
}
.zbk-inline-host.zbk-theme-light .zbk-slot-pill:hover,
#zbk-overlay.zbk-theme-light    .zbk-slot-pill:hover {
  background: rgba(0,0,0,0.05);
  border-color: rgba(0,0,0,0.28);
}
.zbk-inline-host.zbk-theme-light .zbk-slot-pill.selected,
#zbk-overlay.zbk-theme-light    .zbk-slot-pill.selected {
  background: #181818;
  color: #f8f8f8;
  border-color: #181818;
  box-shadow: 0 4px 16px rgba(0,0,0,0.14);
}

/* Light theme: slots dot loading */
.zbk-inline-host.zbk-theme-light .zbk-slots-loading span,
#zbk-overlay.zbk-theme-light    .zbk-slots-loading span {
  background: rgba(0,0,0,0.25);
}

/* Light theme: slots label */
.zbk-inline-host.zbk-theme-light .zbk-slots-label,
#zbk-overlay.zbk-theme-light    .zbk-slots-label {
  color: rgba(0,0,0,0.3);
}
.zbk-inline-host.zbk-theme-light .zbk-slots-empty,
#zbk-overlay.zbk-theme-light    .zbk-slots-empty {
  color: rgba(0,0,0,0.28);
}

/* Light theme: form inputs */
.zbk-inline-host.zbk-theme-light .zbk-form-input,
#zbk-overlay.zbk-theme-light    .zbk-form-input {
  background: #ffffff;
  border-color: rgba(0,0,0,0.15);
  color: var(--zbk-text);
}
.zbk-inline-host.zbk-theme-light .zbk-form-input:focus,
#zbk-overlay.zbk-theme-light    .zbk-form-input:focus {
  border-color: rgba(0,0,0,0.4);
  box-shadow: 0 0 0 3px rgba(0,0,0,0.06);
}
.zbk-inline-host.zbk-theme-light .zbk-form-input[readonly],
#zbk-overlay.zbk-theme-light    .zbk-form-input[readonly] {
  background: #e8e8e8;
}

/* Light theme: summary card */
.zbk-inline-host.zbk-theme-light .zbk-summary-card,
#zbk-overlay.zbk-theme-light    .zbk-summary-card {
  background: #e6e6e6;
  border-color: rgba(0,0,0,0.08);
}

/* Light theme: progress bar */
.zbk-inline-host.zbk-theme-light .zbk-progress-step,
#zbk-overlay.zbk-theme-light    .zbk-progress-step {
  color: rgba(0,0,0,0.3);
}
.zbk-inline-host.zbk-theme-light .zbk-progress-step.active,
#zbk-overlay.zbk-theme-light    .zbk-progress-step.active { color: var(--zbk-text); }
.zbk-inline-host.zbk-theme-light .zbk-progress-step.done,
#zbk-overlay.zbk-theme-light    .zbk-progress-step.done  { color: rgba(0,0,0,0.45); }
.zbk-inline-host.zbk-theme-light .zbk-progress-sep,
#zbk-overlay.zbk-theme-light    .zbk-progress-sep { color: rgba(0,0,0,0.2); }

/* Light theme: footer buttons */
.zbk-inline-host.zbk-theme-light .zbk-btn-back,
#zbk-overlay.zbk-theme-light    .zbk-btn-back { color: rgba(0,0,0,0.5); }
.zbk-inline-host.zbk-theme-light .zbk-btn-back:hover,
#zbk-overlay.zbk-theme-light    .zbk-btn-back:hover { color: var(--zbk-text); }
.zbk-inline-host.zbk-theme-light .zbk-btn-next,
#zbk-overlay.zbk-theme-light    .zbk-btn-next {
  background: #181818;
  color: #f8f8f8;
}
.zbk-inline-host.zbk-theme-light .zbk-btn-next:hover,
#zbk-overlay.zbk-theme-light    .zbk-btn-next:hover { background: #2d2d2d; }

/* Light theme: service cards */
.zbk-inline-host.zbk-theme-light .zbk-service-card,
#zbk-overlay.zbk-theme-light    .zbk-service-card {
  border-color: rgba(0,0,0,0.09);
}
.zbk-inline-host.zbk-theme-light .zbk-service-card.selected,
#zbk-overlay.zbk-theme-light    .zbk-service-card.selected {
  border-color: var(--zbk-text);
  background: rgba(0,0,0,0.04);
}
.zbk-inline-host.zbk-theme-light .zbk-service-card:hover,
#zbk-overlay.zbk-theme-light    .zbk-service-card:hover {
  border-color: rgba(0,0,0,0.22);
}

/* Light theme: staff cards */
.zbk-inline-host.zbk-theme-light .zbk-staff-card,
#zbk-overlay.zbk-theme-light    .zbk-staff-card {
  border-color: rgba(0,0,0,0.09);
}
.zbk-inline-host.zbk-theme-light .zbk-staff-card.selected,
#zbk-overlay.zbk-theme-light    .zbk-staff-card.selected {
  border-color: var(--zbk-text);
  background: rgba(0,0,0,0.04);
}
.zbk-inline-host.zbk-theme-light .zbk-staff-card:hover,
#zbk-overlay.zbk-theme-light    .zbk-staff-card:hover { border-color: rgba(0,0,0,0.22); }

/* Light theme: week nav buttons */
.zbk-inline-host.zbk-theme-light .zbk-cal-nav-btn,
#zbk-overlay.zbk-theme-light    .zbk-cal-nav-btn {
  border-color: rgba(0,0,0,0.12);
  color: rgba(0,0,0,0.5);
}
.zbk-inline-host.zbk-theme-light .zbk-cal-nav-btn:hover,
#zbk-overlay.zbk-theme-light    .zbk-cal-nav-btn:hover {
  color: var(--zbk-text);
  border-color: rgba(0,0,0,0.3);
}

/* Light theme: extras badge */
.zbk-inline-host.zbk-theme-light .zbk-extra-badge,
#zbk-overlay.zbk-theme-light    .zbk-extra-badge { border-color: rgba(0,0,0,0.1); }
.zbk-inline-host.zbk-theme-light .zbk-addon-row,
#zbk-overlay.zbk-theme-light    .zbk-addon-row { border-color: rgba(0,0,0,0.07); }
.zbk-inline-host.zbk-theme-light .zbk-addons-list,
#zbk-overlay.zbk-theme-light    .zbk-addons-list { border-color: rgba(0,0,0,0.09); }
.zbk-inline-host.zbk-theme-light .zbk-addon-label:hover,
#zbk-overlay.zbk-theme-light    .zbk-addon-label:hover { background: rgba(0,0,0,0.04); }

/* Light theme: modal backdrop */
#zbk-overlay.zbk-theme-light { background: rgba(0,0,0,0.45); }

/* ── TRIGGER BUTTON
   Scoped: .zbk-trigger-btn only. No bleed.
   ──────────────────────────────────────────────────────────────────────────── */
.zbk-trigger-btn {
  display: inline-flex !important;
  align-items: center !important;
  gap: 8px !important;
  padding: 13px 24px !important;
  background: #f4f4f4 !important;
  color: #0a0a0a !important;
  font-family: system-ui, -apple-system, 'Segoe UI', sans-serif !important;
  font-size: 14px !important;
  font-weight: 600 !important;
  letter-spacing: -0.01em !important;
  border: none !important;
  border-radius: 4px !important;
  cursor: pointer !important;
  transition: background 0.15s ease !important;
  text-decoration: none !important;
  line-height: 1 !important;
  box-shadow: none !important;
}
.zbk-trigger-btn:hover { background: #e0e0e0 !important; }
.zbk-trigger-btn:active { transform: translateY(1px) !important; }
.zbk-trigger-btn:hover .zbk-trigger-arrow { transform: translateX(2px); }
.zbk-trigger-btn--lg { padding: 16px 30px !important; font-size: 15px !important; }
.zbk-trigger-btn--sm { padding: 9px 16px !important; font-size: 13px !important; }
.zbk-trigger-arrow {
  display: inline-block;
  transition: transform 0.15s ease;
}

/* ═══════════════════════════════════════════════════════════════════════════
   MODAL OVERLAY
   ═══════════════════════════════════════════════════════════════════════════ */
#zbk-overlay {
  position: fixed !important;
  inset: 0 !important;
  /* Frosted glass: low opacity so the blur shows through */
  background: rgba(0,0,0,0.45) !important;
  -webkit-backdrop-filter: blur(18px) saturate(1.4) !important;
  backdrop-filter: blur(18px) saturate(1.4) !important;
  z-index: 99999 !important;
  display: none !important;
  align-items: center !important;
  justify-content: center !important;
  padding: 20px !important;
  box-sizing: border-box !important;
}
#zbk-overlay.zbk-open { display: flex !important; }

/* Modal host must fill overlay so shell's width:100% works */
#zbk-overlay [data-zbk-modal-host] {
  width: 100%;
  max-width: 680px;
  display: flex;
  flex-direction: column;
}

#zbk-overlay .zbk-modal-shell {
  background: var(--zbk-bg);
  border: 1px solid var(--zbk-line);
  border-radius: 14px;
  box-shadow: 0 24px 64px rgba(0,0,0,0.5), 0 0 0 1px rgba(255,255,255,0.04);
  width: 100%;
  max-width: 680px;

  /* SCROLL FIX */
  height: min(780px, calc(100dvh - 40px));
  height: min(780px, calc(100vh - 40px));

  display: flex;
  flex-direction: column;
  overflow: hidden;
  font-family: var(--zbk-font);
  color: var(--zbk-text);
  animation: zbkModalIn 0.22s var(--zbk-ease);
  box-sizing: border-box;
}

@keyframes zbkModalIn {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ═══════════════════════════════════════════════════════════════════════════
   INLINE HOST
   ═══════════════════════════════════════════════════════════════════════════ */
.zbk-inline-host {
  display: block;
  position: relative;
  max-width: 960px;
  margin: 0 auto;
  padding: 0;
  font-family: var(--zbk-font);
  color: var(--zbk-text);
  box-sizing: border-box;
}
.zbk-inline-host .zbk-inline-header { margin-bottom: 20px; }
.zbk-inline-host .zbk-inline-title {
  font-size: 30px;
  font-weight: 700;
  letter-spacing: -0.025em;
  color: var(--zbk-text);
  margin: 0 0 6px;
  line-height: 1.1;
}
.zbk-inline-host .zbk-inline-subtitle {
  font-size: 15px;
  color: var(--zbk-muted);
  margin: 0;
  line-height: 1.5;
}
.zbk-inline-host .zbk-inline-shell {
  background: var(--zbk-bg);
  border: 1px solid var(--zbk-line);
  border-radius: 10px;
  display: flex;
  flex-direction: column;
  overflow: visible;
}
.zbk-inline-host .zbk-inline-loading {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 70px 20px;
}

/* ═══════════════════════════════════════════════════════════════════════════
   HEADER (modal only)
   ═══════════════════════════════════════════════════════════════════════════ */
#zbk-overlay .zbk-header,
.zbk-inline-host .zbk-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 15px 22px;
  border-bottom: 1px solid var(--zbk-line);
  flex-shrink: 0;
  gap: 14px;
  box-sizing: border-box;
}
#zbk-overlay .zbk-header-left,
.zbk-inline-host .zbk-header-left {
  display: flex;
  align-items: baseline;
  gap: 10px;
  min-width: 0;
}
#zbk-overlay .zbk-step-num,
.zbk-inline-host .zbk-step-num {
  font-family: var(--zbk-mono);
  font-size: 11px;
  color: var(--zbk-muted);
  font-weight: 500;
  flex-shrink: 0;
  font-variant-numeric: tabular-nums;
}
#zbk-overlay .zbk-shop-name,
.zbk-inline-host .zbk-shop-name {
  font-size: 14px;
  font-weight: 600;
  color: var(--zbk-text);
  letter-spacing: -0.01em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  min-width: 0;
}
#zbk-overlay .zbk-close-btn,
.zbk-inline-host .zbk-close-btn {
  width: 28px; height: 28px;
  border: 1px solid var(--zbk-line);
  border-radius: 50%;
  background: transparent;
  color: var(--zbk-muted);
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  font-size: 16px; line-height: 1;
  flex-shrink: 0;
  transition: color 0.12s, border-color 0.12s;
  padding: 0;
}
#zbk-overlay .zbk-close-btn:hover,
.zbk-inline-host .zbk-close-btn:hover {
  color: var(--zbk-text);
  border-color: var(--zbk-line-2);
}

/* ═══════════════════════════════════════════════════════════════════════════
   PROGRESS
   ═══════════════════════════════════════════════════════════════════════════ */
#zbk-overlay .zbk-progress,
.zbk-inline-host .zbk-progress {
  display: flex;
  align-items: center;
  padding: 11px 22px;
  gap: 6px;
  border-bottom: 1px solid var(--zbk-line);
  flex-shrink: 0;
  flex-wrap: wrap;
  box-sizing: border-box;
}
#zbk-overlay .zbk-step,
.zbk-inline-host .zbk-step {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 12px;
  font-weight: 500;
  color: var(--zbk-muted-2);
  font-family: var(--zbk-font);
  transition: color 0.12s;
}
#zbk-overlay .zbk-step-num-inline,
.zbk-inline-host .zbk-step-num-inline {
  font-family: var(--zbk-mono);
  font-size: 10px;
  font-variant-numeric: tabular-nums;
}
#zbk-overlay .zbk-step.active,
.zbk-inline-host .zbk-step.active { color: var(--zbk-text); }
#zbk-overlay .zbk-step.done,
.zbk-inline-host .zbk-step.done   { color: var(--zbk-muted); }
#zbk-overlay .zbk-step-sep,
.zbk-inline-host .zbk-step-sep {
  font-size: 10px;
  color: var(--zbk-muted-2);
  user-select: none;
}

/* ═══════════════════════════════════════════════════════════════════════════
   CONTENT — SCROLL FIX
   Modal: fixed height shell → content must scroll internally.
   Inline: no height constraint → content flows with page, no containment.
   ═══════════════════════════════════════════════════════════════════════════ */

/* MODAL content — internal scroll */
#zbk-overlay .zbk-content {
  flex: 1 1 0;
  min-height: 0;
  overflow-y: auto;
  overflow-x: hidden;
  -webkit-overflow-scrolling: touch;
  touch-action: pan-y;
  overscroll-behavior: contain;
  padding: 22px;
  box-sizing: border-box;
  font-family: var(--zbk-font);
  color: var(--zbk-text);
}
#zbk-overlay .zbk-content::-webkit-scrollbar { width: 4px; }
#zbk-overlay .zbk-content::-webkit-scrollbar-track { background: transparent; }
#zbk-overlay .zbk-content::-webkit-scrollbar-thumb { background: var(--zbk-line-2); border-radius: 2px; }

/* INLINE content — flows with page */
.zbk-inline-host .zbk-content {
  overflow: visible;
  padding: 26px;
  box-sizing: border-box;
  font-family: var(--zbk-font);
  color: var(--zbk-text);
}

/* ── Step headings ────────────────────────────────────────────────────────── */
#zbk-overlay .zbk-step-title,
.zbk-inline-host .zbk-step-title {
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--zbk-text);
  margin: 0 0 4px;
  line-height: 1.2;
  font-family: var(--zbk-font);
}
#zbk-overlay .zbk-step-subtitle,
.zbk-inline-host .zbk-step-subtitle {
  font-size: 13px;
  color: var(--zbk-muted);
  margin: 0 0 18px;
  line-height: 1.5;
  font-family: var(--zbk-font);
}

/* ═══════════════════════════════════════════════════════════════════════════
   STEP 1 — Services
   ═══════════════════════════════════════════════════════════════════════════ */
#zbk-overlay .zbk-services-list,
.zbk-inline-host .zbk-services-list {
  display: flex;
  flex-direction: column;
  margin: 0 -22px;
}
.zbk-inline-host .zbk-services-list { margin: 0 -26px; }

#zbk-overlay .zbk-services-cat,
.zbk-inline-host .zbk-services-cat {
  padding: 14px 22px 6px;
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--zbk-muted);
  text-transform: uppercase;
  font-family: var(--zbk-font);
}
#zbk-overlay .zbk-services-cat:first-child,
.zbk-inline-host .zbk-services-cat:first-child { padding-top: 4px; }
.zbk-inline-host .zbk-services-cat { padding: 14px 26px 6px; }

#zbk-overlay .zbk-service-card,
.zbk-inline-host .zbk-service-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 14px 22px;
  cursor: pointer;
  transition: background 0.1s;
  border-top: 1px solid var(--zbk-line);
  position: relative;
  box-sizing: border-box;
}
.zbk-inline-host .zbk-service-card { padding: 14px 26px; }
#zbk-overlay .zbk-services-cat + .zbk-service-card,
.zbk-inline-host .zbk-services-cat + .zbk-service-card { border-top: none; }

#zbk-overlay .zbk-service-card:hover,
.zbk-inline-host .zbk-service-card:hover { background: var(--zbk-bg-2); }
#zbk-overlay .zbk-service-card.selected,
.zbk-inline-host .zbk-service-card.selected { background: var(--zbk-bg-2); }
#zbk-overlay .zbk-service-card.selected::before,
.zbk-inline-host .zbk-service-card.selected::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 2px;
  background: var(--zbk-text);
}

#zbk-overlay .zbk-svc-info,
.zbk-inline-host .zbk-svc-info { flex: 1; min-width: 0; }
#zbk-overlay .zbk-svc-name,
.zbk-inline-host .zbk-svc-name {
  font-size: 14px;
  font-weight: 600;
  color: var(--zbk-text);
  letter-spacing: -0.01em;
  margin-bottom: 2px;
  line-height: 1.3;
  font-family: var(--zbk-font);
}
#zbk-overlay .zbk-svc-desc,
.zbk-inline-host .zbk-svc-desc {
  font-size: 12px;
  color: var(--zbk-muted);
  line-height: 1.4;
  margin-bottom: 3px;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  overflow: hidden;
  font-family: var(--zbk-font);
}
#zbk-overlay .zbk-svc-meta,
.zbk-inline-host .zbk-svc-meta {
  font-size: 12px;
  color: var(--zbk-muted);
  font-family: var(--zbk-font);
}
#zbk-overlay .zbk-svc-price-wrap,
.zbk-inline-host .zbk-svc-price-wrap {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
#zbk-overlay .zbk-svc-price,
.zbk-inline-host .zbk-svc-price {
  font-size: 14px;
  font-weight: 600;
  color: var(--zbk-text);
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
  font-family: var(--zbk-font);
}
#zbk-overlay .zbk-svc-add,
.zbk-inline-host .zbk-svc-add {
  width: 24px; height: 24px;
  border-radius: 50%;
  border: 1px solid var(--zbk-line-2);
  color: var(--zbk-muted);
  display: flex; align-items: center; justify-content: center;
  font-size: 14px; font-weight: 300; line-height: 1;
  transition: all 0.1s;
  flex-shrink: 0;
}
#zbk-overlay .zbk-service-card:hover .zbk-svc-add,
.zbk-inline-host .zbk-service-card:hover .zbk-svc-add {
  border-color: var(--zbk-text);
  color: var(--zbk-text);
}
#zbk-overlay .zbk-service-card.selected .zbk-svc-add,
.zbk-inline-host .zbk-service-card.selected .zbk-svc-add {
  background: var(--zbk-sel-bg);
  border-color: var(--zbk-sel-bg);
  color: var(--zbk-sel-fg);
}

/* ═══════════════════════════════════════════════════════════════════════════
   STEP 2 — Staff — bigger cards, centered
   ═══════════════════════════════════════════════════════════════════════════ */
#zbk-overlay .zbk-staff-grid,
.zbk-inline-host .zbk-staff-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 10px;
}
#zbk-overlay .zbk-staff-card,
.zbk-inline-host .zbk-staff-card {
  border: 1px solid var(--zbk-line);
  border-radius: var(--zbk-r-card);
  padding: 28px 16px 22px;
  cursor: pointer;
  transition: border-color 0.12s, background 0.12s;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  text-align: center;
  background: transparent;
  box-sizing: border-box;
}
#zbk-overlay .zbk-staff-card:hover,
.zbk-inline-host .zbk-staff-card:hover { border-color: var(--zbk-line-2); background: var(--zbk-bg-2); }
#zbk-overlay .zbk-staff-card.selected,
.zbk-inline-host .zbk-staff-card.selected { border-color: var(--zbk-text); background: var(--zbk-bg-2); }

#zbk-overlay .zbk-avatar-wrap,
.zbk-inline-host .zbk-avatar-wrap {
  width: clamp(64px, 50%, 96px);
  aspect-ratio: 1;
  flex-shrink: 0;
}
#zbk-overlay .zbk-avatar,
.zbk-inline-host .zbk-avatar {
  width: 100%; height: 100%;
  border-radius: 50%;
  object-fit: cover;
  background: var(--zbk-bg-2);
  display: block;
}
#zbk-overlay .zbk-avatar-placeholder,
.zbk-inline-host .zbk-avatar-placeholder {
  width: 100%; height: 100%;
  border-radius: 50%;
  background: var(--zbk-bg-2);
  border: 1px solid var(--zbk-line);
  display: flex; align-items: center; justify-content: center;
  font-size: clamp(16px, 4vw, 24px);
  font-weight: 600;
  color: var(--zbk-muted);
  font-family: var(--zbk-font);
}
#zbk-overlay .zbk-avatar-no-pref,
.zbk-inline-host .zbk-avatar-no-pref { border-style: dashed; }
#zbk-overlay .zbk-staff-name,
.zbk-inline-host .zbk-staff-name {
  font-size: 14px;
  font-weight: 600;
  color: var(--zbk-text);
  line-height: 1.3;
  font-family: var(--zbk-font);
}
#zbk-overlay .zbk-staff-role,
.zbk-inline-host .zbk-staff-role {
  font-size: 12px;
  color: var(--zbk-muted);
  line-height: 1.4;
  font-family: var(--zbk-font);
  margin-top: -6px;
}

/* ═══════════════════════════════════════════════════════════════════════════
   STEP 3 — Fresha-style: circle day strip (7 days) + grouped slot rows
   ═══════════════════════════════════════════════════════════════════════════ */

/* Week header: month + nav arrows */
#zbk-overlay .zbk-week-header,
.zbk-inline-host .zbk-week-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}
#zbk-overlay .zbk-week-month,
.zbk-inline-host .zbk-week-month {
  font-size: 15px;
  font-weight: 600;
  color: var(--zbk-text);
  text-transform: capitalize;
  letter-spacing: -0.01em;
  font-family: var(--zbk-font);
}
#zbk-overlay .zbk-week-nav,
.zbk-inline-host .zbk-week-nav { display: flex; gap: 4px; }

#zbk-overlay .zbk-cal-nav-btn,
.zbk-inline-host .zbk-cal-nav-btn {
  width: 28px; height: 28px;
  border: 1px solid var(--zbk-line);
  border-radius: var(--zbk-r);
  background: transparent;
  color: var(--zbk-muted);
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  font-size: 14px; line-height: 1;
  transition: color 0.1s, border-color 0.1s;
  padding: 0;
}
#zbk-overlay .zbk-cal-nav-btn:hover,
.zbk-inline-host .zbk-cal-nav-btn:hover { color: var(--zbk-text); border-color: var(--zbk-line-2); }
#zbk-overlay .zbk-cal-nav-btn:disabled,
.zbk-inline-host .zbk-cal-nav-btn:disabled { opacity: 0.2; cursor: not-allowed; }

/* 7-day row — always full width, equal columns */
#zbk-overlay .zbk-week-strip,
.zbk-inline-host .zbk-week-strip {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 4px;
  margin-bottom: 20px;
}

/* Each day: label on top, circle below */
#zbk-overlay .zbk-day-circle,
.zbk-inline-host .zbk-day-circle {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 5px;
  cursor: default;
  font-family: var(--zbk-font);
  -webkit-tap-highlight-color: transparent;
}

/* Day-of-week label */
#zbk-overlay .zbk-day-circle-dow,
.zbk-inline-host .zbk-day-circle-dow {
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  /* Always legible — unavailable handled via parent opacity */
  color: rgba(255,255,255,0.4);
  line-height: 1;
}

/* The circle itself */
#zbk-overlay .zbk-day-circle-inner,
.zbk-inline-host .zbk-day-circle-inner {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 15px;
  font-weight: 600;
  /* Default: all days visible at 25% — user can see the grid */
  color: rgba(255,255,255,0.25);
  transition: background 0.15s ease, color 0.15s ease, transform 0.12s ease;
  font-variant-numeric: tabular-nums;
  position: relative;
  border: 1.5px solid transparent;
}

/* Today indicator dot */
#zbk-overlay .zbk-day-circle.today .zbk-day-circle-inner::after,
.zbk-inline-host .zbk-day-circle.today .zbk-day-circle-inner::after {
  content: '';
  position: absolute;
  bottom: 3px;
  left: 50%; transform: translateX(-50%);
  width: 4px; height: 4px;
  border-radius: 50%;
  background: currentColor;
}

/* Loading state (before API responds): show skeleton animation */
#zbk-overlay .zbk-day-circle.loading .zbk-day-circle-inner,
.zbk-inline-host .zbk-day-circle.loading .zbk-day-circle-inner {
  animation: zbk-shimmer 1.4s ease infinite;
  background: rgba(255,255,255,0.06);
  color: transparent;
  border-color: transparent;
}
@keyframes zbk-shimmer {
  0%, 100% { opacity: 0.5; }
  50%       { opacity: 1; }
}

/* Unavailable: subtle but readable */
#zbk-overlay .zbk-day-circle.unavailable .zbk-day-circle-inner,
.zbk-inline-host .zbk-day-circle.unavailable .zbk-day-circle-inner {
  color: rgba(255,255,255,0.18);
}
#zbk-overlay .zbk-day-circle.unavailable .zbk-day-circle-dow,
.zbk-inline-host .zbk-day-circle.unavailable .zbk-day-circle-dow {
  color: rgba(255,255,255,0.15);
}

/* Available: fully visible + dot below */
#zbk-overlay .zbk-day-circle.available,
.zbk-inline-host .zbk-day-circle.available { cursor: pointer; }
#zbk-overlay .zbk-day-circle.available .zbk-day-circle-inner,
.zbk-inline-host .zbk-day-circle.available .zbk-day-circle-inner {
  color: var(--zbk-text);
  border-color: rgba(255,255,255,0.15);
}
#zbk-overlay .zbk-day-circle.available .zbk-day-circle-dow,
.zbk-inline-host .zbk-day-circle.available .zbk-day-circle-dow {
  color: rgba(255,255,255,0.5);
}
#zbk-overlay .zbk-day-circle.available:hover .zbk-day-circle-inner,
.zbk-inline-host .zbk-day-circle.available:hover .zbk-day-circle-inner {
  background: rgba(255,255,255,0.08);
  border-color: rgba(255,255,255,0.3);
  transform: translateY(-1px);
}

/* Selected: inverted — white circle, black text */
#zbk-overlay .zbk-day-circle.selected .zbk-day-circle-inner,
.zbk-inline-host .zbk-day-circle.selected .zbk-day-circle-inner {
  background: #ffffff;
  color: #0a0a0a;
  border-color: #ffffff;
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(255,255,255,0.15);
  font-weight: 700;
}
#zbk-overlay .zbk-day-circle.selected .zbk-day-circle-dow,
.zbk-inline-host .zbk-day-circle.selected .zbk-day-circle-dow {
  color: rgba(255,255,255,0.7);
}
#zbk-overlay .zbk-day-circle.selected .zbk-day-circle-inner::after,
.zbk-inline-host .zbk-day-circle.selected .zbk-day-circle-inner::after {
  background: #0a0a0a;
}


/* Slots: vertical list — simple, large, mobile-friendly */
#zbk-overlay .zbk-slots-section,
.zbk-inline-host .zbk-slots-section {
  display: flex;
  flex-direction: column;
  gap: 0;
}

/* Section label (Mañana / Tarde) */
#zbk-overlay .zbk-slots-label,
.zbk-inline-host .zbk-slots-label {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.3);
  padding: 14px 0 8px;
  font-family: var(--zbk-font);
}
#zbk-overlay .zbk-slots-label:first-child,
.zbk-inline-host .zbk-slots-label:first-child { padding-top: 4px; }

/* Slot grid: 3 per row inside each group */
#zbk-overlay .zbk-slots-group-grid,
.zbk-inline-host .zbk-slots-group-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}

/* Each slot pill */
#zbk-overlay .zbk-slot-pill,
.zbk-inline-host .zbk-slot-pill {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 12px 8px;
  border: 1.5px solid rgba(255,255,255,0.12);
  border-radius: 10px;
  background: transparent;
  color: var(--zbk-text);
  font-size: 15px;
  font-weight: 600;
  text-align: center;
  cursor: pointer;
  transition: all 0.12s ease;
  font-variant-numeric: tabular-nums;
  font-family: var(--zbk-font);
  letter-spacing: -0.01em;
  box-sizing: border-box;
  -webkit-tap-highlight-color: transparent;
}
#zbk-overlay .zbk-slot-pill:hover,
.zbk-inline-host .zbk-slot-pill:hover {
  background: rgba(255,255,255,0.07);
  border-color: rgba(255,255,255,0.28);
  transform: translateY(-1px);
}
#zbk-overlay .zbk-slot-pill:active,
.zbk-inline-host .zbk-slot-pill:active { transform: translateY(0); }
#zbk-overlay .zbk-slot-pill.selected,
.zbk-inline-host .zbk-slot-pill.selected {
  background: #ffffff;
  color: #0a0a0a;
  border-color: #ffffff;
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(255,255,255,0.12);
}

#zbk-overlay .zbk-slots-empty,
.zbk-inline-host .zbk-slots-empty {
  font-size: 13px;
  color: rgba(255,255,255,0.28);
  padding: 32px 0;
  text-align: center;
  font-family: var(--zbk-font);
  margin: 0;
}
#zbk-overlay .zbk-slots-loading,
.zbk-inline-host .zbk-slots-loading {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 36px 0;
}
/* Dot spinner for slot loading */
#zbk-overlay .zbk-slots-loading span,
.zbk-inline-host .zbk-slots-loading span {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: rgba(255,255,255,0.3);
  animation: zbk-dot 1.2s ease-in-out infinite;
}
#zbk-overlay .zbk-slots-loading span:nth-child(2),
.zbk-inline-host .zbk-slots-loading span:nth-child(2) { animation-delay: 0.2s; }
#zbk-overlay .zbk-slots-loading span:nth-child(3),
.zbk-inline-host .zbk-slots-loading span:nth-child(3) { animation-delay: 0.4s; }
@keyframes zbk-dot {
  0%, 80%, 100% { transform: scale(0.8); opacity: 0.3; }
  40%           { transform: scale(1.2); opacity: 1; }
}

@media (max-width: 480px) {
  #zbk-overlay .zbk-slots-group-grid,
  .zbk-inline-host .zbk-slots-group-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 6px;
  }
  #zbk-overlay .zbk-day-circle-inner,
  .zbk-inline-host .zbk-day-circle-inner { width: 36px; height: 36px; font-size: 13px; }
  #zbk-overlay .zbk-day-circle-dow,
  .zbk-inline-host .zbk-day-circle-dow { font-size: 9px; }
  #zbk-overlay .zbk-week-strip,
  .zbk-inline-host .zbk-week-strip { gap: 2px; }
}


/* ═══════════════════════════════════════════════════════════════════════════
   STEP 4 — Confirm
   ═══════════════════════════════════════════════════════════════════════════ */
#zbk-overlay .zbk-confirm-layout,
.zbk-inline-host .zbk-confirm-layout {
  display: grid;
  grid-template-columns: 1fr 220px;
  gap: 24px;
  align-items: start;
}
#zbk-overlay .zbk-form-group,
.zbk-inline-host .zbk-form-group { margin-bottom: 10px; }
#zbk-overlay .zbk-form-label,
.zbk-inline-host .zbk-form-label {
  display: block;
  font-size: 11px;
  color: var(--zbk-muted);
  margin-bottom: 5px;
  font-weight: 500;
  font-family: var(--zbk-font);
}
#zbk-overlay .zbk-form-input,
.zbk-inline-host .zbk-form-input {
  width: 100%;
  padding: 10px 12px;
  background: transparent;
  border: 1px solid var(--zbk-line);
  border-radius: var(--zbk-r);
  color: var(--zbk-text);
  font-family: var(--zbk-font);
  font-size: 16px;
  transition: border-color 0.12s;
  box-sizing: border-box;
  outline: none;
  -webkit-appearance: none;
  letter-spacing: -0.005em;
}
#zbk-overlay .zbk-form-input:focus,
.zbk-inline-host .zbk-form-input:focus { border-color: var(--zbk-text); }
#zbk-overlay .zbk-form-input::placeholder,
.zbk-inline-host .zbk-form-input::placeholder { color: var(--zbk-muted-2); }
#zbk-overlay .zbk-form-input.error,
.zbk-inline-host .zbk-form-input.error { border-color: var(--zbk-red); }
#zbk-overlay .zbk-form-row,
.zbk-inline-host .zbk-form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }

/* OTP — inline below email field */
#zbk-overlay .zbk-otp-inline,
.zbk-inline-host .zbk-otp-inline {
  margin-top: 6px;
}
#zbk-overlay .zbk-otp-inline-btn,
.zbk-inline-host .zbk-otp-inline-btn {
  background: none;
  border: none;
  padding: 0;
  font-family: var(--zbk-font);
  font-size: 12px;
  font-weight: 500;
  color: var(--zbk-muted);
  cursor: pointer;
  text-decoration: underline;
  text-underline-offset: 2px;
  transition: color 0.1s;
}
#zbk-overlay .zbk-otp-inline-btn:hover,
.zbk-inline-host .zbk-otp-inline-btn:hover { color: var(--zbk-text); }
#zbk-overlay .zbk-otp-inline-btn:disabled,
.zbk-inline-host .zbk-otp-inline-btn:disabled { opacity: 0.5; cursor: not-allowed; text-decoration: none; }

#zbk-overlay .zbk-otp-inline-body,
.zbk-inline-host .zbk-otp-inline-body { margin-top: 10px; }

#zbk-overlay .zbk-otp-inline-hint,
.zbk-inline-host .zbk-otp-inline-hint {
  font-size: 11px;
  color: var(--zbk-muted);
  margin: 6px 0 0;
  font-family: var(--zbk-font);
}

/* Verified hint */
#zbk-overlay .zbk-verified-hint,
.zbk-inline-host .zbk-verified-hint {
  display: flex;
  align-items: center;
  gap: 5px;
  margin-top: 6px;
  font-size: 12px;
  font-weight: 500;
  color: var(--zbk-green);
  font-family: var(--zbk-font);
}
#zbk-overlay .zbk-verified-hint strong,
.zbk-inline-host .zbk-verified-hint strong { color: var(--zbk-text); }

/* Code link — subtle text trigger */
#zbk-overlay .zbk-code-link,
.zbk-inline-host .zbk-code-link {
  background: none;
  border: none;
  padding: 0;
  font-family: var(--zbk-font);
  font-size: 12px;
  font-weight: 500;
  color: var(--zbk-muted);
  cursor: pointer;
  text-decoration: underline;
  text-underline-offset: 2px;
  transition: color 0.1s;
}
#zbk-overlay .zbk-code-link:hover,
.zbk-inline-host .zbk-code-link:hover { color: var(--zbk-text); }

#zbk-overlay .zbk-code-row,
.zbk-inline-host .zbk-code-row { display: flex; gap: 8px; }
#zbk-overlay .zbk-code-row .zbk-form-input,
.zbk-inline-host .zbk-code-row .zbk-form-input { flex: 1; }
#zbk-overlay .zbk-code-msg,
.zbk-inline-host .zbk-code-msg {
  font-size: 12px;
  margin: 6px 0 0;
  font-family: var(--zbk-font);
}
#zbk-overlay .zbk-otp-prompt,
.zbk-inline-host .zbk-otp-prompt {
  font-size: 12px;
  color: var(--zbk-muted);
  margin: 0 0 10px;
  line-height: 1.5;
  font-family: var(--zbk-font);
}
#zbk-overlay .zbk-otp-prompt strong,
.zbk-inline-host .zbk-otp-prompt strong { color: var(--zbk-text); font-weight: 600; }
#zbk-overlay .zbk-otp-row,
.zbk-inline-host .zbk-otp-row { display: flex; gap: 6px; }
#zbk-overlay .zbk-otp-row .zbk-form-input,
.zbk-inline-host .zbk-otp-row .zbk-form-input { flex: 1; }
#zbk-overlay .zbk-otp-digits,
.zbk-inline-host .zbk-otp-digits { display: flex; gap: 4px; margin-top: 10px; }
#zbk-overlay .zbk-otp-digit,
.zbk-inline-host .zbk-otp-digit {
  width: 40px;
  height: 48px;
  text-align: center;
  background: transparent;
  border: 1px solid var(--zbk-line);
  border-radius: var(--zbk-r);
  color: var(--zbk-text);
  font-size: 20px;
  font-weight: 700;
  font-family: var(--zbk-font);
  outline: none;
  transition: border-color 0.12s;
  box-sizing: border-box;
  line-height: 48px;
  padding: 0;
  -webkit-appearance: none;
}
#zbk-overlay .zbk-otp-digit:focus,
.zbk-inline-host .zbk-otp-digit:focus { border-color: var(--zbk-text); }
#zbk-overlay .zbk-otp-verified,
.zbk-inline-host .zbk-otp-verified {
  display: flex; align-items: center; gap: 8px;
  font-size: 12px; color: var(--zbk-green); padding: 4px 0;
  font-family: var(--zbk-font);
}
#zbk-overlay .zbk-otp-verified strong,
.zbk-inline-host .zbk-otp-verified strong { color: var(--zbk-text); }

/* Stripe */
#zbk-overlay .zbk-stripe-section,
.zbk-inline-host .zbk-stripe-section {
  margin-top: 12px; padding: 12px;
  border: 1px solid var(--zbk-line); border-radius: var(--zbk-r-card);
}
#zbk-overlay .zbk-stripe-label,
.zbk-inline-host .zbk-stripe-label {
  font-size: 11px; color: var(--zbk-muted); margin-bottom: 10px;
  display: flex; align-items: center; justify-content: space-between;
  font-weight: 500; font-family: var(--zbk-font);
}
#zbk-overlay .zbk-stripe-icons,
.zbk-inline-host .zbk-stripe-icons { display: flex; gap: 4px; }
#zbk-overlay .zbk-stripe-icon,
.zbk-inline-host .zbk-stripe-icon {
  background: var(--zbk-bg-2); border-radius: 2px; padding: 2px 5px;
  font-size: 9px; font-weight: 700; letter-spacing: 0.04em;
  color: var(--zbk-text); border: 1px solid var(--zbk-line);
  font-family: var(--zbk-font);
}
#zbk-card-element {
  background: transparent; border: 1px solid var(--zbk-line);
  border-radius: var(--zbk-r); padding: 11px; transition: border-color 0.12s;
}
#zbk-card-element.StripeElement--focus { border-color: var(--zbk-text); }
#zbk-stripe-error { font-size: 12px; color: var(--zbk-red); margin-top: 6px; min-height: 16px; font-family: var(--zbk-font); }

/* Summary */
#zbk-overlay .zbk-summary-card,
.zbk-inline-host .zbk-summary-card {
  border: 1px solid var(--zbk-line); border-radius: var(--zbk-r-card);
  padding: 16px; display: flex; flex-direction: column; gap: 11px;
  position: sticky; top: 20px; box-sizing: border-box;
}
#zbk-overlay .zbk-summary-title,
.zbk-inline-host .zbk-summary-title {
  font-size: 10px; font-weight: 600; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--zbk-muted); margin: 0;
  font-family: var(--zbk-font);
}
#zbk-overlay .zbk-summary-row,
.zbk-inline-host .zbk-summary-row { display: flex; flex-direction: column; gap: 1px; }
#zbk-overlay .zbk-summary-label,
.zbk-inline-host .zbk-summary-label { font-size: 11px; color: var(--zbk-muted); font-weight: 500; font-family: var(--zbk-font); }
#zbk-overlay .zbk-summary-value,
.zbk-inline-host .zbk-summary-value { font-size: 13px; font-weight: 500; color: var(--zbk-text); line-height: 1.4; font-family: var(--zbk-font); }
#zbk-overlay .zbk-summary-divider,
.zbk-inline-host .zbk-summary-divider { height: 1px; background: var(--zbk-line); margin: 2px 0; }
#zbk-overlay .zbk-summary-price-row,
.zbk-inline-host .zbk-summary-price-row { display: flex; align-items: baseline; justify-content: space-between; }
#zbk-overlay .zbk-summary-price-label,
.zbk-inline-host .zbk-summary-price-label {
  font-size: 11px; color: var(--zbk-muted); text-transform: uppercase;
  letter-spacing: 0.08em; font-weight: 600; font-family: var(--zbk-font);
}
#zbk-overlay .zbk-summary-price,
.zbk-inline-host .zbk-summary-price {
  font-size: 20px; font-weight: 700; color: var(--zbk-text);
  letter-spacing: -0.02em; font-variant-numeric: tabular-nums; font-family: var(--zbk-font);
}
#zbk-overlay .zbk-points-preview,
.zbk-inline-host .zbk-points-preview {
  font-size: 11px; color: var(--zbk-muted); text-align: center;
  display: none; font-family: var(--zbk-font);
}
#zbk-overlay .zbk-points-preview.visible,
.zbk-inline-host .zbk-points-preview.visible { display: block; }

/* ═══════════════════════════════════════════════════════════════════════════
   FOOTER
   ═══════════════════════════════════════════════════════════════════════════ */
#zbk-overlay .zbk-footer,
.zbk-inline-host .zbk-footer {
  display: flex;
  align-items: center;
  padding: 12px 22px;
  border-top: 1px solid var(--zbk-line);
  flex-shrink: 0;
  gap: 10px;
  box-sizing: border-box;
}
.zbk-inline-host .zbk-footer {
  padding: 13px 26px;
}

#zbk-overlay .zbk-btn-back,
.zbk-inline-host .zbk-btn-back {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 9px 12px; background: transparent; border: none;
  border-radius: var(--zbk-r); color: var(--zbk-muted);
  font-family: var(--zbk-font); font-size: 13px; font-weight: 500;
  cursor: pointer; transition: color 0.1s; letter-spacing: -0.005em;
}
#zbk-overlay .zbk-btn-back:hover,
.zbk-inline-host .zbk-btn-back:hover { color: var(--zbk-text); }
#zbk-overlay .zbk-btn-back:disabled,
.zbk-inline-host .zbk-btn-back:disabled { opacity: 0.3; cursor: not-allowed; }

#zbk-overlay .zbk-btn-next,
.zbk-inline-host .zbk-btn-next {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 10px 18px; background: var(--zbk-sel-bg); border: none;
  border-radius: var(--zbk-r); color: var(--zbk-sel-fg);
  font-family: var(--zbk-font); font-size: 13px; font-weight: 600;
  cursor: pointer; transition: background 0.12s, transform 0.08s;
  letter-spacing: -0.005em; margin-left: auto; line-height: 1;
}
#zbk-overlay .zbk-btn-next:hover,
.zbk-inline-host .zbk-btn-next:hover { background: var(--zbk-sel-hov); }
#zbk-overlay .zbk-btn-next:active,
.zbk-inline-host .zbk-btn-next:active { transform: translateY(1px); }
#zbk-overlay .zbk-btn-next:disabled,
.zbk-inline-host .zbk-btn-next:disabled {
  background: var(--zbk-bg-2); color: var(--zbk-muted-2); cursor: not-allowed;
}

/* Spinner */
#zbk-overlay .zbk-spinner,
.zbk-inline-host .zbk-spinner {
  width: 15px; height: 15px;
  border: 1.5px solid rgba(10,10,10,0.2);
  border-top-color: var(--zbk-sel-fg);
  border-radius: 50%;
  animation: zbkSpin 0.7s linear infinite;
  display: inline-block;
}
#zbk-overlay .zbk-spinner-muted,
.zbk-inline-host .zbk-spinner-muted {
  border-color: var(--zbk-line-2);
  border-top-color: var(--zbk-muted);
  width: 20px; height: 20px; border-width: 2px;
}
@keyframes zbkSpin { to { transform: rotate(360deg); } }

#zbk-overlay .zbk-loading-state,
.zbk-inline-host .zbk-loading-state {
  display: flex; flex-direction: column; align-items: center;
  justify-content: center; padding: 54px 20px; gap: 14px;
}
#zbk-overlay .zbk-loading-text,
.zbk-inline-host .zbk-loading-text { font-size: 13px; color: var(--zbk-muted); font-family: var(--zbk-font); }

/* Error */
#zbk-overlay .zbk-error-msg,
.zbk-inline-host .zbk-error-msg {
  border: 1px solid rgba(224,80,80,0.35); border-radius: var(--zbk-r);
  padding: 9px 12px; font-size: 12px; color: var(--zbk-red);
  margin-top: 12px; display: none; font-family: var(--zbk-font);
}
#zbk-overlay .zbk-error-msg.visible,
.zbk-inline-host .zbk-error-msg.visible { display: block; }

/* Utility buttons */
#zbk-overlay .zbk-btn-sm,
.zbk-inline-host .zbk-btn-sm {
  padding: 8px 14px; background: transparent; border: 1px solid var(--zbk-line);
  border-radius: var(--zbk-r); color: var(--zbk-text);
  font-family: var(--zbk-font); font-size: 12px; font-weight: 500;
  cursor: pointer; transition: border-color 0.1s; white-space: nowrap;
}
#zbk-overlay .zbk-btn-sm:hover,
.zbk-inline-host .zbk-btn-sm:hover { border-color: var(--zbk-line-2); }
#zbk-overlay .zbk-btn-sm.primary,
.zbk-inline-host .zbk-btn-sm.primary {
  background: var(--zbk-sel-bg); color: var(--zbk-sel-fg);
  border-color: transparent; font-weight: 600;
}

/* Extras badge (bonos / membresía) */
#zbk-overlay .zbk-extra-badge,
.zbk-inline-host .zbk-extra-badge {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 12px;
  border: 1px solid var(--zbk-line);
  border-radius: var(--zbk-r-card);
  font-family: var(--zbk-font);
}
#zbk-overlay .zbk-extra-badge-label,
.zbk-inline-host .zbk-extra-badge-label {
  font-size: 12px;
  color: var(--zbk-muted);
  line-height: 1.4;
}
#zbk-overlay .zbk-extra-badge-label strong,
.zbk-inline-host .zbk-extra-badge-label strong { color: var(--zbk-text); font-weight: 600; }
#zbk-overlay .zbk-extra-check,
.zbk-inline-host .zbk-extra-check {
  display: flex; align-items: center; gap: 6px;
  cursor: pointer; font-size: 12px; color: var(--zbk-text);
  font-weight: 600; white-space: nowrap; font-family: var(--zbk-font);
}
#zbk-overlay .zbk-success,
.zbk-inline-host .zbk-success { text-align: center; padding: 44px 20px; }
#zbk-overlay .zbk-success-icon,
.zbk-inline-host .zbk-success-icon {
  width: 50px; height: 50px; border-radius: 50%;
  border: 1.5px solid var(--zbk-green);
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 20px; color: var(--zbk-green);
  animation: zbkSuccessIn 0.3s var(--zbk-ease);
}
@keyframes zbkSuccessIn {
  from { transform: scale(0.8); opacity: 0; }
  to   { transform: scale(1);   opacity: 1; }
}
#zbk-overlay .zbk-success-title,
.zbk-inline-host .zbk-success-title {
  font-size: 22px; font-weight: 700; letter-spacing: -0.025em;
  color: var(--zbk-text); margin: 0 0 8px; line-height: 1.2;
  font-family: var(--zbk-font);
}
#zbk-overlay .zbk-success-subtitle,
.zbk-inline-host .zbk-success-subtitle {
  font-size: 14px; color: var(--zbk-muted); margin: 0 0 24px;
  line-height: 1.55; font-family: var(--zbk-font);
}
#zbk-overlay .zbk-success-detail,
.zbk-inline-host .zbk-success-detail {
  border: 1px solid var(--zbk-line); border-radius: var(--zbk-r-card);
  padding: 16px 18px; text-align: left;
  display: inline-flex; flex-direction: column; gap: 11px;
  min-width: 260px; max-width: 100%;
}
#zbk-overlay .zbk-success-row,
.zbk-inline-host .zbk-success-row {
  display: flex; justify-content: space-between; align-items: baseline;
  gap: 12px; font-size: 13px; color: var(--zbk-muted);
  font-family: var(--zbk-font);
}
#zbk-overlay .zbk-success-row strong,
.zbk-inline-host .zbk-success-row strong { color: var(--zbk-text); font-weight: 600; text-align: right; }

/* ═══════════════════════════════════════════════════════════════════════════
   MOBILE
   ═══════════════════════════════════════════════════════════════════════════ */
@media (max-width: 600px) {
  #zbk-overlay {
    padding: 0 !important;
    align-items: flex-end !important;
  }
  #zbk-overlay .zbk-modal-shell {
    max-width: 100%;
    height: 90svh;
    height: 90dvh;
    height: 90vh;
    max-height: none;
    border-radius: 14px 14px 0 0;
    border: none;
    border-top: 1px solid var(--zbk-line);
    animation: zbkModalInMobile 0.26s var(--zbk-ease);
  }
  @keyframes zbkModalInMobile {
    from { transform: translateY(100%); }
    to   { transform: translateY(0); }
  }
  #zbk-overlay .zbk-content    { padding: 16px; }
  #zbk-overlay .zbk-header     { padding: 13px 16px; }
  #zbk-overlay .zbk-footer     { padding: 10px 16px; }
  #zbk-overlay .zbk-progress   { padding: 9px 16px; }
  #zbk-overlay .zbk-services-list { margin: 0 -16px; }
  #zbk-overlay .zbk-service-card  { padding: 13px 16px; }
  #zbk-overlay .zbk-services-cat  { padding: 12px 16px 5px; }
  #zbk-overlay .zbk-slots-grid { grid-template-columns: repeat(3,1fr); }
  #zbk-overlay .zbk-confirm-layout { grid-template-columns: 1fr; }
  #zbk-overlay .zbk-summary-card  { position: static; }

  .zbk-inline-host .zbk-content    { padding: 16px; }
  .zbk-inline-host .zbk-footer     { padding: 10px 16px; }
  .zbk-inline-host .zbk-services-list { margin: 0 -16px; }
  .zbk-inline-host .zbk-service-card  { padding: 13px 16px; }
  .zbk-inline-host .zbk-services-cat  { padding: 12px 16px 5px; }
  .zbk-inline-host .zbk-slots-grid { grid-template-columns: repeat(3,1fr); }
  .zbk-inline-host .zbk-confirm-layout { grid-template-columns: 1fr; }
  .zbk-inline-host .zbk-summary-card  { position: static; }

  #zbk-overlay .zbk-form-row,
  .zbk-inline-host .zbk-form-row { grid-template-columns: 1fr; }
}

/* Add-ons (Amelia service extras) */
#zbk-overlay .zbk-addons-list,
.zbk-inline-host .zbk-addons-list {
  margin-top: 10px;
  border: 1px solid var(--zbk-line);
  border-radius: var(--zbk-r-card);
  overflow: hidden;
}
#zbk-overlay .zbk-addon-row,
.zbk-inline-host .zbk-addon-row { border-top: 1px solid var(--zbk-line); }
#zbk-overlay .zbk-addon-row:first-child,
.zbk-inline-host .zbk-addon-row:first-child { border-top: none; }
#zbk-overlay .zbk-addon-label,
.zbk-inline-host .zbk-addon-label {
  display: flex; align-items: center; gap: 10px;
  padding: 12px 14px; cursor: pointer; transition: background 0.1s;
}
#zbk-overlay .zbk-addon-label:hover,
.zbk-inline-host .zbk-addon-label:hover { background: var(--zbk-bg-2); }
#zbk-overlay .zbk-addon-check,
.zbk-inline-host .zbk-addon-check { width: 16px; height: 16px; flex-shrink: 0; accent-color: var(--zbk-sel-bg); }
#zbk-overlay .zbk-addon-info,
.zbk-inline-host .zbk-addon-info { display: flex; align-items: baseline; gap: 8px; flex: 1; }
#zbk-overlay .zbk-addon-name,
.zbk-inline-host .zbk-addon-name { font-size: 13px; font-weight: 600; color: var(--zbk-text); font-family: var(--zbk-font); }
#zbk-overlay .zbk-addon-meta,
.zbk-inline-host .zbk-addon-meta { font-size: 12px; color: var(--zbk-muted); font-family: var(--zbk-font); margin-left: auto; white-space: nowrap; }

/* Readonly email after OTP verified */
#zbk-overlay .zbk-form-input[readonly],
.zbk-inline-host .zbk-form-input[readonly] {
  background: var(--zbk-bg-2);
  cursor: not-allowed;
  opacity: 0.85;
}

/* Empty group placeholder (mañana o tarde sin huecos) */
#zbk-overlay .zbk-slots-group-empty,
.zbk-inline-host .zbk-slots-group-empty {
  padding: 18px 14px;
  font-size: 12px;
  color: var(--zbk-muted-2);
  font-family: var(--zbk-font);
  margin: 0;
  text-align: center;
}

/* Smooth content fade-in between steps */
#zbk-overlay .zbk-content > *,
.zbk-inline-host .zbk-content > * {
  animation: zbk-fade-in 0.22s ease-out;
}
@keyframes zbk-fade-in {
  from { opacity: 0; transform: translateY(4px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* Service card hover refinement */
#zbk-overlay .zbk-service-card,
.zbk-inline-host .zbk-service-card { transition: all 0.12s ease; }
#zbk-overlay .zbk-service-card:hover,
.zbk-inline-host .zbk-service-card:hover { transform: translateY(-1px); }

/* Staff card hover refinement */
#zbk-overlay .zbk-staff-card,
.zbk-inline-host .zbk-staff-card { transition: all 0.12s ease; }
#zbk-overlay .zbk-staff-card:hover,
.zbk-inline-host .zbk-staff-card:hover { transform: translateY(-1px); }

/* Required field asterisk */
#zbk-overlay .zbk-req,
.zbk-inline-host .zbk-req {
  color: var(--zbk-red);
  font-weight: 700;
  margin-left: 1px;
}

/* PWA install prompt */
#zbk-overlay .zbk-pwa-prompt,
.zbk-inline-host .zbk-pwa-prompt {
  margin-top: 28px;
  border-top: 1px solid var(--zbk-line);
  padding-top: 24px;
  width: 100%;
}
#zbk-overlay .zbk-pwa-prompt-title,
.zbk-inline-host .zbk-pwa-prompt-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--zbk-text);
  margin: 0 0 14px;
  font-family: var(--zbk-font);
  text-align: left;
}
#zbk-overlay .zbk-pwa-tabs,
.zbk-inline-host .zbk-pwa-tabs {
  display: flex;
  gap: 0;
  border-bottom: 1px solid var(--zbk-line);
  margin-bottom: 16px;
}
#zbk-overlay .zbk-pwa-tab,
.zbk-inline-host .zbk-pwa-tab {
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  padding: 8px 14px;
  font-size: 13px;
  font-weight: 600;
  color: var(--zbk-muted);
  cursor: pointer;
  font-family: var(--zbk-font);
  margin-bottom: -1px;
  transition: color 0.12s, border-color 0.12s;
}
#zbk-overlay .zbk-pwa-tab.active,
.zbk-inline-host .zbk-pwa-tab.active {
  color: var(--zbk-text);
  border-bottom-color: var(--zbk-text);
}
#zbk-overlay .zbk-pwa-step,
.zbk-inline-host .zbk-pwa-step {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding: 12px 0;
  border-bottom: 1px solid var(--zbk-line);
}
#zbk-overlay .zbk-pwa-step:last-of-type,
.zbk-inline-host .zbk-pwa-step:last-of-type { border-bottom: none; }
#zbk-overlay .zbk-pwa-step-num,
.zbk-inline-host .zbk-pwa-step-num {
  font-size: 11px;
  font-weight: 700;
  color: var(--zbk-muted);
  min-width: 20px;
  padding-top: 1px;
  font-family: var(--zbk-font);
  font-variant-numeric: tabular-nums;
}
#zbk-overlay .zbk-pwa-step-body,
.zbk-inline-host .zbk-pwa-step-body {
  flex: 1;
  font-family: var(--zbk-font);
}
#zbk-overlay .zbk-pwa-step-body strong,
.zbk-inline-host .zbk-pwa-step-body strong {
  display: block;
  font-size: 13px;
  font-weight: 700;
  color: var(--zbk-text);
  margin-bottom: 3px;
}
#zbk-overlay .zbk-pwa-step-body p,
.zbk-inline-host .zbk-pwa-step-body p {
  font-size: 12px;
  color: var(--zbk-muted);
  margin: 0;
  line-height: 1.5;
}
#zbk-overlay .zbk-pwa-step-body em,
.zbk-inline-host .zbk-pwa-step-body em {
  font-style: italic;
  color: var(--zbk-text);
}
#zbk-overlay .zbk-pwa-icon-chrome,
.zbk-inline-host .zbk-pwa-icon-chrome {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px; height: 28px;
  margin-top: 6px;
  border: 1px solid var(--zbk-line-2);
  border-radius: 6px;
  font-size: 16px;
  color: var(--zbk-muted);
  background: var(--zbk-bg-2);
}
#zbk-overlay .zbk-pwa-footer,
.zbk-inline-host .zbk-pwa-footer {
  font-size: 11px;
  color: var(--zbk-muted);
  margin: 14px 0 0;
  line-height: 1.5;
  font-family: var(--zbk-font);
  font-style: italic;
}

/* ═══════════════════════════════════════════════════════════════════════════
   EXTRAS: BONOS + MEMBRESÍA BADGES
   ═══════════════════════════════════════════════════════════════════════════ */
#zbk-overlay .zbk-extra-badge,
.zbk-inline-host .zbk-extra-badge {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 12px;
  border: 1px solid var(--zbk-line);
  border-radius: var(--zbk-r-card);
  font-family: var(--zbk-font);
  margin-top: 10px;
}
#zbk-overlay .zbk-extra-badge-info,
.zbk-inline-host .zbk-extra-badge-info {
  display: flex; flex-direction: column; gap: 2px; flex: 1; min-width: 0;
}
#zbk-overlay .zbk-extra-badge-tag,
.zbk-inline-host .zbk-extra-badge-tag {
  font-size: 9px; font-weight: 800; letter-spacing: 0.12em;
  color: var(--zbk-muted); font-family: var(--zbk-font);
  text-transform: uppercase;
}
#zbk-overlay .zbk-extra-badge-label,
.zbk-inline-host .zbk-extra-badge-label {
  font-size: 12px; color: var(--zbk-muted); line-height: 1.3;
}
#zbk-overlay .zbk-extra-badge-label strong,
.zbk-inline-host .zbk-extra-badge-label strong { color: var(--zbk-text); font-weight: 600; }

/* ═══════════════════════════════════════════════════════════════════════════
   ADD-ONS (Segunda compra)
   ═══════════════════════════════════════════════════════════════════════════ */
#zbk-overlay .zbk-addons-title,
.zbk-inline-host .zbk-addons-title {
  font-size: 11px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--zbk-muted); margin: 16px 0 8px; font-family: var(--zbk-font);
}

/* ═══════════════════════════════════════════════════════════════════════════
   SLOT DISCOUNT BADGE (horas valle)
   ═══════════════════════════════════════════════════════════════════════════ */
#zbk-overlay .zbk-slot-pill,
.zbk-inline-host .zbk-slot-pill { position: relative; }
#zbk-overlay .zbk-slot-disc-badge,
.zbk-inline-host .zbk-slot-disc-badge {
  position: absolute;
  top: -5px; right: -5px;
  width: 16px; height: 16px;
  border-radius: 50%;
  background: var(--zbk-green);
  color: #fff;
  font-size: 8px; font-weight: 800;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--zbk-font);
  letter-spacing: 0;
  line-height: 1;
  pointer-events: none;
  border: 1.5px solid var(--zbk-bg);
}
#zbk-overlay .zbk-slot-pill.selected .zbk-slot-disc-badge,
.zbk-inline-host .zbk-slot-pill.selected .zbk-slot-disc-badge {
  background: var(--zbk-green);
  border-color: var(--zbk-sel-bg);
}

/* ═══════════════════════════════════════════════════════════════════════════
   DEPOSIT / COBRO ANTICIPADO
   ═══════════════════════════════════════════════════════════════════════════ */
#zbk-overlay .zbk-deposit-badge,
.zbk-inline-host .zbk-deposit-badge {
  border: 1px solid var(--zbk-line);
  border-radius: var(--zbk-r-card);
  padding: 12px;
  margin-top: 12px;
}
#zbk-overlay .zbk-deposit-toggle,
.zbk-inline-host .zbk-deposit-toggle {
  display: flex; align-items: flex-start; gap: 10px; cursor: pointer;
}
#zbk-overlay .zbk-deposit-toggle input[type="checkbox"],
.zbk-inline-host .zbk-deposit-toggle input[type="checkbox"] {
  width: 16px; height: 16px; flex-shrink: 0; margin-top: 1px;
  accent-color: var(--zbk-sel-bg);
}
#zbk-overlay .zbk-deposit-text,
.zbk-inline-host .zbk-deposit-text {
  display: flex; flex-direction: column; gap: 2px;
}
#zbk-overlay .zbk-deposit-text strong,
.zbk-inline-host .zbk-deposit-text strong {
  font-size: 13px; font-weight: 600; color: var(--zbk-text); font-family: var(--zbk-font);
}
#zbk-overlay .zbk-deposit-text span,
.zbk-inline-host .zbk-deposit-text span {
  font-size: 12px; color: var(--zbk-muted); font-family: var(--zbk-font);
}

/* ═══════════════════════════════════════════════════════════════════════════
   RECURRING APPOINTMENTS
   ═══════════════════════════════════════════════════════════════════════════ */
#zbk-overlay .zbk-recurring-badge,
.zbk-inline-host .zbk-recurring-badge {
  border: 1px solid var(--zbk-line);
  border-radius: var(--zbk-r-card);
  padding: 12px;
  margin-top: 12px;
}
#zbk-overlay .zbk-recurring-toggle,
.zbk-inline-host .zbk-recurring-toggle {
  display: flex; align-items: flex-start; gap: 10px; cursor: pointer;
}
#zbk-overlay .zbk-recurring-toggle input[type="checkbox"],
.zbk-inline-host .zbk-recurring-toggle input[type="checkbox"] {
  width: 16px; height: 16px; flex-shrink: 0; margin-top: 2px;
  accent-color: var(--zbk-sel-bg);
}
#zbk-overlay .zbk-recurring-text,
.zbk-inline-host .zbk-recurring-text {
  display: flex; flex-direction: column; gap: 2px;
}
#zbk-overlay .zbk-recurring-text strong,
.zbk-inline-host .zbk-recurring-text strong {
  font-size: 13px; font-weight: 600; color: var(--zbk-text); font-family: var(--zbk-font);
}
#zbk-overlay .zbk-recurring-text span,
.zbk-inline-host .zbk-recurring-text span {
  font-size: 12px; color: var(--zbk-muted); font-family: var(--zbk-font);
}
#zbk-overlay .zbk-recurring-row,
.zbk-inline-host .zbk-recurring-row {
  display: flex; gap: 8px; margin-top: 2px;
}
#zbk-overlay .zbk-select,
.zbk-inline-host .zbk-select {
  flex: 1;
  background: var(--zbk-bg-2);
  border: 1px solid var(--zbk-line);
  border-radius: var(--zbk-r);
  color: var(--zbk-text);
  font-size: 13px;
  font-family: var(--zbk-font);
  padding: 8px 10px;
  outline: none;
  cursor: pointer;
}
#zbk-overlay .zbk-select:focus,
.zbk-inline-host .zbk-select:focus { border-color: var(--zbk-text); }
#zbk-overlay .zbk-recurring-hint,
.zbk-inline-host .zbk-recurring-hint {
  font-size: 11px; color: var(--zbk-muted); margin: 8px 0 0;
  font-family: var(--zbk-font); line-height: 1.4;
}

/* Light theme adjustments */
#zbk-overlay.zbk-theme-light .zbk-extra-badge,
.zbk-inline-host.zbk-theme-light .zbk-extra-badge { border-color: rgba(0,0,0,0.1); }
#zbk-overlay.zbk-theme-light .zbk-deposit-badge,
.zbk-inline-host.zbk-theme-light .zbk-deposit-badge { border-color: rgba(0,0,0,0.1); }
#zbk-overlay.zbk-theme-light .zbk-recurring-badge,
.zbk-inline-host.zbk-theme-light .zbk-recurring-badge { border-color: rgba(0,0,0,0.1); }
#zbk-overlay.zbk-theme-light .zbk-select,
.zbk-inline-host.zbk-theme-light .zbk-select { background: #fff; border-color: rgba(0,0,0,0.12); }
#zbk-overlay.zbk-theme-light .zbk-slot-disc-badge,
.zbk-inline-host.zbk-theme-light .zbk-slot-disc-badge { border-color: var(--zbk-bg); }

/* ═══════════════════════════════════════════════════════════════════════════

/* ═══════════════════════════════════════════════════════════════════════════
   EXTRAS POPUP — floating overlay (aparece sobre la lista de servicios)
   ═══════════════════════════════════════════════════════════════════════════ */

/* Full-content overlay with semi-transparent bg */
#zbk-overlay .zbk-extras-popup-overlay,
.zbk-inline-host .zbk-extras-popup-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.55);
  display: flex;
  align-items: flex-end;  /* slide up from bottom */
  justify-content: center;
  z-index: 200;
  border-radius: inherit;
  opacity: 0;
  transition: opacity 0.18s ease;
  -webkit-backdrop-filter: blur(2px);
  backdrop-filter: blur(2px);
}
#zbk-overlay .zbk-extras-popup-overlay.open,
.zbk-inline-host .zbk-extras-popup-overlay.open { opacity: 1; }

/* The card itself slides up */
#zbk-overlay .zbk-extras-popup-card,
.zbk-inline-host .zbk-extras-popup-card {
  background: var(--zbk-bg);
  border: 1px solid var(--zbk-line);
  border-radius: 16px 16px 0 0;
  width: 100%;
  max-height: 85%;
  display: flex;
  flex-direction: column;
  padding: 16px 16px 24px;
  box-sizing: border-box;
  transform: translateY(20px);
  transition: transform 0.22s var(--zbk-ease);
  font-family: var(--zbk-font);
}
#zbk-overlay .zbk-extras-popup-overlay.open .zbk-extras-popup-card,
.zbk-inline-host .zbk-extras-popup-overlay.open .zbk-extras-popup-card {
  transform: translateY(0);
}

/* Header: service name + close button */
#zbk-overlay .zbk-extras-popup-header,
.zbk-inline-host .zbk-extras-popup-header {
  display: flex; align-items: flex-start; justify-content: space-between;
  margin-bottom: 12px;
}
#zbk-overlay .zbk-extras-popup-header-svc,
.zbk-inline-host .zbk-extras-popup-header-svc {
  display: flex; flex-direction: column; gap: 2px;
}
#zbk-overlay .zbk-extras-popup-svc-name,
.zbk-inline-host .zbk-extras-popup-svc-name {
  font-size: 12px; color: var(--zbk-muted); font-weight: 500;
}
#zbk-overlay .zbk-extras-popup-svc-price,
.zbk-inline-host .zbk-extras-popup-svc-price {
  font-size: 13px; font-weight: 700; color: var(--zbk-text);
}
#zbk-overlay .zbk-extras-popup-close,
.zbk-inline-host .zbk-extras-popup-close {
  background: var(--zbk-bg-2); border: none; cursor: pointer;
  width: 28px; height: 28px; border-radius: 50%;
  font-size: 18px; line-height: 1; color: var(--zbk-muted);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0; transition: color 0.1s;
}
#zbk-overlay .zbk-extras-popup-close:hover,
.zbk-inline-host .zbk-extras-popup-close:hover { color: var(--zbk-text); }

/* Title */
#zbk-overlay .zbk-extras-popup-title,
.zbk-inline-host .zbk-extras-popup-title {
  font-size: 16px; font-weight: 700; color: var(--zbk-text);
  margin: 0 0 12px; letter-spacing: -0.02em;
}

/* List */
#zbk-overlay .zbk-extras-popup-list,
.zbk-inline-host .zbk-extras-popup-list {
  display: flex; flex-direction: column; gap: 8px;
  overflow-y: auto; flex: 1;
}

/* Each item */
#zbk-overlay .zbk-extras-popup-item,
.zbk-inline-host .zbk-extras-popup-item {
  display: flex; align-items: center; justify-content: space-between;
  gap: 12px; padding: 12px 14px;
  border: 1.5px solid var(--zbk-line); border-radius: 10px;
  cursor: pointer; transition: all 0.12s ease;
  -webkit-tap-highlight-color: transparent; user-select: none;
}
#zbk-overlay .zbk-extras-popup-item:hover,
.zbk-inline-host .zbk-extras-popup-item:hover { border-color: rgba(255,255,255,0.25); background: var(--zbk-bg-2); }
#zbk-overlay .zbk-extras-popup-item.selected,
.zbk-inline-host .zbk-extras-popup-item.selected { border-color: var(--zbk-text); }
#zbk-overlay .zbk-extras-popup-item-info,
.zbk-inline-host .zbk-extras-popup-item-info { display: flex; flex-direction: column; gap: 2px; flex: 1; }
#zbk-overlay .zbk-extras-popup-item-name,
.zbk-inline-host .zbk-extras-popup-item-name { font-size: 14px; font-weight: 600; color: var(--zbk-text); }
#zbk-overlay .zbk-extras-popup-item-desc,
.zbk-inline-host .zbk-extras-popup-item-desc { font-size: 12px; color: var(--zbk-muted); line-height: 1.3; }
#zbk-overlay .zbk-extras-popup-item-meta,
.zbk-inline-host .zbk-extras-popup-item-meta { font-size: 12px; color: var(--zbk-muted); font-weight: 500; }

/* Check circle */
#zbk-overlay .zbk-extras-popup-check,
.zbk-inline-host .zbk-extras-popup-check {
  width: 22px; height: 22px; border-radius: 50%; flex-shrink: 0;
  border: 1.5px solid var(--zbk-line); transition: all 0.12s ease;
  position: relative;
}
#zbk-overlay .zbk-extras-popup-item.selected .zbk-extras-popup-check,
.zbk-inline-host .zbk-extras-popup-item.selected .zbk-extras-popup-check {
  background: var(--zbk-sel-bg); border-color: var(--zbk-sel-bg);
}
#zbk-overlay .zbk-extras-popup-item.selected .zbk-extras-popup-check::after,
.zbk-inline-host .zbk-extras-popup-item.selected .zbk-extras-popup-check::after {
  content: '';
  position: absolute; top: 50%; left: 50%;
  width: 4px; height: 8px;
  border: 2px solid var(--zbk-sel-fg);
  border-top: none; border-left: none;
  transform: translate(-50%, -60%) rotate(45deg);
}

/* Footer buttons */
#zbk-overlay .zbk-extras-popup-footer,
.zbk-inline-host .zbk-extras-popup-footer {
  margin-top: 16px;
  display: flex; flex-direction: column; gap: 8px;
}
#zbk-overlay .zbk-extras-popup-confirm,
.zbk-inline-host .zbk-extras-popup-confirm {
  width: 100%; padding: 14px;
  background: var(--zbk-sel-bg); color: var(--zbk-sel-fg);
  border: none; border-radius: 10px;
  font-size: 14px; font-weight: 700; font-family: var(--zbk-font);
  cursor: pointer; transition: opacity 0.12s;
  -webkit-tap-highlight-color: transparent;
}
#zbk-overlay .zbk-extras-popup-confirm:hover,
.zbk-inline-host .zbk-extras-popup-confirm:hover { opacity: 0.88; }
#zbk-overlay .zbk-extras-popup-skip,
.zbk-inline-host .zbk-extras-popup-skip {
  background: none; border: none; color: var(--zbk-muted);
  font-size: 13px; font-family: var(--zbk-font);
  cursor: pointer; text-align: center; padding: 4px;
  text-decoration: underline; text-underline-offset: 2px;
  transition: color 0.12s;
}
#zbk-overlay .zbk-extras-popup-skip:hover,
.zbk-inline-host .zbk-extras-popup-skip:hover { color: var(--zbk-text); }

/* Light theme */
#zbk-overlay.zbk-theme-light .zbk-extras-popup-overlay,
.zbk-inline-host.zbk-theme-light .zbk-extras-popup-overlay { background: rgba(0,0,0,0.35); }
#zbk-overlay.zbk-theme-light .zbk-extras-popup-card,
.zbk-inline-host.zbk-theme-light .zbk-extras-popup-card { background: var(--zbk-bg); border-color: rgba(0,0,0,0.1); }
#zbk-overlay.zbk-theme-light .zbk-extras-popup-item.selected,
.zbk-inline-host.zbk-theme-light .zbk-extras-popup-item.selected { border-color: var(--zbk-text); background: rgba(0,0,0,0.04); }

/* Progress steps: completed steps are clickable */
#zbk-overlay .zbk-progress,
.zbk-inline-host .zbk-progress { position: relative; }
#zbk-overlay [data-zbk-step],
.zbk-inline-host [data-zbk-step] { transition: opacity 0.1s; }
#zbk-overlay [data-zbk-step]:hover,
.zbk-inline-host [data-zbk-step]:hover { cursor: pointer; opacity: 0.7; }
#zbk-overlay [data-zbk-step].active,
.zbk-inline-host [data-zbk-step].active { cursor: default; }
#zbk-overlay [data-zbk-step].active:hover,
.zbk-inline-host [data-zbk-step].active:hover { opacity: 1; }

/* ── Servicios Recomendados section ─────────────────────────────────────── */
#zbk-overlay .zbk-services-cat.zbk-services-cat--featured,
.zbk-inline-host .zbk-services-cat.zbk-services-cat--featured {
  color: var(--zbk-text);
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.08em;
  padding-top: 4px;
}
#zbk-overlay .zbk-service-card.zbk-service-card--featured,
.zbk-inline-host .zbk-service-card.zbk-service-card--featured {
  border-left: 2.5px solid var(--zbk-accent, #c9a96e);
  padding-left: 19.5px;
}
.zbk-inline-host .zbk-service-card.zbk-service-card--featured {
  padding-left: 23.5px; /* 26px - 2.5px border */
}

/* ── Payment group footer (step 4 con Stripe) ────────────────────────────── */
.zbk-pay-group {
  display: flex;
  gap: 8px;
  align-items: center;
}
.zbk-btn-pay-person {
  padding: 10px 16px;
  border-radius: 8px;
  border: 1px solid rgba(255,255,255,0.15);
  background: transparent;
  color: var(--zbk-text, #f5f4f0);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  white-space: nowrap;
  transition: opacity 0.15s;
}
.zbk-btn-pay-person:hover { opacity: 0.7; }
.zbk-btn-pay-person:disabled { opacity: 0.4; cursor: not-allowed; }

.zbk-btn-pay-online {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 10px 18px;
  border-radius: 8px;
  border: none;
  background: var(--zbk-primary, #c9a96e);
  color: #fff;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  transition: opacity 0.15s;
}
.zbk-btn-pay-online:hover { opacity: 0.85; }
.zbk-btn-pay-online:disabled { opacity: 0.5; cursor: not-allowed; }

/* ── Payment sheet overlay ────────────────────────────────────────────────── */
.zbk-pay-sheet {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--zbk-surface, #181818);
  border-top: 1px solid rgba(255,255,255,0.1);
  border-radius: 16px 16px 0 0;
  padding: 20px;
  z-index: 200;
  box-shadow: 0 -8px 32px rgba(0,0,0,0.4);
  animation: zbk-sheet-up 0.25s ease;
}
@keyframes zbk-sheet-up {
  from { transform: translateY(100%); opacity: 0; }
  to   { transform: translateY(0);    opacity: 1; }
}
.zbk-pay-sheet-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
  font-size: 14px;
  font-weight: 600;
  color: var(--zbk-text, #f5f4f0);
}
.zbk-pay-sheet-close {
  background: none;
  border: none;
  color: var(--zbk-muted, #888);
  font-size: 18px;
  cursor: pointer;
  padding: 4px 8px;
  line-height: 1;
}
.zbk-pay-sheet-error {
  color: #e85a5a;
  font-size: 13px;
  min-height: 18px;
  margin-top: 8px;
}
.zbk-btn-pay-confirm {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  width: 100%;
  margin-top: 16px;
  padding: 14px;
  border-radius: 10px;
  border: none;
  background: var(--zbk-primary, #c9a96e);
  color: #fff;
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  transition: opacity 0.15s;
}
.zbk-btn-pay-confirm:hover { opacity: 0.88; }
.zbk-btn-pay-confirm:disabled { opacity: 0.5; cursor: not-allowed; }

/* ── v2.3.0: Multi-service selection ──────────────────────────────────────── */

/* ── Qty pill: accent container, transparent inner buttons ──────────────── */
.zbk-svc-qty {
  /* display: none — set via JS style attr */
  align-items: center;
  gap: 0;
  margin-top: 6px;
  background: #c9a96e;
  border-radius: 99px;
  padding: 3px;
  flex-shrink: 0;
}
.zbk-qty-btn {
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  width: 26px !important;
  height: 26px !important;
  min-width: 26px !important;
  border-radius: 50% !important;
  border: none !important;
  box-shadow: none !important;
  outline: none !important;
  background: transparent !important;
  color: rgba(0,0,0,.8) !important;
  font-size: 20px !important;
  font-weight: 900 !important;
  line-height: 1 !important;
  cursor: pointer !important;
  padding: 0 !important;
  margin: 0 !important;
  -webkit-appearance: none !important;
  appearance: none !important;
  -webkit-tap-highlight-color: transparent;
}
.zbk-qty-btn:active { opacity: .6; }
.zbk-qty-num {
  font-size: 14px;
  font-weight: 800;
  min-width: 22px;
  text-align: center;
  color: rgba(0,0,0,.8);
}

/* Summary info bar — static (not sticky), equal border radius */
.zbk-ms-bar {
  display: none; /* shown via JS */
  align-items: center;
  gap: 10px;
  background: var(--zbk-accent, #c9a96e);
  border-radius: 10px; /* equal on all corners */
  padding: 10px 16px;
  margin-top: 14px;
  animation: zbkMsBarIn .18s ease;
}
@keyframes zbkMsBarIn {
  from { opacity: 0; transform: translateY(4px); }
  to   { opacity: 1; transform: translateY(0); }
}
.zbk-ms-bar-names {
  flex: 1;
  font-size: 13px;
  font-weight: 700;
  color: rgba(0,0,0,.85);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.zbk-ms-bar-meta {
  font-size: 12px;
  font-weight: 600;
  color: rgba(0,0,0,.6);
  white-space: nowrap;
  flex-shrink: 0;
}

/* ── Calendario (pantalla confirmación) ─────────────────────────────────────── */
#zbk-overlay .zbk-cal-section,
.zbk-inline-host .zbk-cal-section {
  margin-top: 28px;
  padding-top: 22px;
  border-top: 1px solid var(--zbk-line);
  width: 100%;
}
#zbk-overlay .zbk-cal-title,
.zbk-inline-host .zbk-cal-title {
  font-size: 11px;
  font-weight: 600;
  color: var(--zbk-muted);
  text-transform: uppercase;
  letter-spacing: .06em;
  margin: 0 0 14px;
  font-family: var(--zbk-font);
  text-align: center;
}
#zbk-overlay .zbk-cal-btns,
.zbk-inline-host .zbk-cal-btns {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
#zbk-overlay .zbk-cal-btn,
.zbk-inline-host .zbk-cal-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 15px 20px;
  font-size: 15px;
  font-weight: 600;
  font-family: var(--zbk-font);
  color: var(--zbk-text);
  background: transparent;
  border: 1px solid var(--zbk-line);
  border-radius: 10px;
  cursor: pointer;
  text-decoration: none;
  transition: border-color .15s;
  line-height: 1;
  width: 100%;
  box-sizing: border-box;
}
#zbk-overlay .zbk-cal-btn:hover,
.zbk-inline-host .zbk-cal-btn:hover {
  border-color: var(--zbk-text);
}

/* ── Botón Continuar inline (step 1 — aparece tras el servicio seleccionado) ── */
#zbk-overlay .zbk-inline-continue,
.zbk-inline-host .zbk-inline-continue {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  width: calc(100% - 2px);
  margin: 6px 0 2px;
  padding: 14px 18px;
  background: var(--zbk-sel-bg);
  color: var(--zbk-sel-fg);
  border: none;
  border-radius: var(--zbk-r);
  font-family: var(--zbk-font);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: -0.005em;
  cursor: pointer;
  transition: background 0.12s, transform 0.08s;
  line-height: 1;
}
#zbk-overlay .zbk-inline-continue:hover,
.zbk-inline-host .zbk-inline-continue:hover { background: var(--zbk-sel-hov); }
#zbk-overlay .zbk-inline-continue:active,
.zbk-inline-host .zbk-inline-continue:active { transform: translateY(1px); }