/* ============================================================
   styles.css — JerryBarberia
   Variables, reset, componentes compartidos y vistas
   ============================================================ */

/* ─── Variables ────────────────────────────────────────────── */
:root {
  /* Paleta oscura (admin) */
  --dark-bg: #0f1117;
  --dark-surface: #1a1d27;
  --dark-surface-2: #22263a;
  --dark-border: #2e3350;
  --dark-text: #e8eaf0;
  --dark-text-muted: #7b82a0;
  --dark-text-subtle: #4a5068;

  /* Paleta clara (cliente) */
  --light-bg: #f5f6fa;
  --light-surface: #ffffff;
  --light-border: #e2e4ee;
  --light-text: #1a1d27;
  --light-text-muted: #6b7280;

  /* Acento */
  --accent: #c8963e;
  --accent-hover: #e0a840;
  --accent-light: rgba(200, 150, 62, 0.15);

  /* Estados */
  --confirmed: #22c55e;
  --confirmed-bg: rgba(34, 197, 94, 0.12);
  --rescheduled: #f59e0b;
  --rescheduled-bg: rgba(245, 158, 11, 0.12);
  --cancelled: #ef4444;
  --cancelled-bg: rgba(239, 68, 68, 0.12);

  /* Tipografía */
  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --radius: 10px;
  --radius-lg: 16px;
  --shadow: 0 2px 12px rgba(0,0,0,0.18);
  --shadow-lg: 0 8px 32px rgba(0,0,0,0.28);
  --transition: all 0.18s ease;
}

/* ─── Reset ────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; }
body { font-family: var(--font); -webkit-font-smoothing: antialiased; }
button { cursor: pointer; border: none; font-family: var(--font); }
input, select, textarea { font-family: var(--font); }
a { text-decoration: none; }
.hidden { display: none !important; }

/* ─── Scrollbar (admin) ─────────────────────────────────────── */
.admin-body ::-webkit-scrollbar { width: 6px; height: 6px; }
.admin-body ::-webkit-scrollbar-track { background: var(--dark-bg); }
.admin-body ::-webkit-scrollbar-thumb { background: var(--dark-border); border-radius: 3px; }

/* ════════════════════════════════════════════════════════════
   ADMIN LAYOUT
   ════════════════════════════════════════════════════════════ */

.admin-body {
  background: var(--dark-bg);
  color: var(--dark-text);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* ─── Top bar ───────────────────────────────────────────────── */
.admin-topbar {
  background: var(--dark-surface);
  border-bottom: 1px solid var(--dark-border);
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 0 20px;
  height: 60px;
  position: sticky;
  top: 0;
  z-index: 100;
}

.admin-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.admin-logo-icon {
  width: 34px;
  height: 34px;
  background: linear-gradient(135deg, var(--accent), #e0a840);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
}

.admin-logo-text {
  font-size: 16px;
  font-weight: 700;
  color: var(--dark-text);
  letter-spacing: -0.3px;
}

.admin-logo-text span {
  color: var(--accent);
}

/* ─── Search bar ────────────────────────────────────────────── */
.search-wrapper {
  position: relative;
  flex: 1;
  max-width: 380px;
  margin: 0 auto;
}

#search-input {
  width: 100%;
  background: var(--dark-surface-2);
  border: 1px solid var(--dark-border);
  border-radius: 8px;
  padding: 8px 14px 8px 36px;
  color: var(--dark-text);
  font-size: 14px;
  outline: none;
  transition: var(--transition);
}

#search-input:focus {
  border-color: var(--accent);
}

.search-icon {
  position: absolute;
  left: 11px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--dark-text-muted);
  font-size: 14px;
}

#search-results {
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  right: 0;
  background: var(--dark-surface);
  border: 1px solid var(--dark-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  z-index: 200;
  max-height: 320px;
  overflow-y: auto;
}

.search-result-item {
  padding: 10px 14px;
  border-bottom: 1px solid var(--dark-border);
  cursor: pointer;
  font-size: 13px;
  line-height: 1.5;
  transition: var(--transition);
}

.search-result-item:last-child { border-bottom: none; }
.search-result-item:hover { background: var(--dark-surface-2); }
.search-empty { padding: 14px; color: var(--dark-text-muted); font-size: 13px; }

/* ─── Admin layout wrapper ─────────────────────────────────── */
.admin-layout {
  display: flex;
  flex: 1;
  overflow: hidden;
  height: calc(100vh - 60px);
}

/* ─── Sidebar ───────────────────────────────────────────────── */
.admin-sidebar {
  width: 200px;
  background: var(--dark-surface);
  border-right: 1px solid var(--dark-border);
  display: flex;
  flex-direction: column;
  padding: 16px 0;
  flex-shrink: 0;
}

.sidebar-label {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 1px;
  color: var(--dark-text-subtle);
  text-transform: uppercase;
  padding: 0 16px;
  margin-bottom: 8px;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  color: var(--dark-text-muted);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
  border-radius: 0;
  background: none;
  border: none;
  width: 100%;
  text-align: left;
}

.nav-item:hover { background: var(--dark-surface-2); color: var(--dark-text); }
.nav-item.active { background: var(--accent-light); color: var(--accent); }
.nav-item .nav-icon { font-size: 16px; width: 20px; text-align: center; }
.nav-item-link { text-decoration: none; margin-top: auto; border-top: 1px solid var(--dark-border); }

/* ─── Main content ──────────────────────────────────────────── */
.admin-main {
  flex: 1;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

/* ─── Toolbar ───────────────────────────────────────────────── */
.admin-toolbar {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 20px;
  border-bottom: 1px solid var(--dark-border);
  background: var(--dark-surface);
  flex-wrap: wrap;
}

.date-nav {
  display: flex;
  align-items: center;
  gap: 6px;
}

.btn-nav {
  background: var(--dark-surface-2);
  border: 1px solid var(--dark-border);
  color: var(--dark-text);
  width: 32px;
  height: 32px;
  border-radius: 6px;
  font-size: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.btn-nav:hover { background: var(--dark-border); }

#date-picker {
  background: var(--dark-surface-2);
  border: 1px solid var(--dark-border);
  color: var(--dark-text);
  border-radius: 6px;
  padding: 6px 10px;
  font-size: 13px;
  outline: none;
}

.btn-today {
  background: var(--dark-surface-2);
  border: 1px solid var(--dark-border);
  color: var(--dark-text);
  padding: 6px 12px;
  border-radius: 6px;
  font-size: 13px;
  transition: var(--transition);
}
.btn-today:hover { background: var(--dark-border); }

.toolbar-spacer { flex: 1; }

.btn-primary {
  background: var(--accent);
  color: #fff;
  font-weight: 600;
  font-size: 13px;
  padding: 8px 16px;
  border-radius: 8px;
  border: none;
  transition: var(--transition);
  display: flex;
  align-items: center;
  gap: 6px;
}
.btn-primary:hover { background: var(--accent-hover); }

/* ─── View wrappers ─────────────────────────────────────────── */
.admin-view {
  flex: 1;
  overflow-y: auto;
  display: flex;
  position: relative;
}

/* ─── Calendar view ─────────────────────────────────────────── */
#view-calendar {
  flex-direction: column;
}

.calendar-header-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 20px 10px;
}

.calendar-header-row h2 {
  font-size: 15px;
  font-weight: 600;
  color: var(--dark-text);
  text-transform: capitalize;
}

/* Legend */
.legend {
  display: flex;
  gap: 14px;
  margin-left: auto;
  flex-wrap: wrap;
}

.legend-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--dark-text-muted);
}

.legend-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}
.legend-dot.confirmed { background: var(--confirmed); }
.legend-dot.rescheduled { background: var(--rescheduled); }
.legend-dot.cancelled { background: var(--cancelled); }

/* Calendar wrapper — reemplaza el div inline con overflow:hidden */
.calendar-wrapper {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 0;
  overflow: hidden;
  width: 100%;
}

/* Calendar scroll wrapper — scroll horizontal para muchos barberos */
.calendar-scroll {
  flex: 1;
  overflow: auto;
  padding: 0 0 20px;
}

/* Calendar grid — ancho dinámico según cantidad de barberos */
.calendar-grid {
  display: flex;
  flex-direction: column;
  width: max-content;
  min-width: 100%;
}

.cal-header, .cal-row {
  display: grid;
  grid-template-columns: 62px repeat(var(--col-count, 3), minmax(130px, 1fr));
  min-width: 100%;
}

.cal-time-col, .cal-time-cell {
  width: 62px;
  min-width: 62px;
  flex-shrink: 0;
  font-size: 11px;
  color: var(--dark-text-muted);
  display: flex;
  align-items: center;
  justify-content: flex-end;
  padding-right: 8px;
}

.cal-barber-col {
  font-size: 12px;
  font-weight: 600;
  color: var(--dark-text);
  padding: 8px 10px;
  background: var(--dark-surface-2);
  border: 1px solid var(--dark-border);
  border-left: none;
  text-align: center;
  letter-spacing: 0.3px;
}
.cal-barber-col:first-of-type { border-left: 1px solid var(--dark-border); }
.cal-barber-col.inactive-barber { color: var(--dark-text-muted); }
.inactive-tag {
  font-size: 10px;
  background: var(--dark-surface);
  border: 1px solid var(--dark-border);
  color: var(--dark-text-muted);
  padding: 1px 5px;
  border-radius: 4px;
  margin-left: 4px;
}

.cal-row { border-bottom: 1px solid var(--dark-border); }
.cal-row:first-child { border-top: 1px solid var(--dark-border); }

.cal-time-cell {
  height: 64px;
  color: var(--dark-text-subtle);
  font-size: 11px;
}

.cal-cell {
  height: 64px;
  border-left: 1px solid var(--dark-border);
  padding: 4px 8px;
  position: relative;
  transition: var(--transition);
  overflow: hidden;
  cursor: default;
}

.cal-cell.empty-slot {
  cursor: pointer;
  color: var(--dark-text-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
}
.cal-cell.empty-slot:hover { background: var(--dark-surface-2); }
.cal-cell.empty-slot:hover .plus-icon { opacity: 1; }
.plus-icon { font-size: 20px; opacity: 0.2; transition: var(--transition); }

.cal-cell.inactive-slot { cursor: default; opacity: 0.4; }
.cal-cell.inactive-slot:hover { background: transparent; }

/* Appointment cells */
.cal-cell.has-appt {
  cursor: pointer;
  border-radius: 4px;
}
.cal-cell.confirmed { background: var(--confirmed-bg); border-left: 3px solid var(--confirmed); }
.cal-cell.rescheduled { background: var(--rescheduled-bg); border-left: 3px solid var(--rescheduled); }
.cal-cell.cancelled { background: var(--cancelled-bg); border-left: 3px solid var(--cancelled); opacity: 0.65; }
.cal-cell.cell-selected { outline: 2px solid var(--accent); outline-offset: -2px; }

.appt-client {
  font-size: 12px;
  font-weight: 600;
  color: var(--dark-text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.appt-info {
  font-size: 11px;
  color: var(--dark-text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.appt-status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  position: absolute;
  bottom: 6px;
  right: 8px;
}
.appt-status-dot.confirmed { background: var(--confirmed); }
.appt-status-dot.rescheduled { background: var(--rescheduled); }
.appt-status-dot.cancelled { background: var(--cancelled); }

/* ─── View scroll wrapper (barberos/servicios) ──────────────── */
.view-scroll-wrapper {
  flex: 1;
  overflow-y: auto;
  padding: 24px;
}

/* ─── Detail Popup (reemplaza al panel lateral) ─────────────── */
.detail-popup {
  max-width: 420px;
  width: calc(100% - 32px);
}

.detail-popup-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}

.detail-popup-header h3 {
  font-size: 16px;
  font-weight: 700;
  color: var(--dark-text);
}

.btn-close-panel {
  background: none;
  border: none;
  color: var(--dark-text-muted);
  font-size: 18px;
  padding: 2px 6px;
  cursor: pointer;
  border-radius: 4px;
  transition: var(--transition);
}
.btn-close-panel:hover { background: var(--dark-surface-2); color: var(--dark-text); }

.detail-body {
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  flex: 1;
}

.detail-row {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.detail-label {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--dark-text-subtle);
}

.detail-value {
  font-size: 14px;
  color: var(--dark-text);
}

.detail-actions {
  padding: 16px 18px;
  border-top: 1px solid var(--dark-border);
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.btn-action {
  width: 100%;
  padding: 9px 16px;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 500;
  border: 1px solid;
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

.btn-action.edit {
  background: var(--accent-light);
  border-color: var(--accent);
  color: var(--accent);
}
.btn-action.edit:hover { background: var(--accent); color: #fff; }

.btn-action.cancel-appt {
  background: rgba(245,158,11,0.1);
  border-color: var(--rescheduled);
  color: var(--rescheduled);
}
.btn-action.cancel-appt:hover { background: var(--rescheduled); color: #fff; }

.btn-action.delete {
  background: rgba(239,68,68,0.08);
  border-color: var(--cancelled);
  color: var(--cancelled);
}
.btn-action.delete:hover { background: var(--cancelled); color: #fff; }

/* ─── Status badge ──────────────────────────────────────────── */
.status-badge {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 20px;
}
.status-badge.confirmed { background: var(--confirmed-bg); color: var(--confirmed); }
.status-badge.rescheduled { background: var(--rescheduled-bg); color: var(--rescheduled); }
.status-badge.cancelled { background: var(--cancelled-bg); color: var(--cancelled); }

/* ─── Barberos view ─────────────────────────────────────────── */
#view-barbers, #view-services {
  flex-direction: column;
  padding: 24px;
}

.view-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}

.view-header h2 {
  font-size: 18px;
  font-weight: 700;
}

.admin-empty {
  color: var(--dark-text-muted);
  font-size: 14px;
  text-align: center;
  padding: 32px;
}

#barbers-list, #services-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.barber-admin-card, .service-admin-card {
  background: var(--dark-surface);
  border: 1px solid var(--dark-border);
  border-radius: var(--radius);
  padding: 14px 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: var(--transition);
}

.barber-admin-card.inactive, .service-admin-card.inactive {
  opacity: 0.55;
  border-style: dashed;
}

.barber-admin-info {
  display: flex;
  align-items: center;
  gap: 14px;
}

.barber-admin-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), #e0a840);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 14px;
  color: #fff;
  flex-shrink: 0;
}

.barber-admin-name {
  font-size: 15px;
  font-weight: 600;
  color: var(--dark-text);
}

.barber-admin-status {
  font-size: 12px;
  color: var(--dark-text-muted);
}

.barber-admin-actions, .service-admin-actions {
  display: flex;
  gap: 8px;
}

.btn-icon {
  width: 34px;
  height: 34px;
  border-radius: 8px;
  border: 1px solid var(--dark-border);
  background: var(--dark-surface-2);
  font-size: 15px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  color: var(--dark-text);
}
.btn-icon:hover { background: var(--dark-border); }
.btn-icon.btn-delete:hover { background: var(--cancelled-bg); border-color: var(--cancelled); }

.service-admin-info {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.service-admin-name {
  font-size: 15px;
  font-weight: 600;
  color: var(--dark-text);
}
.service-admin-details {
  font-size: 13px;
  color: var(--dark-text-muted);
  display: flex;
  gap: 6px;
}

/* ─── Modales ───────────────────────────────────────────────── */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 500;
  padding: 20px;
  backdrop-filter: blur(2px);
}

.modal {
  background: var(--dark-surface);
  border: 1px solid var(--dark-border);
  border-radius: var(--radius-lg);
  padding: 28px;
  width: 100%;
  max-width: 480px;
  box-shadow: var(--shadow-lg);
}

.modal h3 {
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 20px;
  color: var(--dark-text);
}

.form-group {
  margin-bottom: 14px;
}

.form-group label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  color: var(--dark-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.7px;
  margin-bottom: 6px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  background: var(--dark-surface-2);
  border: 1px solid var(--dark-border);
  color: var(--dark-text);
  border-radius: 8px;
  padding: 9px 12px;
  font-size: 14px;
  outline: none;
  transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--accent);
}

.form-group select option {
  background: var(--dark-surface);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.modal-actions {
  display: flex;
  gap: 10px;
  justify-content: flex-end;
  margin-top: 20px;
}

.btn-secondary {
  background: var(--dark-surface-2);
  border: 1px solid var(--dark-border);
  color: var(--dark-text-muted);
  padding: 9px 18px;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 500;
  transition: var(--transition);
}
.btn-secondary:hover { background: var(--dark-border); color: var(--dark-text); }

/* ─── Admin Toast ───────────────────────────────────────────── */
.admin-toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: var(--dark-surface);
  border: 1px solid var(--dark-border);
  color: var(--dark-text);
  padding: 12px 20px;
  border-radius: 10px;
  font-size: 14px;
  font-weight: 500;
  box-shadow: var(--shadow-lg);
  z-index: 1000;
  opacity: 0;
  transform: translateY(12px);
  transition: all 0.25s ease;
  pointer-events: none;
  max-width: 320px;
}
.admin-toast.show { opacity: 1; transform: translateY(0); }
.admin-toast.success { border-color: var(--confirmed); color: var(--confirmed); }
.admin-toast.warning { border-color: var(--rescheduled); color: var(--rescheduled); }
.admin-toast.error { border-color: var(--cancelled); color: var(--cancelled); }
.admin-toast.info { border-color: var(--accent); color: var(--accent); }

/* ════════════════════════════════════════════════════════════
   CLIENT LAYOUT
   ════════════════════════════════════════════════════════════ */

.client-body {
  background: var(--light-bg);
  color: var(--light-text);
  min-height: 100vh;
  font-family: var(--font);
  display: flex;
  flex-direction: column;
}

/* ─── Client header ─────────────────────────────────────────── */

/* LIGHT MODE (default): header claro */
.client-header {
  background: #ffffff;
  border-bottom: 2px solid var(--accent);
  padding: 14px 20px;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}
.client-header .client-logo-title { color: #1a1d27; }
.client-header .client-logo-title span { color: var(--accent); }
.client-header .client-logo-sub { color: #6b7280; }
.client-header .theme-toggle {
  border-color: rgba(0,0,0,0.18);
  color: #6b7280;
}
.client-header .theme-toggle:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-light);
}

/* DARK MODE: header muy oscuro */
.client-body.dark-mode .client-header {
  background: #0f1117;
  border-bottom-color: rgba(200,150,62,0.3);
}
.client-body.dark-mode .client-header .client-logo-title { color: #e8eaf0; }
.client-body.dark-mode .client-header .client-logo-title span { color: var(--accent); }
.client-body.dark-mode .client-header .client-logo-sub { color: var(--dark-text-muted); }
.client-body.dark-mode .client-header .theme-toggle {
  border-color: rgba(255,255,255,0.2);
  color: rgba(255,255,255,0.75);
}

/* Progress bar — light mode */
.client-logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

/* El toggle queda posicionado a la derecha del header */
.client-header .theme-toggle {
  position: absolute;
  right: 16px;
  top: 50%;
  transform: translateY(-50%);
}

.client-logo-icon {
  font-size: 28px;
}

.client-logo-title {
  font-size: 22px;
  font-weight: 800;
  color: #fff;
  letter-spacing: -0.5px;
}

.client-logo-title span {
  color: var(--accent);
}

.client-logo-sub {
  font-size: 12px;
  color: var(--dark-text-muted);
  margin-top: 4px;
  letter-spacing: 2px;
  text-transform: uppercase;
}

/* ─── Progress bar ──────────────────────────────────────────── */
#progress-bar-container {
  padding: 12px 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  /* Light mode default */
  background: #f5f6fa;
  border-bottom: 1px solid #dde1ef;
}
.client-body.dark-mode #progress-bar-container {
  background: #1a1d27;
  border-bottom-color: #2e3350;
}

.progress-track {
  width: 100%;
  max-width: 400px;
  height: 4px;
  background: var(--dark-border);
  border-radius: 2px;
  position: relative;
}

#progress-bar-fill {
  height: 100%;
  background: var(--accent);
  border-radius: 2px;
  transition: width 0.35s ease;
  width: 0%;
}

.progress-dots {
  display: flex;
  gap: 20px;
  align-items: center;
}

.progress-dot {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--dark-surface-2);
  border: 2px solid var(--dark-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 700;
  color: var(--dark-text-muted);
  transition: var(--transition);
}

.progress-dot.active {
  border-color: var(--accent);
  background: var(--accent);
  color: #fff;
  transform: scale(1.1);
}

.progress-dot.done {
  border-color: var(--confirmed);
  background: var(--confirmed);
  color: #fff;
}

/* ─── Step sections ─────────────────────────────────────────── */
.client-content {
  flex: 1;
  max-width: 560px;
  width: 100%;
  margin: 0 auto;
  padding: 24px 16px 40px;
}

.step-section {
  animation: fadeInUp 0.25s ease;
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(14px); }
  to { opacity: 1; transform: translateY(0); }
}

.step-title {
  font-size: 20px;
  font-weight: 700;
  color: var(--light-text);
  margin-bottom: 6px;
}

.step-subtitle {
  font-size: 14px;
  color: var(--light-text-muted);
  margin-bottom: 20px;
}

/* ─── Back button ───────────────────────────────────────────── */
.btn-back {
  background: none;
  border: none;
  color: var(--light-text-muted);
  font-size: 13px;
  display: flex;
  align-items: center;
  gap: 4px;
  margin-bottom: 16px;
  padding: 0;
  transition: var(--transition);
}
.btn-back:hover { color: var(--light-text); }

/* ─── Barber cards ──────────────────────────────────────────── */
#barbers-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
  gap: 12px;
}

.barber-card {
  background: var(--light-surface);
  border: 2px solid var(--light-border);
  border-radius: var(--radius-lg);
  padding: 20px 14px;
  text-align: center;
  cursor: pointer;
  transition: var(--transition);
  box-shadow: 0 1px 4px rgba(0,0,0,0.06);
}

.barber-card:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(200,150,62,0.18);
}

.barber-card.selected {
  border-color: var(--accent);
  background: var(--accent-light);
}

.barber-avatar {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), #e0a840);
  margin: 0 auto 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  font-weight: 700;
  color: #fff;
}

.barber-name {
  font-size: 13px;
  font-weight: 600;
  color: var(--light-text);
}

/* ─── Service cards ─────────────────────────────────────────── */
#services-grid {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.service-card {
  background: var(--light-surface);
  border: 2px solid var(--light-border);
  border-radius: var(--radius-lg);
  padding: 18px 20px;
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: space-between;
  box-shadow: 0 1px 4px rgba(0,0,0,0.06);
}

.service-card:hover {
  border-color: var(--accent);
  transform: translateY(-1px);
}

.service-card.selected {
  border-color: var(--accent);
  background: var(--accent-light);
}

.service-name {
  font-size: 16px;
  font-weight: 700;
  color: var(--light-text);
}

.service-duration {
  font-size: 13px;
  color: var(--light-text-muted);
  margin-top: 2px;
}

.service-price {
  font-size: 20px;
  font-weight: 800;
  color: var(--accent);
}

/* ─── Date step ─────────────────────────────────────────────── */
#date-input {
  width: 100%;
  padding: 14px 16px;
  border: 2px solid var(--light-border);
  border-radius: var(--radius-lg);
  font-size: 16px;
  background: var(--light-surface);
  color: var(--light-text);
  outline: none;
  transition: var(--transition);
}
#date-input:focus { border-color: var(--accent); }

.btn-confirm-date {
  margin-top: 14px;
  width: 100%;
  background: var(--accent);
  color: #fff;
  font-size: 16px;
  font-weight: 700;
  padding: 14px;
  border-radius: var(--radius-lg);
  border: none;
  transition: var(--transition);
}
.btn-confirm-date:hover { background: var(--accent-hover); }

/* ─── Slots grid ────────────────────────────────────────────── */
.slots-date-label {
  font-size: 14px;
  color: var(--light-text-muted);
  margin-bottom: 14px;
  text-transform: capitalize;
}

#slots-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(80px, 1fr));
  gap: 10px;
}

.slot-btn {
  padding: 12px 8px;
  border-radius: 10px;
  font-size: 15px;
  font-weight: 600;
  border: 2px solid var(--light-border);
  background: var(--light-surface);
  color: var(--light-text);
  transition: var(--transition);
}

.slot-btn:hover:not(:disabled) {
  border-color: var(--accent);
  background: var(--accent-light);
  color: var(--accent);
}

.slot-btn.selected {
  border-color: var(--accent);
  background: var(--accent);
  color: #fff;
}

.slot-btn.occupied {
  background: var(--light-bg);
  color: var(--light-border);
  border-color: var(--light-border);
  cursor: not-allowed;
  text-decoration: line-through;
  opacity: 0.5;
}

/* ─── Step 5 — datos del cliente ────────────────────────────── */
.booking-summary {
  background: var(--light-surface);
  border: 1px solid var(--light-border);
  border-radius: var(--radius-lg);
  padding: 16px 18px;
  margin-bottom: 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  box-shadow: 0 1px 4px rgba(0,0,0,0.05);
}

.summary-row {
  display: flex;
  gap: 10px;
  font-size: 14px;
  align-items: flex-start;
}

.summary-label {
  font-weight: 600;
  color: var(--light-text-muted);
  min-width: 100px;
}

.summary-value {
  color: var(--light-text);
  font-weight: 500;
  flex: 1;
}

.client-form {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.client-input {
  width: 100%;
  padding: 14px 16px;
  border: 2px solid var(--light-border);
  border-radius: var(--radius-lg);
  font-size: 16px;
  background: var(--light-surface);
  color: var(--light-text);
  outline: none;
  transition: var(--transition);
}
.client-input:focus { border-color: var(--accent); }
.client-input::placeholder { color: var(--light-border); }

.btn-book {
  width: 100%;
  background: linear-gradient(135deg, var(--accent), var(--accent-hover));
  color: #fff;
  font-size: 17px;
  font-weight: 700;
  padding: 16px;
  border-radius: var(--radius-lg);
  border: none;
  margin-top: 6px;
  transition: var(--transition);
  letter-spacing: 0.3px;
  box-shadow: 0 4px 16px rgba(200,150,62,0.3);
}
.btn-book:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(200,150,62,0.4);
}
.btn-book:active { transform: translateY(0); }

/* ─── Success screen ────────────────────────────────────────── */
#success-screen {
  animation: fadeInUp 0.3s ease;
}

.success-card {
  background: var(--light-surface);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  text-align: center;
  box-shadow: 0 4px 24px rgba(0,0,0,0.1);
}

.success-icon {
  width: 72px;
  height: 72px;
  background: linear-gradient(135deg, var(--confirmed), #16a34a);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 32px;
  margin: 0 auto 16px;
}

.success-title {
  font-size: 22px;
  font-weight: 800;
  color: var(--light-text);
  margin-bottom: 6px;
}

.success-sub {
  font-size: 14px;
  color: var(--light-text-muted);
  margin-bottom: 24px;
}

.success-details {
  background: var(--light-bg);
  border-radius: var(--radius);
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  text-align: left;
  margin-bottom: 24px;
}

.success-row {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
}

.success-row .icon {
  width: 30px;
  height: 30px;
  background: var(--accent-light);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.success-row .info { flex: 1; }
.success-row .info span:first-child {
  display: block;
  font-size: 11px;
  color: var(--light-text-muted);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.success-row .info strong { font-size: 14px; color: var(--light-text); }

.btn-new-booking {
  width: 100%;
  background: var(--dark-bg);
  color: #fff;
  font-size: 15px;
  font-weight: 600;
  padding: 14px;
  border-radius: var(--radius-lg);
  border: none;
  transition: var(--transition);
}
.btn-new-booking:hover { background: var(--dark-surface); }

/* ─── Misc client ───────────────────────────────────────────── */
.info-text {
  color: var(--light-text-muted);
  font-size: 14px;
  padding: 16px;
  text-align: center;
}

/* ─── Client toast ──────────────────────────────────────────── */
.client-toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: var(--dark-bg);
  color: #fff;
  padding: 12px 22px;
  border-radius: 30px;
  font-size: 14px;
  font-weight: 500;
  z-index: 1000;
  opacity: 0;
  transition: all 0.25s ease;
  pointer-events: none;
  white-space: nowrap;
  box-shadow: var(--shadow-lg);
  max-width: 90vw;
  text-align: center;
  white-space: normal;
}
.client-toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }
.client-toast.error { background: var(--cancelled); }
.client-toast.success { background: var(--confirmed); }

/* ─── Responsive ────────────────────────────────────────────── */

@media (max-width: 900px) {
  .admin-sidebar { width: 52px; overflow: hidden; }
  .nav-item span:not(.nav-icon) { display: none; }
  .sidebar-label { display: none; }
  .nav-item { justify-content: center; padding: 12px; }
}

@media (max-width: 768px) {
  /* En mobile las columnas son fijas → la grilla se expande y scrollea horizontal */
  .cal-header, .cal-row {
    grid-template-columns: 62px repeat(var(--col-count, 3), 120px);
    width: max-content;
    min-width: unset;
  }
  .calendar-grid {
    width: max-content;
    min-width: unset;
  }
}

@media (max-width: 640px) {
  /* Admin topbar */
  .admin-topbar { padding: 0 10px; gap: 8px; }
  .admin-logo-text { display: none; }
  .search-wrapper { flex: 1; }
  .admin-theme-toggle span:last-child { display: none; }
  .admin-theme-toggle { padding: 5px 8px; }
  .admin-toolbar { flex-wrap: wrap; gap: 6px; padding: 8px 12px; }

  /* Calendario */
  .calendar-scroll { padding: 0; }
  .calendar-header-row { padding: 10px 12px 8px; flex-wrap: wrap; gap: 8px; }
  .legend { gap: 8px; }
  .legend-item { font-size: 11px; }

  /* Client */
  #barbers-grid { grid-template-columns: repeat(2, 1fr); }
  .service-card { flex-direction: column; align-items: flex-start; gap: 8px; }
  #slots-grid { grid-template-columns: repeat(4, 1fr); }

  /* Client header responsive — toggle solo ícono */
  .client-header .theme-toggle { padding: 5px 8px; }
  .client-header .theme-toggle #client-theme-label { display: none; }

  /* Footer */
  .client-footer { padding: 20px 16px 60px; }
  .footer-social { gap: 10px; }
  .footer-btn { padding: 10px 16px; font-size: 13px; }
}

@media (max-width: 480px) {
  /* Client header muy pequeño */
  .client-logo-title { font-size: 18px; }
  .client-logo-sub { font-size: 10px; }
  .client-logo-icon { font-size: 22px; }
}

@media (max-width: 400px) {
  #slots-grid { grid-template-columns: repeat(3, 1fr); }
}

/* ════════════════════════════════════════════════════════════
   THEME TOGGLE BUTTON
   ════════════════════════════════════════════════════════════ */

.theme-toggle {
  background: none;
  border: 1.5px solid rgba(255,255,255,0.2);
  border-radius: 20px;
  padding: 5px 12px;
  cursor: pointer;
  font-size: 14px;
  display: flex;
  align-items: center;
  gap: 6px;
  color: rgba(255,255,255,0.75);
  transition: var(--transition);
  white-space: nowrap;
  flex-shrink: 0;
}
.theme-toggle:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-light);
}

/* Toggle en el admin topbar */
.admin-theme-toggle {
  background: var(--dark-surface-2);
  border: 1px solid var(--dark-border);
  border-radius: 20px;
  padding: 5px 12px;
  cursor: pointer;
  font-size: 13px;
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--dark-text-muted);
  transition: var(--transition);
  white-space: nowrap;
  flex-shrink: 0;
}
.admin-theme-toggle:hover {
  border-color: var(--accent);
  color: var(--accent);
}

/* ─── Aviso días habilitados ────────────────────────────────── */
.days-notice {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--accent-light);
  border: 1px solid var(--accent);
  border-radius: var(--radius);
  padding: 10px 14px;
  margin-bottom: 14px;
  font-size: 13px;
  color: var(--accent);
  font-weight: 500;
}

.days-error {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--cancelled-bg);
  border: 1px solid var(--cancelled);
  border-radius: var(--radius);
  padding: 10px 14px;
  margin-top: 10px;
  font-size: 13px;
  color: var(--cancelled);
  font-weight: 500;
}

/* ════════════════════════════════════════════════════════════
   DARK MODE — CLIENTE (.client-body.dark-mode)
   Sobrescribe las variables --light-* para que todo el CSS
   existente cambie automáticamente sin tocar nada más.
   ════════════════════════════════════════════════════════════ */

.client-body.dark-mode {
  --light-bg: #0f1117;
  --light-surface: #1a1d27;
  --light-border: #2e3350;
  --light-text: #e8eaf0;
  --light-text-muted: #7b82a0;

  background: #0f1117;
  color: #e8eaf0;
}

/* Progress bar en dark mode */
.client-body.dark-mode #progress-bar-container {
  background: #1a1d27;
  border-color: #2e3350;
}

/* Barber cards */
.client-body.dark-mode .barber-card {
  box-shadow: 0 1px 4px rgba(0,0,0,0.4);
}

/* Service cards */
.client-body.dark-mode .service-card {
  box-shadow: 0 1px 4px rgba(0,0,0,0.4);
}

/* Date input colorscheme */
.client-body.dark-mode #date-input {
  color-scheme: dark;
}

/* Slot buttons ocupados */
.client-body.dark-mode .slot-btn.occupied {
  background: #0f1117;
  color: #2e3350;
  border-color: #2e3350;
}

/* Booking summary */
.client-body.dark-mode .booking-summary {
  box-shadow: 0 1px 4px rgba(0,0,0,0.4);
}

/* Client inputs */
.client-body.dark-mode .client-input {
  color-scheme: dark;
}

/* Success card */
.client-body.dark-mode .success-card {
  box-shadow: 0 4px 24px rgba(0,0,0,0.4);
}

/* Btn nueva reserva */
.client-body.dark-mode .btn-new-booking {
  background: #22263a;
  color: #e8eaf0;
}
.client-body.dark-mode .btn-new-booking:hover {
  background: #2e3350;
}

/* Info text */
.client-body.dark-mode .info-text {
  color: #7b82a0;
}

/* ════════════════════════════════════════════════════════════
   LIGHT MODE — ADMIN (.admin-body.light-mode)
   Sobrescribe las variables --dark-* para que todo el CSS
   del admin cambie automáticamente.
   ════════════════════════════════════════════════════════════ */

.admin-body.light-mode {
  --dark-bg: #f0f2f8;
  --dark-surface: #ffffff;
  --dark-surface-2: #f5f6fa;
  --dark-border: #dde1ef;
  --dark-text: #1a1d27;
  --dark-text-muted: #6b7280;
  --dark-text-subtle: #9ca3af;

  background: #f0f2f8;
  color: #1a1d27;
}

/* Scrollbar en light mode */
.admin-body.light-mode ::-webkit-scrollbar-track { background: #f0f2f8; }
.admin-body.light-mode ::-webkit-scrollbar-thumb { background: #dde1ef; }

/* Modal en light mode */
.admin-body.light-mode .modal {
  background: #ffffff;
}

/* Search results en light mode */
.admin-body.light-mode #search-results {
  background: #ffffff;
  box-shadow: 0 8px 24px rgba(0,0,0,0.12);
}

/* Selector de fecha en light mode */
.admin-body.light-mode #date-picker {
  color-scheme: light;
}

/* Toast en light mode */
.admin-body.light-mode .admin-toast {
  background: #ffffff;
  color: #1a1d27;
}

/* Calendario celdas en light mode */
.admin-body.light-mode .cal-cell.empty-slot:hover {
  background: #f0f2f8;
}

.admin-body.light-mode .plus-icon {
  color: #9ca3af;
}

/* Sombras más suaves en light mode */
.admin-body.light-mode .modal {
  box-shadow: 0 8px 32px rgba(0,0,0,0.12);
}

/* ════════════════════════════════════════════════════════════
   FOOTER — Panel cliente
   ════════════════════════════════════════════════════════════ */

.client-footer {
  background: #1a1d27;
  padding: 28px 24px 48px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  margin-top: 32px;
}

.client-body.dark-mode .client-footer {
  background: #0a0c12;
}

.footer-social {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  justify-content: center;
}

.footer-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 11px 22px;
  border-radius: 50px;
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  transition: var(--transition);
  border: 2px solid transparent;
}

.footer-whatsapp {
  background: #25d366;
  color: #fff;
}
.footer-whatsapp:hover {
  background: #1ebe5c;
  transform: translateY(-2px);
  box-shadow: 0 4px 14px rgba(37,211,102,0.35);
}

.footer-instagram {
  background: linear-gradient(135deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888);
  color: #fff;
}
.footer-instagram:hover {
  opacity: 0.9;
  transform: translateY(-2px);
  box-shadow: 0 4px 14px rgba(220,39,67,0.35);
}

.footer-copy {
  font-size: 12px;
  color: rgba(255,255,255,0.35);
  text-align: center;
}

/* ════════════════════════════════════════════════════════════
   CRÉDITO VENOMSITE — fixed bottom-right en ambas páginas
   ════════════════════════════════════════════════════════════ */

.venom-credit {
  position: fixed;
  bottom: 10px;
  right: 14px;
  font-size: 11px;
  color: rgba(255,255,255,0.35);
  z-index: 900;
  pointer-events: none;
  user-select: none;
  white-space: nowrap;
}

.venom-credit a, .venom-link {
  pointer-events: all;
  color: rgba(255,255,255,0.5);
  text-decoration: underline;
  text-underline-offset: 2px;
  transition: color 0.15s;
}
.venom-credit a:hover, .venom-link:hover {
  color: var(--accent);
}

/* En light mode del cliente, el crédito queda visible igualmente */
.client-body:not(.dark-mode) .venom-credit {
  color: rgba(0,0,0,0.25);
}
.client-body:not(.dark-mode) .venom-credit a {
  color: rgba(0,0,0,0.4);
}
.client-body:not(.dark-mode) .venom-credit a:hover {
  color: var(--accent);
}

/* En el admin, posición un poco más arriba para no tapar el toast */
.venom-credit--admin {
  bottom: 70px;
}

/* ════════════════════════════════════════════════════════════
   NOTIFICATION BANNER — nuevo turno (admin)
   ════════════════════════════════════════════════════════════ */

.appt-notification {
  position: fixed;
  top: 68px;
  right: 16px;
  z-index: 600;
  max-width: 380px;
  width: calc(100vw - 32px);
  animation: slideInRight 0.3s ease;
}

@keyframes slideInRight {
  from { transform: translateX(120%); opacity: 0; }
  to   { transform: translateX(0);   opacity: 1; }
}

.appt-notif-inner {
  background: var(--dark-surface);
  border: 1px solid var(--accent);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: 14px 16px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.appt-notif-bell {
  font-size: 22px;
  flex-shrink: 0;
}

.appt-notif-info {
  flex: 1;
  min-width: 0;
}

.appt-notif-info strong {
  display: block;
  font-size: 13px;
  font-weight: 700;
  color: var(--dark-text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.appt-notif-info span {
  display: block;
  font-size: 12px;
  color: var(--dark-text-muted);
  margin-top: 2px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.appt-notif-view {
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 8px;
  padding: 8px 12px;
  font-size: 12px;
  font-weight: 600;
  white-space: nowrap;
  flex-shrink: 0;
  transition: var(--transition);
  cursor: pointer;
}
.appt-notif-view:hover { background: var(--accent-hover); }

.appt-notif-close {
  background: none;
  border: none;
  color: var(--dark-text-muted);
  font-size: 20px;
  line-height: 1;
  padding: 0 2px;
  flex-shrink: 0;
  cursor: pointer;
  transition: var(--transition);
}
.appt-notif-close:hover { color: var(--dark-text); }

/* ════════════════════════════════════════════════════════════
   WHATSAPP INLINE BUTTON — popup de detalle
   ════════════════════════════════════════════════════════════ */

.detail-phone-row {
  display: flex;
  align-items: center;
  gap: 10px;
}

.wa-inline-btn {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  background: #25d366;
  color: #fff;
  font-size: 12px;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 20px;
  text-decoration: none;
  flex-shrink: 0;
  transition: var(--transition);
}
.wa-inline-btn:hover { background: #1ebe5c; }

/* ════════════════════════════════════════════════════════════
   PROGRESS DOTS — fix para light mode del cliente
   ════════════════════════════════════════════════════════════ */

.client-body:not(.dark-mode) .progress-track {
  background: #d0d4e0;
}
.client-body.dark-mode .progress-track {
  background: #2e3350;
}

.client-body:not(.dark-mode) .progress-dot {
  background: #e8eaf0;
  border-color: #c0c4d4;
  color: #6b7280;
}

.client-body:not(.dark-mode) .progress-dot.active {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

.client-body:not(.dark-mode) .progress-dot.done {
  background: var(--confirmed);
  border-color: var(--confirmed);
  color: #fff;
}