/* ============================================================
   D-TOMATE — Design System
   Mobile-first. Flex-based. Elegante y mantenible.
============================================================ */

/* ── Fuentes locales (incluye ejes SOFT/WONK de Fraunces) ─── */
@font-face {
  font-family: "Fraunces";
  src: url("../fonts/Fraunces/Fraunces-VariableFont_SOFT,WONK,opsz,wght.ttf")
    format("truetype");
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Fraunces";
  src: url("../fonts/Fraunces/Fraunces-Italic-VariableFont_SOFT,WONK,opsz,wght.ttf")
    format("truetype");
  font-weight: 100 900;
  font-style: italic;
  font-display: swap;
}
@font-face {
  font-family: "Chivo";
  src: url("../fonts/Chivo/Chivo-VariableFont_wght.ttf") format("truetype");
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Chivo";
  src: url("../fonts/Chivo/Chivo-Italic-VariableFont_wght.ttf")
    format("truetype");
  font-weight: 100 900;
  font-style: italic;
  font-display: swap;
}

[hidden] {
  display: none !important;
}

/* --- Tokens de diseño --- */
:root {
  /* Marca — Pantone 185 C | HEX #E73E56 */
  --red: #e73e56;
  --red-dark: #c0293f;
  --red-glow: rgba(231, 62, 86, 0.12);
  --red-border: rgba(231, 62, 86, 0.22);

  /* Superficies — Pantone 600 C al 10% | HEX #FFFEF3 */
  --bg: #fffef3;
  --surface: #ffffff;
  --surface-alt: #fafaf3;
  --surface-sub: #f5f4e8;

  /* Texto */
  --text: #1c1814;
  --text-sec: #5a5550;
  --text-muted: #9a948e;

  /* Bordes */
  --border: rgba(0, 0, 0, 0.07);
  --border-med: rgba(0, 0, 0, 0.11);
  --border-str: rgba(0, 0, 0, 0.16);

  /* Sombras */
  --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.04);
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06), 0 1px 2px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.08), 0 1px 4px rgba(0, 0, 0, 0.05);
  --shadow-red: 0 3px 12px rgba(231, 62, 86, 0.25);

  /* Radios */
  --r-xs: 8px;
  --r-sm: 12px;
  --r-md: 16px;
  --r-lg: 20px;
  --r-xl: 24px;
  --r-pill: 999px;

  /* Layout */
  --header-h: 60px;
  --nav-h: 68px;
  --max-w: 480px;
  --gap: 14px;
  --gap-sm: 10px;
  --gap-lg: 20px;
}

/* --- Reset base --- */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  font-family: "Chivo", system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1,
h2,
h3,
h4 {
  margin: 0;
  font-family: "Fraunces", Georgia, serif;
  font-weight: 800;
  font-variation-settings: "SOFT" 100;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  display: flex;
  flex-direction: column;
  height: 100vh;
  height: 100dvh;
}

img {
  display: block;
  max-width: 100%;
}
p {
  margin: 0;
}

button,
input,
textarea,
select,
span,
a {
  font: inherit;
  color: inherit;
  font-family: "Chivo", Georgia, serif;
}
button {
  cursor: pointer;
}
a {
  text-decoration: none;
}

/* ============================================================
   HEADER
============================================================ */
.header-bar {
  height: var(--header-h);
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 0 16px;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
  box-shadow: var(--shadow-xs);
  position: relative;
  z-index: 100;
}

.header-bar h1 {
  margin: 0;
  font-size: 1rem;
  font-weight: 800;
  color: var(--red);
  letter-spacing: -0.025em;
  text-align: end;
  text-transform: uppercase;
  flex: 1;
}

/* Logo animado en header */
.header-logo-wrap {
  position: relative;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  cursor: pointer;
  animation: header-logo-float 6s ease-in-out infinite;
}

.header-logo-layer {
  position: absolute;
  inset: 0;
  border-radius: var(--r-sm);
  background: var(--surface);
}

.header-logo-layer--back {
  transform: rotate(6deg);
  opacity: 0.5;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.09);
}

.header-logo-layer--front {
  transform: rotate(-3deg);
  box-shadow: 0 3px 14px rgba(0, 0, 0, 0.06);
}

.header-logo-img {
  position: relative;
  z-index: 2;
  width: 28px;
  height: 28px;
  object-fit: contain;
  border-radius: var(--r-xs);
}

@keyframes header-logo-float {
  0% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-5px);
  }
  100% {
    transform: translateY(0);
  }
}

/* ============================================================
   CONTENEDOR PRINCIPAL
============================================================ */
main.container {
  flex: 1;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  padding: var(--gap) var(--gap) 24px;
  display: flex;
  flex-direction: column;
  gap: var(--gap);
  width: 100%;
  max-width: var(--max-w);
  margin-left: auto;
  margin-right: auto;
}

main.container.container--wide {
  max-width: none;
  width: 100%;
}

@media (min-width: 640px) {
  main.container {
    padding-bottom: calc(var(--nav-h) + 24px);
  }
}

/* Variante centrada verticalmente (login, landing, confirmación) */
main.container.container--center {
  justify-content: center;
  min-height: 0;
}

/* ============================================================
   NAVEGACIÓN INFERIOR (mobile)
============================================================ */
.nav-bottom {
  height: var(--nav-h);
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: space-around;
  padding: 0 8px;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-top: 1px solid var(--border);
}

.nav-item {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  padding: 8px 20px;
  border-radius: var(--r-md);
  -webkit-tap-highlight-color: transparent;
  transition: color 0.15s ease;
}

.nav-item .material-symbols-outlined {
  font-size: 22px;
}

.nav-badge {
  position: absolute;
  top: 2px;
  right: 10px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 18px;
  height: 18px;
  padding: 0 5px;
  border-radius: var(--r-pill);
  background: var(--red);
  color: #fff;
  font-size: 0.68rem;
  font-weight: 800;
  line-height: 1;
  box-shadow: 0 4px 10px rgba(230, 61, 86, 0.24);
}
.nav-item span:not(.material-symbols-outlined) {
  display: flex;
}
.nav-item.active {
  color: var(--red);
}

/* ============================================================
   CARDS
============================================================ */
.card {
  background: var(--surface);
  border: 1px solid var(--border-med);
  border-radius: var(--r-xl);
  padding: var(--gap-lg);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  gap: var(--gap);
}

.card-sm {
  background: var(--surface-alt);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 14px 16px;
  display: flex;
  flex-direction: column;
  gap: var(--gap-sm);
}

#date-card,
#times-card {
  gap: 0px !important;
}

/* Card destacada (landing, confirmación) */
.card-hero {
  background: var(--surface);
  border: 1px solid var(--border-med);
  border-radius: var(--r-xl);
  padding: 28px 24px;
  box-shadow: var(--shadow-md);
  display: flex;
  flex-direction: column;
  gap: var(--gap-lg);
}

/* ============================================================
   TIPOGRAFÍA
============================================================ */

.appointments-grid {
  display: grid;
  gap: 18px;
}

@media (min-width: 860px) {
  .appointments-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1680px) {
  .appointments-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.appointments-grid .booking-card {
  width: 100%;
}

/* ============================================================
   TIPOGRAFÍA
============================================================ */
.hero-title {
  font-family: "Fraunces", Georgia, serif;
  font-variation-settings: "SOFT" 100;
  font-size: clamp(1.5rem, 6vw, 2rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--text);
  text-align: center;
}

.section-title {
  font-family: "Fraunces", Georgia, serif;
  font-variation-settings: "SOFT" 100;
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.01em;
}

.subtitle {
  color: var(--text-sec);
  font-size: 0.875rem;
  line-height: 1.65;
}

.label {
  display: block;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.07em;
}

/* ============================================================
   BADGES
============================================================ */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 5px 11px;
  background: var(--surface-sub);
  color: var(--text-sec);
  border: 1px solid var(--border-med);
  border-radius: var(--r-pill);
  font-size: 0.76rem;
  font-weight: 600;
  line-height: 1;
}

.badge .material-symbols-outlined {
  font-size: 14px;
}

.badge--red {
  background: var(--red-glow);
  color: var(--red);
  border-color: var(--red-border);
}

.badge--green {
  background: rgba(34, 197, 94, 0.1);
  color: #15803d;
  border-color: rgba(34, 197, 94, 0.22);
}

/* ============================================================
   ICON BOX (icono en cuadrado redondeado)
============================================================ */
.icon-box {
  width: 42px;
  height: 42px;
  flex-shrink: 0;
  background: var(--red-glow);
  border: 1px solid var(--red-border);
  border-radius: var(--r-md);
  display: flex;
  align-items: center;
  justify-content: center;
}

.icon-box .material-symbols-outlined {
  color: var(--red);
  font-size: 20px;
}

/* ============================================================
   BOTONES
============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  border: none;
  border-radius: var(--r-lg);
  padding: 13px 18px;
  font-weight: 700;
  font-size: 0.875rem;
  line-height: 1;
  white-space: nowrap;
  text-decoration: none;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
  transition:
    opacity 0.15s ease,
    transform 0.1s ease;
}

.btn:active {
  transform: scale(0.97);
  opacity: 0.88;
}
.btn[disabled],
.btn[aria-disabled="true"] {
  opacity: 0.45;
  pointer-events: none;
}

.btn .material-symbols-outlined {
  font-size: 18px;
  flex-shrink: 0;
}

/* Variantes */
.btn-primary {
  background: var(--red);
  color: #fff;
  box-shadow: var(--shadow-red);
}

.btn-secondary {
  background: var(--surface);
  color: var(--text);
  border: 1px solid var(--border-str);
}

.btn-ghost {
  background: transparent;
  color: var(--red);
}

.btn-link {
  background: transparent;
  color: var(--red);
  padding: 6px 4px;
  font-weight: 600;
}

.booking-step-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.step-chip-btn {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  background: rgba(220, 38, 38, 0.08);
  color: #dc2626;
  border: 1.5px solid rgba(220, 38, 38, 0.2);
  border-radius: 20px;
  padding: 5px 12px 5px 14px;
  font-size: 0.82rem;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  white-space: nowrap;
  transition: background 0.15s;
}

.step-chip-btn:hover {
  background: rgba(220, 38, 38, 0.15);
}

.collapsible-body {
  overflow: hidden;
  max-height: 900px;
  opacity: 1;
  margin-top: 12px;
  transition:
    max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1),
    opacity 0.25s ease,
    margin-top 0.4s ease;
}

.collapsible-body.collapsed {
  max-height: 0;
  opacity: 0;
  margin-top: 0;
}

#booking-summary {
  display: flex;
  align-items: center;
  gap: 7px;
  background: rgba(220, 38, 38, 0.05);
  border: 1px solid rgba(220, 38, 38, 0.15);
  border-radius: 10px;
  padding: 8px 12px;
  font-size: 0.85rem;
  font-weight: 600;
  color: #dc2626;
}

/* Icono solo */
.btn-icon {
  width: 42px;
  height: 42px;
  padding: 0;
  border-radius: var(--r-md);
  flex-shrink: 0;
}

.w-100,
.btn-block {
  width: 100%;
}

/* ============================================================
   GRUPOS DE BOTONES (stack vertical)
============================================================ */
.button-group {
  display: flex;
  flex-direction: column;
  gap: var(--gap-sm);
}

/* Grid de días (selector de fecha) */
.days-grid {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  gap: 8px;
}

.days-grid .btn {
  flex: 1 1 calc(20% - 8px);
  min-width: 0;
  flex-direction: column;
  gap: 2px;
  padding: 10px 4px;
  font-size: 0.78rem;
  border-radius: var(--r-md);
}

/* Grid de horas (2 columnas) */
.times-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
}

/* ============================================================
   FORMULARIOS
============================================================ */
.input-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.input-wrapper {
  position: relative;
  display: flex;
  align-items: center;
}

.input-icon {
  position: absolute;
  left: 13px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  font-size: 18px;
  pointer-events: none;
  line-height: 1;
}

input {
  width: 100%;
  border-radius: var(--r-md);
  border: 1.5px solid var(--border-str);
  padding: 12px 14px 12px 40px;
  background: var(--surface-alt);
  color: var(--text);
  font-size: 0.93rem;
  -webkit-appearance: none;
  appearance: none;
  transition:
    border-color 0.15s,
    box-shadow 0.15s;
}

input:focus {
  outline: none;
  border-color: var(--red);
  box-shadow: 0 0 0 1px var(--red-glow);
}

select {
  width: 100%;
  border-radius: var(--r-md);
  border: 1.5px solid var(--border-str);
  padding: 12px 14px 12px 40px;
  background: var(--surface-alt);
  color: var(--text);
  font-size: 0.93rem;
  -webkit-appearance: none;
  appearance: none;
  transition:
    border-color 0.15s,
    box-shadow 0.15s;
  cursor: pointer;
  background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%235a5550' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
  background-repeat: no-repeat;
  background-position: right 12px center;
  background-size: 18px;
  padding-right: 38px;
}

select:focus {
  outline: none;
  border-color: var(--red);
  box-shadow: 0 0 0 3px var(--red-glow);
}

textarea {
  width: 100%;
  border-radius: var(--r-md);
  border: 1.5px solid var(--border-str);
  padding: 12px 14px;
  background: var(--surface-alt);
  color: var(--text);
  font-size: 0.93rem;
  -webkit-appearance: none;
  appearance: none;
  transition:
    border-color 0.15s,
    box-shadow 0.15s;
  resize: vertical;
  min-height: 80px;
}

textarea:focus {
  outline: none;
  border-color: var(--red);
  box-shadow: 0 0 0 3px var(--red-glow);
}

/* ============================================================
   NOTA / INFO BOX
============================================================ */
.small-note,
.note {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  background: var(--red-glow);
  border: 1px solid var(--red-border);
  border-radius: var(--r-lg);
  padding: 14px 16px;
  font-size: 0.85rem;
  color: var(--text-sec);
  line-height: 1.55;
}

.small-note .material-symbols-outlined,
.note .material-symbols-outlined {
  color: var(--red);
  font-size: 18px;
  flex-shrink: 0;
  margin-top: 1px;
}

/* ============================================================
   SEPARADOR
============================================================ */
.divider {
  border: none;
  border-top: 1px solid var(--border-med);
  margin: 2px 0;
}

/* ============================================================
   FILA DE DETALLE (label + valor)
============================================================ */
.detail-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.detail-row + .detail-row {
  margin-top: 12px;
}

.detail-value {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--text);
  text-align: right;
}

/* ============================================================
   UTILIDADES FLEX
============================================================ */
.flex-row {
  display: flex;
  align-items: center;
  gap: 12px;
}
.flex-col {
  display: flex;
  flex-direction: column;
}
.flex-between {
  justify-content: space-between;
}
.flex-center {
  justify-content: center;
  align-items: center;
}
.flex-start {
  align-items: flex-start;
}
.flex-wrap {
  flex-wrap: wrap;
}
.flex-1 {
  flex: 1;
  min-width: 0;
}

.gap-4 {
  gap: 4px;
}
.gap-6 {
  gap: 6px;
}
.gap-8 {
  gap: 8px;
}
.gap-10 {
  gap: 10px;
}
.gap-12 {
  gap: 12px;
}
.gap-16 {
  gap: 16px;
}
.gap-20 {
  gap: 20px;
}

/* ============================================================
   UTILIDADES GENERALES
============================================================ */
.text-center {
  text-align: center;
}
.text-muted {
  color: var(--text-muted);
}
.text-red {
  color: var(--red);
}
.font-bold {
  font-weight: 700;
}
.word-break {
  word-break: break-all;
}

/* Seccion legacy — el gap del container ya maneja el espaciado */
.section {
}

/* ============================================================
   RESPONSIVE
============================================================ */
@media (min-width: 640px) {
  main.container {
    padding: 28px 24px;
  }
}

@media (min-width: 1024px) {
  main.container {
    padding: 40px 24px;
  }
  .card {
    padding: 24px;
  }
  .card-hero {
    padding: 36px 32px;
  }
}

/* ============================================================
   CALENDARIO DE RESERVAS
============================================================ */
.cal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.cal-title {
  font-family: "Fraunces", Georgia, serif;
  font-variation-settings: "SOFT" 100;
  font-size: 0.95rem;
  font-weight: 800;
  color: var(--text);
  letter-spacing: -0.01em;
  text-align: center;
  flex: 1;
  text-transform: capitalize;
}

.cal-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 4px;
}

.cal-day-header {
  text-align: center;
  font-size: 0.65rem;
  font-weight: 700;
  color: var(--text-muted);
  padding: 4px 0 2px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.cal-cell {
  aspect-ratio: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  border-radius: var(--r-sm);
  font-size: 0.82rem;
  font-weight: 700;
  border: none;
  background: transparent;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
  transition:
    background 0.15s,
    color 0.15s;
  padding: 0;
  color: var(--text);
  line-height: 1;
  position: relative;
}

.cal-empty {
  cursor: default;
}

.cal-bar {
  width: 40%;
  height: 3px;
  border-radius: 999px;
  overflow: hidden;
}

.cal-bar-fill {
  display: block;
  width: 0;
  height: 100%;
  margin-left: 50%;
  transform: translateX(-50%);
  border-radius: 999px;
  transition:
    width 0.4s cubic-bezier(0.4, 0, 0.2, 1),
    background-color 0.6s ease;
}

.cal-disabled {
  color: var(--text-muted);
  opacity: 0.35;
  cursor: not-allowed;
}

.cal-off {
  color: var(--text-muted);
  opacity: 0.4;
  cursor: not-allowed;
  background: transparent;
}

.cal-blocked {
  background: var(--red-glow);
  color: var(--red);
  cursor: not-allowed;
}

.cal-blocked::after {
  content: "×";
  position: absolute;
  top: 1px;
  right: 3px;
  font-size: 0.6rem;
  font-weight: 900;
  line-height: 1;
  opacity: 0.7;
}

.cal-full {
  color: var(--text-muted);
  cursor: not-allowed;
  opacity: 0.45;
  text-decoration: line-through;
}

.cal-available {
  background: var(--surface-sub);
  color: var(--text);
}

.cal-available:hover:not([disabled]) {
  background: var(--red-glow);
  color: var(--red);
}

.cal-available.cal-selected,
.cal-available.cal-selected:hover {
  background: var(--red);
  color: #fff;
  box-shadow: var(--shadow-red);
}

.cal-today:not(.cal-selected):not(.cal-disabled):not(.cal-blocked) {
  box-shadow: inset 0 0 0 1.5px var(--red);
}

.cal-has-bookings {
  background: rgba(59, 130, 246, 0.1);
  color: #1d4ed8;
}

.cal-has-bookings:hover {
  background: rgba(59, 130, 246, 0.18);
}

/* Badge de conteo de citas */
.cal-badge {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: #3b82f6;
  color: #fff;
  font-size: 0.55rem;
  font-weight: 800;
  line-height: 1;
}

.cal-selected .cal-badge {
  background: rgba(255, 255, 255, 0.9);
  color: var(--red);
}

/* Hora ocupada en el grid de horas */
.time-booked {
  opacity: 0.45;
}

/* ============================================================
   CALENDARIO ADMIN — extras
============================================================ */
.admin-cal-grid .admin-clickable {
  cursor: pointer;
}

.admin-cal-grid .admin-blocked {
  cursor: pointer;
  opacity: 0.85;
}

.admin-cal-grid .admin-blocked:hover {
  opacity: 1;
}

/* Leyenda */
.cal-legend {
  display: inline-block;
  width: 12px;
  height: 12px;
  border-radius: 3px;
  flex-shrink: 0;
}
.cal-legend--avail {
  background: var(--surface-sub);
  border: 1px solid var(--border-str);
}
.cal-legend--blocked {
  background: var(--red-glow);
  border: 1px solid var(--red-border);
}
.cal-legend--booked {
  background: rgba(59, 130, 246, 0.15);
  border: 1px solid rgba(59, 130, 246, 0.3);
}
.cal-legend--off {
  background: var(--border);
  border: 1px solid var(--border-med);
}

/* ============================================================
   DÍAS LABORABLES — toggles
============================================================ */
.weekday-toggles {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.weekday-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 6px 0;
}

.weekday-name {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text);
}

.toggle-btn {
  position: relative;
  width: 42px;
  height: 24px;
  border-radius: var(--r-pill);
  border: none;
  cursor: pointer;
  transition: background 0.2s;
  flex-shrink: 0;
  -webkit-tap-highlight-color: transparent;
}

.toggle-btn::after {
  content: "";
  position: absolute;
  top: 3px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: #fff;
  transition:
    left 0.2s,
    transform 0.2s;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.25);
}

.toggle-on {
  background: var(--red);
}
.toggle-off {
  background: var(--border-str);
}

.toggle-on::after {
  left: calc(100% - 21px);
}
.toggle-off::after {
  left: 3px;
}

/* ============================================================
   CALENDAR — partial day & legend extra
============================================================ */
.cal-partial {
  background: rgba(245, 158, 11, 0.12);
  border: 1.5px solid rgba(245, 158, 11, 0.5);
  color: var(--text);
}
.cal-partial:hover {
  background: rgba(245, 158, 11, 0.22);
  border-color: #f59e0b;
}
.cal-legend--partial {
  background: rgba(245, 158, 11, 0.2);
  border: 1px solid rgba(245, 158, 11, 0.5);
}

/* ============================================================
   ACTION PANEL — tab switcher
============================================================ */
.tab-switcher {
  display: flex;
  gap: 4px;
  background: var(--surface-sub);
  border-radius: var(--r-md);
  padding: 4px;
}

.tab-btn {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
  padding: 7px 10px;
  border-radius: calc(var(--r-md) - 2px);
  border: none;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-sec);
  background: transparent;
  cursor: pointer;
  transition:
    background 0.15s,
    color 0.15s;
  -webkit-tap-highlight-color: transparent;
}

.tab-btn.tab-active {
  background: var(--surface);
  color: var(--text);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

/* ============================================================
   ACTION PANEL — hours grid
============================================================ */
.hours-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(70px, 1fr));
  gap: 6px;
}

.time-slot-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  padding: 8px 4px;
  border-radius: var(--r-md);
  border: 1.5px solid var(--border-str);
  background: var(--surface-sub);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text);
  cursor: pointer;
  transition:
    background 0.15s,
    border-color 0.15s,
    color 0.15s;
  -webkit-tap-highlight-color: transparent;
  line-height: 1.2;
}

.time-slot-available {
  border-color: var(--border-str);
  background: var(--surface-sub);
  color: var(--text-sec);
}
.time-slot-available:hover {
  border-color: var(--red-border);
  background: var(--red-glow);
  color: var(--red);
}

.time-slot-admin-blocked {
  border-color: var(--red-border);
  background: var(--red-glow);
  color: var(--red);
}
.time-slot-admin-blocked:hover {
  background: rgba(var(--red-rgb, 220, 38, 38), 0.18);
}

.time-slot-client {
  border-color: rgba(59, 130, 246, 0.35);
  background: rgba(59, 130, 246, 0.1);
  color: rgba(59, 130, 246, 0.9);
  cursor: not-allowed;
  opacity: 0.8;
}

/* flex-col helper */
.flex-col {
  display: flex;
  flex-direction: column;
}
.gap-8 {
  gap: 8px;
}

/* ── Page entrance animation ────────────────────────────────────────── */
@keyframes page-fadein {
  from {
    opacity: 0;
    transform: translateY(5px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
body {
  animation: page-fadein 0.2s ease both;
}

/* ── Client-side tab transitions ────────────────────────────────────── */
.tab-panel {
  transition: opacity 0.18s ease;
}
.tab-panel.tab-panel--hidden {
  display: none;
}