/* ============================================================
   Estética Agus — Estilos globales
   Paleta: nude, beige, rosado claro, arena, tonos cálidos
   ============================================================ */

/* ─── Variables ─── */
:root {
  --color-bg: #FDF5F0;
  --color-bg-alt: #F7EDE8;
  --color-card: #FFFFFF;
  --color-primary: #C4956A;
  --color-primary-dark: #A67A50;
  --color-primary-light: #E8CDBA;
  --color-accent: #D4A0A0;
  --color-accent-light: #F0D6D6;
  --color-text: #4A3728;
  --color-text-light: #7A6455;
  --color-text-muted: #8B7968;
  --color-border: #E8DDD5;
  --color-success: #7BAE7F;
  --color-warning: #E0C068;
  --color-danger: #D47B7B;
  --color-white: #FFFFFF;
  --shadow-sm: 0 1px 3px rgba(74, 55, 40, 0.08);
  --shadow-md: 0 4px 12px rgba(74, 55, 40, 0.1);
  --shadow-lg: 0 8px 30px rgba(74, 55, 40, 0.12);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --font-main: 'Poppins', sans-serif;
  --font-display: 'Playfair Display', serif;
  --transition: all 0.3s ease;
}

/* ─── Reset ─── */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-main);
  background-color: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

a {
  color: var(--color-primary-dark);
  text-decoration: none;
  transition: var(--transition);
}

a:hover {
  color: var(--color-primary);
}

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

/* ─── Tipografía ─── */
h1, h2, h3 {
  font-family: var(--font-display);
  color: var(--color-text);
  font-weight: 600;
}

h1 { font-size: 2.2rem; margin-bottom: 0.5rem; }
h2 { font-size: 1.6rem; margin-bottom: 0.5rem; }
h3 { font-size: 1.2rem; margin-bottom: 0.3rem; }

/* ─── Navbar ─── */
.navbar {
  background: var(--color-white);
  border-bottom: 1px solid var(--color-border);
  padding: 0 2rem;
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: var(--shadow-sm);
}

.navbar-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.navbar-brand {
  font-family: var(--font-display);
  font-size: 1.4rem;
  color: var(--color-primary-dark);
  font-weight: 700;
  letter-spacing: 0.5px;
}

.navbar-links {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  list-style: none;
}

.navbar-links a {
  font-size: 0.9rem;
  color: var(--color-text-light);
  font-weight: 500;
  padding: 0.3rem 0;
  border-bottom: 2px solid transparent;
  transition: var(--transition);
}

.navbar-links a:hover,
.navbar-links a.active {
  color: var(--color-primary-dark);
  border-bottom-color: var(--color-primary);
}

/* Hamburger menu */
.navbar-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}

.navbar-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-text);
  margin: 5px 0;
  transition: var(--transition);
}

/* ─── Layout ─── */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem;
  flex: 1;
}

.container-sm {
  max-width: 500px;
  margin: 0 auto;
  padding: 2rem;
  flex: 1;
}

.page-header {
  text-align: center;
  margin-bottom: 2rem;
}

.page-header p {
  color: var(--color-text-muted);
  margin-top: 0.3rem;
}

/* ─── Cards ─── */
.card {
  background: var(--color-card);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  padding: 1.5rem;
  border: 1px solid var(--color-border);
  transition: var(--transition);
}

.card:hover {
  box-shadow: var(--shadow-md);
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.5rem;
}

/* ─── Botones ─── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.7rem 1.5rem;
  border: none;
  border-radius: var(--radius-sm);
  font-family: var(--font-main);
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
}
.btn:focus-visible,
.modal-close:focus-visible,
.filtro-btn:focus-visible,
.tab-btn:focus-visible,
.subtab-btn:focus-visible {
  outline: 2px solid var(--color-primary-dark);
  outline-offset: 2px;
}

.btn-primary {
  background: var(--color-primary);
  color: var(--color-white);
}

.btn-primary:hover {
  background: var(--color-primary-dark);
  color: var(--color-white);
}

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

.btn-secondary:hover {
  background: var(--color-primary-light);
}

.btn-danger {
  background: var(--color-danger);
  color: var(--color-white);
}

.btn-danger:hover {
  background: #c06a6a;
  color: var(--color-white);
}

.btn-success {
  background: var(--color-success);
  color: var(--color-white);
}

.btn-sm {
  padding: 0.4rem 0.9rem;
  font-size: 0.8rem;
}

.btn-block {
  width: 100%;
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.btn-group {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

/* ─── Formularios ─── */
.form-group {
  margin-bottom: 1.2rem;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--color-text-light);
  margin-bottom: 0.4rem;
}

.form-control {
  width: 100%;
  padding: 0.7rem 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-family: var(--font-main);
  font-size: 0.9rem;
  color: var(--color-text);
  background: var(--color-white);
  transition: var(--transition);
}

.form-control:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(196, 149, 106, 0.15);
}

select.form-control {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%237A6455' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
}

/* ─── Alertas ─── */
.alert {
  padding: 0.8rem 1.2rem;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  margin-bottom: 1rem;
}

.alert-error {
  background: #FDE8E8;
  color: #9B2C2C;
  border: 1px solid #FBD5D5;
}

.alert-success {
  background: #E8F5E9;
  color: #2E7D32;
  border: 1px solid #C8E6C9;
}

.alert-warning {
  background: #FFF8E1;
  color: #8D6E17;
  border: 1px solid #FFECB3;
}

.alert-info {
  background: #F0EBF8;
  color: #5B4A8A;
  border: 1px solid #DDD6EE;
}

/* ─── Tablas ─── */
.table-responsive {
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85rem;
}

thead th {
  background: var(--color-bg-alt);
  color: var(--color-text-light);
  font-weight: 600;
  text-align: left;
  padding: 0.8rem 1rem;
  border-bottom: 2px solid var(--color-border);
  white-space: nowrap;
}

tbody td {
  padding: 0.7rem 1rem;
  border-bottom: 1px solid var(--color-border);
  vertical-align: middle;
}

tbody tr:hover {
  background: var(--color-bg-alt);
}

/* ─── Badges / Estado ─── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.28rem 0.75rem;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: capitalize;
  line-height: 1;
  letter-spacing: 0.01em;
  border: 1px solid transparent;
}

.badge::before {
  font-size: 0.72rem;
  line-height: 1;
}

.badge-pendiente {
  background: #FEF3C7;
  color: #92400E;
  border-color: #FCD34D;
}
.badge-pendiente::before { content: '⏳'; }

.badge-confirmada {
  background: #DCFCE7;
  color: #14532D;
  border-color: #86EFAC;
}
.badge-confirmada::before { content: '✓'; font-weight: 700; }

.badge-cancelada {
  background: #FEE2E2;
  color: #7F1D1D;
  border-color: #FCA5A5;
}
.badge-cancelada::before { content: '✕'; font-weight: 700; }

.btn-whatsapp {
  background: #25D366;
  color: #fff !important;
  border-color: #25D366;
}
.btn-whatsapp:hover { background: #1ebe5d; border-color: #1ebe5d; }

.badge-pendiente_pago {
  background: #FFEDD5;
  color: #9A3412;
  border-color: #FDBA74;
}
.badge-pendiente_pago::before { content: '⏱'; }

/* ─── Tienda / Mis Cremas ─── */
.tienda-hero {
  text-align: center;
  padding: 3rem 1.5rem 2rem;
  background: linear-gradient(135deg, var(--color-bg-alt) 0%, var(--color-primary-light) 100%);
  margin-bottom: 2rem;
}
.tienda-hero h1 { font-family: var(--font-heading); font-size: 2.2rem; color: var(--color-primary-dark); margin-bottom: .5rem; }
.tienda-hero p  { color: var(--color-text-light); max-width: 520px; margin: 0 auto; line-height: 1.7; }

.tienda-filtros {
  display: flex;
  gap: .6rem;
  margin-bottom: 1.8rem;
  flex-wrap: wrap;
}
.filtro-btn {
  padding: .4rem 1.1rem;
  border-radius: 20px;
  border: 1.5px solid var(--color-border);
  background: var(--color-white);
  color: var(--color-text-light);
  font-size: .85rem;
  cursor: pointer;
  transition: all .2s;
  font-family: var(--font-body);
}
.filtro-btn:hover, .filtro-btn.active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-white);
}

.productos-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1.5rem;
  margin-bottom: 3rem;
}
@media (max-width: 900px) {
  .productos-grid { grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); }
}
@media (max-width: 560px) {
  .productos-grid { grid-template-columns: 1fr; gap: 1.1rem; }
}

.producto-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform .2s, box-shadow .2s;
}
.producto-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }

.producto-img {
  background: linear-gradient(135deg, var(--color-bg-alt), var(--color-primary-light));
  display: flex;
  align-items: center;
  justify-content: center;
  height: 130px;
  font-size: 3.5rem;
}

.producto-body { padding: 1.1rem 1.2rem; flex: 1; display: flex; flex-direction: column; }

.producto-cat {
  font-size: .7rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--color-primary);
  font-weight: 600;
  margin-bottom: .25rem;
}
.producto-nombre { font-size: 1.05rem; color: var(--color-text); margin-bottom: .25rem; font-family: var(--font-heading); }
.producto-ml {
  font-size: .72rem;
  background: var(--color-bg-alt);
  color: var(--color-text-light);
  padding: .12rem .5rem;
  border-radius: 20px;
  display: inline-block;
  margin-bottom: .5rem;
}
.producto-desc { font-size: .82rem; color: var(--color-text-light); line-height: 1.5; margin-bottom: .5rem; }

.ingredientes-list {
  list-style: none;
  margin: 0 0 .7rem;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: .3rem;
}
.ingredientes-list li {
  font-size: .7rem;
  background: var(--color-primary-light);
  color: var(--color-primary-dark);
  padding: .15rem .55rem;
  border-radius: 20px;
  font-weight: 500;
}

.producto-footer {
  margin-top: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: .8rem;
  border-top: 1px solid var(--color-border);
}
.producto-precio { font-size: 1.2rem; font-weight: 700; color: var(--color-primary); }
.producto-sin-precio { font-size: .82rem; color: var(--color-text-muted); font-style: italic; }

/* ─── Modal pedido (tienda) ─── */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  opacity: 0;
  pointer-events: none;
  transition: opacity .2s;
  padding: 1rem;
}
.modal-overlay.active { opacity: 1; pointer-events: all; }

.modal-box {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 2rem;
  max-width: 420px;
  width: 100%;
  box-shadow: var(--shadow-lg);
  transform: scale(.95);
  transition: transform .2s;
}
.modal-overlay.active .modal-box { transform: scale(1); }

.modal-header { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 1.2rem; }
.modal-header h3 { font-family: var(--font-heading); font-size: 1.3rem; color: var(--color-primary-dark); margin: 0; }
.modal-close { background: none; border: none; font-size: 1.3rem; cursor: pointer; color: var(--color-text-light); line-height: 1; padding: 0; }

.modal-resumen { background: var(--color-bg-alt); border-radius: var(--radius-md); padding: 1rem 1.2rem; margin-bottom: 1rem; }
.modal-resumen-row { display: flex; justify-content: space-between; padding: .3rem 0; font-size: .88rem; color: var(--color-text-light); }
.modal-resumen-row.senia {
  border-top: 1px solid var(--color-border);
  margin-top: .4rem;
  padding-top: .6rem;
  font-weight: 700;
  font-size: .95rem;
  color: var(--color-primary-dark);
}
.modal-resumen-row.senia strong { color: var(--color-primary); font-size: 1.05rem; }

.modal-nota { font-size: .78rem; color: var(--color-text-muted); text-align: center; margin-bottom: 1rem; line-height: 1.5; }

.badge-completado {
  background: #F1F5F9;
  color: #334155;
  border-color: #CBD5E1;
}
.badge-completado::before { content: '✔'; font-weight: 700; }

/* ─── Botón nombre de cliente (tabla admin) ─── */
.btn-cliente {
  background: none;
  border: none;
  padding: 0;
  font-family: inherit;
  font-size: inherit;
  color: var(--color-primary-dark);
  cursor: pointer;
  text-decoration: underline dotted;
  text-underline-offset: 2px;
  font-weight: 500;
}
.btn-cliente:hover { color: var(--color-primary); }

/* ─── Ficha de cliente (modal) ─── */
.ficha-box { max-width: 640px; width: 95vw; }

.ficha-contacto {
  display: flex;
  gap: .6rem;
  margin: .8rem 0 1.1rem;
  flex-wrap: wrap;
}

.ficha-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: .7rem;
  margin-bottom: 1.2rem;
}

.ficha-stat {
  background: var(--color-bg-alt);
  border-radius: var(--radius-sm);
  padding: .7rem .5rem;
  text-align: center;
}
.ficha-stat span {
  display: block;
  font-size: 1.4rem;
  font-weight: 600;
  font-family: var(--font-display);
  color: var(--color-primary-dark);
  line-height: 1.2;
}
.ficha-stat small {
  font-size: .72rem;
  color: var(--color-text-muted);
}

.ficha-section-title {
  font-size: .88rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .05em;
  color: var(--color-text-muted);
  margin-bottom: .5rem;
}

.ficha-historial {
  display: flex;
  flex-direction: column;
  gap: .4rem;
  max-height: 300px;
  overflow-y: auto;
  padding-right: .2rem;
}

.ficha-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: .8rem;
  padding: .55rem .7rem;
  background: var(--color-bg-alt);
  border-radius: var(--radius-sm);
}

.ficha-item-info {
  display: flex;
  flex-direction: column;
  gap: .1rem;
  min-width: 0;
}

.ficha-item-info strong {
  font-size: .88rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.ficha-item-info small { font-size: .76rem; }

/* ─── Historial de tratamientos ─── */
.historial-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 0.8rem;
}

.historial-item {
  background: var(--color-bg-alt);
  border-radius: var(--radius-md);
  padding: 1rem 1.2rem;
  border-left: 3px solid var(--color-primary);
}

.historial-fecha {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  margin-bottom: 0.3rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.historial-servicio {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-text);
  line-height: 1.3;
}

.historial-precio {
  font-size: 0.8rem;
  color: var(--color-primary);
  font-weight: 500;
}

.historial-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: .5rem;
  margin-top: .6rem;
  flex-wrap: wrap;
}

.historial-meta .badge {
  font-size: .7rem;
  padding: .15rem .5rem;
}

/* ─── Perfil ─── */
@media (max-width: 600px) {
  .perfil-grid { grid-template-columns: 1fr !important; }
}

/* ─── Hero (Home) ─── */
.hero {
  text-align: center;
  padding: 4rem 2rem;
  background: linear-gradient(135deg, var(--color-bg-alt) 0%, var(--color-primary-light) 100%);
  border-radius: var(--radius-lg);
  margin-bottom: 3rem;
}

.hero h1 {
  font-size: 2.8rem;
  margin-bottom: 0.8rem;
  color: var(--color-primary-dark);
}

.hero p {
  font-size: 1.1rem;
  color: var(--color-text-light);
  max-width: 600px;
  margin: 0 auto 1.5rem;
}

/* ─── Sección de categorías (Home) ─── */
.categories {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
  margin-bottom: 3rem;
}

.category-card {
  background: var(--color-card);
  border-radius: var(--radius-md);
  padding: 2rem 1.5rem;
  text-align: center;
  border: 1px solid var(--color-border);
  transition: var(--transition);
}

.category-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.category-icon {
  font-size: 2.5rem;
  margin-bottom: 0.8rem;
}

.category-card h3 {
  color: var(--color-primary-dark);
}

.category-card p {
  color: var(--color-text-muted);
  font-size: 0.85rem;
  margin-top: 0.3rem;
}

/* ─── Horarios grid ─── */
.time-slots {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
  gap: 0.5rem;
  margin-top: 0.5rem;
}

.time-slot {
  padding: 0.5rem;
  text-align: center;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 0.85rem;
  transition: var(--transition);
  background: var(--color-white);
}

.time-slot:hover {
  border-color: var(--color-primary);
  background: var(--color-bg-alt);
}

.time-slot.selected {
  background: var(--color-primary);
  color: var(--color-white);
  border-color: var(--color-primary);
}

.time-slot.occupied {
  background: var(--color-bg-alt);
  color: var(--color-text-muted);
  cursor: not-allowed;
  text-decoration: line-through;
  opacity: 0.5;
}

/* ─── Auth pages ─── */
.auth-container {
  max-width: 440px;
  margin: 3rem auto;
}

.auth-card {
  background: var(--color-card);
  border-radius: var(--radius-md);
  padding: 2.5rem;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-border);
}

.auth-card h1 {
  text-align: center;
  color: var(--color-primary-dark);
  margin-bottom: 1.5rem;
}

.auth-footer {
  text-align: center;
  margin-top: 1.2rem;
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

.auth-footer a {
  color: var(--color-primary-dark);
  font-weight: 500;
}

/* ─── Tabs (Admin) ─── */
.tabs {
  display: flex;
  gap: 0;
  border-bottom: 2px solid var(--color-border);
  margin-bottom: 1.5rem;
  overflow-x: auto;
}

.tab-btn {
  padding: 0.7rem 1.5rem;
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  cursor: pointer;
  font-family: var(--font-main);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-text-muted);
  transition: var(--transition);
  white-space: nowrap;
}

.tab-btn:hover {
  color: var(--color-primary-dark);
}

.tab-btn.active {
  color: var(--color-primary-dark);
  border-bottom-color: var(--color-primary);
}

.tab-content {
  display: none;
}

.tab-content.active {
  display: block;
}

/* ─── Search ─── */
.search-box {
  position: relative;
  margin-bottom: 1.5rem;
}

.search-box input {
  width: 100%;
  padding: 0.8rem 1rem 0.8rem 2.8rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-family: var(--font-main);
  font-size: 0.9rem;
  background: var(--color-white);
  transition: var(--transition);
}

.search-box input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(196, 149, 106, 0.15);
}

.search-box::before {
  content: "\1F50D";
  position: absolute;
  left: 1rem;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1rem;
}

/* ─── Tratamiento card ─── */
.tratamiento-card {
  background: var(--color-card);
  border-radius: var(--radius-md);
  padding: 1.2rem 1.5rem;
  border: 1px solid var(--color-border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: var(--transition);
  margin-bottom: 0.8rem;
}

.tratamiento-card:hover {
  box-shadow: var(--shadow-sm);
  border-color: var(--color-primary-light);
}

.tratamiento-info h3 {
  font-family: var(--font-main);
  font-size: 0.95rem;
  font-weight: 600;
}

.tratamiento-info .categoria {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  text-transform: capitalize;
}

.tratamiento-duracion {
  font-size: 0.8rem;
  color: var(--color-primary-dark);
  font-weight: 500;
  white-space: nowrap;
}

/* ─── Filter chips ─── */
.filter-chips {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-bottom: 1.5rem;
}

.chip {
  padding: 0.4rem 1rem;
  border-radius: 20px;
  border: 1px solid var(--color-border);
  background: var(--color-white);
  font-size: 0.8rem;
  cursor: pointer;
  transition: var(--transition);
  font-family: var(--font-main);
}

.chip:hover {
  border-color: var(--color-primary);
}

.chip.active {
  background: var(--color-primary);
  color: var(--color-white);
  border-color: var(--color-primary);
}

/* ─── Footer ─── */
.footer {
  background: var(--color-white);
  border-top: 1px solid var(--color-border);
  padding: 1.5rem 2rem;
  text-align: center;
  color: var(--color-text-muted);
  font-size: 0.8rem;
  margin-top: auto;
}

/* ─── Loading spinner ─── */
.spinner {
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 2px solid var(--color-border);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
}

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

.loading-overlay {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 3rem;
  color: var(--color-text-muted);
  gap: 0.8rem;
}

/* ─── Modal ─── */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2000;
  padding: 1rem;
}

.modal {
  background: var(--color-card);
  border-radius: var(--radius-md);
  padding: 2rem;
  max-width: 500px;
  width: 100%;
  box-shadow: var(--shadow-lg);
  max-height: 90vh;
  overflow-y: auto;
}

.modal h2 {
  margin-bottom: 1rem;
}

.modal-actions {
  display: flex;
  gap: 0.5rem;
  justify-content: flex-end;
  margin-top: 1.5rem;
}

/* ─── Empty state ─── */
.empty-state {
  text-align: center;
  padding: 3rem 1.2rem;
  color: var(--color-text-light);
  background: var(--color-bg-alt);
  border-radius: var(--radius-md);
  border: 1px dashed var(--color-border);
}

.empty-state-icon {
  font-size: 2.8rem;
  display: block;
  margin-bottom: .6rem;
  opacity: .7;
}

.empty-state p {
  margin-bottom: 1rem;
  font-size: .95rem;
}

.empty-state .btn {
  margin-top: .3rem;
}

/* ─── Password hints ─── */
.password-hints {
  list-style: none;
  padding: .4rem 0 0;
  margin: 0;
  font-size: .78rem;
  color: var(--color-text-muted);
}
.password-hints li {
  position: relative;
  padding-left: 1.2rem;
  line-height: 1.7;
}
.password-hints li::before {
  content: '○';
  position: absolute;
  left: 0;
  color: var(--color-text-muted);
}
.password-hints li.ok {
  color: var(--color-success);
}
.password-hints li.ok::before {
  content: '✓';
  color: var(--color-success);
  font-weight: bold;
}
.password-hint-match {
  display: block;
  margin-top: .3rem;
  font-size: .78rem;
  min-height: 1rem;
}
.password-hint-match.ok  { color: var(--color-success); }
.password-hint-match.err { color: var(--color-danger); }

/* ─── Toast notifications ─── */
#toast-container {
  position: fixed;
  top: 80px;
  right: 1rem;
  z-index: 2000;
  display: flex;
  flex-direction: column;
  gap: .6rem;
  pointer-events: none;
  max-width: calc(100vw - 2rem);
}
.toast {
  background: var(--color-white);
  color: var(--color-text);
  padding: .85rem 1.1rem;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-lg);
  border-left: 4px solid var(--color-primary);
  font-size: .9rem;
  min-width: 260px;
  max-width: 380px;
  pointer-events: auto;
  animation: toastIn .25s ease-out;
  display: flex;
  align-items: flex-start;
  gap: .6rem;
  line-height: 1.4;
}
.toast-icon { font-size: 1.1rem; line-height: 1.3; flex-shrink: 0; }
.toast-text { flex: 1; word-wrap: break-word; }
.toast.toast-success { border-left-color: var(--color-success); }
.toast.toast-error   { border-left-color: var(--color-danger); }
.toast.toast-warning { border-left-color: var(--color-warning); }
.toast.toast-info    { border-left-color: var(--color-primary); }
.toast.toast-leaving { animation: toastOut .25s ease-in forwards; }
@keyframes toastIn {
  from { transform: translateX(120%); opacity: 0; }
  to   { transform: translateX(0);    opacity: 1; }
}
@keyframes toastOut {
  from { transform: translateX(0);    opacity: 1; }
  to   { transform: translateX(120%); opacity: 0; }
}
@media (max-width: 560px) {
  #toast-container {
    top: auto;
    bottom: 1rem;
    right: 1rem;
    left: 1rem;
  }
  .toast { min-width: 0; max-width: none; }
  @keyframes toastIn {
    from { transform: translateY(120%); opacity: 0; }
    to   { transform: translateY(0);    opacity: 1; }
  }
  @keyframes toastOut {
    from { transform: translateY(0);    opacity: 1; }
    to   { transform: translateY(120%); opacity: 0; }
  }
}

/* ─── Utils ─── */
.text-center { text-align: center; }
.text-muted { color: var(--color-text-muted); }
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.hidden { display: none !important; }
.flex-between { display: flex; justify-content: space-between; align-items: center; }

/* ─── Stats Admin ─── */
.admin-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.stat-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1.2rem 1rem;
  text-align: center;
  border-top: 3px solid var(--color-primary-light);
}

.stat-card--pending  { border-top-color: var(--color-warning); }
.stat-card--confirmed { border-top-color: var(--color-success); }
.stat-card--week     { border-top-color: var(--color-accent); }

.stat-num {
  display: block;
  font-size: 2rem;
  font-weight: 700;
  font-family: var(--font-display);
  color: var(--color-primary-dark);
  line-height: 1;
}

.stat-label {
  display: block;
  font-size: 0.75rem;
  color: var(--color-text-muted);
  margin-top: 0.3rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* ─── Agenda del día ─── */
.agenda-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.6rem 0;
  border-bottom: 1px solid var(--color-border);
}

.agenda-item:last-child { border-bottom: none; }

.agenda-hora {
  font-weight: 700;
  font-size: 1rem;
  color: var(--color-primary-dark);
  min-width: 50px;
}

.agenda-info {
  flex: 1;
  display: flex;
  flex-direction: column;
}

.agenda-info span {
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

/* ─── Bloqueos ─── */
.bloqueo-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--color-border);
  font-size: 0.9rem;
}

.bloqueo-item:last-child { border-bottom: none; }

.disponibilidad-grid {
  grid-template-columns: 1fr 1fr;
}

/* ─── Perfil de usuario (mis-reservas) ─── */
.user-profile-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.user-profile-info {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.user-avatar {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--color-primary-light);
  color: var(--color-primary-dark);
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.user-profile-bar h2 {
  margin-bottom: 0.1rem;
  font-size: 1.2rem;
}

.user-profile-bar p {
  margin: 0;
  font-size: 0.85rem;
}

/* ─── Próximo turno destacado ─── */
.proximo-turno-card {
  background: linear-gradient(135deg, var(--color-primary-light), var(--color-bg-alt));
  border: 1px solid var(--color-primary-light);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.proximo-turno-card h3 {
  color: var(--color-primary-dark);
  margin-bottom: 0.2rem;
}

/* ─── Responsive ─── */
@media (max-width: 768px) {
  .navbar-links {
    display: none;
    flex-direction: column;
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    background: var(--color-white);
    padding: 1rem 2rem;
    border-bottom: 1px solid var(--color-border);
    box-shadow: var(--shadow-md);
    gap: 0.8rem;
  }

  .navbar-links.open {
    display: flex;
  }

  .navbar-toggle {
    display: block;
  }

  .hero h1 {
    font-size: 2rem;
  }

  .hero {
    padding: 2.5rem 1.5rem;
  }

  h1 { font-size: 1.8rem; }
  h2 { font-size: 1.3rem; }

  .container, .container-sm {
    padding: 1rem;
  }

  .card-grid {
    grid-template-columns: 1fr;
  }

  .auth-card {
    padding: 1.5rem;
  }

  .time-slots {
    grid-template-columns: repeat(auto-fill, minmax(80px, 1fr));
  }

  table {
    font-size: 0.78rem;
  }

  thead th, tbody td {
    padding: 0.5rem;
  }
}

@media (max-width: 480px) {
  .hero h1 { font-size: 1.6rem; }
  .btn-group { flex-direction: column; }
  .modal { padding: 1.5rem; }
}

@media (max-width: 900px) {
  .admin-stats { grid-template-columns: repeat(2, 1fr); }
  .disponibilidad-grid { grid-template-columns: 1fr !important; }
}

@media (max-width: 600px) {
  .admin-stats { grid-template-columns: repeat(2, 1fr); }
  .user-profile-bar { flex-direction: column; align-items: flex-start; }
  .proximo-turno-card { flex-direction: column; align-items: flex-start; }
}

/* ─── Admin: secciones colapsables (Catálogo / Configuración) ─── */
.admin-seccion {
  margin-top: 2rem;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-card);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}

.admin-seccion-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 1.25rem;
  cursor: pointer;
  list-style: none;
  user-select: none;
  background: var(--color-bg-alt);
  border-bottom: 1.5px solid transparent;
  transition: background 0.2s;
}

.admin-seccion-header::-webkit-details-marker { display: none; }

.admin-seccion[open] .admin-seccion-header {
  border-bottom-color: var(--color-border);
}

.admin-seccion-header:hover {
  background: var(--color-primary-light);
}

.admin-seccion-icon {
  font-size: 1.15rem;
  line-height: 1;
}

.admin-seccion-title {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text);
}

.admin-seccion-desc {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  margin-left: 0.1rem;
}

.admin-seccion-arrow {
  margin-left: auto;
  font-size: 1.4rem;
  color: var(--color-text-muted);
  transition: transform 0.25s ease;
  line-height: 1;
}

.admin-seccion[open] .admin-seccion-arrow {
  transform: rotate(90deg);
}

.admin-seccion--config .admin-seccion-header {
  background: #F5F0F8;
}

.admin-seccion--config .admin-seccion-header:hover {
  background: #EAE3F2;
}

.admin-seccion-body {
  padding: 1.5rem 1.25rem;
}

/* ─── Sub-tabs dentro de secciones colapsables ─── */
.subtabs {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1.25rem;
  border-bottom: 2px solid var(--color-border);
  padding-bottom: 0;
}

.subtab-btn {
  padding: 0.5rem 1.1rem;
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  font-family: var(--font-main);
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--color-text-muted);
  cursor: pointer;
  transition: color 0.2s, border-color 0.2s;
}

.subtab-btn:hover {
  color: var(--color-primary);
}

.subtab-btn.active {
  color: var(--color-primary-dark);
  border-bottom-color: var(--color-primary);
  font-weight: 600;
}

.subtab-content {
  display: none;
}

.subtab-content.active {
  display: block;
}

@media (max-width: 600px) {
  .admin-seccion-desc { display: none; }
  .admin-seccion-body { padding: 1rem 0.75rem; }
}
