/* ============================================================
   tema.css — Design system "Turnos RTO Malvinas Argentinas"
   Mobile-first. Se carga DESPUÉS de bootstrap.min.css (v4).
   ============================================================ */

/* ------------------------------------------------------------
   1. Tokens
   ------------------------------------------------------------ */
:root {
  --c-primario: #15803d;
  --c-primario-hover: #166534;
  --c-acento: #dcfce7;
  --c-tinta: #1f2937;
  --c-muted: #57606e;
  --c-fondo: #f4f6f4;
  --c-superficie: #ffffff;
  --c-borde: #e5e7eb;
  --c-borde-input: #d1d5db;
  --c-peligro: #b91c1c;
  --c-header: #171b19;
  --c-warn-fondo: #fef3c7;
  --c-warn-texto: #92400e;
  --radio: 12px;
  --radio-btn: 10px;
  --ring: 0 0 0 3px rgba(21, 128, 61, 0.35);
  --sombra-1: 0 1px 2px rgba(0, 0, 0, 0.06), 0 1px 3px rgba(0, 0, 0, 0.08);
  --sombra-2: 0 4px 10px rgba(0, 0, 0, 0.08), 0 2px 4px rgba(0, 0, 0, 0.06);
  --fuente: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    "Helvetica Neue", Arial, sans-serif;
}

/* ------------------------------------------------------------
   2. Base
   ------------------------------------------------------------ */
html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background-color: var(--c-fondo);
  color: var(--c-tinta);
  font-family: var(--fuente);
  font-size: 1rem;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

main#ppal {
  flex: 1 0 auto;
  width: 100%;
  padding-top: 1.25rem;
  padding-bottom: 2.5rem;
}

img {
  max-width: 100%;
  height: auto;
}

a {
  color: var(--c-primario);
}

a:hover {
  color: var(--c-primario-hover);
}

/* Anillo de foco visible en TODOS los interactivos */
a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
[tabindex]:focus-visible {
  outline: none;
  box-shadow: var(--ring);
}

/* ------------------------------------------------------------
   3. Contenedor del wizard
   ------------------------------------------------------------ */
.wizard-wrap {
  width: 100%;
  max-width: 1100px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 1rem;
  padding-right: 1rem;
}

/* ------------------------------------------------------------
   4. Header + navegación
   ------------------------------------------------------------ */
.app-header {
  position: sticky;
  top: 0;
  z-index: 1030;
  background-color: var(--c-header);
  color: #fff;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.25);
}

.app-header > .wizard-wrap {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  min-height: 60px;
  padding-top: 0.5rem;
  padding-bottom: 0.5rem;
}

.app-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  color: #fff;
  font-weight: 600;
  font-size: 1.05rem;
  text-decoration: none;
  min-height: 44px;
}

.app-brand:hover,
.app-brand:focus {
  color: #fff;
  text-decoration: none;
}

.app-brand img {
  height: 36px;
  width: auto;
}

.nav-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 44px;
  min-height: 44px;
  padding: 0.25rem 0.6rem;
  background: transparent;
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.35);
  border-radius: var(--radio-btn);
  font-size: 1.35rem;
  line-height: 1;
  cursor: pointer;
  transition: background-color 0.15s ease, border-color 0.15s ease;
}

.nav-toggle:hover {
  background-color: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.6);
}

.app-nav {
  display: none;
  flex-basis: 100%;
  flex-direction: column;
  gap: 0.25rem;
  padding: 0.5rem 0 0.75rem;
}

.app-nav.is-open {
  display: flex;
}

.app-nav .nav-link {
  display: flex;
  align-items: center;
  min-height: 44px;
  padding: 0.5rem 0.85rem;
  color: rgba(255, 255, 255, 0.85);
  border-radius: var(--radio-btn);
  text-decoration: none;
  transition: background-color 0.15s ease, color 0.15s ease;
}

.app-nav .nav-link:hover {
  color: #fff;
  background-color: rgba(255, 255, 255, 0.1);
  text-decoration: none;
}

.app-nav .nav-link.is-active {
  color: #fff;
  background-color: var(--c-primario);
}

@media (min-width: 768px) {
  .nav-toggle {
    display: none;
  }

  .app-nav {
    display: flex;
    flex-basis: auto;
    flex-direction: row;
    align-items: center;
    gap: 0.25rem;
    padding: 0;
  }
}

/* ------------------------------------------------------------
   5. Wizard top: stepper + títulos
   ------------------------------------------------------------ */
.wizard-top {
  padding-top: 0.5rem;
  margin-bottom: 1.25rem;
}

.stepper {
  display: flex;
  list-style: none;
  margin: 0 0 1.25rem;
  padding: 0;
}

.step {
  position: relative;
  flex: 1 1 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.35rem;
  text-align: center;
  min-width: 0;
}

/* Línea conectora entre pasos */
.step::before {
  content: "";
  position: absolute;
  top: 16px;
  right: 50%;
  width: 100%;
  height: 2px;
  background-color: var(--c-borde);
  z-index: 0;
}

.step:first-child::before {
  display: none;
}

.step.is-done::before,
.step.is-current::before {
  background-color: var(--c-primario);
}

.step-dot {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background-color: var(--c-superficie);
  border: 2px solid var(--c-borde);
  color: var(--c-muted);
  font-size: 0.875rem;
  font-weight: 700;
  transition: background-color 0.15s ease, border-color 0.15s ease,
    color 0.15s ease;
}

.step.is-done .step-dot {
  background-color: var(--c-acento);
  border-color: var(--c-primario);
  color: var(--c-primario);
}

.step.is-current .step-dot {
  background-color: var(--c-primario);
  border-color: var(--c-primario);
  color: #fff;
  box-shadow: 0 0 0 4px var(--c-acento);
}

.step-label {
  font-size: 0.78rem;
  color: var(--c-muted);
  line-height: 1.2;
  overflow-wrap: break-word;
  max-width: 100%;
}

.step.is-current .step-label {
  color: var(--c-primario);
  font-weight: 600;
}

.step.is-done .step-label {
  color: var(--c-tinta);
}

/* En pantallas chicas solo se muestra la etiqueta del paso actual */
@media (max-width: 479.98px) {
  .step-label {
    display: none;
  }

  .step.is-current .step-label {
    display: block;
  }
}

.page-title {
  margin: 0 0 0.25rem;
  font-size: 1.45rem;
  font-weight: 700;
  color: var(--c-tinta);
}

.page-sub {
  margin: 0;
  color: var(--c-muted);
  font-size: 0.975rem;
}

@media (min-width: 768px) {
  .page-title {
    font-size: 1.75rem;
  }
}

/* ------------------------------------------------------------
   6. Chips de resumen (selecciones previas)
   ------------------------------------------------------------ */
.chips-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 0 0 1.25rem;
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.35rem 0.85rem;
  background-color: #eceff1;
  border: 1px solid var(--c-borde);
  border-radius: 999px;
  color: var(--c-tinta);
  font-size: 0.875rem;
  line-height: 1.3;
}

/* ------------------------------------------------------------
   7. Listas de opciones (cards)
   ------------------------------------------------------------ */
.card-list {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  margin: 0 0 1.5rem;
}

.option-card {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  padding: 1.1rem 1.25rem;
  background-color: var(--c-superficie);
  border: 1px solid var(--c-borde);
  border-radius: var(--radio);
  box-shadow: var(--sombra-1);
  transition: box-shadow 0.15s ease, transform 0.15s ease,
    border-color 0.15s ease;
}

.option-card:hover {
  box-shadow: var(--sombra-2);
  border-color: #cbd5cf;
  transform: translateY(-1px);
}

.option-card-title {
  margin: 0 0 0.15rem;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--c-tinta);
}

.option-card-text {
  margin: 0;
  color: var(--c-muted);
  font-size: 0.925rem;
}

.option-card-cta {
  flex-shrink: 0;
  display: flex;
  align-items: center;
}

.option-card-cta .btn-brand,
.option-card-cta .btn-outline-brand {
  width: 100%;
}

@media (min-width: 768px) {
  .option-card {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }

  .option-card-cta .btn-brand,
  .option-card-cta .btn-outline-brand {
    width: auto;
  }
}

/* ------------------------------------------------------------
   8. Formularios
   ------------------------------------------------------------ */
.form-card {
  background-color: var(--c-superficie);
  border: 1px solid var(--c-borde);
  border-radius: var(--radio);
  box-shadow: var(--sombra-1);
  padding: 24px;
  margin-bottom: 1.5rem;
}

.field {
  margin-bottom: 1.1rem;
}

.field-label {
  display: block;
  margin-bottom: 0.35rem;
  font-weight: 600;
  font-size: 0.925rem;
  color: var(--c-tinta);
}

.field-input,
.form-card input[type="text"],
.form-card input[type="email"],
.form-card input[type="tel"],
.form-card input[type="number"],
.form-card select,
.form-card textarea {
  display: block;
  width: 100%;
  min-height: 48px;
  padding: 0.55rem 0.85rem;
  background-color: var(--c-superficie);
  color: var(--c-tinta);
  border: 1px solid var(--c-borde-input);
  border-radius: var(--radio-btn);
  font-size: 1rem;
  font-family: inherit;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.form-card textarea {
  min-height: 96px;
  resize: vertical;
}

.field-input:focus,
.form-card input:focus,
.form-card select:focus,
.form-card textarea:focus {
  outline: none;
  border-color: var(--c-primario);
  box-shadow: var(--ring);
}

.field-error {
  margin-top: 0.3rem;
  color: var(--c-peligro);
  font-size: 0.85rem;
}

/* ------------------------------------------------------------
   9. Botones
   ------------------------------------------------------------ */
.btn-brand,
.btn-outline-brand,
.btn-back {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  min-height: 48px;
  padding: 0.6rem 1.4rem;
  border-radius: var(--radio-btn);
  font-size: 1rem;
  font-weight: 600;
  font-family: inherit;
  line-height: 1.2;
  text-align: center;
  text-decoration: none;
  cursor: pointer;
  transition: background-color 0.15s ease, color 0.15s ease,
    border-color 0.15s ease, box-shadow 0.15s ease;
}

.btn-brand {
  background-color: var(--c-primario);
  color: #fff;
  border: 1px solid var(--c-primario);
}

.btn-brand:hover,
.btn-brand:focus {
  background-color: var(--c-primario-hover);
  border-color: var(--c-primario-hover);
  color: #fff;
  text-decoration: none;
}

.btn-outline-brand {
  background-color: transparent;
  color: var(--c-primario);
  border: 2px solid var(--c-primario);
}

.btn-outline-brand:hover,
.btn-outline-brand:focus {
  background-color: var(--c-acento);
  color: var(--c-primario-hover);
  border-color: var(--c-primario-hover);
  text-decoration: none;
}

.btn-back {
  background-color: transparent;
  color: var(--c-muted);
  border: 1px solid var(--c-borde-input);
}

.btn-back:hover,
.btn-back:focus {
  color: var(--c-tinta);
  background-color: #eceff1;
  border-color: var(--c-muted);
  text-decoration: none;
}

/* ------------------------------------------------------------
   10. Calendario
   ------------------------------------------------------------ */
.cal {
  background-color: var(--c-superficie);
  border: 1px solid var(--c-borde);
  border-radius: var(--radio);
  box-shadow: var(--sombra-1);
  padding: 1rem;
  margin-bottom: 1.5rem;
}

.cal-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  margin-bottom: 0.85rem;
}

.cal-title {
  margin: 0;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--c-tinta);
  text-transform: capitalize;
}

.cal-nav-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 44px;
  min-height: 44px;
  background-color: var(--c-superficie);
  color: var(--c-primario);
  border: 1px solid var(--c-borde-input);
  border-radius: var(--radio-btn);
  font-size: 1.1rem;
  font-weight: 700;
  cursor: pointer;
  transition: background-color 0.15s ease, border-color 0.15s ease;
}

.cal-nav-btn:hover {
  background-color: var(--c-acento);
  border-color: var(--c-primario);
}

.cal-nav-btn:disabled {
  color: var(--c-muted);
  background-color: var(--c-fondo);
  cursor: default;
}

.cal-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 6px;
}

.cal-dow {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.35rem 0;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--c-muted);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.cal-day {
  display: flex;
  align-items: center;
  justify-content: center;
  aspect-ratio: 1 / 1;
  min-width: 0;
  min-height: 44px;
  width: 100%;
  background-color: var(--c-superficie);
  color: var(--c-tinta);
  border: 1px solid var(--c-borde);
  border-radius: var(--radio-btn);
  font-size: 0.95rem;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  transition: background-color 0.15s ease, border-color 0.15s ease,
    color 0.15s ease;
}

.cal-day:hover:not(.is-disabled):not(:disabled) {
  background-color: var(--c-acento);
  border-color: var(--c-primario);
  color: var(--c-primario-hover);
}

.cal-day.is-disabled,
.cal-day:disabled {
  background-color: var(--c-fondo);
  border-color: var(--c-borde);
  color: #b6bcc4;
  cursor: default;
  pointer-events: none;
}

.cal-day.is-today {
  box-shadow: inset 0 0 0 2px var(--c-primario);
  color: var(--c-primario);
}

.cal-day.is-empty {
  visibility: hidden;
}

/* ------------------------------------------------------------
   11. Horarios (slots)
   ------------------------------------------------------------ */
.slot-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(96px, 1fr));
  gap: 0.6rem;
  margin-bottom: 1.5rem;
}

.slot-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0.4rem 0.75rem;
  background-color: var(--c-superficie);
  color: var(--c-tinta);
  border: 1px solid var(--c-borde-input);
  border-radius: 999px;
  font-size: 0.95rem;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  transition: background-color 0.15s ease, border-color 0.15s ease,
    color 0.15s ease;
}

.slot-btn:hover:not(.is-busy):not(:disabled) {
  background-color: var(--c-acento);
  border-color: var(--c-primario);
  color: var(--c-primario-hover);
}

.slot-btn.is-busy,
.slot-btn:disabled {
  background-color: var(--c-fondo);
  border-color: var(--c-borde);
  color: #b6bcc4;
  text-decoration: line-through;
  cursor: default;
  pointer-events: none;
}

/* ------------------------------------------------------------
   12. Leyenda
   ------------------------------------------------------------ */
.legend {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.25rem;
  margin: 0 0 1.25rem;
  padding: 0;
  list-style: none;
}

.legend-item {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.875rem;
  color: var(--c-muted);
}

.legend-swatch {
  display: inline-block;
  width: 16px;
  height: 16px;
  border-radius: 5px;
  border: 1px solid var(--c-borde-input);
  background-color: var(--c-superficie);
}

.legend-swatch.is-free {
  background-color: var(--c-acento);
  border-color: var(--c-primario);
}

.legend-swatch.is-busy {
  background-color: var(--c-fondo);
  border-color: var(--c-borde);
}

.legend-swatch.is-today {
  background-color: var(--c-superficie);
  box-shadow: inset 0 0 0 2px var(--c-primario);
  border-color: var(--c-primario);
}

/* ------------------------------------------------------------
   13. Comprobante / código de referencia
   ------------------------------------------------------------ */
.ref-card {
  background-color: var(--c-superficie);
  border: 1px solid var(--c-borde);
  border-radius: var(--radio);
  box-shadow: var(--sombra-1);
  padding: 1.75rem 1.25rem;
  text-align: center;
  margin-bottom: 1.5rem;
}

.ref-code {
  display: block;
  margin: 0.5rem 0;
  font-size: 2.5rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  color: var(--c-primario);
  word-break: break-all;
}

/* ------------------------------------------------------------
   14. Banners de estado
   ------------------------------------------------------------ */
.status-banner {
  display: block;
  padding: 0.85rem 1.1rem;
  border-radius: var(--radio-btn);
  border: 1px solid var(--c-borde);
  background-color: var(--c-superficie);
  color: var(--c-tinta);
  font-size: 0.95rem;
  margin-bottom: 1.25rem;
}

.status-banner.is-ok {
  background-color: var(--c-acento);
  border-color: #86efac;
  color: #14532d;
}

.status-banner.is-warn {
  background-color: var(--c-warn-fondo);
  border-color: #fcd34d;
  color: var(--c-warn-texto);
}

/* ------------------------------------------------------------
   15. Hero (landing)
   ------------------------------------------------------------ */
.hero {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 2.5rem 0 1.5rem;
}

.hero-logo {
  max-width: min(320px, 80%);
  height: auto;
  margin-bottom: 1.5rem;
}

.hero h1 {
  margin: 0 0 0.5rem;
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--c-tinta);
}

.hero p {
  max-width: 34rem;
  margin: 0 0 1.5rem;
  color: var(--c-muted);
}

.hero-actions {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  width: 100%;
  max-width: 22rem;
}

.hero-actions .btn-brand,
.hero-actions .btn-outline-brand {
  width: 100%;
}

@media (min-width: 768px) {
  .hero {
    padding-top: 3.5rem;
  }

  .hero h1 {
    font-size: 2.25rem;
  }

  .hero-actions {
    flex-direction: row;
    justify-content: center;
    max-width: none;
  }

  .hero-actions .btn-brand,
  .hero-actions .btn-outline-brand {
    width: auto;
    min-width: 12rem;
  }
}

/* ------------------------------------------------------------
   16. Estado vacío
   ------------------------------------------------------------ */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  padding: 3rem 1rem;
  text-align: center;
  color: var(--c-muted);
}

.empty-state .empty-icon {
  font-size: 2.5rem;
  line-height: 1;
}

.empty-state p {
  margin: 0;
  max-width: 30rem;
}

/* ------------------------------------------------------------
   17. Footer
   ------------------------------------------------------------ */
.app-footer {
  flex-shrink: 0;
  background-color: var(--c-header);
  color: rgba(255, 255, 255, 0.65);
  text-align: center;
  padding: 16px;
  font-size: 0.875rem;
}

.app-footer p {
  margin: 0 0 0.35rem;
}

.app-footer p:last-child {
  margin-bottom: 0;
}

.app-footer a {
  color: rgba(255, 255, 255, 0.85);
  text-decoration: none;
}

.app-footer a:hover {
  color: #fff;
}

.app-footer img {
  height: 28px;
  width: auto;
  vertical-align: middle;
}

/* ------------------------------------------------------------
   18. Accesibilidad: movimiento reducido
   ------------------------------------------------------------ */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    transition: none !important;
    animation-duration: 0.001s !important;
    animation-iteration-count: 1 !important;
  }
}

/* ------------------------------------------------------------
   19. Utilidades de accesibilidad
   ------------------------------------------------------------ */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: absolute;
  top: -100%;
  left: 0;
  z-index: 100;
  padding: 0.6rem 1rem;
  background-color: var(--c-primario);
  color: #fff;
  font-weight: 600;
  text-decoration: none;
  border-radius: 0 0 var(--radio-btn) 0;
}

.skip-link:focus {
  top: 0;
  color: #fff;
}

/* ------------------------------------------------------------
   20. Grupo de radios (targets táctiles >= 44px)
   ------------------------------------------------------------ */
.radio-group {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.radio-opt {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  min-height: 44px;
  padding: 0.4rem 1rem;
  background-color: var(--c-superficie);
  border: 1px solid var(--c-borde-input);
  border-radius: var(--radio-btn);
  cursor: pointer;
  font-weight: 500;
}

.radio-opt input[type="radio"] {
  width: 1.15rem;
  height: 1.15rem;
  accent-color: var(--c-primario);
}

.radio-opt:has(input:checked) {
  border-color: var(--c-primario);
  background-color: var(--c-acento);
}

/* ------------------------------------------------------------
   21. Calendario compacto en pantallas chicas
   ------------------------------------------------------------ */
@media (max-width: 420px) {
  .cal {
    padding: 0.6rem;
  }

  .cal-grid {
    gap: 4px;
  }

  .cal-day {
    font-size: 0.875rem;
  }
}