/* ==========================================================================
   precheckin.css — Estilos específicos del módulo Pre Check-in
   Vera Adaria v2.5 — Complemento a vera-unified.css
   ========================================================================== */

/* Layout principal */
.precheckin-top {
  background: linear-gradient(135deg, var(--vera-ocean-dark), var(--vera-ocean-med));
  color: var(--vera-white);
  padding: 16px 18px;
  display: flex;
  align-items: center;
  gap: 10px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.precheckin-top__branding {
  font-size: 17px;
  font-weight: 700;
  flex: 1;
}

.precheckin-top__branding span {
  font-size: 22px;
  margin-right: 6px;
}

.precheckin-top__subtitle {
  font-size: 11px;
  font-weight: 400;
  opacity: 0.8;
  margin-top: 2px;
}

.precheckin-top__version {
  font-size: 11px;
  font-weight: 400;
  opacity: 0.65;
  margin-top: 1px;
}

/* Selector de idioma */
.precheckin-lang {
  display: flex;
  gap: 6px;
}

.precheckin-lang button {
  background: rgba(255, 255, 255, 0.18);
  color: var(--vera-white);
  border: none;
  border-radius: 6px;
  padding: 5px 9px;
  font-size: 12px;
  cursor: pointer;
  font-weight: 600;
  transition: background var(--transition-base);
}

.precheckin-lang button.on {
  background: var(--vera-white);
  color: var(--vera-ocean-dark);
}

/* Contenedor principal: ancho completo en móvil (16px de margen),
   centrado en escritorio con un ancho máximo cómodo de lectura. */
.precheckin-wrap {
  width: 100%;
  max-width: 720px;
  margin: 0 auto;
  padding: 18px 16px 60px;
  box-sizing: border-box;
}

/* Headings */
.precheckin-wrap h1 {
  color: var(--vera-ocean-dark);
  font-size: 19px;
  margin-bottom: 4px;
  margin-top: 0;
}

/* Texto muted */
.precheckin-muted {
  color: #888;
  font-size: 13px;
  margin-bottom: 18px;
  line-height: 1.4;
}

/* Cards / Boxes */
.precheckin-box {
  background: var(--vera-white);
  border-radius: 14px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.07);
  padding: 18px;
  margin-bottom: 16px;
  border: 1px solid #eef3f5;
}

.precheckin-box h3 {
  color: var(--vera-ocean-dark);
  margin-bottom: 8px;
  margin-top: 0;
  font-size: 15px;
}

/* Labels */
.precheckin-label {
  font-size: 13px;
  font-weight: 600;
  color: #555;
  display: block;
  margin: 12px 0 5px;
}

.precheckin-label:first-child {
  margin-top: 0;
}

.precheckin-radio-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: #333;
  margin: 8px 0;
  cursor: pointer;
}

.precheckin-radio-label input[type="radio"] {
  width: auto;
  margin: 0;
}

/* Inputs mejorados */
.precheckin-input,
.precheckin-select,
.precheckin-textarea {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid #cfdde3;
  border-radius: 9px;
  font-size: 15px;
  font-family: inherit;
  transition: border-color var(--transition-base);
}

.precheckin-input:focus,
.precheckin-select:focus,
.precheckin-textarea:focus {
  border-color: var(--vera-ocean-light);
  outline: none;
}

.precheckin-textarea {
  resize: vertical;
  min-height: 70px;
}

/* Grid de dos columnas */
.precheckin-row2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

/* Tabs */
.precheckin-tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 14px;
}

.precheckin-tabs button {
  flex: 1;
  padding: 9px;
  border: 1px solid #cfdde3;
  border-radius: 9px;
  background: var(--vera-white);
  font-size: 13px;
  cursor: pointer;
  font-weight: 600;
  color: #888;
  transition: background var(--transition-base), color var(--transition-base);
}

.precheckin-tabs button.on {
  background: var(--vera-ocean-dark);
  color: var(--vera-white);
  border-color: var(--vera-ocean-dark);
}

/* Botones */
.precheckin-btn {
  width: 100%;
  margin-top: 16px;
  background: var(--vera-ocean-dark);
  color: var(--vera-white);
  border: none;
  border-radius: 10px;
  padding: 13px;
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  transition: background var(--transition-base);
}

.precheckin-btn:hover {
  background: var(--vera-ocean-med);
}

.precheckin-btn.secondary {
  background: var(--vera-white);
  color: var(--vera-ocean-dark);
  border: 1px solid var(--vera-ocean-dark);
}

.precheckin-btn.secondary:hover {
  background: var(--vera-ocean-pale);
}

.precheckin-btn.terracota {
  background: var(--vera-terracota);
}

.precheckin-btn.terracota:hover {
  background: var(--vera-rust);
}

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

/* Mensajes de error y éxito */
.precheckin-err {
  background: #fdecea;
  color: #c0392b;
  padding: 10px 12px;
  border-radius: 9px;
  font-size: 13px;
  margin-top: 12px;
  border-left: 4px solid var(--vera-error);
}

.precheckin-ok {
  background: #e8f8ef;
  color: #1e8449;
  padding: 10px 12px;
  border-radius: 9px;
  font-size: 13px;
  margin-bottom: 12px;
  border-left: 4px solid var(--vera-success);
}

/* Badges / Chips */
.precheckin-chip {
  display: inline-block;
  background: #eaf6ff;
  color: var(--vera-ocean-dark);
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
  margin-right: 6px;
}

/* Cards de personas */
.precheckin-persona {
  border: 1px solid #eef3f5;
  border-radius: 12px;
  padding: 14px;
  margin-bottom: 14px;
  position: relative;
}

.precheckin-persona h3 {
  font-size: 14px;
  color: var(--vera-ocean-dark);
  margin-bottom: 6px;
  margin-top: 0;
}

.precheckin-summary {
  font-size: 13px;
  color: #555;
  line-height: 1.6;
}

.precheckin-summary b {
  color: var(--vera-ocean-dark);
  font-weight: 600;
}

/* Utilidades */
.precheckin-hide {
  display: none !important;
}

.precheckin-center {
  text-align: center;
}

/* Footer */
.precheckin-footer {
  text-align: center;
  font-size: 11px;
  color: #999;
  padding: 16px 0 26px;
}

.precheckin-footer a {
  color: var(--vera-ocean-dark);
  text-decoration: none;
}

.precheckin-footer a:hover {
  text-decoration: underline;
}

/* Spinner de carga */
.precheckin-spinner {
  text-align: center;
  padding: 20px;
  color: #888;
  font-size: 13px;
}

/* Canvas de firma */
.precheckin-canvas {
  width: 100%;
  height: 150px;
  border: 1px solid #cfdde3;
  border-radius: 9px;
  touch-action: none;
  background: var(--vera-white);
  cursor: crosshair;
}

/* Contenedor de personas */
.precheckin-personas-container {
  margin-bottom: 16px;
}

/* Responsive — tablet */
@media (max-width: 768px) {
  .precheckin-wrap {
    padding: 16px 16px 50px;
  }

  .precheckin-box {
    border-radius: 12px;
    padding: 14px;
  }

  .precheckin-row2 {
    gap: 8px;
  }

  .precheckin-btn {
    padding: 12px;
    font-size: 14px;
  }
}

/* Responsive — móvil (375px) */
@media (max-width: 375px) {
  .precheckin-top {
    padding: 14px 12px;
    flex-wrap: wrap;
  }

  .precheckin-top__branding {
    font-size: 15px;
  }

  .precheckin-top__branding span {
    font-size: 18px;
  }

  .precheckin-lang {
    gap: 4px;
  }

  .precheckin-lang button {
    padding: 4px 8px;
    font-size: 11px;
  }

  .precheckin-wrap {
    padding: 12px 16px 50px;
  }

  .precheckin-wrap h1 {
    font-size: 17px;
    margin-bottom: 3px;
  }

  .precheckin-box {
    border-radius: 10px;
    padding: 12px;
    margin-bottom: 12px;
  }

  .precheckin-row2 {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .precheckin-tabs {
    gap: 6px;
    margin-bottom: 10px;
  }

  .precheckin-tabs button {
    padding: 8px;
    font-size: 12px;
  }

  .precheckin-label {
    font-size: 12px;
    margin: 10px 0 4px;
  }

  .precheckin-input,
  .precheckin-select,
  .precheckin-textarea {
    padding: 9px 10px;
    font-size: 14px;
    border-radius: 8px;
  }

  .precheckin-btn {
    width: 100%;
    margin-top: 14px;
    padding: 12px;
    font-size: 14px;
  }

  .precheckin-chip {
    font-size: 11px;
    padding: 2px 8px;
  }

  .precheckin-persona {
    border-radius: 10px;
    padding: 10px;
    margin-bottom: 10px;
  }

  .precheckin-summary {
    font-size: 12px;
  }

  .precheckin-muted {
    font-size: 12px;
    margin-bottom: 14px;
  }

  .precheckin-center {
    text-align: center;
    padding: 20px 10px;
  }

  .precheckin-footer {
    font-size: 10px;
    padding: 12px 0 20px;
  }
}

/* ─── Modal DNI Reader (Integración FASE 2) ─────────────────────────── */

.precheckin-modal {
  display: flex;
  align-items: center;
  justify-content: center;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 2000;
  background: rgba(0, 0, 0, 0.5);
}

.precheckin-modal.precheckin-hide {
  display: none !important;
}

.precheckin-modal-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  cursor: pointer;
}

.precheckin-modal-content {
  position: relative;
  background: var(--vera-white);
  border-radius: 16px;
  width: 90vw;
  max-width: 640px;
  height: 90vh;
  max-height: 700px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.precheckin-modal-header {
  background: linear-gradient(135deg, var(--vera-ocean-dark), var(--vera-ocean-med));
  color: var(--vera-white);
  padding: 16px 20px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.precheckin-modal-header h2 {
  margin: 0;
  font-size: 18px;
  font-weight: 600;
  flex: 1;
}

.precheckin-modal-close {
  background: rgba(255, 255, 255, 0.2);
  border: none;
  color: var(--vera-white);
  width: 32px;
  height: 32px;
  border-radius: 50%;
  font-size: 18px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s;
}

.precheckin-modal-close:hover {
  background: rgba(255, 255, 255, 0.3);
}

.precheckin-modal-body {
  flex: 1;
  overflow-y: auto;
  padding: 0;
}

.precheckin-modal-body iframe {
  border: none;
  width: 100%;
  height: 100%;
  display: block;
}

/* Responsive modal: a pantalla completa en móvil/tablet, con el
   botón de cerrar siempre visible y scroll interno en el cuerpo. */
@media (max-width: 768px) {
  .precheckin-modal {
    align-items: stretch;
    justify-content: stretch;
  }

  .precheckin-modal-content {
    width: 100vw;
    max-width: 100vw;
    height: 100vh;
    height: 100dvh;
    max-height: 100vh;
    max-height: 100dvh;
    border-radius: 0;
  }

  .precheckin-modal-header {
    padding: 12px 16px;
    flex-shrink: 0;
  }

  .precheckin-modal-header h2 {
    font-size: 16px;
  }

  .precheckin-modal-close {
    width: 32px;
    height: 32px;
    font-size: 16px;
    flex-shrink: 0;
  }

  .precheckin-modal-body {
    flex: 1 1 auto;
    min-height: 0;
  }
}

/* Dark mode support para modal */
@media (prefers-color-scheme: dark) {
  .precheckin-modal-content {
    background: #1e2d38;
  }

  .precheckin-modal-header {
    border-bottom-color: #2d3e4a;
  }
}

/* Dark mode support (opcional) */
@media (prefers-color-scheme: dark) {
  .precheckin-box,
  .precheckin-input,
  .precheckin-select,
  .precheckin-textarea {
    background: #1e2d38;
    color: #e8e9eb;
    border-color: #2d3e4a;
  }

  .precheckin-btn.secondary {
    background: #1e2d38;
    border-color: var(--vera-ocean-light);
  }

  .precheckin-muted {
    color: #aaa;
  }

  .precheckin-label {
    color: #ccc;
  }

  .precheckin-summary {
    color: #bbb;
  }

  .precheckin-footer {
    color: #777;
  }

  .precheckin-canvas {
    background: #1e2d38;
    border-color: #2d3e4a;
  }
}

/* Tres desplegables en una fila (fecha de nacimiento) */
.precheckin-row3 {
  display: grid;
  grid-template-columns: 1fr 1.6fr 1.1fr;
  gap: 6px;
}

/* Pestañas por persona en el pre check-in */
.precheckin-tabs { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 12px; }
.precheckin-tab {
  padding: 9px 14px; border-radius: 9px; border: 1px solid #cfdde3; background: #fff;
  color: #1b5e75; font-weight: 600; cursor: pointer;
}
.precheckin-tab.active { background: #1b5e75; color: #fff; border-color: #1b5e75; }

/* Campos y pestañas que faltan por rellenar */
.campo-faltante { border: 2px solid #c0392b !important; background: #fdecea !important; }
.precheckin-tab.tab-faltante { border-color: #c0392b; color: #c0392b; background: #fdecea; }

/* Progreso del formulario: obligatorios rellenos en verde con ✓ */
.campo-ok { border-color: #27ae60 !important; background-color: #f0faf4 !important;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'><path fill='%2327ae60' d='M6.5 11.6 2.9 8l1.2-1.2 2.4 2.4 5.4-5.4L13.1 5z'/></svg>");
  background-repeat: no-repeat; background-position: right 10px center; background-size: 14px 14px; padding-right: 30px !important; }
select.campo-ok { background-position: right 26px center; }
.precheckin-tab.tab-ok { border-color: #27ae60; color: #1e8449; background: #eafaf1; }
.precheckin-tab.tab-ok.active { background: #1e8449; color: #fff; border-color: #1e8449; }
.precheckin-progreso { font-size: 13px; color: #6b6f78; margin: 0 0 8px; }
.precheckin-progreso.completo { color: #1e8449; font-weight: 600; }