body {
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: #f5f5f7;
  margin: 0;
  padding: 0;
}

.container {
  max-width: 700px;
  margin: 40px auto;
  background: #ffffff;
  padding: 24px 32px;
  border-radius: 12px;
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.08);
}

.container h1 {
  font-size: 1.6rem;
  margin-bottom: 8px;
}

.container p {
  line-height: 1.5;
}

h1 {
  margin-top: 0;
  color: #111827;
}

.form label {
  display: block;
  margin-bottom: 16px;
  font-size: 0.95rem;
  color: #111827;
}

.form input,
.form textarea {
  width: 100%;
  padding: 8px 10px;
  margin-top: 4px;
  border-radius: 6px;
  border: 1px solid #d1d5db;
  font-size: 0.95rem;
  box-sizing: border-box;
}

.form textarea {
  resize: vertical;
}

.primary-button,
button {
  padding: 10px 18px;
  border-radius: 999px;
  border: none;
  cursor: pointer;
  font-size: 0.95rem;
  font-weight: 600;
  background: #2563eb;
  color: white;
}

.primary-button:hover,
button:hover {
  background: #1d4ed8;
}

.alert {
  background: #fee2e2;
  color: #b91c1c;
  padding: 10px 14px;
  border-radius: 8px;
  margin-bottom: 16px;
}

a {
  color: #2563eb;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.top-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
  font-size: 0.9rem;
  color: #4b5563;
}

.link-button {
  background: none;
  border: none;
  color: #2563eb;
  cursor: pointer;
  padding: 0;
  font-size: 0.9rem;
}

.link-button:hover {
  text-decoration: underline;
}

.progress {
  width: 100%;
  height: 10px;
  background: #e5e7eb;
  border-radius: 999px;
  overflow: hidden;
  margin-bottom: 8px;
}

.progress-bar {
  height: 100%;
  background: #22c55e;
}

.progress-text {
  font-size: 0.85rem;
  color: #6b7280;
  margin-bottom: 20px;
}

.question-text {
  font-size: 1.05rem;
  margin-bottom: 16px;
}


/* Página de autenticación: fondo y centrado */
.page-auth {
  min-height: 100vh;
  margin: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: radial-gradient(circle at top, #e0f2fe 0, #eff6ff 40%, #f5f5f7 100%);
}

/* Layout general del login */
.auth-layout {
  width: 100%;
  max-width: 960px;
  margin: 24px;
  background: #ffffff;
  border-radius: 18px;
  box-shadow: 0 18px 40px rgba(15, 23, 42, 0.18);
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
  overflow: hidden;
}

/* Columna visual (izquierda) */
.auth-visual {
  position: relative;
  padding: 24px 24px 28px;
  background: linear-gradient(135deg, #0ea5e9 0%, #22c55e 100%);
  color: #f9fafb;
  display: flex;
  flex-direction: column;
  gap: 16px;
  justify-content: center;
}

.auth-banner {
  width: 100%;
  border-radius: 14px;
  display: block;
  margin-bottom: 12px;
}

.auth-visual-text h1 {
  font-size: 1.6rem;
  margin: 0 0 8px;
}

.auth-visual-text p {
  margin: 0 0 10px;
  font-size: 0.95rem;
}

.auth-visual-text ul {
  margin: 0;
  padding-left: 18px;
  font-size: 0.9rem;
}

/* Columna formulario (derecha) */
.auth-form-card {
  padding: 28px 32px 30px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.auth-form-header h2 {
  margin: 0 0 6px;
  font-size: 1.4rem;
  color: #111827;
}

.auth-form-header p {
  margin: 0 0 18px;
  font-size: 0.9rem;
  color: #6b7280;
}

.auth-footer-text {
  margin-top: 18px;
  font-size: 0.9rem;
  color: #4b5563;
}

/* Inputs más grandes y uniformes */
.form label {
  display: block;
  margin-bottom: 14px;
  font-size: 0.95rem;
  color: #111827;
}

.form input[type="email"],
.form input[type="password"],
.form input[type="text"],
.form textarea {
  width: 100%;
  padding: 12px 14px;
  font-size: 1rem;
  border-radius: 8px;
  border: 1px solid #cbd5e1;
  box-sizing: border-box;
  margin-top: 4px;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form input:focus,
.form textarea:focus {
  outline: none;
  border-color: #2563eb;
  box-shadow: 0 0 0 1px rgba(37, 99, 235, 0.25);
}

/* Botón ancho completo para login */
.full-width {
  width: 100%;
}

@media (max-width: 768px) {
  /* Login / Register */
  .auth-layout {
    grid-template-columns: 1fr;
    margin: 12px;
  }

  .auth-visual {
    padding: 18px 18px 22px;
  }

  .auth-form-card {
    padding: 20px 18px 24px;
  }

  /* Main pages */
  .page-main {
    padding: 16px 8px;
    align-items: flex-start;
  }

  .main-card {
    padding: 18px 16px 20px;
    border-radius: 14px;
    box-shadow: 0 10px 24px rgba(15, 23, 42, 0.15);
  }

  .instructions-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .top-bar {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
  }

  .top-bar-actions {
    width: 100%;
    display: flex;
    justify-content: space-between;
  }

  .question-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .primary-button.full-width {
    width: 100%;
  }
}


.admin-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 12px;
  font-size: 0.9rem;
}

.admin-table th,
.admin-table td {
  border-bottom: 1px solid #e5e7eb;
  padding: 8px 6px;
  text-align: left;
}

.admin-table th {
  background: #f9fafb;
  font-weight: 600;
}

.badge-completed {
  display: inline-block;
  margin-left: 6px;
  padding: 2px 6px;
  border-radius: 999px;
  background: #dcfce7;
  color: #15803d;
  font-size: 0.75rem;
}

/* Páginas principales (usuario) */
.page-main {
  min-height: 100vh;
  margin: 0;
  padding: 24px 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: radial-gradient(circle at top, #e0f2fe 0, #eff6ff 40%, #f5f5f7 100%);
}

.main-card {
  width: 100%;
  max-width: 960px;
  background: #ffffff;
  border-radius: 18px;
  box-shadow: 0 18px 40px rgba(15, 23, 42, 0.18);
  padding: 24px 26px 28px;
  box-sizing: border-box;
}

/*Encabezados y secciones*/

.section-header h1 {
  margin: 4px 0 8px;
  font-size: 1.6rem;
  color: #111827;
}

.section-header p {
  margin: 0 0 10px;
  font-size: 0.95rem;
  color: #4b5563;
}

.section-footer {
  margin-top: 22px;
}

.section-body p {
  margin: 0 0 8px;
  color: #4b5563;
  font-size: 0.95rem;
}

/*Grid de instrucciones y resumen*/
.instructions-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr);
  gap: 24px;
  margin-top: 18px;
}

.instructions-grid h2 {
  margin: 0 0 8px;
  font-size: 1.1rem;
  color: #111827;
}

.instructions-grid ul {
  margin: 0;
  padding-left: 18px;
  font-size: 0.92rem;
  color: #4b5563;
}

.progress-summary {
  background: #f9fafb;
  border-radius: 12px;
  padding: 14px 16px 16px;
  border: 1px solid #e5e7eb;
}

.done-text {
  color: #15803d;
  font-size: 0.9rem;
}

/*Progreso más grande*/
.progress-large {
  height: 12px;
  border-radius: 999px;
}

.question-progress-wrapper {
  margin-bottom: 8px;
}

.question-header h1 {
  margin: 6px 0 10px;
  font-size: 1.4rem;
}

.question-text {
  font-size: 1rem;
  margin-bottom: 12px;
  color: #111827;
}

.question-actions {
  margin-top: 16px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.secondary-link {
  font-size: 0.9rem;
  color: #2563eb;
  text-decoration: none;
}

.secondary-link:hover {
  text-decoration: underline;
}

/*Pills y detalles visuales*/
.pill {
  display: inline-flex;
  align-items: center;
  padding: 2px 10px;
  border-radius: 999px;
  background: #dbeafe;
  color: #1d4ed8;
  font-size: 0.75rem;
  font-weight: 600;
}

.pill-soft {
  background: #ecfdf5;
  color: #15803d;
}


/*Estilos de selects y radiobuttons*/
/* Select moderno */
.select-control {
  width: 100%;
  padding: 12px 14px;
  font-size: 1rem;
  border-radius: 8px;
  border: 1px solid #cbd5e1;
  box-sizing: border-box;
  margin-top: 4px;
  background-color: #ffffff;
  cursor: pointer;
}

/* Lista de opciones tipo radio */
.option-list {
  border: 1px solid #e5e7eb;
  border-radius: 12px;
  padding: 10px 12px;
  background: #f9fafb;
  margin-top: 4px;
}

.option-list legend {
  font-size: 0.9rem;
  font-weight: 600;
  color: #374151;
  margin-bottom: 6px;
}

.radio-item {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  padding: 4px 0;
  font-size: 0.95rem;
  color: #111827;
}

.radio-item input[type="radio"] {
  margin-top: 3px;
}

/*Estilos para tarjetas de preguntas grid*/
/* Grid de tarjetas de preguntas para editar respuestas */
.questions-grid {
  margin-top: 18px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 14px;
}

.question-card {
  border-radius: 12px;
  padding: 10px 12px 12px;
  border: 1px solid #e5e7eb;
  background: #ffffff;
  box-shadow: 0 3px 8px rgba(15, 23, 42, 0.05);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 130px;
}

.question-card-answered {
  border-color: #bbf7d0;
  background: #f0fdf4;
}

.question-card-pending {
  border-color: #fee2e2;
  background: #fef2f2;
}

.question-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 6px;
}

.question-preview {
  font-size: 0.9rem;
  color: #111827;
  margin: 0 0 10px;
}

.question-card-actions {
  display: flex;
  justify-content: flex-end;
}

/* Botón secundario estilo moderno */
.secondary-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 7px 12px;
  border-radius: 999px;
  border: 1px solid #2563eb;
  background: #ffffff;
  color: #2563eb;
  font-size: 0.85rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
}

.secondary-button:hover {
  background: #eff6ff;
}

/* Etiquetas de estado de respuesta */
.answer-status {
  font-size: 0.7rem;
  padding: 2px 8px;
  border-radius: 999px;
}

.answer-status-ok {
  background: #dcfce7;
  color: #166534;
}

.answer-status-pending {
  background: #fee2e2;
  color: #b91c1c;
}

/* Texto de ayuda bajo botones */
.hint-text {
  font-size: 0.8rem;
  color: #6b7280;
}


/*Estilo de las imagenes de las preguntas*/
.question-image-wrapper {
  margin: 12px 0 16px;
  text-align: center;
}

.question-image {
  max-width: 100%;
  height: auto;
  border-radius: 12px;
  box-shadow: 0 6px 16px rgba(15, 23, 42, 0.18);
  object-fit: cover;
}