:root {
  /* ===== PALETA: Azul Petróleo + Azul Cian ===== */
  --primary: #005c82; /* Azul Petróleo: marca, botones, encabezados y bordes principales */
  --primary-rgb: 0, 92, 130; /* El primario en RGB (para sombras con transparencia) */
  --accent: #00d2f8; /* Azul Cian: hover, estados activos y detalles destacados */
  --accent-rgb: 0, 210, 248;
  --on-accent: #05303f; /* Texto oscuro para colocar encima del cian (contraste accesible) */
  --bg-dark: #00344a; /* Inicio del degradado del fondo de página */
  --bg-light: #f8fafc;
  --card-bg: #ffffff;
  --text-main: #1e293b;
  --text-muted: #64748b;
  --border: #e2e8f0;
  --input-bg: #f8fafc;
  --warning: #f59e0b;
  --calendar-bg: #1e1e24;
  --calendar-active: #00d2f8;
  --success: #166534;
  --error: #991b1b;

  /* ===== SISTEMA DE DISEÑO (SOFT UI & GLASS) ===== */
  --radius-sm: 10px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-pill: 999px;

  --space-xs: 4px;
  --space-sm: 8px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 32px;

  /* Sombras multicapa: elevación suave + brillo interior de cristal */
  --shadow-sm:
    0 1px 2px rgba(15, 23, 42, 0.06),
    0 2px 8px rgba(var(--primary-rgb), 0.06);
  --shadow-md:
    0 2px 6px rgba(15, 23, 42, 0.05),
    0 10px 24px -8px rgba(var(--primary-rgb), 0.18);
  --shadow-lg:
    0 4px 12px rgba(15, 23, 42, 0.05),
    0 24px 48px -16px rgba(var(--primary-rgb), 0.22);
  --shadow-inset: inset 0 1px 0 rgba(255, 255, 255, 0.65);
  --shadow-focus: 0 0 0 3px rgba(var(--accent-rgb), 0.35);

  /* Transiciones suaves (Soft UI) */
  --ease-soft: cubic-bezier(0.22, 0.61, 0.36, 1);
  --ease-spring: cubic-bezier(0.34, 1.36, 0.64, 1);
  --transition-fast: 160ms var(--ease-soft);
  --transition-normal: 280ms var(--ease-soft);

  /* Superficies de cristal (conservan la paleta oficial) */
  --glass-bg: rgba(255, 255, 255, 0.72);
  --glass-bg-strong: rgba(255, 255, 255, 0.88);
  --glass-border: rgba(255, 255, 255, 0.7);
  --glass-blur: blur(20px);

  --control-height: 46px;
}

html {
  -webkit-text-size-adjust: 100%;
  touch-action: manipulation;
}

body {
  font-family:
    system-ui,
    -apple-system,
    sans-serif;
  background-color: #eaf2f7;
  background-image:
    radial-gradient(
      1100px 620px at 8% -10%,
      rgba(var(--accent-rgb), 0.28),
      transparent 62%
    ),
    radial-gradient(
      900px 560px at 100% 0%,
      rgba(var(--primary-rgb), 0.2),
      transparent 60%
    ),
    radial-gradient(
      800px 620px at 50% 120%,
      rgba(var(--accent-rgb), 0.16),
      transparent 65%
    ),
    linear-gradient(160deg, #e8f2f6 0%, #f1f5f9 55%, #e6eef5 100%);
  background-attachment: fixed;
  color: var(--text-main);
  line-height: 1.55;
  padding: 16px;
  margin: 0;
  min-height: 100vh;
  box-sizing: border-box;
  -webkit-font-smoothing: antialiased;
}

.flex-col {
  display: flex;
  flex-direction: column;
}
.flex-center {
  display: flex;
  align-items: center;
  justify-content: center;
}
.text-center {
  text-align: center;
}
.hidden {
  display: none !important;
}

.app-canvas {
  background-color: rgba(248, 250, 252, 0.62);
  background-image: linear-gradient(
    150deg,
    rgba(255, 255, 255, 0.55),
    rgba(255, 255, 255, 0.18)
  );
  -webkit-backdrop-filter: var(--glass-blur);
  backdrop-filter: var(--glass-blur);
  width: 100%;
  max-width: 1100px;
  border-radius: var(--radius-lg);
  padding: 24px;
  border: 1px solid var(--glass-border);
  box-shadow: var(--shadow-lg), var(--shadow-inset);
  margin: 0 auto;
  box-sizing: border-box;
}

.header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border);
  flex-wrap: wrap;
  gap: 10px;
}
.logo-area {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 1.2rem;
  color: var(--primary);
}
.logo-icon {
  width: 32px;
  height: 32px;
  background: var(--primary);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  flex-shrink: 0;
}
.status-badge {
  background: #e2e8f0;
  color: #475569;
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 600;
  border: 1px solid #cbd5e1;
  transition: 0.3s;
  word-break: break-word;
}

.card {
  background-color: var(--glass-bg-strong);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  box-shadow: var(--shadow-md), var(--shadow-inset);
  margin-bottom: var(--space-lg);
  transition:
    box-shadow var(--transition-normal),
    transform var(--transition-normal);
}
.card-header {
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  margin-bottom: 15px;
  color: var(--text-main);
  border-bottom: 1px solid var(--border);
  padding-bottom: 10px;
  transition: color var(--transition-fast);
}

.form-group {
  margin-bottom: 16px;
  display: flex;
  flex-direction: column;
}
label {
  font-weight: 600;
  margin-bottom: 6px;
  font-size: 0.85rem;
  color: var(--text-muted);
}
.config-inputs {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 220px), 1fr));
  gap: 16px;
  align-items: end;
}

input.gen-input,
select.gen-input {
  width: 100%;
  padding: 11px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background-color: var(--input-bg);
  font-size: 16px;
  transition:
    border-color var(--transition-fast),
    box-shadow var(--transition-fast),
    background-color var(--transition-fast);
  box-sizing: border-box;
  min-height: var(--control-height);
  font-family: inherit;
}
input.gen-input:focus,
select.gen-input:focus {
  border-color: var(--primary);
  background-color: #fff;
  outline: none;
  box-shadow: var(--shadow-focus);
}
input.gen-input:disabled,
select.gen-input:disabled {
  background-color: #e2e8f0;
  color: #64748b;
  cursor: not-allowed;
  opacity: 1;
}

.table-responsive {
  overflow-x: auto;
  width: 100%;
  border-radius: 12px;
  border: 1px solid var(--border);
  max-height: 600px;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}
.table-responsive::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}
.table-responsive::-webkit-scrollbar-track {
  background: #f1f1f1;
  border-radius: 4px;
}
.table-responsive::-webkit-scrollbar-thumb {
  background: #c1c1c1;
  border-radius: 4px;
}

table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  background: #fff;
  min-width: 800px;
}
th {
  background: #f8fafc;
  padding: 14px 12px;
  font-weight: 600;
  font-size: 0.85rem;
  color: var(--text-muted);
  border-bottom: 2px solid var(--border);
  white-space: nowrap;
  position: sticky;
  top: 0;
  z-index: 10;
}
td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}
tr.row-locked {
  background-color: #f0fdf4 !important;
  transition: background-color 0.3s;
}
tr:hover:not(.row-locked) {
  background-color: #f8fafc;
}

table input[type="text"],
table input[type="number"],
table input[type="tel"],
table select {
  width: 100%;
  padding: 10px 12px;
  font-size: 16px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background-color: var(--input-bg);
  transition: 0.2s;
  box-sizing: border-box;
  min-height: 44px;
}
table input:focus:not(:disabled),
table select:focus:not(:disabled) {
  border-color: var(--primary);
  background-color: #fff;
  outline: none;
}
table input:disabled,
table select:disabled {
  background-color: transparent;
  color: #475569;
  cursor: not-allowed;
  border-color: transparent;
  font-weight: 500;
}
.id-cell {
  background-color: #f1f5f9 !important;
  border: 1px dashed #94a3b8 !important;
  font-family: monospace;
  text-align: center;
  font-weight: 700;
  color: #64748b !important;
}

table input[type="checkbox"] {
  width: 20px;
  height: 20px;
  accent-color: var(--primary);
  cursor: pointer;
  margin: 0;
}
.chk-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  color: var(--text-main);
  font-weight: 600;
  cursor: pointer;
  margin-bottom: 6px;
  background: #f1f5f9;
  padding: 8px;
  border-radius: 8px;
  user-select: none;
  min-height: 40px;
}

.btn-toggle-lock {
  background-color: var(--primary);
  background-image: linear-gradient(
    180deg,
    rgba(255, 255, 255, 0.14),
    rgba(255, 255, 255, 0)
  );
  color: white;
  border: none;
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition:
    background-color var(--transition-fast),
    box-shadow var(--transition-fast),
    transform var(--transition-fast);
  white-space: nowrap;
  width: 100%;
  min-height: var(--control-height);
  box-shadow: var(--shadow-sm);
}
.btn-toggle-lock.edit-mode {
  background-color: var(--warning);
  color: #fff;
}
.btn-toggle-lock:disabled {
  background-color: #94a3b8;
  cursor: not-allowed;
  box-shadow: none;
}

.btn-submit {
  background-color: var(--primary);
  background-image: linear-gradient(
    180deg,
    rgba(255, 255, 255, 0.16),
    rgba(255, 255, 255, 0)
  );
  color: white;
  border: none;
  padding: var(--space-md);
  width: 100%;
  min-height: var(--control-height);
  border-radius: var(--radius-md);
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  cursor: pointer;
  margin-top: var(--space-lg);
  transition:
    background-color var(--transition-fast),
    box-shadow var(--transition-normal),
    transform var(--transition-fast);
  box-shadow: var(--shadow-md);
}
.btn-submit:hover:not(:disabled) {
  background-color: var(--accent);
  color: var(--on-accent);
  transform: translateY(-2px);
  box-shadow:
    0 6px 16px -4px rgba(var(--accent-rgb), 0.45),
    var(--shadow-inset);
}
.btn-submit:disabled {
  background-color: #94a3b8;
  background-image: none;
  cursor: not-allowed;
  box-shadow: none;
  transform: none;
}
.btn-submit:active:not(:disabled),
.btn-toggle-lock:active:not(:disabled) {
  transform: translateY(0) scale(0.985);
}

/* =========================================
   CHECKLIST DE CAPTURA (Fase 4)
   ========================================= */
.checklist-lista {
  display: flex;
  flex-direction: column;
  gap: 8px;
  max-height: 520px;
  overflow-y: auto;
  padding-right: 2px;
}
.checklist-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px 12px;
}
.checklist-card-top {
  display: flex;
  align-items: center;
  gap: 10px;
}
.checklist-card-top input[type="checkbox"] {
  width: 22px;
  height: 22px;
  flex-shrink: 0;
  accent-color: var(--primary);
  cursor: pointer;
}
.checklist-card-nombre {
  flex: 1;
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text-main);
}
.checklist-card-detalle {
  margin-top: 10px;
  padding-top: 10px;
  border-top: 1px solid var(--border);
}

/* =========================================
   INFO DE SESIÓN (líder/territorio fijos)
   ========================================= */
.info-sesion {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 24px;
  background-color: var(--input-bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px 16px;
  margin-bottom: 16px;
  font-size: 0.9rem;
  color: var(--text-main);
}
.info-sesion-item strong {
  color: var(--primary);
}

/* =========================================
   PANEL ADMIN
   ========================================= */
.admin-tabs {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.admin-tab-btn {
  background: var(--input-bg);
  border: 1px solid var(--border);
  color: var(--text-muted);
  padding: 10px 18px;
  border-radius: 10px;
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  transition: 0.2s;
}
.admin-tab-btn.active {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
}
.admin-list-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  padding: 12px 14px;
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  margin-bottom: 8px;
  background-color: var(--glass-bg-strong);
  font-size: 0.9rem;
  overflow: auto;
  overflow-wrap: anywhere;
  line-height: 1.5;
  box-shadow: var(--shadow-sm);
  transition:
    box-shadow var(--transition-normal),
    transform var(--transition-normal);
}
/* Fila de acciones de las listas del Admin.
   admin.js aplica "float:right" inline; lo neutralizamos (!important) para
   evitar solapamientos con el texto/badges y permitir que los botones
   bajen a su propia fila cuando no quepan (móvil/tablet). */
.admin-actions-row {
  float: none !important;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  justify-content: flex-end;
  margin-top: 8px;
}

/* =========================================
   MENÚ DE ZONAS (SUPERVISOR)
   ========================================= */
.zonas-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
  padding: 20px 0;
}

.btn-zona {
  background-color: var(--primary);
  color: white;
  border: none;
  padding: 30px 15px;
  border-radius: 16px;
  font-size: 1.2rem;
  font-weight: 800;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 4px 12px rgba(var(--primary-rgb), 0.2);
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
}

.btn-zona:hover {
  transform: translateY(-5px);
  background-color: var(--accent);
  color: var(--on-accent);
  box-shadow: 0 8px 20px rgba(var(--accent-rgb), 0.3);
}

/* =========================================
   DASHBOARD BI
   ========================================= */
.dashboard-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
  margin-bottom: 20px;
}
.kpi-card {
  background: var(--card-bg);
  padding: 24px;
  border-radius: 16px;
  border: 1px solid var(--border);
  text-align: center;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.02);
}
.kpi-value {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--primary);
  margin: 10px 0;
}
.kpi-label {
  font-size: 0.85rem;
  color: var(--text-muted);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.search-row {
  display: flex;
  gap: 10px;
  margin-bottom: 15px;
  flex-wrap: wrap;
}
.search-row input {
  flex: 1;
  min-width: 200px;
}
.search-row button {
  width: auto;
  flex-shrink: 0;
}

.timeline {
  margin-top: 15px;
  max-height: 400px;
  overflow-y: auto;
  padding-right: 5px;
}
.timeline-item {
  padding: 14px;
  border-left: 4px solid var(--primary);
  background: #f8fafc;
  margin-bottom: 10px;
  border-radius: 0 8px 8px 0;
  font-size: 0.9rem;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
}
.timeline-date {
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 4px;
  display: block;
  font-size: 1rem;
}

@keyframes spin {
  100% {
    transform: rotate(360deg);
  }
}
.spinner {
  animation: spin 1s linear infinite;
  display: inline-block;
}

.modal {
  display: none;
  position: fixed;
  z-index: 1000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  overflow: auto;
  background-color: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(4px);
}
.modal-content {
  background-color: var(--card-bg);
  margin: 10vh auto;
  padding: 24px;
  border-radius: 16px;
  width: 90%;
  max-width: 500px;
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
  position: relative;
}
.close-modal {
  position: absolute;
  right: 20px;
  top: 15px;
  color: #94a3b8;
  font-size: 28px;
  font-weight: bold;
  cursor: pointer;
  transition: 0.2s;
}

.calendar-card {
  background-color: var(--calendar-bg);
  color: #ffffff;
  border: none;
}
.calendar-card .card-header {
  color: #ffffff;
  border-bottom: 1px solid #333;
}
.calendar-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
  font-weight: 600;
  font-size: 1.1rem;
}
.calendar-nav {
  cursor: pointer;
  padding: 10px;
  border-radius: 50%;
  background: #2a2a35;
  color: #fff;
  user-select: none;
  transition: 0.2s;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 4px;
  text-align: center;
}
.calendar-day-name {
  font-size: 0.75rem;
  font-weight: 600;
  color: #71717a;
  margin-bottom: 10px;
  text-transform: uppercase;
  letter-spacing: 1px;
}
.calendar-day {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  aspect-ratio: 1;
  max-width: 44px;
  max-height: 44px;
  margin: 0 auto;
  border-radius: 50%;
  font-size: 0.95rem;
  cursor: pointer;
  transition: all 0.2s ease;
  color: #e4e4e7;
}
.calendar-day.empty {
  visibility: hidden;
}
.calendar-day.muted {
  color: #52525b;
  cursor: default;
}
.calendar-day.event {
  font-weight: 700;
  background: #2a2a35;
}
.calendar-day.active {
  background: var(--calendar-active) !important;
  color: var(--on-accent) !important;
  box-shadow: 0 4px 15px rgba(var(--accent-rgb), 0.4);
  transform: scale(1.1);
}

.badge-status {
  padding: 4px 8px;
  border-radius: 6px;
  font-size: 0.75rem;
  font-weight: 600;
}
.badge-ok {
  background: #dcfce7;
  color: var(--success);
  border: 1px solid #bbf7d0;
}
.badge-fail {
  background: #fee2e2;
  color: var(--error);
  border: 1px solid #fecaca;
}
.alert-box {
  padding: 16px;
  margin-top: 16px;
  border-radius: 12px;
  text-align: center;
  font-weight: 600;
  font-size: 0.95rem;
}
.chart-container {
  position: relative;
  height: clamp(220px, 55vw, 300px);
  width: 100%;
  touch-action: pan-y;
  overflow-x: hidden;
  -webkit-overflow-scrolling: touch;
}
.login-wrapper {
  max-width: 400px;
  margin: 40px auto;
  text-align: center;
  padding: 40px 20px;
}
.login-icon {
  margin: 0 auto 20px;
  width: 64px;
  height: 64px;
  font-size: 32px;
  background-color: var(--primary);
}
.login-title {
  margin-bottom: 8px;
  color: var(--primary);
}
.login-subtitle {
  color: var(--text-muted);
  font-size: 0.95rem;
  margin-bottom: 25px;
}
.login-input {
  text-align: center;
  letter-spacing: 8px;
  font-size: 1.5rem;
  font-weight: bold;
  margin-bottom: 10px;
}
.login-error {
  color: var(--error);
  font-size: 0.9rem;
  font-weight: 600;
  margin-top: 15px;
}
.loading-panel {
  padding: 60px;
}

@media (max-width: 600px) {
  .app-canvas {
    padding: 16px;
    border-radius: 16px;
  }
  .dashboard-grid {
    grid-template-columns: 1fr;
  }
  .status-badge {
    align-self: stretch;
    text-align: center;
  }
}

/* =========================================================
   BLOQUE 3: ADAPTACIÓN RESPONSIVA (MÓVILES Y TABLETS)
========================================================= */
@media (max-width: 768px) {
  body {
    padding: clamp(8px, 2.5vw, 16px);
  }
  .app-canvas {
    padding: clamp(8px, 2.5vw, 16px);
  }
  .card {
    padding: clamp(12px, 3vw, 15px);
    margin: 0 0 10px;
    min-width: 0;
  }
  .header {
    padding: 10px 0 15px;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 12px;
  }
  .status-badge {
    width: 100%;
    box-sizing: border-box;
    text-align: center;
    justify-content: center;
  }
  .dashboard-grid > *,
  .config-inputs > * {
    min-width: 0;
  }
  .gen-input,
  .btn-submit,
  .btn-toggle-lock {
    width: 100%;
    min-height: 48px;
    font-size: 16px;
    margin-bottom: 12px;
    box-sizing: border-box;
  }
  .table-responsive {
    width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    max-height: 70vh;
  }
  .modal-content {
    width: 95%;
    margin: 5% auto;
    padding: 15px;
    box-sizing: border-box;
    max-width: 100%;
    max-height: 90vh;
    overflow-y: auto;
  }
  .config-inputs {
    grid-template-columns: 1fr;
    gap: 10px;
  }
  /* Tabla BI: reduce el scroll horizontal conservando las 4 columnas
     (Nombre, Teléfono, Estado, Acción) legibles en pantallas pequeñas. */
  #tablaAsistentesDia {
    min-width: 640px;
  }
  /* Calendario: evita que las 7 columnas desborden en pantallas estrechas. */
  .calendar-grid {
    gap: 2px;
  }
  .calendar-day {
    max-width: 38px;
    max-height: 38px;
    font-size: 0.85rem;
  }
  .calendar-nav {
    width: 34px;
    height: 34px;
    padding: 6px;
  }
}

/* =========================================================
   UTILIDADES Y COMPONENTES (centralización de estilos inline)
   Se ubican al FINAL a propósito: así las reglas de ancho
   automático de los botones conservan el aspecto original y no
   son sobrescritas por el @media de móvil (<=768px).
========================================================= */

/* --- Utilidades de espaciado --- */
.mt-0 {
  margin-top: 0;
}
.mt-sm {
  margin-top: 12px;
}
.mt-md {
  margin-top: 16px;
}
.mt-lg {
  margin-top: 20px;
}
.mb-xs {
  margin-bottom: 4px;
}
.mb-md {
  margin-bottom: 16px;
}

/* --- Cabecera de los paneles Admin / Supervisor --- */
.header-panel {
  background-color: var(--card-bg);
  border: 1px solid var(--border);
}

/* --- Botón con ancho automático (no ocupa el 100% en móvil) --- */
.btn-auto {
  width: auto;
}

/* --- Botón de cerrar sesión (Admin / Supervisor) --- */
.btn-logout {
  width: auto;
  background-color: var(--error);
  color: #fff;
  border: none;
  padding: 10px 20px;
  font-weight: bold;
  cursor: pointer;
  min-height: 40px;
}

/* --- Botón secundario (p. ej. REGRESAR) --- */
.btn-secondary {
  width: auto;
  background-color: var(--text-muted);
  color: #fff;
  padding: 10px 20px;
  min-height: 40px;
}

/* --- Títulos --- */
.section-title {
  text-align: center;
  margin-bottom: 20px;
  color: var(--primary);
}
.zona-title {
  color: var(--primary);
  margin: 0;
  font-size: 1.5rem;
}

/* --- Barra de herramientas (botón regresar + título de zona) --- */
.toolbar {
  display: flex;
  align-items: center;
  gap: 15px;
  margin-bottom: 25px;
  flex-wrap: wrap;
}

/* Toolbar del líder: Regresar a la izquierda, Cerrar sesión a la derecha. */
.toolbar-lider {
  justify-content: space-between;
}

/* --- Fila de card-header con acciones a los extremos --- */
.card-header-flex {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
}

/* --- Input de tipo color (evita el padding grande de .gen-input) --- */
input.input-color {
  padding: 4px;
  min-height: 44px;
}

/* --- Avisos dentro de formularios --- */
.error-hint {
  color: var(--error);
  font-weight: 600;
  margin-top: -8px;
}
.warn-hint {
  background: #fef3c7;
  border: 1px solid #fde68a;
  color: #92400e;
  padding: 10px;
  border-radius: 8px;
  margin-bottom: 12px;
  font-size: 0.85rem;
}

/* --- Checkbox compacto --- */
.chk-narrow {
  max-width: 200px;
}

/* --- Progreso del checklist de captura --- */
.checklist-progreso {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 10px;
}

/* --- Sub-panel dentro de una tarjeta (form "persona nueva") --- */
.card-subpanel {
  margin-top: 12px;
  background: var(--input-bg);
  box-shadow: none;
}

/* --- Modal genérico de acción --- */
.modal-icon {
  font-size: 48px;
  margin-bottom: 10px;
}
.modal-title {
  color: var(--primary);
  margin-bottom: 8px;
}
.modal-text {
  color: var(--text-muted);
  margin-bottom: 20px;
}
.modal-buttons {
  display: flex;
  gap: 10px;
  justify-content: center;
  flex-wrap: wrap;
}

/* --- Modal ancho (previsualización de asistencia) --- */
.modal-wide {
  max-width: 600px;
}

/* =========================================================
   BLOQUE 3: MODERNIZACIÓN VISUAL Y ACCESIBILIDAD
   Estados :hover / :focus-visible / :disabled y motion.
   Se añade al final, sin duplicar selectores base y reutilizando
   únicamente colores ya existentes (--accent, --on-accent, --primary).
========================================================= */

/* --- Accesibilidad: anillo de foco visible al navegar con teclado --- */
.btn-submit:focus-visible,
.btn-toggle-lock:focus-visible,
.btn-zona:focus-visible,
.admin-tab-btn:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 2px;
}

/* --- Hover normalizado en botones (mismo patrón que .btn-submit) --- */
/* :not(:disabled) evita que un botón deshabilitado reaccione al cursor.
   Se excluyen .btn-logout y .btn-secondary para conservar su aspecto. */
.btn-toggle-lock:hover:not(:disabled):not(.btn-logout):not(.btn-secondary) {
  background-color: var(--accent);
  color: var(--on-accent);
}

/* Pestañas del Admin: realce al pasar el cursor (sin tocar la activa) */
.admin-tab-btn:hover:not(.active) {
  border-color: var(--primary);
  color: var(--primary);
}

/* Botón de cerrar modal: refuerza la affordance al pasar el cursor */
.close-modal:hover {
  color: var(--primary);
}

/* --- Calendario: feedback en los elementos interactivos --- */
.calendar-nav:hover {
  background: var(--primary);
}
.calendar-day.event:hover {
  background: var(--primary);
}

/* --- Accesibilidad: respetar "reducir movimiento" del sistema --- */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  .spinner {
    animation: none !important;
  }
}

/* Base visual común: conserva la estructura y los estados de cada vista. */
button,
input,
select,
textarea {
  font-family: inherit;
}

button {
  line-height: 1.35;
  min-height: var(--control-height);
}

.card,
.form-group,
.logo-area,
.toolbar > * {
  min-width: 0;
}

.logo-area,
.card-header,
.alert-box,
.modal-text {
  overflow-wrap: anywhere;
}

button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
[tabindex]:focus-visible {
  outline: 3px solid var(--primary);
  outline-offset: 3px;
}

.btn-secondary:hover:not(:disabled),
.btn-logout:hover:not(:disabled) {
  filter: brightness(0.9);
}

button:disabled {
  cursor: not-allowed;
}

.login-error {
  padding: 12px;
  background: #fef2f2;
  border: 1px solid #fecaca;
  border-radius: var(--radius-sm);
}

th {
  color: var(--text-main);
}

.table-responsive {
  box-sizing: border-box;
}

.modal-content {
  box-sizing: border-box;
}

@media (max-width: 768px) {
  button {
    max-width: 100%;
    white-space: normal;
    overflow-wrap: anywhere;
  }

  .btn-toggle-lock {
    white-space: normal;
  }

  .search-row input {
    min-width: 0;
    flex-basis: 100%;
  }

  .zonas-grid {
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 200px), 1fr));
  }

  .login-wrapper {
    margin: 24px auto;
    padding: 24px 16px;
  }
}

/* Acciones individuales: área táctil y nombres largos sin desbordamiento. */
.btn-icono-integrante {
  width: var(--control-height);
  min-height: var(--control-height);
  padding: 8px;
  flex: 0 0 var(--control-height);
  font-size: 1.2rem;
  margin-bottom: 0;
}
.checklist-card-nombre {
  min-width: 0;
  overflow-wrap: anywhere;
}

/* =========================================================
   SOFT UI & GLASS — DINAMISMO Y MICROINTERACCIONES
   Se añade al final a propósito: refina la capa visual sin
   duplicar lógica y conserva la paleta oficial (--primary,
   --accent). No introduce estilos inline ni toca el DOM.
========================================================= */

@keyframes fadeSlideUp {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* --- Tarjetas del checklist de captura --- */
.checklist-card {
  background-color: var(--glass-bg-strong);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  padding: 10px 12px;
  box-shadow: var(--shadow-sm);
  transition:
    border-color var(--transition-normal),
    box-shadow var(--transition-normal),
    transform var(--transition-normal),
    background-color var(--transition-normal);
  animation: fadeSlideUp 320ms var(--ease-soft) both;
}
.checklist-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}
.checklist-card.is-checked {
  border-color: rgba(var(--accent-rgb), 0.75);
  background-color: rgba(var(--accent-rgb), 0.08);
  box-shadow:
    0 0 0 1px rgba(var(--accent-rgb), 0.35),
    0 10px 22px -12px rgba(var(--primary-rgb), 0.45);
}
.checklist-card.is-checked .checklist-card-nombre {
  color: var(--primary);
}

/* --- Tarjetas KPI del Dashboard --- */
.kpi-card {
  background-color: var(--glass-bg-strong);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  padding: 24px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--glass-border);
  text-align: center;
  box-shadow: var(--shadow-md), var(--shadow-inset);
  transition:
    box-shadow var(--transition-normal),
    transform var(--transition-normal);
  animation: fadeSlideUp 380ms var(--ease-soft) both;
}
.kpi-card:hover {
  box-shadow: var(--shadow-lg), var(--shadow-inset);
  transform: translateY(-2px);
}
.kpi-value {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--primary);
  margin: 10px 0;
  letter-spacing: -0.02em;
  line-height: 1.1;
  animation: fadeSlideUp 480ms var(--ease-spring) both;
}

/* --- Botones de zona (menú del Supervisor) --- */
.btn-zona {
  background-color: var(--primary);
  background-image: linear-gradient(
    160deg,
    rgba(255, 255, 255, 0.16),
    rgba(255, 255, 255, 0)
  );
  color: white;
  border: 1px solid rgba(255, 255, 255, 0.18);
  padding: 30px 15px;
  border-radius: var(--radius-lg);
  font-size: 1.2rem;
  font-weight: 800;
  cursor: pointer;
  transition:
    background-color var(--transition-normal),
    box-shadow var(--transition-normal),
    transform var(--transition-normal),
    color var(--transition-fast);
  box-shadow: var(--shadow-md), var(--shadow-inset);
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: fadeSlideUp 360ms var(--ease-soft) both;
}
.btn-zona:hover {
  transform: translateY(-4px);
  background-color: var(--accent);
  color: var(--on-accent);
  box-shadow:
    0 12px 28px -8px rgba(var(--accent-rgb), 0.5),
    var(--shadow-inset);
}

/* --- Ajustes para pantallas pequeñas --- */
@media (max-width: 600px) {
  .kpi-card {
    padding: 18px 14px;
  }
  .kpi-value {
    font-size: 2rem;
  }
  .btn-zona {
    padding: 22px 12px;
    font-size: 1.05rem;
  }
  .checklist-card {
    padding: 10px;
  }
  .admin-list-item {
    align-items: flex-start;
  }
}

/* =========================================================
   ACCIONES DE FORMULARIO — JERARQUÍA VISUAL
   Acción primaria destacada y acciones secundarias ligeras.
   Se ubican al final para que "width: auto" prevalezca sobre
   las reglas móviles de botones (mismo criterio que .btn-auto).
========================================================= */
.btn-primary {
  width: auto;
  min-height: 48px;
  padding: 12px 24px;
  font-weight: 700;
  letter-spacing: 0.01em;
  box-shadow: var(--shadow-md);
}

.btn-quiet {
  width: auto;
  background-color: transparent;
  background-image: none;
  color: var(--text-muted);
  border: 1px solid var(--border);
  box-shadow: none;
}
.btn-quiet:hover:not(:disabled) {
  color: var(--primary);
  border-color: var(--primary);
  background-color: transparent;
}