/* ATTENDANCE PLATFORM — ESTILOS GLOBALES */
:root {
  --primary: #2563eb;
  --primary-hover: #1d4ed8;
  --primary-light: #eff6ff;
  --secondary: #64748b;
  --secondary-hover: #475569;
  --bg: #f8fafc;
  --card-bg: #ffffff;
  --text-main: #0f172a;
  --text-muted: #64748b;
  --border: #e2e8f0;
  --border-focus: #3b82f6;
  --success: #10b981;
  --success-bg: #ecfdf5;
  --success-text: #065f46;
  --error: #ef4444;
  --error-bg: #fef2f2;
  --error-text: #991b1b;
  --warning: #f59e0b;
  --warning-bg: #fffbeb;
  --warning-text: #92400e;
  --radius: 8px;
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  background-color: var(--bg);
  color: var(--text-main);
  line-height: 1.5;
  min-height: 100vh;
}

/* ==========================================================================
   TIPOGRAFÍA Y ELEMENTOS BÁSICOS
   ========================================================================== */
h1, h2, h3, h4 {
  color: var(--text-main);
  font-weight: 600;
  line-height: 1.25;
}

a {
  color: var(--primary);
  text-decoration: none;
  transition: color 0.15s ease;
}

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

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

/* ==========================================================================
   VISTA: LOGIN
   ========================================================================== */
#view-login {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  padding: 1.5rem;
  background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
}

.login-card {
  width: 100%;
  max-width: 420px;
  background: var(--card-bg);
  padding: 2.5rem 2rem;
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
}

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

.login-logo {
  display: block;
  max-width: 220px;
  width: 100%;
  height: auto;
  margin: 0 auto 0.75rem auto;
}

.brand-logo {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  background: var(--primary);
  color: #fff;
  font-weight: 700;
  font-size: 1.3rem;
  border-radius: 12px;
  margin-bottom: 1rem;
}

.login-header h1 {
  font-size: 1.5rem;
  margin-bottom: 0.25rem;
}

.subtitle {
  color: var(--text-muted);
  font-size: 0.9rem;
}

/* ==========================================================================
   FORMULARIOS Y CONTROLES
   ========================================================================== */
.form-group {
  margin-bottom: 1.25rem;
}

label {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-main);
  margin-bottom: 0.4rem;
}

.required {
  color: var(--error);
}

.form-control {
  width: 100%;
  padding: 0.65rem 0.85rem;
  font-size: 0.95rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background-color: #ffffff;
  color: var(--text-main);
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.form-control:focus {
  outline: none;
  border-color: var(--border-focus);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.15);
}

.form-text {
  display: block;
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 0.35rem;
}

/* ==========================================================================
   BOTONES
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.65rem 1.25rem;
  font-size: 0.95rem;
  font-weight: 500;
  border-radius: var(--radius);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.15s ease;
}

.btn:focus {
  outline: none;
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.25);
}

.btn:disabled {
  opacity: 0.65;
  cursor: not-allowed;
}

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

.btn-primary:hover:not(:disabled) {
  background-color: var(--primary-hover);
}

.btn-secondary {
  background-color: #f1f5f9;
  color: var(--text-main);
  border-color: var(--border);
}

.btn-secondary:hover:not(:disabled) {
  background-color: #e2e8f0;
}

.btn-outline {
  background-color: transparent;
  color: var(--text-main);
  border-color: var(--border);
}

.btn-outline:hover:not(:disabled) {
  background-color: #f1f5f9;
}

.btn-danger {
  background-color: var(--error);
  color: #ffffff;
}

.btn-danger:hover:not(:disabled) {
  background-color: #dc2626;
}

.btn-warning {
  background-color: var(--warning);
  color: #ffffff;
}

.btn-warning:hover:not(:disabled) {
  background-color: #d97706;
}

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

.btn-success:hover:not(:disabled) {
  background-color: #059669;
}

.btn-sm {
  padding: 0.35rem 0.75rem;
  font-size: 0.85rem;
}

.btn-block {
  width: 100%;
}

.btn-close {
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--text-muted);
  cursor: pointer;
  padding: 0.2rem 0.5rem;
  line-height: 1;
}

.btn-close:hover {
  color: var(--text-main);
}

.btn-spinner {
  display: inline-block;
  width: 1rem;
  height: 1rem;
  border: 2px solid currentColor;
  border-right-color: transparent;
  border-radius: 50%;
  animation: spin 0.75s linear infinite;
}

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

/* ==========================================================================
   ALERTAS
   ========================================================================== */
.alert {
  padding: 0.75rem 1rem;
  border-radius: var(--radius);
  font-size: 0.9rem;
  margin-bottom: 1.25rem;
  border: 1px solid transparent;
}

.alert-error {
  background-color: var(--error-bg);
  color: var(--error-text);
  border-color: #fecaca;
}

.alert-success {
  background-color: var(--success-bg);
  color: var(--success-text);
  border-color: #a7f3d0;
}

/* ==========================================================================
   APP SHELL / NAVBAR
   ========================================================================== */
.navbar {
  background-color: var(--card-bg);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow-sm);
}

.navbar-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0.75rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.navbar-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.navbar-brand-icon {
  width: 32px;
  height: 32px;
  object-fit: contain;
  display: block;
  flex-shrink: 0;
}

.brand-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  background-color: var(--primary);
  color: #fff;
  font-weight: 700;
  font-size: 0.85rem;
  border-radius: 8px;
}

.brand-title {
  font-weight: 600;
  font-size: 1.1rem;
  color: var(--text-main);
}

.navbar-nav {
  display: flex;
  gap: 1.5rem;
}

.nav-link {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-muted);
  padding: 0.5rem 0.25rem;
  position: relative;
}

.nav-link:hover {
  color: var(--primary);
}

.nav-link.active {
  color: var(--primary);
}

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: -0.85rem;
  left: 0;
  right: 0;
  height: 2px;
  background-color: var(--primary);
}

.navbar-user {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.user-info {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
}

.user-name {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-main);
}

.session-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.75rem;
  color: var(--success);
}

.status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--success);
}

/* ==========================================================================
   CONTENIDO PRINCIPAL Y CARDS
   ========================================================================== */
.main-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem 1.5rem;
}

.page-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.75rem;
}

.page-title {
  font-size: 1.75rem;
}

.page-subtitle {
  font-size: 0.95rem;
  color: var(--text-muted);
  margin-top: 0.25rem;
}

.card {
  background-color: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  padding: 1.5rem;
}

.card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.25rem;
}

/* DASHBOARD */
.dashboard-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 1.5rem;
}

.welcome-card h2 {
  font-size: 1.35rem;
  margin-bottom: 0.5rem;
}

.welcome-card p {
  color: var(--text-muted);
  font-size: 0.95rem;
  margin-bottom: 1.25rem;
}

.stat-card {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.stat-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}

.stat-header h3 {
  font-size: 0.9rem;
  color: var(--text-muted);
  font-weight: 500;
}

.stat-icon {
  font-size: 1.25rem;
}

.stat-value {
  font-size: 2.25rem;
  font-weight: 700;
  margin: 0.5rem 0;
}

.stat-desc {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.text-success {
  color: var(--success);
}

/* ORGANIZATIONS */
.form-card {
  margin-bottom: 1.5rem;
  border-left: 4px solid var(--primary);
}

.form-actions {
  display: flex;
  justify-content: flex-end;
  gap: 0.75rem;
  margin-top: 1.25rem;
}

.table-card {
  padding: 0;
  overflow: hidden;
}

.table-card .card-header {
  padding: 1.25rem 1.5rem;
  margin-bottom: 0;
  border-bottom: 1px solid var(--border);
}

.table-responsive {
  width: 100%;
  overflow-x: auto;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.9rem;
}

.data-table th {
  background-color: #f8fafc;
  color: var(--text-muted);
  font-weight: 600;
  padding: 0.85rem 1.5rem;
  border-bottom: 1px solid var(--border);
}

.data-table td {
  padding: 1rem 1.5rem;
  border-bottom: 1px solid var(--border);
  color: var(--text-main);
}

.data-table tbody tr:last-child td {
  border-bottom: none;
}

.data-table tbody tr:hover {
  background-color: #f8fafc;
}

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

.text-muted {
  color: var(--text-muted);
}

/* BADGES DE ESTADO */
.badge {
  display: inline-block;
  padding: 0.25rem 0.6rem;
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: 9999px;
  text-transform: capitalize;
}

.badge-active {
  background-color: var(--success-bg);
  color: var(--success-text);
}

.badge-inactive {
  background-color: #f1f5f9;
  color: var(--secondary);
}

.badge-suspended {
  background-color: var(--warning-bg);
  color: var(--warning-text);
}

.badge-code {
  font-family: monospace;
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* ==========================================================================
   VISTA: ORGANIZATION DETAIL
   ========================================================================== */
.detail-header {
  align-items: flex-start;
}

.back-link {
  display: inline-flex;
  margin-bottom: 0.75rem;
}

.detail-title-row {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.detail-actions {
  display: flex;
  gap: 0.75rem;
  align-items: center;
  flex-wrap: wrap;
}

.detail-grid {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.section-desc {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 0.2rem;
  font-weight: 400;
}

/* INFO GENERAL */
.info-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.25rem;
}

.info-item {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.info-label {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.025em;
}

.info-value {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-main);
  word-break: break-all;
}

/* ==========================================================================
   MODALES (ACCESIBILIDAD Y CONFIRMACIÓN FUERTE)
   ========================================================================== */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-color: rgba(15, 23, 42, 0.65);
  backdrop-filter: blur(2px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 1rem;
}

.modal-card {
  width: 100%;
  max-width: 540px;
  background-color: var(--card-bg);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  animation: modalFadeIn 0.2s ease-out;
}

@keyframes modalFadeIn {
  from {
    opacity: 0;
    transform: scale(0.96) translateY(-8px);
  }
  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--border);
}

.modal-header-warning {
  background-color: #fffbeb;
  border-bottom-color: #fef3c7;
}

.modal-header-warning h3 {
  color: #92400e;
}

.modal-header-danger h3 {
  color: var(--error-text);
}

.modal-body {
  padding: 1.5rem;
}

.modal-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 1.25rem;
}

.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 0.75rem;
  padding: 1rem 1.5rem;
  background-color: #f8fafc;
  border-top: 1px solid var(--border);
}

.modal-footer-inside {
  padding: 1rem 0 0 0;
  background-color: transparent;
  border-top: none;
}

/* CONFIRMACIÓN FUERTE DESACTIVACIÓN */
.deactivate-instruction {
  font-size: 0.9rem;
  color: var(--text-main);
  margin-bottom: 0.5rem;
}

.deactivate-target-name {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--error-text);
  background-color: var(--error-bg);
  padding: 0.5rem 0.75rem;
  border-radius: var(--radius);
  margin-bottom: 1rem;
  user-select: all;
  border: 1px dashed #fca5a5;
  word-break: break-all;
}

/* TOKEN RESULTADO PANEL */
.token-result-panel {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
}

.token-result-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 0.75rem;
}

.token-display-box {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  background-color: #f1f5f9;
  border: 1px solid var(--border);
  padding: 0.75rem 1rem;
  border-radius: var(--radius);
  margin-bottom: 0.5rem;
}

.generated-token-code {
  font-family: monospace;
  font-size: 1rem;
  font-weight: 700;
  color: var(--primary);
  word-break: break-all;
}

.token-meta {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 1rem;
}

/* ==========================================================================
   VISTA: SETTINGS (INCREMENTO 005)
   ========================================================================== */
.settings-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(360px, 1fr));
  gap: 1.5rem;
  align-items: start;
}

/* ==========================================================================
   RESPONSIVIDAD
   ========================================================================== */
@media (max-width: 900px) {
  .dashboard-grid,
  .settings-grid {
    grid-template-columns: 1fr;
  }

  .detail-header {
    flex-direction: column;
    gap: 1.25rem;
  }

  .detail-actions {
    width: 100%;
  }

  .detail-actions .btn {
    flex: 1;
  }
}

@media (max-width: 640px) {
  .navbar-container {
    flex-direction: column;
    gap: 0.75rem;
    align-items: stretch;
  }

  .navbar-nav {
    justify-content: center;
  }

  .navbar-user {
    justify-content: space-between;
  }

  .page-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
  }

  .page-header .btn {
    width: 100%;
  }

  .data-table th, .data-table td {
    padding: 0.75rem 1rem;
  }

  .detail-actions {
    flex-direction: column;
  }

  .detail-actions .btn {
    width: 100%;
  }

  .info-list {
    grid-template-columns: 1fr;
  }

  .token-display-box {
    flex-direction: column;
    align-items: stretch;
  }
}