/* ============ SGC Admin - Estilos (mobile-first responsive) ============ */
:root {
  --sgc-primary: #16a34a;
  --sgc-primary-dark: #15803d;
  --sgc-primary-light: #22c55e;
  --sgc-bg: #f5f7fa;
  --sgc-card: #ffffff;
  --sgc-text: #1a1a1a;
  --sgc-text-muted: #6c757d;
  --sgc-border: #e5e7eb;
  --sgc-sidebar-bg: #1a1f2e;
  --sgc-sidebar-active: #16a34a;
  --sgc-danger: #dc3545;
  --sgc-warning: #ffc107;
  --sgc-info: #0d6efd;
  --sgc-navbar-h: 56px;
  --sgc-sidebar-w: 220px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  overflow-x: hidden;
  width: 100%;
}

body {
  background-color: var(--sgc-bg);
  color: var(--sgc-text);
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  font-size: 16px;
  line-height: 1.5;
}

/* === Login === */
.login-screen {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #16a34a 0%, #15803d 100%);
  padding: 16px;
}
.login-card {
  background: white;
  padding: 32px 24px;
  border-radius: 16px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.3);
  width: 100%;
  max-width: 400px;
  text-align: center;
}
.login-logo {
  width: 72px;
  height: 72px;
  background: linear-gradient(135deg, #16a34a, #15803d);
  border-radius: 50%;
  margin: 0 auto 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 2rem;
}
.login-card h1 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--sgc-text);
  margin: 0 0 4px 0;
}
.login-subtitle {
  color: var(--sgc-text-muted);
  font-size: 0.85rem;
  margin-bottom: 24px;
}
.login-error {
  background: #fee;
  color: var(--sgc-danger);
  padding: 10px;
  border-radius: 8px;
  margin-top: 12px;
  font-size: 0.85rem;
}
.login-hint {
  margin-top: 16px;
  font-size: 0.78rem;
  color: var(--sgc-text-muted);
}
.login-hint code {
  background: #f0f0f0;
  padding: 2px 6px;
  border-radius: 4px;
}

/* === Navbar === */
.sgc-navbar {
  background: var(--sgc-sidebar-bg) !important;
  padding: 8px 12px;
  position: sticky;
  top: 0;
  z-index: 1050;
  height: var(--sgc-navbar-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}
.sgc-navbar .navbar-brand {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 1rem;
  color: white !important;
  text-decoration: none;
  flex: 1;
  min-width: 0;
}
.sgc-navbar .navbar-brand i {
  font-size: 1.2rem;
  flex-shrink: 0;
}
.sgc-navbar .navbar-brand strong {
  font-size: 1rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.sgc-navbar .navbar-brand small {
  display: none;
  font-size: 0.7rem;
  opacity: 0.7;
}
.sgc-navbar #user-info {
  font-size: 0.8rem;
  margin: 0 !important;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 120px;
}
.sgc-navbar #logout-btn {
  padding: 4px 10px;
  font-size: 0.8rem;
  flex-shrink: 0;
}

/* Hamburger button (mobile only) */
.sgc-hamburger {
  display: none;
  background: transparent;
  border: none;
  color: white;
  font-size: 1.4rem;
  cursor: pointer;
  padding: 4px 8px;
  border-radius: 6px;
}

/* === Layout (mobile-first) === */
.sgc-app-wrap {
  display: flex;
  flex-direction: column;
  min-height: calc(100vh - var(--sgc-navbar-h));
}

/* === Sidebar === */
.sgc-sidebar {
  background: var(--sgc-sidebar-bg);
  width: 100%;
  padding: 8px 0;
  display: flex;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
  border-bottom: 1px solid rgba(255,255,255,0.05);
  flex-shrink: 0;
}
.sgc-sidebar::-webkit-scrollbar {
  height: 4px;
}
.sgc-sidebar::-webkit-scrollbar-thumb {
  background: rgba(255,255,255,0.2);
  border-radius: 2px;
}
.sgc-nav-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  color: #c0c5d0;
  text-decoration: none;
  font-weight: 500;
  font-size: 0.85rem;
  transition: all 0.2s;
  border-bottom: 3px solid transparent;
  white-space: nowrap;
  flex-shrink: 0;
}
.sgc-nav-item i {
  font-size: 1rem;
  flex-shrink: 0;
}
.sgc-nav-item:hover {
  background: rgba(255,255,255,0.05);
  color: white;
}
.sgc-nav-item.active {
  background: rgba(22,163,74,0.15);
  color: white;
  border-bottom-color: var(--sgc-sidebar-active);
}

/* === Main === */
.sgc-main {
  flex: 1;
  padding: 12px;
  width: 100%;
  max-width: 100%;
  overflow-x: hidden;
}
.sgc-view { animation: fadeIn 0.3s; }
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

.sgc-main h2 {
  font-size: 1.15rem;
  margin: 0 0 12px 0;
  font-weight: 600;
}

/* === Cards KPI === */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
  margin-bottom: 16px;
}
.kpi-card {
  background: var(--sgc-card);
  padding: 12px;
  border-radius: 10px;
  box-shadow: 0 2px 6px rgba(0,0,0,0.06);
  border-left: 3px solid var(--sgc-primary);
  min-width: 0;
  overflow: hidden;
}
.kpi-card.kpi-warning { border-left-color: var(--sgc-warning); }
.kpi-card.kpi-info { border-left-color: var(--sgc-info); }
.kpi-card.kpi-danger { border-left-color: var(--sgc-danger); }
.kpi-icon {
  font-size: 1rem;
  color: var(--sgc-text-muted);
  float: right;
  opacity: 0.6;
}
.kpi-value {
  font-size: 1.4rem;
  font-weight: 700;
  margin: 4px 0 2px 0;
  line-height: 1.1;
  word-break: break-word;
}
.kpi-label {
  color: var(--sgc-text-muted);
  font-size: 0.7rem;
  margin: 0;
  text-transform: uppercase;
  letter-spacing: 0.3px;
}

/* === Sección === */
.section-card {
  background: var(--sgc-card);
  padding: 12px;
  border-radius: 10px;
  box-shadow: 0 2px 6px rgba(0,0,0,0.06);
  margin-bottom: 12px;
  overflow: hidden;
}
.section-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
  gap: 8px;
  flex-wrap: wrap;
}
.section-card-header h2,
.section-card-header h3 {
  margin: 0;
  font-size: 1rem;
  font-weight: 600;
}
.section-card-header h3 i,
.section-card-header h2 i {
  margin-right: 6px;
}

/* === Tablas === */
.table {
  margin: 0;
  font-size: 0.85rem;
}
.table thead {
  background: #f8fafc;
}
.table th {
  font-weight: 600;
  color: var(--sgc-text-muted);
  text-transform: uppercase;
  font-size: 0.7rem;
  letter-spacing: 0.4px;
  white-space: nowrap;
  padding: 8px 6px;
}
.table td {
  padding: 8px 6px;
  vertical-align: top;
}
.table tbody tr:hover {
  background: #f0f9ff;
}

/* Tabla responsive: scroll horizontal con ayuda visual */
.table-responsive {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  margin: -12px;
  padding: 12px;
}
.table-responsive::-webkit-scrollbar {
  height: 6px;
}
.table-responsive::-webkit-scrollbar-thumb {
  background: #c0c0c0;
  border-radius: 3px;
}

/* === Badges === */
.badge-pendiente { background: #ffc107; color: #000; }
.badge-aprobada { background: #16a34a; color: white; }
.badge-rechazada { background: #dc3545; color: white; }
.badge-confirmada { background: #0d6efd; color: white; }
.badge-cancelada { background: #6c757d; color: white; }

/* === Botones === */
.btn { font-size: 0.85rem; }
.btn-sm { font-size: 0.78rem; padding: 4px 10px; }
.btn-primary {
  background: var(--sgc-primary);
  border-color: var(--sgc-primary);
}
.btn-primary:hover {
  background: var(--sgc-primary-dark);
  border-color: var(--sgc-primary-dark);
}

/* === Acciones rápidas === */
.btn-accion {
  padding: 4px 8px;
  font-size: 0.75rem;
  margin-right: 3px;
  margin-bottom: 3px;
}

/* === Modal responsive === */
.modal-dialog {
  margin: 8px;
  max-width: calc(100vw - 16px);
}
.modal-content {
  max-height: calc(100vh - 32px);
  overflow-y: auto;
}
.modal-header {
  padding: 12px 16px;
  position: sticky;
  top: 0;
  background: white;
  z-index: 10;
}
.modal-title {
  font-size: 1rem;
  font-weight: 600;
}
.modal-body {
  padding: 16px;
  font-size: 0.9rem;
}
.modal-footer {
  padding: 12px 16px;
  position: sticky;
  bottom: 0;
  background: white;
  flex-wrap: wrap;
  gap: 8px;
}
.modal-footer .btn {
  flex: 1;
  min-width: 120px;
}

/* === Formularios mobile === */
.form-control,
.form-select {
  font-size: 0.9rem;
  padding: 8px 12px;
  min-height: 40px;
}
.form-label {
  font-size: 0.8rem;
  margin-bottom: 4px;
  font-weight: 500;
}
textarea.form-control {
  min-height: 60px;
}

/* === Toast === */
.toast-container {
  z-index: 1100;
}

/* === Tooltips: siempre debajo de los modales === */
.tooltip {
  z-index: 1050 !important;
}
.tooltip.show {
  z-index: 1050 !important;
}
/* Asegurar que el modal este por encima del tooltip */
.modal {
  z-index: 1080 !important;
}
.modal-backdrop {
  z-index: 1070 !important;
}

/* === FullCalendar responsive === */
.fc {
  font-size: 0.8rem;
}
.fc-toolbar-title {
  font-size: 1rem !important;
  font-weight: 600;
}
.fc-toolbar.fc-header-toolbar {
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 12px !important;
}
.fc-toolbar-chunk {
  display: flex;
  gap: 4px;
}
.fc-button {
  padding: 6px 10px !important;
  font-size: 0.8rem !important;
}
.fc-button-primary {
  background-color: var(--sgc-primary) !important;
  border-color: var(--sgc-primary) !important;
}
.fc-button-primary:not(:disabled).fc-button-active,
.fc-button-primary:not(:disabled):active {
  background-color: var(--sgc-primary-dark) !important;
  border-color: var(--sgc-primary-dark) !important;
}
.fc-daygrid-day-number,
.fc-col-header-cell-cushion {
  font-size: 0.78rem;
  padding: 4px !important;
}
.fc-event {
  font-size: 0.72rem !important;
  padding: 2px 4px !important;
  margin: 1px 0 !important;
}
.fc-daygrid-event-dot {
  border-color: currentColor !important;
  margin: 0 4px 0 0 !important;
}
.fc-daygrid-block-event .fc-event-title {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* === Desktop (≥ 992px) === */
@media (min-width: 992px) {
  body { font-size: 16px; }

  .sgc-navbar {
    padding: 10px 20px;
  }
  .sgc-navbar .navbar-brand small {
    display: block;
  }
  .sgc-navbar #user-info {
    max-width: 200px;
    font-size: 0.85rem;
  }

  /* Layout en 2 columnas: sidebar + main */
  .sgc-app-wrap {
    flex-direction: row;
  }

  /* Sidebar lateral en desktop */
  .sgc-sidebar {
    width: var(--sgc-sidebar-w);
    height: calc(100vh - var(--sgc-navbar-h));
    position: sticky;
    top: var(--sgc-navbar-h);
    flex-direction: column;
    overflow-y: auto;
    overflow-x: hidden;
    padding: 16px 0;
    border-bottom: none;
    border-right: 1px solid rgba(255,255,255,0.05);
  }
  .sgc-nav-item {
    border-bottom: none;
    border-left: 3px solid transparent;
    padding: 12px 20px;
    font-size: 0.9rem;
    width: 100%;
  }
  .sgc-nav-item.active {
    border-left-color: var(--sgc-sidebar-active);
    border-bottom-color: transparent;
  }
  .sgc-nav-item i {
    font-size: 1.1rem;
    width: 22px;
  }

  .sgc-main {
    padding: 24px 32px;
    max-width: calc(100vw - var(--sgc-sidebar-w));
  }

  .sgc-main h2 {
    font-size: 1.3rem;
    margin: 0 0 16px 0;
  }

  .kpi-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-bottom: 24px;
  }
  .kpi-card {
    padding: 20px;
  }
  .kpi-value {
    font-size: 2rem;
  }
  .kpi-label {
    font-size: 0.85rem;
  }
  .kpi-icon {
    font-size: 1.5rem;
  }

  .section-card {
    padding: 20px;
    margin-bottom: 20px;
  }
  .section-card-header h2,
  .section-card-header h3 {
    font-size: 1.1rem;
  }

  .table {
    font-size: 0.9rem;
  }
  .table th {
    font-size: 0.75rem;
    padding: 12px 8px;
  }
  .table td {
    padding: 12px 8px;
  }

  .btn { font-size: 0.9rem; }
  .btn-sm { font-size: 0.8rem; padding: 5px 12px; }
  .btn-accion {
    padding: 4px 10px;
    font-size: 0.8rem;
  }

  .modal-dialog {
    margin: 1.75rem auto;
    max-width: 600px;
  }
  .modal-header { padding: 16px 20px; }
  .modal-body { padding: 20px; }
  .modal-footer {
    padding: 12px 20px;
    flex-wrap: nowrap;
  }
  .modal-footer .btn {
    flex: 0 1 auto;
    min-width: 0;
  }

  .form-control,
  .form-select {
    font-size: 0.95rem;
    padding: 10px 14px;
    min-height: 42px;
  }

  /* FullCalendar desktop */
  .fc {
    font-size: 0.9rem;
  }
  .fc-toolbar-title {
    font-size: 1.2rem !important;
  }
  .fc-button {
    padding: 8px 14px !important;
    font-size: 0.9rem !important;
  }
  .fc-daygrid-day-number,
  .fc-col-header-cell-cushion {
    font-size: 0.9rem;
    padding: 6px !important;
  }
  .fc-event {
    font-size: 0.82rem !important;
    padding: 3px 6px !important;
  }
}

/* === Pantallas muy pequeñas (≤ 380px) === */
@media (max-width: 380px) {
  .sgc-navbar { padding: 6px 8px; }
  .sgc-navbar .navbar-brand strong { font-size: 0.9rem; }
  .sgc-navbar #user-info { display: none; }
  .sgc-main { padding: 10px; }
  .kpi-grid {
    grid-template-columns: 1fr;
    gap: 8px;
  }
  .kpi-card { padding: 10px; }
  .kpi-value { font-size: 1.2rem; }
  .section-card { padding: 10px; }

  /* FullCalendar ultra-compact */
  .fc-toolbar-title { font-size: 0.85rem !important; }
  .fc-button { padding: 4px 6px !important; font-size: 0.72rem !important; }
  .fc-daygrid-day-number { font-size: 0.7rem !important; }
  .fc-event { font-size: 0.65rem !important; }

  /* Modal ocupa toda la pantalla en pantallas muy pequenas */
  .modal-dialog {
    margin: 0;
    max-width: 100vw;
    min-height: 100vh;
  }
  .modal-content {
    border-radius: 0;
    min-height: 100vh;
    max-height: 100vh;
  }
}

/* === Utilidades responsive === */
.d-none-mobile { display: none; }
@media (min-width: 768px) {
  .d-none-mobile { display: initial; }
  .d-mobile-only { display: none !important; }
}
.d-mobile-only { display: initial; }

/* Evitar scroll horizontal accidental */
.row {
  margin-left: -8px;
  margin-right: -8px;
}
.col, [class*="col-"] {
  padding-left: 8px;
  padding-right: 8px;
}
@media (min-width: 992px) {
  .row { margin-left: -12px; margin-right: -12px; }
  .col, [class*="col-"] { padding-left: 12px; padding-right: 12px; }
}