/* ============================================================
   CUSTOM CSS — Vuexy-Inspired Dashboard
   Enquêtes & d'Analyses — Crimson Tunisia
   ============================================================ */

/* ---- GLOBAL ---- */
html,
body {
  font-family: var(--bs-font-sans-serif) !important;
  font-size: var(--bs-body-font-size) !important;
  line-height: var(--bs-body-line-height) !important;
  color: var(--bs-body-color) !important;
  background: var(--bs-body-bg) !important;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6,
.h1, .h2, .h3, .h4, .h5, .h6 {
  color: var(--bs-heading-color) !important;
  font-weight: 600;
}

a { color: var(--bs-primary); transition: var(--vx-transition); }
a:hover { color: var(--bs-primary-dark); }

/* ---- CONTENT WRAPPER ---- */
.content-wrapper {
  background: var(--bs-body-bg) !important;
  font-family: var(--bs-font-sans-serif) !important;
  font-size: 0.9375rem !important;
}

/* ---- FIX TAB-PANE DESYNC (sidebar navigation) ---- */
/* Garantir que le tab-pane actif est TOUJOURS visible, meme si
   Bootstrap fade/show se desynchronise avec le theme Vuexy */
.content-wrapper .tab-pane.active {
  display: block !important;
  opacity: 1 !important;
  visibility: visible !important;
}
.content-wrapper .tab-pane:not(.active) {
  display: none !important;
}

/* ---- NAVBAR (Floating Vuexy style) ---- */
.main-header.navbar {
  background: rgba(255,255,255,0.95) !important;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--bs-border-color) !important;
  box-shadow: var(--vx-shadow-xs) !important;
  margin: 0 !important;
  border-radius: 0 !important;
  z-index: 1030;
}
.main-header .nav-link { color: var(--bs-body-color) !important; }
.main-header .nav-link:hover { color: var(--bs-primary) !important; }

/* Brand */
.brand-link {
  display: flex !important;
  align-items: center;
  gap: 10px;
  padding: 12px 16px !important;
  font-weight: 700 !important;
  font-size: 1rem !important;
  color: var(--bs-heading-color) !important;
  border-bottom: 1px solid var(--bs-border-color) !important;
}
.brand-link:hover { text-decoration: none; }

/* ---- SIDEBAR (Semi-Dark Vuexy) ---- */
.main-sidebar {
  background: #2f3349 !important;
  border-right: none !important;
  box-shadow: var(--vx-shadow-lg) !important;
  transition: width var(--vx-transition), transform var(--vx-transition);
}

.main-sidebar .brand-link {
  background: #2f3349 !important;
  border-bottom: 1px solid rgba(255,255,255,0.08) !important;
  color: #fff !important;
}

/* Sidebar Headers */
.nav-sidebar .nav-header {
  color: rgba(255,255,255,0.4) !important;
  font-size: 0.6875rem !important;
  font-weight: 600 !important;
  text-transform: uppercase !important;
  letter-spacing: 1.2px !important;
  padding: 1.25rem 1.25rem 0.5rem !important;
}

/* Sidebar Links */
.nav-sidebar .nav-link {
  color: rgba(255,255,255,0.7) !important;
  border-radius: var(--vx-radius) !important;
  margin: 2px 12px !important;
  padding: 8px 14px !important;
  font-size: 0.9375rem !important;
  font-weight: 400 !important;
  transition: all var(--vx-transition) !important;
}
.nav-sidebar .nav-link:hover {
  color: #fff !important;
  background: rgba(255,255,255,0.08) !important;
}
.nav-sidebar .nav-link.active,
.nav-sidebar .nav-link.active:hover {
  background: linear-gradient(72.47deg, var(--bs-primary) 22.16%, var(--bs-primary-light) 76.47%) !important;
  color: #fff !important;
  box-shadow: 0 2px 6px rgba(200,16,46,0.4) !important;
  font-weight: 500 !important;
}
.nav-sidebar .nav-link .nav-icon,
.nav-sidebar .nav-link i {
  color: inherit !important;
  font-size: 1.125rem !important;
  width: 1.5rem !important;
  margin-right: 0.625rem !important;
}

/* ---- CARDS (Vuexy Borderless + Shadow) ---- */
.card {
  border: none !important;
  border-radius: var(--vx-radius) !important;
  box-shadow: var(--vx-shadow-sm) !important;
  background: var(--bs-paper-bg) !important;
  transition: all var(--vx-transition) !important;
  margin-bottom: 1.5rem !important;
}
.card:hover {
  box-shadow: var(--vx-shadow) !important;
}
.card-header {
  background: transparent !important;
  border-bottom: 1px solid var(--bs-border-color) !important;
  padding: 1.25rem 1.5rem !important;
  font-weight: 600 !important;
  font-size: 1rem !important;
  color: var(--bs-heading-color) !important;
}
.card-body {
  padding: 1.25rem 1.5rem !important;
}
.card-footer {
  background: transparent !important;
  border-top: 1px solid var(--bs-border-color) !important;
}

/* ---- WELCOME BANNER ---- */
.welcome-banner {
  background: linear-gradient(72.47deg, var(--bs-primary) 22.16%, var(--bs-primary-light) 76.47%) !important;
  border-radius: var(--vx-radius-lg) !important;
  padding: 1.5rem 2rem !important;
  color: #fff !important;
  box-shadow: 0 4px 18px rgba(200,16,46,0.35) !important;
  position: relative;
  overflow: hidden;
}
.welcome-banner::before {
  content: '';
  position: absolute;
  width: 200px;
  height: 200px;
  background: rgba(255,255,255,0.1);
  border-radius: 50%;
  right: -40px;
  top: -60px;
}
.welcome-title { font-weight: 800 !important; font-size: 1.5rem !important; margin: 0 !important; }
.welcome-subtitle { opacity: 0.85; margin: 4px 0 0; font-size: 0.9375rem; }

/* ---- VALUE BOXES (KPI Cards) ---- */
.small-box {
  border-radius: var(--vx-radius-lg) !important;
  overflow: hidden;
  box-shadow: var(--vx-shadow-sm) !important;
  transition: all var(--vx-transition) !important;
  border: none !important;
}
.small-box:hover {
  transform: translateY(-4px) !important;
  box-shadow: var(--vx-shadow-lg) !important;
}
.small-box h3 { font-size: 1.75rem !important; font-weight: 800 !important; }
.small-box p { font-size: 0.875rem !important; font-weight: 500 !important; opacity: 0.9; }
.small-box .icon { font-size: 60px; opacity: 0.15; }

/* ---- BUTTONS (Vuexy Gradient) ---- */
.btn {
  font-family: var(--bs-font-sans-serif) !important;
  font-weight: 500 !important;
  border-radius: var(--vx-radius) !important;
  font-size: 0.9375rem !important;
  padding: 0.4375rem 1.25rem !important;
  transition: all var(--vx-transition) !important;
}

.btn-primary,
.btn-gradient-indigo {
  background: linear-gradient(72.47deg, var(--bs-primary) 22.16%, var(--bs-primary-light) 76.47%) !important;
  border: none !important;
  color: #fff !important;
  box-shadow: 0 2px 6px rgba(200,16,46,0.35) !important;
}
.btn-primary:hover,
.btn-gradient-indigo:hover {
  transform: translateY(-1px) !important;
  box-shadow: 0 4px 12px rgba(200,16,46,0.45) !important;
}

.btn-indigo {
  background: var(--bs-primary) !important;
  border-color: var(--bs-primary) !important;
  color: #fff !important;
}
.btn-indigo:hover {
  background: var(--bs-primary-dark) !important;
  border-color: var(--bs-primary-dark) !important;
}
.btn-outline-indigo {
  border-color: var(--bs-primary) !important;
  color: var(--bs-primary) !important;
}
.btn-outline-indigo:hover {
  background: var(--bs-primary) !important;
  color: #fff !important;
}

.btn-outline-primary {
  border-color: var(--bs-primary) !important;
  color: var(--bs-primary) !important;
}
.btn-outline-primary:hover {
  background: var(--bs-primary) !important;
  color: #fff !important;
}

/* ---- BADGES ---- */
.badge {
  font-weight: 600 !important;
  font-size: 0.75rem !important;
  padding: 0.35em 0.65em !important;
  border-radius: var(--vx-radius-xs) !important;
}
.badge-indigo,
.bg-indigo { background: var(--bs-primary) !important; color: #fff !important; }

/* ---- FORMS (Vuexy Style) ---- */
.form-control,
.form-select {
  border-radius: var(--vx-radius) !important;
  border: 1px solid var(--bs-border-color) !important;
  font-size: 0.9375rem !important;
  padding: 0.4375rem 0.875rem !important;
  transition: border-color var(--vx-transition), box-shadow var(--vx-transition) !important;
  color: var(--bs-body-color) !important;
}
.form-control:focus,
.form-select:focus {
  border-color: var(--bs-primary) !important;
  box-shadow: 0 0 0 0.2rem rgba(200,16,46,0.15) !important;
}
.form-label,
label {
  font-size: 0.8125rem !important;
  font-weight: 500 !important;
  color: var(--bs-heading-color) !important;
  margin-bottom: 0.375rem !important;
  text-transform: uppercase !important;
  letter-spacing: 0.4px !important;
}

/* ---- TABS (Vuexy Style) ---- */
.nav-tabs {
  border-bottom: 1px solid var(--bs-border-color) !important;
}
.nav-tabs .nav-link {
  font-weight: 500 !important;
  font-size: 0.9375rem !important;
  color: var(--bs-body-color) !important;
  border: none !important;
  border-bottom: 2px solid transparent !important;
  padding: 0.625rem 1rem !important;
  transition: all var(--vx-transition) !important;
}
.nav-tabs .nav-link:hover {
  color: var(--bs-primary) !important;
  border-bottom-color: var(--bs-primary-border-subtle) !important;
}
.nav-tabs .nav-link.active {
  color: var(--bs-primary) !important;
  border-bottom-color: var(--bs-primary) !important;
  font-weight: 600 !important;
  background: transparent !important;
}

/* ---- TABLES ---- */
.table {
  font-size: 0.875rem !important;
  color: var(--bs-body-color) !important;
}
.table thead th {
  font-size: 0.8125rem !important;
  font-weight: 600 !important;
  text-transform: uppercase !important;
  letter-spacing: 0.5px !important;
  color: var(--bs-heading-color) !important;
  border-bottom: 2px solid var(--bs-border-color) !important;
}
.table td {
  vertical-align: middle !important;
  border-color: var(--bs-border-color) !important;
}

/* DataTables */
.dataTables_wrapper .dataTables_length select,
.dataTables_wrapper .dataTables_filter input {
  border-radius: var(--vx-radius) !important;
  border: 1px solid var(--bs-border-color) !important;
  font-size: 0.875rem !important;
  padding: 4px 8px !important;
}

/* ---- MODALS (Force center on viewport) ---- */
.modal {
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  padding: 0 !important;
}
.modal.fade .modal-dialog {
  transform: scale(0.95) !important;
  transition: transform 0.2s ease, opacity 0.2s ease !important;
}
.modal.show .modal-dialog {
  transform: scale(1) !important;
}
.modal-dialog {
  margin: auto !important;
  display: flex !important;
  align-items: center !important;
  min-height: 100% !important;
  max-height: 90vh !important;
  pointer-events: none;
}
.modal-content {
  border: none !important;
  border-radius: var(--vx-radius-lg) !important;
  box-shadow: var(--vx-shadow-xl) !important;
  pointer-events: auto;
  max-height: 90vh !important;
  overflow-y: auto !important;
  width: 100% !important;
}
.modal-header {
  border-bottom: 1px solid var(--bs-border-color) !important;
  padding: 1.25rem 1.5rem !important;
}
.modal-header .modal-title { font-weight: 600 !important; font-size: 1.125rem !important; }
.modal-body { padding: 1.5rem !important; }
.modal-footer { border-top: 1px solid var(--bs-border-color) !important; }
/* Ensure backdrop doesn't push modal up */
.modal-backdrop { z-index: 1040 !important; }
.modal { z-index: 1050 !important; }

/* ---- FILE INPUT FIX (Shiny fileInput broken by Vuexy) ---- */
/* Shiny renders: .btn.btn-default.btn-file > input[type=file] (hidden at top:-99999px)
   The .btn-file IS the visible "Browse" button. Vuexy hides .btn-default. */

/* Make the Browse button visible and styled */
.btn-file {
  display: inline-block !important;
  visibility: visible !important;
  opacity: 1 !important;
  position: relative !important;
  overflow: hidden !important;
  background: linear-gradient(72.47deg,#C8102E 22.16%,#E25B6A 76.47%) !important;
  color: #fff !important;
  border: none !important;
  border-radius: var(--vx-radius, 0.375rem) 0 0 var(--vx-radius, 0.375rem) !important;
  padding: 0.5rem 1.25rem !important;
  font-weight: 500 !important;
  font-size: 0.9375rem !important;
  cursor: pointer !important;
  z-index: 1 !important;
  line-height: 1.5 !important;
}
.btn-file:hover {
  box-shadow: 0 4px 12px rgba(200,16,46,0.3) !important;
}

/* The input-group container */
.shiny-input-container .input-group {
  display: flex !important;
  flex-wrap: nowrap !important;
}

/* The text field placeholder next to Browse */
.shiny-input-container .input-group .form-control[readonly] {
  background: #fff !important;
  border: 1px solid var(--bs-border-color, #e6e6e8) !important;
  border-left: none !important;
  border-radius: 0 var(--vx-radius, 0.375rem) var(--vx-radius, 0.375rem) 0 !important;
  padding: 0.5rem 0.875rem !important;
  font-size: 0.9375rem !important;
  color: #97959e !important;
  cursor: pointer !important;
}

/* .input-group-btn / .input-group-prepend wrapper */
.input-group-btn,
.input-group-prepend {
  display: flex !important;
}

/* Progress bar should not block clicks */
.shiny-file-input-progress {
  pointer-events: none !important;
  margin-top: 4px !important;
  height: 4px !important;
  border-radius: 2px !important;
}
.shiny-file-input-progress .progress-bar {
  background: var(--bs-primary, #C8102E) !important;
}

/* Btn-indigo for the import button */
.btn-indigo {
  background: linear-gradient(72.47deg,#7367f0 22.16%,#9e95f5 76.47%) !important;
  color: #fff !important;
  border: none !important;
  border-radius: var(--vx-radius, 0.375rem) !important;
  font-weight: 500 !important;
  transition: all 0.2s !important;
}
.btn-indigo:hover {
  transform: translateY(-2px) !important;
  box-shadow: 0 4px 12px rgba(115,103,240,0.4) !important;
  color: #fff !important;
}

/* ---- DROPDOWN ---- */
.dropdown-menu {
  border: 1px solid var(--bs-border-color) !important;
  border-radius: var(--vx-radius) !important;
  box-shadow: var(--vx-shadow-lg) !important;
  padding: 0.5rem !important;
}
.dropdown-item {
  border-radius: var(--vx-radius-xs) !important;
  padding: 0.5rem 1rem !important;
  font-size: 0.9375rem !important;
  transition: background var(--vx-transition) !important;
}
.dropdown-item:hover {
  background: var(--bs-primary-bg-subtle) !important;
  color: var(--bs-primary) !important;
}

/* ============================================================
   MODULE CONCEPTION — PowerPoint Layout
   ============================================================ */
.slides-panel .card { position: sticky; top: 70px; }
.slide-thumb {
  border: 2px solid var(--bs-border-color); border-radius: var(--vx-radius);
  padding: 10px; margin-bottom: 8px; cursor: pointer; transition: all var(--vx-transition);
  background: #fff; position: relative;
}
.slide-thumb:hover { border-color: var(--bs-primary-light); transform: translateX(2px); }
.slide-thumb.active {
  border-color: var(--bs-primary); background: var(--bs-primary-bg-subtle);
  box-shadow: 0 0 0 3px rgba(200,16,46,0.15);
}
.slide-number { font-size: 10px; font-weight: 700; color: var(--bs-primary); text-transform: uppercase;
  letter-spacing: 1px; margin-bottom: 2px; }
.slide-title { font-size: 12px; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.slide-meta { font-size: 10px; color: var(--bs-body-color); }
.slide-actions { position: absolute; top: 4px; right: 4px; opacity: 0; transition: all var(--vx-transition); }
.slide-thumb:hover .slide-actions { opacity: 1; }
.slide-actions a { cursor: pointer; padding: 2px 4px; }

/* Page Header */
.page-header-bar { background: #fff; border-radius: var(--vx-radius); border: 1px solid var(--bs-border-color); }
.page-title-input { border: none; background: transparent; font-size: 16px; font-weight: 600;
  color: var(--bs-heading-color); outline: none; width: 300px; }
.page-title-input:focus { border-bottom: 2px solid var(--bs-primary); }

/* Question Cards */
.question-card {
  border: 2px solid var(--bs-border-color); border-radius: var(--vx-radius); padding: 16px;
  margin-bottom: 12px; background: #fff; cursor: pointer; transition: all var(--vx-transition);
}
.question-card:hover { border-color: var(--bs-primary-light); box-shadow: var(--vx-shadow-xs); }
.question-card.selected {
  border-color: var(--bs-primary); background: var(--bs-primary-bg-subtle);
  box-shadow: 0 0 0 3px rgba(200,16,46,0.1);
}
.question-card-header { margin-bottom: 8px; }
.question-number { font-weight: 800; color: var(--bs-primary); font-size: 13px; }
.question-actions a { cursor: pointer; padding: 2px 6px; opacity: 0.5; }
.question-card:hover .question-actions a { opacity: 1; }
.question-text { font-size: 14px; font-weight: 500; margin: 4px 0; }
.options-preview { padding: 4px 0; }
.option-preview-item { font-size: 13px; color: var(--bs-body-color); padding: 2px 0; }
.rating-preview i { margin-right: 2px; }

/* Toolbox */
.btn-toolbox {
  border: 2px dashed var(--bs-border-color) !important; border-radius: var(--vx-radius) !important;
  padding: 12px 8px !important; text-align: center; background: #fff !important;
  transition: all var(--vx-transition) !important; height: 80px;
  display: flex !important; flex-direction: column; align-items: center; justify-content: center;
}
.btn-toolbox:hover { transform: translateY(-2px); box-shadow: var(--vx-shadow-xs); border-color: var(--bs-primary-border-subtle) !important; }
.toolbox-icon { font-size: 20px; margin-bottom: 4px; color: var(--bs-primary); }
.toolbox-label { font-size: 11px; font-weight: 600; }

/* Empty canvas */
.empty-canvas { border: 3px dashed var(--bs-border-color); border-radius: var(--vx-radius);
  background: var(--bs-gray-50); min-height: 200px; display: flex; flex-direction: column;
  align-items: center; justify-content: center; }

/* Properties panel */
.properties-panel .card { position: sticky; top: 70px; max-height: calc(100vh - 90px); overflow-y: auto; }

/* ---- SURVEY CARDS (Dashboard) ---- */
.survey-card .card {
  border-left: 4px solid var(--bs-primary) !important;
  border-radius: var(--vx-radius) !important;
  transition: all var(--vx-transition);
}
.survey-card .card:hover { transform: translateY(-2px); box-shadow: var(--vx-shadow) !important; }
.survey-card .card-footer { border-top: 1px solid var(--bs-border-color); }

/* ---- TOOLBAR ---- */
.conception-toolbar {
  background: #fff; padding: 12px 16px; border-radius: var(--vx-radius);
  box-shadow: var(--vx-shadow-xs);
}

/* ---- ALERT BOXES ---- */
.alert {
  border-radius: var(--vx-radius) !important;
  border: none !important;
  font-size: 0.875rem !important;
}

/* ---- PROGRESS BARS ---- */
.progress {
  border-radius: var(--vx-radius-pill) !important;
  height: 0.5rem !important;
  background-color: var(--bs-gray-100) !important;
}
.progress-bar {
  border-radius: var(--vx-radius-pill) !important;
  background: linear-gradient(72.47deg, var(--bs-primary) 22.16%, var(--bs-primary-light) 76.47%) !important;
}

/* ---- RESPONSIVE ---- */
@media (max-width: 768px) {
  .slides-panel { display: none; }
  .properties-panel .card { position: static; }
  .welcome-banner { padding: 16px !important; }
}

/* ---- ANIMATIONS ---- */
@keyframes fadeInUp { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }
.question-card, .survey-card, .slide-thumb { animation: fadeInUp 0.3s ease forwards; }

/* ---- SCROLLBAR ---- */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: #cbd5e1; border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: #94a3b8; }

/* ---- MISC ---- */
.bootstrap-colorpicker { z-index: 9999 !important; }
.text-indigo { color: var(--bs-primary) !important; }
.bg-light-primary { background: var(--bs-primary-bg-subtle) !important; }