@import url('https://fonts.googleapis.com/css2?family=DM+Mono:wght@400;500&family=Barlow+Condensed:wght@400;600;700&display=swap');

:root {
  --sidebar-width: 300px;
  --sidebar-collapsed-width: 48px;
  --bg-deep: #0d1117;
  --bg-panel: #161b22;
  --bg-card: #1c2230;
  --border: #2a3142;
  --accent: #c9a84c;
  --accent-dim: rgba(201,168,76,0.15);
  --accent-glow: rgba(201,168,76,0.35);
  --text-primary: #e6eaf2;
  --text-muted: #6e7a94;
  --text-label: #a0abbe;
  --transition: 0.28s cubic-bezier(0.4, 0, 0.2, 1);
  --font-ui: 'Barlow Condensed', sans-serif;
  --font-mono: 'DM Mono', monospace;
}

/* ── Page shell ──────────────────────────────────────── */
.page-shell {
  display: flex;
  min-height: 100vh;
}

/* ── Sidebar ─────────────────────────────────────────── */
.filter-sidebar {
  width: var(--sidebar-width);
  min-width: var(--sidebar-width);
  background: var(--bg-panel);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  transition: width var(--transition), min-width var(--transition);
  overflow: hidden;
  position: sticky;
  top: 0;
  height: 100vh;
  z-index: 100;
}

.filter-sidebar.collapsed {
  width: var(--sidebar-collapsed-width);
  min-width: var(--sidebar-collapsed-width);
}

.sidebar-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 14px 14px;
  border-bottom: 1px solid var(--border);
  background: linear-gradient(135deg, var(--bg-card), var(--bg-panel));
  flex-shrink: 0;
}

.sidebar-title {
  font-family: var(--font-ui);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  white-space: nowrap;
  overflow: hidden;
  display: flex;
  align-items: center;
  gap: 8px;
}

.sidebar-title .icon { font-size: 16px; flex-shrink: 0; }

.sidebar-title .label {
  transition: opacity var(--transition), width var(--transition);
  opacity: 1;
}

.filter-sidebar.collapsed .sidebar-title .label {
  opacity: 0;
  width: 0;
  overflow: hidden;
}

.sidebar-toggle {
  background: none;
  border: 1px solid var(--border);
  color: var(--text-muted);
  cursor: pointer;
  width: 28px;
  height: 28px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
  flex-shrink: 0;
  font-size: 13px;
}

.sidebar-toggle:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-dim);
}

.sidebar-body {
  flex: 1;
  overflow-y: auto;
  overflow-x: hidden;
  padding: 16px 12px;
  scrollbar-width: thin;
  scrollbar-color: var(--border) transparent;
  transition: opacity var(--transition), padding var(--transition);
}

.filter-sidebar.collapsed .sidebar-body {
  opacity: 0;
  pointer-events: none;
  padding: 0;
}

.sidebar-body::-webkit-scrollbar { width: 4px; }
.sidebar-body::-webkit-scrollbar-track { background: transparent; }
.sidebar-body::-webkit-scrollbar-thumb { background: var(--border); border-radius: 4px; }

/* Filter sections */
.filter-section { margin-bottom: 20px; }

.filter-section-title {
  font-family: var(--font-ui);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 10px;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 6px;
}

.filter-section-title::before {
  content: '';
  width: 3px;
  height: 10px;
  background: var(--accent);
  border-radius: 2px;
  display: inline-block;
  flex-shrink: 0;
}

.filter-label {
  font-family: var(--font-ui);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-label);
  margin-bottom: 5px;
  margin-top: 10px;
}

/* Dropdown overrides */
.filter-sidebar .Select-control {
  background: var(--bg-card) !important;
  border: 1px solid var(--border) !important;
  border-radius: 6px !important;
  color: var(--text-primary) !important;
  font-family: var(--font-mono) !important;
  font-size: 11px !important;
  min-height: 36px !important;
  transition: border-color var(--transition) !important;
}

.filter-sidebar .Select-control:hover { border-color: var(--accent) !important; }

.filter-sidebar .Select-menu-outer {
  background: var(--bg-card) !important;
  border: 1px solid var(--accent-glow) !important;
  border-radius: 6px !important;
  box-shadow: 0 8px 32px rgba(0,0,0,0.5) !important;
  z-index: 9999 !important;
}

.filter-sidebar .Select-option {
  background: var(--bg-card) !important;
  color: var(--text-primary) !important;
  font-family: var(--font-mono) !important;
  font-size: 11px !important;
}

.filter-sidebar .Select-option:hover,
.filter-sidebar .Select-option.is-focused {
  background: var(--accent-dim) !important;
  color: var(--accent) !important;
}

.filter-sidebar .Select-multi-value-wrapper .Select-value {
  background: var(--accent-dim) !important;
  border: 1px solid var(--accent-glow) !important;
  color: var(--accent) !important;
  border-radius: 4px !important;
  font-family: var(--font-mono) !important;
  font-size: 10px !important;
}

.filter-sidebar .Select-value-icon:hover {
  background: rgba(201,168,76,0.3) !important;
  color: var(--accent) !important;
}

.filter-sidebar .Select-placeholder,
.filter-sidebar .Select-value-label {
  color: var(--text-muted) !important;
  font-family: var(--font-mono) !important;
  font-size: 11px !important;
}

/* Sidebar footer */
.sidebar-footer {
  padding: 10px 12px;
  border-top: 1px solid var(--border);
  flex-shrink: 0;
  transition: opacity var(--transition);
}

.filter-sidebar.collapsed .sidebar-footer { opacity: 0; pointer-events: none; }

.active-filters-badge {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-muted);
  text-align: center;
  letter-spacing: 0.05em;
}

/* ── Main content ────────────────────────────────────── */
.main-content {
  flex: 1;
  overflow-x: hidden;
  padding: 20px 24px;
  min-width: 0;
}

/* ── KPI Cards ───────────────────────────────────────── */
.kpi-row {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 12px;
  margin-bottom: 20px;
}

@media (max-width: 1200px) {
  .kpi-row { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 768px) {
  .kpi-row { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 480px) {
  .kpi-row { grid-template-columns: 1fr; }
}

.kpi-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 14px 16px;
  position: relative;
  overflow: hidden;
  min-width: 0;
  transition: border-color var(--transition), transform var(--transition);
}

.kpi-card:hover {
  border-color: var(--accent-glow);
  transform: translateY(-1px);
}

.kpi-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), transparent);
}

.kpi-label {
  font-family: var(--font-ui);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 6px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.kpi-value {
  font-family: var(--font-mono);
  font-size: clamp(14px, 1.6vw, 22px);
  font-weight: 500;
  color: var(--text-primary);
  line-height: 1;
  word-break: break-all;
}

/* ── Chart container ─────────────────────────────────── */
.chart-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px;
  overflow: hidden;
}

.chart-toolbar {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 16px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--border);
  flex-wrap: wrap;
}

.chart-type-btn {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  color: var(--text-muted);
  border-radius: 6px;
  padding: 6px 12px;
  font-family: var(--font-ui);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.05em;
  cursor: pointer;
  transition: all var(--transition);
  display: flex;
  align-items: center;
  gap: 5px;
}

.chart-type-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-dim);
}

.topn-wrapper {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 8px;
}

.topn-label {
  font-family: var(--font-ui);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  white-space: nowrap;
}

.topn-wrapper .Select-control {
  background: var(--bg-panel) !important;
  border: 1px solid var(--border) !important;
  border-radius: 6px !important;
  color: var(--text-primary) !important;
  font-family: var(--font-mono) !important;
  font-size: 11px !important;
  min-height: 32px !important;
  width: 80px;
}

/* ── Page title bar ──────────────────────────────────── */
.page-titlebar {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 18px;
}

.page-title {
  font-family: var(--font-ui);
  font-size: 22px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--text-primary);
}

.page-subtitle {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
}

/* ── Overlay backdrop (mobile) ───────────────────────── */
.sidebar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.55);
  z-index: 1049;
  cursor: pointer;
}
.sidebar-overlay.visible { display: block; }

/* ── Bouton flottant filtres (mobile) ────────────────── */
.sidebar-mobile-fab {
  display: none;
}

/* ── Mobile responsive ───────────────────────────────── */
@media (max-width: 768px) {

  body { padding: 0 !important; }

  /* Sidebar en overlay hors-écran par défaut */
  .filter-sidebar {
    position: fixed !important;
    top: 0;
    left: 0;
    height: 100vh !important;
    width: var(--sidebar-width) !important;
    min-width: var(--sidebar-width) !important;
    transform: translateX(-100%);
    transition: transform var(--transition);
    z-index: 1050;
  }

  /* Sidebar visible quand ouverte */
  .filter-sidebar.mobile-open {
    transform: translateX(0);
  }

  /* Annule l'état collapsed sur mobile (on veut la sidebar complète quand ouverte) */
  .filter-sidebar.collapsed {
    width: var(--sidebar-width) !important;
    min-width: var(--sidebar-width) !important;
  }
  .filter-sidebar.collapsed .sidebar-body {
    opacity: 1 !important;
    pointer-events: auto !important;
    padding: 16px 12px !important;
  }
  .filter-sidebar.collapsed .sidebar-footer {
    opacity: 1 !important;
    pointer-events: auto !important;
  }
  .filter-sidebar.collapsed .sidebar-title .label {
    opacity: 1 !important;
    width: auto !important;
    overflow: visible !important;
  }

  /* Body scroll — overflow-x sur html évite le débordement horizontal
     sans créer de contexte de formatage qui bloquerait overflow-y */
  html { overflow-x: clip; }
  body { overflow-x: clip; }

  .page-shell { min-height: unset; }

  .main-content {
    overflow-x: clip;
    padding: 10px 8px;
  }

  /* Chart cards sans bordures */
  .chart-card {
    border: none !important;
    border-radius: 0 !important;
    padding: 8px 4px !important;
    overflow: visible !important;  /* évite le clipping vertical sur iOS */
  }

  /* Plotly : laisser le scroll vertical passer au navigateur.
     touch-action: pan-y indique au browser de gérer le scroll Y
     même si Plotly écoute les touches pour le pan/zoom. */
  .js-plotly-plot,
  .js-plotly-plot .svg-container,
  .js-plotly-plot .main-svg {
    touch-action: pan-y !important;
  }

  /* Titre de page compact */
  .page-titlebar { flex-direction: column; gap: 4px; margin-bottom: 10px; }
  .page-title    { font-size: 17px; }
  .page-subtitle { display: none; }

  /* KPI 2 colonnes */
  .kpi-row { grid-template-columns: repeat(2, 1fr); gap: 8px; }

  /* Toolbar compact */
  .chart-toolbar  { gap: 4px; padding-bottom: 10px; }
  .chart-type-btn { padding: 5px 8px; font-size: 11px; }


  /* FAB visible sur mobile */
  .sidebar-mobile-fab {
    display: flex;
    align-items: center;
    justify-content: center;
    position: fixed;
    bottom: 22px;
    left: 22px;
    z-index: 1048;
    width: 46px;
    height: 46px;
    border-radius: 50%;
    border: none;
    background: var(--accent);
    color: #000;
    font-size: 20px;
    cursor: pointer;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.45);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
  }
  .sidebar-mobile-fab:hover {
    transform: scale(1.08);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.55);
  }

  /* Cache le toggle bouton interne sur mobile (remplacé par FAB) */
  .sidebar-toggle { display: none !important; }
}