/* ====================================================
   FUSION AI ACADEMY — DASHBOARD STYLES
   Programme Génération IA & IoT
   ==================================================== */

:root {
  --bg-dark:       #0d1117;
  --bg-card:       #161b22;
  --bg-card-hover: #1c2230;
  --sidebar-w:     260px;
  --sidebar-bg:    #0d1117;
  --topbar-h:      64px;
  --accent-blue:   #3b82f6;
  --accent-purple: #8b5cf6;
  --accent-green:  #10b981;
  --accent-orange: #f59e0b;
  --accent-red:    #ef4444;
  --accent-teal:   #06b6d4;
  --text-primary:  #e2e8f0;
  --text-secondary:#94a3b8;
  --text-muted:    #64748b;
  --border:        #21282f;
  --radius:        12px;
  --radius-sm:     8px;
  --shadow:        0 4px 24px rgba(0,0,0,0.4);
  --transition:    all 0.25s cubic-bezier(0.4,0,0.2,1);
  --font:          'Inter', sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  background: var(--bg-dark);
  color: var(--text-primary);
  display: flex;
  min-height: 100vh;
  overflow-x: hidden;
}

/* ============ SCROLLBAR ============ */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--bg-dark); }
::-webkit-scrollbar-thumb { background: #2d3748; border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: #4a5568; }

/* ============ SIDEBAR ============ */
.sidebar {
  position: fixed;
  top: 0; left: 0;
  width: var(--sidebar-w);
  height: 100vh;
  background: var(--sidebar-bg);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  z-index: 1000;
  transition: var(--transition);
  overflow-y: auto;
}

.sidebar-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 16px;
  border-bottom: 1px solid var(--border);
  min-height: var(--topbar-h);
}

.logo-wrap { display: flex; align-items: center; gap: 10px; }

.logo-icon {
  width: 38px; height: 38px;
  background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 16px; color: #fff;
  box-shadow: 0 0 20px rgba(59,130,246,0.4);
}

.logo-title { display: block; font-size: 15px; font-weight: 700; color: var(--text-primary); }
.logo-sub   { display: block; font-size: 10px; color: var(--accent-blue); font-weight: 600; letter-spacing: 1px; text-transform: uppercase; }

.sidebar-toggle {
  background: none; border: none; color: var(--text-secondary);
  font-size: 16px; cursor: pointer; padding: 6px;
  border-radius: var(--radius-sm); transition: var(--transition);
}
.sidebar-toggle:hover { background: var(--bg-card); color: var(--text-primary); }

.sidebar-nav { flex: 1; padding: 12px 0; overflow-y: auto; }

.nav-section-label {
  font-size: 9px; font-weight: 700; letter-spacing: 1.5px;
  color: var(--text-muted); text-transform: uppercase;
  padding: 16px 20px 6px;
}

.nav-item {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 20px;
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 13px; font-weight: 500;
  border-radius: 0;
  transition: var(--transition);
  position: relative;
}

.nav-item:hover {
  color: var(--text-primary);
  background: var(--bg-card);
}

.nav-item.active {
  color: var(--accent-blue);
  background: rgba(59,130,246,0.1);
  font-weight: 600;
}

.nav-item.active::before {
  content: '';
  position: absolute; left: 0; top: 0; bottom: 0;
  width: 3px; background: var(--accent-blue);
  border-radius: 0 2px 2px 0;
}

.nav-item i { width: 18px; text-align: center; font-size: 14px; }

.sidebar-footer {
  padding: 16px 20px;
  border-top: 1px solid var(--border);
}

.last-update {
  font-size: 11px; color: var(--text-muted);
  margin-bottom: 8px;
}
.last-update i { margin-right: 4px; color: var(--accent-green); }

.promo-badge {
  display: inline-block;
  background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
  color: #fff; font-size: 10px; font-weight: 700;
  padding: 4px 10px; border-radius: 20px;
  letter-spacing: 0.5px;
}

/* ============ MAIN WRAPPER ============ */
.main-wrapper {
  margin-left: var(--sidebar-w);
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  transition: var(--transition);
}

/* ============ TOPBAR ============ */
.topbar {
  position: sticky; top: 0; z-index: 100;
  height: var(--topbar-h);
  background: rgba(13,17,23,0.95);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 28px;
  gap: 16px;
}

.topbar-left { display: flex; align-items: center; gap: 16px; }

.mobile-toggle {
  display: none; background: none; border: none;
  color: var(--text-secondary); font-size: 18px; cursor: pointer;
}

.page-title h1 {
  font-size: 18px; font-weight: 700; color: var(--text-primary);
  line-height: 1.2;
}
.breadcrumb {
  font-size: 11px; color: var(--text-muted);
}

.topbar-right { display: flex; align-items: center; gap: 14px; }

.period-selector select {
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text-primary);
  font-size: 12px; font-family: var(--font);
  padding: 6px 12px; border-radius: var(--radius-sm);
  cursor: pointer; outline: none;
  transition: var(--transition);
}
.period-selector select:hover { border-color: var(--accent-blue); }

.notif-btn {
  position: relative; cursor: pointer;
  width: 36px; height: 36px;
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  color: var(--text-secondary); font-size: 15px;
  transition: var(--transition);
}
.notif-btn:hover { border-color: var(--accent-blue); color: var(--accent-blue); }
.notif-btn .badge {
  position: absolute; top: -4px; right: -4px;
  background: var(--accent-red); color: #fff;
  font-size: 9px; font-weight: 700;
  width: 16px; height: 16px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
}

.user-avatar {
  width: 36px; height: 36px;
  background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-size: 14px; cursor: pointer;
}

/* ============ SECTIONS ============ */
.dashboard-section {
  display: none;
  padding: 28px;
  animation: fadeInUp 0.35s ease;
}
.dashboard-section.active { display: block; }

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}

.section-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 24px; flex-wrap: wrap; gap: 12px;
}

.section-header h2 {
  font-size: 20px; font-weight: 700; color: var(--text-primary);
  display: flex; align-items: center; gap: 10px;
}
.section-header h2 i { color: var(--accent-blue); }

.section-badge {
  font-size: 11px; font-weight: 600; padding: 4px 12px;
  border-radius: 20px; text-transform: uppercase; letter-spacing: 0.5px;
}
.section-badge.level-1 { background: rgba(59,130,246,0.15); color: var(--accent-blue); }
.section-badge.level-2 { background: rgba(139,92,246,0.15); color: var(--accent-purple); }
.section-badge.level-3 { background: rgba(16,185,129,0.15); color: var(--accent-green); }

.sub-section-title {
  font-size: 13px; font-weight: 600; color: var(--text-secondary);
  text-transform: uppercase; letter-spacing: 1px;
  display: flex; align-items: center; gap: 8px;
  margin: 24px 0 16px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border);
}
.sub-section-title i { color: var(--accent-blue); }

/* ============ KPI GRIDS ============ */
.kpi-grid-5 {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
  margin-bottom: 24px;
}
.kpi-grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 24px;
}
.kpi-grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-bottom: 24px;
}

/* ============ KPI CARDS ============ */
.kpi-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px;
  display: flex; flex-direction: column; gap: 10px;
  position: relative; overflow: hidden;
  transition: var(--transition);
  cursor: default;
}
.kpi-card:hover {
  border-color: rgba(59,130,246,0.3);
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}
.kpi-card::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 3px;
  border-radius: var(--radius) var(--radius) 0 0;
}
.kpi-card.accent-blue::before   { background: var(--accent-blue); }
.kpi-card.accent-purple::before { background: var(--accent-purple); }
.kpi-card.accent-green::before  { background: var(--accent-green); }
.kpi-card.accent-orange::before { background: var(--accent-orange); }
.kpi-card.accent-red::before    { background: var(--accent-red); }
.kpi-card.accent-teal::before   { background: var(--accent-teal); }

.kpi-icon {
  width: 36px; height: 36px;
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  font-size: 15px;
}
.accent-blue   .kpi-icon { background: rgba(59,130,246,0.15);  color: var(--accent-blue); }
.accent-purple .kpi-icon { background: rgba(139,92,246,0.15);  color: var(--accent-purple); }
.accent-green  .kpi-icon { background: rgba(16,185,129,0.15);  color: var(--accent-green); }
.accent-orange .kpi-icon { background: rgba(245,158,11,0.15);  color: var(--accent-orange); }
.accent-red    .kpi-icon { background: rgba(239,68,68,0.15);   color: var(--accent-red); }
.accent-teal   .kpi-icon { background: rgba(6,182,212,0.15);   color: var(--accent-teal); }

.kpi-value {
  font-size: 26px; font-weight: 800; color: var(--text-primary);
  line-height: 1;
}
.kpi-value small { font-size: 14px; font-weight: 500; color: var(--text-secondary); }
.kpi-label { font-size: 12px; color: var(--text-secondary); font-weight: 500; }

.kpi-trend {
  font-size: 11px; font-weight: 600;
  display: flex; align-items: center; gap: 4px;
}
.kpi-trend.positive { color: var(--accent-green); }
.kpi-trend.negative { color: var(--accent-red); }

.kpi-progress-bar {
  height: 4px; background: var(--border);
  border-radius: 2px; overflow: hidden;
}
.kpi-progress-fill {
  height: 100%; background: var(--accent-blue);
  border-radius: 2px; transition: width 1s ease;
}
.kpi-progress-fill.danger { background: var(--accent-red); }

.kpi-card.big .kpi-value { font-size: 32px; }

/* ============ CHARTS ============ */
.charts-row-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 20px;
}
.charts-row-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 20px;
}

.chart-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  transition: var(--transition);
}
.chart-card:hover { border-color: rgba(59,130,246,0.2); }
.chart-card.full-width { margin-bottom: 20px; }

.chart-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 16px; flex-wrap: wrap; gap: 8px;
}
.chart-header h3 {
  font-size: 13px; font-weight: 600; color: var(--text-primary);
  display: flex; align-items: center; gap: 8px;
}
.chart-header h3 i { color: var(--accent-blue); font-size: 12px; }
.chart-period {
  font-size: 11px; color: var(--text-muted);
  background: var(--bg-dark); padding: 3px 8px;
  border-radius: 20px; border: 1px solid var(--border);
}

.chart-container { position: relative; }
.gauge-label {
  text-align: center; font-size: 12px; color: var(--text-secondary);
  font-weight: 600; padding-bottom: 8px;
}

/* ============ STATS ROW ============ */
.stats-row-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 20px;
}

.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  display: flex; align-items: center; gap: 14px;
  transition: var(--transition);
}
.stat-card:hover { border-color: rgba(59,130,246,0.3); }

.stat-icon {
  width: 48px; height: 48px; border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 20px; flex-shrink: 0;
}
.stat-icon.blue   { background: rgba(59,130,246,0.15);  color: var(--accent-blue); }
.stat-icon.green  { background: rgba(16,185,129,0.15);  color: var(--accent-green); }
.stat-icon.red    { background: rgba(239,68,68,0.15);   color: var(--accent-red); }

.stat-val  { font-size: 22px; font-weight: 800; color: var(--text-primary); }
.stat-lbl  { font-size: 12px; color: var(--text-secondary); font-weight: 500; margin-top: 2px; }
.stat-sub  { font-size: 11px; color: var(--text-muted); margin-top: 2px; }

/* ============ PROGRESS MODULES ============ */
.progress-modules { display: flex; flex-direction: column; gap: 14px; }
.pm-item { display: flex; flex-direction: column; gap: 6px; }
.pm-header { display: flex; justify-content: space-between; align-items: center; }
.pm-name  { font-size: 13px; font-weight: 600; color: var(--text-primary); }
.pm-pct   { font-size: 12px; font-weight: 700; }
.pm-bar   { height: 8px; background: var(--bg-dark); border-radius: 4px; overflow: hidden; }
.pm-fill  { height: 100%; border-radius: 4px; transition: width 1.2s ease; }

/* ============ SEGMENTATION ============ */
.segmentation-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.seg-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px 20px;
  text-align: center;
  position: relative; overflow: hidden;
  transition: var(--transition);
}
.seg-card:hover { transform: translateY(-3px); box-shadow: var(--shadow); }

.seg-icon {
  width: 54px; height: 54px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 22px; margin: 0 auto 14px;
}
.seg-value { font-size: 42px; font-weight: 800; line-height: 1; margin-bottom: 6px; }
.seg-label { font-size: 13px; font-weight: 600; color: var(--text-primary); margin-bottom: 4px; }
.seg-pct   { font-size: 22px; font-weight: 700; opacity: 0.7; margin-bottom: 8px; }
.seg-desc  { font-size: 11px; color: var(--text-muted); margin-bottom: 12px; line-height: 1.5; }
.seg-bar   { height: 6px; background: var(--bg-dark); border-radius: 3px; overflow: hidden; }
.seg-fill  { height: 100%; border-radius: 3px; }

.seg-card.performants .seg-icon  { background: rgba(16,185,129,0.15); color: var(--accent-green); }
.seg-card.performants .seg-value { color: var(--accent-green); }
.seg-card.performants .seg-pct   { color: var(--accent-green); }
.seg-card.performants .seg-fill  { background: var(--accent-green); }

.seg-card.autonomes .seg-icon  { background: rgba(59,130,246,0.15); color: var(--accent-blue); }
.seg-card.autonomes .seg-value { color: var(--accent-blue); }
.seg-card.autonomes .seg-pct   { color: var(--accent-blue); }
.seg-card.autonomes .seg-fill  { background: var(--accent-blue); }

.seg-card.attention .seg-icon  { background: rgba(245,158,11,0.15); color: var(--accent-orange); }
.seg-card.attention .seg-value { color: var(--accent-orange); }
.seg-card.attention .seg-pct   { color: var(--accent-orange); }
.seg-card.attention .seg-fill  { background: var(--accent-orange); }

.seg-card.risque .seg-icon  { background: rgba(239,68,68,0.15); color: var(--accent-red); }
.seg-card.risque .seg-value { color: var(--accent-red); }
.seg-card.risque .seg-pct   { color: var(--accent-red); }
.seg-card.risque .seg-fill  { background: var(--accent-red); }

/* ============ TABLES ============ */
.table-responsive { overflow-x: auto; }

.data-table {
  width: 100%; border-collapse: collapse;
  font-size: 13px;
}
.data-table thead tr {
  background: var(--bg-dark);
  border-bottom: 1px solid var(--border);
}
.data-table th {
  padding: 10px 14px;
  text-align: left; font-size: 11px; font-weight: 600;
  color: var(--text-muted); text-transform: uppercase;
  letter-spacing: 0.5px; white-space: nowrap;
}
.data-table tbody tr {
  border-bottom: 1px solid var(--border);
  transition: var(--transition);
}
.data-table tbody tr:hover { background: rgba(59,130,246,0.04); }
.data-table td {
  padding: 11px 14px; color: var(--text-primary);
  vertical-align: middle;
}

.risk-badge {
  display: inline-block; padding: 3px 10px;
  border-radius: 20px; font-size: 11px; font-weight: 600;
}
.risk-high   { background: rgba(239,68,68,0.15);  color: var(--accent-red); }
.risk-medium { background: rgba(245,158,11,0.15); color: var(--accent-orange); }
.risk-low    { background: rgba(16,185,129,0.15); color: var(--accent-green); }

.action-btn {
  background: none; border: 1px solid var(--border);
  color: var(--accent-blue); font-size: 11px; font-weight: 600;
  padding: 4px 10px; border-radius: 6px; cursor: pointer;
  transition: var(--transition);
}
.action-btn:hover { background: rgba(59,130,246,0.1); }

.status-dot {
  display: inline-flex; align-items: center; gap: 5px;
  font-size: 12px; font-weight: 500;
}
.status-dot::before {
  content: ''; width: 7px; height: 7px;
  border-radius: 50%; display: inline-block;
}
.status-dot.ok::before     { background: var(--accent-green); }
.status-dot.warn::before   { background: var(--accent-orange); }
.status-dot.danger::before { background: var(--accent-red); }

.nps-badge {
  display: inline-block; padding: 3px 8px;
  border-radius: 6px; font-size: 12px; font-weight: 700;
}
.nps-good    { background: rgba(16,185,129,0.15); color: var(--accent-green); }
.nps-ok      { background: rgba(59,130,246,0.15); color: var(--accent-blue); }
.nps-warning { background: rgba(245,158,11,0.15); color: var(--accent-orange); }

.badge-alert {
  background: rgba(239,68,68,0.15); color: var(--accent-red);
  font-size: 11px; font-weight: 600; padding: 3px 10px;
  border-radius: 20px;
}

/* ============ PARTENAIRES ============ */
.partenaires-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 14px;
  margin-top: 8px;
}

.partenaire-card {
  background: var(--bg-dark);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 14px;
  text-align: center;
  transition: var(--transition);
}
.partenaire-card:hover { border-color: var(--accent-blue); }
.partenaire-icon {
  font-size: 24px; margin-bottom: 8px; display: block;
}
.partenaire-name { font-size: 13px; font-weight: 600; color: var(--text-primary); margin-bottom: 4px; }
.partenaire-sector { font-size: 11px; color: var(--text-muted); margin-bottom: 8px; }
.partenaire-tag {
  display: inline-block;
  background: rgba(59,130,246,0.1);
  color: var(--accent-blue);
  font-size: 10px; font-weight: 600;
  padding: 2px 8px; border-radius: 20px;
}

/* ============ REMPLISSAGE ============ */
.remplissage-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 16px;
  margin-top: 8px;
}

.remplissage-item {
  display: flex; flex-direction: column; gap: 8px;
}
.ri-header {
  display: flex; justify-content: space-between; align-items: center;
}
.ri-name  { font-size: 13px; font-weight: 600; color: var(--text-primary); }
.ri-val   { font-size: 12px; font-weight: 700; }
.ri-bar   { height: 10px; background: var(--bg-dark); border-radius: 5px; overflow: hidden; }
.ri-fill  { height: 100%; border-radius: 5px; transition: width 1.2s ease; }
.ri-sub   { font-size: 11px; color: var(--text-muted); }

/* ============ TIMELINE ============ */
.timeline {
  display: flex; flex-direction: column; gap: 0;
  margin-top: 8px;
}

.tl-item {
  display: flex; gap: 16px;
  padding: 0 0 24px 0;
  position: relative;
}
.tl-item:last-child { padding-bottom: 0; }

.tl-dot {
  display: flex; flex-direction: column; align-items: center;
  flex-shrink: 0;
}
.tl-circle {
  width: 36px; height: 36px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 14px; font-weight: 700; flex-shrink: 0;
}
.tl-line {
  width: 2px; flex: 1; background: var(--border);
  margin-top: 4px; min-height: 20px;
}
.tl-item:last-child .tl-line { display: none; }

.tl-content { flex: 1; padding-top: 6px; }
.tl-date  { font-size: 11px; color: var(--text-muted); font-weight: 600; margin-bottom: 4px; }
.tl-title { font-size: 14px; font-weight: 700; color: var(--text-primary); margin-bottom: 4px; }
.tl-desc  { font-size: 12px; color: var(--text-secondary); line-height: 1.6; }

.tl-done    .tl-circle { background: rgba(16,185,129,0.15); color: var(--accent-green); }
.tl-current .tl-circle { background: rgba(59,130,246,0.2); color: var(--accent-blue); box-shadow: 0 0 16px rgba(59,130,246,0.4); }
.tl-future  .tl-circle { background: var(--bg-dark); color: var(--text-muted); border: 1px solid var(--border); }

/* ============ MINI PROGRESS RING ============ */
.stat-ring {
  flex-shrink: 0;
  width: 54px; height: 54px;
  position: relative;
}
.stat-ring canvas { display: block; }

/* ============ RESPONSIVE ============ */
@media (max-width: 1400px) {
  .kpi-grid-5 { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 1200px) {
  .kpi-grid-4 { grid-template-columns: repeat(2, 1fr); }
  .kpi-grid-3 { grid-template-columns: repeat(2, 1fr); }
  .segmentation-grid { grid-template-columns: repeat(2, 1fr); }
  .charts-row-3 { grid-template-columns: 1fr 1fr; }
  .stats-row-3 { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 960px) {
  :root { --sidebar-w: 0px; }
  .sidebar {
    transform: translateX(-260px);
    width: 260px;
  }
  .sidebar.open {
    transform: translateX(0);
    width: 260px;
    z-index: 1100;
  }
  .main-wrapper { margin-left: 0; }
  .mobile-toggle { display: block; }
  .sidebar-toggle { display: none; }
  .charts-row-2 { grid-template-columns: 1fr; }
  .charts-row-3 { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .dashboard-section { padding: 16px; }
  .kpi-grid-5, .kpi-grid-4, .kpi-grid-3 { grid-template-columns: 1fr 1fr; }
  .segmentation-grid { grid-template-columns: 1fr 1fr; }
  .stats-row-3 { grid-template-columns: 1fr; }
  .topbar { padding: 0 16px; }
}

/* ============ OVERLAY ============ */
.sidebar-overlay {
  display: none;
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 1050;
}
.sidebar-overlay.active { display: block; }

/* ============ MINI SPARKLINES ============ */
.kpi-sparkline { height: 30px; }

/* ============ CHART.JS GLOBAL ============ */
canvas { max-width: 100%; }

/* Scroll de section */
.section-scroll {
  scroll-margin-top: calc(var(--topbar-h) + 20px);
}

/* ============ ECRAN COMPLET ============ */
.full-screen-btn {
  background: none; border: 1px solid var(--border);
  color: var(--text-muted); padding: 5px 10px;
  border-radius: 6px; cursor: pointer;
  font-size: 12px; transition: var(--transition);
}
.full-screen-btn:hover { color: var(--accent-blue); border-color: var(--accent-blue); }