/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:        #0e1420;
  --bg2:       #141b28;
  --bg3:       #1a2332;
  --border:    #2a3547;
  --accent:    #6c9bd8;
  --accent2:   #6bbf9a;
  --accent3:   #d9a84c;
  --warn:      #d9a84c;
  --text:      #eef1f5;
  --text2:     #a3aebc;
  --red:       #ef4444;
  --radius:    10px;
  --shadow:    0 2px 12px rgba(0,0,0,0.4);
  /* Alias pour compatibilité anciens templates */
  --surface:   #141b28;
  --surface2:  #1a2332;
  --text1:     #eef1f5;

  /* Palette categorielle des graphiques (ECharts/Plotly) -- 8 teintes fixes,
     ordre jamais recycle (identite = position), validees CVD/contraste pour
     ce theme (voir skill dataviz : node scripts/validate_palette.js). Prendre
     via getChartPalette() dans echarts-helpers.js plutot que coder des hex
     en dur dans les templates -- sinon une couleur illisible en clair ou en
     sombre revient a chaque nouveau graphe. */
  --chart-1: #3987e5; /* bleu */
  --chart-2: #d95926; /* orange */
  --chart-3: #199e70; /* aqua */
  --chart-4: #c98500; /* jaune */
  --chart-5: #d55181; /* magenta */
  --chart-6: #008300; /* vert */
  --chart-7: #9085e9; /* violet */
  --chart-8: #e66767; /* rouge */
  --chart-surface: #141b28;
}

/* ===== THÈME CLAIR (par défaut) ===== */
body.light {
  --bg:        #f7f8fa;
  --bg2:       #ffffff;
  --bg3:       #eef1f4;
  --border:    #dde2e8;
  --accent:    #1d4f8c;
  --accent2:   #3d7a5c;
  --accent3:   #b8791f;
  --warn:      #b8791f;
  --text:      #1a1d23;
  --text2:     #5b6472;
  --red:       #dc2626;
  --shadow:    0 2px 12px rgba(0,0,0,0.1);
  --surface:   #ffffff;
  --surface2:  #eef1f4;
  --text1:     #1a1d23;

  /* Memes 8 slots, marches pour le theme clair -- voir bloc :root. */
  --chart-1: #2a78d6;
  --chart-2: #eb6834;
  --chart-3: #1baf7a;
  --chart-4: #eda100;
  --chart-5: #e87ba4;
  --chart-6: #008300;
  --chart-7: #4a3aa7;
  --chart-8: #e34948;
  --chart-surface: #ffffff;
}

html, body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  font-size: 14px;
  min-height: 100vh;
  transition: background 0.2s, color 0.2s;
}

/* ===== NAV ===== */
/* .topnav-bg porte le fond pleine largeur + le sticky ; .topnav (à
   l'intérieur) est centré avec une largeur max, comme le contenu des pages,
   pour que le bandeau ne soit pas étiré sur toute la largeur en grand
   écran tout en gardant un fond qui couvre bien tout l'écran. */
.topnav-bg {
  background: var(--bg2);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
}
.topnav {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  padding: 8px 20px;
  min-height: 52px;
  gap: 12px;
  max-width: 1400px;
  margin: 0 auto;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 16px;
  font-weight: 700;
  color: var(--text);
  flex: none;
}

.nav-logo { font-size: 22px; }

.nav-links {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
  min-width: 0;
}
.nav-link, #themeToggle, .nav-status { flex: none; }

.nav-link {
  color: var(--text2);
  text-decoration: none;
  padding: 6px 14px;
  border-radius: 6px;
  font-weight: 500;
  transition: background 0.15s, color 0.15s;
}
.nav-link:hover, .nav-link.active {
  background: var(--accent);
  color: #fff;
}

.nav-status {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-left: 16px;
  color: var(--text2);
  font-size: 12px;
}

.status-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--text2);
  transition: background 0.3s;
}
.status-dot.online  { background: var(--accent2); box-shadow: 0 0 6px var(--accent2); }
.status-dot.offline { background: var(--red); }

/* ===== LAYOUT ===== */
main { padding: 16px 20px; }

/* ===== DASHBOARD LAYOUT ===== */
.dashboard-layout {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 16px;
  height: calc(100vh - 84px);
}

/* ===== SIDEBAR ===== */
.sidebar {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow-y: auto;
  display: flex;
  flex-direction: column;
}

.sidebar-header {
  padding: 14px 14px 10px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text2);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  background: var(--bg2);
}

.sidebar-search {
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 36px;
  background: var(--bg2);
}

.sidebar-search input {
  width: 100%;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text);
  padding: 6px 10px;
  font-size: 13px;
  outline: none;
}
.sidebar-search input:focus { border-color: var(--accent); }

.tab-list { flex: 1; overflow-y: auto; padding: 6px 0; }

.tab-item {
  display: block;
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  color: var(--text2);
  padding: 8px 14px;
  cursor: pointer;
  font-size: 13px;
  border-left: 3px solid transparent;
  transition: background 0.12s, color 0.12s, border-color 0.12s;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.tab-item:hover { background: var(--bg3); color: var(--text); }
.tab-item.active {
  background: rgba(59,130,246,0.12);
  color: var(--accent);
  border-left-color: var(--accent);
  font-weight: 600;
}

#tableList .tab-item {
  color: var(--text);
  background: transparent;
  border: 1px solid transparent;
}

#tableList .tab-item:hover {
  background: var(--bg3);
  border-color: rgba(59,130,246,0.25);
  color: #fff;
}

#tableList .tab-item.active {
  background: rgba(59,130,246,0.24);
  border-color: rgba(59,130,246,0.45);
  color: #fff;
}

#tableList .tab-item.active div:first-child,
#tableList .tab-item:hover div:first-child {
  color: #fff;
}

#tableList .tab-item div:first-child {
  color: var(--text);
}

.download-table-item {
  display: block;
  width: 100%;
  min-height: 42px;
  padding: 7px 12px;
  margin-bottom: 2px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--bg3);
  color: var(--text1);
  text-align: left;
  cursor: pointer;
  overflow: hidden;
}

.download-table-item:hover {
  background: var(--bg2);
  border-color: var(--accent);
}

.download-table-item.active {
  background: var(--bg2);
  border-color: var(--accent);
}

.download-table-name {
  color: var(--text1);
  font-size: 13px;
  font-weight: 650;
  line-height: 1.25;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.download-table-meta {
  color: var(--text2);
  font-size: 10px;
  line-height: 1.25;
  margin-top: 2px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.tab-group-header {
  padding: 10px 14px 4px;
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text2);
  opacity: 0.6;
}

/* ===== CONTENT AREA ===== */
.content-area {
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

/* ===== SCREEN HEADER ===== */
.screen-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
}

.screen-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--text);
}

.screen-subtitle {
  font-size: 12px;
  color: var(--text2);
  margin-top: 2px;
}

.header-controls {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.btn {
  padding: 7px 14px;
  border-radius: 6px;
  border: none;
  cursor: pointer;
  font-size: 13px;
  font-weight: 500;
  transition: opacity 0.15s;
}
.btn:hover { opacity: 0.85; }
.btn-primary { background: var(--accent); color: #fff; }
.btn-secondary { background: var(--bg3); color: var(--text); border: 1px solid var(--border); }
.btn-success { background: var(--accent2); color: #fff; }
.btn-secondary.active,
.annotation-toggle.active {
  background: rgba(16,185,129,0.18);
  border-color: rgba(16,185,129,0.55);
  color: #86efac;
}

select.ctrl-select {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text);
  padding: 6px 10px;
  font-size: 13px;
  cursor: pointer;
  outline: none;
}
select.ctrl-select:focus { border-color: var(--accent); }

/* ===== KPI CARDS ===== */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 10px;
}

.kpi-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 16px;
  position: relative;
  overflow: hidden;
}

.kpi-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--accent);
}

.kpi-label {
  font-size: 11px;
  color: var(--text2);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 6px;
}

.kpi-value {
  font-size: 24px;
  font-weight: 700;
  color: var(--text);
  line-height: 1;
}

.kpi-unit {
  font-size: 12px;
  color: var(--text2);
  margin-top: 4px;
}

.kpi-trend {
  font-size: 11px;
  color: var(--accent2);
  margin-top: 3px;
  min-height: 14px;
}

.kpi-trend.warn {
  color: var(--warn);
}

/* ===== CHART CARDS ===== */
.chart-grid {
  display: grid;
  gap: 14px;
}

.chart-grid.cols-1 { grid-template-columns: 1fr; }
.chart-grid.cols-2 { grid-template-columns: repeat(2, 1fr); }
.chart-grid.cols-3 { grid-template-columns: repeat(3, 1fr); }

.chart-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.chart-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  border-bottom: 1px solid var(--border);
}

.chart-card-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
}

.chart-card-subtitle {
  font-size: 11px;
  color: var(--text2);
  padding: 0 14px;
  margin-top: -6px;
  word-break: break-word;
}

.chart-card-body {
  padding: 4px;
}

.chart-placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text2);
  font-size: 13px;
  height: 200px;
}

.camera-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 12px;
  margin-bottom: 14px;
}

.camera-station-group {
  margin-bottom: 4px;
}

.camera-station-title {
  font-size: 12px;
  font-weight: 600;
  color: var(--text2);
  text-transform: uppercase;
  letter-spacing: 0.03em;
  margin: 4px 0 6px;
}

.camera-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.camera-card-img {
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 3;
  background: #000;
}

.camera-card-photo {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.camera-fallback {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  background: #000;
  color: #cbd5e1;
  font-size: 12px;
  text-align: center;
  padding: 8px;
}

.camera-card-label {
  padding: 8px 10px 2px;
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
}

.camera-card-time {
  padding: 0 10px 8px;
  font-size: 11px;
  color: var(--text2);
}

.nan-indicator {
  display: none;
  padding: 6px 10px 9px;
  color: var(--warn);
  font-size: 11px;
  line-height: 1.3;
}

/* ===== DOWNLOAD PAGE ===== */
.download-layout {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 16px;
  align-items: start;
}

.panel {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.panel-header {
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  font-size: 13px;
  font-weight: 700;
  color: var(--text);
  display: flex;
  align-items: center;
  gap: 8px;
}

.panel-body { padding: 14px 16px; }

.form-group { margin-bottom: 14px; }

.form-label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  color: var(--text2);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 6px;
}

.form-control {
  width: 100%;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text);
  padding: 8px 10px;
  font-size: 13px;
  outline: none;
}
.form-control:focus { border-color: var(--accent); }

.col-list {
  max-height: 260px;
  overflow-y: auto;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 6px;
}

.col-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 5px 6px;
  border-radius: 4px;
  cursor: pointer;
  transition: background 0.1s;
}
.col-item:hover { background: rgba(255,255,255,0.04); }

.col-item input[type=checkbox] {
  accent-color: var(--accent);
  width: 14px; height: 14px;
  cursor: pointer;
}

.col-item label {
  cursor: pointer;
  font-size: 13px;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.format-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}

.format-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 10px;
  border-radius: 8px;
  border: 2px solid var(--border);
  background: var(--bg3);
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s;
  gap: 4px;
}
.format-btn:hover { border-color: var(--accent); background: rgba(59,130,246,0.08); }
.format-btn.selected { border-color: var(--accent); background: rgba(59,130,246,0.15); }
.format-btn .fmt-icon { font-size: 22px; }
.format-btn .fmt-name { font-size: 12px; font-weight: 700; color: var(--text); }
.format-btn .fmt-desc { font-size: 10px; color: var(--text2); text-align: center; }

/* ===== PREVIEW TABLE ===== */
.preview-container {
  overflow-x: auto;
  max-height: 480px;
  overflow-y: auto;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12px;
}

.data-table th {
  background: var(--bg3);
  color: var(--text2);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 8px 10px;
  text-align: left;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  white-space: nowrap;
}

.data-table td {
  padding: 6px 10px;
  border-bottom: 1px solid rgba(42,51,71,0.5);
  color: var(--text);
  white-space: nowrap;
}

.data-table tr:hover td { background: rgba(255,255,255,0.03); }

/* ===== ALERTS & MESSAGES ===== */
.alert {
  padding: 10px 14px;
  border-radius: 6px;
  font-size: 13px;
  margin-bottom: 12px;
}
.alert-info  { background: rgba(59,130,246,0.12); border: 1px solid rgba(59,130,246,0.3); color: #93c5fd; }
.alert-warn  { background: rgba(245,158,11,0.12); border: 1px solid rgba(245,158,11,0.3); color: #fcd34d; }
.alert-error { background: rgba(239,68,68,0.12);  border: 1px solid rgba(239,68,68,0.3);  color: #fca5a5; }

/* ===== BADGES ===== */
.badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 99px;
  font-size: 11px;
  font-weight: 600;
}
.badge-blue   { background: rgba(59,130,246,0.2);  color: #93c5fd; }
.badge-green  { background: rgba(16,185,129,0.2);  color: #6ee7b7; }
.badge-yellow { background: rgba(245,158,11,0.2);  color: #fcd34d; }

/* ===== SPINNER ===== */
.spinner {
  display: inline-block;
  width: 18px; height: 18px;
  border: 2px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ===== LAST UPDATE ===== */
.last-update {
  font-size: 11px;
  color: var(--text2);
  display: flex;
  align-items: center;
  gap: 6px;
}

/* ===== RANGE SELECTOR ===== */
.range-btns {
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
}

.range-btn {
  padding: 4px 10px;
  border-radius: 5px;
  border: 1px solid var(--border);
  background: var(--bg3);
  color: var(--text2);
  font-size: 12px;
  cursor: pointer;
  transition: all 0.12s;
}
.range-btn:hover, .range-btn.active {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

.custom-range {
  display: flex;
  align-items: center;
  gap: 5px;
  color: var(--text2);
  font-size: 12px;
}

.custom-range input,
.annotation-form input[type=text] {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text);
  padding: 6px 8px;
  font-size: 12px;
  outline: none;
}

.custom-range input { width: 170px; }

.annotation-panel {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 10px;
}

.annotation-form {
  display: grid;
  grid-template-columns: minmax(160px, 1.1fr) repeat(2, minmax(210px, 1fr)) minmax(160px, 1fr) minmax(180px, 1fr) 42px auto;
  gap: 8px;
  align-items: center;
}

.annotation-form .form-control { margin: 0; }

.annotation-form .annotation-target {
  border-color: var(--accent);
  box-shadow: 0 0 0 2px rgba(59,130,246,0.25);
}

.annotation-form input[type=color] {
  width: 38px;
  height: 32px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--bg3);
}

.annotation-list {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  margin-top: 8px;
  align-items: center;
}

/* Badge compact : juste couleur + label court */
.ann-badge {
  display: inline-block;
  padding: 3px 8px;
  border-left: 3px solid var(--accent3);
  border-radius: 4px;
  background: rgba(255,255,255,0.04);
  border-top: 1px solid rgba(255,255,255,0.08);
  border-right: 1px solid rgba(255,255,255,0.08);
  border-bottom: 1px solid rgba(255,255,255,0.08);
  font-size: 11px;
  color: var(--text2);
  cursor: pointer;
  white-space: nowrap;
  max-width: 200px;
  overflow: hidden;
  text-overflow: ellipsis;
  transition: background 0.12s, color 0.12s;
}
.ann-badge:hover {
  background: rgba(255,255,255,0.08);
  color: var(--text);
}
.ann-badge-link {
  border-left-color: var(--accent);
  color: var(--accent);
  font-weight: 600;
  max-width: none;
}
.ann-badge-link:hover { background: rgba(59,130,246,0.1); }

/* Ancien chip (conservé pour compatibilité téléchargement) */
.annotation-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  max-width: 360px;
  padding: 4px 7px;
  border: 1px solid rgba(255,255,255,0.12);
  border-left: 3px solid var(--ann);
  border-radius: 6px;
  background: rgba(255,255,255,0.04);
}
.annotation-chip span { overflow: hidden; white-space: nowrap; text-overflow: ellipsis; }
.annotation-chip button { border: none; background: transparent; color: var(--text2); cursor: pointer; font-weight: 700; }

/* ===== SELECT ALL / NONE ===== */
.col-controls {
  display: flex;
  gap: 8px;
  margin-bottom: 8px;
}
.col-controls a {
  font-size: 12px;
  color: var(--accent);
  cursor: pointer;
  text-decoration: none;
}
.col-controls a:hover { text-decoration: underline; }

/* ===== TIME TOGGLE ===== */
.toggle-group {
  display: flex;
  border: 1px solid var(--border);
  border-radius: 6px;
  overflow: hidden;
}
.toggle-opt {
  flex: 1;
  padding: 7px;
  text-align: center;
  cursor: pointer;
  font-size: 12px;
  font-weight: 600;
  color: var(--text2);
  background: var(--bg3);
  transition: background 0.15s, color 0.15s;
  user-select: none;
}
.toggle-opt.active { background: var(--accent); color: #fff; }

/* ===== HOUR RANGE ===== */
.hour-range {
  display: flex;
  align-items: center;
  gap: 8px;
}
.hour-range input[type=number] {
  width: 64px;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text);
  padding: 7px 8px;
  font-size: 13px;
  text-align: center;
  outline: none;
}
.hour-range input:focus { border-color: var(--accent); }
.hour-range span { color: var(--text2); }

/* ===== DOWNLOAD RESULT ===== */
.download-result {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  text-align: center;
}

.download-link-btn {
  display: inline-block;
  padding: 12px 24px;
  background: var(--accent2);
  color: #fff;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 700;
  font-size: 15px;
  margin-top: 12px;
  transition: opacity 0.15s;
}
.download-link-btn:hover { opacity: 0.85; }

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
  /* Navigation */
  .topnav { flex-wrap: wrap; gap: 6px; padding: 8px 12px; height: auto; }
  .nav-links { flex-wrap: wrap; gap: 4px; }
  .nav-link { font-size: 12px; padding: 4px 8px; }
  .nav-dropdown-btn { font-size: 12px; padding: 4px 8px; }
  .nav-status { font-size: 11px; }
  .topnav-license { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; padding: 2px 12px 4px; }

  /* Dashboard */
  .dashboard-layout { grid-template-columns: 1fr; }
  .sidebar { max-height: 180px; border-right: none; border-bottom: 1px solid var(--border); }
  .chart-grid.cols-2, .chart-grid.cols-3 { grid-template-columns: 1fr; }
  .kpi-grid { grid-template-columns: repeat(2, 1fr); }
  .custom-range { width: 100%; flex-wrap: wrap; }
  .custom-range input { width: 140px; }
  .annotation-form { grid-template-columns: 1fr 1fr; }

  /* Download */
  .download-layout { grid-template-columns: 1fr; }

  /* Tables */
  .tables-layout { flex-direction: column; height: auto; min-height: calc(100vh - 56px); overflow: visible; }
  .tables-sidebar { width: 100%; max-height: 160px; border-right: none; border-bottom: 1px solid var(--border); }
  .tables-main { padding: 16px; }
  .cols-filter input { min-width: 0; }

  /* Admin */
  .admin-layout { flex-direction: column; }
  .admin-sidebar { width: 100%; max-height: 160px; border-right: none; border-bottom: 1px solid var(--border); }
  .admin-editor { padding: 16px; }

  /* Correction */
  .corr-page { height: auto; min-height: calc(100vh - 56px); overflow: visible; }
  .corr-body { overflow: visible; }
  .tab-pane.active { flex-direction: column; height: auto; }
  .auto-layout { flex-direction: column; height: auto; }
  .auto-sidebar { width: 100%; min-width: 0; max-height: 200px; border-right: none; border-bottom: 1px solid #1f2937; }
  .auto-main { overflow: visible; }
  .auto-form { overflow: visible; }
  .type-cards { grid-template-columns: 1fr 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .form-row.cols-3 { grid-template-columns: 1fr; }
  .form-actions { flex-wrap: wrap; }
  .log-layout { overflow-x: auto; }

  /* Calcul */
  .calc-page { flex-direction: column; height: auto; min-height: calc(100vh - 56px); overflow: visible; }
  .calc-sidebar { width: 100%; min-width: 0; max-height: 180px; border-right: none; border-bottom: 1px solid #1f2937; }
  .calc-main { overflow: visible; }
  .calc-editor { flex-direction: column; overflow: visible; }
  .calc-vars-panel { width: 100%; max-height: 200px; border-right: none; border-bottom: 1px solid #1f2937; }
  .calc-selected-panel { width: 100%; max-height: 200px; border-right: none; border-bottom: 1px solid #1f2937; }
  .calc-equation-panel { overflow: visible; }
  .calc-eq-editor { overflow: visible; }
  .calc-actions { flex-wrap: wrap; }

  /* Hero accueil */
  .hero h1 { font-size: 20px; }
  .hero-subtitle { font-size: 14px; }
  .feature-grid { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .kpi-grid { grid-template-columns: 1fr; }
  .col-grid { grid-template-columns: 1fr; }
  .stat-row { flex-direction: column; }
  .summary-grid { flex-direction: column; }
  .admin-tabs { overflow-x: auto; }
  .form-row { flex-direction: column; }
  .annotation-form { grid-template-columns: 1fr; }
  .type-cards { grid-template-columns: 1fr; }
  .corr-tabs { overflow-x: auto; flex-wrap: nowrap; }
  .range-btns { flex-wrap: wrap; gap: 3px; }
  .header-controls { flex-direction: column; align-items: flex-start; }
  .screen-header { flex-direction: column; gap: 10px; }
  .calc-group-header { flex-wrap: wrap; }
  .ops-toolbar { gap: 3px; }
}

/* ===== KPI INACTIVE BADGE ===== */
.kpi-inactive-badge {
  display: inline-block;
  margin-top: 4px;
  padding: 2px 7px;
  border-radius: 99px;
  font-size: 10px;
  font-weight: 700;
  background: rgba(239,68,68,0.18);
  color: #fca5a5;
  border: 1px solid rgba(239,68,68,0.35);
}

/* ===== STATS ===== */
.chart-stats-row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding: 0 4px 4px;
}
.stat-chip {
  font-size: 11px;
  color: var(--text2);
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 5px;
  padding: 2px 8px;
  white-space: nowrap;
}
.stat-chip b { color: var(--text); margin-right: 4px; }
.stat-chip em { color: var(--accent); font-style: normal; }

.stats-panel-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 14px;
}
.stats-panel-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px 14px;
}
.stats-panel-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 8px;
}
.stats-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12px;
}
.stats-table th {
  background: var(--bg3);
  color: var(--text2);
  font-weight: 600;
  padding: 5px 8px;
  text-align: left;
  border-bottom: 1px solid var(--border);
}
.stats-table td {
  padding: 4px 8px;
  border-bottom: 1px solid rgba(42,51,71,0.4);
  color: var(--text);
}

/* ===== MODAL ===== */
.modal-backdrop {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.6);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
}
.modal-box {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  width: 480px;
  max-width: 95vw;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 8px 40px rgba(0,0,0,0.5);
}
.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 16px;
  border-bottom: 1px solid var(--border);
  font-size: 15px;
  font-weight: 700;
  color: var(--text);
}
.modal-header button {
  background: none;
  border: none;
  color: var(--text2);
  cursor: pointer;
  font-size: 18px;
  line-height: 1;
  padding: 2px 6px;
}
.modal-header button:hover { color: var(--text); }
.modal-body { padding: 16px; }
.modal-field { margin-bottom: 10px; display: flex; flex-direction: column; gap: 3px; }
.modal-field label { font-size: 11px; color: var(--text2); font-weight: 600; text-transform: uppercase; letter-spacing: 0.04em; }
.modal-field span, .modal-field p { font-size: 13px; color: var(--text); }

/* ===== TIMELINE ÉVÉNEMENTS ===== */
.timeline { display: flex; flex-direction: column; gap: 0; }

.timeline-date-sep {
  padding: 12px 0 6px;
  font-size: 12px;
  font-weight: 700;
  color: var(--text2);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  border-bottom: 1px solid var(--border);
  margin-bottom: 4px;
}

.timeline-item {
  display: flex;
  gap: 12px;
  padding: 10px 6px;
  border-radius: 8px;
  cursor: pointer;
  transition: background 0.12s;
  position: relative;
}
.timeline-item:hover { background: var(--bg3); }
.timeline-item + .timeline-item { border-top: 1px solid rgba(42,51,71,0.5); }

.timeline-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  margin-top: 5px;
  flex-shrink: 0;
  box-shadow: 0 0 6px currentColor;
}

.timeline-content { flex: 1; min-width: 0; }

.timeline-header {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  margin-bottom: 4px;
}

.timeline-time {
  font-size: 12px;
  color: var(--text2);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}
.timeline-duration { font-size: 12px; color: var(--text2); }
.timeline-label {
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
}
.timeline-table {
  font-size: 11px;
  color: var(--accent);
  background: rgba(59,130,246,0.1);
  border-radius: 4px;
  padding: 1px 6px;
}
.timeline-desc {
  font-size: 12px;
  color: var(--text2);
  line-height: 1.5;
  margin-bottom: 6px;
  white-space: pre-wrap;
}
.timeline-actions { display: flex; gap: 6px; margin-top: 4px; }

/* ===== ADMIN PAGE ===== */
.admin-page { padding: 0; }
.admin-page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 0 12px;
  margin-bottom: 4px;
  flex-wrap: wrap;
  gap: 10px;
}

.admin-tabs {
  display: flex;
  border-bottom: 1px solid var(--border);
  background: var(--bg2);
  border-radius: var(--radius) var(--radius) 0 0;
  padding: 0 4px;
  overflow-x: auto;
}
.admin-tab {
  padding: 10px 18px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  color: var(--text2);
  border: none;
  background: none;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  white-space: nowrap;
  position: relative;
  transition: color 0.12s;
}
.admin-tab:hover { color: var(--text); }
.admin-tab.active { color: var(--accent); border-bottom-color: var(--accent); }

.admin-tab-content { padding-top: 4px; }

.alert-count-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 18px;
  height: 18px;
  border-radius: 99px;
  background: var(--red);
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  padding: 0 5px;
  margin-left: 4px;
  vertical-align: middle;
}

.admin-layout {
  display: flex;
  gap: 0;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  min-height: 500px;
}
.admin-sidebar {
  width: 240px;
  min-width: 180px;
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
.admin-sidebar-header {
  padding: 12px 14px;
  font-weight: 700;
  font-size: 12px;
  color: var(--text2);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  border-bottom: 1px solid var(--border);
}
.admin-screen-list { flex: 1; overflow-y: auto; padding: 6px 0; }
.admin-screen-item {
  display: flex; align-items: center; gap: 8px;
  padding: 8px 12px; cursor: pointer; font-size: 13px; color: var(--text2);
  border-left: 3px solid transparent; user-select: none; transition: background .1s;
}
.admin-screen-item:hover { background: var(--bg3); color: var(--text); }
.admin-screen-item.active { border-left-color: var(--accent); color: var(--text); background: rgba(59,130,246,0.08); }
.admin-screen-item.drag-over { border-top: 2px solid var(--accent); }
.drag-handle { cursor: grab; opacity: 0.5; font-size: 14px; flex-shrink: 0; }
.drag-handle:active { cursor: grabbing; }
.screen-group-tag { font-size: 10px; padding: 1px 5px; border-radius: 4px; background: var(--bg3); color: var(--text2); white-space: nowrap; }
.del-screen-btn { margin-left: auto; opacity: 0; background: none; border: none; color: var(--red); cursor: pointer; font-size: 13px; padding: 2px 4px; }
.admin-screen-item:hover .del-screen-btn { opacity: 0.7; }
.preview-list { flex: 1; overflow-y: auto; padding: 6px 0; }

.admin-editor { flex: 1; overflow-y: auto; padding: 20px 24px; }
.admin-editor h2 { margin: 0 0 16px; font-size: 16px; color: var(--text); }

.form-section {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 16px;
  margin-bottom: 16px;
}
.form-section-title {
  font-size: 11px; font-weight: 700; color: var(--accent);
  text-transform: uppercase; letter-spacing: .05em; margin-bottom: 12px;
}
.form-row { display: flex; gap: 10px; margin-bottom: 10px; flex-wrap: wrap; }
.form-group { display: flex; flex-direction: column; gap: 4px; flex: 1; min-width: 140px; }
.form-group label { font-size: 11px; color: var(--text2); font-weight: 600; text-transform: uppercase; }
.form-group input, .form-group select, .form-group textarea {
  background: var(--bg2); border: 1px solid var(--border);
  color: var(--text); border-radius: 6px; padding: 6px 9px; font-size: 13px; font-family: inherit;
}
.form-group input:focus, .form-group select:focus { outline: none; border-color: var(--accent); }
.form-group textarea { resize: vertical; min-height: 60px; }

.kpi-list, .chart-list { display: flex; flex-direction: column; gap: 10px; }
.kpi-item, .chart-item {
  background: var(--bg2); border: 1px solid var(--border);
  border-radius: 8px; padding: 12px 14px;
  display: flex; flex-direction: column; gap: 8px; position: relative;
}
.item-del-btn {
  position: absolute; top: 8px; right: 10px;
  background: none; border: none; color: var(--red); cursor: pointer; font-size: 14px; opacity: 0.6;
}
.item-del-btn:hover { opacity: 1; }

.extra-list { margin-top: 8px; display: flex; flex-direction: column; gap: 6px; }
.extra-item {
  display: flex; gap: 8px; align-items: center; flex-wrap: wrap;
  background: var(--bg3); border: 1px solid var(--border); border-radius: 6px; padding: 6px 10px;
}
.extra-item input, .extra-item select {
  flex: 1; min-width: 90px;
  background: var(--bg2); border: 1px solid var(--border);
  color: var(--text); border-radius: 4px; padding: 4px 7px; font-size: 12px;
}
.extra-del-btn { background: none; border: none; color: var(--red); cursor: pointer; font-size: 13px; }

.btn-add {
  width: 100%; justify-content: center; display: flex;
  border: 1px dashed var(--border); background: transparent; color: var(--text2);
  margin-top: 8px; border-radius: 6px; padding: 7px;
  cursor: pointer; font-size: 12px; transition: border-color 0.12s, color 0.12s;
}
.btn-add:hover { border-color: var(--accent); color: var(--accent); }

.col-select-container { display: flex; gap: 4px; flex-wrap: wrap; margin-top: 6px; }
.col-badge {
  display: inline-flex; align-items: center; gap: 4px;
  background: rgba(59,130,246,0.15); border: 1px solid rgba(59,130,246,0.3);
  color: #93c5fd; border-radius: 4px; font-size: 11px; padding: 2px 7px;
}
.col-badge .rm { cursor: pointer; opacity: 0.7; font-size: 13px; }
.col-badge .rm:hover { opacity: 1; color: var(--red); }

/* ===== STATUS TABLE ===== */
.status-toolbar {
  display: flex; align-items: center; gap: 12px; flex-wrap: wrap; padding: 4px 0;
}
.status-last-update { font-size: 11px; color: var(--text2); margin-top: 4px; }
.status-table td, .status-table th { vertical-align: middle; }
.status-badge {
  display: inline-block; padding: 2px 10px; border-radius: 99px; font-size: 11px; font-weight: 700;
}
.status-ok { background: rgba(16,185,129,0.15); color: #6ee7b7; border: 1px solid rgba(16,185,129,0.3); }
.status-inactive { background: rgba(239,68,68,0.15); color: #fca5a5; border: 1px solid rgba(239,68,68,0.3); }
.status-warn { background: rgba(245,158,11,0.15); color: #fcd34d; border: 1px solid rgba(245,158,11,0.3); }
.status-error { background: rgba(239,68,68,0.08); color: #fca5a5; border: 1px solid rgba(239,68,68,0.2); }
.status-nan-col {
  display: inline-block; background: rgba(245,158,11,0.12); color: var(--warn);
  border-radius: 4px; padding: 1px 6px; font-size: 11px; margin: 1px;
}

/* ===== THRESHOLD ROW ===== */
.threshold-row {
  display: flex; align-items: center; gap: 8px; padding: 6px 0;
  border-bottom: 1px solid var(--border);
}
.threshold-row:last-child { border-bottom: none; }

/* ===== TOAST ===== */
.toast {
  position: fixed; bottom: 24px; right: 24px; padding: 12px 20px;
  border-radius: 8px; color: #fff; font-size: 13px; font-weight: 600;
  z-index: 9999; animation: fadeInUp .3s ease; box-shadow: var(--shadow);
}
.toast.success { background: var(--accent2); }
.toast.error   { background: var(--red); }
@keyframes fadeInUp { from { transform: translateY(20px); opacity: 0; } to { transform: translateY(0); opacity: 1; } }

/* ===== EVENTS PAGE ===== */
.events-filters .panel-body { padding: 12px 14px; }

/* ===== FLATPICKR override ===== */
.flatpickr-calendar {
  background: var(--bg2) !important;
  border: 1px solid var(--border) !important;
  color: var(--text) !important;
}
.flatpickr-day { color: var(--text) !important; }
.flatpickr-day.selected { background: var(--accent) !important; border-color: var(--accent) !important; }
.flatpickr-day:hover { background: var(--bg3) !important; }
.flatpickr-months .flatpickr-month,
.flatpickr-weekdays,
span.flatpickr-weekday { background: var(--bg2) !important; color: var(--text2) !important; }
.flatpickr-current-month input.cur-year { color: var(--text) !important; }
.numInputWrapper:hover { background: var(--bg3) !important; }