/* ══════════════════════════════════════════════════════════════════
   OBSERVATOIRE CDI — Feuille de style
   ══════════════════════════════════════════════════════════════════ */

:root {
  --bg:         #0d1117;
  --surface:    #161b22;
  --surface2:   #1f2937;
  --border:     #30363d;
  --accent:     #f59e0b;
  --accent2:    #3b82f6;
  --accent3:    #10b981;
  --accent4:    #ec4899;
  --accent5:    #8b5cf6;
  --text:       #e6edf3;
  --text-muted: #8b949e;
  --red:        #f87171;
}

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

body {
  font-family: "Outfit", sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  padding-bottom: 60px;
}

.container { max-width: 1260px; margin: 0 auto; }

/* ── Header ── */
header {
  background: linear-gradient(135deg, #0d1117 0%, #161b22 60%, #1a1f2e 100%);
  border-bottom: 1px solid var(--border);
  padding: 26px 40px 20px;
  position: relative;
  overflow: hidden;
}
header::before {
  content: '';
  position: absolute; top: -60px; right: -60px;
  width: 220px; height: 220px; border-radius: 50%;
  background: radial-gradient(circle, rgba(245,158,11,.08) 0%, transparent 70%);
}
.header-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}
.header-title h1 {
  font-family: "DM Serif Display", serif;
  font-size: 1.9rem;
  color: var(--text);
  letter-spacing: -0.5px;
  line-height: 1.1;
}
.header-title h1 span { color: var(--accent); font-style: italic; }
.header-title p { color: var(--text-muted); font-size: .8rem; margin-top: 5px; font-weight: 300; }

.header-actions {
  display: flex;
  flex-direction: column;
  gap: 8px;
  align-items: center;
  text-align: center;
  margin-top: 8px;
}

/* ── Upload label ── */
.upload-label {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  background: var(--surface2);
  border: 1px dashed var(--border);
  border-radius: 8px;
  padding: 10px 20px;
  cursor: pointer;
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-muted);
  transition: all .2s;
  min-width: 320px;
  justify-content: center;
}
.upload-label:hover { border-color: var(--accent); color: var(--accent); }
#fileInput { display: none; }

/* ── Empty state ── */
#emptyState { font-size: .78rem; color: var(--text-muted); max-width: 420px; line-height: 1.6; }
.empty-icon { font-size: 2.2rem; margin-bottom: 6px; }
.format-badge {
  margin-top: 8px;
  background: rgba(245,158,11,.07);
  border: 1px solid rgba(245,158,11,.2);
  border-radius: 6px;
  padding: 7px 12px;
  font-family: "DM Mono", monospace;
  font-size: .65rem;
  color: var(--accent);
  line-height: 1.8;
}
.remote-hint {
  margin-top: 6px;
  font-size: .68rem;
  color: var(--text-muted);
  font-style: italic;
}

/* ── Tooltip ── */
.tooltip-trigger {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 16px; height: 16px;
  border-radius: 50%;
  background: var(--surface2);
  border: 1px solid var(--border);
  font-size: .65rem;
  cursor: help;
  position: relative;
  color: var(--text-muted);
}
.tooltip-bubble {
  display: none;
  position: absolute;
  bottom: 130%;
  left: 50%;
  transform: translateX(-50%);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 8px 12px;
  font-size: .72rem;
  color: var(--text);
  white-space: nowrap;
  z-index: 100;
  width: max-content;
  max-width: 280px;
  white-space: normal;
}
.tooltip-trigger:hover .tooltip-bubble,
.tooltip-trigger:focus .tooltip-bubble { display: block; }

/* ── Status bar ── */
.status-bar {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  padding: 8px 40px;
  font-size: .75rem;
  color: var(--text-muted);
  flex-wrap: wrap;
}
.progress-bar {
  flex: 1;
  min-width: 80px;
  height: 4px;
  background: var(--surface2);
  border-radius: 2px;
  overflow: hidden;
}
.progress-fill {
  height: 100%;
  background: var(--accent);
  border-radius: 2px;
  transition: width .4s ease;
  width: 0%;
}

/* ── Main / Dashboard ── */
main { padding: 24px 40px; }

/* ── Section titles ── */
.section-title {
  font-family: "DM Serif Display", serif;
  font-size: 1.1rem;
  color: var(--text);
  margin: 32px 0 14px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 10px;
}
.section-title:first-child { margin-top: 0; }
.tag {
  font-family: "DM Mono", monospace;
  font-size: .6rem;
  font-weight: 500;
  background: rgba(245,158,11,.1);
  border: 1px solid rgba(245,158,11,.25);
  color: var(--accent);
  padding: 2px 7px;
  border-radius: 4px;
  letter-spacing: .05em;
}

/* ── KPI Grid ── */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 12px;
}
.kpi-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 16px 14px 12px;
  transition: border-color .2s;
}
.kpi-card:hover { border-color: var(--accent); }
.kpi-icon { font-size: 1.4rem; margin-bottom: 6px; }
.kpi-value {
  font-family: "DM Mono", monospace;
  font-size: 1.5rem;
  font-weight: 500;
  line-height: 1;
  margin-bottom: 4px;
}
.kpi-value.gold   { color: var(--accent); }
.kpi-value.blue   { color: var(--accent2); }
.kpi-value.green  { color: var(--accent3); }
.kpi-value.pink   { color: var(--accent4); }
.kpi-value.purple { color: var(--accent5); }
.kpi-value.red    { color: var(--red); }
.kpi-label { font-size: .8rem; color: var(--text); font-weight: 600; margin-bottom: 2px; }
.kpi-sub   { font-size: .72rem; color: var(--text-muted); line-height: 1.4; }

/* Barres qualité */
.quality-bar-bg {
  height: 4px;
  background: var(--surface2);
  border-radius: 2px;
  margin: 6px 0 4px;
  overflow: hidden;
}
.quality-bar-fill { height: 100%; border-radius: 2px; transition: width .5s; }

/* ── Carte KPI pleine largeur (badges supports) ── */
.kpi-card-wide {
  grid-column: 1 / -1;   /* s'étale sur toute la grille */
}

/* ── Badges types de support ── */
.support-badges-wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.support-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 4px 10px;
  font-size: .75rem;
  color: var(--text-muted);
  white-space: nowrap;
  transition: border-color .15s, color .15s;
}
.support-badge:hover {
  border-color: var(--accent);
  color: var(--accent);
}
.support-badge strong {
  color: var(--text);
  font-family: "DM Mono", monospace;
  font-size: .72rem;
}

/* ── Charts Grid ── */
.charts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 14px;
}
.chart-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 16px;
}
.chart-title {
  font-size: .82rem;
  font-weight: 700;
  color: var(--text);
  text-transform: uppercase;
  letter-spacing: .06em;
  margin-bottom: 12px;
}
.chart-wrap     { position: relative; height: 180px; }
.chart-wrap-tall{ position: relative; height: 220px; }


/* ── Chart.js : forcer lisibilité axes en thème sombre ── */
canvas {
  /* Chart.js gère tout en JS, mais ce reset évite les héritages parasites */
  color: inherit;
}

/* Légende Dewey : wrap correct sur petits écrans */
.chart-card .chartjs-render-monitor {
  max-width: 100%;
}

/* Conteneur donut Dewey : espace pour légende */
#deweyChartWrap {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

#deweyChartWrap canvas {
  max-height: 260px;
}

/* Légende custom Dewey (si générée en HTML) */
.dewey-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 14px;
  font-size: .72rem;
  color: var(--text-muted);
  padding: 0 8px;
}
.dewey-legend-item {
  display: flex;
  align-items: center;
  gap: 5px;
}
.dewey-legend-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
}

/* ── Top Lists Grid ── */
.top-lists-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 16px;
}

/* ── Data Table ── */
.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: .78rem;
}
.data-table th {
  text-align: left;
  padding: 7px 8px;
  border-bottom: 1px solid var(--border);
  color: var(--text);
  font-weight: 700;
  font-family: "DM Mono", monospace;
  font-size: .68rem;
  text-transform: uppercase;
  letter-spacing: .05em;
  background: var(--surface2);
}
.data-table td {
  padding: 6px 8px;
  border-bottom: 1px solid rgba(48,54,61,.5);
  color: var(--text);
  vertical-align: middle;
}
.data-table tr:last-child td { border-bottom: none; }
.data-table tr:hover td { background: rgba(255,255,255,.04); }

/* ── Rank badges ── */
.rank-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px; height: 20px;
  border-radius: 4px;
  font-family: "DM Mono", monospace;
  font-size: .6rem;
  font-weight: 700;
  background: var(--surface2);
  color: var(--text-muted);
}
.rank-badge.gold   { background: rgba(245,158,11,.2); color: var(--accent); }
.rank-badge.silver { background: rgba(148,163,184,.15); color: #94a3b8; }
.rank-badge.bronze { background: rgba(180,100,60,.2);  color: #cd7c50; }

/* ── Mini bar ── */
.mini-bar-bg {
  height: 5px;
  background: var(--surface2);
  border-radius: 3px;
  overflow: hidden;
}
.mini-bar-fill { height: 100%; border-radius: 3px; transition: width .4s; }

/* ── Pagination ── */
.pagination-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 10px;
  gap: 8px;
}
.pag-btn {
  font-family: "DM Mono", monospace;
  font-size: .72rem;
  padding: 5px 14px;
  border-radius: 5px;
  border: 1px solid var(--border);
  background: var(--surface2);
  color: var(--text);
  cursor: pointer;
  transition: all .15s;
}
.pag-btn:hover:not(:disabled) { border-color: var(--accent); color: var(--accent); }
.pag-btn:disabled { opacity: .4; cursor: default; }
.pag-info {
  font-family: "DM Mono", monospace;
  font-size: .68rem;
  color: var(--text-muted);
  text-align: center;
  flex: 1;
}

/* ── Alerts ── */
.alerts-grid { display: flex; flex-direction: column; gap: 10px; }
.alert-card {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 12px 16px;
  border-radius: 8px;
  border-left: 3px solid var(--border);
  background: var(--surface);
  font-size: .8rem;
}
.alert-card.good { border-left-color: var(--accent3); }
.alert-card.warn { border-left-color: var(--accent); }
.alert-card.bad  { border-left-color: var(--red); }
.alert-card.info { border-left-color: var(--accent2); }
.alert-icon { font-size: 1.2rem; flex-shrink: 0; padding-top: 1px; }
.alert-head { font-weight: 700; color: var(--text); margin-bottom: 3px; font-size: .82rem; }
.alert-msg  { color: var(--text-muted); font-size: .78rem; line-height: 1.5; }

/* ── Stats grid (nuage de thèmes, etc.) ── */
#statsGrid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 12px; }
#statsGrid > div {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px 14px;
  font-size: .75rem;
}

/* ── Nuage de descripteurs ── */
#themesCloudWrap {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 16px;
  margin-top: 12px;
}
#descCloud { display: flex; flex-wrap: wrap; gap: 8px; padding-top: 10px; }
#descCloud span {
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 3px 10px;
  font-size: .72rem;
  color: var(--text-muted);
  cursor: default;
  transition: all .15s;
}
#descCloud span:hover { border-color: var(--accent4); color: var(--accent4); }

/* ── PDF export block ── */
.pdf-export-block {
  text-align: center;
  padding: 28px;
  border-top: 1px solid var(--border);
  margin-top: 32px;
}
#pdfProgress {
  margin-top: 10px;
  font-family: "DM Mono", monospace;
  font-size: .75rem;
  color: var(--accent);
}

/* ── Buttons ── */
.btn {
  font-family: "Outfit", sans-serif;
  font-size: .82rem;
  font-weight: 600;
  padding: 9px 20px;
  border-radius: 6px;
  border: none;
  cursor: pointer;
  transition: all .2s;
}
.btn-primary { background: var(--accent); color: #000; }
.btn-primary:hover { background: #d97706; transform: translateY(-1px); }
.btn-primary:disabled { opacity: .5; cursor: default; transform: none; }
.btn-secondary { background: transparent; color: var(--text-muted); border: 1px solid var(--border); }
.btn-secondary:hover { border-color: var(--accent); color: var(--accent); }

/* ── Footer ── */
footer {
  text-align: center;
  padding: 20px 40px;
  border-top: 1px solid var(--border);
  font-size: .72rem;
  color: var(--text-muted);
  line-height: 2;
}
.footer-links { margin-top: 6px; display: flex; justify-content: center; gap: 10px; }
.footer-links a { color: var(--text-muted); text-decoration: none; }
.footer-links a:hover { color: var(--accent); }
.cc { font-size: .65rem; opacity: .6; }

/* ── Responsive ── */
@media (max-width: 700px) {
  header { padding: 16px 18px; }
  main   { padding: 14px 18px; }
  .upload-label { min-width: unset; width: 100%; }
  .kpi-grid { grid-template-columns: repeat(2, 1fr); }
  .charts-grid { grid-template-columns: 1fr; }
  .top-lists-grid { grid-template-columns: 1fr; }
}
/* ── AIDE MODALE — à ajouter dans obsCDI1.css ── */

/* Bouton flottant */
.help-fab {
    float: right;
    margin-top: -22px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  font-size: 1.25rem;
  font-weight: 700;
  border: none;
  cursor: pointer;
  box-shadow: 0 4px 18px rgba(0,0,0,0.45);
  z-index: 900;
  transition: transform .2s, background .2s;
  font-family: var(--font-mono);
}
.help-fab:hover {
  transform: scale(1.12);
  background: var(--accent-light, #f59e0b);
}

/* Overlay */
.help-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.72);
  z-index: 1000;
  align-items: center;
  justify-content: center;
  padding: 16px;
  backdrop-filter: blur(4px);
}
.help-overlay.open {
  display: flex;
}

/* Boîte modale */
.help-modal {
  background: var(--surface, #161b22);
  border: 1px solid var(--border, rgba(255,255,255,0.1));
  border-radius: 14px;
  width: 100%;
  max-width: 960px;
  max-height: 88vh;
  display: flex;
  flex-direction: column;
  box-shadow: 0 24px 64px rgba(0,0,0,0.6);
  overflow: hidden;
}

/* Header modale */
.help-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 22px 14px;
  border-bottom: 1px solid var(--border, rgba(255,255,255,0.08));
}
.help-modal-header h2 {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text, #e6edf3);
  margin: 0;
  font-family: var(--font-display, 'DM Serif Display', serif);
}
.help-close {
  background: none;
  border: none;
  color: var(--text-muted, #8b949e);
  font-size: 1.1rem;
  cursor: pointer;
  padding: 4px 8px;
  border-radius: 6px;
  transition: color .15s, background .15s;
}
.help-close:hover {
  color: var(--text, #e6edf3);
  background: rgba(255,255,255,0.07);
}

/* Onglets */
.help-tabs {
  display: flex;
  gap: 4px;
  padding: 10px 16px 0;
  border-bottom: 1px solid var(--border, rgba(255,255,255,0.08));
  flex-wrap: wrap;
}
.help-tab {
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  color: var(--text-muted, #8b949e);
  font-size: 0.78rem;
  font-weight: 600;
  padding: 6px 12px 8px;
  cursor: pointer;
  transition: color .15s, border-color .15s;
  letter-spacing: .03em;
  text-transform: uppercase;
  font-family: var(--font-mono, 'DM Mono', monospace);
}
.help-tab:hover {
  color: var(--text, #e6edf3);
}
.help-tab.active {
  color: var(--accent, #f59e0b);
  border-bottom-color: var(--accent, #f59e0b);
}

/* Corps scrollable */
.help-body {
  overflow-y: auto;
  padding: 20px 22px;
  flex: 1;
}

/* Panels */
.help-panel {
  display: none;
}
.help-panel.active {
  display: block;
}

/* Intro */
.help-intro {
  font-size: 0.85rem;
  color: var(--text-muted, #8b949e);
  margin: 0 0 16px;
  line-height: 1.6;
}

/* Blocs */
.help-block {
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border, rgba(255,255,255,0.07));
  border-radius: 10px;
  padding: 14px 16px;
  margin-bottom: 12px;
}
.help-block-title {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--text, #e6edf3);
  margin-bottom: 8px;
}
.help-block p {
  font-size: 0.82rem;
  color: var(--text-muted, #8b949e);
  line-height: 1.6;
  margin: 0 0 8px;
}
.help-block p:last-child { margin-bottom: 0; }

/* Listes */
.help-list {
  font-size: 0.82rem;
  color: var(--text-muted, #8b949e);
  line-height: 1.7;
  padding-left: 18px;
  margin: 6px 0;
}
.help-list li { margin-bottom: 2px; }

/* Code inline */
.help-block code,
.help-intro code {
  font-family: var(--font-mono, 'DM Mono', monospace);
  font-size: 0.78rem;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 4px;
  padding: 1px 5px;
  color: #a5f3fc;
}

/* Note */
.help-note {
  font-size: 0.78rem !important;
  color: var(--text-muted, #8b949e) !important;
  background: rgba(245,158,11,0.08);
  border-left: 3px solid var(--accent, #f59e0b);
  border-radius: 0 6px 6px 0;
  padding: 8px 10px !important;
  margin-top: 8px !important;
}

/* Tags support */
.help-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 8px 0 4px;
}
.htag {
  font-size: 0.73rem;
  font-family: var(--font-mono, 'DM Mono', monospace);
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 20px;
  padding: 3px 10px;
  color: var(--text, #e6edf3);
}
.htag-book  { background: rgba(59,130,246,0.15); border-color: rgba(59,130,246,0.35); color: #93c5fd; }
.htag-mag   { background: rgba(16,185,129,0.15); border-color: rgba(16,185,129,0.35); color: #6ee7b7; }

/* Tableaux */
.help-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.78rem;
  margin-top: 8px;
}
.help-table th {
  text-align: left;
  color: var(--text-muted, #8b949e);
  font-weight: 600;
  padding: 6px 8px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
  text-transform: uppercase;
  letter-spacing: .04em;
  font-size: 0.72rem;
}
.help-table td {
  padding: 6px 8px;
  color: var(--text, #e6edf3);
  border-bottom: 1px solid rgba(255,255,255,0.05);
  vertical-align: top;
}
.help-table tr:last-child td { border-bottom: none; }

/* Footer modale */
.help-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 22px;
  border-top: 1px solid var(--border, rgba(255,255,255,0.08));
  font-size: 0.72rem;
  color: var(--text-muted, #8b949e);
  flex-wrap: wrap;
  gap: 8px;
}
.help-close-btn {
  background: var(--accent, #f59e0b);
  color: #0f172a;
  border: none;
  border-radius: 6px;
  padding: 7px 18px;
  font-size: 0.8rem;
  font-weight: 700;
  cursor: pointer;
  transition: opacity .15s;
}
.help-close-btn:hover { opacity: .85; }

/* Responsive */
@media (max-width: 520px) {
  .help-modal { max-height: 95vh; border-radius: 10px; }
  .help-modal-header h2 { font-size: 0.92rem; }
  .help-tabs { gap: 2px; }
  .help-tab { font-size: 0.7rem; padding: 5px 8px 7px; }
}