/* ═══════════════════════════════════════════════════════
   AREA Quiz Defense — backoffice.css
═══════════════════════════════════════════════════════ */

.bo-header {
  background: var(--admin);
  color: white;
  padding: 0.7rem 1.1rem;
  margin-bottom: 1.4rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.bo-tabs {
  display: flex;
  gap: 0;
  margin-bottom: 1.5rem;
  border-bottom: 2px solid var(--ink);
  flex-wrap: wrap;
}

.bo-tab {
  padding: 0.65rem 1.2rem;
  font-size: 0.76rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  cursor: pointer;
  color: var(--muted);
  border-bottom: 3px solid transparent;
  margin-bottom: -2px;
  transition: all 0.15s;
  white-space: nowrap;
}

.bo-tab:hover  { color: var(--ink); }
.bo-tab.active { color: var(--ink); border-bottom-color: var(--admin); }

.bo-panel { display: none; }
.bo-panel.active { display: block; animation: fadeUp 0.25s ease; }

/* Table */
.bo-table { width: 100%; border-collapse: collapse; font-size: 0.78rem; }
.bo-table th { background:var(--ink); color:var(--paper); padding:0.6rem 0.85rem; text-align:left; font-size:0.65rem; text-transform:uppercase; letter-spacing:0.09em; font-weight:700; }
.bo-table td { padding:0.65rem 0.85rem; border-bottom:1px solid var(--border); vertical-align:top; }
.bo-table tr:last-child td { border-bottom:none; }
.bo-table tr:hover td { background:var(--surface); }
.bo-action-row { display:flex; gap:0.45rem; align-items:center; flex-wrap:wrap; }
.q-preview-text { font-size:0.78rem; max-width:280px; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; color:var(--ink); }

/* Stat grid BO */
.bo-stat-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1px;
  background: var(--ink);
  border: 2px solid var(--ink);
  margin-bottom: 1.5rem;
}

.bo-stat-card { background:var(--surface); padding:1.2rem 1rem; text-align:center; }
.bo-stat-val  { font-family:'Playfair Display',serif; font-size:2rem; font-weight:700; color:var(--admin); }
.bo-stat-label{ font-size:0.62rem; color:var(--muted); text-transform:uppercase; letter-spacing:0.09em; margin-top:0.28rem; }

/* 2-col charts */
.bo-2col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.2rem;
  margin-bottom: 1.5rem;
}

.bo-chart-block { background:var(--surface); border:2px solid var(--border); padding:1.1rem; }
.bo-chart-title { font-size:0.72rem; font-weight:700; text-transform:uppercase; letter-spacing:0.08em; color:var(--muted); margin-bottom:0.8rem; }

/* Barres BO */
.bo-bar-row { display:flex; align-items:center; gap:0.65rem; margin-bottom:0.5rem; }
.bo-bar-label{ font-size:0.68rem; min-width:7.5rem; color:var(--muted); }
.bo-bar-bg   { flex:1; height:14px; background:var(--border); }
.bo-bar-fill { height:100%; transition:width 0.7s ease; }
.bo-bar-val  { font-size:0.7rem; font-weight:600; min-width:2.5rem; text-align:right; }

/* Répartition armées */
.armee-repartition { display:grid; grid-template-columns:repeat(3,1fr); gap:1px; background:var(--ink); border:2px solid var(--ink); margin-bottom:1rem; }
.armee-card { background:var(--surface); padding:1.1rem 0.9rem; text-align:center; }
.armee-card-icon  { font-size:1.6rem; display:block; margin-bottom:0.4rem; }
.armee-card-label { font-size:0.65rem; text-transform:uppercase; letter-spacing:0.1em; color:var(--muted); font-weight:700; margin-bottom:0.3rem; }
.armee-card-val   { font-family:'Playfair Display',serif; font-size:1.6rem; font-weight:700; color:var(--admin); line-height:1; }
.armee-card-pct   { font-size:0.7rem; color:var(--muted); margin-top:0.2rem; }

/* Difficulty chart */
.diff-chart-grid  { display:grid; grid-template-columns:repeat(4,1fr); gap:1px; background:var(--ink); border:2px solid var(--ink); }
.diff-chart-card  { background:var(--surface); padding:1rem 0.8rem; }
.diff-chart-stars { font-size:0.75rem; color:var(--gold); letter-spacing:-0.05em; margin-bottom:0.5rem; }
.diff-chart-label { font-size:0.62rem; text-transform:uppercase; letter-spacing:0.08em; color:var(--muted); font-weight:700; margin-bottom:0.7rem; }
.diff-chart-val   { font-family:'Playfair Display',serif; font-size:1.8rem; font-weight:700; line-height:1; margin-bottom:0.5rem; }
.diff-chart-bar-bg   { height:6px; background:var(--border); }
.diff-chart-bar-fill { height:100%; transition:width 0.8s ease; }
.diff-chart-sessions { font-size:0.62rem; color:var(--muted); margin-top:0.4rem; }

/* Import */
.import-zone {
  border: 2px dashed var(--border);
  padding: 2rem;
  text-align: center;
  cursor: pointer;
  transition: border-color 0.2s;
}
.import-zone:hover { border-color: var(--admin); }
.import-zone-icon  { font-size:2.5rem; margin-bottom:0.7rem; }
.import-zone-title { font-weight:600; margin-bottom:0.3rem; }
.import-zone-sub   { font-size:0.78rem; color:var(--muted); }

/* Users */
.user-rights-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.7rem 0.9rem;
  border-bottom: 1px solid var(--border);
  background: var(--surface);
  gap: 1rem;
}
.user-rights-row:last-child { border-bottom:none; }

.role-select {
  border: 1.5px solid var(--border);
  background: var(--paper);
  padding: 0.3rem 1.4rem 0.3rem 0.6rem;
  font-size: 0.73rem;
  color: var(--ink);
  cursor: pointer;
  outline: none;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='8' height='5'%3E%3Cpath d='M0 0l4 5 4-5z' fill='%237a7268'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.5rem center;
}

/* Créer utilisateur */
.bo-create-user-form {
  background: var(--surface);
  border: 2px solid var(--border);
  padding: 1.2rem;
  margin-top: 1rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.8rem;
}

.bo-q-stats { display:flex; gap:0.5rem; flex-wrap:wrap; margin-bottom:1rem; }

@media (max-width:900px) {
  .bo-stat-grid { grid-template-columns:repeat(3,1fr); }
  .bo-2col      { grid-template-columns:1fr; }
  .diff-chart-grid { grid-template-columns:repeat(2,1fr); }
}