/* =====================================================================
   Admin — Plan de salle (éditeur visuel)
   ===================================================================== */
.fp-dirty{color:var(--accent);font-weight:700;font-size:13px}
.fp-error{background:var(--red-bg);border:1px solid var(--red);color:var(--red);
  border-radius:var(--radius-sm);padding:10px 14px;margin-bottom:14px;font-weight:600}
.fp-warn{background:var(--amber-bg);border:1px solid var(--amber);color:var(--amber);
  border-radius:var(--radius-sm);padding:8px 12px;font-size:13px}
.fp-legend{display:flex;gap:18px;align-items:center;margin-bottom:12px;font-size:13px;flex-wrap:wrap}
.fp-dot{display:inline-block;width:10px;height:10px;border-radius:50%;margin-right:6px;vertical-align:baseline}
.fp-zones{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:16px}
.fp-zones .chip{border:1px solid var(--border);background:var(--surface);color:var(--ink-soft);
  border-radius:999px;padding:8px 18px;font-size:13px;font-weight:600;cursor:pointer;font-family:inherit}
.fp-zones .chip:hover{border-color:var(--accent);color:var(--accent)}
.fp-zones .chip.active{background:var(--brand);border-color:var(--brand);color:#fff}

.fp-layout{display:grid;grid-template-columns:1fr 300px;gap:20px;align-items:start}
@media (max-width:1100px){.fp-layout{grid-template-columns:1fr}}
.fp-zone-block{margin-bottom:24px}
.fp-zone-title{font-size:16px;font-weight:700;margin-bottom:8px}
.fp-canvas{position:relative;width:100%;aspect-ratio:1000/650;background:
    linear-gradient(var(--surface) 0 0);
  background-image:linear-gradient(var(--border-soft) 1px,transparent 1px),
    linear-gradient(90deg,var(--border-soft) 1px,transparent 1px);
  background-size:5% 7.6923%;
  border:1px solid var(--border);border-radius:var(--radius);
  overflow:hidden;touch-action:none;box-shadow:var(--shadow)}

.fp-table{position:absolute;display:flex;flex-direction:column;align-items:center;justify-content:center;
  gap:2px;background:#fff;border:2px solid var(--brand);color:var(--ink);
  cursor:grab;user-select:none;-webkit-user-select:none;box-shadow:var(--shadow);box-sizing:border-box}
.fp-table:active{cursor:grabbing}
.fp-table.selected{border-color:var(--accent);box-shadow:0 0 0 3px rgba(244,80,30,.35),var(--shadow-lg);z-index:5}
.fp-table .fp-name{font-weight:700;font-size:clamp(10px,1.4vw,15px);line-height:1.1;pointer-events:none;text-align:center}
.fp-table .fp-seats{font-size:clamp(9px,1.1vw,12px);color:var(--muted);pointer-events:none}
.fp-table .fp-dot{position:absolute;top:6px;left:6px;margin:0;pointer-events:none}
.fp-resize{position:absolute;right:2px;bottom:2px;width:16px;height:16px;cursor:nwse-resize;
  background:linear-gradient(135deg,transparent 50%,var(--accent) 50%);
  border-bottom-right-radius:6px;opacity:.85}

/* ---- panneau propriétés ---- */
.fp-panel{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);
  padding:18px;box-shadow:var(--shadow);position:sticky;top:16px}
.fp-panel h3{margin:0 0 14px;font-size:16px;display:flex;align-items:center;gap:8px}
.fp-panel .fp-status{display:inline-block;width:12px;height:12px;border-radius:50%}
.fp-panel label{display:block;font-size:13px;font-weight:600;margin-bottom:12px;color:var(--ink-soft)}
.fp-panel input.big-input{width:100%;box-sizing:border-box;margin-top:4px;padding:9px 12px;
  border:1px solid var(--border);border-radius:var(--radius-sm);font-size:14px;font-family:inherit}
.fp-panel input[type=range]{width:100%;margin-top:4px;accent-color:var(--brand)}
.fp-flabel{font-size:13px;font-weight:600;margin-bottom:6px;color:var(--ink-soft)}
.fp-panel .seg{display:flex;margin-bottom:12px}
.fp-panel .seg button{flex:1;padding:8px 4px;font-size:12.5px}
.fp-panel .seg button.active{background:var(--brand);color:#fff;border-radius:999px}
.fp-panel-actions{margin-top:16px;display:flex;gap:8px}
.fp-panel-actions .btn{flex:1}
.fp-panel-empty{text-align:center;color:var(--muted);padding:48px 12px;font-size:14px;line-height:1.8}