/* =========================================================================
   Concepteur de Plans - Styles isolés (Scope: #fps-modal)
   ========================================================================= */

#fps-modal {
    display: none; position: fixed; inset: 0; z-index: 99998;
    background: rgba(0,0,0,0.7); align-items: center; justify-content: center;
}
#fps-modal.active { display: flex; }

#fps-modal {
    --fps-bg: #f5f6f8; --fps-panel: #ffffff; --fps-panel-2: #fafbfc;
    --fps-border: #e3e6eb; --fps-text: #1f2430; --fps-text-dim: #6b7280;
    --fps-accent: #3b82f6; --fps-accent-hover: #2563eb; --fps-danger: #ef4444;
    --fps-shadow: 0 2px 8px rgba(15, 23, 42, 0.06);
    --fps-shadow-lg: 0 8px 24px rgba(15, 23, 42, 0.12);
    --fps-radius: 8px; --fps-radius-sm: 6px;
    --fps-font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --fps-grid-color: rgba(100, 116, 139, 0.18);
    --fps-grid-major: rgba(100, 116, 139, 0.35);
    --fps-canvas-bg: #ffffff; --fps-guide: #f59e0b; --fps-selection: #3b82f6;
}

.fps-app {
    width: 95vw; height: 90vh; max-width: 1400px; background: var(--fps-bg);
    color: var(--fps-text); border-radius: var(--fps-radius); overflow: hidden;
    display: grid; grid-template-rows: auto 1fr auto; box-shadow: var(--fps-shadow-lg);
    font-family: var(--fps-font); position: relative;
}
.fps-app * { box-sizing: border-box; }
.fps-app { user-select: none; -webkit-user-select: none; }
.fps-app input, .fps-app textarea { user-select: text; -webkit-user-select: text; }

.fps-close-modal {
    position: absolute; top: 10px; right: 10px; z-index: 100; background: rgba(0,0,0,0.1);
    border: none; width: 32px; height: 32px; border-radius: 50%; cursor: pointer;
    display: flex; align-items: center; justify-content: center; font-size: 18px; color: var(--fps-text);
}
.fps-close-modal:hover { background: rgba(0,0,0,0.2); }

.fps-toolbar {
    background: var(--fps-panel); border-bottom: 1px solid var(--fps-border);
    padding: 8px 12px; display: flex; align-items: center; gap: 8px; flex-wrap: wrap;
    box-shadow: var(--fps-shadow); z-index: 10;
}
.fps-tb-group { display: flex; align-items: center; gap: 4px; padding: 0 6px; border-right: 1px solid var(--fps-border); }
.fps-tb-group:last-child { border-right: none; }
.fps-tb-title { font-weight: 600; font-size: 14px; margin-right: 8px; display: flex; align-items: center; gap: 6px; }
.fps-logo {
    width: 22px; height: 22px; background: linear-gradient(135deg, var(--fps-accent), #8b5cf6);
    border-radius: 6px; display: inline-flex; align-items: center; justify-content: center;
    color: white; font-weight: 700; font-size: 12px;
}

.fps-app button {
    background: transparent; border: 1px solid transparent; cursor: pointer; padding: 6px 10px;
    border-radius: var(--fps-radius-sm); color: var(--fps-text); display: inline-flex; align-items: center; gap: 6px;
    transition: background 0.15s, border-color 0.15s, transform 0.05s; font-family: inherit; font-size: 13px;
}
.fps-app button:hover { background: var(--fps-panel-2); border-color: var(--fps-border); }
.fps-app button:active { transform: translateY(1px); }
.fps-app button.primary { background: var(--fps-accent); color: white; border-color: var(--fps-accent); }
.fps-app button.primary:hover { background: var(--fps-accent-hover); border-color: var(--fps-accent-hover); }
.fps-app button.danger:hover { background: rgba(239,68,68,0.1); color: var(--fps-danger); border-color: rgba(239,68,68,0.3); }
.fps-app button[disabled] { opacity: 0.4; cursor: not-allowed; }

.fps-main { display: grid; grid-template-columns: 1fr 260px; overflow: hidden; position: relative; }
.fps-canvas-wrap { position: relative; overflow: hidden; background: var(--fps-canvas-bg); cursor: default; }
.fps-canvas-wrap.panning { cursor: grabbing; }
.fps-canvas-wrap.space-pan { cursor: grab; }
#fps-grid-canvas { position: absolute; inset: 0; width: 100%; height: 100%; display: block; }
#fps-world { position: absolute; top: 0; left: 0; width: 0; height: 0; transform-origin: 0 0; }

.fps-room {
    position: absolute; border: 1.5px solid rgba(0,0,0,0.25); border-radius: 4px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.08); cursor: move; display: flex; flex-direction: column;
    align-items: center; justify-content: center; overflow: hidden; transition: box-shadow 0.15s, border-color 0.15s;
}
.fps-room.selected { border-color: var(--fps-selection); box-shadow: 0 0 0 2px rgba(59,130,246,0.35), 0 2px 8px rgba(59,130,246,0.25); z-index: 5; }
.fps-room.locked { cursor: not-allowed; opacity: 0.9; }
.fps-room .name { font-weight: 600; font-size: 13px; color: rgba(0,0,0,0.75); text-shadow: 0 1px 0 rgba(255,255,255,0.4); pointer-events: none; padding: 0 6px; text-align: center; word-break: break-word; }
.fps-room .dims { font-size: 11px; color: rgba(0,0,0,0.6); margin-top: 2px; pointer-events: none; }
.fps-room .name[contenteditable="true"] { pointer-events: auto; cursor: text; outline: 1px dashed var(--fps-accent); background: rgba(255,255,255,0.5); border-radius: 3px; padding: 2px 4px; }

.fps-handle { position: absolute; width: 10px; height: 10px; background: white; border: 1.5px solid var(--fps-selection); border-radius: 2px; z-index: 10; pointer-events: auto; }
.fps-handle.nw { top: -6px; left: -6px; cursor: nwse-resize; }
.fps-handle.n  { top: -6px; left: 50%; transform: translateX(-50%); cursor: ns-resize; }
.fps-handle.ne { top: -6px; right: -6px; cursor: nesw-resize; }
.fps-handle.e  { top: 50%; right: -6px; transform: translateY(-50%); cursor: ew-resize; }
.fps-handle.se { bottom: -6px; right: -6px; cursor: nwse-resize; }
.fps-handle.s  { bottom: 6px; left: 50%; transform: translateX(-50%); cursor: ns-resize; }
.fps-handle.sw { bottom: -6px; left: -6px; cursor: nesw-resize; }
.fps-handle.w  { top: 50%; left: -6px; transform: translateY(-50%); cursor: ew-resize; }

#fps-guides { position: absolute; inset: 0; pointer-events: none; z-index: 6; }
.fps-guide-line { position: absolute; background: var(--fps-guide); z-index: 6; }
.fps-guide-line.vertical { width: 1px; top: 0; bottom: 0; }
.fps-guide-line.horizontal { height: 1px; left: 0; right: 0; }
#fps-marquee { position: absolute; border: 1px dashed var(--fps-accent); background: rgba(59,130,246,0.08); pointer-events: none; z-index: 7; display: none; }

.fps-panel { background: var(--fps-panel); border-left: 1px solid var(--fps-border); overflow-y: auto; padding: 14px; display: flex; flex-direction: column; gap: 14px; }
.fps-panel-section { background: var(--fps-panel-2); border: 1px solid var(--fps-border); border-radius: var(--fps-radius); padding: 12px; }
.fps-panel-section h3 { margin: 0 0 10px 0; font-size: 12px; text-transform: uppercase; letter-spacing: 0.5px; color: var(--fps-text-dim); font-weight: 600; }
.fps-field { display: grid; grid-template-columns: 80px 1fr; align-items: center; gap: 8px; margin-bottom: 8px; }
.fps-field label { font-size: 12px; color: var(--fps-text-dim); }
.fps-row { display: flex; gap: 6px; }
.fps-row > * { flex: 1; }
.fps-stat { display: flex; justify-content: space-between; font-size: 13px; padding: 4px 0; border-bottom: 1px dashed var(--fps-border); }
.fps-stat:last-child { border-bottom: none; }
.fps-stat .v { font-weight: 600; }

.fps-app input[type="text"], .fps-app input[type="number"] {
    background: var(--fps-panel-2); border: 1px solid var(--fps-border); border-radius: var(--fps-radius-sm);
    padding: 6px 8px; outline: none; width: 100%; transition: border-color 0.15s; font-family: inherit; font-size: 13px; color: var(--fps-text);
}
.fps-app input[type="text"]:focus, .fps-app input[type="number"]:focus { border-color: var(--fps-accent); }
.fps-app input[type="color"] { width: 32px; height: 28px; border: 1px solid var(--fps-border); border-radius: var(--fps-radius-sm); background: var(--fps-panel-2); cursor: pointer; padding: 2px; }

.fps-status { background: var(--fps-panel); border-top: 1px solid var(--fps-border); padding: 4px 12px; font-size: 12px; color: var(--fps-text-dim); display: flex; justify-content: space-between; align-items: center; gap: 16px; }
.fps-group { display: flex; gap: 14px; align-items: center; }

@media (max-width: 900px) {
    .fps-main { grid-template-columns: 1fr; }
    .fps-panel { display: none; }
}