.map-builder-shell{background:var(--bg-base,#15171c);min-height:calc(100vh - 56px);color:var(--text-primary,#e6e3d8);flex-direction:column;font-family:system-ui,sans-serif;display:flex}.map-builder-shell *,.map-builder-shell :before,.map-builder-shell :after{box-sizing:border-box}.mb-header{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#14161cd9;border-bottom:1px solid #c8a84b40;flex-wrap:wrap;align-items:center;gap:12px;padding:10px 16px;display:flex}.mb-header h1{font-size:1.1rem;font-family:var(--font-head,sans-serif);color:var(--accent,#c8a84b);letter-spacing:.04em;white-space:nowrap;margin:0}.mb-header-title-input{min-width:180px;max-width:360px;color:inherit;background:#ffffff0a;border:1px solid #c8a84b33;border-radius:3px;flex:200px;padding:6px 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10px;overflow-y:auto}.mb-tools-section{margin-bottom:14px}.mb-tools-section-title{text-transform:uppercase;letter-spacing:.1em;color:var(--text-muted,#9a9484);font-size:.65rem;font-family:var(--font-head,sans-serif);margin-bottom:6px}.mb-tool-btn{width:100%;color:inherit;text-align:left;cursor:pointer;background:#ffffff08;border:1px solid #0000;border-radius:3px;align-items:center;gap:8px;margin-bottom:4px;padding:7px 10px;font-size:.82rem;transition:background .12s,border-color .12s;display:flex}.mb-tool-btn:hover{background:#ffffff0f}.mb-tool-btn.active{border-color:var(--accent,#c8a84b);color:var(--accent,#c8a84b);background:#c8a84b26}.mb-tool-icon{justify-content:center;align-items:center;width:18px;height:18px;font-size:.95rem;font-weight:700;display:inline-flex}.mb-terrain-picker{grid-template-columns:repeat(2,1fr);gap:4px;margin-top:6px;display:grid}.mb-terrain-picker button{color:inherit;cursor:pointer;text-align:center;background:#ffffff08;border:1px solid #ffffff14;border-radius:2px;padding:5px 6px;font-size:.7rem}.mb-terrain-picker button:hover{background:#ffffff12}.mb-terrain-picker button.active{border-color:var(--accent,#c8a84b);color:var(--accent,#c8a84b);background:#c8a84b1f}.mb-canvas-wrap{background:radial-gradient(circle,#ffffff05,#0000 60%),#0f1014;flex:auto;padding:20px;overflow:auto}.mb-canvas-inner{min-width:100%;min-height:100%;display:inline-block}.mb-canvas-svg{cursor:crosshair;background:#fff;border:1px solid #c8a84b4d;border-radius:3px;max-width:100%;box-shadow:0 2px 20px #0006}.mb-canvas-svg.tool-select{cursor:default}.mb-canvas-cell-hover{fill:#c8a84b40;stroke:var(--accent,#c8a84b);stroke-width:1px;pointer-events:none}.mb-canvas-selection{fill:none;stroke:var(--accent-bright,#f0d878);stroke-width:2px;stroke-dasharray:4 3;pointer-events:none}.mb-properties{background:#14161cb3;border-left:1px solid #c8a84b26;flex:0 0 240px;padding:14px;overflow-y:auto}.mb-properties h3{text-transform:uppercase;letter-spacing:.08em;color:var(--accent,#c8a84b);font-size:.78rem;font-family:var(--font-head,sans-serif);margin:0 0 10px}.mb-properties .field,.mb-modal .field{color:var(--text-secondary,#c4bfaf);margin-bottom:12px;font-size:.78rem;display:block}.mb-properties .field-label,.mb-modal .field-label{text-transform:uppercase;letter-spacing:.06em;color:var(--text-muted,#9a9484);margin-bottom:4px;font-size:.68rem;display:block}.mb-properties input[type=text],.mb-properties input[type=number],.mb-properties select,.mb-properties textarea,.mb-modal input[type=text],.mb-modal input[type=number],.mb-modal select,.mb-modal textarea{width:100%;color:inherit;box-sizing:border-box;background:#ffffff0d;border:1px solid #c8a84b38;border-radius:3px;padding:7px 9px;font-family:inherit;font-size:.88rem;display:block}.mb-properties input:focus,.mb-properties select:focus,.mb-properties textarea:focus,.mb-modal input:focus,.mb-modal select:focus,.mb-modal textarea:focus{border-color:var(--accent,#c8a84b);outline:none}.mb-properties textarea,.mb-modal textarea{resize:vertical;min-height:60px}.mb-properties input[type=checkbox],.mb-modal input[type=checkbox]{width:auto;margin-right:6px;display:inline-block}.mb-properties .empty-state{color:var(--text-muted,#9a9484);padding:12px 0;font-size:.78rem;line-height:1.5}.mb-properties .color-grid{grid-template-columns:repeat(7,1fr);gap:4px;margin-top:4px;display:grid}.mb-properties .color-swatch{aspect-ratio:1;cursor:pointer;border:2px solid #0000;border-radius:50%;width:100%;transition:transform .12s,border-color .12s}.mb-properties .color-swatch:hover{transform:scale(1.15)}.mb-properties .color-swatch.active{border-color:#fff;transform:scale(1.2)}.mb-modal-backdrop{z-index:100;background:#0009;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.mb-modal{background:#1c1e25;border:1px solid #c8a84b66;border-radius:4px;width:100%;max-width:420px;max-height:90vh;padding:20px 22px;overflow-y:auto;box-shadow:0 10px 40px #00000080}.mb-modal h2{font-size:1rem;font-family:var(--font-head,sans-serif);color:var(--accent,#c8a84b);margin:0 0 14px}.mb-modal-actions{justify-content:flex-end;gap:8px;margin-top:14px;display:flex}.mb-load-list{max-height:380px;margin:8px 0 0;padding:0;list-style:none;overflow-y:auto}.mb-load-list li{cursor:pointer;border:1px solid #ffffff0f;border-radius:3px;justify-content:space-between;align-items:center;gap:10px;margin-bottom:4px;padding:8px 10px;font-size:.85rem;display:flex}.mb-load-list li:hover{background:#c8a84b0f;border-color:#c8a84b4d}.mb-load-list .meta{color:var(--text-muted,#9a9484);font-size:.72rem}@media (max-width:900px){.map-builder-body{flex-direction:column}.mb-tools,.mb-properties{border:none;border-bottom:1px solid #c8a84b26;flex:none;width:100%}.mb-properties{border-top:1px solid #c8a84b26;border-bottom:none}}