@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600&display=swap";:root{--color-bg:#0f1115;--color-surface:#1a1d23;--color-surface-2:#262a31;--color-surface-3:#32363e;--color-border:#40454f;--color-text:#e2e4e9;--color-text-muted:#818898;--color-accent:#3d99f5;--color-accent-dim:#3d99f526;--color-delete:#df4949;--color-delete-dim:#df49492e;--color-guide-edge:#25e2f4;--color-guide-center:#ed5eed;--color-frame-border:#2f3237;--color-mat:#f5f2f0;--shadow-sm:0 2px 8px #00000059;--shadow-md:0 4px 24px #00000073;--shadow-frame:0 4px 20px #00000080, inset 0 1px 0 #ffffff0a;--radius-sm:4px;--radius-md:8px;--radius-lg:12px;--transition-fast:.12s ease;--transition-med:.2s ease}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html,body,#root{width:100%;height:100%;color:var(--color-text);background:var(--color-bg);-webkit-font-smoothing:antialiased;font-family:Inter,system-ui,sans-serif;font-size:14px;overflow:hidden}button{cursor:pointer;color:inherit;background:0 0;border:none;font-family:inherit}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:var(--color-surface-3);border-radius:3px}.app-layout{grid-template-columns:260px 1fr;width:100%;height:100%;display:grid;overflow:hidden}.palette-card{border-radius:var(--radius-md);border:1px solid var(--color-border);background:var(--color-surface-2);cursor:grab;-webkit-user-select:none;user-select:none;transition:background var(--transition-fast), border-color var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);align-items:center;gap:12px;padding:8px 10px;display:flex}.palette-card:hover{background:var(--color-surface-3);box-shadow:var(--shadow-sm);border-color:#4e5a74;transform:translateY(-1px)}.palette-card:active{cursor:grabbing;transform:translateY(0)}.palette-card.dragging{opacity:.4}.palette-card-preview{flex-shrink:0;justify-content:center;align-items:center;width:40px;height:40px;display:flex}.palette-card-preview-inner{border:1.5px solid var(--color-text-muted);opacity:.7;background:0 0;border-radius:1px}.palette-card-info{flex:1;min-width:0}.palette-card-label{color:var(--color-text);font-size:13px;font-weight:500;line-height:1.3}.palette-card-dims{color:var(--color-text-muted);margin-top:1px;font-size:11px}.palette-card-drag-icon{color:var(--color-text-muted);opacity:.4;flex-shrink:0}.photo-card{background:var(--surface-2);border:1px solid var(--border);cursor:grab;border-radius:6px;flex:0 0 calc(50% - 6px);height:112px;min-height:0;transition:all .2s;position:relative;overflow:hidden}.photo-card:hover{border-color:var(--primary);transform:translateY(-2px);box-shadow:0 4px 12px #0003}.photo-card.dragging{cursor:grabbing;opacity:.5;transform:scale(.95)}.photo-card-img{object-fit:cover;width:100%;height:100%;display:block}.photo-card-loading{background:var(--surface-3);width:100%;height:100%;animation:1.5s infinite pulse}@keyframes pulse{0%{opacity:.6}50%{opacity:1}to{opacity:.6}}.photo-card-delete{color:#fff;cursor:pointer;opacity:0;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:#0009;border:none;border-radius:50%;justify-content:center;align-items:center;width:24px;height:24px;transition:opacity .2s;display:flex;position:absolute;top:4px;right:4px}.photo-card:hover .photo-card-delete{opacity:1}.photo-card-delete:hover{background:#dc3545e6}.photo-card-badge{color:#fff;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:#00000080;border-radius:50%;justify-content:center;align-items:center;width:20px;height:20px;display:flex;position:absolute;bottom:4px;left:4px}.photo-library{flex-direction:column;gap:16px;height:100%;min-height:0;display:flex;overflow:hidden}.photo-actions{border-bottom:1px solid var(--border);flex-direction:column;gap:8px;padding-bottom:12px;display:flex}.google-signed-in{gap:8px;display:flex}.google-signed-in .btn-primary{flex:1}.btn{cursor:pointer;border:1px solid #0000;border-radius:6px;justify-content:center;align-items:center;gap:8px;padding:8px 16px;font-size:14px;font-weight:500;transition:all .2s;display:flex}.btn:disabled{opacity:.6;cursor:not-allowed}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover:not(:disabled){filter:brightness(1.1)}.btn-outline{border-color:var(--border);color:var(--text-1);background:0 0}.btn-outline:hover:not(:disabled){background:var(--surface-2)}.btn-ghost{color:var(--text-2);background:0 0}.btn-ghost:hover:not(:disabled){background:var(--surface-2);color:var(--text-1)}.btn-icon{padding:8px}.photo-grid{flex-wrap:wrap;flex:1;align-content:flex-start;gap:12px;min-height:0;padding-bottom:24px;display:flex;overflow-y:auto}.photo-grid::-webkit-scrollbar{width:6px}.photo-grid::-webkit-scrollbar-thumb{background:var(--surface-3);border-radius:3px}.photo-empty{text-align:center;color:var(--text-3);flex-direction:column;flex:1;justify-content:center;align-items:center;padding:32px 16px;display:flex}.photo-empty p{color:var(--text-2);margin:12px 0 4px;font-weight:500}.photo-empty span{font-size:13px}.picker-status{background:var(--surface-2);text-align:center;border-radius:8px;flex-direction:column;justify-content:center;align-items:center;gap:12px;padding:24px;display:flex}.status-text{color:var(--text-1);font-size:14px}.status-count{color:var(--primary);font-size:12px;font-weight:500}.spinner{border:3px solid var(--surface-3);border-top-color:var(--primary);border-radius:50%;width:24px;height:24px;animation:1s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.palette{background:var(--color-surface);border-right:1px solid var(--color-border);z-index:10;flex-direction:column;flex-shrink:0;height:100%;display:flex;position:relative;overflow:hidden}.palette-tabs{border-bottom:1px solid var(--color-border);flex-shrink:0;display:flex}.palette-tab{text-align:center;color:var(--color-text-muted);cursor:pointer;background:0 0;border:none;border-bottom:2px solid #0000;flex:1;padding:12px 0;font-size:13px;font-weight:500;transition:all .2s}.palette-tab:hover{color:var(--color-text);background:var(--color-surface-hover)}.palette-tab.active{color:var(--color-text);border-bottom-color:var(--color-text)}.palette-content{flex-direction:column;flex:1;display:flex;overflow:hidden}.palette-photos-container{flex-direction:column;flex:1;padding:12px 10px;display:flex;overflow:hidden}.palette-header{border-bottom:1px solid var(--color-border);flex-shrink:0;padding:20px 16px 12px}.palette-header h1{letter-spacing:.1em;text-transform:uppercase;color:var(--color-text-muted);font-size:11px;font-weight:600}.palette-subtitle{color:var(--color-text-muted);margin-top:4px;font-size:11px;line-height:1.4}.palette-cards{flex-direction:column;flex:1;gap:6px;padding:12px 10px;display:flex;overflow-y:auto}.palette-delete-zone{background:var(--color-delete-dim);border:2px dashed var(--color-delete);border-radius:var(--radius-md);color:var(--color-delete);pointer-events:none;z-index:20;flex-direction:column;justify-content:center;align-items:center;gap:8px;font-size:13px;font-weight:500;animation:.8s infinite alternate pulse-delete;display:flex;position:absolute;inset:0}.palette-delete-zone svg{opacity:.9;width:28px;height:28px}@keyframes pulse-delete{0%{background:var(--color-delete-dim)}to{background:#df494947}}.palette-footer{border-top:1px solid var(--color-border);flex-shrink:0;padding:10px 16px 14px}.palette-hint{color:var(--color-text-muted);font-size:11px;line-height:1.5}.wall-canvas-viewport{background:var(--color-bg);cursor:default;flex:1;position:relative;overflow:hidden}.wall-canvas-viewport.panning{cursor:grabbing}.wall-transform-layer{transform-origin:0 0;position:absolute;top:0;left:0}.wall-surface{background-color:#f0edea;background-image:radial-gradient(circle,#98a1b3 1px,#0000 1px);background-position:0 0;background-size:12px 12px;width:6000px;height:6000px;position:relative;box-shadow:0 0 0 1px #b9bdc6}.wall-canvas-empty-hint{color:#8f96a3;pointer-events:none;-webkit-user-select:none;user-select:none;flex-direction:column;align-items:center;gap:8px;display:flex;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.wall-canvas-empty-hint svg{opacity:.4;width:48px;height:48px}.wall-canvas-empty-hint p{font-size:14px;font-weight:400}.zoom-indicator{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-md);color:var(--color-text-muted);pointer-events:auto;-webkit-user-select:none;user-select:none;align-items:center;gap:6px;padding:4px 8px;font-size:11px;font-weight:500;display:flex;position:absolute;bottom:16px;right:16px}.zoom-indicator button{color:var(--color-text-muted);border-radius:var(--radius-sm);width:20px;height:20px;transition:background var(--transition-fast), color var(--transition-fast);justify-content:center;align-items:center;font-size:14px;display:flex}.zoom-indicator button:hover{background:var(--color-surface-2);color:var(--color-text)}.frame{cursor:grab;box-shadow:var(--shadow-frame);-webkit-user-select:none;user-select:none;touch-action:none;transition:box-shadow var(--transition-fast);border-radius:1px;position:absolute}.frame:hover{box-shadow:0 6px 28px #0009,inset 0 1px #ffffff0f}.frame.is-dragging{cursor:grabbing;opacity:.92;box-shadow:0 12px 40px #000000b3,0 2px 8px #0006}.frame.is-positioning-photo{cursor:grabbing}.frame.is-selected,.frame.is-drop-target{outline:2px solid var(--color-accent);outline-offset:2px}.frame-border{border:3px solid var(--color-frame-border);pointer-events:none;z-index:2;border-radius:1px;position:absolute;inset:0;box-shadow:inset 0 0 0 1px #ffffff0f,inset 0 0 0 2px #00000040}.frame-mat{background:var(--color-mat);z-index:1;position:absolute;overflow:hidden}.frame-photo{object-fit:cover;pointer-events:auto;z-index:1;cursor:grab;-webkit-user-select:none;user-select:none;border-radius:0;max-width:none;display:block;position:absolute}.frame.is-positioning-photo .frame-photo{cursor:grabbing}.frame-empty{color:#818898;pointer-events:none;z-index:1;flex-direction:column;justify-content:center;align-items:center;gap:6px;display:flex;position:absolute;inset:0}.frame-empty svg{opacity:.5}.frame-empty-label{opacity:.7;text-align:center;padding:0 8px;font-size:10px;font-weight:400;line-height:1.3}.frame-toolbar{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-md);box-shadow:var(--shadow-md);opacity:0;pointer-events:none;transition:opacity var(--transition-fast);z-index:100;white-space:nowrap;align-items:center;gap:2px;padding:3px;display:flex;position:absolute;top:-34px;right:0}.frame:hover .frame-toolbar,.frame.is-selected .frame-toolbar{opacity:1;pointer-events:auto}.frame.is-dragging .frame-toolbar{opacity:0;pointer-events:none}.frame-toolbar-btn{border-radius:var(--radius-sm);width:26px;height:26px;color:var(--color-text-muted);cursor:pointer;transition:background var(--transition-fast), color var(--transition-fast);flex-shrink:0;justify-content:center;align-items:center;font-size:12px;display:flex}.frame-toolbar-btn:hover{background:var(--color-surface-2);color:var(--color-text)}.frame-toolbar-btn.delete:hover{background:var(--color-delete-dim);color:var(--color-delete)}.frame-toolbar-label{color:var(--color-text-muted);padding:0 4px 0 2px;font-size:10px;line-height:1}