:root{--color-primary: #D32F2F;--color-primary-hover: #B71C1C;--color-primary-tint: #FFEBEE;--color-secondary: #4E9CE8;--color-secondary-hover: #3B84CB;--color-secondary-tint: #E5F2FC;--color-accent: #70D6C5;--color-accent-dark: #1F8975;--color-accent-tint: #E1F8F3;--color-support: #CAE5BC;--color-bg-tint: #E1EDD4;--color-bg: #FFFFFF;--color-surface: #FFFFFF;--color-text: #1F2430;--color-text-muted: #667085;--color-border: #E3E7DE;--color-neutral-tint: #EEF0EC;--color-neutral-text: #5B6358;--color-danger: #C4433D;--color-danger-tint: #FBE4E2;--color-warning-tint: #FBF3D9;--color-warning-border: #F0D58C;--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--radius-pill: 999px;--shadow-card: 0 4px 12px rgba(30, 32, 62, .15), 0 2px 4px rgba(30, 32, 62, .1);--font-heading: "Plus Jakarta Sans", -apple-system, "Segoe UI", Roboto, sans-serif;--font-body: "Inter", -apple-system, "Segoe UI", Roboto, sans-serif}:root[data-theme=dark]{--color-bg: #14161D;--color-surface: #1C1F28;--color-surface-muted: #232631;--color-text: #EDEFF5;--color-text-muted: #9AA3B5;--color-border: #2E323D;--color-neutral-tint: #2A2E38;--color-neutral-text: #C7CCD6;--color-primary-tint: #2E3363;--color-secondary-tint: #23415A;--color-accent-tint: #1B3D35;--color-support: #2E4A38;--color-bg-tint: #1E2A22;--color-danger-tint: #4A2426;--color-warning-tint: #453B1D;--color-warning-border: #8A7434;--shadow-card: 0 4px 16px rgba(0, 0, 0, .6), 0 2px 6px rgba(0, 0, 0, .4)}:root[data-font-size=sm]{font-size:90%}:root[data-font-size=lg]{font-size:112.5%}.font-size-control{display:inline-flex;align-items:center;gap:.25rem}.font-size-control button{padding:.25rem .55rem;line-height:1}*{box-sizing:border-box}body{margin:0;font-family:var(--font-body);background:var(--color-bg);color:var(--color-text)}h1,h2,h3,h4{font-family:var(--font-heading);font-weight:700}.navbar{display:flex;justify-content:space-between;align-items:center;padding:12px 24px;background:var(--color-primary);border-bottom:none}.navbar-brand{font-family:var(--font-heading);font-weight:700;font-size:1.1rem;text-decoration:none;color:#fff}.navbar-nav{display:flex;align-items:center;gap:16px}.navbar-nav a{color:#fff;text-decoration:none;font-size:.95rem}.navbar-nav a.active{color:#fff;font-weight:700}.navbar-user{color:#fff;font-size:.9rem}.navbar .secondary{background:#fff;color:var(--color-text);border:1px solid var(--color-border)}.navbar .secondary:hover:not(:disabled){background:var(--color-warning-tint);color:var(--color-text)}.avatar-circle{width:32px;height:32px;border-radius:50%;background:#fff3;color:#fff;display:flex;align-items:center;justify-content:center;font-family:var(--font-heading);font-weight:700;font-size:.9rem;flex-shrink:0}.container{width:100%;max-width:1500px;margin:0 auto;padding:24px 32px}.container-fluid{width:100%;max-width:100%;margin:0;padding:12px 16px;box-sizing:border-box}.studio-main-container{width:100%;max-width:100%;height:calc(100vh - 66px);min-height:600px;margin:0;padding:0;overflow:hidden;box-sizing:border-box;display:flex;flex-direction:column;background-color:#020617;position:relative}.page-loading{padding:48px;text-align:center;color:var(--color-text-muted)}.card{background:var(--color-surface);border-radius:var(--radius-lg);box-shadow:var(--shadow-card);padding:24px;margin-bottom:16px}.card--warning{background:var(--color-warning-tint);border:1px solid var(--color-warning-border);box-shadow:none}.card--danger{background:var(--color-danger-tint);border:1px solid var(--color-danger);box-shadow:none}.card--success{background:var(--color-accent-tint);border:1px solid var(--color-accent);box-shadow:none}.section-tint{background:var(--color-bg-tint);border-radius:var(--radius-lg);padding:24px}.form-group{margin-bottom:16px}.form-group label{display:block;margin-bottom:6px;font-weight:600;font-size:.9rem}.form-group input,.form-group textarea,.form-group select{width:100%;padding:10px 12px;border:1px solid var(--color-border);border-radius:var(--radius-sm);font-size:.95rem;font-family:var(--font-body);background:var(--color-surface);color:var(--color-text)}.form-group input:focus,.form-group textarea:focus,.form-group select:focus{outline:none;border-color:var(--color-secondary);box-shadow:0 0 0 3px var(--color-secondary-tint)}.password-input-wrap{position:relative}.password-input-wrap input{padding-right:40px}.password-toggle-btn{position:absolute;top:50%;right:4px;transform:translateY(-50%);background:transparent;border:none;border-radius:var(--radius-sm);padding:4px 8px;font-size:1rem;line-height:1;cursor:pointer;color:var(--color-text-muted)}.password-toggle-btn:hover:not(:disabled){background:var(--color-neutral-tint);color:var(--color-text)}button{background:var(--color-primary);color:#fff;border:none;border-radius:var(--radius-pill);padding:10px 20px;font-size:.95rem;font-family:var(--font-heading);font-weight:600;cursor:pointer;transition:background .15s,border-color .15s,color .15s}button:hover:not(:disabled){background:var(--color-primary-hover)}button:disabled{opacity:.6;cursor:not-allowed}button.secondary{background:transparent;color:var(--color-secondary);border:2px solid var(--color-secondary);font-size:100%;font-family:Poppins,sans-serif}button.secondary:hover:not(:disabled){background:var(--color-secondary-tint);color:var(--color-secondary-hover)}.text-muted{color:var(--color-text-muted)}.error-text{color:var(--color-danger);font-size:.85rem;margin-top:4px}.success-text{color:#2e7d32;font-size:.85rem;margin-top:4px}:root[data-theme=dark] .success-text{color:#4caf50}.room-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:16px}.room-list{display:flex;flex-direction:column;gap:8px}.room-list-row{display:flex;align-items:center;gap:12px;padding:10px 12px;background:var(--color-surface, var(--color-bg));border:1px solid var(--color-border, var(--color-support));border-radius:var(--radius-md, 8px);flex-wrap:wrap;position:relative}.room-list-main{display:flex;align-items:center;gap:12px;flex:1 1 260px;min-width:0}.room-list-name{font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.room-list-actions{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.view-mode-toggle{display:flex;gap:4px}.chip{display:inline-block;background:var(--color-support);color:var(--color-text);border-radius:var(--radius-pill);padding:2px 10px;font-size:.75rem;margin-right:6px}.stat-tile{border-radius:var(--radius-lg);padding:20px;background:var(--tile-bg, var(--color-support))}:root[data-theme=dark] .stat-tile{background:var(--color-support)}.stat-tile-label{margin:0;color:var(--color-text-muted);font-size:.85rem}.stat-tile-value{margin:4px 0 0;font-family:var(--font-heading);font-size:1.6rem;font-weight:700}.status-badge{display:inline-block;padding:4px 12px;border-radius:var(--radius-pill);font-size:.75rem;font-weight:600}.status-PENDING{background:var(--color-neutral-tint);color:var(--color-neutral-text)}.status-PROCESSING{background:var(--color-secondary-tint);color:var(--color-secondary-hover)}.status-COMPLETED{background:var(--color-accent-tint);color:var(--color-accent-dark)}.status-FAILED{background:var(--color-danger-tint);color:var(--color-danger)}.badge-recent{display:inline-block;padding:4px 12px;border-radius:var(--radius-pill);font-size:.75rem;font-weight:600;background:var(--color-primary-tint);color:var(--color-primary);white-space:nowrap}.color-swatch{display:inline-block;width:24px;height:24px;border-radius:var(--radius-sm);border:1px solid var(--color-border);margin-right:8px;vertical-align:middle}.viewer-3d-placeholder{border:2px dashed var(--color-border);border-radius:var(--radius-md);padding:32px;text-align:center;color:var(--color-text-muted);background:var(--color-bg-tint)}.table-wrap{overflow-x:auto}.table{width:100%;border-collapse:collapse}.table th{text-align:left;padding:10px 12px;border-bottom:1px solid var(--color-border);font-family:var(--font-heading)}.table td{padding:10px 12px;border-bottom:1px solid var(--color-border)}.table tbody tr:hover{background:var(--color-primary-tint)}.room-card-photo{width:100%;height:140px;-o-object-fit:cover;object-fit:cover;border-radius:var(--radius-md);margin-bottom:12px;display:block;background:var(--color-neutral-tint)}.room-card-photo-placeholder{width:100%;height:140px;border-radius:var(--radius-md);margin-bottom:12px;background:var(--color-neutral-tint);color:var(--color-text-muted);display:flex;align-items:center;justify-content:center;font-size:1.8rem}.step-indicator{display:flex;gap:8px;margin-bottom:20px}.step-indicator__item{flex:1;text-align:center;padding:8px 4px;border-radius:var(--radius-sm);font-size:.8rem;font-weight:600;background:var(--color-neutral-tint);color:var(--color-neutral-text)}.step-indicator__item.is-active{background:var(--color-primary);color:#fff}.step-indicator__item.is-done{background:var(--color-accent-tint);color:var(--color-accent-dark)}.auth-split{display:flex;min-height:calc(100vh - 130px);align-items:stretch;gap:0}.auth-split__form{flex:1 1 50%;display:flex;align-items:center;justify-content:center;padding:40px 24px}.auth-split__hero{flex:1 1 50%;position:relative;background-size:cover;background-position:center;color:#fff;display:flex;align-items:flex-end;padding:40px;border-radius:var(--radius-lg);overflow:hidden;margin:24px 24px 24px 0}.auth-split__hero:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(180deg,#1e203e00 30%,#1e203ecc)}.auth-split__hero-content{position:relative;z-index:1}.auth-split__hero-content h3{font-size:1.4rem;margin:0 0 8px}.auth-split__hero-content p{margin:0;opacity:.9;line-height:1.5}@media (max-width: 900px){.auth-split__hero{display:none}}@media (max-width: 640px){.navbar{flex-wrap:wrap;row-gap:8px;padding:10px 16px}.navbar-nav{flex-wrap:wrap;row-gap:8px;font-size:.85rem}.navbar-user{display:none}.compare-grid{grid-template-columns:1fr}}.sso-row{display:flex;gap:12px;margin:16px 0}.sso-btn{flex:1;background:var(--color-surface);color:var(--color-text-muted);border:1px solid var(--color-border)}.auth-divider{text-align:center;color:var(--color-text-muted);font-size:.8rem;margin:16px 0}.type-card-row{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:10px}.type-card{flex:1 1 100px;display:flex;flex-direction:column;align-items:center;gap:6px;padding:14px 8px;border-radius:var(--radius-md);border:1px solid var(--color-border);background:var(--color-surface);cursor:pointer;font-size:.85rem;color:var(--color-text);text-align:center}.type-card-icon{font-size:1.6rem}.type-card.is-active{border-color:var(--color-primary);background:var(--color-primary-tint);color:var(--color-primary);font-weight:600}.style-chip-row{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:10px}.style-chip{padding:6px 14px;border-radius:var(--radius-pill);border:1px solid var(--color-border);background:var(--color-surface);cursor:pointer;font-size:.85rem;color:var(--color-text)}.style-chip.is-active{background:var(--color-secondary);border-color:var(--color-secondary);color:#fff}.room-preset-row{display:flex;gap:8px;flex-wrap:wrap;margin-top:10px}.room-preset-chip{display:inline-flex;align-items:center;gap:4px;border-radius:var(--radius-pill);border:1px solid var(--color-border);background:var(--color-surface);padding:4px 6px 4px 14px;font-size:.85rem;color:var(--color-text)}.room-preset-chip-name{cursor:pointer}.room-preset-chip-delete{background:transparent;color:var(--color-text-muted);border:none;border-radius:50%;width:22px;height:22px;padding:0;line-height:1;font-size:1rem;cursor:pointer}.room-preset-chip-delete:hover{background:var(--color-danger-tint);color:var(--color-danger)}.field-with-clear{display:flex;align-items:center;gap:6px}.field-with-clear input,.field-with-clear textarea{flex:1;min-width:0}.field-clear-btn{flex-shrink:0;background:transparent;color:var(--color-text-muted);border:none;border-radius:50%;width:22px;height:22px;padding:0;line-height:1;font-size:1rem;cursor:pointer}.field-clear-btn:hover{background:var(--color-danger-tint);color:var(--color-danger)}.field-changed-badge{display:inline-block;margin-left:6px;padding:1px 8px;border-radius:var(--radius-pill);font-size:.7rem;font-weight:600;background:var(--color-primary-tint);color:var(--color-primary);white-space:nowrap;vertical-align:middle}.field-reset-default-btn{display:inline-block;margin-left:6px;padding:0;border:none;background:transparent;color:var(--color-primary);font-size:.75rem;font-weight:600;cursor:pointer;vertical-align:middle;text-decoration:underline}.field-reset-default-btn:hover{color:var(--color-primary-hover)}.room3d-color-picker-label{font-size:.8rem;color:var(--color-text-muted)}.room3d-furniture-group-label{display:block;font-size:.75rem;font-weight:600;color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.02em}.room3d-furniture-search{width:100%;box-sizing:border-box;margin-bottom:8px;padding:6px 10px;border:1px solid var(--color-border);border-radius:6px;font-size:.85rem;background:var(--color-surface);color:var(--color-text)}.projects-search-input,.projects-sort-select{width:240px;max-width:100%;box-sizing:border-box;padding:8px 12px;border:1px solid var(--color-border);border-radius:var(--radius-sm);font-size:.9rem;font-family:var(--font-body);background:var(--color-surface);color:var(--color-text);outline:none}.projects-search-input:focus,.projects-sort-select:focus{outline:none;border-color:var(--color-secondary);box-shadow:0 0 0 3px var(--color-secondary-tint)}.project-preview-trigger:focus-visible{outline:none;border-color:var(--color-secondary);box-shadow:0 0 0 3px var(--color-secondary-tint)}.room3d-dropdown{position:relative;display:inline-flex}.room3d-dropdown__menu{position:absolute;top:calc(100% + 6px);right:0;z-index:5;display:flex;flex-direction:column;min-width:200px;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-md);box-shadow:var(--shadow-card);padding:6px;gap:2px}.room3d-dropdown__menu button{text-align:left;background:none;border:none;padding:8px 10px;border-radius:var(--radius-sm);color:var(--color-text);font-size:.85rem;cursor:pointer;white-space:nowrap}.room3d-dropdown__menu button:hover{background:var(--color-neutral-tint)}.room3d-shortcuts-help{margin:0 0 8px;padding:10px 14px;border:1px solid var(--color-border);border-radius:6px;background:var(--color-surface-muted, #f5f5f7);font-size:.85rem;line-height:1.6}.room3d-color-swatch{width:22px;height:22px;border-radius:50%;border:2px solid var(--color-surface);outline:1px solid var(--color-border);cursor:pointer;padding:0}.room3d-color-swatch.is-active{border-color:var(--color-primary);outline-color:var(--color-primary)}.room3d-color-swatch-reset{background:none;border:none;cursor:pointer;padding:0;font-size:.75rem;color:var(--color-text-muted);text-decoration:underline}.dropzone-row{display:flex;gap:16px;align-items:stretch}.dropzone{flex:2;display:flex;align-items:center;justify-content:center;border:2px dashed var(--color-border);border-radius:var(--radius-md);padding:24px;text-align:center;background:var(--color-neutral-tint);cursor:pointer;color:var(--color-text-muted);font-size:.9rem}.dropzone.is-dragover{border-color:var(--color-secondary);background:var(--color-secondary-tint);color:var(--color-secondary-hover)}.dropzone-tip{flex:1;min-width:140px;border-radius:var(--radius-md);overflow:hidden;position:relative}.dropzone-tip img{width:100%;height:100%;-o-object-fit:cover;object-fit:cover;display:block}.dropzone-tip span{position:absolute;bottom:0;left:0;right:0;background:#1f2430b8;color:#fff;font-size:.72rem;padding:6px 8px;line-height:1.3}.compare-slider{position:relative;width:100%;border-radius:var(--radius-md);overflow:hidden;margin-bottom:8px;line-height:0}.compare-slider img{display:block;width:100%;height:100%;-o-object-fit:cover;object-fit:cover}.compare-slider__after{position:absolute;top:0;right:0;bottom:0;left:0}.compare-slider__label{position:absolute;top:8px;padding:2px 10px;background:#1f2430b3;color:#fff;border-radius:var(--radius-pill);font-size:.72rem}.compare-slider__label--before{right:8px}.compare-slider__label--after{left:8px}.compare-slider__range{width:100%;margin:0 0 16px}.compare-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;align-items:start}.compare-col-title{display:flex;align-items:center;gap:8px;margin-top:0}.compare-col-img{width:100%;height:220px;-o-object-fit:cover;object-fit:cover;border-radius:var(--radius-md);margin-bottom:12px;display:block;background:var(--color-neutral-tint)}.room-card-photo-placeholder.compare-col-img{display:flex;align-items:center;justify-content:center}.compare-diff-card{background:var(--color-primary-tint);border-radius:var(--radius-lg);padding:20px;margin-bottom:16px}.compare-select-checkbox{position:absolute;top:12px;right:12px;z-index:1;display:flex;align-items:center;gap:6px;font-size:.75rem;color:var(--color-text-muted);background:#ffffffd9;border-radius:var(--radius-pill);padding:4px 10px 4px 8px;cursor:pointer}:root[data-theme=dark] .compare-select-checkbox{background:#12141ad1}.compare-select-checkbox input:disabled{cursor:not-allowed}.compare-fab{position:fixed;left:50%;bottom:24px;transform:translate(-50%);z-index:30;box-shadow:var(--shadow-card)}.undo-toast{position:fixed;right:24px;bottom:24px;z-index:30;display:flex;align-items:center;gap:12px;padding:12px 16px;margin-bottom:0}.scroll-to-top-btn{position:fixed;left:24px;bottom:24px;z-index:30;border-radius:var(--radius-pill);box-shadow:var(--shadow-card)}.budget-bar{height:12px;border-radius:var(--radius-pill);background:var(--color-neutral-tint);overflow:hidden;margin:8px 0}.budget-bar__fill{height:100%;background:var(--color-accent)}.budget-bar__fill.is-over{background:var(--color-danger)}.requirement-item{display:flex;gap:8px;align-items:flex-start;padding:4px 0}.requirement-item__icon{color:var(--color-accent-dark);flex-shrink:0;font-weight:700}.template-card-photo{width:100%;height:140px;-o-object-fit:cover;object-fit:cover;border-radius:var(--radius-md);margin-bottom:12px;display:block}.role-badge{display:inline-block;padding:4px 12px;border-radius:var(--radius-pill);font-size:.75rem;font-weight:600}.role-badge--ADMIN{background:var(--color-primary-tint);color:var(--color-primary)}.role-badge--USER{background:var(--color-neutral-tint);color:var(--color-neutral-text)}.budget-breakdown__bar{display:flex;height:14px;border-radius:var(--radius-pill);overflow:hidden;background:var(--color-neutral-tint);margin:8px 0 12px}.budget-breakdown__legend{display:flex;flex-wrap:wrap;gap:12px 20px;margin:0 0 8px}.budget-breakdown__legend-item{display:flex;align-items:center;gap:6px;font-size:.85rem}.budget-breakdown__dot{width:10px;height:10px;border-radius:50%;flex-shrink:0}.room3d-mount{width:100%;height:420px;border-radius:12px;overflow:hidden;border:1px solid var(--color-border)}.room2d-plan{width:100%;max-height:480px;border-radius:12px;border:1px solid var(--color-border);background:var(--color-bg-tint);display:block}.room3d-lightbox{position:fixed;top:0;right:0;bottom:0;left:0;background:#141612d9;display:flex;align-items:center;justify-content:center;z-index:1000;cursor:zoom-out;padding:24px}.room3d-lightbox img{max-width:100%;max-height:100%;border-radius:8px;box-shadow:0 12px 40px #0006}.room2d-plan-legend{display:flex;flex-wrap:wrap;gap:6px 16px;margin-top:8px}.room2d-plan-legend-item{display:flex;align-items:center;gap:6px;font-size:.8rem;color:var(--color-text-muted)}.room2d-plan-legend-dot{width:10px;height:10px;border-radius:3px;flex-shrink:0}.room3d-mount:fullscreen{height:100vh;border-radius:0;border:none}.room3d-furniture-panel{margin-top:10px;padding:10px 12px;border-radius:var(--radius-md);background:var(--color-neutral-tint)}.room3d-furniture-list{list-style:none;margin:0 0 8px;padding:0;display:flex;flex-direction:column;gap:4px}.room3d-furniture-list li{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:4px 8px;border-radius:var(--radius-sm);background:var(--color-surface);font-size:.85rem}.room3d-furniture-list li.is-custom{background:var(--color-accent-tint)}.room3d-furniture-list li.is-selected{box-shadow:0 0 0 2px var(--color-primary) inset}.room3d-furniture-remove{background:none;border:none;cursor:pointer;color:var(--color-danger);font-size:.85rem;padding:0 4px;line-height:1}.room3d-furniture-duplicate{background:none;border:none;cursor:pointer;color:var(--color-primary);font-size:.9rem;padding:0 4px;line-height:1}.room3d-furniture-cost-input{width:84px;font-size:.78rem;padding:2px 4px;border:1px solid var(--color-border);border-radius:var(--radius-sm);background:var(--color-bg);color:var(--color-text)}.room3d-print-plan{display:none}.onboarding-tour-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#1416128c;display:flex;align-items:center;justify-content:center;z-index:1000;padding:24px}.onboarding-tour-modal{max-width:440px;width:100%;margin-bottom:0}.onboarding-tour-dots{display:flex;gap:6px;margin-bottom:12px}.onboarding-tour-dot{width:8px;height:8px;border-radius:50%;background:var(--color-neutral-tint)}.onboarding-tour-dot.is-active{background:var(--color-primary)}.onboarding-tour-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:20px}.onboarding-tour-relaunch{background:none;border:none;cursor:pointer;padding:0;color:var(--color-secondary);font-size:.85rem;text-decoration:underline}.onboarding-tour-relaunch:hover,.onboarding-tour-relaunch:hover:not(:disabled){background:none!important;color:var(--color-secondary)}@media print{.no-print,.navbar{display:none!important}.room3d-print-plan{display:block}body{background:#fff}.card{box-shadow:none;border:none;padding:0}}.notification-bell{position:relative;display:inline-flex}.notification-bell__trigger{position:relative;background:transparent;border:none;color:var(--color-text);font-size:1.2rem;padding:4px 8px;border-radius:var(--radius-sm);cursor:pointer}.notification-bell__trigger:hover{background:var(--color-neutral-tint)}.notification-bell__badge{position:absolute;top:-2px;right:0;background:var(--color-danger);color:#fff;border-radius:var(--radius-pill);font-size:.65rem;font-weight:700;line-height:1;padding:3px 5px;min-width:16px;text-align:center}.notification-bell__dropdown{position:absolute;top:calc(100% + 8px);right:0;width:320px;max-height:400px;overflow-y:auto;background:var(--color-surface);border:1px solid 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