:root{color-scheme:dark;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;line-height:1.5;font-weight:400;--bg: #0a0a0a;--bg-secondary: #111111;--surface: #1a1a1a;--surface-elevated: #222222;--ink: #ffffff;--ink-secondary: #a0a0a0;--muted: #666666;--accent: #0066ff;--accent-hover: #0052cc;--border: #2a2a2a;--border-focus: #404040;--success: #00c853;--error: #ff4444;--shadow: 0 4px 24px rgba(0, 0, 0, .4);--code: "SF Mono", "Fira Code", "Fira Mono", "Roboto Mono", monospace;--radius-sm: 6px;--radius: 8px;--radius-lg: 12px;--radius-xl: 16px}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);min-height:100vh;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}#root{min-height:100vh}button{font-family:inherit;cursor:pointer;transition:all .15s ease}.btn-primary{display:inline-flex;align-items:center;gap:8px;padding:10px 16px;border-radius:var(--radius);border:none;background:var(--accent);color:#fff;font-weight:500;font-size:14px}.btn-primary:hover{background:var(--accent-hover)}.btn-primary:disabled{opacity:.5;cursor:not-allowed}.btn-primary.btn-large{padding:14px 24px;font-size:15px}.btn-primary.btn-small{padding:6px 12px;font-size:13px}.btn-ghost{display:inline-flex;align-items:center;gap:8px;padding:10px 16px;border-radius:var(--radius);border:1px solid var(--border);background:transparent;color:var(--ink);font-weight:500;font-size:14px}.btn-ghost:hover{background:var(--surface);border-color:var(--border-focus)}.btn-ghost.btn-small{padding:6px 12px;font-size:13px}input[type=text],input[type=url],input[type=password],input[type=email],select,textarea{width:100%;padding:10px 12px;border-radius:var(--radius);border:1px solid var(--border);background:var(--surface);color:var(--ink);font-family:inherit;font-size:14px;transition:border-color .15s,box-shadow .15s}input:focus,select:focus,textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px #0066ff26}input::placeholder,textarea::placeholder{color:var(--muted)}.dashboard{min-height:100vh;display:flex;flex-direction:column}.dashboard-header{display:flex;align-items:center;justify-content:space-between;padding:16px 32px;border-bottom:1px solid var(--border);background:var(--bg-secondary)}.dashboard-brand{display:flex;align-items:center;gap:12px}.brand-mark{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:var(--radius);background:var(--accent);color:#fff;font-weight:700;font-size:18px}.brand-name{font-size:18px;font-weight:600;letter-spacing:-.02em}.dashboard-actions{display:flex;align-items:center;gap:16px}.settings-link{display:flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:var(--radius);color:var(--ink-secondary);transition:all .15s}.settings-link:hover{background:var(--surface);color:var(--ink)}.user-chip{display:inline-flex;align-items:center;gap:10px;padding:6px 12px 6px 6px;border-radius:999px;background:var(--surface);border:1px solid var(--border);font-size:14px}.user-chip img{width:28px;height:28px;border-radius:999px}.dashboard-main{flex:1;padding:32px;max-width:1200px;margin:0 auto;width:100%}.dashboard-title-row{display:flex;align-items:center;justify-content:space-between;margin-bottom:32px}.dashboard-title-row h1{margin:0;font-size:28px;font-weight:600;letter-spacing:-.02em}.dashboard-empty{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:80px 32px;text-align:center}.empty-icon{width:80px;height:80px;display:flex;align-items:center;justify-content:center;margin-bottom:24px;border-radius:var(--radius-xl);background:var(--surface);color:var(--muted)}.dashboard-empty h2{margin:0 0 12px;font-size:24px;font-weight:600}.dashboard-empty p{margin:0 0 24px;color:var(--ink-secondary);max-width:400px}.dashboard-loading{display:flex;align-items:center;justify-content:center;min-height:100vh;color:var(--muted)}.projects-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:20px}.project-card-wrapper{position:relative}.project-card-remove{position:absolute;top:8px;right:8px;z-index:1;width:32px;height:32px;padding:0;display:flex;align-items:center;justify-content:center;border:none;border-radius:var(--radius);background:var(--surface);color:var(--ink-secondary);cursor:pointer;opacity:.85;transition:opacity .15s,background .15s}.project-card-remove:hover{opacity:1;background:var(--surface-elevated);color:var(--danger, #dc2626)}.project-card{display:flex;flex-direction:column;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden;cursor:pointer;transition:all .2s ease;text-align:left}.project-card:hover{border-color:var(--border-focus);transform:translateY(-2px);box-shadow:var(--shadow)}.project-card-new{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:220px;border-style:dashed;color:var(--muted)}.project-card-new:hover{color:var(--ink);border-color:var(--accent);background:#0066ff0d}.project-card-new-icon{width:48px;height:48px;display:flex;align-items:center;justify-content:center;border-radius:50%;background:var(--surface-elevated);margin-bottom:12px}.project-card-preview{height:160px;background:var(--bg);overflow:hidden;position:relative}.project-card-preview iframe{width:200%;height:200%;transform:scale(.5);transform-origin:top 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h2{margin:0;font-size:18px;font-weight:600}.modal-close{width:32px;height:32px;display:flex;align-items:center;justify-content:center;border:none;background:transparent;color:var(--muted);border-radius:var(--radius)}.modal-close:hover{background:var(--surface-elevated);color:var(--ink)}.modal-body{flex:1;overflow-y:auto;padding:24px}.modal-footer{padding:16px 24px;border-top:1px solid var(--border);display:flex;justify-content:flex-end;gap:12px}.search-input{margin-bottom:16px}.repo-list{display:flex;flex-direction:column;gap:4px;max-height:320px;overflow-y:auto}.repo-list-empty{padding:32px;text-align:center;color:var(--muted)}.repo-item{display:flex;align-items:center;gap:12px;padding:12px;border:none;background:transparent;border-radius:var(--radius);text-align:left;color:var(--ink);width:100%}.repo-item:hover{background:var(--surface-elevated)}.repo-icon{color:var(--muted);flex-shrink:0}.repo-item-info{flex:1;min-width:0}.repo-item-name{font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.repo-item-owner{font-size:13px;color:var(--ink-secondary)}.chevron-icon{color:var(--muted);flex-shrink:0}.back-button{display:inline-flex;align-items:center;gap:6px;padding:0;margin-bottom:16px;border:none;background:transparent;color:var(--ink-secondary);font-size:14px}.back-button:hover{color:var(--ink)}.selected-repo{display:flex;align-items:center;gap:10px;padding:12px;background:var(--surface-elevated);border-radius:var(--radius);margin-bottom:24px;font-weight:500}.form-group{margin-bottom:20px}.form-group label{display:block;margin-bottom:8px;font-size:14px;font-weight:500}.form-hint{margin-top:8px;font-size:13px;color:var(--ink-secondary)}.form-hint a{color:var(--accent)}.mode-toggle{display:grid;grid-template-columns:1fr 1fr;gap:8px}.mode-btn{display:flex;flex-direction:column;align-items:center;gap:8px;padding:16px;border:1px solid var(--border);background:transparent;border-radius:var(--radius);color:var(--ink-secondary);font-size:13px;font-weight:500}.mode-btn:hover{border-color:var(--border-focus);color:var(--ink)}.mode-btn.active{border-color:var(--accent);background:#0066ff1a;color:var(--ink)}.settings{min-height:100vh;display:flex;flex-direction:column}.settings-header{display:flex;align-items:center;gap:24px;padding:20px 32px;border-bottom:1px solid var(--border);background:var(--bg-secondary)}.settings-header h1{margin:0;font-size:20px;font-weight:600}.back-link{display:inline-flex;align-items:center;gap:8px;color:var(--ink-secondary);text-decoration:none;font-size:14px}.back-link:hover{color:var(--ink)}.settings-layout{display:grid;grid-template-columns:240px 1fr;flex:1}.settings-nav{padding:24px;border-right:1px solid var(--border);background:var(--bg-secondary)}.settings-nav-item{display:flex;align-items:center;gap:12px;width:100%;padding:12px 16px;border:none;background:transparent;border-radius:var(--radius);color:var(--ink-secondary);font-size:14px;font-weight:500;text-align:left}.settings-nav-item:hover,.settings-nav-item.active{background:var(--surface);color:var(--ink)}.settings-content{padding:32px;max-width:640px}.settings-section h2{margin:0 0 8px;font-size:24px;font-weight:600}.settings-description{margin:0 0 32px;color:var(--ink-secondary)}.account-card{display:flex;align-items:center;gap:16px;padding:20px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg)}.account-avatar{width:64px;height:64px;border-radius:50%}.account-name{font-size:18px;font-weight:600;margin-bottom:4px}.account-link{font-size:14px;color:var(--accent)}.connect-prompt{padding:32px;text-align:center;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg)}.connect-prompt p{margin:0 0 16px;color:var(--ink-secondary)}.connection-card{display:flex;align-items:center;gap:16px;padding:16px 20px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);margin-bottom:12px}.connection-card.disabled{opacity:.5}.connection-icon{width:40px;height:40px;display:flex;align-items:center;justify-content:center}.connection-info{flex:1}.connection-name{font-weight:500;margin-bottom:2px}.connection-status{font-size:13px}.status-connected{color:var(--success)}.status-disconnected{color:var(--error)}.status-coming-soon{color:var(--muted)}.message{padding:12px 16px;border-radius:var(--radius);margin-bottom:20px;font-size:14px}.message.success{background:#00c8531a;border:1px solid rgba(0,200,83,.3);color:var(--success)}.message.error{background:#ff44441a;border:1px solid rgba(255,68,68,.3);color:var(--error)}.plan-card{padding:24px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);margin-bottom:16px}.plan-badge{display:inline-block;padding:4px 10px;background:var(--surface-elevated);border-radius:var(--radius-sm);font-size:12px;font-weight:500;text-transform:uppercase;letter-spacing:.05em;margin-bottom:12px}.plan-name{font-size:24px;font-weight:600;margin-bottom:16px}.plan-features{display:flex;flex-direction:column;gap:8px}.plan-feature{display:flex;align-items:center;gap:10px;font-size:14px;color:var(--ink-secondary)}.plan-feature svg{color:var(--success)}.plan-card-pro{border-color:var(--accent);background:linear-gradient(135deg,rgba(0,102,255,.1) 0%,transparent 100%)}.plan-card-pro .plan-badge{background:var(--accent);color:#fff}.plan-card-pro .btn-primary{margin-top:20px;width:100%;justify-content:center}.editor{display:flex;flex-direction:column;height:100vh;overflow:hidden;background:var(--bg)}.editor-loading{display:flex;align-items:center;justify-content:center;height:100vh;color:var(--muted)}.editor-header{display:flex;align-items:center;justify-content:space-between;padding:0 16px;height:56px;background:var(--bg-secondary);border-bottom:1px solid var(--border);flex-shrink:0}.editor-header-left{display:flex;align-items:center;gap:16px}.editor-back{display:flex;align-items:center;justify-content:center;width:32px;height:32px;border-radius:var(--radius);color:var(--ink-secondary);text-decoration:none}.editor-back:hover{background:var(--surface);color:var(--ink)}.editor-project-info{display:flex;flex-direction:column}.editor-project-name{font-weight:600;font-size:14px}.editor-project-repo{font-size:12px;color:var(--ink-secondary)}.editor-header-center{flex:1;max-width:480px;margin:0 24px}.preview-url-group{display:flex;align-items:center;gap:8px;padding:4px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius)}.preview-url-input{flex:1;border:none;background:transparent;padding:6px 8px;font-size:13px}.preview-url-input:focus{outline:none;box-shadow:none}.bridge-indicator{width:10px;height:10px;border-radius:50%;background:var(--muted);margin-right:8px}.bridge-indicator.connected{background:var(--success)}.bridge-indicator.missing{background:var(--error)}.editor-header-right{display:flex;align-items:center;gap:8px}.editor-body{display:flex;flex:1;overflow:hidden}.editor-sidebar{width:280px;background:var(--bg-secondary);border-color:var(--border);display:flex;flex-direction:column;overflow:hidden}.editor-sidebar-left{border-right:1px solid var(--border)}.editor-sidebar-right{border-left:1px solid var(--border)}.sidebar-header{display:flex;align-items:center;flex-wrap:wrap;gap:4px;justify-content:space-between;padding:12px 16px;border-bottom:1px solid var(--border);font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--ink-secondary)}.sidebar-header-layers{flex-direction:column;align-items:stretch;gap:4px}.sidebar-hint{font-size:11px;font-weight:400;text-transform:none;letter-spacing:0;color:var(--muted)}.sidebar-section{border-top:1px solid var(--border)}.editor-canvas{flex:1;display:flex;flex-direction:column;overflow:hidden}.canvas-viewport-bar{display:flex;align-items:center;justify-content:space-between;padding:8px 16px;background:var(--bg-secondary);border-bottom:1px solid var(--border);gap:16px;flex-wrap:wrap}.breakpoint-pills{display:flex;align-items:center;gap:4px}.breakpoint-pill{padding:6px 12px;font-size:12px;font-weight:500;border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);color:var(--ink-secondary);cursor:pointer;display:inline-flex;align-items:center;gap:6px}.breakpoint-pill:hover{border-color:var(--accent);color:var(--ink)}.breakpoint-pill.active{background:var(--accent);border-color:var(--accent);color:#fff}.breakpoint-pill-label{font-weight:600}.breakpoint-pill-width{font-size:11px;opacity:.8}.breakpoint-pill-input{width:64px;padding:2px 6px;font-size:11px;border:1px solid rgba(255,255,255,.5);border-radius:var(--radius-sm);background:#ffffff26;color:#fff}.breakpoint-pill-input:focus{outline:none;border-color:#fff}.color-mode-toggle{display:flex;align-items:center;gap:2px}.color-mode-btn{padding:6px 12px;font-size:12px;font-weight:500;border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);color:var(--ink-secondary);cursor:pointer}.color-mode-btn:hover{border-color:var(--accent);color:var(--ink)}.color-mode-btn.active{background:var(--surface-elevated);border-color:var(--accent);color:var(--accent)}.editor-mode-toggle{display:flex;align-items:center;gap:2px}.editor-mode-btn{padding:6px 12px;font-size:12px;font-weight:500;border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);color:var(--ink-secondary);cursor:pointer}.editor-mode-btn:hover{border-color:var(--accent);color:var(--ink)}.editor-mode-btn.active{background:var(--surface-elevated);border-color:var(--accent);color:var(--accent)}.canvas-wrapper{flex:1;padding:24px;overflow:auto;background:var(--bg);display:flex;align-items:flex-start;justify-content:center;width:100%}.canvas-wrapper.play-mode iframe{pointer-events:auto;cursor:auto}.canvas-wrapper.canvas-mode iframe{cursor:crosshair}.canvas-wrapper>div{width:100%;height:100%}.canvas-wrapper iframe{width:100%;height:100%;border:none;border-radius:var(--radius-lg);background:#fff;display:block}.canvas-empty{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100%;color:var(--muted);text-align:center}.canvas-empty h3{margin:16px 0 8px;font-size:16px;font-weight:600;color:var(--ink-secondary)}.canvas-empty p{margin:0;font-size:14px}.canvas-toolbar{display:flex;align-items:center;justify-content:space-between;padding:8px 16px;border-top:1px solid var(--border);background:var(--bg-secondary)}.canvas-toolbar-left{display:flex;align-items:center;gap:16px}.toolbar-status{font-size:13px}.toolbar-status.success{color:var(--success)}.toolbar-status.error{color:var(--error)}.toolbar-btn{width:32px;height:32px;display:flex;align-items:center;justify-content:center;border:none;background:transparent;border-radius:var(--radius);color:var(--ink-secondary)}.toolbar-btn:hover{background:var(--surface);color:var(--ink)}.toolbar-btn.active{background:var(--accent);color:#fff}.layers-panel{flex:1;overflow-y:auto;padding:8px 0}.layers-panel-empty{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:32px 16px;text-align:center;color:var(--muted)}.layers-panel-empty .empty-icon{width:48px;height:48px;margin-bottom:12px;background:transparent}.layers-panel-empty p{margin:0;font-size:13px}.tree-node-row{display:flex;align-items:center;gap:4px;width:100%;padding:6px 12px;border:none;background:transparent;text-align:left;color:var(--ink);font-size:13px;cursor:pointer}.tree-node-row:hover{background:var(--surface)}.tree-node-row.hovered{background:var(--surface-elevated);box-shadow:inset 3px 0 0 var(--accent)}.tree-node-row.selected{background:var(--accent);color:#fff}.tree-node-row.selected.hovered{box-shadow:inset 3px 0 #ffffff80}.tree-expand{width:16px;height:16px;display:flex;align-items:center;justify-content:center;border:none;background:transparent;color:var(--muted);padding:0;flex-shrink:0}.tree-expand:hover{color:var(--ink)}.tree-expand-spacer{width:16px;flex-shrink:0}.tree-node-tag{color:var(--accent);font-family:var(--code);font-size:12px}.tree-node-row.selected .tree-node-tag{color:#fff}.tree-node-name{color:var(--ink-secondary);font-size:12px;margin-left:4px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.tree-node-row.selected .tree-node-name{color:#fffc}.file-list{padding:8px}.file-item{display:flex;align-items:center;gap:8px;width:100%;padding:8px 12px;border:none;background:transparent;border-radius:var(--radius);text-align:left;color:var(--ink-secondary);font-size:13px}.file-item:hover{background:var(--surface);color:var(--ink)}.file-item.active{background:var(--accent);color:#fff}.properties-panel{flex:1;overflow-y:auto;display:flex;flex-direction:column}.properties-source{padding:10px 16px;border-bottom:1px solid var(--border);font-size:12px;display:flex;flex-direction:column;gap:2px}.properties-source-label{color:var(--muted);text-transform:uppercase;letter-spacing:.04em}.properties-source-value{color:var(--ink-secondary);font-family:var(--font-mono);word-break:break-all}.properties-source-value.matched{color:var(--success, #22c55e)}.properties-panel-empty{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:32px 16px;text-align:center;color:var(--muted);flex:1}.properties-panel-empty .empty-icon{width:48px;height:48px;margin-bottom:12px;background:transparent}.properties-panel-empty p{margin:0;font-size:13px}.properties-tabs{display:flex;padding:0 16px;border-bottom:1px solid var(--border)}.properties-tab{padding:12px 16px;border:none;background:transparent;color:var(--ink-secondary);font-size:13px;font-weight:500;border-bottom:2px solid transparent;margin-bottom:-1px}.properties-tab:hover{color:var(--ink)}.properties-tab.active{color:var(--ink);border-bottom-color:var(--accent)}.properties-style{padding:16px;overflow-y:auto}.property-section{margin-bottom:24px}.property-section-title{font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--ink-secondary);margin-bottom:12px}.context-section{border-top:1px solid var(--border);padding-top:16px;margin-bottom:0}.context-item{display:flex;flex-direction:column;gap:4px;margin-bottom:12px;padding:8px 12px;background:var(--surface);border-radius:var(--radius-sm)}.context-item:last-child{margin-bottom:0}.context-label{font-size:10px;font-weight:600;text-transform:uppercase;letter-spacing:.04em;color:var(--muted)}.context-value{font-size:13px;color:var(--ink);font-family:var(--code);word-break:break-all}.position-type-group{display:flex;gap:2px;padding:4px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius)}.position-type-btn{flex:1;padding:6px 8px;font-size:11px;font-weight:500;border:none;border-radius:var(--radius-sm);background:transparent;color:var(--ink-secondary);cursor:pointer}.position-type-btn:hover{color:var(--ink);background:var(--surface-elevated)}.position-type-btn.active{background:var(--accent);color:#fff}.constraint-row{display:flex;gap:4px;margin-bottom:8px}.constraint-row:last-of-type{margin-bottom:0}.constraint-btn{flex:1;padding:8px;font-size:12px;border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--surface);color:var(--ink-secondary);cursor:pointer}.constraint-btn:hover{border-color:var(--accent);color:var(--ink)}.constraint-btn.active{border-color:var(--accent);background:var(--surface-elevated);color:var(--accent)}.property-grid-full{grid-template-columns:1fr}.dimension-input{display:flex;flex-direction:column;gap:6px}.sizing-mode-group{display:flex;gap:2px;padding:4px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius)}.sizing-mode-btn{flex:1;min-width:0;padding:6px 4px;font-size:10px;font-weight:500;border:none;border-radius:var(--radius-sm);background:transparent;color:var(--ink-secondary);cursor:pointer}.sizing-mode-btn:hover{color:var(--ink);background:var(--surface-elevated)}.sizing-mode-btn.active{background:var(--accent);color:#fff}.dimension-value-input{padding:6px 8px;font-size:12px;border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--surface);color:var(--ink)}.dimension-value-input:focus{border-color:var(--accent);outline:none}.layout-presets{display:flex;flex-wrap:wrap;gap:6px}.layout-preset-btn{padding:6px 10px;font-size:12px;font-weight:500;border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--surface);color:var(--ink-secondary);cursor:pointer}.layout-preset-btn:hover{border-color:var(--accent);color:var(--accent)}.layout-templates-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:8px;margin-bottom:12px}.layout-template-btn{display:flex;flex-direction:column;align-items:flex-start;justify-content:flex-start;padding:10px 12px;border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--surface);color:var(--ink-secondary);font-size:12px;cursor:pointer;transition:all .15s 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