:root{--app-bg: #fafafb;--canvas-bg: #f5f5f7;--panel-bg: #f3f2f5;--surface: rgba(255, 255, 255, .96);--surface-strong: #ffffff;--border: #e6e8ec;--border-strong: #d7dce4;--text: #4e5661;--muted: #8d95a3;--shadow-sm: 0 4px 10px rgba(0, 0, 0, .08);--shadow-md: 0 10px 24px rgba(0, 0, 0, .08)}*{box-sizing:border-box}html,body,#root{min-height:100%}body{margin:0;background:linear-gradient(180deg,var(--app-bg) 0%,var(--canvas-bg) 100%);color:var(--text);font-family:Segoe UI Variable Text,Segoe UI,system-ui,sans-serif}button,input,select{font:inherit}.app-shell,.content-pane,.gallery-page{min-height:100vh}.app-shell{display:grid;grid-template-columns:64px minmax(0,1fr)}.app-frame{display:grid;grid-template-rows:60px minmax(0,1fr);min-width:0}.app-topbar{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:12px 20px 8px}.app-topbar-track{display:flex;align-items:center;gap:12px}.app-topbar-pill{display:block;height:10px;border-radius:999px;background:#e7e8ed}.app-topbar-pill-wide{width:132px}.app-topbar-pill-mid{width:88px}.app-topbar-actions{display:flex;align-items:center;gap:12px}.app-topbar-avatars{display:flex;align-items:center}.app-topbar-avatar{width:28px;height:28px;border-radius:999px;display:grid;place-items:center;font-size:12px;font-weight:700;color:#fff;border:2px solid #ffffff;margin-left:-8px}.app-topbar-avatar:first-child{margin-left:0}.avatar-amber{background:#f0b34f}.avatar-green{background:#67b695}.avatar-blue{background:#5b8ce8}.app-topbar-share,.app-topbar-icon,.gallery-utility-button{border:1px solid var(--border);background:#fff;color:var(--text);box-shadow:none}.app-topbar-share{min-height:32px;padding:0 14px;border-radius:8px;background:#5b8ce8;border-color:#5b8ce8;color:#fff;font-size:13px;font-weight:600}.app-topbar-icon{width:32px;height:32px;border-radius:8px;display:grid;place-items:center}.app-topbar-icon svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.8}.content-pane{min-width:0;min-height:0}.side-nav{position:relative;z-index:20;display:flex;flex-direction:column;align-items:center;gap:18px;padding:10px 0 14px;background:#fff;border-right:1px solid var(--border)}.side-nav-brand{display:flex;align-items:center;justify-content:center;min-height:52px}.side-nav-brand-mark{width:34px;height:34px;border-radius:10px;display:grid;place-items:center;background:#f3f2f5;color:var(--text);font-size:12px;font-weight:700}.side-nav-menu{display:flex;flex-direction:column;gap:10px;padding:0}.side-nav-item{position:relative;display:flex;align-items:center;justify-content:center;gap:0;width:40px;height:40px;padding:0;border:1px solid transparent;border-radius:10px;background:transparent;color:#7f8795;text-decoration:none;cursor:pointer;transition:background-color .14s ease,border-color .14s ease,color .14s ease,transform .14s ease}.side-nav-item:hover{background:#f5f7fa;color:#5b8ce8}.side-nav-item.is-active{background:#edf3ff;color:#5b8ce8;border-color:#dfe8fb}.side-nav-item-icon{display:inline-flex;align-items:center;justify-content:center;width:18px;height:18px;flex:0 0 auto}.side-nav-item-icon svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round}.side-nav-item[aria-disabled=true]{border-color:transparent}.side-nav-footer{margin-top:auto;padding-bottom:4px}.side-nav-tooltip-chip{writing-mode:vertical-rl;transform:rotate(180deg);color:var(--muted);font-size:11px;letter-spacing:.12em;text-transform:uppercase}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.gallery-page{position:relative;min-height:calc(100vh - 60px)}.gallery-loading{min-height:100vh;display:grid;place-items:center}.viewport{position:relative;width:100%;min-height:calc(100vh - 60px);overflow:hidden;touch-action:none;cursor:grab;background:#fafafb}.gallery-toolbar{position:absolute;top:20px;left:24px;z-index:12;width:280px;display:flex;flex-direction:column;align-items:stretch;gap:12px;padding:14px;border:1px solid var(--border);border-radius:10px;background:#fffffff0;box-shadow:var(--shadow-sm)}.gallery-toolbar-heading{display:flex;flex-direction:column;gap:2px}.gallery-toolbar-heading strong{font-size:14px;font-weight:700}.gallery-toolbar-heading span{color:var(--muted);font-size:12px}.gallery-toolbar-field{display:flex;flex-direction:column;align-items:stretch;gap:8px;padding:0}.gallery-toolbar-field-badges{flex:1 1 auto}.gallery-toolbar-field label{color:var(--muted);font-size:12px;font-weight:600;white-space:nowrap}.gallery-toolbar-dropdown{min-width:0}.gallery-toolbar-dropdown>button{min-height:36px;border-radius:8px;border:1px solid var(--border);background:#fff;box-shadow:none}.gallery-toolbar-summary{display:flex;align-items:center;justify-content:flex-start;margin-left:0;padding:0}.gallery-toolbar-count{min-height:32px;padding:0 12px;justify-content:center;border-radius:999px;background:#fff;color:var(--muted);border-color:var(--border)}.gallery-toolbar-badge-group{display:flex;flex-wrap:wrap;gap:8px}.gallery-toolbar-badge{position:relative;margin:0}.gallery-toolbar-badge input{position:absolute;top:0;right:0;bottom:0;left:0;opacity:0}.gallery-toolbar-badge .fui-Radio__indicator{display:none}.gallery-toolbar-badge label{display:inline-flex;align-items:center;min-height:30px;padding:0 12px;border:1px solid var(--border);border-radius:999px;background:#fff;color:var(--text);font-size:13px;font-weight:500;cursor:pointer}.gallery-toolbar-badge:has(input:checked) label{border-color:#d7e5ff;background:#edf3ff;color:#5b8ce8}.viewport.is-panning{cursor:grabbing}.viewport.is-panning .stage{pointer-events:none}.stage{position:absolute;inset:0 auto auto 0;transform-origin:0 0;will-change:transform}.world{position:relative}.lane{position:absolute;overflow:hidden;border-radius:4px;border:none;background:var(--lane-glow),var(--panel-bg);box-shadow:none;pointer-events:none}.lane:after{content:attr(data-watermark);position:absolute;inset:auto 22px 10px auto;color:#8d95a32e;font-size:104px;font-weight:700;line-height:1}.lane-header{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;min-height:46px;padding:0 16px;background:var(--lane-ribbon);color:#fff}.lane-header-title{margin:0;font-size:18px;font-weight:700;letter-spacing:-.02em;line-height:1.1}.lane-header-meta{font-size:12px;line-height:1;opacity:.9}.task{position:absolute;width:148px;height:114px;display:flex;flex-direction:column;align-items:flex-start;padding:10px;border:none;border-radius:4px;background:var(--card-tint);box-shadow:var(--shadow-sm);color:var(--text);text-align:left;cursor:pointer;overflow:hidden;transition:transform .14s ease,box-shadow .14s ease}.task:before{display:none}.task:hover{transform:translateY(-2px);box-shadow:0 8px 16px #0000001a}.task.selected{box-shadow:0 0 0 2px #5b8ce833,0 8px 16px #0000001a}.card-top,.selection-row label,.canvas-inspector-kicker{font-family:SFMono-Regular,Consolas,Liberation Mono,monospace}.card-top{display:flex;align-items:center;justify-content:flex-start;gap:10px;margin-bottom:6px;font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}.card-id{display:inline-flex}.card-title{margin:0;font-size:12px;line-height:1.35;letter-spacing:0;display:-webkit-box;overflow:hidden;-webkit-box-orient:vertical;-webkit-line-clamp:4;line-clamp:4;text-align:center;align-self:stretch}.card-caption{margin-top:6px;color:var(--muted);font-size:11px;line-height:1.2;align-self:stretch;text-align:center}.card-footer,.selection-actions{display:flex;flex-wrap:wrap;gap:8px;margin-top:auto;width:100%;justify-content:center}.pill{display:inline-flex;align-items:center;min-height:22px;padding:0 8px;border-radius:999px;border:none;background:#ffffff6b;color:var(--muted);font-size:11px}.pill.soft{background:var(--card-soft);color:var(--text);border-color:transparent}.canvas-inspector{position:absolute;top:20px;right:24px;z-index:10;width:308px;max-height:calc(100vh - 120px);padding:16px;overflow:auto;background:var(--surface);border:1px solid var(--border);border-radius:10px;box-shadow:var(--shadow-sm);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);transition:opacity .16s ease,transform .16s ease}.gallery-empty-state{position:absolute;top:108px;right:24px;bottom:72px;left:24px;z-index:9;display:grid;place-content:center;gap:8px;border:1px dashed var(--border-strong);border-radius:6px;background:#ffffff73;color:var(--text);text-align:center;-webkit-backdrop-filter:none;backdrop-filter:none}.gallery-empty-state strong{font-size:22px;letter-spacing:-.03em}.gallery-empty-state span{color:var(--muted)}.gallery-page.is-panning-canvas .gallery-toolbar,.gallery-page.is-panning-canvas .canvas-inspector,.gallery-page.is-panning-canvas .gallery-empty-state{box-shadow:none;-webkit-backdrop-filter:none;backdrop-filter:none}.gallery-utility-bar{position:absolute;right:24px;bottom:20px;z-index:11;display:flex;align-items:center;gap:8px;padding:8px;border:1px solid var(--border);border-radius:10px;background:#fffffff0;box-shadow:var(--shadow-sm);-webkit-backdrop-filter:none;backdrop-filter:none}.gallery-utility-button{min-height:32px;padding:0 12px;border-radius:8px;font-size:12px;font-weight:600}.gallery-utility-chip{min-height:32px;padding:0 12px;display:inline-flex;align-items:center;border-radius:8px;background:#f7f8fa;color:var(--muted);font-size:12px}.canvas-inspector:not(.is-open){opacity:0;pointer-events:none;transform:translate(16px)}.canvas-inspector-header{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;margin-bottom:14px}.canvas-inspector-kicker{font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}.canvas-inspector-title{margin:4px 0 0;font-size:22px;line-height:1.15;letter-spacing:-.03em}.canvas-inspector-close,.btn{min-height:34px}.canvas-inspector-close{flex:0 0 auto}.selection-actions .btn{flex:1 1 0}.selection-stack{display:flex;flex-direction:column;gap:12px}.selection-accent{border-radius:14px;padding:14px 16px;color:#fff}.selection-accent small{display:block;font-size:11px;letter-spacing:.08em;text-transform:uppercase;opacity:.86}.selection-accent strong{display:block;margin-top:8px;font-size:18px;line-height:1.1}.selection-meta{display:grid;gap:10px}.selection-row{display:flex;flex-direction:column;gap:6px;padding:12px;border:1px solid rgba(153,164,181,.24);border-radius:12px;background:#f8fafce6}.selection-row label{font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}.selection-row div{font-size:14px;line-height:1.4;overflow-wrap:anywhere}.selection-row-accent{border-color:transparent;color:#fff}.selection-row-accent label{color:#ffffffd1}.selection-row-accent div{color:#fff;font-weight:600}.fui-Spinner{color:var(--text)}@media (max-width: 760px){.app-shell{grid-template-columns:1fr}.app-frame{grid-template-rows:auto minmax(0,1fr)}.app-topbar{padding:12px}.side-nav{flex-direction:row;align-items:center;gap:10px;padding:12px;border-right:none;border-bottom:1px solid var(--border);overflow-x:auto}.side-nav-brand{flex:0 0 auto;min-height:0;padding:0}.side-nav-menu{flex-direction:row;gap:8px;padding:0}.side-nav-item{flex:0 0 auto;white-space:nowrap}.side-nav-footer{display:none}.canvas-inspector{top:auto;margin-top:40px;right:12px;bottom:12px;left:12px;width:auto;max-height:48vh}.gallery-toolbar{top:12px;left:12px;right:12px;width:auto;gap:10px;padding:12px}.gallery-toolbar-field{flex:1 1 auto;gap:6px}.gallery-toolbar-field-badges{flex:1 1 100%}.gallery-toolbar-dropdown{min-width:0;width:100%}.gallery-toolbar-summary{min-height:0;margin-left:0;padding:0}.lane-header{min-height:44px}.gallery-empty-state{top:210px;right:12px;bottom:68px;left:12px}.gallery-utility-bar{left:12px;right:12px;bottom:12px;justify-content:space-between;flex-wrap:wrap}}