:root{font-family:Segoe UI,PingFang SC,Microsoft YaHei,sans-serif;color:#172033;background:#f4f6f8;line-height:1.5;font-weight:400;color-scheme:light;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}*{box-sizing:border-box}html,body,#root{margin:0;height:100%;min-height:100%}body{min-height:100vh;background:#f4f6f8;overflow:hidden}button,input,select{font:inherit}button{cursor:pointer}.app-shell{height:100vh;min-height:0;display:grid;grid-template-rows:56px minmax(0,1fr);grid-template-columns:320px minmax(0,1fr);background:#f4f6f8}.sidebar{grid-row:2;min-width:0;display:grid;grid-template-columns:80px minmax(0,1fr);min-height:0;border-right:1px solid #dbe1ea;background:#f7f9fb;overflow:hidden}.tool-rail{padding:26px 18px;display:flex;flex-direction:column;align-items:center;gap:10px;border-right:1px solid #dde4ed;background:#f1f4f8}.tool-icon-button,.tool-icon-toggle{width:42px;height:42px;display:grid;place-items:center;border:1px solid #d3dae5;border-radius:7px;background:#fff;color:#374151;font-size:14px;font-weight:700;line-height:1;transition:background .12s ease,border-color .12s ease,color .12s ease}.tool-icon-button:hover,.tool-icon-toggle:hover{border-color:#9aa6b6}.tool-icon-button.active,.tool-icon-toggle.active{border-color:#111827;background:#111827;color:#fff}.tool-icon-button.danger{border-color:#fecdd3;background:#fff1f2;color:#be123c}.tool-icon-toggle.active{border-color:#fed7aa;background:#fff7ed;color:#c2410c}.tool-icon-button:disabled{cursor:not-allowed;opacity:.4}.tool-icon-toggle{cursor:pointer}.tool-icon-toggle input{position:absolute;opacity:0;pointer-events:none}.control-panel{min-width:0;margin:16px 16px 16px 12px;padding:0;overflow-y:auto;min-height:0;border:1px solid #d8e0ea;border-radius:8px;background:#fff;scrollbar-width:none}.control-panel::-webkit-scrollbar,.color-lab-body::-webkit-scrollbar{width:0;height:0}.workspace{grid-row:2;padding:16px 20px 16px 0;display:grid;grid-template-rows:minmax(0,1fr);min-width:0;min-height:0;overflow:hidden}.panel,.board-section,.color-lab,.usage-section,.workspace-top{background:#fff;border:1px solid #d9dfe7;border-radius:8px;box-shadow:none}.panel{padding:12px 18px;margin-bottom:0;border:0;border-bottom:1px solid #e1e6ee;border-radius:0;background:transparent}.compact-panel{padding:12px 18px}.brand-panel{background:transparent}.eyebrow{margin:0 0 6px;font-size:12px;text-transform:uppercase;letter-spacing:.08em;color:#6c7380}h1,h2,p{margin:0}h1{font-size:18px;margin-bottom:4px}h2{font-size:16px}.muted{color:#5e6675;font-size:13px}.label{display:block;margin-bottom:8px;font-size:13px;color:#5e6675}.text-input{width:100%;min-height:34px;border-radius:7px;border:1px solid rgba(29,36,51,.14);background:#fff;padding:8px 10px;color:#1d2433}.palette-summary{border-left:4px solid var(--accent);padding-left:12px}.palette-summary.compact p{font-size:13px}.palette-summary strong{display:block;margin-bottom:4px}.palette-summary p{color:#5e6675}.section-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:10px}.section-head span{font-size:13px;color:#6c7380}.section-head h2{white-space:nowrap}.section-head.compact{margin-bottom:8px}.section-title-row{display:flex;align-items:baseline;justify-content:space-between;gap:12px}.section-title-row span{flex:0 0 auto;color:#6c7380;font-size:12px}.preset-grid,.usage-grid{display:grid;gap:10px}.preset-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;margin-bottom:8px}.preset-section{margin-bottom:8px}.preset-section:last-of-type{margin-bottom:8px}.preset-section-label{margin:0 0 6px;font-size:13px;color:#6c7380}.panel-toggle{min-height:34px;padding:0 10px;border:1px solid rgba(29,36,51,.12);border-radius:999px;background:#fff;color:#5e6675}.panel-toggle.block{width:100%;margin-bottom:8px;border-radius:7px}.preset-button,.tool-button,.action-button{min-height:32px;border:1px solid #d2dae6;border-radius:7px;background:#fff;color:#1d2433;transition:transform .12s ease,border-color .12s ease,background .12s ease}.preset-button:hover,.tool-button:hover,.action-button:hover{transform:none;border-color:#1d24334d}.preset-button.active{background:#1f2430;border-color:#1f2430;color:#fffaf1}.custom-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;margin-bottom:8px}.custom-grid label{font-size:13px;color:#5e6675}.tool-row{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-bottom:10px}.tool-row-single{grid-template-columns:1fr}.tool-button.active,.action-button.solid{background:#111827;color:#fffaf1;border-color:#111827}.tool-button:disabled{cursor:not-allowed;opacity:.45}.action-stack{display:grid;gap:7px}.toggle-stack{display:grid;gap:8px;margin-top:0}.toggle-row{display:flex;align-items:center;gap:10px;min-height:26px;padding:2px 0;border-radius:0;border:0;background:transparent;color:#1d2433}.toggle-row input{width:16px;height:16px;margin:0;accent-color:#e34936}.toggle-row span{font-size:13px}.export-options{margin-top:0}.workspace-top{grid-column:1 / -1;grid-row:1;min-height:56px;padding:0 20px;display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:28px;border-radius:0;border-width:0 0 1px;border-color:#dbe1ea;background:#fff}.workspace-title{display:flex;align-items:center;gap:18px;min-width:0}.workspace-title h2{max-width:220px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:17px;font-weight:800}.workspace-title .muted{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:13px}.summary-strip{display:flex;align-items:center;gap:8px;min-width:0;overflow:hidden}.summary-strip div{min-height:28px;display:flex;align-items:center;flex:0 0 auto;padding:4px 14px;border-radius:7px;background:#f8fafc;border:1px solid #d6dee9}.summary-strip span{color:#6c7380;font-size:11px}.summary-strip strong{display:inline;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:132px;font-size:13px;font-weight:500}.summary-strip .guide-summary{border-color:#fed7aa;background:#fff7ed}.summary-strip .guide-summary span,.summary-strip .guide-summary strong{color:#c2410c}.top-actions{display:flex;gap:10px;justify-content:flex-end}.board-section{min-width:0;min-height:0;padding:0;overflow:hidden;display:grid;grid-template-rows:auto minmax(0,1fr) auto;align-self:stretch;justify-self:stretch;width:100%;max-width:100%;border-color:#d6dee9;background:#fff}.workspace-grid{min-height:0;display:grid;grid-template-columns:minmax(0,1fr) 324px;gap:16px;align-items:stretch}.workspace-grid.floating-color-lab{grid-template-columns:minmax(0,1fr)}.workspace-main-column{min-width:0;display:grid;grid-template-rows:minmax(0,1fr);min-height:0}.board-workspace-header{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;min-height:68px;padding:14px 20px;border-bottom:1px solid #e1e6ed;background:#fff}.board-heading{display:flex;align-items:center;gap:20px}.board-heading-row{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.board-status-row{display:flex;flex-wrap:wrap;gap:8px}.board-status-pill{min-height:30px;padding:4px 12px;border-radius:7px;border:1px solid #d9dfe7;background:#f6f8fb;color:#4d5665;font-size:12px}.board-toolbar{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.board-mode-actions{display:flex;align-items:center;gap:0}.board-mode-pill{min-height:30px;min-width:84px;display:inline-flex;align-items:center;justify-content:center;padding:0 14px;border:1px solid #d2dae6;border-radius:7px;background:#fff;color:#263244;font-size:13px}.board-mode-pill+.board-mode-pill{margin-left:-1px}.board-mode-pill.active{border-color:#b9d8ff;background:#eef6ff;color:#0f67d6}.zoom-button,.zoom-action{min-height:34px;border-radius:7px;border:1px solid #cfd6e0;background:#f8fafc;color:#1d2433}.zoom-button{min-width:40px;padding:0 12px;font-size:22px;line-height:1}.zoom-action{padding:0 14px}.board-zoom-dock{width:min(520px,calc(100% - 40px));min-height:52px;display:grid;grid-template-columns:46px auto minmax(190px,1fr) 46px;align-items:center;gap:14px;justify-self:center;margin:12px 0 16px;padding:8px 10px;border:1px solid #d2dae6;border-radius:8px;background:#fff}.zoom-readout{min-width:104px;display:flex;align-items:baseline;justify-content:center;gap:6px;padding:0;border:0;background:transparent}.zoom-readout strong{font-size:18px;line-height:1}.zoom-readout span{color:#697182;font-size:12px}.zoom-slider{display:grid;grid-template-columns:auto minmax(90px,1fr);align-items:center;gap:12px;min-width:0;color:#697182;font-size:12px}.zoom-slider input{width:100%;accent-color:#1473e6}.zoom-slider input:focus-visible{outline:2px solid #93c5fd;outline-offset:2px}.board-zoom-dock .zoom-button{min-width:46px;height:36px;padding:0;font-size:18px;background:#f8fafc}.board-stage{position:relative;min-width:0;min-height:0;padding:22px 26px 12px;background:#eef3f7}.board-scroll{display:block;width:100%;min-width:0;height:100%;min-height:0;overflow-x:auto;overflow-y:scroll;overflow-anchor:none;box-sizing:border-box;border-radius:8px;border:1px solid #d4dce7;background:#e9eff5;padding:34px 28px;scrollbar-width:auto;scrollbar-color:#a7b3c2 #e3e9f0}.board-scroll::-webkit-scrollbar{width:12px;height:12px}.board-scroll::-webkit-scrollbar-track{background:#e3e9f0;border-radius:999px}.board-scroll::-webkit-scrollbar-thumb{background:#a7b3c2;border-radius:999px;border:2px solid #e3e9f0}.board-scroll::-webkit-scrollbar-thumb:hover{background:#8f9baa}.board-scroll-content{min-width:100%;width:max-content;box-sizing:border-box;display:flex;justify-content:center;align-items:flex-start}.board-shell{display:grid;grid-template-columns:var(--board-ruler-size) auto var(--board-ruler-size);grid-template-rows:var(--board-ruler-size) auto var(--board-ruler-size);grid-template-areas:"corner-top-left top corner-top-right" "left frame right" "corner-bottom-left bottom corner-bottom-right";gap:0;align-items:stretch;justify-items:stretch;width:max-content;padding:0;filter:drop-shadow(0 1px 0 rgba(23,32,51,.04))}.board-corner{border:1px solid #cbd4df;background:#e5ebf2}.board-corner-top-left{grid-area:corner-top-left}.board-corner-top-right{grid-area:corner-top-right}.board-corner-bottom-left{grid-area:corner-bottom-left}.board-corner-bottom-right{grid-area:corner-bottom-right}.board-ruler{display:grid;background:#e5ebf2;border:1px solid #cbd4df;color:#596373}.board-ruler-top{grid-area:top}.board-ruler-left{grid-area:left}.board-ruler-right{grid-area:right}.board-ruler-bottom{grid-area:bottom}.board-ruler-top,.board-ruler-bottom{grid-template-columns:repeat(var(--board-columns, 1),var(--board-cell-size))}.board-ruler-left,.board-ruler-right{grid-template-rows:repeat(var(--board-rows, 1),var(--board-cell-size))}.board-ruler-cell{display:flex;align-items:center;justify-content:center;position:relative;width:var(--board-cell-size);height:var(--board-cell-size);font-size:clamp(8px,calc(var(--board-cell-size) * .5),11px);line-height:1;border-right:1px solid #c7ced8;border-bottom:1px solid #c7ced8;-webkit-user-select:none;user-select:none}.board-ruler-left .board-ruler-cell,.board-ruler-right .board-ruler-cell{width:var(--board-ruler-size)}.board-ruler-top .board-ruler-cell,.board-ruler-bottom .board-ruler-cell{height:var(--board-ruler-size)}.board-ruler-cell.major{background:transparent;color:#db5a4e;font-weight:700}.board-ruler-top .board-ruler-cell.major:after,.board-ruler-bottom .board-ruler-cell.major:after{content:"";position:absolute;top:-1px;left:calc(var(--board-major-guide-width, 2px) / -2);width:var(--board-major-guide-width, 2px);height:calc(100% + 2px);background:#ec5445e6;pointer-events:none}.board-ruler-left .board-ruler-cell.major:after,.board-ruler-right .board-ruler-cell.major:after{content:"";position:absolute;left:-1px;top:calc(var(--board-major-guide-width, 2px) / -2);width:calc(100% + 2px);height:var(--board-major-guide-width, 2px);background:#ec5445e6;pointer-events:none}.board-frame{grid-area:frame;position:relative;display:inline-flex;padding:0;border-radius:4px;background:#fff;box-shadow:0 0 0 1px #cbd4df;overflow:hidden}.board-canvas{display:block;margin:0 auto;border-radius:4px;background:#fff;box-shadow:none;touch-action:none;cursor:crosshair}.color-lab{min-height:0;min-width:0;padding:18px 20px;display:grid;grid-template-rows:auto minmax(0,1fr);gap:12px;overflow:hidden;container-type:inline-size}.color-lab.docked{position:sticky;top:16px;min-width:324px;max-height:calc(100vh - 88px)}.color-lab.floating{position:fixed;z-index:40;min-width:320px;min-height:420px;max-width:calc(100vw - 40px);max-height:calc(100vh - 40px);overflow:hidden;box-shadow:0 22px 48px #1d24332e}.color-lab-header{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:start;gap:10px;padding-bottom:2px}.color-lab-header.floating{cursor:move;touch-action:none}.color-lab-header>div:first-child{min-width:0}.color-lab-header .eyebrow{margin-bottom:4px}.color-lab-actions{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:6px;flex:0 0 auto;max-width:100%}.panel-mode-button{min-height:30px;padding:0 9px;border-radius:7px;border:1px solid rgba(29,36,51,.12);background:#fff;color:#1d2433;font-size:12px}.panel-mode-button.secondary{background:#f4f7fb}.color-lab-body{min-height:0;overflow:auto;display:grid;align-content:start;gap:10px;padding-right:2px;scrollbar-width:none}.color-lab.floating .color-lab-body{padding-bottom:22px}.color-lab-resize-handle{position:absolute;right:8px;bottom:8px;width:22px;height:22px;border:none;border-radius:6px;background:linear-gradient(135deg,transparent 0 42%,rgba(29,36,51,.18) 42% 48%,transparent 48% 58%,rgba(29,36,51,.3) 58% 64%,transparent 64% 74%,rgba(29,36,51,.46) 74% 80%,transparent 80% 100%),#fff;box-shadow:0 4px 12px #1d243324;cursor:nwse-resize}.color-toolbar{display:grid;gap:12px}.color-toolbar .search-row{order:1}.color-toolbar .palette-search-row{order:2}.color-toolbar .brand-filter-row{order:3}.color-toolbar .code-group-row{order:4}.color-lab.docked .palette-search-row,.color-lab.docked .code-group-row{display:none}.brand-filter-row{display:flex;gap:8px;align-items:center;overflow-x:auto;padding-bottom:2px;scrollbar-width:thin}.brand-chip,.import-button,.select-input{min-height:34px;border:1px solid rgba(29,36,51,.1);border-radius:7px;background:#fff;padding:7px 10px;color:#1d2433;font-size:12px}.brand-chip{flex:0 0 auto;min-height:34px;border-radius:999px;padding:0 14px;text-align:center}.brand-chip.active,.import-button{background:#1f2430;border-color:#1f2430;color:#fffaf1}.palette-search-row{display:grid;grid-template-columns:minmax(0,1fr);gap:8px}.import-button.compact{min-height:36px;justify-self:stretch;white-space:nowrap}.search-row{display:grid;grid-template-columns:minmax(0,1fr) 92px;gap:8px}.color-lab.docked .search-row{grid-template-columns:minmax(0,1fr)}.color-lab.docked .compare-toggle{display:none}.code-group-row{display:flex;gap:8px;overflow-x:auto;padding-bottom:2px}.code-group-chip{flex:0 0 auto;min-height:30px;border:1px solid rgba(29,36,51,.1);border-radius:999px;background:#fff;padding:5px 10px;color:#1d2433;font-size:12px}.code-group-chip span{color:#6c7380;font-size:12px}.code-group-chip.active{background:#1f2430;border-color:#1f2430;color:#fffaf1}.code-group-chip.active span{color:#fffaf1c7}.compare-toggle{min-height:36px;border-radius:7px;border:1px solid rgba(29,36,51,.14);background:#fff;color:#1d2433;font-size:12px}.compare-toggle.active{background:#1f2430;border-color:#1f2430;color:#fffaf1}.selected-color-panel{display:grid;grid-template-columns:132px minmax(0,1fr);gap:14px;padding:14px;border-radius:8px;background:#fff;border:1px solid rgba(29,36,51,.08)}.selected-color-panel.compact{grid-template-columns:42px minmax(0,1fr);gap:8px;align-items:center;padding:0 0 10px;background:transparent;border:none;border-bottom:1px solid #e1e6ed}.selected-color-hero{min-height:132px;border-radius:8px;border:1px solid rgba(29,36,51,.12);box-shadow:inset 0 0 0 1px #ffffff4d}.selected-color-hero.compact{width:42px;min-height:42px;border-radius:6px}.selected-color-copy h3{font-size:16px;margin:0 0 3px}.color-lab.docked .selected-color-copy h3{font-size:15px;margin-bottom:3px}.color-lab.docked .selected-color-panel.compact{grid-template-columns:38px minmax(0,1fr);gap:8px;align-items:center;padding-bottom:8px}.color-lab.docked .selected-color-hero.compact{width:38px;min-height:38px;border-radius:6px}.color-lab.docked .selected-color-copy .eyebrow,.color-lab.docked .selected-meta span:nth-child(2),.color-lab.floating .selected-color-copy .eyebrow,.color-lab.floating .selected-meta span:nth-child(2){display:none}.color-lab.docked .selected-color-copy .muted,.color-lab.floating .selected-color-copy .muted{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:11px}.color-lab.docked .current-color-badge,.color-lab.floating .current-color-badge{min-height:20px;margin-top:3px;padding-inline:8px;font-size:10px}.color-lab.docked .selected-meta,.color-lab.floating .selected-meta{margin-bottom:3px}.color-lab.docked .selected-meta span,.color-lab.floating .selected-meta span{padding:2px 6px;font-size:10px}.selected-meta{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:6px}.selected-meta span{font-size:11px;padding:4px 8px;border-radius:999px;background:#1d24330f}.current-color-badge{display:inline-flex;align-items:center;justify-content:center;min-height:28px;margin-top:8px;padding:0 12px;border-radius:7px;background:#111827;color:#fff;font-size:12px;font-weight:600}.compare-panel{padding:14px;border-radius:8px;background:#f3f7ffcc;border:1px solid rgba(29,36,51,.08)}.compare-list{display:grid;gap:10px}.compare-item{display:flex;align-items:center;gap:12px;text-align:left;padding:10px 12px;border-radius:8px;border:1px solid rgba(29,36,51,.08);background:#ffffffe6}.compare-item p{color:#5e6675;font-size:13px}.compare-chip{width:24px;height:24px;flex:0 0 auto;border-radius:999px;border:1px solid rgba(29,36,51,.12)}.color-page-bar{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:8px;padding:7px 10px;border-radius:7px;background:#f8fafc;border:1px solid #d9e0ea}.color-lab.docked .color-page-bar{padding:7px 10px;gap:10px;flex-wrap:nowrap}.color-page-copy{display:flex;align-items:center}.color-page-copy strong{font-size:12px;color:#5e6675;white-space:nowrap}.color-page-actions{display:flex;gap:8px}.page-button{min-width:68px;min-height:30px;border-radius:7px;border:1px solid rgba(29,36,51,.12);background:#ffffffeb;color:#1d2433;font-size:12px}.page-button:disabled{cursor:not-allowed;opacity:.45}.color-lab.docked .page-button:disabled{display:none}.color-card-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(132px,1fr));gap:8px;align-content:start}.color-lab.docked .color-card-grid,.color-lab.floating .color-card-grid{grid-template-columns:repeat(5,minmax(0,1fr));gap:8px 10px}.color-card{display:grid;gap:4px;text-align:left;border:none;border-radius:0;background:transparent;overflow:visible;transition:transform .12s ease,border-color .12s ease,box-shadow .12s ease}.color-card:hover{transform:translateY(-1px)}.color-card.selected{box-shadow:none}.color-card-top{min-height:92px;padding:14px;display:flex;align-items:flex-start}.color-lab.docked .color-card-top,.color-lab.floating .color-card-top{min-height:42px;padding:4px;border:1px solid #d1d8e3;border-radius:7px}.color-lab.docked .color-card-top span,.color-lab.floating .color-card-top span{display:none}.color-lab.docked .color-card.selected .color-card-top,.color-lab.floating .color-card.selected .color-card-top{border-color:#111827;box-shadow:0 0 0 2px #111827}.color-card-top span{font-size:12px;padding:4px 8px;border-radius:999px;background:#ffffffe6;color:#1d2433}.color-card-body{padding:10px}.color-lab.docked .color-card-body,.color-lab.floating .color-card-body{padding:0 2px}.color-card-body strong,.color-card-body p{display:block}.color-card-body strong{font-size:13px;margin-bottom:4px}.color-lab.docked .color-card-body strong,.color-lab.floating .color-card-body strong{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:10.5px;margin-bottom:0;color:#6b7280}.color-card-body p{color:#5e6675;font-size:13px}.color-lab.docked .color-card-body p,.color-lab.floating .color-card-body p{display:none}.usage-section{padding:14px}.usage-section.compact{padding:12px}.usage-grid{grid-template-columns:repeat(auto-fill,minmax(150px,1fr))}.usage-section.compact .usage-grid{gap:8px;grid-template-columns:1fr}.usage-card{display:flex;align-items:center;gap:10px;padding:10px;border-radius:7px;background:#fff;border:1px solid #d9dfe7}.usage-section.compact .usage-card{padding:10px 12px}.usage-card p{color:#5e6675;font-size:12px}.usage-card strong{font-size:12px}.color-usage-panel{background:#f8fafc;border-color:#d9e0ea}.usage-chip{width:24px;height:24px;border-radius:999px;border:1px solid rgba(29,36,51,.12);flex:0 0 auto}.empty-state{min-height:120px;display:grid;place-items:center;border-radius:8px;color:#6c7380;background:#fff;border:1px dashed rgba(29,36,51,.14)}.empty-state.compact{min-height:96px}@container (max-width: 470px){.palette-picker-row,.search-row{grid-template-columns:1fr}.color-page-bar{display:grid;align-items:stretch}.color-page-actions{width:100%;display:grid;grid-template-columns:repeat(2,minmax(0,1fr))}.color-lab-header{grid-template-columns:1fr}.color-lab-actions{width:100%;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));justify-content:stretch}.panel-mode-button{width:100%;min-width:0}.color-lab-actions .panel-mode-button:last-child{grid-column:1 / -1}}@container (max-width: 340px){.color-card-grid,.color-page-actions{grid-template-columns:1fr}.page-button{min-width:0}}@media (max-width: 1280px){.app-shell{grid-template-columns:280px minmax(0,1fr)}.workspace-grid{grid-template-columns:minmax(0,1fr) 292px;gap:12px}.color-lab.docked{position:sticky;top:16px;min-width:292px;max-height:calc(100vh - 88px);padding:14px}.control-panel{margin-right:12px}.workspace{padding-right:12px}.workspace-top{gap:14px}.summary-strip div{padding-inline:10px}.workspace-top{align-items:stretch}.summary-strip{width:100%}}@media (max-width: 1120px){.app-shell{grid-template-columns:1fr;grid-template-rows:auto auto minmax(0,1fr)}.sidebar{grid-row:2;min-height:auto;grid-template-columns:64px minmax(0,1fr);border-right:none;border-bottom:1px solid #d5dbe3}.sidebar,.workspace{padding:0}.control-panel{max-height:320px;padding:12px}.tool-rail{padding:12px 10px}.workspace{grid-row:3;padding:12px}.workspace-top{grid-template-columns:1fr;align-items:stretch}.top-actions{justify-content:flex-start}.workspace-grid{grid-template-columns:1fr}.color-lab.docked{position:relative;top:auto;max-height:none;min-width:0;padding:18px 20px}}@media (max-width: 780px){.board-section{justify-self:stretch;width:100%}.board-scroll{width:100%;min-height:420px;height:auto;max-height:none;justify-content:flex-start}.board-workspace-header,.board-stage{padding:12px}.zoom-slider{min-width:100%}}@media (max-width: 720px){.sidebar{grid-template-columns:1fr}.tool-rail{flex-direction:row;overflow-x:auto;border-right:none;border-bottom:1px solid #dde3eb}.tool-icon-button,.tool-icon-toggle{flex:0 0 auto}.preset-grid,.tool-row,.custom-grid,.summary-strip{grid-template-columns:repeat(2,minmax(0,1fr))}.workspace-top{flex-direction:column;align-items:stretch}.board-heading-row,.board-toolbar{align-items:stretch}.selected-color-panel,.color-page-bar,.search-row,.palette-search-row,.color-card-grid{grid-template-columns:1fr}.color-page-bar{display:grid;align-items:stretch}.color-page-actions{display:grid;grid-template-columns:1fr}}@media (max-width: 520px){.summary-strip,.preset-grid,.custom-grid{grid-template-columns:1fr}.top-actions{display:grid;grid-template-columns:1fr 1fr}}
