:root{font-family:Inter,Pretendard,"Noto Sans KR",system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color-scheme:light;--app:#eef1f6;--panel:#fff;--panel-2:#f8f9fb;--text:#172033;--muted:#6b7280;--border:#dce1e8;--border-strong:#cbd2dc;--primary:#5b5cf0;--primary-2:#494bd7;--danger:#d43f4f;--shadow:0 12px 36px #1f293714;--focus:0 0 0 3px #5b5cf033;--topbar:58px;--left:264px;--right:302px}
html[data-ui-theme="dark"]{color-scheme:dark;--app:#0e1116;--panel:#171b22;--panel-2:#1d222b;--text:#edf1f7;--muted:#9aa5b4;--border:#2e3540;--border-strong:#3d4755;--primary:#8b91ff;--primary-2:#a4a8ff;--danger:#ff6b7a;--shadow:0 16px 48px #0006;--focus:0 0 0 3px #8b91ff44}
*{box-sizing:border-box}html,body{margin:0;width:100%;height:100%;overflow:hidden;background:var(--app);color:var(--text)}button,input,textarea,select{font:inherit;color:inherit}button{border:1px solid var(--border);background:var(--panel);border-radius:9px;min-height:34px;padding:0 11px;cursor:pointer;transition:border-color .15s,background .15s,transform .12s,box-shadow .15s}button:hover{border-color:var(--border-strong);background:var(--panel-2)}button:active{transform:translateY(1px)}button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible,[tabindex]:focus-visible{outline:none;box-shadow:var(--focus)}button:disabled{opacity:.4;cursor:not-allowed}.primary-btn{background:var(--primary);border-color:var(--primary);color:white;font-weight:750}.primary-btn:hover{background:var(--primary-2);border-color:var(--primary-2)}.danger-btn{color:var(--danger)}.icon-btn{width:34px;padding:0;display:inline-grid;place-items:center;font-size:18px}.skip-link{position:fixed;z-index:999;top:8px;left:8px;transform:translateY(-150%);background:#111827;color:#fff;padding:9px 12px;border-radius:8px}.skip-link:focus{transform:none}
.app-shell{display:grid;width:100vw;height:100dvh;grid-template-columns:var(--left) minmax(0,1fr) var(--right);grid-template-rows:var(--topbar) minmax(0,1fr);grid-template-areas:"top top top" "left work right"}.topbar{grid-area:top;display:flex;align-items:center;gap:14px;padding:0 12px;border-bottom:1px solid var(--border);background:color-mix(in srgb,var(--panel) 94%,transparent);backdrop-filter:blur(14px);z-index:20;min-width:0}.brand-area,.top-actions,.main-toolbar,.tool-group{display:flex;align-items:center}.brand-area{min-width:0;gap:10px}.brand{display:flex;align-items:center;gap:7px;text-decoration:none;color:var(--text);white-space:nowrap}.brand span{font-weight:800;letter-spacing:-.03em}.brand b{font-size:11px;padding:3px 5px;border-radius:5px;background:var(--primary);color:#fff;letter-spacing:.04em}.top-divider{height:22px;width:1px;background:var(--border)}.project-name{border:0;background:transparent;min-width:120px;max-width:230px;font-weight:700;padding:7px 8px;border-radius:7px;text-overflow:ellipsis}.project-name:hover{background:var(--panel-2)}.main-toolbar{margin:auto;gap:7px;min-width:0}.tool-group{gap:3px;padding:3px;border:1px solid var(--border);border-radius:11px;background:var(--panel-2)}.tool-group button{border:0;background:transparent;min-height:30px}.toolbar-btn{height:34px;white-space:nowrap}.zoom-group span{font-size:12px;color:var(--muted);min-width:46px;text-align:center}.top-actions{gap:6px}.command-btn span{opacity:.65}.mobile-panel-btn{display:none}
.left-panel{grid-area:left;border-right:1px solid var(--border);background:var(--panel);min-width:0;overflow:hidden;display:flex;flex-direction:column;z-index:10}.inspector{grid-area:right;border-left:1px solid var(--border);background:var(--panel);min-width:0;overflow:hidden;display:flex;flex-direction:column;z-index:10}.workspace{grid-area:work;min-width:0;min-height:0;display:grid;grid-template-rows:minmax(0,1fr) 30px;background:var(--app)}.panel-heading{padding:16px 16px 10px}.panel-heading strong{display:block;font-size:14px}.panel-heading span{display:block;color:var(--muted);font-size:11px;line-height:1.45;margin-top:3px}.search-box{margin:0 12px 8px;display:flex;align-items:center;gap:6px;border:1px solid var(--border);background:var(--panel-2);border-radius:9px;padding:0 9px}.search-box input{width:100%;height:36px;border:0;background:transparent;outline:0;font-size:12px}.panel-scroll{overflow:auto;padding:0 10px 20px}.palette-group h3,.section-title{font-size:10px;color:var(--muted);text-transform:uppercase;letter-spacing:.08em;margin:12px 3px 8px}.shape-grid{display:grid;grid-template-columns:1fr 1fr;gap:6px}.shape-card{display:flex;flex-direction:column;align-items:center;justify-content:center;height:82px;padding:5px;color:var(--muted);font-size:11px;background:var(--panel-2)}.shape-card svg{width:62px;height:42px;color:var(--text);pointer-events:none}.shape-card span{max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.template-section{margin-top:18px;border-top:1px solid var(--border);padding-top:3px}.section-title{display:flex;justify-content:space-between}.section-title strong{color:var(--text)}.template-list{display:grid;gap:6px}.template-card{text-align:left;display:grid;grid-template-columns:1fr auto;gap:3px 8px;padding:10px;height:auto}.template-card .template-category{grid-column:1/-1;font-size:9px;color:var(--primary);font-weight:800;text-transform:uppercase;letter-spacing:.08em}.template-card strong{font-size:12px}.template-card small{color:var(--muted);font-size:10px}
.canvas-wrap{position:relative;min-width:0;min-height:0;overflow:hidden}.canvas-wrap:focus-within{}.canvas-wrap::after{content:"";position:absolute;inset:0;pointer-events:none;box-shadow:inset 0 0 0 1px #00000006}.canvas-wrap svg#diagram-canvas{display:block;width:100%;height:100%;background-color:var(--canvas-bg,#f7f8fb);background-image:linear-gradient(to right,var(--grid-color,#dfe3ea) 1px,transparent 1px),linear-gradient(to bottom,var(--grid-color,#dfe3ea) 1px,transparent 1px);background-size:var(--grid-size,20px) var(--grid-size,20px);cursor:crosshair;touch-action:none;user-select:none}.canvas-wrap svg#diagram-canvas.grid-off{background-image:none}.diagram-node{cursor:move}.diagram-node:focus{outline:none}.node-shape{filter:drop-shadow(0 4px 5px rgb(15 23 42 / .06))}.diagram-node.is-selected .node-shape{filter:drop-shadow(0 5px 8px rgb(91 92 240 / .14))}.port-handle{cursor:crosshair;filter:drop-shadow(0 1px 2px #0002)}.resize-handle{cursor:nwse-resize}.edge-hit{cursor:pointer}.edge-group:hover .edge-line{filter:drop-shadow(0 0 2px #5b5cf055)}.edge-group.is-selected .edge-line{filter:drop-shadow(0 0 3px #5b5cf066)}.canvas-hint{position:absolute;left:50%;bottom:12px;transform:translateX(-50%);font-size:10px;color:var(--muted);padding:6px 9px;border:1px solid color-mix(in srgb,var(--border) 80%,transparent);border-radius:999px;background:color-mix(in srgb,var(--panel) 88%,transparent);backdrop-filter:blur(8px);white-space:nowrap;pointer-events:none}.canvas-hint kbd,.inspector-empty kbd{font-family:inherit;font-size:9px;padding:1px 4px;border:1px solid var(--border);border-bottom-width:2px;border-radius:4px;background:var(--panel-2)}.mobile-canvas-tools{display:none;position:absolute;right:10px;bottom:10px;gap:5px}.mobile-canvas-tools button{height:36px;min-width:36px;background:var(--panel);box-shadow:var(--shadow)}.minimap{position:absolute;left:12px;bottom:12px;width:180px;height:112px;border:1px solid var(--border);border-radius:11px;background:var(--panel);box-shadow:var(--shadow);overflow:hidden;pointer-events:none}.statusbar{display:flex;justify-content:space-between;align-items:center;padding:0 10px;border-top:1px solid var(--border);background:var(--panel);font-size:10px;color:var(--muted)}.statusbar>div{display:flex;gap:12px;align-items:center}.status-dot{width:6px;height:6px;border-radius:50%;background:#22c55e;display:inline-block;margin-right:-7px}
.inspector-tabs{display:grid;grid-template-columns:repeat(3,1fr);gap:3px;padding:9px;border-bottom:1px solid var(--border)}.inspector-tab{border:0;background:transparent;font-size:11px;font-weight:700}.inspector-tab.is-active{background:var(--panel-2);color:var(--primary)}.inspector-content{padding:14px;overflow:auto}.inspector-empty{text-align:center;padding:46px 12px;color:var(--muted);font-size:12px}.inspector-empty .empty-icon{font-size:38px;color:var(--border-strong);margin-bottom:10px}.inspector-empty strong{display:block;color:var(--text);font-size:14px}.inspector-empty p{line-height:1.6}.inspector-empty span{margin-left:5px;font-size:10px}.selection-summary{padding:2px 0 14px;border-bottom:1px solid var(--border);margin-bottom:14px}.selection-summary strong,.selection-summary span{display:block}.selection-summary strong{font-size:14px}.selection-summary span{font-size:11px;color:var(--muted);margin-top:3px}.form-stack{display:grid;gap:12px}.form-stack h3{font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);margin:10px 0 -4px}.form-stack label,.export-settings label,.modal-card>label{display:grid;gap:6px;font-size:10px;font-weight:700;color:var(--muted)}input[type="text"],input[type="number"],textarea,select,.form-stack input:not([type="color"]):not([type="checkbox"]):not([type="range"]){width:100%;border:1px solid var(--border);background:var(--panel-2);border-radius:8px;padding:8px 9px;min-height:35px;color:var(--text)}textarea{resize:vertical;line-height:1.5}.field-row{display:grid;grid-template-columns:1fr 1fr;gap:8px}.field-row input[type="color"]{width:100%;height:36px;border:1px solid var(--border);padding:3px;border-radius:8px;background:var(--panel-2)}.button-row,.button-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:6px}.button-row button,.button-grid button{font-size:10px;padding:0 6px}.switch-row{display:flex!important;align-items:center;justify-content:space-between;gap:12px}.switch-row input{accent-color:var(--primary);width:36px;height:20px}.theme-grid{display:grid;gap:8px}.theme-card{text-align:left;height:auto;padding:10px}.theme-card.is-active{border-color:var(--primary);box-shadow:var(--focus)}.theme-swatch{display:flex;height:22px;border-radius:6px;overflow:hidden;border:1px solid var(--border);margin-bottom:8px}.theme-swatch i{flex:1}.theme-card strong,.theme-card small{display:block}.theme-card strong{font-size:12px}.theme-card small{font-size:10px;color:var(--muted);margin-top:2px}.token-editor{margin-top:16px;border-top:1px solid var(--border);padding-top:4px}.token-editor input[type="range"]{accent-color:var(--primary);width:100%}.token-editor output{font-size:10px;color:var(--muted)}
.modal{border:0;padding:0;background:transparent;max-width:calc(100vw - 24px);max-height:calc(100vh - 24px);color:var(--text)}.modal::backdrop{background:#0b102055;backdrop-filter:blur(5px)}.modal-card{width:min(720px,calc(100vw - 24px));max-height:calc(100vh - 32px);overflow:auto;border:1px solid var(--border);border-radius:16px;background:var(--panel);box-shadow:0 28px 80px #0005;padding:18px}.small-modal .modal-card{width:min(440px,calc(100vw - 24px))}.modal-head{display:flex;justify-content:space-between;align-items:flex-start;gap:20px;margin-bottom:18px}.modal-head h2{font-size:19px;letter-spacing:-.025em;margin:2px 0}.modal-head p{font-size:11px;color:var(--muted);margin:4px 0 0}.eyebrow{font-size:9px;color:var(--primary);font-weight:850;letter-spacing:.1em}.modal-actions{display:flex;justify-content:flex-end;gap:7px;margin-top:16px}.export-settings{display:grid;grid-template-columns:1fr 1fr;gap:12px;padding:12px;border:1px solid var(--border);border-radius:11px;background:var(--panel-2);margin-bottom:12px}.export-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.export-grid button{height:auto;min-height:116px;text-align:left;padding:12px;display:flex;flex-direction:column;align-items:flex-start}.format-badge{font-size:9px;font-weight:900;color:var(--primary);background:color-mix(in srgb,var(--primary) 10%,transparent);padding:4px 5px;border-radius:5px;margin-bottom:10px}.export-grid strong{font-size:13px}.export-grid small{font-size:10px;color:var(--muted);line-height:1.4;margin-top:4px}.project-actions{display:flex;flex-wrap:wrap;gap:7px;margin-bottom:14px}.file-btn{display:inline-flex;align-items:center;min-height:34px;padding:0 11px;border:1px solid var(--border);border-radius:9px;background:var(--panel);font-size:12px;cursor:pointer}.saved-projects{display:grid;gap:7px;max-height:420px;overflow:auto}.saved-project{display:grid;grid-template-columns:1fr 34px;gap:6px}.saved-project>button:first-child{text-align:left;height:auto;padding:10px;display:grid;gap:2px}.saved-project strong{font-size:12px}.saved-project span{font-size:10px;color:var(--muted)}.danger-icon{color:var(--danger)}
.command-modal{width:min(620px,calc(100vw - 24px));margin-top:10vh}.command-card{border:1px solid var(--border);border-radius:15px;background:var(--panel);box-shadow:0 28px 80px #0007;overflow:hidden}.command-search{height:54px;display:grid;grid-template-columns:auto 1fr auto;gap:10px;align-items:center;padding:0 14px;border-bottom:1px solid var(--border)}.command-search input{border:0;background:transparent;outline:0;font-size:14px}.command-search kbd{font-size:9px;border:1px solid var(--border);padding:3px 5px;border-radius:5px;color:var(--muted)}.command-results{padding:7px;max-height:390px;overflow:auto}.command-results button{width:100%;display:grid;grid-template-columns:74px 1fr;text-align:left;border:0;background:transparent}.command-results button:hover{background:var(--panel-2)}.command-results button span{font-size:9px;color:var(--primary);font-weight:800}.command-results button strong{font-size:12px}.command-footer{display:flex;justify-content:space-between;padding:8px 12px;border-top:1px solid var(--border);font-size:9px;color:var(--muted)}.empty-state{text-align:center;padding:20px 10px;color:var(--muted);font-size:11px}.empty-state strong,.empty-state span{display:block}.empty-state strong{color:var(--text);margin-bottom:3px}
.toast-region{position:fixed;z-index:1000;right:14px;bottom:42px;display:grid;gap:7px;pointer-events:none}.toast{opacity:0;transform:translateY(8px);transition:.2s;max-width:340px;padding:10px 12px;border:1px solid var(--border);border-radius:10px;background:var(--panel);box-shadow:var(--shadow);font-size:11px}.toast.show{opacity:1;transform:none}.toast-success{border-left:3px solid #22c55e}.toast-error{border-left:3px solid var(--danger)}body.is-panning #diagram-canvas{cursor:grabbing!important}
body.left-closed{--left:0px}body.left-closed .left-panel{display:none}body.right-closed{--right:0px}body.right-closed .inspector{display:none}
@media(max-width:1180px){:root{--left:228px;--right:270px}.command-btn{display:none}.project-name{max-width:170px}.canvas-hint{display:none}}
@media(max-width:900px){:root{--left:0px;--right:0px}.app-shell{grid-template-columns:1fr;grid-template-areas:"top" "work"}.left-panel,.inspector{display:flex!important;position:fixed;top:var(--topbar);bottom:0;width:min(310px,88vw);z-index:40;box-shadow:var(--shadow);transition:transform .2s}.left-panel{left:0;transform:translateX(-102%)}.inspector{right:0;transform:translateX(102%)}body:not(.left-closed) .left-panel{transform:none}body:not(.right-closed) .inspector{transform:none}.mobile-panel-btn{display:inline-grid}.brand b,.top-divider{display:none}.brand span{display:none}.project-name{max-width:150px}.main-toolbar{margin-left:auto}.top-actions{margin-left:0}.top-actions .toolbar-btn:not(.primary-btn){display:none}.minimap{width:140px;height:88px}.canvas-wrap{isolation:isolate}}
@media(max-width:620px){.mobile-canvas-tools{display:flex}.topbar{gap:5px;padding:0 7px}.brand-area{gap:5px}.project-name{width:112px;max-width:112px;font-size:12px}.main-toolbar .tool-group:nth-child(2){display:none}.zoom-group{display:none}.top-actions{gap:4px}.top-actions .primary-btn{font-size:11px;padding:0 8px}.statusbar{font-size:9px}.statusbar>div:last-child span:last-child{display:none}.minimap{display:none}.export-grid{grid-template-columns:1fr 1fr}.export-settings{grid-template-columns:1fr}.modal-card{padding:14px}.command-footer{display:none}}
@media(max-width:390px){.brand img{width:26px;height:26px}.project-name{width:92px}.export-grid{grid-template-columns:1fr}.topbar .icon-btn{width:31px}.main-toolbar{gap:3px}.tool-group{padding:2px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}
.library-tabs{display:grid;grid-template-columns:repeat(3,1fr);gap:4px;padding:0 12px 9px}.library-tab{min-height:32px;padding:0 6px;border-color:transparent;background:transparent;font-size:10px;font-weight:800;color:var(--muted)}.library-tab span{font-size:9px;font-weight:700;opacity:.7}.library-tab.is-active{color:var(--primary);background:var(--panel-2);border-color:var(--border)}
.icon-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:6px}.svg-icon-card{height:74px;padding:7px 4px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;background:var(--panel-2);color:var(--text)}.svg-icon-card svg{width:34px;height:34px;pointer-events:none}.svg-icon-card span{max-width:100%;font-size:9px;color:var(--muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.icon-palette-group h3{margin-top:14px}
.external-svg-card{display:grid;gap:9px;margin:4px 0 12px;padding:11px;border:1px solid var(--border);border-radius:12px;background:linear-gradient(145deg,color-mix(in srgb,var(--primary) 7%,var(--panel)),var(--panel-2))}.external-svg-card>div:first-child strong,.external-svg-card>div:first-child span{display:block}.external-svg-card>div:first-child strong{font-size:12px}.external-svg-card>div:first-child span{font-size:10px;line-height:1.5;color:var(--muted);margin-top:3px}.external-svg-card small{font-size:9px;line-height:1.5;color:var(--muted)}.external-svg-actions{display:flex;gap:6px}.compact-link,.compact-btn{min-height:30px;display:inline-flex;align-items:center;justify-content:center;padding:0 9px;border:1px solid var(--border);border-radius:8px;background:var(--panel);font-size:10px;font-weight:750;color:var(--text);text-decoration:none}.compact-link:hover{border-color:var(--border-strong);background:var(--panel-2)}
.source-link{display:block;padding:9px 10px;border:1px solid var(--border);border-radius:8px;color:var(--primary);font-size:10px;font-weight:750;text-decoration:none;background:var(--panel-2)}.source-link:hover{text-decoration:underline}.svg-inspector .button-grid{grid-template-columns:repeat(2,1fr)}
.svg-paste-modal{width:min(680px,calc(100vw - 24px))}.svg-source-help{display:grid;gap:3px;padding:10px 12px;margin-bottom:12px;border:1px solid var(--border);border-radius:10px;background:var(--panel-2)}.svg-source-help strong{font-size:11px}.svg-source-help span{font-size:10px;color:var(--muted);line-height:1.55}.svg-paste-modal textarea{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:11px;min-height:210px;white-space:pre}.normalize-switch{align-self:end;min-height:35px;padding:7px 9px;border:1px solid var(--border);border-radius:8px;background:var(--panel-2)}.form-note{margin:0;font-size:10px;line-height:1.5;color:var(--muted)}.form-note code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;color:var(--primary)}
@media(max-width:620px){.icon-grid{grid-template-columns:repeat(4,1fr)}.svg-icon-card{height:68px}.svg-paste-modal .field-row{grid-template-columns:1fr}.external-svg-actions{flex-wrap:wrap}}

.panel-actions{display:flex;align-items:center;gap:8px;padding:0 12px 8px}.panel-action-note{font-size:10px;color:var(--muted);line-height:1.4}.compact-btn,.compact-link{display:inline-flex;align-items:center;justify-content:center;min-height:30px;padding:0 10px;border:1px solid var(--border);border-radius:9px;background:var(--panel-2);font-size:11px;font-weight:700;color:var(--text);text-decoration:none}.compact-link:hover{text-decoration:underline}.library-filters{display:flex;gap:6px;overflow:auto;padding:0 12px 10px;scrollbar-width:none}.library-filters::-webkit-scrollbar{display:none}.filter-chip{flex:0 0 auto;display:inline-flex;align-items:center;gap:6px;min-height:30px;padding:0 10px;border:1px solid var(--border);border-radius:999px;background:var(--panel-2);font-size:10px;font-weight:800;color:var(--muted)}.filter-chip b{font-size:9px;color:inherit;opacity:.75}.filter-chip.is-active{border-color:var(--primary);background:color-mix(in srgb,var(--primary) 12%,var(--panel));color:var(--primary)}
.browser-library-tabs{padding:0}.library-browser-modal{width:min(1180px,calc(100vw - 28px));padding-bottom:14px}.library-browser-toolbar{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:12px;align-items:center;margin-bottom:10px}.browser-search{margin:0}.browser-filters{padding:0 0 10px}.library-browser-content{min-height:320px;max-height:calc(100vh - 250px);overflow:auto;padding-right:4px}.browser-group{margin-bottom:18px}.browser-group-header{display:flex;align-items:center;justify-content:space-between;margin:0 0 9px}.browser-group-header h3{margin:0;font-size:12px;letter-spacing:-.01em}.browser-group-header span{font-size:10px;color:var(--muted)}.browser-shape-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(138px,1fr));gap:10px}.browser-icon-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(112px,1fr));gap:10px}.browser-template-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:12px}.browser-shape-card{height:104px}.browser-shape-card svg{width:74px;height:46px}.browser-icon-card{height:98px}.browser-icon-card svg{width:42px;height:42px}.template-card{position:relative;overflow:hidden}.template-card .template-meta{display:flex;gap:6px;flex-wrap:wrap;margin-top:4px}.template-card .template-pill{display:inline-flex;align-items:center;min-height:20px;padding:0 7px;border-radius:999px;background:color-mix(in srgb,var(--primary) 10%,transparent);color:var(--primary);font-size:9px;font-weight:800}.browser-template-card{padding:12px;display:grid;gap:6px;min-height:138px;align-content:start}.browser-template-card p{margin:0;font-size:11px;color:var(--muted);line-height:1.5}.browser-template-card .template-action{margin-top:auto;display:inline-flex;align-items:center;justify-content:center;min-height:34px;border:1px solid var(--border);border-radius:9px;background:var(--panel-2);font-size:11px;font-weight:800;color:var(--text)}
@media(max-width:900px){.library-browser-toolbar{grid-template-columns:1fr}.panel-actions{flex-wrap:wrap}.panel-action-note{width:100%}}@media(max-width:620px){.browser-template-grid{grid-template-columns:1fr}.browser-shape-grid{grid-template-columns:repeat(2,1fr)}.browser-icon-grid{grid-template-columns:repeat(3,1fr)}}
.style-summary{display:grid;gap:3px;padding:10px 11px;margin-bottom:12px;border:1px solid var(--border);border-radius:10px;background:var(--panel-2)}.style-summary strong{font-size:12px}.style-summary span{font-size:10px;line-height:1.45;color:var(--muted)}.style-pack-group{margin-bottom:16px}.style-pack-head{display:flex;align-items:center;justify-content:space-between;margin:0 0 7px}.style-pack-head strong{font-size:10px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted)}.style-pack-head span{font-size:9px;color:var(--muted)}.style-preview{position:relative;display:block;height:54px;border-radius:8px;overflow:hidden;border:1px solid var(--border);margin-bottom:8px;background-size:12px 12px}.style-preview i{position:absolute;left:14px;top:12px;width:58%;height:29px}.style-preview b{position:absolute;right:10px;bottom:8px;width:19px;height:19px;border-radius:50%;box-shadow:0 0 0 2px #fff8}.theme-card{overflow:hidden}.theme-card:hover .style-preview i{transform:translateY(-1px)}

.smart-editor{gap:10px}.smart-rows{display:grid;gap:7px}.smart-row{display:grid;align-items:center;gap:5px;padding:7px;border:1px solid var(--border);border-radius:9px;background:var(--panel-2)}.plan-row{grid-template-columns:30px minmax(60px,1fr) 54px 14px 54px 28px}.brain-row{grid-template-columns:30px minmax(80px,1fr) 58px 16px}.smart-row input[type="color"]{width:30px;height:30px;padding:2px;border:1px solid var(--border);border-radius:7px;background:var(--panel)}.smart-row input{min-width:0!important;padding:6px!important;min-height:30px!important}.smart-row span{text-align:center;font-size:10px;color:var(--muted)}.smart-row button{width:28px;height:30px;padding:0;color:var(--danger)}.smart-total{padding:8px 10px;border-radius:8px;font-size:10px;font-weight:700}.smart-total.is-ok{background:#16a34a16;color:#15803d}.smart-total.is-warn{background:#f59e0b18;color:#b45309}.inspector-help{display:block;color:var(--muted);line-height:1.5}.image-preview{height:150px;border:1px dashed var(--border-strong);border-radius:10px;display:grid;place-items:center;overflow:hidden;background:var(--panel-2);color:var(--muted);font-size:11px}.image-preview img{width:100%;height:100%;object-fit:contain}.inspector-file{min-height:36px;border:1px solid var(--border);border-radius:8px;background:var(--panel-2);display:flex!important;align-items:center;justify-content:center;color:var(--text)!important;font-size:11px!important;cursor:pointer}.share-modal{width:min(620px,calc(100vw - 24px))}.share-modal input{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:10px}.share-note{display:grid;gap:4px;padding:10px 12px;border:1px solid var(--border);border-radius:10px;background:var(--panel-2)}.share-note strong{font-size:11px}.share-note span{font-size:10px;color:var(--muted);line-height:1.5}.share-btn{font-weight:800}
@media(max-width:620px){.plan-row{grid-template-columns:28px 1fr 48px 12px 48px 26px}.brain-row{grid-template-columns:28px 1fr 52px 14px}}

.smart-tool-strip{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:6px;padding:0 12px 10px}
.smart-tool-strip button{min-width:0;min-height:58px;display:grid;align-content:center;gap:3px;padding:8px 6px;border:1px solid var(--border);border-radius:10px;background:linear-gradient(145deg,var(--panel),var(--panel-2));color:var(--text);text-align:center}
.smart-tool-strip button:hover{border-color:var(--primary);box-shadow:0 0 0 2px color-mix(in srgb,var(--primary) 10%,transparent)}
.smart-tool-strip strong{font-size:11px;color:var(--primary)}
.smart-tool-strip span{font-size:9px;line-height:1.25;color:var(--muted);white-space:normal}
.share-modal{width:min(620px,calc(100vw - 24px))}
.share-modal textarea{width:100%;min-height:110px;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:11px;line-height:1.45;resize:vertical}

/* v1.5.2 library/layout polish */
:root{--left:280px;--right:320px}
.left-panel{border-right-color:color-mix(in srgb,var(--border) 90%,transparent)}
.panel-heading{padding:13px 14px 8px}
.library-tabs{padding:0 12px 8px;gap:6px}
.library-tab{min-height:34px;border-radius:9px}
.smart-tool-strip{gap:7px;padding:0 12px 9px}
.smart-tool-strip button{min-height:62px;border-radius:11px;padding:8px 7px}
.smart-tool-strip strong{font-size:10px;letter-spacing:.01em}
.smart-tool-strip span{font-size:9px;line-height:1.35}
.search-box{margin:0 12px 7px}
.library-control-row{display:grid;grid-template-columns:minmax(0,1fr) 78px;gap:7px;padding:0 12px 7px;align-items:stretch}
.library-sort-control{display:grid;grid-template-columns:auto minmax(0,1fr);align-items:center;gap:6px;min-width:0;height:34px;padding:0 8px;border:1px solid var(--border);border-radius:9px;background:var(--panel-2)}
.library-sort-control span{font-size:9px;font-weight:800;color:var(--muted);white-space:nowrap}
.library-sort-control select{min-width:0;width:100%;height:30px;border:0;background:transparent;outline:0;font-size:10px;font-weight:700;color:var(--text)}
.library-view-toggle{height:34px;min-height:34px;padding:0 8px;font-size:10px;font-weight:800;background:var(--panel-2)}
.panel-actions{display:grid;grid-template-columns:1fr 1fr;gap:7px;padding:0 12px 8px}
.panel-actions .compact-btn,.panel-actions .compact-link{width:100%;min-width:0;min-height:32px;padding:0 7px;font-size:10px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.panel-action-note{display:none}
.library-filters{position:relative;gap:6px;padding:0 12px 8px;scroll-padding-inline:12px;mask-image:linear-gradient(to right,transparent 0,#000 10px,#000 calc(100% - 10px),transparent 100%)}
.filter-chip{min-height:28px;padding:0 9px;font-size:9px}
.panel-scroll{padding:0 10px 22px;scrollbar-gutter:stable;overscroll-behavior:contain}
.panel-scroll::-webkit-scrollbar,.inspector-content::-webkit-scrollbar{width:8px}
.panel-scroll::-webkit-scrollbar-thumb,.inspector-content::-webkit-scrollbar-thumb{background:color-mix(in srgb,var(--muted) 35%,transparent);border:2px solid transparent;background-clip:padding-box;border-radius:999px}
.palette-group{margin-bottom:14px}
.browser-group-header{min-height:22px;margin:10px 2px 8px}
.browser-group-header h3{font-size:10px;letter-spacing:.07em;text-transform:uppercase;color:var(--muted)}
.shape-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}
.shape-card{height:90px;border-radius:10px;padding:7px 6px;gap:3px}
.shape-card svg{width:66px;height:45px}
.shape-card span{font-size:10px;color:var(--muted)}
.icon-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:7px}
.svg-icon-card{height:78px;border-radius:10px}
.template-list{gap:8px}
.template-card{border-radius:10px;padding:10px 11px;gap:4px 8px}
.template-card strong{min-width:0;line-height:1.35;white-space:normal;overflow-wrap:anywhere}
.template-card small{white-space:nowrap}
.left-panel[data-library-view="list"] .shape-grid,.left-panel[data-library-view="list"] .icon-grid{grid-template-columns:1fr;gap:5px}
.left-panel[data-library-view="list"] .shape-card,.left-panel[data-library-view="list"] .svg-icon-card{height:52px;display:grid;grid-template-columns:52px minmax(0,1fr);align-items:center;justify-items:start;gap:8px;padding:5px 9px;text-align:left}
.left-panel[data-library-view="list"] .shape-card svg{width:46px;height:36px}
.left-panel[data-library-view="list"] .svg-icon-card svg{width:34px;height:34px;justify-self:center}
.left-panel[data-library-view="list"] .shape-card span,.left-panel[data-library-view="list"] .svg-icon-card span{font-size:10px;white-space:normal;line-height:1.25;color:var(--text)}
.layout-align-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
.inspector-content{scrollbar-gutter:stable}
@media(max-width:1280px){:root{--left:250px;--right:290px}.smart-tool-strip button{padding-inline:4px}.panel-actions{grid-template-columns:1fr}.panel-actions .compact-link{display:none}}
@media(max-width:900px){:root{--left:0px;--right:0px}.left-panel,.inspector{width:min(330px,90vw)}.panel-actions{grid-template-columns:1fr 1fr}.panel-actions .compact-link{display:inline-flex}}

/* v1.5.3 left library flex-boundary fix */
.left-panel>.panel-heading,
.left-panel>.library-tabs,
.left-panel>.smart-tool-strip,
.left-panel>.search-box,
.left-panel>.library-control-row,
.left-panel>.panel-actions,
.left-panel>.library-filters{flex:0 0 auto}
.left-panel>.panel-scroll{flex:1 1 auto;min-height:0;height:auto;overflow-y:auto;overflow-x:hidden;border-top:1px solid var(--border);padding-top:6px}
.left-panel>.library-filters{min-height:38px;height:38px;overflow-x:auto;overflow-y:hidden;align-items:center;padding-top:2px;padding-bottom:8px;mask-image:none;-webkit-mask-image:none}
.left-panel>.library-filters .filter-chip{height:28px;min-height:28px;max-height:28px;flex:0 0 auto}
.left-panel>.library-filters::after{content:"";flex:0 0 6px;height:1px}
.left-panel .panel-scroll>section{min-width:0}
.left-panel .panel-scroll .browser-group-header{margin-top:6px}

/* v1.5.5 robust left library split */
.left-panel{
  display:grid!important;
  grid-template-rows:max-content minmax(0,1fr)!important;
  min-height:0;
  overflow:hidden;
}
.library-toolbar{
  min-width:0;
  position:relative;
  z-index:2;
  overflow:visible;
  background:var(--panel);
  border-bottom:1px solid var(--border);
}
.library-toolbar>.panel-heading,
.library-toolbar>.library-tabs,
.library-toolbar>.smart-tool-strip,
.library-toolbar>.search-box,
.library-toolbar>.library-control-row,
.library-toolbar>.panel-actions,
.library-toolbar>.library-filters{
  flex:none!important;
}
.library-toolbar>.library-filters{
  display:flex;
  align-items:center;
  min-height:38px;
  height:38px;
  padding:2px 12px 8px;
  overflow-x:auto;
  overflow-y:visible;
  scrollbar-width:none;
  white-space:nowrap;
  mask-image:none!important;
  -webkit-mask-image:none!important;
}
.library-toolbar>.library-filters::-webkit-scrollbar{display:none}
.library-toolbar>.library-filters .filter-chip{
  flex:0 0 auto;
  height:28px;
  min-height:28px;
  max-height:28px;
  margin:0;
  overflow:visible;
}
.left-panel>.panel-scroll{
  grid-row:2;
  min-height:0!important;
  height:auto!important;
  overflow-y:auto!important;
  overflow-x:hidden!important;
  position:relative;
  z-index:1;
  border-top:0!important;
  padding-top:8px!important;
}

/* v1.5.6 svg effects polish */
.svg-effect-panel{display:grid;gap:9px;padding:11px;border:1px solid var(--border);border-radius:11px;background:linear-gradient(145deg,color-mix(in srgb,var(--primary) 6%,var(--panel)),var(--panel-2))}
.svg-effect-panel h3{margin:0;font-size:11px}
.svg-palette{display:grid;gap:7px;padding:10px;border:1px solid var(--border);border-radius:10px;background:var(--panel-2)}
.svg-palette>strong{font-size:10px}
.svg-palette>small{font-size:9px;line-height:1.45;color:var(--muted)}
.svg-palette-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:7px}
.svg-palette-grid label{display:flex;align-items:center;justify-content:space-between;gap:6px;min-width:0;padding:5px 6px;border:1px solid var(--border);border-radius:8px;background:var(--panel)}
.svg-palette-grid label span{font-size:9px;color:var(--muted)}
.svg-palette-grid input[type="color"]{width:32px;height:26px;padding:2px;border-radius:6px}
.svg-source-help{grid-template-columns:minmax(0,1fr) auto;align-items:center}
.svg-source-help strong,.svg-source-help span{grid-column:1}
.svg-source-help .compact-btn{grid-column:2;grid-row:1/3;align-self:stretch;min-width:132px}
@media(max-width:620px){.svg-palette-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.svg-source-help{grid-template-columns:1fr}.svg-source-help .compact-btn{grid-column:1;grid-row:auto}}

/* v1.5.7 library simplification */
.smart-tool-strip{display:none!important}
.library-toolbar>.library-category-slot{flex:0 0 auto;display:block;min-height:0;height:auto;padding:0 12px 10px;overflow:visible}
.library-category-control{display:grid;grid-template-columns:auto minmax(0,1fr);align-items:center;gap:8px;width:100%;min-height:36px;padding:0 9px;border:1px solid var(--border);border-radius:9px;background:var(--panel-2)}
.library-category-control>span{font-size:9px;font-weight:800;color:var(--muted);white-space:nowrap}
.library-category-control select{width:100%;min-width:0;height:32px;border:0;background:transparent;color:var(--text);font-size:10px;font-weight:750;outline:0}
.browser-category-slot{padding:0 0 10px}
.browser-category-slot .library-category-control{max-width:340px}
.library-toolbar{overflow:visible}
.library-tabs{grid-template-columns:repeat(3,minmax(0,1fr))}
.library-control-row{grid-template-columns:minmax(0,1fr) 74px}
.left-panel>.panel-scroll{padding-top:10px!important}
@media(max-width:1280px){.library-category-control{min-height:34px}.library-category-control select{height:30px}}

/* v1.6.0 flexible smart editors */
.smart-section-head{display:flex;align-items:center;justify-content:space-between;gap:8px}
.smart-section-head h3{display:flex;align-items:center;gap:6px;margin:0;font-size:11px}
.smart-section-head h3 span{font-size:9px;font-weight:700;color:var(--muted)}
.mini-action{min-height:28px!important;height:28px!important;width:auto!important;padding:0 8px!important;font-size:9px!important;color:var(--text)!important}
.smart-row-actions{display:flex;align-items:center;justify-content:flex-end;gap:3px}
.smart-row-actions button{width:24px!important;height:28px!important;min-height:28px!important;padding:0!important;font-size:11px;color:var(--muted)!important}
.smart-row-actions button:last-child{color:var(--danger)!important}
.plan-row{grid-template-columns:30px minmax(54px,1fr) 50px 12px 50px 78px}
.brain-row{grid-template-columns:30px minmax(62px,1fr) 48px 12px 62px 74px}
.smart-editor>button[data-action="brain-add"],.smart-editor>button[data-action="plan-add"]{min-height:34px;border-style:dashed;font-weight:800}
.smart-editor>button:disabled{opacity:.42;cursor:not-allowed}
@media(max-width:620px){
  .plan-row{grid-template-columns:28px minmax(64px,1fr) 46px 10px 46px;grid-template-areas:"c l s arrow e" "actions actions actions actions actions"}
  .plan-row>.smart-row-actions{grid-area:actions;justify-content:flex-end}
  .brain-row{grid-template-columns:28px minmax(68px,1fr) 48px 12px 62px;grid-template-areas:"c l p pct mode" "actions actions actions actions actions"}
  .brain-row>.smart-row-actions{grid-area:actions;justify-content:flex-end}
}

/* v1.7.0 weighted callouts + SVG render modes */
.brain-display{height:28px;min-width:0;padding:0 5px;border:1px solid var(--border);border-radius:7px;background:var(--panel);color:var(--text);font-size:9px;font-weight:750}
.smart-row{min-width:0}
.smart-row input,.smart-row select{min-width:0}
.svg-effect-panel select[data-node-prop="svgPaintMode"]{font-weight:800}
