:root{--ink:#101820;--muted:#7b8490;--line:#e8ebef;--soft:#f6f7f8;--navy:#04182c;--blue:#1769e0;--radius:15px;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:#fff;font-synthesis:none}*{box-sizing:border-box}body{margin:0;font-size:14px}button,input,select{font:inherit}button{cursor:pointer}.app-shell{min-height:100vh;display:flex}.sidebar{width:254px;flex-shrink:0;border-right:1px solid var(--line);height:100vh;position:sticky;top:0;display:flex;flex-direction:column;padding:25px 16px 15px;background:#fff}.brand{display:flex;align-items:center;gap:11px;padding:0 8px 28px;color:inherit;text-decoration:none}.brand-mark{width:37px;height:37px;border-radius:11px;background:var(--navy);color:#fff;display:grid;place-items:center;font-weight:750;font-size:21px}.brand strong{display:block;font-size:16px;letter-spacing:-.4px}.brand small{display:block;color:var(--muted);font-size:11px;margin-top:3px}.search-wrap{height:39px;display:flex;align-items:center;gap:8px;padding:0 9px;border:1px solid var(--line);border-radius:9px;color:#9aa1aa;margin-bottom:29px}.search-wrap svg{width:16px;fill:none;stroke:currentColor;stroke-width:1.8;flex-shrink:0}.search-wrap input{border:0;outline:0;width:100%;min-width:0;font-size:12px}.search-wrap kbd{font-size:10px;background:var(--soft);padding:3px 4px;border-radius:4px;white-space:nowrap}.sidebar-label,.eyebrow{font-size:10px;letter-spacing:1.3px;font-weight:700;color:#929aa4}.sidebar-label{padding:0 10px 10px}.category-nav{display:grid;gap:3px}.category-button{display:flex;align-items:center;gap:11px;border:0;background:transparent;color:#606a76;text-align:left;padding:10px;border-radius:8px;width:100%;font-size:13px}.category-button .nav-icon{font-size:16px;width:18px;text-align:center;color:#7c8792}.category-button .nav-count{margin-left:auto;font-size:11px;color:#9aa2ab}.category-button.active{background:#f0f4f8;color:var(--navy);font-weight:600}.category-button.active .nav-icon{color:var(--navy)}.sidebar-bottom{margin-top:auto;padding:14px 8px 2px;border-top:1px solid var(--line);display:flex;align-items:center;gap:8px;color:#818a95;font-size:11px}.status-dot,.private-badge span{width:7px;height:7px;border-radius:50%;background:#24a66a;display:inline-block}.account-button{margin-left:auto;border:0;background:#e9eef4;color:var(--navy);font-weight:700;border-radius:50%;width:28px;height:28px;font-size:10px}.main{flex:1;min-width:0}.topbar{height:66px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 38px}.breadcrumb{display:flex;gap:10px;align-items:center;color:#8a929c;font-size:12px}.breadcrumb strong{font-weight:600;color:#293440}.slash{color:#c8cdd3}.top-actions{display:flex;align-items:center;gap:16px}.private-badge{display:flex;align-items:center;gap:7px;color:#6e7883;font-size:9px;font-weight:750;letter-spacing:1px}.private-badge span{width:6px;height:6px}.avatar{border:1px solid #dfe4e9;background:#f5f7f9;color:#3d4b59;border-radius:50%;width:31px;height:31px;font-weight:650}.content{max-width:1500px;margin:auto;padding:40px 40px 20px}.page-heading{display:flex;justify-content:space-between;align-items:flex-end;gap:20px}.eyebrow{margin:0 0 11px}.page-heading h1{font-size:31px;letter-spacing:-1.2px;margin:0;font-weight:700}.subtitle{color:var(--muted);margin:10px 0 0;font-size:13px}.heading-actions{display:flex;gap:8px;align-items:center}.button{border-radius:8px;padding:10px 14px;border:1px solid var(--line);font-size:12px;font-weight:600;display:inline-flex;justify-content:center;align-items:center;gap:7px;transition:background .15s,border-color .15s}.button.primary{background:var(--navy);border-color:var(--navy);color:#fff}.button.primary:hover{background:#0c2a49}.button.secondary{background:#fff;color:#394552}.button.secondary:hover{background:#f7f8fa}.stats-row{display:flex;gap:45px;padding:27px 0 25px;margin-top:27px;border-bottom:1px solid var(--line)}.stats-row div{display:flex;align-items:baseline;gap:8px}.stats-row strong{font-size:20px;letter-spacing:-.5px}.stats-row span{font-size:11px;color:#8b949e}.toolbar{display:flex;align-items:center;justify-content:space-between;padding:22px 0 18px}.filter-tabs{display:flex;gap:4px}.tab{border:0;background:transparent;padding:8px 12px;border-radius:7px;color:#78818c;font-size:12px}.tab.active{background:#f0f3f6;color:#263340;font-weight:650}.star{font-size:14px}.sort-control{display:flex;gap:9px;align-items:center;color:#9098a1;font-size:11px}.sort-control select,.detail-section select{border:1px solid var(--line);background:#fff;padding:8px 10px;border-radius:7px;color:#384452;font-size:11px}.symbol-grid{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:13px}.symbol-card{border:1px solid var(--line);border-radius:12px;min-width:0;background:#fff;position:relative;transition:border-color .15s,box-shadow .15s;overflow:hidden}.symbol-card:hover{border-color:#cbd3dc;box-shadow:0 4px 18px #04182c0a}.symbol-card.selected{border-color:#8298b0}.symbol-card .preview{height:126px;display:grid;place-items:center;background:#fafbfc;color:#192938;cursor:pointer}.preview svg{width:43px;height:43px;stroke:currentColor;fill:none;stroke-width:1.65;stroke-linecap:round;stroke-linejoin:round}.card-bottom{display:flex;align-items:center;gap:6px;padding:11px 11px 12px}.card-name{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-size:11px;font-weight:600;flex:1}.card-type{color:#a0a7af;font-size:9px}.favorite-button{position:absolute;right:8px;top:8px;width:26px;height:26px;border:1px solid #e7eaee;background:#fff;border-radius:7px;color:#7d8791;opacity:0;transition:opacity .12s}.symbol-card:hover .favorite-button,.favorite-button.is-favorite{opacity:1}.favorite-button.is-favorite{color:#d69a25}.empty-state{text-align:center;padding:80px 20px}.empty-icon{font-size:40px;color:#aab2bb}.empty-state h2{font-size:19px;margin-bottom:5px}.empty-state p{color:var(--muted);font-size:13px}footer{border-top:1px solid var(--line);margin-top:35px;padding:19px 0;display:flex;justify-content:space-between;color:#9aa1a9;font-size:10px}.muted{color:var(--muted)}.icon-button{border:0;background:transparent;color:#7b8490;font-size:22px;padding:3px 8px}.mobile-menu{display:none}.overlay{position:fixed;inset:0;background:#10182030;opacity:0;pointer-events:none;transition:opacity .2s;z-index:4}.overlay.visible{opacity:1;pointer-events:auto}.detail-panel{position:fixed;z-index:5;right:0;top:0;bottom:0;width:370px;max-width:100vw;background:#fff;box-shadow:-10px 0 45px #10182012;transform:translateX(105%);transition:transform .22s ease;overflow-y:auto}.detail-panel.open{transform:translateX(0)}.detail-top{display:flex;justify-content:space-between;align-items:center;padding:20px 22px;border-bottom:1px solid var(--line);font-size:9px;font-weight:750;letter-spacing:1.3px;color:#89929d}.detail-preview{height:220px;display:grid;place-items:center;background:#f8f9fa;border-bottom:1px solid var(--line)}.detail-preview svg{width:78px;height:78px;stroke:#10253a;fill:none;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}.detail-info,.detail-section{padding:23px;border-bottom:1px solid var(--line)}.detail-info h2{margin:0;font-size:23px;letter-spacing:-.6px}.detail-info .eyebrow{margin-bottom:7px}.detail-info .muted{font-size:11px;margin:7px 0 18px}.full-width{width:100%;margin-top:8px}.detail-section h3{font-size:14px;margin:0 0 7px}.detail-section p{font-size:11px;margin:0 0 18px}.detail-section label{display:block;font-size:11px;color:#687482;margin-bottom:7px}.detail-section select{width:100%;margin-bottom:10px}.detail-meta{display:grid;gap:14px}.detail-meta div{display:flex;justify-content:space-between;font-size:11px}.detail-meta span{color:#929ba5}.detail-meta strong{font-weight:600}.toast{position:fixed;bottom:25px;left:50%;transform:translate(-50%,20px);opacity:0;pointer-events:none;z-index:10;background:#10253a;color:white;padding:12px 17px;border-radius:9px;font-size:12px;box-shadow:0 8px 30px #0002;transition:.2s}.toast.visible{opacity:1;transform:translate(-50%,0)}@media(max-width:1200px){.symbol-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.content{padding:32px 28px 20px}.topbar{padding:0 28px}}@media(max-width:850px){.sidebar{position:fixed;z-index:8;left:0;transform:translateX(-105%);transition:transform .2s;box-shadow:8px 0 35px #10182012}.sidebar.open{transform:translateX(0)}.mobile-menu{display:inline-block}.topbar{padding:0 18px;gap:10px}.content{padding:27px 18px 15px}.page-heading{align-items:flex-start;flex-direction:column}.heading-actions{width:100%}.heading-actions .button{flex:1}.symbol-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.breadcrumb{margin-right:auto}.top-actions{gap:9px}.stats-row{gap:18px}.stats-row div{gap:5px;flex-direction:column}.stats-row strong{font-size:18px}.toolbar{align-items:flex-start;gap:12px;flex-direction:column}.sort-control{align-self:flex-end}}@media(max-width:480px){.symbol-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:9px}.symbol-card .preview{height:112px}.page-heading h1{font-size:27px}.subtitle{line-height:1.5}.private-badge{display:none}.stats-row{justify-content:space-between}.filter-tabs{width:100%}.tab{padding:8px 9px}.detail-panel{width:100%}footer{gap:12px;line-height:1.5}}


/* IconLine refinement */
.brand{padding:0 8px 28px;min-height:52px}
.brand-logo{display:block;width:176px;max-width:100%;height:auto;max-height:43px;object-fit:contain;object-position:left center}
.sidebar-links{display:grid;gap:3px;margin-top:auto;padding:14px 0 16px;border-bottom:1px solid var(--line)}
.sidebar-links .sidebar-link{display:flex;align-items:center;gap:10px;width:100%;text-decoration:none;border:0;background:transparent;color:#687482;padding:10px;border-radius:8px;font-size:12px;text-align:left}
.sidebar-links .sidebar-link:hover{background:var(--soft);color:var(--ink)}
.theme-toggle{cursor:pointer}
.theme-switch{margin-left:auto;width:29px;height:17px;border-radius:20px;background:#d7dce2;position:relative;transition:background .2s}
.theme-switch:after{content:"";position:absolute;top:2px;left:2px;width:13px;height:13px;background:#fff;border-radius:50%;box-shadow:0 1px 2px #0002;transition:transform .2s}
.heading-actions{align-self:center}
.symbol-grid.list-view{display:grid;grid-template-columns:1fr!important}
.symbol-grid.list-view .symbol-card{display:flex;align-items:center}
.symbol-grid.list-view .symbol-card .preview{width:72px;height:64px!important;flex-shrink:0}
.symbol-grid.list-view .symbol-card .preview svg{width:28px;height:28px}
.symbol-grid.list-view .card-bottom{flex:1}
.symbol-grid.list-view .favorite-button{position:static;opacity:1;order:3;margin:0 12px}
.detail-section .color-heading{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}
.color-heading h3{margin:0}
.color-grid{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:9px;margin-bottom:15px}
.color-swatch{width:100%;aspect-ratio:1;border-radius:50%;border:1px solid #00000018;position:relative;cursor:pointer;box-shadow:inset 0 0 0 1px #ffffff15}
.color-swatch[aria-pressed="true"]:after{content:"";position:absolute;inset:-4px;border:2px solid var(--blue);border-radius:50%}
.color-swatch[title="white"],.color-swatch[title="black"]{border:1px solid #c9cdd2}
.custom-color-row{display:flex;align-items:center;gap:10px}
.custom-color-row input[type=color]{width:40px;height:34px;border:1px solid var(--line);background:transparent;border-radius:7px;padding:2px;cursor:pointer}
.custom-color-row span{font-size:11px;color:var(--muted)}
.detail-preview svg{color:var(--symbol-color,var(--ink));stroke:currentColor}
.symbol-card .preview svg{color:var(--symbol-color,var(--ink));stroke:currentColor}
body[data-theme="dark"]{--ink:#f5f5f7;--muted:#a1a1a6;--line:#38383a;--soft:#2c2c2e;background:#1c1c1e;color:#f5f5f7}
body[data-theme="dark"] .sidebar,body[data-theme="dark"] .topbar,body[data-theme="dark"] .detail-panel,body[data-theme="dark"] .symbol-card,body[data-theme="dark"] .button.secondary,body[data-theme="dark"] .search-wrap,body[data-theme="dark"] .sort-control select,body[data-theme="dark"] .detail-section select{background:#1c1c1e;color:#f5f5f7;border-color:#38383a}
body[data-theme="dark"] .category-button{color:#b8b8bd}
body[data-theme="dark"] .category-button.active,body[data-theme="dark"] .tab.active{background:#343438;color:#fff}
body[data-theme="dark"] .category-button.active .nav-icon{color:#fff}
body[data-theme="dark"] .search-wrap input{background:transparent;color:#f5f5f7}
body[data-theme="dark"] .search-wrap kbd,body[data-theme="dark"] .symbol-card .preview,body[data-theme="dark"] .detail-preview{background:#2c2c2e;color:#f5f5f7}
body[data-theme="dark"] .brand-logo{filter:brightness(0) invert(1)}
body[data-theme="dark"] .theme-switch{background:#0a84ff}
body[data-theme="dark"] .theme-switch:after{transform:translateX(12px)}
body[data-theme="dark"] .private-badge,body[data-theme="dark"] .breadcrumb strong,body[data-theme="dark"] .card-name,body[data-theme="dark"] .detail-info h2,body[data-theme="dark"] .detail-section h3{color:#f5f5f7}
body[data-theme="dark"] .avatar,body[data-theme="dark"] .account-button{background:#343438;color:#f5f5f7;border-color:#48484a}
body[data-theme="dark"] .sidebar-links .sidebar-link{color:#b8b8bd}
body[data-theme="dark"] .sidebar-links .sidebar-link:hover{background:#2c2c2e;color:#fff}
body[data-theme="dark"] .favorite-button{background:#2c2c2e;border-color:#48484a;color:#c6c6cc}
body[data-theme="dark"] .color-swatch[title="white"]{border-color:#8e8e93}
@media(max-width:850px){.sidebar-links{margin-top:auto}.brand-logo{width:170px}}