@layer base,ui;:root{color-scheme:dark;--color-bg: #0A0A0F;--color-bg-sidebar: #111118;--color-surface: #14141B;--color-surface-2: #1A1A24;--color-surface-hover: #1F1F2A;--color-border: #2A2A35;--color-border-soft: #1F1F29;--color-border-hover: #3A3A45;--color-text: #E8E8EC;--color-text-secondary: #B0B0BA;--color-text-muted: #8A8A95;--color-accent: #7C6FDB;--color-accent-hover: #8B7EEB;--color-accent-contrast: #FFFFFF;--color-accent-blue: #5B8DEF;--color-success: #4ADE80;--color-warning: #FBBF24;--color-error: #EF4444;--color-overlay: rgba(0, 0, 0, .65);--shadow-sm: 0 1px 2px rgba(0, 0, 0, .3);--shadow-md: 0 8px 24px rgba(0, 0, 0, .35);--shadow-lg: 0 8px 24px rgba(0, 0, 0, .5);--shadow-side: -4px 0 16px rgba(0, 0, 0, .25);--font-display: "Source Serif 4", Georgia, "Times New Roman", serif;--font-ui: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-mono: "JetBrains Mono", "SF Mono", ui-monospace, Menlo, monospace;--text-xs: 11px;--text-sm: 12px;--text-base: 13px;--text-md: 14px;--text-reading: 15px;--text-lg: 16px;--text-xl: 20px;--text-2xl: 26px;--text-3xl: 32px;--radius-sm: 4px;--radius-md: 6px;--radius-lg: 10px;--radius-xl: 20px;--radius-pill: 999px;--space-1: 4px;--space-2: 8px;--space-3: 12px;--space-4: 16px;--space-5: 20px;--space-6: 24px;--space-8: 32px;--space-10: 40px;--space-12: 48px;--layout-sidebar-w: 220px;--layout-sidebar-collapsed-w: 56px;--layout-nav-h: 56px;--layout-content-max: 900px;--layout-reading-max: 720px;--motion-fast: .15s ease;--motion-base: .2s ease;--motion-slow: .3s cubic-bezier(.4, 0, .2, 1);--motion-logo: .45s cubic-bezier(.4, 0, .2, 1);--z-sidebar: 100;--z-toggle: 101;--z-modal: 200}:root{--color-accent-soft: color-mix(in srgb, var(--color-accent) 12%, transparent);--color-border-accent: color-mix(in srgb, var(--color-accent) 40%, transparent);--color-accent-blue-soft: color-mix(in srgb, var(--color-accent-blue) 10%, transparent);--color-success-soft: color-mix(in srgb, var(--color-success) 12%, transparent);--color-warning-soft: color-mix(in srgb, var(--color-warning) 12%, transparent);--color-error-soft: color-mix(in srgb, var(--color-error) 12%, transparent);--color-hover-tint: color-mix(in srgb, var(--color-text) 4%, transparent);--focus-ring: 0 0 0 3px color-mix(in srgb, var(--color-accent) 25%, transparent);--focus-ring-error: 0 0 0 3px var(--color-error-soft)}:root[data-theme=light]{color-scheme:light;--color-bg: #F6F1E7;--color-bg-sidebar: #EFE8DA;--color-surface: #FBF8F1;--color-surface-2: #F2ECDF;--color-surface-hover: #EAE2D2;--color-border: #E2D9C7;--color-border-soft: #EBE4D6;--color-border-hover: #D2C7B2;--color-text: #2A251D;--color-text-secondary: #4F473B;--color-text-muted: #655C4E;--color-accent: #5E50C4;--color-accent-hover: #4F42B0;--color-accent-contrast: #FFFFFF;--color-accent-blue: #3B6FD8;--color-success: #11692F;--color-warning: #A14B08;--color-error: #B82219;--color-overlay: rgba(42, 37, 29, .45);--shadow-sm: 0 1px 2px rgba(60, 45, 20, .08);--shadow-md: 0 4px 12px rgba(60, 45, 20, .1);--shadow-lg: 0 8px 24px rgba(60, 45, 20, .14);--shadow-side: -4px 0 16px rgba(60, 45, 20, .08)}@media (prefers-reduced-motion: reduce){*,*:before,*:after{animation-duration:.01ms!important;transition-duration:.01ms!important}}@layer base{*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html,body,#root{height:100%;overflow:hidden}body{background-color:var(--color-bg);color:var(--color-text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;font-size:14px;line-height:1.6;-webkit-font-smoothing:antialiased}a{color:var(--color-accent);text-decoration:none}a:hover{color:var(--color-accent-hover);text-decoration:underline}img,svg{display:block}h1{font-size:2rem;font-weight:700;line-height:1.2}h2{font-size:1.5rem;font-weight:600;line-height:1.3}h3{font-size:1.15rem;font-weight:600}h4{font-size:1rem;font-weight:600}p{margin-bottom:.75rem}p:last-child{margin-bottom:0}.form-group{display:flex;flex-direction:column;gap:6px;margin-bottom:16px}.form-group label{font-size:13px;font-weight:500;color:var(--color-text-muted)}:where(input[type=text],input[type=email],input[type=password],select,textarea){width:100%;padding:9px 12px;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-md);color:var(--color-text);font-size:14px;outline:none;transition:border-color .15s}:where(input[type=text],input[type=email],input[type=password],select,textarea):focus{border-color:var(--color-accent)}select{cursor:pointer}}@media (prefers-reduced-motion: no-preference){:root[data-theme-switching],:root[data-theme-switching] *,:root[data-theme-switching] *:before,:root[data-theme-switching] *:after{transition:background-color .15s ease,color .15s ease,border-color .15s ease,fill .15s ease!important}}.alert{padding:10px 14px;border-radius:var(--radius-md);font-size:13px;margin-bottom:16px}.alert-error{background:color-mix(in srgb,var(--color-error) 10%,transparent);color:var(--color-error);border:1px solid color-mix(in srgb,var(--color-error) 30%,transparent)}.alert-success{background:color-mix(in srgb,var(--color-success) 10%,transparent);color:var(--color-success);border:1px solid color-mix(in srgb,var(--color-success) 30%,transparent)}.alert-info{background:color-mix(in srgb,var(--color-accent) 10%,transparent);color:var(--color-accent);border:1px solid color-mix(in srgb,var(--color-accent) 30%,transparent)}.spinner{width:24px;height:24px;border:2px solid var(--color-border);border-top-color:var(--color-accent);border-radius:50%;animation:spin .6s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.page-loading{display:flex;align-items:center;justify-content:center;height:100%;min-height:200px}.layout-unauth{display:flex;flex-direction:column;height:100%}.layout-unauth .page-content{flex:1;min-height:0;overflow-y:auto}.layout-auth{display:flex;height:100%}.layout-auth .page-content{flex:1;overflow-y:auto;padding:0 32px 32px;margin-left:var(--layout-sidebar-w);transition:margin-left .2s}.layout-auth.sidebar-collapsed .page-content{margin-left:56px}.paper-chat-dock{border-left:1px solid var(--color-border);box-shadow:var(--shadow-side);overflow:hidden}.paper-chat-divider{flex:0 0 6px;cursor:col-resize;background:transparent;transition:background var(--motion-fast)}.paper-chat-divider:hover{background:var(--color-accent);opacity:.5}.commutator-logo{display:inline-flex;align-items:center;gap:2px;overflow:hidden;max-width:9ch;transition:max-width .55s cubic-bezier(.4,0,.2,1);white-space:nowrap;font-size:14px;font-weight:500;letter-spacing:0;text-decoration:none;color:var(--color-text)}.commutator-logo:hover{max-width:18ch;color:var(--color-text);text-decoration:none}.commutator-bracket{flex-shrink:0;opacity:1;transition:opacity .25s}.commutator-logo:hover .commutator-bracket{opacity:0}.commutator-physics{display:inline-block;overflow:hidden;max-width:1.2ch;transition:max-width .4s .15s}.commutator-logo:hover .commutator-physics{max-width:8ch}.commutator-comma{display:inline-block;overflow:hidden;max-width:14px;opacity:1;flex-shrink:0;transition:max-width .3s 0s,opacity .3s 0s}.commutator-logo:hover .commutator-comma{max-width:0;opacity:0}.commutator-space{display:inline-block;overflow:hidden;max-width:0;transition:max-width .3s .3s}.commutator-logo:hover .commutator-space{max-width:6px}.commutator-horizon{display:inline-block;overflow:hidden;max-width:1.2ch;transition:max-width .4s .25s}.commutator-logo:hover .commutator-horizon{max-width:8ch}.navbar{display:flex;align-items:center;height:var(--layout-nav-h);flex-shrink:0;padding:0 24px;background:var(--color-surface);border-bottom:1px solid var(--color-border);position:sticky;top:0;z-index:100}.navbar-logo{flex:1;font-size:16px;font-weight:700;color:var(--color-text);text-decoration:none;letter-spacing:-.02em}.navbar-logo:hover{color:var(--color-accent);text-decoration:none}.navbar-links{display:flex;gap:24px;margin:0 auto;list-style:none}.navbar-links a{color:var(--color-text-muted);font-size:14px}.navbar-links a:hover,.navbar-links a.active{color:var(--color-text);text-decoration:none}.navbar-actions{flex:1;display:flex;align-items:center;justify-content:flex-end;gap:12px}.sidebar{position:fixed;top:0;left:0;height:100%;width:var(--layout-sidebar-w);background:var(--color-surface);border-right:1px solid var(--color-border);display:flex;flex-direction:column;padding:20px 0 56px;transition:width .2s;z-index:100;overflow:hidden}.sidebar.collapsed{width:56px}.sidebar-logo{padding:0 16px 24px;font-size:15px;font-weight:700;color:var(--color-text);text-decoration:none;white-space:nowrap;overflow:hidden}.sidebar-logo:hover{color:var(--color-accent);text-decoration:none}.sidebar-nav{flex:1;display:flex;flex-direction:column;gap:2px;padding:0 8px;list-style:none}.sidebar-nav a,.sidebar-nav button,.sidebar-bottom a,.sidebar-bottom button{display:flex;align-items:center;gap:10px;padding:9px 10px;border-radius:var(--radius-md);color:var(--color-text-muted);font-size:14px;font-weight:500;background:transparent;border:none;cursor:pointer;width:100%;text-align:left;white-space:nowrap;overflow:hidden;transition:background .1s,color .1s}.sidebar-nav a:hover,.sidebar-nav button:hover,.sidebar-bottom a:hover,.sidebar-bottom button:hover{background:var(--color-surface-2);color:var(--color-text);text-decoration:none}.sidebar-nav a.active,.sidebar-bottom a.active{background:color-mix(in srgb,var(--color-accent) 15%,transparent);color:var(--color-accent)}.sidebar-bottom{padding:0 8px;display:flex;flex-direction:column;gap:2px;list-style:none}.sidebar.collapsed .sidebar-nav a,.sidebar.collapsed .sidebar-nav button,.sidebar.collapsed .sidebar-bottom a,.sidebar.collapsed .sidebar-bottom button{justify-content:center;padding:9px 0}.sidebar.collapsed .nav-label{display:none}.sidebar-toggle{position:absolute;bottom:14px;right:8px;width:28px;height:28px;background:var(--color-surface-2);border:1px solid var(--color-accent);border-radius:50%;cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:13px;color:var(--color-accent);z-index:101}.sidebar-toggle:hover{background:color-mix(in srgb,var(--color-accent) 20%,transparent)}.feed-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}@media (max-width: 900px){.feed-grid{grid-template-columns:repeat(2,1fr)}}@media (max-width: 600px){.feed-grid{grid-template-columns:1fr}}.skeleton{background:var(--color-surface-2);border-radius:var(--radius-md);animation:pulse 1.4s ease-in-out infinite}@keyframes pulse{0%,to{opacity:1}50%{opacity:.4}}@keyframes dot-fade{0%,to{opacity:0}50%{opacity:1}}.stage-dot{animation:dot-fade 2.5s ease-in-out infinite;opacity:0}.skeleton-card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:18px;display:flex;flex-direction:column;gap:12px}.services-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:16px}.service-card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:28px 24px;display:flex;flex-direction:column;gap:16px}.service-card.active-tier{border-color:var(--color-accent)}.service-name{font-size:18px;font-weight:700}.service-price{font-size:28px;font-weight:700;color:var(--color-accent)}.service-price span{font-size:14px;font-weight:400;color:var(--color-text-muted)}.service-features{list-style:none;display:flex;flex-direction:column;gap:8px;flex:1}.service-features li{font-size:13px;color:var(--color-text-muted);padding-left:16px;position:relative}.service-features li:before{content:"✓";position:absolute;left:0;color:var(--color-success);font-size:12px}@layer base{.table-wrapper{overflow-x:auto}table{width:100%;border-collapse:collapse;font-size:13px}th{text-align:left;padding:10px 14px;color:var(--color-text-muted);font-weight:600;border-bottom:1px solid var(--color-border)}td{padding:12px 14px;border-bottom:1px solid var(--color-border)}tr:last-child td{border-bottom:none}}.text-muted{color:var(--color-text-muted)}.text-accent{color:var(--color-accent)}.text-success{color:var(--color-success)}.text-error{color:var(--color-error)}.text-warning{color:var(--color-warning)}.flex{display:flex}.flex-col{display:flex;flex-direction:column}.items-center{align-items:center}.justify-between{justify-content:space-between}.gap-8{gap:8px}.gap-16{gap:16px}.gap-24{gap:24px}.mt-8{margin-top:8px}.mt-16{margin-top:16px}.mt-24{margin-top:24px}.mt-32{margin-top:32px}.mb-8{margin-bottom:8px}.mb-16{margin-bottom:16px}.mb-24{margin-bottom:24px}.page-header{margin-bottom:28px}.page-header h1{font-size:1.6rem}.page-header p{color:var(--color-text-muted);margin-top:6px}.empty-state{text-align:center;padding:60px 24px;color:var(--color-text-muted)}.empty-state h3{margin-bottom:8px;color:var(--color-text)}.auth-page{min-height:100%;display:flex;align-items:center;justify-content:center;padding:40px 16px}.auth-box{width:100%;max-width:400px}.auth-box h2{margin-bottom:24px}.auth-footer{margin-top:20px;text-align:center;font-size:13px;color:var(--color-text-muted)}@keyframes fadeIn{to{opacity:1}}@keyframes logo-cycle{0%,22%{opacity:1}26%,to{opacity:0}}.splash-logo-cycle{position:relative;font-size:22px;height:3.5em;display:flex;justify-content:center;align-items:center;margin-bottom:32px}.splash-logo-frame{position:absolute;font-family:var(--font-mono);font-weight:500;color:var(--color-accent);letter-spacing:1px;opacity:0;animation:logo-cycle 12s infinite}.splash-logo-frame:nth-child(1){animation-delay:0s}.splash-logo-frame:nth-child(2){animation-delay:3s}.splash-logo-frame:nth-child(3){animation-delay:6s}.splash-logo-frame:nth-child(4){animation-delay:9s}.splash-frac{display:inline-flex;flex-direction:column;align-items:center;vertical-align:middle;font-size:.72em;line-height:1.3;margin:0 2px}.splash-frac-num{border-bottom:1px solid currentColor;padding:0 2px 1px}.splash-frac-den{padding:1px 2px 0}.splash-vec{position:relative;display:inline-block;line-height:1}.splash-vec:after{content:"→";position:absolute;bottom:100%;left:50%;transform:translate(-50%);font-size:.5em;line-height:1;color:var(--color-accent)}.splash-accent-line{width:40px;height:2px;background:var(--color-accent);margin:0 auto 20px}.splash-hero{max-width:720px;margin:0 auto;padding:80px 24px 60px;text-align:center}.splash-headline-wrap{height:90px;display:flex;align-items:center;justify-content:center;margin-bottom:20px;cursor:default}.splash-headline *{pointer-events:none}.splash-hero h1{font-size:64px;font-weight:700;color:var(--color-text);letter-spacing:-.03em;margin-bottom:0;cursor:default;display:flex;justify-content:center;gap:.2em;width:100%}.splash-hero p{font-size:16px;color:var(--color-text-muted);margin-bottom:36px;line-height:1.7}.splash-ctas{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}.splash-features{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;max-width:1040px;margin:60px auto 0;padding:0 24px}@media (max-width: 900px){.splash-features{grid-template-columns:repeat(2,1fr)}}@media (max-width: 640px){.splash-features{grid-template-columns:1fr}.splash-hero h1{font-size:2rem}}.feature-card{text-align:center}.feature-card--accent-edge{border-left:2px solid var(--color-border-accent)}.feature-icon{width:28px;height:28px;border-radius:var(--radius-sm);background:color-mix(in srgb,var(--color-accent) 10%,transparent);display:flex;align-items:center;justify-content:center;margin:0 auto 14px;color:var(--color-accent)}.feature-card h4{margin-bottom:8px}.feature-card p{font-size:13px;color:var(--color-text-muted);margin:0}.auth-card{width:100%;max-width:400px;padding:var(--space-8);border-color:var(--color-border-accent)}.auth-card h2{margin-bottom:24px}.auth-form{display:flex;flex-direction:column;gap:16px}.auth-form label{display:flex;flex-direction:column;gap:6px;font-size:13px;font-weight:500;color:var(--color-text-muted)}.auth-link{margin-top:20px;text-align:center;font-size:13px;color:var(--color-text-muted)}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}.form-error{color:var(--color-error);font-size:13px}.page-error{color:var(--color-error);padding:20px 0}.page-description{color:var(--color-text-muted);margin-bottom:28px}.feed-page h2{margin-bottom:20px}.feed-empty{color:var(--color-text-muted);padding:40px 0}.preferences-page{max-width:600px}.preferences-form{display:flex;flex-direction:column;gap:28px}.form-section{display:flex;flex-direction:column;gap:12px}.form-section label{display:flex;flex-direction:column;gap:6px;font-size:13px;color:var(--color-text-muted)}.optional{font-weight:400;color:var(--color-text-muted);font-size:13px}.account-section{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:24px;margin-bottom:20px}.account-section h3{margin-bottom:16px;color:var(--color-text-muted);font-size:12px;text-transform:uppercase;letter-spacing:.06em}.account-profile{display:flex;flex-direction:column;gap:12px}.profile-row{display:flex;align-items:center;gap:16px}.profile-label{width:80px;font-size:13px;color:var(--color-text-muted);flex-shrink:0}.subs-table{width:100%}.row-active td{background:color-mix(in srgb,var(--color-accent) 5%,transparent)}.pagination{display:flex;align-items:center;gap:12px;margin-top:16px;justify-content:center}.pagination-page{font-size:13px;color:var(--color-text-muted)}.paper-detail-page{max-width:760px}.back-link{display:inline-block;margin-bottom:24px;font-size:13px;color:var(--color-text-muted)}.back-link:hover{color:var(--color-text);text-decoration:none}.paper-detail{display:flex;flex-direction:column;gap:28px}.paper-title{font-size:1.5rem;font-weight:700;line-height:1.3}.paper-meta{display:flex;flex-direction:column;gap:4px}.paper-authors{font-size:14px;color:var(--color-text-muted)}.paper-date{font-size:13px;color:var(--color-text-muted)}.paper-section{display:flex;flex-direction:column;gap:12px}.paper-section h3{color:var(--color-text-muted);font-size:12px;text-transform:uppercase;letter-spacing:.08em}.summary-section{margin-bottom:16px}.summary-section h4{margin-bottom:6px;text-transform:capitalize}.chat-page{max-width:640px}.chat-placeholder,.chat-upgrade{display:flex;flex-direction:column;gap:12px;padding:40px;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg)}.chat-upgrade .ui-button{align-self:flex-start;margin-top:var(--space-2)}.services-page{max-width:960px;margin:0 auto;padding:80px 24px 60px;text-align:center}.services-page h2{font-size:3rem;letter-spacing:-.03em;margin-bottom:20px}.services-page .page-description{font-size:16px;color:var(--color-text-muted);margin-bottom:48px;line-height:1.7}.service-card--active{border-color:var(--color-accent)}.service-card-header{display:flex;align-items:center;justify-content:space-between;gap:8px}.service-tiers{display:flex;flex-direction:column;gap:0}.service-tier{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 0;border-top:1px solid var(--color-border)}.service-tier-info{display:flex;flex-direction:column;gap:2px}.service-length{font-size:13px;color:var(--color-text-muted);text-transform:capitalize}.service-plan{display:flex;flex-direction:column;gap:12px;text-align:left}.service-plan--active{border-color:var(--color-accent)}.service-plan-header{display:flex;align-items:center;justify-content:space-between;gap:8px}.service-plan-actions{display:flex;flex-direction:column;gap:8px;margin-top:auto}.service-plan .ui-button{width:100%;justify-content:center}.service-price{display:flex;flex-direction:column;gap:4px;margin:0 0 8px}.service-price__main{display:flex;align-items:baseline;gap:5px}.service-price__amount{font-size:2rem;font-weight:700;color:var(--color-text);letter-spacing:-.02em;line-height:1}.service-price__period{font-size:13px;color:var(--color-text-muted)}.service-price__badge{background:color-mix(in srgb,var(--color-accent) 15%,transparent);color:var(--color-accent);border:1px solid color-mix(in 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h3{margin-bottom:4px}.modal-options{display:flex;flex-direction:column;gap:10px}.modal-option{display:flex;align-items:center;justify-content:space-between;padding:14px 16px;background:var(--color-surface-2);border:1px solid var(--color-border);border-radius:var(--radius-md);cursor:pointer;transition:border-color 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var(--motion-fast)}.filter-dropdown__option:hover{background:var(--color-surface-hover);color:var(--color-text)}.filter-dropdown__option--active{color:var(--color-accent);background:var(--color-accent-soft)}.feed__sort-select{padding:6px 14px;background:var(--color-surface-2);border:1px solid var(--color-border);border-radius:var(--radius-sm);color:var(--color-text-muted);font-family:var(--font-ui);font-size:var(--text-base);cursor:pointer;transition:border-color var(--motion-fast),color var(--motion-fast)}.feed__sort-select:hover,.feed__sort-select:focus{border-color:var(--color-accent);color:var(--color-text);outline:none}.feed__sort-select option{background:var(--color-surface-2);color:var(--color-text)}.feed__content{padding:var(--space-4) var(--space-8)}.papers-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--space-3)}@media (max-width: 1024px){.papers-grid{grid-template-columns:repeat(2,1fr)}}@media (max-width: 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li{position:relative;padding-left:18px;margin-bottom:var(--space-2);font-size:var(--text-base);line-height:1.6;color:var(--color-text-secondary)}.key-findings li:before{content:"•";position:absolute;left:0;color:var(--color-accent);font-weight:700}.collapsible__header{display:flex;align-items:center;gap:var(--space-2);width:100%;padding:var(--space-2) 0;background:none;border:none;cursor:pointer;font:inherit;font-size:var(--text-base);font-weight:500;color:var(--color-text-secondary);text-align:left;transition:color var(--motion-fast)}.collapsible__header:hover{color:var(--color-text)}.collapsible__chevron{font-size:10px;transition:transform var(--motion-fast)}.collapsible__header[aria-expanded=true] .collapsible__chevron{transform:rotate(90deg)}.collapsible__body{padding-left:18px;font-size:var(--text-base);line-height:1.6;color:var(--color-text-secondary)}.chats-empty{padding:var(--space-12) var(--space-6);text-align:center;color:var(--color-text-muted)}.chats-card{cursor:pointer}.chats-card:focus-visible{outline:none;box-shadow:var(--focus-ring)}.chats-card__delete:hover,.chats-card__delete:focus-visible{color:var(--color-error)}