@font-face{font-family:BrandFont;src:url(./assets/MyFont.ttf)format("truetype");font-weight:400;font-style:normal;font-display:swap}:root{--palette-neutral-950:#111110;--palette-neutral-900:#1a1915;--palette-neutral-800:#282620;--palette-neutral-600:#5a5845;--palette-neutral-500:#6b6959;--palette-neutral-400:#8a8770;--palette-neutral-300:#b0ad9c;--palette-neutral-100:#e5e2d4;--palette-neutral-75:#f0eee4;--palette-neutral-50:#faf9f7;--palette-white:#fff;--palette-brand:#f6ff46;--palette-error-light:#a03c3c;--palette-error-dark:#ef6b6b;--palette-success-light:#2d7a4f;--palette-success-dark:#4ade80;--palette-warning-light:#b8860b;--palette-warning-dark:#facc15;--color-text-primary:var(--palette-neutral-950);--color-text-secondary:var(--palette-neutral-500);--color-text-muted:var(--palette-neutral-300);--color-text-on-accent:var(--palette-neutral-950);--color-text-inverse:var(--palette-white);--color-icon-primary:var(--palette-neutral-950);--color-icon-secondary:var(--palette-neutral-500);--color-icon-muted:var(--palette-neutral-300);--color-icon-inverse:var(--palette-white);--color-surface-primary:var(--palette-neutral-50);--color-surface-elevated:var(--palette-white);--color-surface-subtle:var(--palette-neutral-75);--color-border-primary:var(--palette-neutral-100);--color-border-hover:var(--palette-neutral-300);--color-fill-hover:var(--palette-neutral-75);--color-fill-primary:var(--palette-neutral-950);--color-fill-subtle:var(--palette-neutral-100);--color-fill-disabled:var(--palette-neutral-75);--color-brand-primary:var(--palette-brand);--color-error:var(--palette-error-light);--color-success:var(--palette-success-light);--color-warning:var(--palette-warning-light);--color-text-error:var(--palette-error-light);--color-text-success:var(--palette-success-light);--color-text-warning:var(--palette-warning-light);--color-backdrop:#11111099;--color-ai-input-shadow:#0000000d;--color-nav-demo-bg:#fffffff2;--shadow-sm:0 1px 3px #28262014, 0 1px 2px #2826200d;--shadow-md:0 4px 12px #2826201a, 0 2px 4px #2826200f;--shadow-lg:0 16px 40px #28262024, 0 4px 12px #28262014;--icon-size-xs:12px;--icon-size-sm:14px;--icon-size-md:16px;--icon-size-lg:18px;--icon-size-xl:20px;--icon-size-2xl:24px;--font-family:"Work Sans", system-ui, -apple-system, sans-serif;--font-family-display:"DM Serif Display", Georgia, "Times New Roman", serif;--font-family-mono:"SF Mono", "Fira Code", "Consolas", monospace;--font-size-xs:.75rem;--font-size-sm:.875rem;--font-size-base:1rem;--font-size-md:1.125rem;--font-size-lg:1.25rem;--font-size-xl:1.5rem;--font-size-2xl:1.875rem;--font-size-3xl:2.5rem;--font-size-4xl:3.5rem;--font-size-5xl:4.5rem;--font-weight-light:300;--font-weight-regular:400;--font-weight-medium:500;--font-weight-semibold:600;--font-weight-bold:700;--font-weight-black:900;--line-height-tight:1.1;--line-height-snug:1.3;--line-height-normal:1.5;--line-height-relaxed:1.7;--letter-spacing-tight:-.02em;--letter-spacing-normal:0em;--letter-spacing-wide:.08em;--space-px:1px;--space-0-5:.125rem;--space-1:.25rem;--space-2:.5rem;--space-3:.75rem;--space-4:1rem;--space-5:1.25rem;--space-6:1.5rem;--space-8:2rem;--space-10:2.5rem;--space-12:3rem;--space-16:4rem;--space-20:5rem;--space-24:6rem;--radius-sm:4px;--radius-md:8px;--radius-lg:12px;--radius-xl:20px;--radius-2xl:28px;--radius-full:9999px;--transition-fast:.15s cubic-bezier(.4, 0, .2, 1);--transition-base:.25s cubic-bezier(.4, 0, .2, 1);--transition-slow:.4s cubic-bezier(.4, 0, .2, 1);--z-base:0;--z-raised:10;--z-dropdown:100;--z-sticky:200;--z-overlay:300;--z-toast:400;--type-display-family:var(--font-family);--type-display-size:4rem;--type-display-weight:var(--font-weight-black);--type-display-leading:var(--line-height-tight);--type-display-tracking:-.04em;--type-h1-family:var(--font-family);--type-h1-size:3rem;--type-h1-weight:var(--font-weight-semibold);--type-h1-leading:var(--line-height-tight);--type-h1-tracking:-.03em;--type-h2-family:var(--font-family);--type-h2-size:2rem;--type-h2-weight:var(--font-weight-semibold);--type-h2-leading:var(--line-height-snug);--type-h2-tracking:var(--letter-spacing-tight);--type-h3-family:var(--font-family);--type-h3-size:var(--font-size-xl);--type-h3-weight:var(--font-weight-semibold);--type-h3-leading:var(--line-height-snug);--type-h3-tracking:-.01em;--type-h4-family:var(--font-family);--type-h4-size:var(--font-size-lg);--type-h4-weight:var(--font-weight-semibold);--type-h4-leading:var(--line-height-snug);--type-h4-tracking:var(--letter-spacing-normal);--type-body-lg-family:var(--font-family);--type-body-lg-size:var(--font-size-md);--type-body-lg-weight:var(--font-weight-regular);--type-body-lg-leading:var(--line-height-relaxed);--type-body-lg-tracking:var(--letter-spacing-normal);--type-body-family:var(--font-family);--type-body-size:var(--font-size-base);--type-body-weight:var(--font-weight-regular);--type-body-leading:var(--line-height-relaxed);--type-body-tracking:var(--letter-spacing-normal);--type-small-family:var(--font-family);--type-small-size:var(--font-size-sm);--type-small-weight:var(--font-weight-regular);--type-small-leading:var(--line-height-normal);--type-small-tracking:.01em;--type-caption-family:var(--font-family);--type-caption-size:var(--font-size-xs);--type-caption-weight:var(--font-weight-medium);--type-caption-leading:var(--line-height-normal);--type-caption-tracking:.02em;--type-subheading-family:var(--font-family);--type-subheading-size:var(--font-size-sm);--type-subheading-weight:var(--font-weight-semibold);--type-subheading-leading:var(--line-height-normal);--type-subheading-tracking:var(--letter-spacing-wide);--type-mono-family:var(--font-family-mono);--type-mono-size:var(--font-size-xs);--type-mono-weight:var(--font-weight-regular);--type-mono-leading:var(--line-height-normal);--type-mono-tracking:var(--letter-spacing-normal);--button-height-sm:32px;--button-height-md:40px;--button-height-lg:48px;--button-radius:var(--radius-full);--button-font-weight:var(--font-weight-medium);--button-font-size:var(--font-size-sm);--input-height:40px;--input-radius:var(--radius-full);--input-border:var(--color-border-primary);--input-bg:var(--color-surface-primary);--input-font-size:var(--font-size-sm);--card-padding:var(--space-6);--card-radius:var(--radius-lg);--card-border:var(--color-border-primary);--card-shadow:var(--shadow-sm);--modal-radius:var(--radius-xl);--modal-shadow:var(--shadow-lg);--modal-padding:var(--space-8);--table-row-height:48px;--table-cell-padding-x:var(--space-4);--table-header-size:var(--font-size-xs);--table-header-weight:var(--font-weight-medium);font-family:var(--font-family);color:var(--color-text-primary);background:var(--color-surface-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-size:16px;line-height:1.5}[data-theme=dark]{--color-text-primary:var(--palette-neutral-50);--color-text-secondary:var(--palette-neutral-300);--color-text-muted:var(--palette-neutral-600);--color-text-on-accent:var(--palette-neutral-950);--color-text-inverse:var(--palette-neutral-950);--color-icon-primary:var(--palette-neutral-75);--color-icon-secondary:var(--palette-neutral-400);--color-icon-muted:var(--palette-neutral-600);--color-icon-inverse:var(--palette-neutral-950);--color-surface-primary:var(--palette-neutral-950);--color-surface-elevated:var(--palette-neutral-800);--color-surface-subtle:var(--palette-neutral-900);--color-border-primary:var(--palette-neutral-800);--color-border-hover:var(--palette-neutral-600);--color-fill-hover:var(--palette-neutral-800);--color-fill-primary:var(--palette-neutral-50);--color-fill-subtle:var(--palette-neutral-800);--color-fill-disabled:var(--palette-neutral-800);--color-error:var(--palette-error-dark);--color-success:var(--palette-success-dark);--color-warning:var(--palette-warning-dark);--color-text-error:var(--palette-error-dark);--color-text-success:var(--palette-success-dark);--color-text-warning:var(--palette-warning-dark);--color-backdrop:#000000bf;--color-ai-input-shadow:#fff3;--color-nav-demo-bg:#111110f2;--shadow-sm:0 1px 4px #e5e2d40f;--shadow-md:0 4px 16px #e5e2d414;--shadow-lg:0 16px 48px #e5e2d41f}*,:before,:after{box-sizing:border-box;transition:background-color var(--transition-base), color var(--transition-base), border-color var(--transition-base), fill var(--transition-base);margin:0;padding:0;font-family:inherit}body{margin:0}*{scrollbar-width:thin;scrollbar-color:transparent transparent}:hover{scrollbar-color:var(--color-border-primary) transparent}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:0 0;border-radius:3px}:hover::-webkit-scrollbar-thumb{background:var(--color-border-primary)}::-webkit-scrollbar-corner{background:0 0}::selection{background:var(--color-brand-primary);color:var(--color-text-on-accent)}.navbar{background:var(--color-surface-primary);border-bottom:1px solid var(--color-border-primary);z-index:100;height:60px;position:fixed;top:0;left:0;right:0}.navbar-inner{max-width:1100px;height:100%;padding:0 var(--space-4);justify-content:space-between;align-items:center;margin-left:max(0px,50vw - 526px);margin-right:auto;display:flex}.navbar-brand{align-items:center;gap:var(--space-3);color:var(--color-text-primary);display:flex}.navbar-sidebar-toggle{width:var(--space-10);height:var(--space-10);color:var(--color-text-secondary);cursor:pointer;border-radius:var(--radius-full);transition:all var(--transition-fast);background:0 0;border:none;justify-content:center;align-items:center;display:flex}.navbar-sidebar-toggle:hover{color:var(--color-text-primary);background:var(--color-surface-subtle)}.navbar-logo{width:52px;height:52px}.navbar-logo svg{width:100%;height:100%}.navbar-logo svg path{fill:var(--color-fill-primary)}.navbar-title{font-family:"BrandFont", var(--font-family);font-size:var(--font-size-xl);color:var(--color-text-primary);letter-spacing:-.02em;font-weight:700}.navbar-links{align-items:center;gap:var(--space-2);display:flex}.navbar-link{font-size:var(--font-size-base);color:var(--color-text-secondary);transition:color var(--transition-fast);font-weight:500;text-decoration:none}.navbar-link:hover{color:var(--color-text-primary)}.navbar-cta{font-family:var(--font-family);font-size:var(--font-size-base);padding:var(--space-2) var(--space-5);background:var(--color-text-primary);color:var(--color-surface-primary);border-radius:var(--radius-full);cursor:pointer;transition:background var(--transition-fast);border:none;font-weight:500}.navbar-cta:hover{background:var(--color-brand-primary);color:var(--color-text-on-accent)}.navbar-search{position:relative}.navbar-search-trigger{align-items:center;gap:var(--space-2);height:var(--space-10);padding:0 var(--space-4);border:1.5px solid var(--color-border-primary);border-radius:var(--radius-full);color:var(--color-icon-secondary);cursor:pointer;transition:all var(--transition-fast);font-size:var(--font-size-sm);background:0 0;display:flex}.navbar-search-trigger:hover{border-color:var(--color-border-hover);color:var(--color-text-primary)}.navbar-search-placeholder{color:var(--color-text-secondary);min-width:60px}.navbar-search-kbd{margin-left:var(--space-2);gap:2px;display:inline-flex}@keyframes search-fade-in{0%{opacity:0}to{opacity:1}}@keyframes search-scale-in{0%{opacity:0;transform:scale(.96)}to{opacity:1;transform:scale(1)}}.search-overlay{background:var(--color-backdrop);z-index:999;justify-content:center;align-items:flex-start;padding-top:15vh;animation:.2s forwards search-fade-in;display:flex;position:fixed;inset:0}.search-modal{width:480px;max-width:calc(100vw - var(--space-8));max-height:calc(85vh - var(--space-8));background:var(--color-surface-primary);border-radius:var(--radius-2xl);box-shadow:var(--shadow-lg);border:none;flex-direction:column;animation:.25s cubic-bezier(.4,0,.2,1) search-scale-in;display:flex;position:relative;overflow:hidden}.search-modal-close-btn{z-index:1;position:absolute;top:12px;right:12px}.search-modal-input-wrapper{align-items:center;gap:var(--space-4);padding:var(--space-6) var(--space-6);border-bottom:1px solid var(--color-border-primary);color:var(--color-text-secondary);display:flex}.search-modal-input{font-family:var(--font-family);font-size:var(--font-size-sm);color:var(--color-text-primary);background:0 0;border:none;outline:none;flex:1}.search-modal-input::placeholder{color:var(--color-text-secondary)}.search-modal-body{padding:var(--space-4) var(--space-6) var(--space-6);flex:1;overflow-y:auto}.search-modal-section{padding:var(--space-2) 0;flex-wrap:wrap;display:flex}.search-modal-section>.search-modal-section-header,.search-modal-section>.search-modal-section-title{width:100%}.search-modal-section>.search-modal-item{width:50%}.search-modal-section-header{padding:var(--space-2) 0;justify-content:space-between;align-items:center;display:flex}.search-modal-section-title{font-size:var(--font-size-xs);color:var(--color-text-secondary);text-transform:uppercase;letter-spacing:.05em;font-weight:500}.search-modal-section>.search-modal-section-title{padding:var(--space-2) 0;display:block}.search-modal-clear{font-family:var(--font-family);font-size:var(--font-size-xs);color:var(--color-text-secondary);cursor:pointer;transition:color var(--transition-fast);background:0 0;border:none}.search-modal-clear:hover{color:var(--color-text-primary)}.search-modal-item{align-items:center;gap:var(--space-3);text-align:left;padding:var(--space-2) var(--space-3);font-family:var(--font-family);font-size:var(--font-size-sm);color:var(--color-text-primary);border-radius:var(--radius-md);cursor:pointer;transition:background var(--transition-fast);background:0 0;border:none;display:flex}.search-modal-item:hover{background:var(--color-surface-subtle)}.search-modal-item-icon{color:var(--color-icon-secondary);flex-shrink:0;align-items:center;display:flex}.search-icon-preview{flex-shrink:0;justify-content:center;align-items:center;width:18px;height:18px;display:flex;overflow:hidden}.search-icon-preview svg{width:18px;height:18px}.search-modal-results{padding:var(--space-1) 0}.search-modal-empty{padding:var(--space-6);text-align:center;font-size:var(--font-size-sm);color:var(--color-text-secondary);line-height:1.7}.theme-toggle{width:var(--space-10);height:var(--space-10);border:1.5px solid var(--color-border-primary);border-radius:var(--radius-full);color:var(--color-icon-secondary);cursor:pointer;transition:all var(--transition-fast);background:0 0;justify-content:center;align-items:center;display:flex}.theme-toggle:focus-visible{outline:2px solid var(--color-brand-primary);outline-offset:2px}.theme-toggle:hover{border-color:var(--color-border-hover);color:var(--color-text-primary)}.navbar-logo-btn{cursor:pointer;background:0 0;border:none;align-items:center;padding:0;display:flex}.mobile-nav-overlay{display:none}@media (width<=768px){.navbar-inner{padding:0 var(--space-4);margin-left:0}.navbar-search-placeholder,.navbar-search-kbd{display:none}.navbar-search-trigger{width:var(--space-10);height:var(--space-10);border:1.5px solid var(--color-border-primary);justify-content:center;padding:0}.mobile-nav-overlay{background:var(--color-backdrop);z-index:99;animation:.15s forwards search-fade-in;display:block;position:fixed;inset:60px 0 0}.mobile-nav-panel{background:var(--color-surface-primary);border-bottom:1px solid var(--color-border-primary);padding:var(--space-4) var(--space-6) var(--space-6);gap:var(--space-1);flex-direction:column;max-height:calc(100vh - 60px);animation:.2s forwards mobile-nav-slide;display:flex;overflow-y:auto}@keyframes mobile-nav-slide{0%{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:translateY(0)}}.mobile-nav-heading{font-family:var(--font-family);font-size:var(--font-size-xs);text-transform:uppercase;letter-spacing:.05em;color:var(--color-text-muted);padding:var(--space-2) var(--space-3);margin-top:var(--space-4);cursor:default;-webkit-user-select:none;user-select:none;font-weight:600}.mobile-nav-heading:first-child{margin-top:0}.mobile-nav-link{text-align:left;width:100%;padding:var(--space-2) var(--space-3);font-family:var(--font-family);font-size:var(--font-size-sm);color:var(--color-text-secondary);border-radius:var(--radius-md);cursor:pointer;transition:color var(--transition-base), background var(--transition-fast);background:0 0;border:none;font-weight:500;display:block}.mobile-nav-link:hover{background:var(--color-fill-hover)}.mobile-nav-link.active{color:var(--color-text-primary);background:var(--color-surface-subtle)}.search-modal-section>.search-modal-item{width:100%}}.icon-search-bar{align-items:center;gap:var(--space-3);margin-bottom:var(--space-4);display:flex}.icon-search-input{max-width:320px}.icon-search-count{font-size:var(--font-size-xs);color:var(--color-text-muted)}.icon-no-results{padding:var(--space-10);text-align:center;font-size:var(--font-size-sm);color:var(--color-text-muted)}.icon-filters{gap:var(--space-2);margin-bottom:var(--space-8);flex-wrap:wrap;display:flex}.icon-filter-btn{padding:var(--space-2) var(--space-3);font-family:var(--font-family);font-size:var(--font-size-xs);color:var(--color-text-secondary);border:1px solid var(--color-border-primary);border-radius:var(--radius-full);cursor:pointer;transition:all var(--transition-fast);background:0 0;font-weight:500}.icon-filter-btn:hover{color:var(--color-fill-primary);border-color:var(--color-border-hover)}.icon-filter-btn.active{color:var(--color-text-inverse);background:var(--color-fill-primary);border-color:var(--color-fill-primary)}.icon-category{margin-bottom:var(--space-8)}.icon-category-title{font-size:var(--font-size-sm);text-transform:uppercase;letter-spacing:.03em;color:var(--color-text-secondary);margin-bottom:var(--space-4);font-weight:600}.icons-grid{gap:var(--space-4);grid-template-columns:repeat(6,1fr);display:grid}.icon-card{justify-content:center;align-items:center;gap:var(--space-3);aspect-ratio:1;padding:var(--space-4);border:1px solid var(--color-border-primary);border-radius:var(--radius-lg);background:var(--color-surface-elevated);transition:all var(--transition-fast);flex-direction:column;display:flex}.icon-card:hover{border-color:var(--color-border-hover);background:var(--color-fill-hover)}.icon-preview{width:var(--icon-size-2xl);height:var(--icon-size-2xl);color:var(--color-text-primary);flex-shrink:0;overflow:hidden}.icon-preview svg{width:100%;height:100%;overflow:hidden}.icon-preview svg path,.icon-preview svg circle,.icon-preview svg rect,.icon-preview svg polygon,.icon-preview svg ellipse,.icon-preview svg g[fill]:not([fill=none]){fill:currentColor}.icon-preview svg line,.icon-preview svg polyline{stroke:currentColor}.icon-preview svg.icon-stroke path,.icon-preview svg.icon-stroke circle,.icon-preview svg.icon-stroke rect{fill:none;stroke:currentColor}.icon-name{font-size:var(--font-size-xs);color:var(--color-text-secondary);text-align:center;font-weight:500}@media (width<=768px){.icons-grid{grid-template-columns:repeat(3,1fr)}}.sidebar{width:240px;height:calc(100vh - 60px);padding:var(--space-8) var(--space-6);border-right:1px solid var(--color-border-primary);background:var(--color-surface-primary);position:fixed;top:60px;left:max(0px,50vw - 550px);overflow-y:auto}.sidebar-nav{gap:var(--space-1);flex-direction:column;display:flex}.sidebar-heading{font-family:var(--font-family);font-size:var(--font-size-xs);text-transform:uppercase;letter-spacing:.05em;color:var(--color-text-muted);padding:var(--space-2) var(--space-3);margin-top:var(--space-4);cursor:default;-webkit-user-select:none;user-select:none;font-weight:600}.sidebar-heading:first-child{margin-top:0}.sidebar-link{text-align:left;width:100%;padding:var(--space-2) var(--space-3);font-family:var(--font-family);font-size:var(--font-size-sm);color:var(--color-text-secondary);border-radius:var(--radius-md);cursor:pointer;transition:color var(--transition-base), background var(--transition-fast);background:0 0;border:none;font-weight:500;display:block}.sidebar-link:hover{background:var(--color-fill-hover)}.sidebar-link.active{color:var(--color-text-primary);background:var(--color-surface-subtle)}@media (width<=768px){.sidebar{display:none}}.live-swatch-row{gap:var(--space-4);flex-wrap:wrap;display:flex}.live-swatch{align-items:center;gap:var(--space-2);flex-direction:column;display:flex}.live-swatch-preview{border-radius:var(--radius-lg);border:1px solid var(--color-border-primary);width:72px;height:72px;transition:transform var(--transition-fast)}.live-swatch-preview:hover{transform:scale(1.06)}.live-swatch-label{font-size:var(--font-size-xs);color:var(--color-text-secondary);font-weight:500}.neutral-strip{border-radius:var(--radius-lg);border:1px solid var(--color-border-primary);height:56px;display:flex;overflow:hidden}.neutral-stop{transition:flex var(--transition-fast);cursor:pointer;flex:1}.neutral-stop:hover{flex:2}.neutral-labels{margin-top:var(--space-2);font-size:var(--font-size-xs);color:var(--color-text-secondary);justify-content:space-between;font-weight:500;display:flex}@media (width<=768px){.live-swatch-row{gap:var(--space-3)}.live-swatch-preview{width:56px;height:56px}}.type-family-card{background:var(--color-surface-primary);border:1px solid var(--color-border-primary);border-radius:var(--radius-lg);padding:var(--space-8);gap:var(--space-4);flex-direction:column;display:flex}.type-family-name{font-size:var(--font-size-4xl);letter-spacing:-.04em;color:var(--color-text-primary);font-weight:300}.type-family-sample{font-size:var(--font-size-sm);color:var(--color-text-secondary);word-break:break-all;line-height:1.8}.type-scale-list{gap:var(--space-1);flex-direction:column;display:flex}.type-scale-row{gap:var(--space-1);padding:var(--space-4) 0;border-bottom:1px solid var(--color-surface-subtle);flex-direction:column;display:flex}.type-scale-meta{justify-content:space-between;align-items:baseline;gap:var(--space-4);display:flex}.type-scale-label{font-size:var(--font-size-xs);text-transform:uppercase;letter-spacing:.06em;color:var(--color-text-secondary);min-width:100px;font-weight:600}.type-scale-specs{font-size:var(--font-size-xs);color:var(--color-text-muted);font-family:var(--font-family-mono);text-align:right}.type-scale-preview{color:var(--color-text-primary);line-height:1.2}.type-weights{gap:var(--space-4);grid-template-columns:repeat(5,1fr);display:grid}.type-weight-item{align-items:center;gap:var(--space-2);padding:var(--space-6);background:var(--color-surface-primary);border-radius:var(--radius-lg);flex-direction:column;display:flex}.type-weight-preview{font-size:var(--font-size-4xl);color:var(--color-text-primary);line-height:1}.type-weight-label{font-size:var(--font-size-sm);color:var(--color-text-primary);font-weight:500}.type-weight-value{font-size:var(--font-size-xs);color:var(--color-text-muted);font-family:var(--font-family-mono)}@media (width<=768px){.type-weights{grid-template-columns:repeat(3,1fr)}}.layout-grid-demo{gap:var(--space-3);flex-direction:column;display:flex}.grid-demo{gap:var(--space-2);display:grid}.grid-12,.grid-example{grid-template-columns:repeat(12,1fr)}.grid-col{background:var(--color-surface-subtle);border:1px solid var(--color-border-primary);border-radius:var(--radius-sm);padding:var(--space-3);text-align:center;font-size:var(--font-size-xs);color:var(--color-text-secondary);font-weight:500}.span-3{grid-column:span 3}.span-4{grid-column:span 4}.span-6{grid-column:span 6}.span-8{grid-column:span 8}.spacing-list{gap:var(--space-2);flex-direction:column;display:flex}.spacing-row{align-items:center;gap:var(--space-4);padding:var(--space-2) 0;display:flex}.spacing-token{font-size:var(--font-size-xs);font-family:var(--font-family-mono);color:var(--color-text-secondary);min-width:120px}.spacing-bar{background:var(--color-fill-primary);border-radius:var(--radius-sm);min-width:4px;height:12px;transition:width var(--transition-base)}.spacing-value{font-size:var(--font-size-xs);color:var(--color-text-muted);font-family:var(--font-family-mono);white-space:nowrap}.radius-grid{gap:var(--space-4);grid-template-columns:repeat(5,1fr);display:grid}.radius-item{align-items:center;gap:var(--space-2);flex-direction:column;display:flex}.radius-preview{background:var(--color-fill-primary);width:64px;height:64px}.radius-label{font-size:var(--font-size-sm);color:var(--color-text-primary);font-weight:500}.radius-value{font-size:var(--font-size-xs);color:var(--color-text-muted);font-family:var(--font-family-mono)}.shadow-grid{gap:var(--space-6);grid-template-columns:repeat(3,1fr);display:grid}.shadow-item{background:var(--color-surface-subtle);outline:1px solid var(--color-border-primary);border-radius:var(--radius-lg);padding:var(--space-10);border:none;justify-content:center;align-items:center;display:flex}.shadow-label{font-size:var(--font-size-sm);color:var(--color-text-secondary);font-weight:500}@media (width<=768px){.radius-grid{grid-template-columns:repeat(3,1fr)}.shadow-grid{grid-template-columns:1fr}}.component-row{align-items:center;gap:var(--space-3);flex-wrap:wrap;display:flex}.component-col{gap:var(--space-4);flex-direction:column;max-width:400px;display:flex}.btn{font-family:var(--font-family);font-size:var(--font-size-xs);border-radius:var(--radius-full);cursor:pointer;transition:all var(--transition-fast);align-items:center;gap:var(--space-2);border:none;padding:14px 20px;font-weight:500;display:inline-flex}.btn:focus-visible{outline:2px solid var(--color-brand-primary);outline-offset:2px}.btn-primary{background:var(--color-fill-primary);color:var(--color-text-inverse)}.btn-primary:hover:not(:disabled){opacity:.85}.btn-primary:disabled{background:var(--color-fill-disabled);color:var(--color-text-muted);cursor:not-allowed;pointer-events:none}.btn-secondary{color:var(--color-text-primary);border:1.5px solid var(--color-border-primary);background:0 0}.btn-secondary:hover:not(:disabled){border-color:var(--color-border-hover);background:var(--color-fill-disabled);color:var(--color-text-primary)}.btn-secondary:disabled{border-color:var(--color-fill-disabled);color:var(--color-text-muted);cursor:not-allowed;pointer-events:none}.btn-ghost{color:var(--color-text-primary);background:0 0}.btn-ghost:hover:not(:disabled){background:var(--color-fill-disabled)}.btn-ghost:disabled{color:var(--color-text-muted);cursor:not-allowed;pointer-events:none}.btn-sm{font-size:var(--font-size-xs);padding:10px 14px}.btn-lg{font-size:var(--font-size-sm);padding:18px 28px}.btn-icon{width:var(--button-height-md);height:var(--button-height-md);border-radius:var(--radius-full);justify-content:center;padding:0}.btn-icon.btn-sm{width:var(--button-height-sm);height:var(--button-height-sm)}.btn-icon.btn-lg{width:var(--button-height-lg);height:var(--button-height-lg)}.btn-icon svg{flex-shrink:0}.btn-group{gap:-1.5px;width:fit-content;display:inline-flex}.btn-group .btn-group-item{border:1.5px solid var(--color-border-primary);transition:border-color var(--transition-fast), background var(--transition-fast);border-radius:0;margin-right:-1.5px}.btn-group .btn-group-item:not(.active):hover{border-color:var(--color-border-hover);background:var(--color-fill-disabled);z-index:2}.btn-group .btn-group-item:first-child{border-radius:var(--radius-full) 0 0 var(--radius-full)}.btn-group .btn-group-item:last-child{border-radius:0 var(--radius-full) var(--radius-full) 0;margin-right:0}.btn-group .btn-group-item.active{background:var(--color-fill-disabled);border-color:var(--color-fill-disabled);color:var(--color-text-primary);z-index:1}.split-btn-root{display:inline-block;position:relative}.split-btn{border-radius:var(--radius-full);transition:border-color var(--transition-fast);border:1.5px solid #0000;align-items:stretch;display:inline-flex}.split-btn.split-btn-secondary{border:none}.split-btn.split-btn-secondary .split-btn-main{border:1.5px solid var(--color-border-primary);border-radius:var(--radius-full) 0 0 var(--radius-full);transition:border-color var(--transition-fast);margin-right:-1.5px;position:relative}.split-btn.split-btn-secondary .split-btn-main:hover{border-color:var(--color-border-hover);background:var(--color-fill-disabled);z-index:2}.split-btn.split-btn-secondary .split-btn-trigger{border:1.5px solid var(--color-border-primary);border-radius:0 var(--radius-full) var(--radius-full) 0;transition:border-color var(--transition-fast);position:relative}.split-btn.split-btn-secondary .split-btn-trigger:hover{border-color:var(--color-border-hover);background:var(--color-fill-disabled);z-index:2}.split-btn-main{border-radius:var(--radius-full) 0 0 var(--radius-full);border:none;border-right:1.5px solid var(--color-border-primary)}.split-btn-main.btn-icon{width:auto;height:auto;padding:14px 18px}.split-btn-trigger{border-radius:0 var(--radius-full) var(--radius-full) 0;padding-left:var(--space-3);padding-right:var(--space-3);border:none}.split-btn-trigger svg{transition:transform var(--transition-fast)}.split-btn-trigger.open svg{transform:rotate(180deg)}.split-btn-menu{background:var(--color-surface-primary);border:1px solid var(--color-border-primary);border-radius:var(--radius-lg);min-width:200px;padding:var(--space-2);z-index:50;animation:select-enter var(--transition-fast) forwards;position:absolute;top:calc(100% + 6px);left:0}.split-btn-menu-item{text-align:left;width:100%;padding:var(--space-2) var(--space-3);font-size:var(--font-size-sm);color:var(--color-text-primary);border-radius:var(--radius-md);cursor:pointer;transition:background var(--transition-fast);background:0 0;border:none;display:block}.split-btn-menu-item:hover{background:var(--color-fill-disabled)}.input-group{gap:var(--space-2);flex-direction:column;display:flex}.input-label{font-size:var(--font-size-sm);color:var(--color-text-primary);font-weight:500}.input{font-family:var(--font-family);font-size:var(--font-size-sm);border:1.5px solid var(--color-border-primary);border-radius:var(--radius-full);background:var(--color-surface-primary);color:var(--color-text-primary);transition:border-color var(--transition-fast), box-shadow var(--transition-fast);width:100%;padding:10px 14px}.input::placeholder{color:var(--color-text-muted);font-size:var(--font-size-sm)}.input:hover{border-color:var(--color-border-hover);box-shadow:none}.input:focus{border-color:var(--color-border-hover);box-shadow:none;outline:none}.textarea{resize:none;border-radius:var(--radius-lg);min-height:80px}.card-grid{gap:var(--space-6);grid-template-columns:repeat(3,1fr);display:grid}.card{border:1px solid var(--color-border-primary);border-radius:var(--radius-xl);transition:all var(--transition-base);background:var(--color-surface-primary);flex-direction:column;display:flex;overflow:hidden}.card:hover{box-shadow:var(--shadow-lg);transform:translateY(-2px)}.card-image{height:140px;margin:var(--space-2);border-radius:var(--radius-lg)}.card-body{padding:var(--space-2) var(--space-5) var(--space-5);flex:1}.card-title{font-size:var(--font-size-base);color:var(--color-text-primary);margin-bottom:var(--space-2);font-weight:600}.card-text{font-size:var(--font-size-sm);color:var(--color-text-secondary);line-height:1.5}.card-footer{padding:0 var(--space-5) var(--space-5)}.card-author{align-items:center;gap:var(--space-3);display:flex}.card-author-name{font-size:var(--font-size-sm);color:var(--color-text-primary);font-weight:500}.card-grid-wide{grid-template-columns:repeat(2,1fr)}.card-grid-item{flex-direction:column;display:flex}.card-variant-label{padding:0 0 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5px}.intro-token-table{gap:var(--space-6);margin-top:var(--space-4);flex-direction:column;display:flex}.intro-token-group-title{font-size:var(--font-size-xs);text-transform:uppercase;letter-spacing:.05em;color:var(--color-text-muted);margin-bottom:var(--space-3);font-weight:600}.intro-token-list{flex-direction:column;display:flex}.intro-token-row{padding:var(--space-2) 0;border-bottom:1px solid var(--color-border-primary);font-size:var(--font-size-sm);justify-content:space-between;align-items:baseline;display:flex}.intro-token-row:last-child{border-bottom:none}.intro-token-row code{font-size:var(--font-size-xs);font-family:var(--font-family-mono);color:var(--color-text-primary);background:var(--color-surface-subtle);border-radius:var(--radius-sm);padding:2px 6px}.intro-token-row span{font-size:var(--font-size-xs);color:var(--color-text-secondary);text-align:right}.intro-body code{font-size:var(--font-size-xs);background:var(--color-surface-subtle);border-radius:var(--radius-sm);color:var(--color-text-primary);padding:2px 6px}@media (width<=768px){.main-content{padding:var(--space-8) var(--space-4);margin-left:0}.intro-hero-stats{gap:var(--space-4);grid-template-columns:repeat(2,1fr)}.intro-principles,.intro-audience-grid{grid-template-columns:1fr}.intro-audience-card{border-right:none;border-bottom:1px solid var(--color-border-primary)}.intro-audience-card:last-child{border-bottom:none}.intro-callout{flex-direction:column}}