:root{--sd-bg: #faf9f6;--sd-bg-elevated: #ffffff;--sd-border: #e8e6e3;--sd-text: #1c1b19;--sd-text-muted: #6b6560;--sd-accent: #0d7377;--sd-accent-hover: #095c5f;--sd-sidebar-width: 280px;--sd-header-height: 56px;--sd-content-max: 720px;--sd-radius: 8px;--sd-font-sans: "DM Sans", system-ui, sans-serif;--sd-font-serif: "Source Serif 4", Georgia, serif}@media(prefers-color-scheme:dark){:root{--sd-bg: #141413;--sd-bg-elevated: #1c1b19;--sd-border: #2d2b28;--sd-text: #f0eeeb;--sd-text-muted: #9a958e;--sd-accent: #2dd4bf;--sd-accent-hover: #5eead4}}.sd-layout{min-height:100vh;background:var(--sd-bg);color:var(--sd-text);font-family:var(--sd-font-sans);font-size:15px;line-height:1.6}.sd-header{height:var(--sd-header-height);background:var(--sd-bg-elevated);border-bottom:1px solid var(--sd-border);display:flex;align-items:center;justify-content:space-between;padding:0 1.5rem;position:sticky;top:0;z-index:50}.sd-logo{font-weight:700;font-size:1.125rem;letter-spacing:-.02em;color:var(--sd-text);text-decoration:none}.sd-logo:hover{color:var(--sd-accent)}.sd-logo .inline-block{vertical-align:middle;margin-inline-end:.35rem}.sd-home{display:flex;flex-direction:column;min-height:100vh}.sd-hero{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:3rem 1.5rem}.sd-hero-icon{width:3rem;height:3rem;color:var(--sd-accent);margin-bottom:1rem}.sd-hero-title{font-family:var(--sd-font-serif);font-size:clamp(1.75rem,4vw,2.5rem);font-weight:600;margin:0 0 .75rem;color:var(--sd-text);letter-spacing:-.02em}.sd-hero-desc{font-size:1.125rem;color:var(--sd-text-muted);max-width:480px;margin:0 0 1.75rem;line-height:1.6}.sd-hero-actions{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:.75rem}.sd-hero-actions 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4rem}.sd-dashboard{max-width:720px}.sd-dashboard-welcome{margin-bottom:2rem}.sd-dashboard-title{font-family:var(--sd-font-serif);font-size:1.75rem;font-weight:600;margin:.5rem 0 .25rem;color:var(--sd-text)}.sd-dashboard-subtitle{color:var(--sd-text-muted);font-size:.9375rem;margin:0}.sd-dashboard-cards{display:grid;gap:1rem;grid-template-columns:repeat(auto-fill,minmax(260px,1fr))}.sd-card{background:var(--sd-bg-elevated);border:1px solid var(--sd-border);border-radius:var(--sd-radius);padding:1.5rem;transition:border-color .15s,box-shadow .15s}.sd-card-link{display:block;text-decoration:none;color:inherit;position:relative}.sd-card-link:hover{border-color:var(--sd-accent);box-shadow:0 4px 12px color-mix(in oklch,var(--sd-accent) 15%,transparent)}.sd-card-icon{width:2rem;height:2rem;color:var(--sd-accent);margin-bottom:.75rem}.sd-card-title{font-family:var(--sd-font-serif);font-size:1.125rem;font-weight:600;margin:0 0 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var(--sd-border);margin-left:.35rem}.sd-sidebar-nav li{margin:0}.sd-sidebar-nav a{display:block;padding:.35rem .5rem;font-size:.875rem;color:var(--sd-text-muted);text-decoration:none;border-radius:4px;transition:color .15s,background .15s}.sd-sidebar-nav a:hover{color:var(--sd-text);background:color-mix(in oklch,var(--sd-text) 8%,transparent)}.sd-sidebar-nav a.sd-active{color:var(--sd-accent);font-weight:500}.sd-sidebar-nav>li>a{font-weight:500;color:var(--sd-text)}.sd-sidebar-nav>li>ul{margin-top:.15rem;margin-bottom:.5rem}.sd-content{flex:1;min-width:0;padding:2rem 2.5rem 4rem}.sd-content-inner{max-width:var(--sd-content-max);margin:0 auto}.sd-content-inner h1,.sd-content-inner h2,.sd-content-inner h3,.sd-content-inner h4{font-family:var(--sd-font-serif);font-weight:600;line-height:1.3;margin-top:2em;margin-bottom:.5em;color:var(--sd-text)}.sd-content-inner h1{font-size:2rem;margin-top:0}.sd-content-inner h2{font-size:1.5rem;padding-bottom:.25rem;border-bottom:1px solid 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