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;--lightningcss-dark:initial;--color-bg:#121614;--color-surface:#1a201d;--color-surface-muted:#202823;--color-text:#e6ece8;--color-muted:#94a29b;--color-border:#2a332e;--color-border-strong:#3a453e;--color-accent:#35b96c;--color-accent-hover:#46c97c;--color-accent-soft:#1d2f25;--color-accent-text:#7fdca4}}*{box-sizing:border-box}body{background:var(--color-bg);min-height:100vh;color:var(--color-text);-webkit-font-smoothing:antialiased;margin:0}a{color:inherit;text-decoration:none}h1,h2,h3{letter-spacing:-.01em;margin:0}button{font:inherit;cursor:pointer;border:1px solid var(--color-border-strong);background:var(--color-surface);color:var(--color-text);border-radius:8px;padding:.5rem 1rem;transition:background-color .15s,border-color .15s,color .15s}button:hover:not(:disabled){border-color:var(--color-accent);color:var(--color-accent-text)}button:disabled{opacity:.5;cursor:not-allowed}:focus-visible{outline:2px solid var(--color-accent);outline-offset:2px}.app-shell{flex-direction:column;min-height:100vh;display:flex}.app-header{border-bottom:1px solid var(--color-border);background:var(--color-surface);align-items:center;gap:2rem;height:56px;padding:0 1.5rem;display:flex}.app-brand{letter-spacing:-.02em;align-items:center;gap:.5rem;font-weight:700;display:flex}.app-brand:before{content:"";background:var(--color-accent);border-radius:3px;width:10px;height:10px}.app-header nav{gap:.25rem;display:flex}.app-header nav a{color:var(--color-muted);border-radius:6px;padding:.35rem .75rem;font-size:.9rem}.app-header nav a:hover{background:var(--color-surface-muted);color:var(--color-text)}.app-header nav a.active{background:var(--color-accent-soft);color:var(--color-accent-text);font-weight:600}.app-main{flex:1;width:100%;max-width:960px;margin:0 auto;padding:2rem 1.5rem}.app-footer{border-top:1px solid var(--color-border);color:var(--color-muted);padding:1rem 1.5rem;font-size:.8rem}.card{border:1px solid var(--color-border);background:var(--color-surface);border-radius:12px;padding:1.25rem}.row{flex-wrap:wrap;align-items:center;gap:.75rem;display:flex}