:root{color-scheme:light;font-family:IBM Plex Sans,Segoe UI,sans-serif;--bg: #f2f0ea;--panel: rgba(255, 255, 255, .82);--panel-strong: #ffffff;--line: rgba(43, 53, 65, .12);--text: #15202b;--muted: #627081;--accent: #0d9488;--accent-strong: #0f766e;--danger: #dc2626;--warning: #b45309;--shadow: 0 24px 60px rgba(21, 32, 43, .12)}*{box-sizing:border-box}body{margin:0;background:radial-gradient(circle at top left,rgba(13,148,136,.18),transparent 28%),radial-gradient(circle at top right,rgba(244,114,182,.12),transparent 24%),linear-gradient(180deg,#faf8f3 0%,var(--bg) 100%);color:var(--text)}a{color:inherit;text-decoration:none}button,input{font:inherit}.shell{display:grid;grid-template-columns:280px minmax(0,1fr);min-height:100vh}.sidebar{padding:24px 20px;border-right:1px solid var(--line);background:#ffffff8c;-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px)}.brand{margin-bottom:28px}.brand h1{margin:0;font-size:1.15rem}.brand p{margin:8px 0 0;color:var(--muted);font-size:.92rem;line-height:1.45}.nav-group{margin-bottom:28px}.nav-label{margin:0 0 12px;font-size:.78rem;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}.nav-list{display:grid;gap:8px}.nav-link{display:block;padding:12px 14px;border:1px solid transparent;border-radius:16px;color:var(--muted);transition:.16s ease}.nav-link:hover,.nav-link.active{border-color:var(--line);background:#fffc;color:var(--text)}.content{padding:28px}.page-header{display:flex;justify-content:space-between;align-items:flex-start;gap:20px;margin-bottom:24px}.page-header h2{margin:0;font-size:clamp(1.8rem,3vw,2.6rem)}.page-header p{margin:10px 0 0;color:var(--muted);max-width:760px;line-height:1.55}.hero-chip,.tag{display:inline-flex;align-items:center;gap:8px;padding:8px 12px;border:1px solid var(--line);border-radius:999px;background:#ffffffc7;color:var(--muted);font-size:.88rem}.grid{display:grid;gap:20px}.grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}.grid.three{grid-template-columns:repeat(3,minmax(0,1fr))}.card{padding:22px;border:1px solid var(--line);border-radius:24px;background:var(--panel);box-shadow:var(--shadow);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.card h3,.card h4{margin-top:0;margin-bottom:12px}.metric{display:flex;flex-direction:column;gap:8px}.metric strong{font-size:2rem}.muted{color:var(--muted)}.actions{display:flex;flex-wrap:wrap;gap:12px}.button{padding:12px 16px;border:0;border-radius:16px;background:var(--accent);color:#fff;cursor:pointer}.button.secondary{background:#fff;color:var(--text);border:1px solid var(--line)}.button.ghost{background:transparent;color:var(--text);border:1px dashed var(--line)}.button:disabled{opacity:.6;cursor:not-allowed}.form{display:grid;gap:14px}.field{display:grid;gap:8px}.field label{font-size:.9rem;color:var(--muted)}.field input{width:100%;padding:14px 16px;border-radius:14px;border:1px solid var(--line);background:#ffffffdb}.error{color:var(--danger)}.warning{color:var(--warning)}.list{margin:0;padding-left:18px;color:var(--muted);line-height:1.6}.prototype-callout{margin-top:24px;padding:18px;border:1px dashed var(--line);border-radius:20px;background:#ffffff75}@media (max-width: 980px){.shell{grid-template-columns:1fr}.sidebar{border-right:0;border-bottom:1px solid var(--line)}.grid.two,.grid.three{grid-template-columns:1fr}}