:root{--bg:#f8fafc;--surface:#fff;--surface-soft:#fff3ef;--text:#1f2937;--muted:#64748b;--primary:#e55c3e;--primary-dark:#d34e34;--border:#e5e7eb;--shadow:0 18px 45px rgba(15,23,42,.08)}*{box-sizing:border-box}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:radial-gradient(circle at top left,rgba(229,92,62,.12),transparent 32rem),var(--bg);color:var(--text)}button,input,select{font:inherit}.studio-shell{min-height:100vh;display:grid;grid-template-columns:280px minmax(0,1fr)}.sidebar{position:sticky;top:0;height:100vh;padding:30px 24px;background:#111827;color:#fff;display:flex;flex-direction:column;gap:18px}.brand{display:flex;align-items:center;gap:11px;padding:3px 8px 23px;border-bottom:1px solid rgba(255,255,255,.1);text-decoration:none;color:inherit}.brand-logo{display:block;flex:0 0 auto;width:31px;height:31px;object-fit:contain}.brand-copy{display:flex;flex-direction:column;line-height:1.2}.brand-copy strong{color:#fff;font-size:16px;font-weight:800;letter-spacing:-.01em}.brand-copy small{margin-top:3px;color:rgba(255,255,255,.56);font-size:10px;font-weight:700;letter-spacing:.08em;text-transform:uppercase}.sidebar-brand,.product-label,.brand-mark{display:none}.eyebrow{margin:0 0 8px;text-transform:uppercase;letter-spacing:.14em;font-size:11px;font-weight:800;color:var(--primary)}.sidebar .eyebrow{color:rgba(255,255,255,.64)}h1,h2,h3,p{margin-top:0}h1{font-size:26px;line-height:1;margin-bottom:0;letter-spacing:-.04em}h2{font-size:clamp(30px,4vw,46px);line-height:1.03;margin-bottom:0;letter-spacing:-.05em}h3{font-size:18px;margin-bottom:10px;letter-spacing:-.02em}.nav-list{margin-top:0;display:grid;gap:8px}.nav-item{appearance:none;-webkit-appearance:none;width:100%;display:block;color:rgba(255,255,255,.72);text-decoration:none;text-align:left;background:transparent;border:0;padding:12px 14px;border-radius:12px;font-weight:700;cursor:pointer}.nav-item:hover,.nav-item.active{color:#fff;background:rgba(229,92,62,.18)}.workspace{width:min(1280px,calc(100% - 48px));margin:0 auto;padding:36px 0 56px}.topbar{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:30px;margin-bottom:20px;background:var(--surface);border:1px solid var(--border);border-radius:24px;box-shadow:var(--shadow)}.grid{display:grid;gap:16px}.config-grid{grid-template-columns:2fr 1fr 1fr;margin-bottom:16px}.preview-stack{margin-top:16px}.card{background:var(--surface);border:1px solid var(--border);border-radius:16px;padding:22px;box-shadow:var(--shadow)}.card-copy{color:var(--muted);line-height:1.55;margin-bottom:18px}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}label{display:grid;gap:8px;color:var(--muted);font-size:13px;font-weight:800}select,input{width:100%;border-radius:12px;border:1px solid var(--border);padding:12px 13px;color:var(--text);background:#fff;outline:none}select:focus,input:focus{border-color:var(--primary);box-shadow:0 0 0 4px rgba(229,92,62,.12)}.primary-action,.secondary-action{border:1px solid var(--primary);border-radius:12px;padding:12px 16px;font-weight:800;cursor:pointer}.primary-action{background:var(--primary);color:#fff}.primary-action:hover{background:var(--primary-dark);border-color:var(--primary-dark)}.secondary-action{background:#fff;color:var(--primary)}.stat-card{display:flex;flex-direction:column;justify-content:space-between;min-height:180px;background:linear-gradient(180deg,var(--surface-soft),#fff)}.stat-label,.stat-note{color:var(--muted);font-size:13px;font-weight:800}.stat-card strong{font-size:28px;letter-spacing:-.04em}.card-toolbar{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:14px}.card-toolbar h3{margin-bottom:0}pre{margin:0;min-height:300px;padding:16px;background:#0f172a;color:#e2e8f0;border-radius:14px;overflow:auto;font-size:13px}.studio-panel{display:none}.view-config [data-panel=config],.view-dashboard [data-panel=dashboard]{display:grid}.view-dashboard .studio-only{display:none}.view-dashboard .workspace{width:min(1480px,calc(100% - 48px));padding-top:28px}.view-dashboard .dashboard-host{box-shadow:0 22px 60px rgba(15,23,42,.1)}@media(max-width:1080px){.studio-shell{grid-template-columns:1fr}.sidebar{position:relative;height:auto}.config-grid{grid-template-columns:1fr}}@media(max-width:640px){.workspace{width:min(100% - 28px,1280px)}.topbar{align-items:flex-start;flex-direction:column}.form-grid{grid-template-columns:1fr}}