:root{font-family:system-ui,-apple-system,Segoe UI,sans-serif;line-height:1.45;color:#1a1a1a;background:#f4f5f7}body{margin:0}.layout-header{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;background:#0f172a;color:#f8fafc}.layout-title{font-weight:600}.layout-main{padding:16px;max-width:720px;margin:0 auto}.card{background:#fff;border-radius:10px;padding:16px;margin-bottom:12px;box-shadow:0 1px 2px #0f172a14}.muted{color:#64748b}.small{font-size:.85rem}.error{color:#b91c1c}.success{color:#15803d}.warn{color:#a16207}.row{display:flex;gap:8px;align-items:center}.row.wrap{flex-wrap:wrap}.row.spread{justify-content:space-between}.btn{padding:10px 14px;border-radius:8px;border:none;cursor:pointer;font-weight:500}.btn-primary{background:#1d4ed8;color:#fff}.btn-ghost{background:#e2e8f0;color:#0f172a}.btn:disabled{opacity:.55;cursor:not-allowed}.badge{display:inline-block;padding:2px 8px;border-radius:999px;background:#e0e7ff;color:#3730a3;font-size:.75rem}.link-list{padding-left:1.2rem}.plain-list{margin:0;padding-left:1.2rem}.link{color:#1d4ed8}.compact{margin-top:8px}