:root{--bg:#fafaf9;--fg:#1c1917;--muted:#78716c;--border:#e7e5e4;--card:#ffffff;--accent:#111;--radius:10px}*{box-sizing:border-box}body,html{margin:0;padding:0;background:var(--bg);color:var(--fg);font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;line-height:1.55;-webkit-font-smoothing:antialiased}a{color:inherit}.container{max-width:820px;margin:0 auto;padding:32px 20px 80px}.topbar{display:flex;justify-content:space-between;align-items:center;padding:16px 20px;border-bottom:1px solid var(--border);background:var(--card)}.topbar .brand{font-weight:600}.card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:20px;margin:14px 0}.card h3{margin:0 0 6px}.muted{color:var(--muted)}.small{font-size:13px}.badge{display:inline-block;font-size:12px;padding:2px 9px;border-radius:999px;background:#f5f5f4;color:var(--muted);border:1px solid var(--border)}.badge.active{background:#ecfdf5;color:#047857;border-color:#a7f3d0}.badge.waiting{background:#fffbeb;color:#b45309;border-color:#fde68a}.badge.done{background:#f1f5f9;color:#475569;border-color:#cbd5e1}.btn{display:inline-block;background:var(--accent);color:#fff;border:0;border-radius:8px;padding:10px 16px;font-size:15px;cursor:pointer;text-decoration:none}.btn.ghost{background:transparent;color:var(--fg)}.btn.ghost,input[type=email]{border:1px solid var(--border)}input[type=email]{width:100%;padding:11px 13px;font-size:15px;border-radius:8px;margin:8px 0 14px}.center{min-height:70vh;display:grid;place-items:center}.stack>*+*{margin-top:10px}ul.links{list-style:none;padding:0;margin:8px 0}ul.links li{padding:4px 0}.timeline{border-left:2px solid var(--border);padding-left:16px;margin-left:4px}.timeline .item{margin-bottom:16px}