:root{--brand: #e8452c;--brand-2: #f39a2b;--bg: #f7f5f3;--card: #ffffff;--text: #222222;--muted: #6b6b6b;--line: #e4e0dc;--danger: #b3261e;--ok: #1f7a3a;--radius: 12px;color-scheme:light}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:system-ui,-apple-system,Segoe UI,Arial,sans-serif;font-size:16px;line-height:1.5}h1{font-size:1.4rem;margin:0 0 8px}h2{font-size:1.1rem;margin:0 0 8px}.app{min-height:100vh}.topbar{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:8px;padding:12px 16px;color:#fff;background:linear-gradient(90deg,var(--brand),var(--brand-2))}.brand{font-weight:700}.userbar{display:flex;align-items:center;gap:12px;font-size:.95rem}.userbar .link{color:#fff}.content{max-width:720px;margin:0 auto;padding:16px}.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:16px}.card.narrow{max-width:420px;margin:24px auto}.card.highlight{border-color:var(--brand-2)}.stack{display:flex;flex-direction:column;gap:12px}.row{display:flex;flex-wrap:wrap;align-items:center;gap:8px}label{display:flex;flex-direction:column;gap:4px;font-size:.95rem}input,select,textarea{font:inherit;padding:10px 12px;border:1px solid var(--line);border-radius:8px;background:#fff;width:100%}textarea{resize:vertical}.btn{font:inherit;display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:8px 16px;border:1px solid var(--line);border-radius:8px;background:#fff;color:var(--text);cursor:pointer;text-decoration:none}.btn.primary{background:var(--brand);border-color:var(--brand);color:#fff}.btn.whatsapp{background:#25d366;border-color:#25d366;color:#fff}.btn.google{width:100%}.btn.small{min-height:36px;padding:4px 12px;font-size:.9rem}.btn:disabled{opacity:.6;cursor:default}.link{font:inherit;background:none;border:0;padding:0;color:var(--brand);cursor:pointer;align-self:flex-start}.divider{display:flex;align-items:center;gap:8px;margin:16px 0;color:var(--muted)}.divider:before,.divider:after{content:"";flex:1;border-top:1px solid var(--line)}.muted{color:var(--muted)}.small{font-size:.85rem}.center{text-align:center}.alert{color:var(--danger);margin:0}.userlist{list-style:none;margin:0;padding:0}.userlist li{display:flex;flex-direction:column;gap:8px;padding:12px 0;border-top:1px solid var(--line)}.userlist li.inactive{opacity:.55}.userlist .who{display:flex;flex-direction:column}.userlist .actions{display:flex;flex-wrap:wrap;gap:8px}.userlist .actions select{width:auto}@media (min-width: 640px){.userlist li{flex-direction:row;align-items:center;justify-content:space-between}}