.promotion-assistant{display:grid;gap:16px}.assistant-start{max-width:820px;margin:0 auto;width:100%;display:grid;gap:18px}.assistant-hero{padding:28px;border:1px solid #dce5ff;border-radius:18px;background:linear-gradient(135deg,#f4f7ff,#fff)}.assistant-hero h2{font-size:30px;margin:8px 0}.assistant-start form,.assistant-thread form,.assistant-admin-grid form{display:grid;gap:14px;padding:22px;border:1px solid var(--line);border-radius:14px;background:#fff}.assistant-start label,.assistant-thread label,.assistant-admin-grid label{display:grid;gap:7px;font-weight:700}.assistant-start textarea,.assistant-thread textarea{min-height:110px}.assistant-channels{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}.assistant-channels label input{position:absolute;opacity:0}.assistant-channels span{display:block;padding:14px 10px;text-align:center;border:1px solid var(--line);border-radius:10px;cursor:pointer}.assistant-channels input:checked+span{border-color:var(--blue);background:#eef4ff;color:var(--blue)}.assistant-nav-parent{display:flex!important;justify-content:space-between!important}.assistant-subnav{display:grid;gap:2px;padding:2px 0 6px 14px}.assistant-subnav a{padding:8px 10px;border-radius:8px;color:inherit;text-decoration:none;font-size:13px}.assistant-subnav a.active{background:#eef4ff;color:var(--blue);font-weight:800}.assistant-history{display:grid;gap:10px}.assistant-history>a{display:flex;justify-content:space-between;gap:12px;padding:16px;border:1px solid var(--line);border-radius:12px;background:#fff;text-decoration:none;color:inherit}.assistant-history span{color:var(--muted);font-size:12px}.assistant-thread{display:grid;gap:16px}.assistant-thread-head{display:flex;justify-content:space-between}.assistant-messages{display:grid;gap:10px}.assistant-message{max-width:78%;padding:12px 14px;border-radius:12px;background:#fff;border:1px solid var(--line)}.assistant-message.user{margin-left:auto;background:#edf4ff}.assistant-message span{font-size:11px;font-weight:800;color:var(--muted)}.assistant-message p{white-space:pre-wrap;margin:5px 0 0}.assistant-package{display:grid;gap:12px;padding:20px;border:1px solid #bfd0ff;border-radius:14px;background:#fff}.assistant-package-head,.assistant-actions{display:flex;gap:10px;justify-content:space-between;align-items:center;flex-wrap:wrap}.assistant-copy{white-space:pre-wrap;font-size:16px;line-height:1.6}.assistant-disclaimer{padding:10px;background:#f7f8fb;border-radius:8px;color:#5c6575;font-size:12px}.assistant-materials li{display:flex;justify-content:space-between;gap:10px}.assistant-status{font-size:11px;text-transform:uppercase}.assistant-warning,.assistant-error{padding:12px;border-radius:8px;background:#fff3e8;color:#9a4d00}.assistant-notice{padding:12px;border-radius:8px;background:#edf9f4;color:#087a5b}.assistant-admin-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.assistant-agent-form{grid-column:1/-1}.assistant-agent-form textarea{min-height:240px}.assistant-overview{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.assistant-overview .card{display:grid;gap:8px}.assistant-overview strong{font-size:22px}@media(max-width:800px){.assistant-channels,.assistant-admin-grid,.assistant-overview{grid-template-columns:1fr 1fr}.assistant-agent-form{grid-column:1/-1}}@media(max-width:560px){.assistant-channels,.assistant-admin-grid,.assistant-overview{grid-template-columns:1fr}.assistant-history>a,.assistant-thread-head{flex-direction:column}.assistant-message{max-width:92%}}