.ubn-chat-btn{display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:10px;padding:12px 18px;font-weight:700;cursor:pointer;background:#0b5fff;color:#fff;box-shadow:0 8px 20px rgba(0,0,0,.12)}
.ubn-chat-block{border:1px solid #e5e7eb;border-radius:14px;padding:18px;background:#fff;box-shadow:0 10px 30px rgba(0,0,0,.06);max-width:520px}.ubn-chat-block p{margin:8px 0 14px}.ubn-chat-guest-form{display:grid;gap:10px;max-width:560px;padding:18px;border:1px solid #e5e7eb;border-radius:14px;background:#fff}.ubn-chat-guest-form input,.ubn-chat-guest-form textarea,.ubn-chat-guest-form select{width:100%;padding:12px;border:1px solid #d1d5db;border-radius:10px;background:#fff}.ubn-chat-guest-form button{border:0;border-radius:10px;padding:12px 18px;background:#0b5fff;color:#fff;font-weight:700;cursor:pointer}
.ubn-support-center{--ubn:#0b1220;--blue:#0b5fff;--border:#e5e7eb;font-family:inherit}.ubn-support-head{display:flex;justify-content:space-between;gap:16px;align-items:center;margin-bottom:18px;padding:18px;border:1px solid var(--border);border-radius:18px;background:#fff}.ubn-support-head h2{margin:0 0 6px}.ubn-support-head p{margin:0;color:#64748b}.ubn-support-new,.ubn-support-form button,.ubn-support-reply button{border:0;border-radius:12px;background:var(--ubn);color:#fff;padding:11px 16px;font-weight:800;cursor:pointer}.ubn-support-grid{display:grid;grid-template-columns:minmax(240px,360px) 1fr;gap:18px}.ubn-support-list,.ubn-support-detail,.ubn-support-form{background:#fff;border:1px solid var(--border);border-radius:18px;padding:16px}.ubn-support-thread{display:block;width:100%;text-align:left;background:#f8fafc;border:1px solid var(--border);border-radius:12px;padding:12px;margin:0 0 10px;cursor:pointer}.ubn-support-thread strong{display:block}.ubn-support-thread small{display:block;color:#64748b;margin-top:4px}.ubn-support-fields{display:grid;gap:10px}.ubn-support-fields input,.ubn-support-fields textarea,.ubn-support-fields select,.ubn-support-reply textarea{width:100%;border:1px solid #d1d5db;border-radius:12px;padding:12px;background:#fff}.ubn-support-fields textarea,.ubn-support-reply textarea{min-height:110px}.ubn-support-form{margin-top:18px}.ubn-support-note{padding:12px;border-radius:12px;background:#fff7ed;border:1px solid #fed7aa}.ubn-support-empty,.ubn-support-placeholder{color:#64748b}.ubn-support-msg{border:1px solid var(--border);border-radius:12px;padding:12px;margin:0 0 10px;background:#f8fafc}.ubn-support-msg small{color:#64748b}.ubn-support-status{margin-top:10px;font-weight:700;color:#0f766e}@media(max-width:800px){.ubn-support-grid{grid-template-columns:1fr}.ubn-support-head{display:block}.ubn-support-new{margin-top:12px}}