    /* Order detail */
    .order-header { display: flex; align-items: flex-start;
                    justify-content: space-between; gap: 12px; margin-bottom: 24px; flex-wrap: wrap; }
    .order-plan { font-size: 20px; font-weight: 700; }
    .pill { font-family: var(--mono); font-size: 11.5px; font-weight: 600;
            letter-spacing: .06em; padding: 3px 10px; border-radius: 3px;
            display: inline-flex; align-items: center; gap: 6px; }
    .pill::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
    .pill-waiting  { color: var(--ink-faint);  background: var(--panel); }
    .pill-confirming { color: var(--amber-deep); background: var(--amber-soft); }
    .pill-finished { color: var(--hit-deep); background: var(--hit-soft); }
    .pill-failed   { color: var(--block);     background: var(--block-soft); }

    .order-rows { border-top: 1px solid var(--line); }
    .order-row { display: flex; justify-content: space-between; align-items: baseline;
                 gap: 12px; padding: 12px 0; border-bottom: 1px solid var(--line);
                 font-size: 14.5px; }
    .order-row .lbl { color: var(--ink-soft); flex-shrink: 0; }
    .order-row .val { font-weight: 500; text-align: right; }

    .key-box { background: var(--panel); border: 1px solid var(--line);
               border-radius: 6px; padding: 14px 16px; margin: 18px 0;
               font-family: var(--mono); font-size: 13.5px; word-break: break-all;
               display: flex; gap: 10px; align-items: flex-start; }
    .key-text { flex: 1; }
    .copy-btn { font-family: var(--mono); font-size: 12px; background: #fff;
                border: 1px solid var(--line-strong); border-radius: 4px;
                padding: 4px 10px; cursor: pointer; flex-shrink: 0; white-space: nowrap; }
    .copy-btn:hover { border-color: var(--ink); }

    .activate-block { background: var(--panel); border: 1px solid var(--line);
                      border-radius: 6px; padding: 14px 16px; margin-top: 16px;
                      font-size: 14px; color: var(--ink-soft); line-height: 1.65; }
    .activate-block code { font-family: var(--mono); font-size: 13px; color: var(--ink); }
    .activate-block strong { color: var(--ink); }

    .waiting-box { text-align: center; padding: 32px 16px; }
    .spinner { width: 36px; height: 36px; border: 3px solid var(--line);
               border-top-color: var(--amber); border-radius: 50%;
               animation: spin .8s linear infinite; margin: 0 auto 16px; }
    @keyframes spin { to { transform: rotate(360deg); } }
    .poll-text { font-family: var(--mono); font-size: 13px; color: var(--ink-faint); }

    .error-msg { background: var(--block-soft); border: 1px solid #f5c6c6;
                 border-radius: 6px; padding: 12px 16px; color: var(--block);
                 font-size: 14px; margin-bottom: 16px; display: none; }

    .panel { display: none; }
    .panel.active { display: block; }

    .fine { font-family: var(--mono); font-size: 12.5px; color: var(--ink-faint);
            text-align: center; margin-top: 14px; }
    .fine a { color: var(--amber-deep); }

    @media (max-width: 500px) {
      h1 { font-size: 22px; }
      .card { padding: 20px; }
    }
    .page { max-width: 680px; margin: 0 auto; padding: 52px 24px 80px; }
    .hdr { font-family: var(--mono); font-size: 13px; color: var(--ink-faint); margin-bottom: 14px; }
    .hdr span { color: var(--amber-deep); font-weight: 500; }
    .lead { color: var(--ink-soft); font-size: 15.5px; margin-bottom: 36px; }
    .card { background: #fff; border: 1px solid var(--line-strong); border-radius: 10px; padding: 28px; margin-bottom: 20px; }
    .card h2 { font-size: 17px; margin-bottom: 20px; }
    .field { margin-bottom: 16px; }
    .field label { display: block; font-size: 14px; font-weight: 600; margin-bottom: 6px; }
    .field input { width: 100%; padding: 10px 14px; font-size: 15px; font-family: var(--sans); border: 1.5px solid var(--line-strong); border-radius: var(--radius); background: var(--paper); color: var(--ink); outline: none; transition: border-color .12s; }
    .field input:focus { border-color: var(--amber); background: #fff; }
    .field input::placeholder { color: var(--ink-faint); }
    .field .hint { font-family: var(--mono); font-size: 12px; color: var(--ink-faint); margin-top: 5px; }
    .btn { display: flex; align-items: center; justify-content: center; gap: 8px; font-family: var(--sans); font-weight: 600; font-size: 15.5px; padding: 12px 22px; border-radius: var(--radius); border: 1.5px solid transparent; cursor: pointer; transition: transform .12s, background .12s; width: 100%; text-decoration: none !important; }
    .btn-amber { background: var(--amber); color: #221600; }
    .btn-amber:hover:not(:disabled) { background: #F5A21F; transform: translateY(-1px); }
    .btn-outline { background: transparent; color: var(--ink); border-color: var(--line-strong); }
    .btn-outline:hover { border-color: var(--ink); }
    .error-msg { background: var(--block-soft); border: 1px solid #f5c6c6; border-radius: 6px; padding: 12px 16px; color: var(--block); font-size: 14px; margin-bottom: 16px; display: none; }
    .panel { display: none; }
    .panel.active { display: block; }
    .waiting-box { text-align: center; padding: 32px 16px; }
    .spinner { width: 36px; height: 36px; border: 3px solid var(--line); border-top-color: var(--amber); border-radius: 50%; animation: spin .8s linear infinite; margin: 0 auto 16px; }
    @keyframes spin { to { transform: rotate(360deg); } }
    .poll-text { font-family: var(--mono); font-size: 13px; color: var(--ink-faint); }
    .fine { font-family: var(--mono); font-size: 12.5px; color: var(--ink-faint); text-align: center; margin-top: 14px; }
    .fine a { color: var(--amber-deep); }
