.cc-row { display: grid; grid-template-columns: 1fr auto 1fr; gap: 14px; align-items: start; }
  @media (max-width: 600px) { .cc-row { grid-template-columns: 1fr; } }
  .cc-side {
    background: #0d1525; border: 1px solid #1a2744; border-radius: 12px;
    padding: 14px 16px; position: relative;
  }
  .cc-side-label {
    font-size: .65rem; font-weight: 700; text-transform: uppercase; letter-spacing: .1em;
    color: #6b7280; margin-bottom: 10px;
  }
  .cc-input-row { display: flex; gap: 10px; align-items: center; }
  .cc-coin-icon {
    width: 36px; height: 36px; border-radius: 50%;
    background: #1a2744; border: 1px solid #2d3f6b;
    display: inline-flex; align-items: center; justify-content: center;
    color: #9ca3af; font-weight: 800; font-size: .85rem; flex-shrink: 0;
    overflow: hidden;
  }
  .cc-coin-icon img { width: 100%; height: 100%; object-fit: cover; display: block; }
  .cc-ticker-input {
    width: 70px; background: transparent; border: none; color: #f3f4f6;
    font-weight: 800; font-size: 1rem; text-transform: uppercase;
    outline: none; padding: 4px 0; border-bottom: 1px solid #2d3f6b;
  }
  .cc-ticker-input:focus { border-bottom-color: #6366f1; }
  .cc-amount-input {
    flex-grow: 1; background: transparent; border: none; color: #f3f4f6;
    font-size: 1.3rem; font-weight: 700; text-align: right; outline: none;
    font-variant-numeric: tabular-nums;
    border-bottom: 1px solid #2d3f6b; padding: 4px 0;
  }
  .cc-amount-input:focus { border-bottom-color: #6366f1; }
  .cc-amount-input.cc-result { color: #6ee7b7; }
  .cc-meta {
    display: flex; gap: 10px; margin-top: 8px;
    font-size: .76rem; color: #9ca3af;
  }
  .cc-meta b { color: #f3f4f6; font-family: monospace; }
  .cc-swap-btn {
    align-self: center; width: 44px; height: 44px; border-radius: 50%;
    background: linear-gradient(135deg, #6366f1, #8b5cf6); color: #fff;
    border: none; font-size: 1.2rem; cursor: pointer;
    box-shadow: 0 4px 12px rgba(99,102,241,.4);
    transition: transform .2s;
  }
  .cc-swap-btn:hover { transform: rotate(180deg); }
  .cc-suggest {
    position: absolute; left: 16px; right: 16px; top: 100%;
    background: #0a0e1a; border: 1px solid #2d3f6b; border-radius: 8px;
    margin-top: 4px; max-height: 180px; overflow-y: auto;
    z-index: 100; display: none;
  }
  .cc-suggest.show { display: block; }
  .cc-suggest-item {
    padding: 6px 12px; cursor: pointer; color: #d1d5db; font-size: .82rem;
    display: flex; align-items: center; gap: 8px;
  }
  .cc-suggest-item:hover { background: rgba(99,102,241,.15); color: #fff; }
  .cc-suggest-item .cc-coin-icon { width: 22px; height: 22px; font-size: .7rem; }
  .cc-result-card {
    margin-top: 16px; padding: 16px 20px; border-radius: 12px;
    background: linear-gradient(135deg, rgba(16,185,129,.10), rgba(99,102,241,.06));
    border: 1px solid rgba(16,185,129,.3); text-align: center;
  }
  .cc-result-card #cc_result_main {
    font-size: 1.4rem; font-weight: 800; color: #f3f4f6;
    font-variant-numeric: tabular-nums;
  }
  .cc-result-card #cc_result_usd { font-size: .9rem; color: #9ca3af; margin-top: 4px; }
  .cc-result-card #cc_result_rate { font-size: .72rem; color: #6b7280; margin-top: 6px; font-family: monospace; }
  .cc-quick-btn {
    padding: 5px 12px; border-radius: 16px;
    background: rgba(99,102,241,.1); border: 1px solid rgba(99,102,241,.3);
    color: #c7d2fe; font-size: .78rem; font-weight: 600;
    cursor: pointer; transition: all .15s;
  }
  .cc-quick-btn:hover { background: rgba(99,102,241,.25); transform: translateY(-1px); }