/* input と button を別々に角丸で繋ぐと境目が1px ずれて見えるため、
     外側の1枠だけに枠線と角丸を持たせ、中身は枠なしで並べる（2026-08-01修正）。 */
  .mc-search {
    display: flex; align-items: stretch; flex: 1 1 260px;
    max-width: 420px; min-width: 180px; height: 34px;
    background: var(--panel-2); border: 1px solid var(--border);
    border-radius: 999px; overflow: hidden;
    transition: border-color .15s ease;
  }
  .mc-search:focus-within { border-color: var(--accent); }
  .mc-search input {
    flex: 1; min-width: 0; padding: 0 6px 0 15px;
    background: transparent; border: none; outline: none;
    color: var(--text); font-size: 13px; line-height: 1;
  }
  .mc-search input::placeholder { color: var(--text-dim); }
  .mc-search button {
    display: flex; align-items: center; justify-content: center;
    width: 40px; padding: 0; background: transparent; border: none;
    color: var(--text-dim); cursor: pointer;
  }
  .mc-search button:hover { color: var(--accent); }

  /* 候補（タグ・履歴）を窓の下に落とす。位置の基準はフォーム自身。 */
  .mc-search { position: relative; }
  .mc-suggest {
    position: absolute; top: calc(100% + 6px); left: 0; right: 0; z-index: 40;
    background: var(--panel); border: 1px solid var(--border); border-radius: 10px;
    box-shadow: 0 10px 28px rgba(0, 0, 0, .45); overflow: hidden; padding: 5px 0;
  }
  .mc-suggest-label {
    padding: 5px 14px 4px; font-size: 10px; letter-spacing: .14em; color: var(--text-dim);
  }
  .mc-suggest-item {
    display: flex; align-items: center; gap: 9px; width: 100%;
    padding: 8px 14px; background: none; border: none; text-align: left;
    color: var(--text); text-decoration: none; font-size: 13px; cursor: pointer;
    font-family: inherit;
  }
  .mc-suggest-item:hover { background: var(--panel-2); }
  .mc-suggest-ico { width: 15px; text-align: center; color: var(--text-dim); font-size: 12px; }
  .mc-suggest-count { margin-left: auto; color: var(--text-dim); font-size: 11px; }
  .mc-suggest-go { border-top: 1px solid var(--border); margin-top: 3px; padding-top: 10px; }