  /* ═══════════════════════════════════════════════
     대기열 등록 버튼 — 골드 프리미엄
  ═══════════════════════════════════════════════ */
  .premium-reg-btn {
    position: relative; width: 220px; height: 60px;
    background: linear-gradient(145deg, #f5c842, #c8890a);
    border: none; border-radius: 12px;
    cursor: pointer; overflow: hidden; transition: all 0.2s;
    display: flex; align-items: center; justify-content: center;
    box-shadow: 0 6px 20px rgba(245, 200, 66, 0.45), inset 0 1px 2px rgba(255, 255, 255, 0.3);
  }
  .reg-btn-content { display: flex; align-items: center; gap: 12px; color: #1a1a1a; z-index: 2; }
  .reg-icon { font-size: 24px; }
  .reg-text-wrap { display: flex; flex-direction: column; align-items: flex-start; text-align: left; }
  .reg-title  { font-size: 18px; font-weight: 900; line-height: 1.1; letter-spacing: -0.5px; color: #1a1a1a; }
  .reg-subtitle { font-size: 10px; font-weight: 700; letter-spacing: 1px; color: rgba(0,0,0,0.5); }

  /* 빛나기 애니메이션 */
  .premium-reg-btn::after {
    content: ""; position: absolute; top: -50%; left: -60%; width: 20%; height: 200%;
    background: rgba(255, 255, 255, 0.3); transform: rotate(30deg); animation: shine 4s infinite;
  }
  @keyframes shine { 0% { left: -60%; } 20% { left: 120%; } 100% { left: 120%; } }
  .premium-reg-btn:hover { transform: translateY(-3px); box-shadow: 0 10px 28px rgba(245, 200, 66, 0.65); }
  .premium-reg-btn:active { transform: translateY(0); }

  /* 칼로리 게이지 */
  .kcal-circle {
    background: #111; width: 60px; height: 60px; border-radius: 50%;
    border: 3px solid #333; display: flex; flex-direction: column;
    align-items: center; justify-content: center; box-shadow: inset 0 0 10px rgba(0,0,0,0.5);
  }
  .kcal-val  { font-size: 18px; font-weight: bold; color: white; line-height: 1; }
  .kcal-unit { font-size: 9px; color: #666; font-weight: bold; }

  /* 메인 명단 카드 */
  .main-container { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; height: calc(100vh - 230px); overflow: hidden; }
  .column { background: #fff; border-radius: 15px; padding: 15px; display: flex; flex-direction: column; box-shadow: 0 4px 12px rgba(0,0,0,0.03); }
  .col-title { font-size: 24px; color: #888; margin-bottom: 15px; padding-bottom: 10px; border-bottom: 2px solid #333; text-align: center; font-weight: 900; }

  .list { flex: 1; overflow-y: auto; overflow-x: hidden; padding: 10px 8px; scrollbar-width: thin; scrollbar-color: #444 transparent; }
  .list::-webkit-scrollbar { width: 5px; }
  .list::-webkit-scrollbar-thumb { background: #444; border-radius: 10px; }

  .card, .list .item {
    background: linear-gradient(145deg, #2a2a2a, #1a1a1a);
    padding: 8px 16px; margin: 6px auto; width: 94%; min-height: 50px;
    border-radius: 10px; display: flex; justify-content: space-between; align-items: center;
    border: 1px solid #333; box-shadow: 0 2px 8px rgba(0,0,0,0.2); transition: transform 0.2s;
  }
  .name-text { font-size: 24px; font-weight: 700; color: #ffffff; flex: 1; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
  .btn-finish { background: linear-gradient(135deg, #ff5252 0%, #b71c1c 100%); color: white; border: none; padding: 6px 14px; border-radius: 20px; font-size: 14px; font-weight: 800; cursor: pointer; }
