    html, body {
      width: 100%;
      max-width: 100%;
      overflow-x: hidden;
    }

    :root {
      --app-header-h: 0px;
      --app-footer-h: 0px;
    }

    #playBackBtn {
      position: fixed;
      top: 12px;
      left: 12px;
      z-index: 1700;
      width: 86px;
      border: 1px solid rgba(244, 198, 89, 0.78);
      border-radius: 10px;
      background: linear-gradient(180deg, rgba(48, 35, 10, 0.96), rgba(24, 18, 8, 0.96));
      color: #ffe7b0;
      text-decoration: none;
      padding: 10px 14px;
      text-align: center;
      font-weight: 800;
      letter-spacing: 0.02em;
      line-height: 1;
      box-shadow:
        inset 0 1px 0 rgba(255, 232, 176, 0.24),
        0 8px 20px rgba(0, 0, 0, 0.32),
        0 0 18px rgba(244, 198, 89, 0.22);
    }
    #playBackBtn:hover {
      background: linear-gradient(180deg, rgba(68, 48, 12, 0.98), rgba(34, 24, 8, 0.98));
      border-color: rgba(255, 221, 134, 0.96);
    }

    #boardStatus {
      top: 58px;
      left: 12px;
    }

    #scoreboard {
      top: 152px;
      left: 12px;
      right: auto;
      bottom: auto;
    }

    #playedNotice {
      position: fixed;
      left: 50%;
      top: 50%;
      transform: translate(-50%, -50%);
      z-index: 1250;
      width: min(640px, 90vw);
      border: 1px solid rgba(244, 198, 89, 0.62);
      border-radius: 12px;
      background: rgba(20, 24, 30, 0.92);
      color: #ecf1f8;
      padding: 14px 16px;
      text-align: center;
      box-shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
      display: none;
    }
    #playedNotice .title {
      margin: 0 0 6px;
      color: #ffe0a0;
      font-weight: 800;
      letter-spacing: 0.02em;
      font-size: 17px;
    }
    #playedNotice .meta {
      margin: 0;
      color: #d0dbeb;
      font-size: 14px;
    }
    #replayControls {
      display: none;
      grid-template-columns: 1fr 1fr;
      gap: 12px;
      width: 100%;
    }
    #replayControls.is-visible {
      display: grid;
    }
    .replay-btn {
      min-height: 58px;
      border: 1px solid rgba(255, 255, 255, 0.22);
      border-radius: 12px;
      background: rgba(255, 255, 255, 0.08);
      color: #fff;
      font-size: 34px;
      font-weight: 800;
      line-height: 1;
      cursor: pointer;
      transition: background 140ms ease, border-color 140ms ease, opacity 140ms ease;
    }
    .replay-btn:hover {
      background: rgba(255, 255, 255, 0.16);
      border-color: rgba(255, 255, 255, 0.34);
    }
    .replay-btn:disabled {
      opacity: 0.38;
      cursor: default;
    }
    #replayCaption {
      display: none;
      grid-column: 1 / -1;
      margin-top: 2px;
      text-align: center;
      color: #d0dbeb;
      font-size: 13px;
      font-weight: 700;
      letter-spacing: 0.02em;
    }
    #replayCaption.is-visible {
      display: block;
    }

    @media (max-width: 1400px) {
      #replayControls {
        width: 120px;
        align-self: flex-end;
      }
    }

    @media (max-width: 1024px) {
      #replayControls {
        width: 120px;
        align-self: flex-end;
        gap: 8px;
      }

      .replay-btn {
        min-height: 52px;
        border-radius: 10px;
        font-size: 26px;
      }

      #replayCaption {
        font-size: 12px;
      }
    }

    @media (max-width: 640px) {
      #replayControls {
        width: 72px;
        margin-top: 12px;
        align-self: flex-end;
        gap: 4px;
      }

      .replay-btn {
        min-height: 40px;
        border-radius: 7px;
        font-size: 18px;
      }

      #replayCaption {
        margin-top: 0;
        font-size: 10px;
      }
    }
    #previousTricksWrap {
      position: fixed;
      right: 12px;
      z-index: 1490;
      width: min(420px, 38vw);
      display: none;
    }
    #previousTricksWrap.is-visible {
      display: block;
    }
    #previousTricksToggle {
      width: 100%;
      border: 1px solid rgba(255,255,255,0.2);
      border-radius: 10px;
      background: rgba(0,0,0,0.35);
      color: #fff;
      padding: 10px 12px;
      font-weight: 700;
      text-align: left;
      cursor: pointer;
      box-shadow: var(--shadow);
      backdrop-filter: blur(2px);
    }
    #previousTricksToggle::after {
      content: '▾';
      float: right;
      transition: transform 140ms ease;
    }
    #previousTricksWrap.open #previousTricksToggle::after {
      transform: rotate(180deg);
    }
    #previousTricksPanel {
      display: none;
      margin-top: 8px;
      border: 1px solid rgba(255,255,255,0.2);
      border-radius: 10px;
      background: rgba(0,0,0,0.5);
      color: #fff;
      box-shadow: var(--shadow);
      overflow: hidden;
      backdrop-filter: blur(2px);
    }
    #previousTricksWrap.open #previousTricksPanel {
      display: block;
    }
    #previousTricksTable {
      width: 100%;
      border-collapse: collapse;
      font-size: 14px;
    }
    #previousTricksTable th,
    #previousTricksTable td {
      padding: 8px 10px;
      border-bottom: 1px solid rgba(255,255,255,0.1);
      text-align: left;
      vertical-align: top;
    }
    #previousTricksTable th {
      font-size: 12px;
      letter-spacing: 0.04em;
      text-transform: uppercase;
      color: #d0dbeb;
      background: rgba(255,255,255,0.06);
    }
    #previousTricksTable tbody tr:last-child td {
      border-bottom: 0;
    }
    #previousTricksTable .cards {
      font-variant-numeric: tabular-nums;
      color: #ecf1f8;
    }
    #previousTricksEmpty {
      padding: 12px;
      color: #d0dbeb;
      font-size: 14px;
      display: none;
    }
    @media (max-width: 1400px) {
      #playBackBtn {
        width: 58px;
        padding: 8px 6px;
        font-size: 11px;
      }

      #scoreboard {
        top: 122px;
      }

      #previousTricksWrap {
        left: 12px;
        right: 12px;
        width: auto;
      }
    }
