:root {
    --blue-deep: #1a3f7a;
    --blue-mid: #2557a7;
    --blue-line: #dbe4f3;
    --ink: #1c2430;
    --ink-soft: #4a5568;
    --border-grey: #d7dbe1;
    --bg: #eef1f6;
  }

  * { box-sizing: border-box; }

  html, body {
    height: 100%;
  }

  body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background: var(--bg);
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 32px 16px;
    color: var(--ink);
  }

  .app-frame {
    width: 100%;
    max-width: 420px;
    height: min(720px, calc(100vh - 64px));
    background: #ffffff;
    border-radius: 20px;
    box-shadow: 0 12px 40px rgba(20, 40, 80, 0.18);
    overflow: hidden;
    display: flex;
    flex-direction: column;
  }

  .scroll-area {
    flex: 1;
    overflow-y: auto;
    padding: 40px 24px 32px;
    display: flex;
    flex-direction: column;
    align-items: center;
  }

  /* ---- Circle + status heading ---- */
  .status-circle {
    width: 5rem;
    height: 5rem;
    border-radius: 50%;
    border: 3px solid grey;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 18px;
    flex-shrink: 0;
    overflow: hidden;
  }

  .logo-image {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    object-fit: cover;
  }

  .status-circle svg {
    width: 36px;
    height: 36px;
    stroke: var(--blue-mid);
  }

  .status-heading {
    font-size: 15px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--ink);
    margin: 0 0 28px;
    text-align: center;
  }

  /* ---- Reuses the same box treatment as an answer option on the question page ---- */
  .message-box {
    width: 100%;
    border: 1px solid var(--border-grey);
    border-radius: 10px;
    padding: 20px;
  }

  .congrats-line {
    font-size: 16px;
    font-weight: 700;
    line-height: 1.5;
    margin: 0 0 6px;
    color: var(--ink);
  }

  .selected-line {
    font-size: 15px;
    line-height: 1.5;
    margin: 0 0 18px;
    color: var(--ink);
  }

  .divider {
    border: none;
    border-bottom: 1px solid #eceff3;
    margin: 0 0 18px;
  }

  .sentence-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
  }

  .sentence-list p {
    margin: 0;
    font-size: 14px;
    line-height: 1.55;
    color: var(--ink-soft);
  }

  /* ---- Same blue used for Continue on the question page ---- */
  .proceed-btn {
    width: 100%;
    padding: 15px;
    border: none;
    border-radius: 10px;
    background: var(--blue-mid);
    color: #fff;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    margin-top: 24px;
    flex-shrink: 0;
  }

  .proceed-btn:hover {
    background: var(--blue-deep);
  }

  /* ---- Small-screen tweaks ---- */
  @media (max-width: 380px) {
    body {
      padding: 0;
    }

    .app-frame {
      height: 100vh;
      border-radius: 0;
      box-shadow: none;
    }

    .scroll-area {
      padding: 32px 18px 24px;
    }
  }

  
  /* ---- Top bar: logo only, no progress/timer per spec ---- */
  .topbar {
    padding: 18px 20px;
    border-bottom: 1px solid #eceff3;
    display: flex;
    align-items: center;
  }

  .logo-placeholder {
    width: clamp(110px, 32vw, 170px);
    aspect-ratio: 1000 / 300;
    display: flex;
    align-items: center;
    justify-content: center;
  }

  
  .logo-placeholder img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
  }