:root {
      --bg-color: #f8f9fa;
      --text-color: #212529;
      --primary-color: #0d6efd;
      --card-bg: #ffffff;
      --border-color: #dee2e6;
      --header-bg: #e9ecef;
      --link-color: #0a58ca;
      --section-bg: rgba(13, 110, 253, 0.06);
      --accent: #c0392b;
    }
    @media (prefers-color-scheme: dark) {
      :root {
        --bg-color: #0b0c10;
        --text-color: #e8eef2;
        --primary-color: #88c0d0;
        --card-bg: #11131a;
        --border-color: #343a40;
        --header-bg: #1a1d24;
        --link-color: #7dd3fc;
        --section-bg: rgba(136, 192, 208, 0.12);
        --accent: #e57373;
      }
    }
    * { box-sizing: border-box; }
    body {
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
      line-height: 1.7;
      background-color: var(--bg-color);
      color: var(--text-color);
      margin: 0;
      padding: 0;
    }
    .container { max-width: 900px; margin: 24px auto; padding: 0 20px; }
    header {
      background-color: var(--header-bg);
      padding: 2rem;
      border-radius: 12px;
      margin-bottom: 2rem;
      text-align: center;
      border: 1px solid var(--border-color);
    }
    h1 { font-size: 2.4rem; color: var(--primary-color); margin: 0; }
    .subtitle { margin: 0.5rem 0 0; opacity: 0.85; }
    h2 {
      font-size: 1.8rem;
      border-bottom: 2px solid var(--primary-color);
      padding-bottom: 0.5rem;
      margin-top: 2.2rem;
    }
    h3 { font-size: 1.3rem; color: var(--primary-color); margin-top: 1.2rem; }
    .card {
      background-color: var(--card-bg);
      border: 1px solid var(--border-color);
      border-radius: 10px;
      padding: 1.5rem;
      margin-bottom: 1.5rem;
      box-shadow: 0 2px 4px rgba(0,0,0,0.08);
    }
    .creed-box, .note-box {
      background-color: var(--section-bg);
      border-left: 5px solid var(--primary-color);
      padding: 1.2rem 1.4rem;
      margin: 1rem 0 0.8rem;
      border-radius: 0 10px 10px 0;
    }
    .badge {
      display: inline-block;
      font-size: 0.85rem;
      padding: 0.2rem 0.55rem;
      border: 1px solid var(--border-color);
      border-radius: 999px;
      background: var(--card-bg);
      margin-right: 0.4rem;
    }
    ul { list-style-position: inside; padding-left: 0; }
    li { margin: 0.4rem 0; }
    a { color: var(--link-color); text-decoration: none; }
    a:hover { text-decoration: underline; }
    footer {
      text-align: center; margin-top: 3rem; padding-top: 1.2rem;
      border-top: 1px solid var(--border-color); font-size: 0.9rem; color: #6c757d;
    }
    .countdown { text-align: right; font-weight: 600; color: var(--accent); }
    .cols { display: grid; grid-template-columns: 1fr; gap: 1rem; }
    @media (min-width: 760px) { .cols { grid-template-columns: 1fr 1fr; } }

    /* Added for positive/negative coloring */
    .positive {
      color: var(--primary-color);
      font-weight: bold;
    }
    .negative {
      color: var(--accent);
      font-weight: bold;
    }

/* Styles from THP-lifeline.html */
.container {
    max-width: 1200px;
}
h1 {
    font-size: 2.8rem;
}
.subtitle {
    font-size: 1.2rem;
}
.countdown {
    font-size: 1.5rem;
    font-weight: bold;
    margin-top: 1rem;
}
h2 {
    font-size: 2rem;
}
h3 {
    font-size: 1.5rem;
}
.note-box {
    border-left: 5px solid var(--accent);
}
li { 
    margin: 0.6rem 0; 
}
.kpi-list {
    list-style-type: none;
    padding-left: 0;
}
.kpi-list li {
    font-weight: bold;
    color: var(--accent);
}
.plotly-graph-div {
    margin: 2rem 0;
}
.footnote {
    font-size: 0.9em;
    color: #6c757d;
    margin-top: 0.5rem;
    padding-left: 1rem;
}