:root {
      --bg: #f6f7f9;
      --card: #ffffff;
      --ink: #1c2330;
      --muted: #5c6675;
      --line: #e4e7ec;
      --accent: #4f46e5;
      --accent-soft: #eef0fd;
      --done: #16a34a;
      --done-soft: #e9f7ee;
      --radius: 14px;
    }
    * { box-sizing: border-box; }
    body {
      margin: 0;
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
      background: var(--bg);
      color: var(--ink);
      line-height: 1.5;
      -webkit-font-smoothing: antialiased;
    }
    .wrap {
      max-width: 760px;
      margin: 0 auto;
      padding: 48px 20px 80px;
    }
    header { margin-bottom: 28px; }
    h1 {
      font-size: 28px;
      margin: 0 0 6px;
      letter-spacing: -0.02em;
    }
    .subtitle { color: var(--muted); margin: 0; font-size: 16px; }

    /* Fortschritt */
    .progress-card {
      background: var(--card);
      border: 1px solid var(--line);
      border-radius: var(--radius);
      padding: 18px 20px;
      margin: 24px 0 28px;
      display: flex;
      align-items: center;
      gap: 16px;
    }
    .progress-text { font-weight: 600; white-space: nowrap; font-variant-numeric: tabular-nums; }
    .bar {
      flex: 1;
      height: 10px;
      background: var(--line);
      border-radius: 999px;
      overflow: hidden;
    }
    .bar-fill {
      height: 100%;
      width: 0%;
      background: var(--accent);
      border-radius: 999px;
      transition: width 0.35s ease, background 0.35s ease;
    }
    .bar-fill.complete { background: var(--done); }
    .reset {
      border: 1px solid var(--line);
      background: var(--card);
      color: var(--muted);
      font-size: 13px;
      padding: 7px 12px;
      border-radius: 8px;
      cursor: pointer;
      white-space: nowrap;
      transition: background 0.15s, color 0.15s;
    }
    .reset:hover { background: var(--bg); color: var(--ink); }

    /* Schritte */
    .step {
      background: var(--card);
      border: 1px solid var(--line);
      border-radius: var(--radius);
      padding: 18px 20px;
      margin-bottom: 14px;
      display: flex;
      gap: 16px;
      align-items: flex-start;
      transition: border-color 0.2s, background 0.2s;
    }
    .step.done {
      background: var(--done-soft);
      border-color: #bfe6cb;
    }
    .step label.box {
      flex-shrink: 0;
      cursor: pointer;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 26px;
      height: 26px;
      margin-top: 2px;
    }
    .step input[type="checkbox"] {
      appearance: none;
      -webkit-appearance: none;
      width: 24px;
      height: 24px;
      border: 2px solid #c4cad4;
      border-radius: 7px;
      cursor: pointer;
      position: relative;
      transition: background 0.15s, border-color 0.15s;
      background: #fff;
    }
    .step input[type="checkbox"]:checked {
      background: var(--done);
      border-color: var(--done);
    }
    .step input[type="checkbox"]:checked::after {
      content: "";
      position: absolute;
      left: 7px;
      top: 3px;
      width: 6px;
      height: 11px;
      border: solid #fff;
      border-width: 0 2.5px 2.5px 0;
      transform: rotate(45deg);
    }
    .step-body { flex: 1; min-width: 0; }
    .step-num {
      display: inline-block;
      font-size: 12px;
      font-weight: 700;
      letter-spacing: 0.04em;
      text-transform: uppercase;
      color: var(--accent);
      background: var(--accent-soft);
      padding: 2px 8px;
      border-radius: 6px;
      margin-bottom: 8px;
    }
    .step.done .step-num { color: var(--done); background: #d6f0de; }
    .step-title {
      font-size: 17px;
      font-weight: 600;
      margin: 0 0 4px;
    }
    .step.done .step-title {
      text-decoration: line-through;
      text-decoration-color: rgba(22,163,74,0.5);
      color: var(--muted);
    }
    .step p { margin: 6px 0 0; color: var(--muted); font-size: 15px; }
    .step a { color: var(--accent); font-weight: 500; word-break: break-word; }
    .step a:hover { text-decoration: underline; }
    .btn-link {
      display: inline-block;
      margin-top: 10px;
      background: var(--accent);
      color: #fff !important;
      text-decoration: none !important;
      font-size: 14px;
      font-weight: 600;
      padding: 8px 14px;
      border-radius: 8px;
      transition: filter 0.15s;
    }
    .btn-link:hover { filter: brightness(1.08); }

    .note {
      margin-top: 12px;
      background: #fff8e6;
      border: 1px solid #f5e2a8;
      border-radius: 10px;
      padding: 10px 14px;
      font-size: 14px;
      color: #7a5c12;
    }
    .note strong { color: #6a4f0a; }

    /* Abschluss */
    .finish {
      margin-top: 30px;
      background: linear-gradient(135deg, #4f46e5, #6d62f0);
      color: #fff;
      border-radius: var(--radius);
      padding: 26px 24px;
    }
    .finish h2 { margin: 0 0 10px; font-size: 20px; }
    .finish p { margin: 0 0 12px; opacity: 0.95; }
    .finish ol { margin: 0; padding-left: 20px; }
    .finish li { margin-bottom: 8px; }
    .finish .pill {
      display: inline-block;
      background: rgba(255,255,255,0.18);
      padding: 1px 8px;
      border-radius: 6px;
      font-weight: 600;
    }
    /* Praxistipps */
    .tips {
      margin-top: 30px;
    }
    .tips h2 {
      font-size: 22px;
      margin: 0 0 6px;
      letter-spacing: -0.02em;
    }
    .tips > p.lead { color: var(--muted); margin: 0 0 18px; }
    .tip {
      background: var(--card);
      border: 1px solid var(--line);
      border-left: 4px solid var(--accent);
      border-radius: var(--radius);
      padding: 16px 20px;
      margin-bottom: 12px;
    }
    .tip h3 {
      margin: 0 0 6px;
      font-size: 16px;
      display: flex;
      align-items: center;
      gap: 8px;
    }
    .tip .ic { font-size: 18px; }
    .tip p { margin: 4px 0 0; color: var(--muted); font-size: 15px; }
    .tip code {
      background: var(--accent-soft);
      color: var(--accent);
      padding: 1px 6px;
      border-radius: 5px;
      font-size: 13px;
      font-family: "SF Mono", SFMono-Regular, Menlo, Consolas, monospace;
    }
    .tip strong { color: var(--ink); }
    footer {
      margin-top: 40px;
      text-align: center;
      color: var(--muted);
      font-size: 13px;
    }