/* 2000er-Style: clean, fixed width, leichte Verläufe */
* { box-sizing: border-box; }
html, body { margin:0; padding:0; background:
  repeating-linear-gradient(45deg,#e7eef6, #e7eef6 10px, #f6f9fd 10px, #f6f9fd 20px);
  font-family: Verdana, Arial, Helvetica, sans-serif; color:#222; }
a { color:#0047b3; text-decoration: underline; }
a:hover { color:#c00; text-decoration: none; }

.wrapper { max-width: 920px; margin: 22px auto; border: 1px solid #b7c6d8; background:#fff; }
.header { background: linear-gradient(#e8f0ff, #cddcf5); border-bottom: 1px solid #9fb2ce; padding: 12px 16px; }
.title { font-size: 24px; letter-spacing: .5px; margin: 0; }
.subtitle { margin: 2px 0 0; font-size: 12px; color:#334; opacity:.9; }

.nav { background: #f7faff; border-bottom: 1px solid #d4e0f1; padding: 6px 10px; font-size: 12px; }
.nav a { margin-right: 12px; }
.tag { display:inline-block; background:#fffdcf; border:1px solid #e6dd8a; padding:2px 6px; border-radius:6px; font-size:11px; }

.content { padding: 16px; }
.box { border: 1px solid #d0d9ea; background: #fbfdff; padding: 12px; margin: 12px 0; }
h2 { margin: 0 0 8px; font-size:18px; border-bottom:1px dotted #c9d6eb; padding-bottom:6px; }
h3 { margin: 12px 0 6px; font-size:14px; }

.footer { border-top: 1px solid #d4e0f1; background:#f7faff; padding: 10px 14px; font-size: 11px; color:#555; }

.btn { display:inline-block; padding:6px 10px; border:1px solid #95a9c7; background:linear-gradient(#ffffff,#e7eef6);
  border-radius:6px; font-size:12px; cursor:pointer; text-decoration:none; color:#123; }
.btn:hover { background:linear-gradient(#ffffff,#d9e6fb); }

.folder { display:flex; align-items:center; gap:8px; padding:6px 8px; border:1px solid #e2e8f6; margin:6px 0; background:#fff; }
.folder span { font-size:13px; }
.icon-folder { width:14px; height:14px; border:1px solid #c4d3ec; background:linear-gradient(#fff,#e6eefb); display:inline-block; }

hr.sep { border:0; height:1px; background: linear-gradient(to right, #d6e0f2, #fff); margin:14px 0; }
pre { background:#f6f8ff; border:1px solid #d0d9ea; padding:8px; overflow:auto; }