:root{
  --bg:#f4f6f9; --panel:#ffffff; --ink:#1b2430; --muted:#6b7684; --line:#e4e8ee;
  --accent:#2d6cdf; --accent-ink:#fff; --danger:#c0392b;
  --ok-bg:#e4f4e6; --ok-ink:#1f7a34; --warn-bg:#fdeeea; --warn-ink:#b3402b;
  --code-bg:#f6f8fa;
}
*{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}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
h1{font-size:24px;margin:0 0 4px}
h2{font-size:17px;margin:0 0 10px}
.muted{color:var(--muted)}
.wrap{max-width:1080px;margin:0 auto;padding:22px 16px 60px}

/* Kopf */
.top{background:#141b24;color:#fff;padding:10px 16px;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:8px}
.top .brand{color:#fff;font-weight:700;font-family:ui-monospace,Menlo,Consolas,monospace;font-size:16px}
.top nav{display:flex;align-items:center;gap:16px;flex-wrap:wrap}
.top nav a{color:#cdd6e0}
.top nav a:hover{color:#fff}
.top .who{color:#8793a1;font-size:13px}
.inline{display:inline}
button.link{background:none;border:0;color:#cdd6e0;cursor:pointer;font:inherit;padding:0}
button.link:hover{color:#fff;text-decoration:underline}
button.link.danger{color:var(--danger)}

/* Flash */
.flash{background:#fff7e6;border:1px solid #ffd98a;color:#7a5600;padding:10px 14px;border-radius:10px;margin-bottom:16px}

/* Karten */
.card{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:18px 20px;margin-bottom:18px}
.card.narrow{max-width:460px;margin:40px auto}
.grid2{display:grid;grid-template-columns:1fr 340px;gap:18px;align-items:start}
.row{display:flex;gap:12px;align-items:center}
.row.between{justify-content:space-between;align-items:flex-start;flex-wrap:wrap}

/* Buttons */
.btn,button.primary{display:inline-block;border:1px solid var(--line);background:#fff;color:var(--ink);padding:8px 14px;border-radius:9px;cursor:pointer;font:inherit;text-decoration:none}
.btn:hover{background:#f0f3f7;text-decoration:none}
button.primary,.btn.primary{background:var(--accent);border-color:var(--accent);color:var(--accent-ink);font-weight:600}
button.primary:hover,.btn.primary:hover{filter:brightness(1.06)}

/* Formulare */
.form{display:flex;flex-direction:column;gap:12px;max-width:520px}
.form label{display:flex;flex-direction:column;gap:5px;font-weight:600;font-size:14px}
.form input,.form select,.form textarea{font:inherit;padding:9px 11px;border:1px solid var(--line);border-radius:9px;background:#fff;color:var(--ink)}
.form textarea{resize:vertical}
.form .primary{align-self:flex-start}

/* Projektkarten */
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:14px}
.projcard{display:block;background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:16px;color:inherit}
.projcard:hover{border-color:var(--accent);text-decoration:none;box-shadow:0 4px 14px rgba(20,27,36,.06)}
.projcard.arch{opacity:.6}
.pc-title{font-weight:700;font-size:16px;margin-bottom:4px}
.pc-desc{color:var(--muted);font-size:14px;min-height:20px;margin-bottom:10px}
.pc-meta{font-size:12px;color:var(--muted)}

/* Tags */
.tag{display:inline-block;padding:1px 9px;border-radius:999px;font-size:12px;font-weight:700;background:#eef1f5;color:#5a6472}
.tag.admin{background:#efe7ff;color:#5b3ec9}
.tag.write{background:var(--ok-bg);color:var(--ok-ink)}
.tag.read{background:#e7effb;color:#2d6cdf}

/* Dateibaum */
table.tree{width:100%;border-collapse:collapse;font-family:ui-monospace,Menlo,Consolas,monospace;font-size:13px}
table.tree td{padding:5px 6px;border-bottom:1px solid var(--line)}
table.tree .fs{text-align:right;color:var(--muted);white-space:nowrap;width:90px}
.proj-actions{display:flex;gap:8px;align-items:center;flex-wrap:wrap}

/* Versionen / Listen */
.vlist,.clist,.ilist{list-style:none;margin:0;padding:0}
.vlist li{padding:8px 0;border-bottom:1px solid var(--line);font-size:14px}
.clist li{padding:10px 0;border-bottom:1px solid var(--line)}
.ilist li{padding:8px 0;border-bottom:1px solid var(--line)}
.copy{width:100%;font-family:ui-monospace,monospace;font-size:12px;padding:6px;border:1px solid var(--line);border-radius:7px;margin-top:4px}
table.list{width:100%;border-collapse:collapse;font-size:14px}
table.list th{text-align:left;color:var(--muted);font-size:12px;text-transform:uppercase;letter-spacing:.03em;padding:6px 8px;border-bottom:2px solid var(--line)}
table.list td{padding:8px;border-bottom:1px solid var(--line);vertical-align:top}

/* Code-Ansicht */
.crumb{font-family:ui-monospace,Menlo,Consolas,monospace;font-size:14px;margin:0 0 14px}
.fileview{background:var(--panel);border:1px solid var(--line);border-radius:12px;overflow:hidden}
.fv-head{display:flex;justify-content:space-between;padding:10px 14px;background:#f0f3f7;border-bottom:1px solid var(--line);font-family:ui-monospace,monospace;font-size:13px}
pre.code{margin:0;padding:14px 16px;overflow:auto;background:var(--code-bg);font-family:ui-monospace,Menlo,Consolas,monospace;font-size:13px;line-height:1.55;counter-reset:ln}
pre.code code{display:block;white-space:pre}

.foot{text-align:center;color:var(--muted);font-size:12px;padding:24px}

@media(max-width:820px){.grid2{grid-template-columns:1fr}}