:root{--bg:#f6f6f3;--card:#fff;--ink:#1d1f23;--muted:#6b7078;--line:#e3e3de;--accent:#2f5bea;--accent-ink:#fff;--star:#f0a500;--danger:#c0392b;--chip:#eef0f6}
@media (prefers-color-scheme:dark){:root{--bg:#15171a;--card:#1d2024;--ink:#e8e9ec;--muted:#9097a1;--line:#2e3238;--accent:#7b9bff;--accent-ink:#0d1226;--chip:#262a31;--danger:#ff7b6b}}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.45 system-ui,-apple-system,"Segoe UI",sans-serif}
a{color:inherit;text-decoration:none}
.muted{color:var(--muted)}
.grow{flex:1}
.btn{display:inline-block;border:1px solid var(--line);background:var(--card);color:var(--ink);padding:.45em .9em;border-radius:8px;font:inherit;cursor:pointer;list-style:none}
.btn:hover{border-color:var(--accent)}
.btn.primary{background:var(--accent);color:var(--accent-ink);border-color:var(--accent)}
.btn.danger{color:var(--danger)}
.btn.small{padding:.25em .65em;font-size:13px}
input,select,textarea{font:inherit;color:var(--ink);background:var(--card);border:1px solid var(--line);border-radius:8px;padding:.5em .7em;width:100%}
input:focus,select:focus,textarea:focus{outline:2px solid var(--accent);outline-offset:-1px}
.top{display:flex;gap:12px;align-items:center;padding:10px 16px;background:var(--card);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:5}
.logo{font-weight:700;font-size:18px}.logo small{font-weight:400;color:var(--muted);font-size:12px;margin-left:4px}
.search{flex:1;max-width:640px}
.menu{position:relative}.menu summary::-webkit-details-marker{display:none}
.pop{position:absolute;right:0;top:110%;background:var(--card);border:1px solid var(--line);border-radius:10px;padding:10px;min-width:240px;display:flex;flex-direction:column;gap:8px;box-shadow:0 8px 24px #0002}
.pop hr{border:0;border-top:1px solid var(--line);width:100%}
.pop a:not(.btn):hover{color:var(--accent)}
.layout{display:grid;grid-template-columns:240px 1fr;gap:20px;max-width:1280px;margin:0 auto;padding:16px}
.side h2{font-size:12px;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);margin:18px 0 6px}
.side h2:first-child{margin-top:0}
.cat{display:flex;justify-content:space-between;padding:4px 10px;border-radius:7px;font-size:14px}
.cat span{color:var(--muted);font-size:12px;align-self:center}
.cat:hover{background:var(--chip)}.cat.on{background:var(--accent);color:var(--accent-ink)}.cat.on span{color:inherit}
.tagcloud{display:flex;flex-wrap:wrap;gap:5px}
.tag{font-size:12px;background:var(--chip);padding:1px 8px;border-radius:99px;color:var(--muted)}
.tag:hover,.tag.on{background:var(--accent);color:var(--accent-ink)}
.bar{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-bottom:12px}
.bar label{font-size:13px;color:var(--muted);display:flex;gap:6px;align-items:center}.bar select{width:auto;padding:.3em .5em}
.chip{background:var(--chip);border-radius:99px;padding:2px 10px;font-size:13px}.chip.small{font-size:12px;padding:1px 9px}
.list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px}
.item{display:flex;gap:16px;justify-content:space-between;background:var(--card);border:1px solid var(--line);border-radius:12px;padding:12px 14px}
.item.dead{border-left:4px solid var(--danger)}
.item .main{min-width:0;flex:1}
.title{font-weight:600;font-size:16px;word-break:break-word}.title:hover{color:var(--accent)}
.url{font-size:12.5px;color:var(--muted)}.deadlabel{color:var(--danger)}
.desc{margin:4px 0 8px}
.meta{display:flex;gap:6px;flex-wrap:wrap;align-items:center}
.badge{font-size:11px;padding:1px 8px;border-radius:5px;background:var(--chip)}
.badge.unread{background:#ffe9b8;color:#6b4a00}.badge.useful{background:#d6f3dc;color:#14532d}.badge.archive{opacity:.7}
.side2{display:flex;flex-direction:column;align-items:flex-end;gap:8px;flex-shrink:0}
.stars{display:flex}.star{background:none;border:0;padding:0 1px;font-size:20px;line-height:1;color:var(--line);cursor:pointer}
.star.on{color:var(--star)}.stars:hover .star{color:var(--line)}.stars .star:hover,.stars .star:hover~.star{color:var(--line)}
.pager{display:flex;gap:14px;align-items:center;justify-content:center;margin:20px 0}
.empty{padding:40px;text-align:center;color:var(--muted)}
dialog{border:1px solid var(--line);border-radius:14px;background:var(--card);color:var(--ink);width:min(560px,94vw);padding:20px}
dialog::backdrop{background:#0008}
dialog form{display:flex;flex-direction:column;gap:10px}dialog h3{margin:0}
dialog label{font-size:13px;color:var(--muted);display:flex;flex-direction:column;gap:3px}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.actions{display:flex;gap:8px;margin-top:6px}
.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:24px;display:flex;flex-direction:column;gap:12px;width:min(460px,94vw)}
body.login,body.page{display:grid;place-items:center;min-height:100vh}
body.page{place-items:start center;padding:24px 0}
.err{color:var(--danger)}
.progress{height:10px;background:var(--chip);border-radius:99px;overflow:hidden}.progress i{display:block;height:100%;width:0;background:var(--accent);transition:width .3s}
@media (max-width:820px){.layout{grid-template-columns:1fr}.side{order:2}.item{flex-direction:column}.side2{flex-direction:row;align-items:center;justify-content:space-between}}
/* Kategorie-Baum: keine Symbole; Unterkategorien erscheinen nur bei gewählter Oberkategorie, farblich abgesetzt */
.cat{min-width:0;overflow-wrap:anywhere;gap:8px}
.kids{margin:2px 0 4px 8px;padding-left:6px;border-left:2px solid var(--accent)}
.kids .cat{font-size:13.5px;color:var(--accent);padding:3px 8px}
.kids .cat span{color:var(--muted)}
.kids .kids{margin-left:6px}
.kids .cat.on{color:var(--accent-ink)}
.kids .cat.on span{color:inherit}
.btn.danger.armed{background:var(--danger);color:#fff;border-color:var(--danger)}
dialog .muted{margin:0;font-size:13px}