:root{--bg:#fff;--surface:#f4f4f4;--card:#fff;--text:#171a20;--muted:#5c5e62;--line:#e3e3e3;--accent:#3e6ae1;--accent-text:#fff;--ok:#1c7c4a;--warn:#b26a00;--err:#c8281f;--radius:4px;--font:Inter,"Helvetica Neue",Arial,system-ui,sans-serif}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){--bg:#101113;--surface:#17181b;--card:#1b1c20;--text:#f2f2f2;--muted:#9a9ca1;--line:#2b2d32;--ok:#4cc38a;--warn:#f0a93b;--err:#ff6b61}}
:root[data-theme="dark"]{--bg:#101113;--surface:#17181b;--card:#1b1c20;--text:#f2f2f2;--muted:#9a9ca1;--line:#2b2d32;--ok:#4cc38a;--warn:#f0a93b;--err:#ff6b61}
*{box-sizing:border-box}
html{font-size:15px}
body{margin:0;background:var(--bg);color:var(--text);font-family:var(--font);line-height:1.5;display:flex;min-height:100vh}
a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}
h1{font-size:1.9rem;font-weight:500;margin:0 0 1rem;letter-spacing:-.01em}h2{font-size:1.15rem;font-weight:500;margin:1.6rem 0 .6rem}h3{font-size:1rem;margin:1rem 0 .4rem}
.muted{color:var(--muted)}.small{font-size:.85rem}.center{text-align:center}.wrap{word-break:break-all}.right{text-align:right}
code,pre{font-family:ui-monospace,Menlo,Consolas,monospace;font-size:.88rem}pre.codes{background:var(--surface);padding:1rem;border-radius:var(--radius);white-space:pre-wrap;letter-spacing:.06em}
.side{width:220px;flex:none;border-right:1px solid var(--line);padding:1.4rem 1rem;display:flex;flex-direction:column;gap:1.5rem;position:sticky;top:0;height:100vh;overflow:auto}
.brand{font-size:1.15rem;letter-spacing:.08em;text-transform:uppercase;color:var(--text);font-weight:400}.brand b{font-weight:700}.brand:hover{text-decoration:none}
.side nav{display:flex;flex-direction:column}.side nav.bottom{margin-top:auto;border-top:1px solid var(--line);padding-top:.8rem}
.side nav a{color:var(--text);padding:.45rem .6rem;border-radius:var(--radius);font-size:.95rem}.side nav a:hover{background:var(--surface);text-decoration:none}.side nav a.active{background:var(--surface);font-weight:600}
.main{flex:1;min-width:0;display:flex;flex-direction:column}
.top{display:flex;align-items:center;gap:.8rem;padding:.8rem 2rem;border-bottom:1px solid var(--line)}
.top .search{flex:1}.top .search input{border:0;background:var(--surface);width:100%;max-width:520px}
.content{padding:2rem;max-width:1280px;width:100%}
.foot{padding:1rem 2rem;color:var(--muted);font-size:.8rem;margin-top:auto}
.inline{display:inline}
.bare{display:block}.bare-card{max-width:420px;margin:8vh auto;padding:2rem}.bare-card .brand{display:block;text-align:center;margin-bottom:2rem;font-size:1.4rem}
input,select,textarea{font:inherit;color:var(--text);background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:.55rem .7rem;width:100%}
input:focus,select:focus,textarea:focus{outline:2px solid var(--accent);outline-offset:-1px}
input[type=checkbox],input[type=radio]{width:auto}
textarea{min-height:6rem;resize:vertical}
label{display:block;margin:0 0 .9rem;font-size:.85rem;color:var(--muted)}label>input,label>select,label>textarea{margin-top:.25rem;color:var(--text)}
label.check{display:flex;gap:.5rem;align-items:center;color:var(--text)}
.btn,button{font:inherit;cursor:pointer}
.btn{display:inline-block;border:1px solid var(--text);background:transparent;color:var(--text);padding:.5rem 1.1rem;border-radius:var(--radius);font-size:.9rem}
.btn:hover{text-decoration:none;background:var(--surface)}.btn.primary{background:var(--accent);border-color:var(--accent);color:var(--accent-text)}.btn.primary:hover{filter:brightness(1.08)}
.btn.danger{border-color:var(--err);color:var(--err)}.btn.sm{padding:.25rem .65rem;font-size:.8rem}.btn.block{display:block;width:100%;text-align:center}
.link{background:none;border:0;color:var(--muted);padding:0}.link:hover{color:var(--text);text-decoration:underline}
.icon{background:none;border:0;color:var(--text);font-size:1.2rem;padding:.2rem .5rem}
.flash{padding:.7rem 1rem;border-radius:var(--radius);margin-bottom:1rem;border-left:3px solid var(--ok);background:var(--surface)}.flash.err{border-color:var(--err)}
.banner{padding:.7rem 2rem;font-size:.92rem}.banner.warn{background:var(--warn);color:#fff}.banner.err{background:var(--err);color:#fff}.banner a{color:#fff;text-decoration:underline}
.grid{display:grid;gap:1rem}.g2{grid-template-columns:repeat(2,1fr)}.g3{grid-template-columns:repeat(3,1fr)}.g4{grid-template-columns:repeat(4,1fr)}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:1.2rem}
.stat{font-size:2.2rem;font-weight:300;line-height:1}.stat+.muted{margin-top:.4rem;font-size:.85rem}
table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:.65rem .6rem;border-bottom:1px solid var(--line);vertical-align:top}th{font-weight:500;color:var(--muted);font-size:.8rem;text-transform:uppercase;letter-spacing:.05em}tr:hover td{background:var(--surface)}
.badge{display:inline-block;padding:.1rem .55rem;border-radius:99px;font-size:.75rem;background:var(--surface);border:1px solid var(--line);white-space:nowrap}
.badge.ok{color:var(--ok);border-color:var(--ok)}.badge.err{color:var(--err);border-color:var(--err)}.badge.warn{color:var(--warn);border-color:var(--warn)}
.dot{display:inline-block;width:.6rem;height:.6rem;border-radius:50%;margin-right:.4rem;vertical-align:baseline}
.row{display:flex;gap:.6rem;align-items:center;flex-wrap:wrap}.between{justify-content:space-between}.mt{margin-top:1.2rem}.mb{margin-bottom:1.2rem}
.filters{display:flex;gap:.6rem;flex-wrap:wrap;margin-bottom:1rem;align-items:end}.filters label{margin:0;min-width:140px}.filters input,.filters select{padding:.4rem .6rem}
.form{max-width:760px}.cols{display:grid;grid-template-columns:1fr 1fr;gap:0 1rem}
.board{display:flex;gap:1rem;overflow-x:auto;align-items:flex-start;padding-bottom:1rem}
.col{flex:0 0 260px;background:var(--surface);border-radius:var(--radius);padding:.7rem}.col h3{display:flex;justify-content:space-between;margin:.2rem 0 .7rem;font-size:.85rem;text-transform:uppercase;letter-spacing:.05em;color:var(--muted)}
.kcard{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:.7rem;margin-bottom:.6rem;font-size:.9rem}.kcard a.t{color:var(--text);font-weight:500}.kcard select{margin-top:.5rem;padding:.25rem .4rem;font-size:.8rem}
.timeline{list-style:none;margin:0;padding:0 0 0 1rem;border-left:2px solid var(--line)}.timeline li{position:relative;padding:0 0 1.1rem 1rem}.timeline li:before{content:"";position:absolute;left:-1.35rem;top:.4rem;width:.6rem;height:.6rem;border-radius:50%;background:var(--accent)}
.tree{list-style:none;padding-left:1.2rem;margin:.2rem 0}.tree>li{padding:.25rem 0}.tree.root{padding-left:0}
.cal{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:1px;background:var(--line);border:1px solid var(--line)}.cal>div{background:var(--card);min-height:96px;padding:.35rem;font-size:.8rem}.cal .h{min-height:0;background:var(--surface);color:var(--muted);text-transform:uppercase;font-size:.7rem}.cal .off{opacity:.45}.cal .today{outline:2px solid var(--accent);outline-offset:-2px}.cal .ev{display:block;margin-top:.2rem;padding:.1rem .3rem;background:var(--surface);border-radius:3px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--text)}
.tags a{margin-right:.3rem}
@media (max-width:860px){body{flex-direction:column}.side{width:auto;height:auto;position:static;flex-direction:row;flex-wrap:wrap;border-right:0;border-bottom:1px solid var(--line);padding:.8rem}.side nav{flex-direction:row;flex-wrap:wrap}.side nav.bottom{margin:0;border:0;padding:0}.g2,.g3,.g4,.cols{grid-template-columns:1fr}.content{padding:1rem}.top{padding:.6rem 1rem}table{display:block;overflow-x:auto}}