:root{--bg:#f4f1ea;--card:#ffffff;--ink:#1f1d1a;--muted:#5d5850;--line:#dcd6ca;--accent:#b3261e;--soft:#f8f5ef;--ok:#2e7d32}
[hidden]{display:none!important}
@media (prefers-color-scheme:dark){:root{--bg:#141312;--card:#1e1c1a;--ink:#ece8e1;--muted:#a8a197;--line:#35312c;--accent:#f2786f;--soft:#24221f;--ok:#81c784}}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.6 system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif}
main{max-width:760px;margin:0 auto;padding:24px 16px 64px}
a{color:var(--accent)}
.top{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:8px 0 24px;border-bottom:1px solid var(--line);margin-bottom:28px}
.brand{font-weight:800;font-size:18px;color:var(--ink);text-decoration:none}.brand span{color:var(--accent)}
.top nav{display:flex;gap:16px;font-size:15px}.top nav a{color:var(--muted);text-decoration:none}.top nav a:hover{color:var(--ink)}
h1{font-size:clamp(26px,6vw,38px);line-height:1.15;margin:12px 0 8px}
h2{font-size:18px;margin:28px 0 8px}
.sub{color:var(--muted);margin:0 0 24px}
.card{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:20px}
.card + .card{margin-top:12px}
.post p{margin:0 0 14px}.post p:last-child{margin-bottom:0}.post ul{margin:0 0 14px;padding-left:20px}.post li{margin:4px 0}
.post h2:first-child{margin-top:0}
.topics{display:flex;flex-direction:column;gap:10px;padding:0;margin:0;list-style:none}
.topics a.row{display:flex;gap:14px;align-items:center;text-decoration:none;color:inherit}
.topics .row:hover .t-title{color:var(--accent)}
.t-title{font-weight:700;font-size:17px;line-height:1.3}
.t-meta{color:var(--muted);font-size:14px;margin-top:2px}
.avatar{width:44px;height:44px;border-radius:50%;object-fit:cover;background:var(--soft);border:1px solid var(--line);flex:none;display:inline-flex;align-items:center;justify-content:center;font-weight:800;color:var(--muted)}
.avatar.lg{width:112px;height:112px;font-size:40px}
.byline{display:flex;gap:12px;align-items:center;margin:0 0 20px}
.byline .who{line-height:1.3}.byline .who a{font-weight:700;color:var(--ink);text-decoration:none}.byline .who a:hover{color:var(--accent)}
.byline .who small{display:block;color:var(--muted);font-size:14px}
.role{font-size:12px;font-weight:700;color:var(--accent);margin-left:6px}
.closed{display:flex;gap:10px;align-items:center;margin-top:20px;padding:14px 16px;border:1px solid var(--line);border-left:4px solid var(--accent);border-radius:8px;background:var(--soft);color:var(--muted)}
.closed svg{flex:none;color:var(--accent)}
.comment .byline{margin-bottom:8px}.comment .avatar{width:34px;height:34px}
button,.btn{font:inherit;font-weight:600;background:var(--ink);color:var(--bg);border:0;border-radius:8px;padding:9px 15px;cursor:pointer;text-decoration:none;display:inline-block}
button.ghost{background:none;color:var(--ink);border:1px solid var(--line)}
button.danger{background:none;color:var(--accent);border:1px solid var(--accent)}
button:disabled{opacity:.5;cursor:default}
.actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}
label{display:block;font-weight:600;font-size:14px;margin:14px 0 6px}
input[type=text],input[type=password],textarea{width:100%;font:inherit;color:var(--ink);background:var(--bg);border:1px solid var(--line);border-radius:8px;padding:9px 11px}
textarea{min-height:140px;resize:vertical}
input:focus,textarea:focus{outline:2px solid var(--accent);outline-offset:1px}
.check{display:flex;gap:8px;align-items:center;font-weight:400;margin:10px 0 0}
.hint{color:var(--muted);font-size:13px;margin-top:4px}
.msg{font-size:14px;margin-top:10px;min-height:1em}.msg.err{color:var(--accent)}.msg.ok{color:var(--ok)}
.profile{display:flex;gap:20px;align-items:center;flex-wrap:wrap}
.profile h1{margin:0}
.uuid{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:13px;color:var(--muted);word-break:break-all}
dl{margin:0}dt{font-size:13px;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);margin-top:16px}dd{margin:4px 0 0}
.countdown{margin:24px 0;background:var(--card);border:2px solid var(--accent);border-radius:10px;padding:20px;text-align:center}
.countdown h3{margin:0 0 12px;color:var(--accent);font-size:20px}
.clock{display:flex;justify-content:center;gap:10px;flex-wrap:wrap}
.clock div{min-width:66px}.clock b{display:block;font-size:clamp(28px,8vw,40px);line-height:1.1;font-variant-numeric:tabular-nums}
.clock span{font-size:12px;text-transform:uppercase;letter-spacing:.06em;color:var(--muted)}
.countdown small{display:block;margin-top:10px;color:var(--muted)}
.save-msg{color:var(--muted);font-size:14px;margin-top:8px}
.admin-row{display:flex;gap:10px;align-items:center;justify-content:space-between;flex-wrap:wrap;padding:12px 0;border-top:1px solid var(--line)}
.admin-row:first-child{border-top:0}
.empty{color:var(--muted);text-align:center;padding:24px}
footer{margin-top:48px;color:var(--muted);font-size:14px;border-top:1px solid var(--line);padding-top:16px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px}
.linkbtn{background:none;color:var(--accent);padding:0;border-radius:0;font-weight:400;text-decoration:underline}
#privacy{position:fixed;inset:0;background:rgba(0,0,0,.55);display:flex;align-items:center;justify-content:center;padding:16px;z-index:10}
#privacy[hidden]{display:none}
#privacy .box{background:var(--card);color:var(--ink);border-radius:12px;max-width:520px;width:100%;max-height:85vh;overflow:auto;padding:24px}
#privacy h2{margin:0 0 12px;font-size:20px}#privacy p{margin:0 0 12px;font-size:15px}
.t-icon{width:15px;height:15px;color:var(--muted);vertical-align:-2px;margin-right:6px}
.login-wrap{display:flex;justify-content:center;padding:32px 0 8px}
.login{width:100%;max-width:380px;background:var(--card);border:1px solid var(--line);border-radius:14px;padding:32px 28px;box-shadow:0 10px 30px rgba(0,0,0,.06)}
.login .mark{width:48px;height:48px;border-radius:12px;background:var(--soft);border:1px solid var(--line);display:flex;align-items:center;justify-content:center;color:var(--accent);margin:0 auto 16px}
.login h1{font-size:24px;text-align:center;margin:0 0 4px}
.login .sub{text-align:center;margin:0 0 22px;font-size:15px}
.login label{margin-top:0}
.pw{position:relative}.pw input{padding-right:64px}
.pw button{position:absolute;right:6px;top:50%;transform:translateY(-50%);background:none;color:var(--muted);font-weight:600;font-size:13px;padding:6px 8px}
.pw button:hover{color:var(--ink)}
.login button[type=submit]{width:100%;margin-top:18px;padding:11px 15px}
.login .msg{text-align:center}
.stack{display:flex;flex:none}.stack .avatar{border:2px solid var(--bg)}.stack .avatar + .avatar{margin-left:-14px}
.perm-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:2px 16px;margin-top:4px}
.perm-grid .check{margin:6px 0 0}
.acct{padding:14px 0;border-top:1px solid var(--line)}.acct:first-child{border-top:0;padding-top:0}
.acct-head{display:flex;gap:12px;align-items:center;justify-content:space-between;flex-wrap:wrap}
.acct-head .avatar{width:36px;height:36px}
.acct details{margin-top:8px}.acct summary{cursor:pointer;color:var(--accent);font-size:14px}
.muted{color:var(--muted)}
.badge-off{font-size:12px;font-weight:700;color:var(--accent);margin-left:6px}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:0 12px}@media (max-width:520px){.row2{grid-template-columns:1fr}}