:root{
  --purple:#6B3FA0; --purple-dark:#4E2B79; --purple-soft:#F3EDFB; --purple-mid:#9B6FD4;
  --ink:#221B2E; --muted:#6F667D; --canvas:#FFFFFF; --surface:#FAF8FD; --surface2:#F1ECF8;
  --border:#E7E1F0; --up:#46A171; --down:#E56458; --gold:#D5803B;
  --radius:12px; --shadow:0 1px 2px rgba(43,25,71,.05), 0 4px 14px rgba(43,25,71,.05);
  --ff:'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{font-family:var(--ff);background:var(--surface);color:var(--ink);font-size:16px;line-height:1.5;-webkit-font-smoothing:antialiased}
button,input,select,textarea{font-family:inherit;font-size:1rem;color:inherit}
a{color:var(--purple);text-decoration:none}

/* header */
.top{position:sticky;top:0;z-index:40;background:linear-gradient(90deg,var(--purple-dark),var(--purple));color:#fff}
.top-in{max-width:1180px;margin:0 auto;padding:12px 24px;display:flex;align-items:center;gap:16px}
.brand{display:flex;align-items:center;gap:10px;cursor:pointer;background:none;border:0;padding:0;color:#fff}
.logo{width:34px;height:34px;border-radius:9px;background:#fff;display:grid;place-items:center;flex:0 0 auto}
.brand b{font-weight:600;font-size:1.125rem;letter-spacing:-.01em}
.brand span.tag{display:block;font-size:.6875rem;font-weight:300;opacity:.85;line-height:1}
.search{flex:1;max-width:400px;position:relative}
.search input{width:100%;height:42px;border-radius:999px;border:1px solid rgba(255,255,255,.28);background:rgba(255,255,255,.14);color:#fff;padding:0 16px 0 40px;outline:none}
.search input::placeholder{color:rgba(255,255,255,.75)}
.search input:focus{border-color:#fff;background:rgba(255,255,255,.22)}
.search .ico{position:absolute;left:14px;top:11px;opacity:.9}
.top .spacer{flex:1}
.btn{height:42px;padding:0 18px;border-radius:999px;border:1px solid var(--border);background:var(--canvas);font-weight:500;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:8px;min-width:44px}
.btn:hover{background:var(--surface2)}
.btn:disabled{opacity:.55;cursor:not-allowed}
.btn-primary{background:var(--purple);border-color:var(--purple);color:#fff}
.btn-primary:hover{background:var(--purple-dark);border-color:var(--purple-dark)}
.btn-ghost-light{background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.35);color:#fff}
.btn-ghost-light:hover{background:rgba(255,255,255,.24)}
.btn-sm{height:34px;padding:0 12px;font-size:.8125rem;border-radius:8px}
.btn:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:2px solid var(--purple-mid);outline-offset:2px}
.who{display:flex;align-items:center;gap:10px}
.avatar{width:36px;height:36px;border-radius:50%;background:var(--purple-mid);color:#fff;display:grid;place-items:center;font-weight:600;font-size:.875rem;flex:0 0 auto}
.avatar.lg{width:56px;height:56px;font-size:1.25rem}
.who .nm{font-size:.8125rem;line-height:1.2;text-align:left}
.who .nm small{display:block;opacity:.85;font-weight:300}

/* shell */
.shell{max-width:1180px;margin:0 auto;padding:24px;display:grid;grid-template-columns:220px minmax(0,1fr) 280px;gap:24px;align-items:start}
.card{background:var(--canvas);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow)}
.pad{padding:16px}
.side h4,.rail h4{margin:0 0 10px;font-size:.75rem;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);font-weight:600}
.cats{display:flex;flex-direction:column;gap:2px}
.cat{display:flex;align-items:center;gap:10px;padding:9px 10px;border-radius:8px;border:0;background:none;cursor:pointer;text-align:left;width:100%;font-size:.9375rem;min-height:44px}
.cat:hover{background:var(--surface2)}
.cat.on{background:var(--purple-soft);color:var(--purple-dark);font-weight:500}
.dot{width:9px;height:9px;border-radius:50%;flex:0 0 auto}
.cat .n{margin-left:auto;font-size:.75rem;color:var(--muted)}
.side nav{margin-top:16px;display:flex;flex-direction:column;gap:2px}

/* banner */
.banner{max-width:1180px;margin:16px auto -4px;padding:0 24px}
.banner .in{background:#FBEBDE;border:1px solid #F0D3B4;color:#7d4a14;border-radius:10px;padding:12px 14px;font-size:.875rem;display:flex;gap:10px;align-items:flex-start}
.banner code{background:rgba(0,0,0,.06);padding:1px 5px;border-radius:4px;font-size:.8125rem}

/* toolbar */
.bar{display:flex;align-items:center;gap:8px;margin-bottom:16px;flex-wrap:wrap}
.tabs{display:flex;gap:4px;background:var(--canvas);border:1px solid var(--border);padding:4px;border-radius:999px}
.tab{border:0;background:none;padding:8px 14px;border-radius:999px;cursor:pointer;font-size:.875rem;font-weight:500;color:var(--muted)}
.tab.on{background:var(--purple);color:#fff}

/* post */
.post{display:grid;grid-template-columns:52px minmax(0,1fr);margin-bottom:12px;overflow:hidden}
.vote{background:var(--surface);border-right:1px solid var(--border);display:flex;flex-direction:column;align-items:center;gap:2px;padding:12px 0}
.vbtn{width:36px;height:32px;border:0;background:none;border-radius:8px;cursor:pointer;display:grid;place-items:center;color:var(--muted)}
.vbtn:hover{background:var(--surface2);color:var(--ink)}
.vbtn.up.on{color:var(--up)}
.vbtn.down.on{color:var(--down)}
.score{font-weight:600;font-size:.875rem}
.score.pos{color:var(--up)}.score.neg{color:var(--down)}
.pbody{padding:14px 16px 12px;min-width:0}
.meta{display:flex;align-items:center;gap:8px;font-size:.8125rem;color:var(--muted);flex-wrap:wrap}
.chip{display:inline-flex;align-items:center;gap:6px;padding:3px 10px;border-radius:999px;font-size:.75rem;font-weight:500;background:var(--purple-soft);color:var(--purple-dark)}
.chip.flat{background:var(--surface2);color:var(--muted)}
.badge{font-size:.6875rem;font-weight:600;padding:2px 7px;border-radius:5px;background:var(--purple);color:#fff;letter-spacing:.02em}
.badge.admin{background:var(--gold)}
.badge.pin{background:var(--up)}
.badge.xp{background:var(--surface2);color:var(--purple-dark)}
.ptitle{margin:8px 0 6px;font-size:1.125rem;font-weight:600;line-height:1.35;cursor:pointer;word-break:break-word}
.ptitle:hover{color:var(--purple)}
.ptext{margin:0;color:#413a4d;font-size:.9375rem;white-space:pre-wrap;word-break:break-word}
.clamp{display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.acts{display:flex;align-items:center;gap:6px;margin-top:12px;flex-wrap:wrap}
.act{border:0;background:none;color:var(--muted);font-size:.8125rem;font-weight:500;padding:8px 10px;border-radius:8px;cursor:pointer;display:inline-flex;align-items:center;gap:6px}
.act:hover{background:var(--surface2);color:var(--ink)}
.act.danger:hover{background:#FCE9E7;color:var(--down)}
.pinned{border-color:var(--purple-mid)}

/* comments */
.cmt{display:flex;gap:10px;padding:14px 0;border-top:1px solid var(--border)}
.cmt.reply{margin-left:42px}
.cmt .cwrap{min-width:0;flex:1}
.cmt p{margin:4px 0 0;font-size:.9375rem;white-space:pre-wrap;word-break:break-word}
.cmt .cacts{display:flex;align-items:center;gap:2px;margin-top:6px;flex-wrap:wrap}
.cvote{display:inline-flex;align-items:center;gap:2px}
.cvote .vbtn{width:30px;height:28px}
.editor textarea{width:100%;min-height:84px;border:1px solid var(--border);border-radius:10px;padding:12px;resize:vertical;outline:none;background:var(--canvas)}
.editor textarea:focus{border-color:var(--purple-mid)}
.editor .row{display:flex;justify-content:flex-end;gap:8px;margin-top:8px}
.lock{background:#FBEBDE;color:#8a4f16;border-radius:10px;padding:10px 12px;font-size:.875rem}

/* rail */
.rail .rules{margin:0;padding-left:18px;font-size:.875rem;color:#4a4256}
.rail .rules li{margin-bottom:6px}
.stat{display:flex;justify-content:space-between;gap:12px;font-size:.875rem;padding:6px 0}
.stat b{font-weight:600}
.hero{background:linear-gradient(160deg,var(--purple),var(--purple-dark));color:#fff;border:0}
.hero h3{margin:0 0 6px;font-size:1.0625rem;font-weight:600}
.hero p{margin:0 0 14px;font-size:.875rem;opacity:.9}
.uitem{display:flex;align-items:center;gap:10px;padding:8px 0;font-size:.875rem}
.uitem .k{margin-left:auto;color:var(--muted);font-size:.75rem;white-space:nowrap}

/* tables */
.tbl{width:100%;border-collapse:collapse;font-size:.875rem}
.tbl th{text-align:left;font-size:.75rem;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);padding:10px 12px;border-bottom:1px solid var(--border);font-weight:600}
.tbl td{padding:12px;border-bottom:1px solid var(--border);vertical-align:middle}
.tbl tr:last-child td{border-bottom:0}
.scrollx{overflow-x:auto}
.note{font-size:.8125rem;color:var(--muted)}

/* modal */
.mask{position:fixed;inset:0;background:rgba(34,27,46,.5);display:none;place-items:center;z-index:60;padding:24px;overflow:auto}
.mask.on{display:grid}
.modal{background:var(--canvas);border-radius:16px;width:100%;max-width:520px;box-shadow:0 24px 60px rgba(34,27,46,.28)}
.modal header{padding:20px 22px 0;display:flex;align-items:flex-start;justify-content:space-between;gap:12px}
.modal h2{margin:0;font-size:1.25rem;font-weight:600}
.modal .sub{font-size:.875rem;color:var(--muted);margin:2px 0 0}
.modal .body{padding:18px 22px 22px;display:flex;flex-direction:column;gap:12px}
.field label{display:block;font-size:.8125rem;font-weight:500;margin-bottom:6px}
.field input,.field select,.field textarea{width:100%;height:44px;border:1px solid var(--border);border-radius:10px;padding:0 12px;outline:none;background:var(--canvas)}
.field textarea{height:auto;min-height:130px;padding:12px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--purple-mid)}
.x{border:0;background:none;cursor:pointer;color:var(--muted);font-size:1.5rem;line-height:1;width:44px;height:44px;border-radius:8px}
.x:hover{background:var(--surface2)}
.switch{display:flex;gap:4px;background:var(--surface2);padding:4px;border-radius:10px}
.switch button{flex:1;border:0;background:none;padding:9px;border-radius:8px;cursor:pointer;font-weight:500;font-size:.875rem;color:var(--muted)}
.switch button.on{background:var(--canvas);color:var(--purple-dark);box-shadow:var(--shadow)}
.msg{font-size:.8125rem;padding:9px 12px;border-radius:8px;display:none}
.msg.on{display:block}
.msg.err{background:#FCE9E7;color:#a3372c}
.msg.ok{background:#E8F1EC;color:#2f6b4c}
.pillrow{display:flex;gap:8px;flex-wrap:wrap}
.pill{border:1px solid var(--border);background:var(--canvas);border-radius:999px;padding:8px 14px;font-size:.8125rem;cursor:pointer;min-height:40px}
.pill.on{border-color:var(--purple);background:var(--purple-soft);color:var(--purple-dark);font-weight:500}

.empty{text-align:center;padding:48px 24px;color:var(--muted)}
.empty h3{margin:0 0 6px;color:var(--ink);font-size:1.0625rem}
.toast{position:fixed;left:50%;bottom:28px;transform:translate(-50%,20px);background:var(--ink);color:#fff;padding:12px 18px;border-radius:999px;font-size:.875rem;opacity:0;pointer-events:none;transition:.22s;z-index:80;max-width:88vw;text-align:center}
.toast.on{opacity:1;transform:translate(-50%,0)}
h1.page{font-size:1.375rem;margin:0 0 4px;font-weight:600}
.back{margin-bottom:12px}
.xp{display:inline-flex;align-items:center;gap:6px;background:var(--purple-soft);color:var(--purple-dark);border-radius:999px;padding:4px 10px;font-size:.8125rem;font-weight:500}
.rowform{display:flex;gap:8px;flex-wrap:wrap}
.rowform input{flex:1;min-width:200px;height:44px;border:1px solid var(--border);border-radius:10px;padding:0 12px;outline:none}
.rowform input:focus{border-color:var(--purple-mid)}
.skeleton{height:96px;border-radius:12px;background:linear-gradient(90deg,var(--surface2),#fff,var(--surface2));background-size:200% 100%;animation:sh 1.2s infinite;margin-bottom:12px}
@keyframes sh{0%{background-position:0 0}100%{background-position:-200% 0}}

@media (max-width:1000px){
  .shell{grid-template-columns:minmax(0,1fr);padding:16px;gap:16px}
  .side,.rail{order:2}
  .side .card,.rail .card{margin-bottom:12px}
  main{order:1}
  .cats{flex-direction:row;flex-wrap:wrap}
  .cat{width:auto}
  .banner{padding:0 16px;margin:12px auto -4px}
}
@media (max-width:620px){
  .top-in{padding:10px 16px;flex-wrap:wrap}
  .search{order:3;max-width:none;flex:1 0 100%}
  .who .nm{display:none}
  .post{grid-template-columns:44px minmax(0,1fr)}
  .cmt.reply{margin-left:18px}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}