:root{
  --bg:#0d0a14;--bg2:#141020;--panel:#1a1528;--panel2:#221b35;--line:#2e2547;
  --text:#ece8f6;--mute:#9b92b4;--accent:#9146ff;--accent2:#b388ff;
  --ok:#3ddc97;--warn:#ffb454;--bad:#ff5d73;--info:#5ab0ff;
  --r:14px;--ease:cubic-bezier(.2,.8,.2,1);
  font-family:Inter,"Segoe UI",system-ui,-apple-system,Roboto,sans-serif;
}
*{box-sizing:border-box}
html,body{height:100%}
body{margin:0;background:var(--bg);color:var(--text);font-size:14.5px;line-height:1.45;overflow:hidden}
.bg-glow{position:fixed;inset:0;pointer-events:none;background:
  radial-gradient(700px 400px at 12% -5%,rgba(145,70,255,.22),transparent 60%),
  radial-gradient(600px 400px at 100% 100%,rgba(90,176,255,.10),transparent 60%)}
a{color:var(--accent2)}
button,input,select,textarea{font:inherit;color:inherit}
::selection{background:var(--accent);color:#fff}
::-webkit-scrollbar{width:9px;height:9px}::-webkit-scrollbar-thumb{background:var(--line);border-radius:9px}

/* Layout */
#app{position:relative;height:100%}
.shell{display:grid;grid-template-columns:240px 1fr;height:100%}
.side{background:linear-gradient(180deg,var(--bg2),#0f0b19);border-right:1px solid var(--line);display:flex;flex-direction:column;padding:18px 12px;gap:6px;z-index:5}
.brand{display:flex;align-items:center;gap:11px;padding:4px 10px 16px;font-weight:700;font-size:17px;letter-spacing:.2px}
.brand img{width:34px;height:34px;border-radius:10px;object-fit:cover;box-shadow:0 0 22px rgba(145,70,255,.5)}
.brand small{display:block;font-weight:500;color:var(--mute);font-size:11.5px}
.nav a{display:flex;align-items:center;gap:11px;padding:10px 12px;border-radius:11px;color:var(--mute);text-decoration:none;font-weight:600;transition:.2s var(--ease);position:relative}
.nav a:hover{background:var(--panel);color:var(--text);transform:translateX(2px)}
.nav a.on{background:linear-gradient(90deg,rgba(145,70,255,.28),rgba(145,70,255,.06));color:#fff}
.nav a.on::before{content:"";position:absolute;left:-12px;top:9px;bottom:9px;width:4px;border-radius:0 4px 4px 0;background:var(--accent2)}
.nav .ic{width:20px;text-align:center}
.nav .badge{margin-left:auto;background:var(--accent);color:#fff;font-size:11px;padding:1px 8px;border-radius:99px}
.me{margin-top:auto;display:flex;align-items:center;gap:10px;padding:10px;background:var(--panel);border:1px solid var(--line);border-radius:12px}
.me img{width:34px;height:34px;border-radius:50%}
.me div{min-width:0;flex:1}.me b{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.me small{color:var(--mute)}
.main{overflow:auto;padding:26px 30px 40px;position:relative}
.view{animation:rise .35s var(--ease)}
@keyframes rise{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
h1{font-size:24px;margin:0 0 4px}h2{font-size:16px;margin:0 0 12px}
.sub{color:var(--mute);margin:0 0 22px}

/* Bausteine */
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:18px}
.grid{display:grid;gap:14px}
.stats{grid-template-columns:repeat(auto-fill,minmax(190px,1fr));margin-bottom:18px}
.stat{position:relative;overflow:hidden;transition:.25s var(--ease)}
.stat:hover{transform:translateY(-3px);border-color:var(--accent)}
.stat .n{font-size:30px;font-weight:800;letter-spacing:-.5px}
.stat .l{color:var(--mute);font-size:12.5px;text-transform:uppercase;letter-spacing:.8px}
.stat::after{content:"";position:absolute;right:-30px;top:-30px;width:90px;height:90px;border-radius:50%;background:var(--accent);opacity:.12}
.btn{border:1px solid var(--line);background:var(--panel2);padding:8px 14px;border-radius:10px;cursor:pointer;font-weight:600;transition:.18s var(--ease);display:inline-flex;align-items:center;gap:7px}
.btn:hover{border-color:var(--accent2);transform:translateY(-1px)}
.btn:active{transform:none}
.btn.pri{background:linear-gradient(135deg,var(--accent),#6b2fe0);border-color:transparent;color:#fff}
.btn.pri:hover{box-shadow:0 6px 22px rgba(145,70,255,.45)}
.btn.bad{background:rgba(255,93,115,.12);border-color:rgba(255,93,115,.45);color:#ff9aa8}
.btn.bad:hover{background:var(--bad);color:#fff}
.btn.ok{background:rgba(61,220,151,.12);border-color:rgba(61,220,151,.4);color:#7ff0bd}
.btn.warn{background:rgba(255,180,84,.12);border-color:rgba(255,180,84,.4);color:#ffd08f}
.btn[disabled]{opacity:.45;pointer-events:none}
.btn.sm{padding:5px 10px;font-size:13px}
input,select,textarea{width:100%;background:var(--bg2);border:1px solid var(--line);border-radius:10px;padding:9px 12px;outline:none;transition:.15s}
input:focus,select:focus,textarea:focus{border-color:var(--accent2);box-shadow:0 0 0 3px rgba(145,70,255,.22)}
textarea{resize:vertical;min-height:70px}
label{display:block;font-size:12.5px;color:var(--mute);margin:12px 0 5px;font-weight:600}
.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.row>*{flex:0 0 auto}.row>.grow{flex:1 1 160px}
.pill{display:inline-block;font-size:11.5px;padding:2px 9px;border-radius:99px;background:var(--panel2);border:1px solid var(--line);color:var(--mute);font-weight:700}
.pill.ok{color:var(--ok);border-color:rgba(61,220,151,.4)}.pill.warn{color:var(--warn);border-color:rgba(255,180,84,.4)}
.pill.bad{color:var(--bad);border-color:rgba(255,93,115,.4)}.pill.info{color:var(--info);border-color:rgba(90,176,255,.4)}
.empty{color:var(--mute);text-align:center;padding:36px 10px}
.av{width:34px;height:34px;border-radius:50%;object-fit:cover;background:var(--panel2);flex:none}
.av.s{width:26px;height:26px}
.tabs{display:flex;gap:6px;margin-bottom:14px}
.tabs button{background:none;border:0;padding:7px 14px;border-radius:9px;color:var(--mute);font-weight:700;cursor:pointer}
.tabs button.on{background:var(--panel2);color:#fff}
.split{display:grid;grid-template-columns:340px 1fr;gap:14px;height:calc(100vh - 150px);min-height:480px}
.split>.card{padding:0;overflow:hidden;display:flex;flex-direction:column}
.list{overflow:auto;flex:1}
.item{display:flex;gap:11px;align-items:center;padding:11px 14px;border-bottom:1px solid var(--line);cursor:pointer;transition:.15s}
.item:hover{background:var(--panel2)}.item.on{background:rgba(145,70,255,.18)}
.item .t{min-width:0;flex:1}.item .t b{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.item .t small{color:var(--mute)}
.cat{padding:12px 14px 4px;font-size:11.5px;color:var(--mute);text-transform:uppercase;letter-spacing:.8px;font-weight:800}
.ch{display:flex;gap:8px;align-items:center;padding:6px 14px;cursor:pointer;color:var(--mute);font-weight:600;transition:.12s}
.ch:hover{background:var(--panel2);color:var(--text)}.ch.on{background:rgba(145,70,255,.2);color:#fff}
.ch .lock{margin-left:auto;font-size:11px;opacity:.7}
.head{padding:14px 16px;border-bottom:1px solid var(--line);display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.head .grow{flex:1;min-width:0}.head b{font-size:16px}
.msgs{flex:1;overflow:auto;padding:14px 16px;display:flex;flex-direction:column;gap:2px}
.msg{display:flex;gap:11px;padding:6px 8px;border-radius:10px;position:relative}
.msg:hover{background:rgba(255,255,255,.03)}
.msg .body{min-width:0;flex:1}
.msg .who{font-weight:700}.msg .when{color:var(--mute);font-size:12px;margin-left:8px;font-weight:500}
.msg .txt{white-space:pre-wrap;word-break:break-word}
.msg .acts{position:absolute;right:8px;top:4px;display:none;gap:4px}
.msg:hover .acts{display:flex}
.botb{font-size:10px;background:var(--accent);color:#fff;border-radius:4px;padding:1px 5px;margin-left:6px;vertical-align:middle}
.emb{border-left:4px solid var(--accent);background:var(--bg2);border-radius:6px;padding:9px 12px;margin-top:5px;max-width:560px}
.emb b.t{display:block;margin-bottom:3px}.emb .f{margin-top:7px}.emb .f b{display:block;font-size:12.5px}
.emb img,.msg .body>img{max-width:100%;max-height:260px;border-radius:8px;margin-top:6px;display:block}
.reply{color:var(--mute);font-size:12px}
.compose{border-top:1px solid var(--line);padding:12px 14px;background:var(--bg2)}
.compose textarea{min-height:44px;height:44px}
.qa{padding:10px 14px;border-bottom:1px solid var(--line);max-height:230px;overflow:auto;background:var(--bg2)}
.qa b{display:block;color:var(--mute);font-size:12px;margin-top:6px}.qa span{white-space:pre-wrap;word-break:break-word}
.two{grid-template-columns:1fr 1fr}
.bar{height:9px;border-radius:9px;background:var(--bg2);overflow:hidden}.bar i{display:block;height:100%;background:linear-gradient(90deg,var(--accent),var(--accent2));border-radius:9px;transition:width .6s var(--ease)}
.kv{display:grid;grid-template-columns:130px 1fr;gap:6px 12px;font-size:13.5px}.kv dt{color:var(--mute)}.kv dd{margin:0;word-break:break-word}
.chips{display:flex;gap:5px;flex-wrap:wrap}
.chip{font-size:12px;padding:2px 9px;border-radius:99px;border:1px solid var(--line);background:var(--panel2)}
table{width:100%;border-collapse:collapse}td,th{padding:9px 10px;border-bottom:1px solid var(--line);text-align:left;vertical-align:middle}th{color:var(--mute);font-size:12px;text-transform:uppercase;letter-spacing:.7px}
pre.tx{white-space:pre-wrap;max-height:60vh;overflow:auto;background:var(--bg2);padding:12px;border-radius:10px;font-size:12.5px}

/* Modal / Toast */
.modal-bg{position:fixed;inset:0;background:rgba(5,3,10,.7);backdrop-filter:blur(5px);display:grid;place-items:center;z-index:50;animation:fade .2s}
.modal{background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:22px;width:min(520px,92vw);max-height:90vh;overflow:auto;animation:pop .28s var(--ease)}
.modal.wide{width:min(820px,94vw)}
@keyframes fade{from{opacity:0}}@keyframes pop{from{opacity:0;transform:scale(.94) translateY(14px)}}
#toasts{position:fixed;right:18px;bottom:18px;display:flex;flex-direction:column;gap:9px;z-index:99}
.toast{background:var(--panel2);border:1px solid var(--line);border-left:4px solid var(--ok);padding:11px 16px;border-radius:11px;box-shadow:0 10px 30px rgba(0,0,0,.45);animation:slide .3s var(--ease);max-width:360px}
.toast.err{border-left-color:var(--bad)}
@keyframes slide{from{opacity:0;transform:translateX(30px)}}

/* Login */
.login{height:100%;display:grid;place-items:center;padding:20px}
.login .card{width:min(420px,100%);text-align:center;padding:38px 30px;animation:pop .5s var(--ease)}
.login .logo{width:76px;height:76px;margin:0 auto 18px;border-radius:22px;display:grid;place-items:center;font-size:38px;font-weight:900;background:linear-gradient(135deg,var(--accent2),var(--accent));box-shadow:0 0 50px rgba(145,70,255,.6);animation:float 4s ease-in-out infinite}
@keyframes float{50%{transform:translateY(-8px)}}
.err-box{background:rgba(255,93,115,.12);border:1px solid rgba(255,93,115,.4);color:#ffb3bd;border-radius:10px;padding:9px;margin-bottom:14px}

.burger{display:none}
@media(max-width:860px){
  body{overflow:auto}
  .shell{grid-template-columns:1fr;height:auto;min-height:100%}
  .side{position:sticky;top:0;flex-direction:row;align-items:center;overflow-x:auto;padding:8px;border-right:0;border-bottom:1px solid var(--line)}
  .brand,.me{display:none}.nav{display:flex;gap:4px}.nav a{white-space:nowrap;padding:8px 11px}.nav a.on::before{display:none}
  .main{padding:18px 14px 40px;overflow:visible}
  .split{grid-template-columns:1fr;height:auto}.split>.card{max-height:70vh}.two{grid-template-columns:1fr}
}