:root{
  --bg:#0d0e14; --bg2:#12131a; --bg3:#1a1c25; --bg4:#232633;
  --line:#2a2e3d; --fg:#e6e8ef; --muted:#8b90a4;
  --brand:#5865f2; --ok:#3ba55d; --warn:#faa61a; --danger:#ed4245;
  --self:#2b3a55;
  --r:10px; --tap:44px;
  --sb:env(safe-area-inset-bottom,0px);
  --st:env(safe-area-inset-top,0px);
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{height:100%;margin:0}
body{
  background:var(--bg);color:var(--fg);
  font:15px/1.45 system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  overscroll-behavior:none;
}
[hidden]{display:none!important}
button,input,textarea,select{font:inherit;color:inherit}
button{cursor:pointer;border:0;background:none}
.muted{color:var(--muted)}
.screen{position:fixed;inset:0;display:flex;flex-direction:column}
.error{color:var(--danger);font-size:13px;margin:8px 0 0}

/* ---------- butonlar ---------- */
.btn-primary{width:100%;min-height:var(--tap);background:var(--brand);color:#fff;border-radius:var(--r);font-weight:600}
.btn-primary:active{filter:brightness(.9)}
.btn-danger{min-height:var(--tap);padding:0 16px;background:#3a2226;color:#ff9a9d;border-radius:var(--r);font-weight:600}
.btn-link{width:100%;margin-top:12px;color:var(--muted);font-size:13px;text-decoration:underline;background:none}
.icon-btn{display:grid;place-items:center;width:var(--tap);height:var(--tap);border-radius:var(--r);color:var(--fg);flex:none}
.icon-btn:active{background:var(--bg4)}
.icon-btn.send{color:var(--brand)}

/* ---------- form ---------- */
.field{display:block;margin:0 0 14px}
.field>span{display:block;font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.4px;color:var(--muted);margin-bottom:6px}
.field input,.field select{width:100%;min-height:var(--tap);padding:0 12px;background:var(--bg3);border:1px solid var(--line);border-radius:var(--r);outline:none}
.field input:focus{border-color:var(--brand)}

/* ---------- giriş ---------- */
.auth{align-items:center;justify-content:center;padding:calc(24px + var(--st)) 20px calc(24px + var(--sb));overflow:auto}
.auth-card{width:100%;max-width:380px;background:var(--bg2);border:1px solid var(--line);border-radius:16px;padding:24px 20px}
.auth-logo{text-align:center;margin-bottom:10px}
.auth-card h1{margin:0 0 4px;font-size:22px;text-align:center}
#auth-hint{text-align:center;font-size:13px;margin:0 0 18px}

/* ---------- ana yerleşim ---------- */
.main{flex-direction:row}
.sidebar{
  display:flex;flex-direction:column;background:var(--bg2);
  width:264px;flex:none;border-right:1px solid var(--line);
  position:fixed;inset:0 auto 0 0;z-index:40;
  transform:translateX(-100%);transition:transform .18s ease;
  padding-top:var(--st);
}
.sidebar.open{transform:none}
.scrim{position:fixed;inset:0;background:rgba(0,0,0,.55);z-index:30}
.server-head{display:flex;align-items:center;gap:6px;padding:8px 8px 8px 12px;border-bottom:1px solid var(--line)}
.server-pick{flex:1;min-width:0}
.server-pick select{width:100%;background:var(--bg3);border:1px solid var(--line);border-radius:var(--r);min-height:38px;padding:0 8px;font-weight:600}
.chan-scroll{flex:1;overflow-y:auto;padding:10px 8px;-webkit-overflow-scrolling:touch}
.chan-group{margin:0 0 14px}
.chan-group>h3{margin:0 0 6px;padding:0 8px;font-size:11px;text-transform:uppercase;letter-spacing:.5px;color:var(--muted)}
.chan{display:flex;align-items:center;gap:8px;width:100%;min-height:38px;padding:0 8px;border-radius:8px;color:var(--muted);text-align:left}
.chan:hover{background:var(--bg3);color:var(--fg)}
.chan.active{background:var(--bg4);color:#fff;font-weight:600}
.chan .cico{flex:none;opacity:.85}
.chan .cname{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.chan .badge{flex:none;background:var(--brand);color:#fff;font-size:11px;font-weight:700;border-radius:9px;padding:1px 6px}
.chan .ping{flex:none;font-size:11px;color:var(--ok)}
.chan .lock{flex:none;opacity:.6}

.me-box{display:flex;align-items:center;gap:8px;padding:8px 8px calc(8px + var(--sb));border-top:1px solid var(--line);background:var(--bg3)}
.me-text{flex:1;min-width:0;line-height:1.2}
.me-text strong{display:block;font-size:14px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.me-text small{font-size:11px}

.avatar{width:32px;height:32px;border-radius:50%;flex:none;background:var(--brand);
  display:grid;place-items:center;font-weight:700;font-size:13px;color:#fff;overflow:hidden}
.avatar.sm{width:26px;height:26px;font-size:11px}

/* ---------- sohbet ---------- */
.chat{flex:1;display:flex;flex-direction:column;min-width:0;background:var(--bg)}
.chat-head{display:flex;align-items:center;gap:6px;min-height:52px;padding:calc(4px + var(--st)) 10px 4px;border-bottom:1px solid var(--line);background:var(--bg2)}
.chat-title{flex:1;min-width:0;line-height:1.25}
.chat-title strong{display:block;font-size:15px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.chat-title small{display:block;font-size:11px;color:var(--muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.net-badge{width:8px;height:8px;border-radius:50%;background:var(--muted);flex:none;transition:background .2s}
.net-badge.on{background:var(--ok)}
.net-badge.off{background:var(--danger)}
.net-badge.warn{background:var(--warn)}
.only-mobile{display:grid}

.msg-list{flex:1;overflow-y:auto;overflow-x:hidden;padding:12px 10px;
  -webkit-overflow-scrolling:touch;overflow-anchor:none;contain:content}
.msg-list.empty::after{content:"Burada henüz mesaj yok. İlk mesajı sen yaz.";display:block;text-align:center;color:var(--muted);font-size:13px;padding:40px 20px}

.msg{display:flex;gap:9px;padding:5px 4px;border-radius:8px;margin-bottom:2px}
.msg.grouped{padding-top:0;margin-top:-2px}
.msg.grouped .avatar{visibility:hidden;height:0}
.msg-body{flex:1;min-width:0}
.msg-head{display:flex;align-items:baseline;gap:7px;margin-bottom:1px}
.msg-head strong{font-size:14px}
.msg-head time{font-size:11px;color:var(--muted)}
.msg-text{white-space:pre-wrap;overflow-wrap:anywhere;font-size:15px}
.msg-text.edited::after{content:" (düzenlendi)";color:var(--muted);font-size:11px}
.msg.own .msg-head strong{color:#8ea6ff}
.msg.reply{border-left:2px solid var(--brand);background:rgba(88,101,242,.05)}
.msg-quote{font-size:12px;color:var(--muted);border-left:2px solid var(--line);padding-left:7px;margin-bottom:3px;
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.msg-actions{display:flex;gap:2px;opacity:0;transition:opacity .12s}
.msg:hover .msg-actions,.msg:focus-within .msg-actions{opacity:1}
.msg-actions button{width:30px;height:30px;border-radius:6px;display:grid;place-items:center;color:var(--muted)}
.msg-actions button:hover{background:var(--bg3);color:var(--fg)}
.msg-att{display:flex;flex-wrap:wrap;gap:6px;margin-top:5px}
.msg-att img{max-width:min(280px,70vw);max-height:280px;border-radius:8px;background:var(--bg3);object-fit:cover}
.msg-att a.file{display:flex;align-items:center;gap:8px;background:var(--bg3);border:1px solid var(--line);
  border-radius:8px;padding:8px 11px;font-size:13px;color:var(--fg);text-decoration:none;max-width:100%}
.msg-att a.file span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.day-sep{display:flex;align-items:center;gap:10px;margin:14px 4px;color:var(--muted);font-size:11px;font-weight:700}
.day-sep::before,.day-sep::after{content:"";flex:1;height:1px;background:var(--line)}
.load-more{display:block;width:100%;padding:10px;color:var(--brand);font-size:13px;font-weight:600}

.typing{padding:2px 14px 4px;font-size:12px;color:var(--muted);min-height:18px}

/* ---------- yazma alanı ---------- */
.composer{display:flex;align-items:flex-end;gap:4px;padding:6px 8px calc(6px + var(--sb));border-top:1px solid var(--line);background:var(--bg2)}
#in-msg{flex:1;min-height:var(--tap);max-height:132px;padding:11px 12px;background:var(--bg3);
  border:1px solid var(--line);border-radius:var(--r);resize:none;outline:none;font-size:16px}
#in-msg:focus{border-color:var(--brand)}
.attach-preview{display:flex;gap:6px;flex-wrap:wrap;padding:0 0 6px;width:100%}
.attach-chip{display:flex;align-items:center;gap:6px;background:var(--bg3);border:1px solid var(--line);border-radius:8px;padding:4px 8px;font-size:12px}
.attach-chip button{color:var(--danger);font-weight:700}

/* ---------- sesli ---------- */
.voice-side{width:230px;flex:none;background:var(--bg2);border-left:1px solid var(--line);padding:12px 10px;overflow-y:auto;display:none}
.voicebar{border-top:1px solid var(--line);background:var(--bg2);padding:8px 10px calc(8px + var(--sb))}
.voicebar-top{display:flex;align-items:center;gap:7px;margin-bottom:8px}
.voice-dot{width:8px;height:8px;border-radius:50%;background:var(--ok);flex:none;animation:pulse 2s infinite}
@keyframes pulse{50%{opacity:.35}}
.voice-peers{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:8px}
.peer{position:relative;width:62px;text-align:center}
.peer .avatar{width:46px;height:46px;margin:0 auto;font-size:16px}
.peer.speaking .avatar{box-shadow:0 0 0 3px var(--ok);animation:none}
.peer.speaking .avatar{animation:ring .9s infinite alternate}
@keyframes ring{to{box-shadow:0 0 0 3px #3ba55d,0 0 12px #3ba55d}}
.peer .pname{display:block;font-size:11px;color:var(--muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;margin-top:3px}
.peer .picons{position:absolute;top:-2px;right:2px;display:flex;gap:2px}
.peer .pico{width:16px;height:16px;border-radius:50%;background:var(--bg);display:grid;place-items:center;font-size:9px}
.peer .pico.mute{background:var(--danger);color:#fff}
.peer .pico.vid{background:var(--brand);color:#fff}
.peer .pico.scr{background:var(--ok);color:#fff}
.voicebar-actions{display:flex;gap:6px}
.vbtn{flex:1;min-height:42px;border-radius:var(--r);background:var(--bg3);border:1px solid var(--line);font-size:12px;font-weight:600}
.vbtn.on{background:var(--ok);border-color:var(--ok);color:#fff}
.vbtn.danger{background:#3a2226;border-color:#5b2f34;color:#ff9a9d;flex:.8}
.video-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:8px;margin-bottom:8px}
.tile{position:relative;background:#000;border-radius:10px;overflow:hidden;aspect-ratio:16/9}
.tile video{width:100%;height:100%;object-fit:cover;display:block}
.tile .tname{position:absolute;left:6px;bottom:6px;background:rgba(0,0,0,.65);font-size:11px;padding:2px 7px;border-radius:6px}
.tile.screen{grid-column:1/-1;aspect-ratio:auto;max-height:52vh}
.tile.screen video{object-fit:contain;max-height:52vh}

/* ---------- panel ---------- */
.panel{background:var(--bg);padding-top:var(--st)}
.panel-head{display:flex;align-items:center;gap:8px;padding:10px 12px;border-bottom:1px solid var(--line);background:var(--bg2)}
.panel-head h2{margin:0;font-size:17px;flex:1}
.tabs{display:flex;gap:4px;padding:8px;background:var(--bg2);border-bottom:1px solid var(--line);overflow-x:auto}
.tab{padding:8px 14px;border-radius:8px;color:var(--muted);font-size:13px;font-weight:600;white-space:nowrap}
.tab.active{background:var(--bg4);color:#fff}
.panel-body{flex:1;overflow-y:auto;padding:12px 10px calc(24px + var(--sb));-webkit-overflow-scrolling:touch}
.card{background:var(--bg2);border:1px solid var(--line);border-radius:var(--r);padding:12px;margin-bottom:10px}
.card h3{margin:0 0 10px;font-size:14px}
.prow{display:flex;align-items:center;gap:9px;padding:9px 0;border-bottom:1px solid var(--line)}
.prow:last-child{border-bottom:0}
.prow .grow{flex:1;min-width:0;line-height:1.25}
.prow .grow strong{display:block;font-size:14px;overflow:hidden;text-overflow:ellipsis}
.prow .grow small{font-size:11px;color:var(--muted)}
.chip{font-size:10px;font-weight:700;padding:2px 7px;border-radius:20px;background:var(--bg4);color:var(--muted);text-transform:uppercase}
.chip.owner{background:#5b4a1a;color:#ffd479}
.chip.admin{background:#4a2a2f;color:#ff9a9d}
.chip.mod{background:#1f4a2f;color:#8ef0b0}
.chip.guest{background:#3a3f4d;color:#c3c8d6}
.pbtn{min-height:34px;padding:0 11px;border-radius:8px;background:var(--bg3);border:1px solid var(--line);font-size:12px;font-weight:600;flex:none}
.pbtn.danger{background:#3a2226;border-color:#5b2f34;color:#ff9a9d}
.pbtn.go{background:var(--brand);border-color:var(--brand);color:#fff}
.row2{display:flex;gap:6px;flex-wrap:wrap;margin-top:8px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.log-row{font-size:12px;padding:7px 0;border-bottom:1px solid var(--line);display:flex;gap:8px}
.log-row time{color:var(--muted);flex:none;font-variant-numeric:tabular-nums}

/* ---------- sheet & toast ---------- */
.sheet{align-items:center;justify-content:center;background:rgba(0,0,0,.6);padding:20px;z-index:60}
.sheet-card{width:100%;max-width:400px;background:var(--bg2);border:1px solid var(--line);border-radius:14px;padding:20px;max-height:90vh;overflow:auto}
.sheet-card h2{margin:0 0 16px;font-size:18px}
.sheet-card .row{display:flex;gap:8px}
.sheet-card .row .btn-primary{flex:1}
.toast{position:fixed;left:50%;bottom:calc(24px + var(--sb));transform:translateX(-50%);z-index:100;
  background:var(--bg4);border:1px solid var(--line);border-radius:10px;padding:10px 16px;font-size:13px;
  box-shadow:0 8px 26px rgba(0,0,0,.45);max-width:90vw;text-align:center}

/* ---------- masaüstü ---------- */
@media (min-width:820px){
  .only-mobile{display:none}
  .sidebar{position:static;transform:none}
  .scrim{display:none!important}
  .voice-side{display:block}
  .chat-head{min-height:56px;padding:6px 16px}
  .msg-list{padding:16px 20px}
  .composer{padding:10px 16px 12px}
  .msg:hover{background:rgba(255,255,255,.02)}
  .panel-body{padding:16px 20px 32px;max-width:900px;margin:0 auto;width:100%}
}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}