:root{
  --bg1:#070b14;
  --bg2:#0b1220;
  --card:#0d1628;
  --border:rgba(255,255,255,.10);
  --border2:rgba(255,255,255,.14);
  --text:#e9f0ff;
  --muted:rgba(233,240,255,.70);
  --muted2:rgba(233,240,255,.55);
  --shadow: 0 18px 50px rgba(0,0,0,.45);
  --radius:18px;
  --accent:#4f8cff; /* app.js bunu değiştirebilir */
}

*{ box-sizing:border-box; }
html,body{ height:100%; }
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, "Apple Color Emoji","Segoe UI Emoji";
  color:var(--text);
  background:
    radial-gradient(1200px 700px at 20% -10%, rgba(79,140,255,.20), transparent 60%),
    radial-gradient(900px 600px at 90% 10%, rgba(167,139,250,.14), transparent 55%),
    radial-gradient(1000px 700px at 50% 110%, rgba(52,211,153,.10), transparent 60%),
    linear-gradient(180deg, var(--bg2), var(--bg1));
  min-height:100vh;
  display:flex;
  flex-direction:column;
}

.wrap{
  width:min(1100px, calc(100% - 32px));
  margin:0 auto;
}
.grid{
  display:grid;
  grid-template-columns: 320px 1fr;
  gap:16px;
  padding:18px 0 28px;
  flex:1;
}
@media (max-width: 980px){
  .grid{ grid-template-columns: 1fr; }
}

.topbar{
  position:sticky;
  top:0;
  z-index:30;
  backdrop-filter: blur(10px);
  background: rgba(7,11,20,.62);
  border-bottom:1px solid var(--border);
}
.topbar-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  padding:12px 0;
}

.brand{
  display:flex;
  align-items:center;
  gap:10px;
  color:var(--text);
  text-decoration:none;
}
.logo{
  width:40px; height:40px;
  border-radius:12px;
  display:grid;
  place-items:center;
  font-weight:950;
  color:#0b1220;
  background: radial-gradient(120% 120% at 30% 20%, rgba(255,255,255,.95), rgba(255,255,255,.55));
  border: 1px solid rgba(255,255,255,.20);
  box-shadow: 0 10px 25px rgba(0,0,0,.30);
}
.title{ font-weight:950; letter-spacing:.2px; }
.subtitle{ font-size:12px; color:var(--muted2); margin-top:2px; }

.actions{
  display:flex;
  align-items:center;
  gap:10px;
  flex-wrap:wrap;
  justify-content:flex-end;
}

.search{
  width:min(420px, 52vw);
  height:40px;
  padding:0 12px;
  border-radius:12px;
  border:1px solid var(--border);
  background: rgba(13,22,40,.60);
  color:var(--text);
  outline:none;
}
.search:focus{
  border-color: rgba(79,140,255,.45);
  box-shadow: 0 0 0 3px rgba(79,140,255,.15);
}

.btn{
  height:40px;
  padding:0 12px;
  border-radius:12px;
  border:1px solid var(--border);
  background: rgba(13,22,40,.55);
  color:var(--text);
  cursor:pointer;
  transition: transform .08s ease, background .15s ease, border-color .15s ease, filter .15s ease;
}
.btn:hover{ background: rgba(13,22,40,.72); border-color: var(--border2); }
.btn:active{ transform: scale(.98); }
.btn.primary{
  border-color: rgba(79,140,255,.35);
  background: linear-gradient(180deg, rgba(79,140,255,.95), rgba(79,140,255,.70));
  color:#071226;
  font-weight:900;
}
.btn.primary:hover{ filter: brightness(1.05); }

.iconBtn{
  position:relative;
  width:44px;
  display:grid;
  place-items:center;
  font-size:16px;
}
.badgeDot{
  position:absolute;
  top:6px; right:6px;
  min-width:18px;
  height:18px;
  padding:0 5px;
  border-radius:999px;
  display:grid;
  place-items:center;
  font-size:11px;
  font-weight:950;
  background: rgba(79,140,255,.95);
  color:#071226;
  border: 1px solid rgba(255,255,255,.25);
}

.userArea{ display:flex; align-items:center; gap:10px; }
.userMenu{ display:flex; align-items:center; gap:10px; }
.hidden{ display:none !important; }

.card{
  background: linear-gradient(180deg, rgba(13,22,40,.78), rgba(11,20,36,.70));
  border:1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding:16px;
}

.row{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px;
}
h2,h3{ margin:0; }
h2{ font-size:18px; }
h3{ font-size:15px; color: rgba(233,240,255,.92); }

.muted{ color:var(--muted); }
.small{ font-size:12px; }
.divider{
  height:1px;
  background: var(--border);
  margin:12px 0;
}

.cats{ display:flex; flex-direction:column; gap:8px; margin-top:10px; }
.cat{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px;
  padding:10px 12px;
  border-radius:14px;
  border:1px solid var(--border);
  background: rgba(13,22,40,.38);
  cursor:pointer;
  transition: background .15s ease, transform .08s ease;
}
.cat:hover{ background: rgba(13,22,40,.55); }
.cat:active{ transform: scale(.99); }
.badge{
  min-width:26px;
  height:22px;
  padding:0 8px;
  border-radius:999px;
  display:grid;
  place-items:center;
  font-size:12px;
  font-weight:900;
  border:1px solid rgba(255,255,255,.14);
  background: rgba(255,255,255,.06);
}

.list{ display:flex; flex-direction:column; gap:10px; margin-top:12px; }

.thread{
  border:1px solid var(--border);
  background: rgba(13,22,40,.36);
  border-radius:16px;
  padding:12px 12px;
  cursor:pointer;
  transition: background .15s ease, border-color .15s ease, transform .08s ease;
}
.thread:hover{ background: rgba(13,22,40,.55); border-color: var(--border2); }
.thread:active{ transform: scale(.995); }
.threadTitle{ font-weight:950; letter-spacing:.2px; }
.meta{
  margin-top:6px;
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  color:var(--muted2);
  font-size:12px;
}
.tagsRow{
  margin-top:10px;
  display:flex;
  flex-wrap:wrap;
  gap:8px;
}
.tag{
  font-size:12px;
  padding:6px 10px;
  border-radius:999px;
  border:1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.06);
  color: rgba(233,240,255,.90);
}

.empty{
  border:1px dashed rgba(255,255,255,.16);
  background: rgba(13,22,40,.20);
  border-radius:16px;
  padding:18px;
  text-align:center;
}
.emptyIcon{
  width:54px; height:54px;
  border-radius:18px;
  margin:0 auto 8px;
  display:grid;
  place-items:center;
  font-weight:950;
  color:#071226;
  background: linear-gradient(180deg, rgba(79,140,255,.95), rgba(79,140,255,.65));
}

.detailBody{ white-space: pre-wrap; line-height: 1.5; color: rgba(233,240,255,.92); }
.detailTags{ display:flex; flex-wrap:wrap; gap:8px; }

.replyList{ display:flex; flex-direction:column; gap:10px; }
.reply{
  border:1px solid var(--border);
  background: rgba(13,22,40,.32);
  border-radius:16px;
  padding:12px;
}
.replyMeta{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  font-size:12px;
  color:var(--muted2);
}
.replyBody{ margin-top:8px; white-space: pre-wrap; line-height: 1.45; }

.form{ display:flex; flex-direction:column; gap:10px; }
label{ display:flex; flex-direction:column; gap:6px; font-size:12px; color:var(--muted); }
input, textarea, select{
  border-radius:12px;
  border:1px solid var(--border);
  background: rgba(13,22,40,.55);
  color:var(--text);
  padding:10px 12px;
  outline:none;
  font-size:14px;
}
textarea{ resize: vertical; }
input:focus, textarea:focus, select:focus{
  border-color: rgba(79,140,255,.45);
  box-shadow: 0 0 0 3px rgba(79,140,255,.15);
}

.authTabs{ display:flex; gap:10px; margin-top:6px; }
.tab{
  flex:1;
  height:38px;
  border-radius:12px;
  border:1px solid var(--border);
  background: rgba(13,22,40,.35);
  color:var(--text);
  cursor:pointer;
}
.tab.active{
  border-color: rgba(79,140,255,.40);
  background: rgba(79,140,255,.20);
  font-weight:900;
}

.modal{
  position:fixed;
  inset:0;
  background: rgba(0,0,0,.55);
  display:grid;
  place-items:center;
  padding:18px;
  z-index:50;
}
.modalBox{
  width:min(760px, 100%);
  max-height: 86vh;
  overflow:auto;
}
.modalAnim{ animation: pop .14s ease-out; }
@keyframes pop{
  from{ transform: translateY(8px) scale(.98); opacity:.6; }
  to{ transform: translateY(0) scale(1); opacity:1; }
}

.accountHeader{ display:flex; gap:12px; align-items:center; }
.avatarWrap{
  width:54px; height:54px;
  border-radius:16px;
  border:1px solid rgba(255,255,255,.12);
  background: rgba(11,18,32,.35);
  overflow:hidden;
  flex: 0 0 auto;
}
.avatar{ width:100%; height:100%; object-fit:cover; display:block; }
.twoCol{ display:grid; grid-template-columns: 1fr 1fr; gap:10px; }
@media (max-width: 720px){ .twoCol{ grid-template-columns: 1fr; } }

.footer{
  border-top:1px solid rgba(255,255,255,.09);
  padding: 12px 0;
}
.footer-inner{
  display:flex;
  align-items:center;
  justify-content:center;
  gap:10px;
}