:root{
  --bg:#040608;
  --panel:rgba(10,18,14,.78);
  --panel2:rgba(10,18,14,.56);
  --line:rgba(76,255,160,.22);
  --text:#d7ffe9;
  --muted:rgba(215,255,233,.72);
  --green:#4cff9f;
  --green2:#17ff7e;
  --red:#ff5c7a;
  --shadow: 0 20px 60px rgba(0,0,0,.55);
  --radius: 18px;
  --mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  --sans: system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family:var(--sans);
  color:var(--text);
  background: radial-gradient(1200px 800px at 60% -10%, rgba(76,255,160,.14), transparent 60%),
              radial-gradient(900px 600px at -10% 30%, rgba(23,255,126,.10), transparent 55%),
              radial-gradient(700px 700px at 100% 80%, rgba(76,255,160,.08), transparent 60%),
              var(--bg);
  overflow-x:hidden;
}

.bg-matrix{
  position:fixed; inset:0;
  pointer-events:none;
  background-image:
    linear-gradient(rgba(76,255,160,.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(76,255,160,.05) 1px, transparent 1px);
  background-size: 44px 44px;
  opacity:.32;
  mix-blend-mode:screen;
}

.topbar{
  position:sticky; top:0; z-index:50;
  backdrop-filter: blur(10px);
  background: linear-gradient(to bottom, rgba(3,6,5,.9), rgba(3,6,5,.55));
  border-bottom:1px solid var(--line);
  display:flex;
  justify-content:space-between;
  align-items:center;
  padding:14px 18px;
}
.brand__name{
  font-family:var(--mono);
  color:var(--green2);
  text-decoration:none;
  font-weight:700;
  letter-spacing:.5px;
  font-size:16px;
}
.brand__tag{font-family:var(--mono); font-size:12px; color:var(--muted); margin-top:2px}
.who{display:flex; flex-direction:column; align-items:flex-end; gap:2px}
.who__label{font-family:var(--mono); font-size:11px; color:var(--muted)}
.who__token{font-family:var(--mono); font-size:14px; color:var(--text); border:1px solid var(--line); padding:6px 10px; border-radius:999px; background:rgba(0,0,0,.25)}

.wrap{max-width:1040px; margin:0 auto; padding:18px}

.card{
  background:var(--panel);
  border:1px solid var(--line);
  border-radius:var(--radius);
  box-shadow:var(--shadow);
  padding:16px;
}
.card + .card{margin-top:14px}

.grid{display:grid; gap:14px}
.grid--2{grid-template-columns: 1.2fr .8fr}
@media (max-width: 920px){ .grid--2{grid-template-columns:1fr} }

.h1{font-family:var(--mono); color:var(--green2); font-size:18px; margin:0 0 8px}
.h2{font-family:var(--mono); color:var(--green2); font-size:14px; margin:0 0 10px}
.p{margin:0; color:var(--muted); line-height:1.45}

.rooms{
  display:flex; flex-wrap:wrap; gap:8px;
}
.room{
  display:inline-flex; align-items:center; gap:8px;
  padding:8px 10px;
  border-radius:999px;
  border:1px solid var(--line);
  text-decoration:none;
  color:var(--text);
  background:rgba(0,0,0,.22);
  font-family:var(--mono);
  font-size:12px;
}
.room:hover{border-color:rgba(76,255,160,.45)}

.table{width:100%; border-collapse:collapse}
.table th,.table td{padding:10px 8px; border-bottom:1px solid rgba(76,255,160,.12); vertical-align:top}
.table th{font-family:var(--mono); font-size:12px; color:var(--muted); text-align:left}
.table td{font-size:14px}

.badge{display:inline-block; font-family:var(--mono); font-size:12px; padding:3px 8px; border-radius:999px; border:1px solid rgba(76,255,160,.22); color:var(--muted)}
.badge--hot{color:var(--green2); border-color:rgba(76,255,160,.45)}

a.link{color:var(--green2); text-decoration:none}
a.link:hover{text-decoration:underline}

.form{
  display:grid; gap:10px;
}
.label{font-family:var(--mono); font-size:12px; color:var(--muted)}
.input, .textarea, .select{
  width:100%;
  background:rgba(0,0,0,.25);
  border:1px solid rgba(76,255,160,.22);
  border-radius:12px;
  padding:10px 12px;
  color:var(--text);
  outline:none;
}
.textarea{min-height:110px; resize:vertical; font-family:var(--sans)}

.row{display:flex; gap:10px}
@media (max-width: 680px){ .row{flex-direction:column} }

.btn{
  cursor:pointer;
  border:none;
  border-radius:12px;
  padding:11px 14px;
  font-family:var(--mono);
  font-weight:700;
  color:#00150a;
  background:linear-gradient(135deg, var(--green2), var(--green));
  box-shadow: 0 12px 30px rgba(23,255,126,.16);
}
.btn:active{transform:translateY(1px)}
.btn--ghost{background:transparent; color:var(--text); border:1px solid rgba(76,255,160,.22)}

.notice{font-family:var(--mono); font-size:12px; color:var(--muted)}
.error{color:var(--red); font-family:var(--mono); font-size:12px}

.post{
  border:1px solid rgba(76,255,160,.15);
  border-radius:16px;
  padding:12px;
  background:rgba(0,0,0,.18);
}
.post__meta{display:flex; flex-wrap:wrap; gap:8px; align-items:center; margin-bottom:8px}
.post__id{font-family:var(--mono); font-size:12px; color:var(--muted)}
.post__tok{font-family:var(--mono); font-size:12px; padding:2px 8px; border-radius:999px; border:1px solid rgba(76,255,160,.22); color:var(--muted)}
.post__time{font-family:var(--mono); font-size:12px; color:var(--muted)}
.post__body{white-space:pre-wrap; line-height:1.45}

.media{
  margin-top:10px;
  display:grid;
  gap:10px;
}
.media img, .media video, .media audio{
  max-width:100%;
  border-radius:14px;
  border:1px solid rgba(76,255,160,.18);
  background:#000;
}
.media video{max-height:520px}
.media img{max-height:720px; object-fit:contain}

.footer{margin-top:24px; border-top:1px solid var(--line); background:rgba(3,6,5,.6);}
.footer__inner{max-width:1040px; margin:0 auto; padding:14px 18px}
.footer__note{font-family:var(--mono); font-size:12px; color:var(--muted)}

.chatdock{border-top:1px solid rgba(76,255,160,.15); background:rgba(0,0,0,.22)}
.chatdock__title{font-family:var(--mono); font-size:12px; color:var(--muted); padding:10px 18px}
.chatdock__frame{width:100%; border:0; display:block}

.kbd{font-family:var(--mono); font-size:12px; padding:2px 8px; border:1px solid rgba(76,255,160,.22); border-radius:10px; background:rgba(0,0,0,.18)}

.small{font-size:12px; color:var(--muted)}