:root{color-scheme:dark;--bg:#0b0f14;--panel:#131a22;--line:#293441;--muted:#91a0ae;--text:#f5f7fa;--accent:#ff7a18;--accent-soft:#ffb36f}
*{box-sizing:border-box}
body{background:radial-gradient(circle at 50% -20%,#26384a 0%,var(--bg) 46%);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,sans-serif;margin:0;min-height:100vh}
.wrap{max-width:760px;margin:auto;padding:28px 18px 60px}
.top{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:28px}
.brand{font-size:1.45rem;font-weight:800;letter-spacing:-.04em}.tagline,.subtle{color:var(--muted);font-size:.88rem}.tagline{margin-top:2px}
.right,.row{display:flex;align-items:center;justify-content:space-between;gap:12px}.card{background:rgba(19,26,34,.86);border:1px solid rgba(255,255,255,.08);box-shadow:0 18px 50px rgba(0,0,0,.18);padding:18px;border-radius:18px;margin-bottom:16px}
.auth-card{max-width:430px;margin-left:auto;margin-right:auto}.tabs{display:flex;gap:4px;border-bottom:1px solid var(--line);margin:-4px -4px 16px;padding:0 4px}.tab{background:none;border:0;border-bottom:2px solid transparent;color:var(--muted);padding:10px 12px;cursor:pointer}.tab.active{border-color:var(--accent);color:var(--text)}
input,textarea{font:inherit;width:100%;padding:12px 13px;margin:6px 0;border-radius:11px;border:1px solid var(--line);background:#0d1218;color:var(--text);outline:none}input:focus,textarea:focus{border-color:var(--accent)}textarea{min-height:110px;resize:vertical}
button{font:inherit;font-weight:650;cursor:pointer}.primary{background:var(--accent);border:0;color:#1b1008;padding:11px 16px;border-radius:11px}.primary:hover{background:var(--accent-soft)}.ghost{background:none;border:1px solid #516171;color:var(--text);padding:8px 12px;border-radius:10px}.ghost:hover{border-color:var(--accent);color:var(--accent-soft)}
h2{font-size:1.05rem;margin:0 0 3px}.subtle{margin:0}.msg{min-height:1.2em;color:var(--accent-soft);font-size:.9rem}.feed{display:grid;gap:10px;margin-top:16px}.post{border:1px solid var(--line);border-radius:14px;padding:15px;background:rgba(255,255,255,.02)}.post-meta{display:flex;justify-content:space-between;gap:12px;color:var(--muted);font-size:.82rem}.post-author{color:var(--text);font-weight:700}.post-body{white-space:pre-wrap;line-height:1.55;margin:10px 0 0}.hidden{display:none!important}
@media(max-width:520px){.wrap{padding:20px 12px 40px}.top{align-items:flex-start}.tagline{max-width:180px}.card{padding:14px}}