:root{--bg:#0f172a;--bg-2:#111c33;--card:#16213e;--card-2:#1b2a4a;--border:#24365c;--text:#e6edf7;--muted:#8ea3c4;--accent:#f5b800;--accent-2:#ffd24a;--danger:#ef4444;--ok:#22c55e;--radius:14px;--shadow:0 6px 24px #00000059;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,sans-serif}*{box-sizing:border-box}html,body,#root{background:var(--bg);min-height:100vh;color:var(--text);margin:0;padding:0}body{background:radial-gradient(1200px 600px at 20% -10%, #1a2a4d 0%, var(--bg) 60%) fixed;-webkit-font-smoothing:antialiased}a{color:var(--accent);text-decoration:none}a:hover{color:var(--accent-2)}button{cursor:pointer;border:none;border-radius:10px;padding:10px 16px;font-family:inherit;font-size:14px;font-weight:600;transition:transform 50ms,background .15s,opacity .15s}button:active{transform:translateY(1px)}button:disabled{opacity:.55;cursor:not-allowed}.btn-primary{background:var(--accent);color:#1a1300}.btn-primary:hover{background:var(--accent-2)}.btn-ghost{color:var(--text);border:1px solid var(--border);background:0 0}.btn-ghost:hover{background:var(--card-2)}.btn-danger{background:var(--danger);color:#fff}input,textarea,select{background:var(--bg-2);color:var(--text);border:1px solid var(--border);border-radius:10px;outline:none;width:100%;padding:10px 12px;font-family:inherit;font-size:14px}input:focus,textarea:focus{border-color:var(--accent)}textarea{resize:vertical;min-height:80px}.card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:16px}.muted{color:var(--muted)}.small{font-size:12px}.row{align-items:center;gap:10px;display:flex}.between{justify-content:space-between}.col{flex-direction:column;gap:10px;display:flex}.app-shell{grid-template-columns:240px 1fr;min-height:100vh;display:grid}.header{z-index:20;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--border);background:#0f172ad9;grid-column:1/-1;justify-content:space-between;align-items:center;padding:12px 20px;display:flex;position:sticky;top:0}.logo{letter-spacing:.3px;align-items:center;gap:10px;font-size:18px;font-weight:800;display:flex}.logo .dot{background:var(--accent);width:12px;height:12px;box-shadow:0 0 12px var(--accent);border-radius:50%}.sidebar{border-right:1px solid var(--border);background:#111c3399;padding:16px 12px}.sidebar nav{flex-direction:column;gap:4px;display:flex}.sidebar a{color:var(--text);border-radius:10px;align-items:center;gap:10px;padding:10px 12px;font-weight:500;display:flex}.sidebar a:hover{background:var(--card-2)}.sidebar a.active{background:var(--card-2);color:var(--accent)}.main{width:100%;max-width:780px;margin:0 auto;padding:20px}.post-head{align-items:center;gap:10px;margin-bottom:10px;display:flex}.avatar{background:linear-gradient(135deg, var(--accent), #b07d00);color:#1a1300;border-radius:50%;flex:none;justify-content:center;align-items:center;width:40px;height:40px;font-weight:800;display:flex}.avatar.lg{width:72px;height:72px;font-size:26px}.avatar.sm{width:32px;height:32px;font-size:13px}.post-body{white-space:pre-wrap;margin:8px 0 12px;line-height:1.5}.post-actions{border-top:1px solid var(--border);gap:8px;padding-top:10px;display:flex}.post-actions button{color:var(--muted);background:0 0;align-items:center;gap:6px;padding:6px 10px;display:flex}.post-actions button:hover{color:var(--accent);background:var(--card-2)}.post-actions button.liked{color:var(--accent)}.bubble{word-wrap:break-word;border-radius:16px;max-width:70%;padding:10px 14px;line-height:1.4}.bubble.me{background:var(--accent);color:#1a1300;border-bottom-right-radius:4px;align-self:flex-end}.bubble.them{background:var(--card-2);color:var(--text);border-bottom-left-radius:4px;align-self:flex-start}.login-wrap{justify-content:center;align-items:center;min-height:100vh;padding:24px;display:flex}.login-card{text-align:center;width:100%;max-width:420px}.login-card h1{margin:8px 0 4px;font-size:26px}@media (width<=820px){.app-shell{grid-template-columns:1fr}.sidebar{border-right:none;border-top:1px solid var(--border);z-index:30;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#0f172af2;padding:6px;position:fixed;inset:auto 0 0}.sidebar nav{flex-direction:row;justify-content:space-around}.sidebar a{flex-direction:column;gap:2px;padding:6px 8px;font-size:11px}.main{padding:14px 14px 90px}}