:root{--bg: #0b1021;--panel: #111732;--card: #1a2145;--accent: #7bd88f;--muted: #8da0c2;--text: #e8edff;--danger: #ff6b6b;--border: #1f2a52}*{box-sizing:border-box}body{margin:0;font-family:Inter,system-ui,-apple-system,sans-serif;background:radial-gradient(circle at 20% 20%,rgba(123,216,143,.08),transparent 25%),radial-gradient(circle at 80% 0%,rgba(123,216,143,.1),transparent 30%),var(--bg);color:var(--text)}button,input{font-family:inherit}.layout{display:grid;grid-template-columns:280px 1fr;min-height:100vh}.sidebar{background:var(--panel);border-right:1px solid var(--border);padding:20px;display:flex;flex-direction:column;gap:12px}.logo{font-weight:700;font-size:18px}.user{color:var(--muted);font-size:14px}.tabs{display:flex;flex-direction:column;gap:8px;margin-top:12px}.tab{display:flex;justify-content:space-between;align-items:center;padding:10px 12px;background:var(--card);border:1px solid var(--border);border-radius:10px;color:var(--text);cursor:pointer;transition:transform .1s ease,border-color .2s ease}.tab:hover{transform:translateY(-1px);border-color:var(--accent)}.tab.active{border-color:var(--accent);box-shadow:0 0 0 1px #7bd88f33}.badge{background:var(--accent);color:#0a0d1a;border-radius:999px;padding:2px 8px;font-size:12px;font-weight:700}.chat{background:linear-gradient(145deg,#1a2145cc,#0b1021e6);display:flex;flex-direction:column}.chat-header{padding:16px 20px;border-bottom:1px solid var(--border)}.chat-list{flex:1;overflow-y:auto;padding:16px 20px;display:flex;flex-direction:column;gap:12px}.message{background:var(--card);border:1px solid var(--border);border-radius:12px;padding:10px 12px;box-shadow:0 5px 20px #0000002e}.meta{display:flex;justify-content:space-between;color:var(--muted);font-size:12px}.service{color:var(--accent);font-weight:700}.text{margin-top:6px;font-size:14px}.empty{color:var(--muted);text-align:center;margin-top:24px}.composer{display:grid;grid-template-columns:1fr 120px;gap:10px;padding:16px 20px;border-top:1px solid var(--border);background:#0a0e1fe6}input{background:var(--card);border:1px solid var(--border);border-radius:10px;color:var(--text);padding:10px 12px}button{background:var(--accent);border:none;color:#0a0d1a;border-radius:10px;padding:10px 12px;font-weight:700;cursor:pointer;transition:transform .1s ease}button:hover{transform:translateY(-1px)}button.secondary{background:transparent;border:1px solid var(--border);color:var(--text)}.card{background:var(--card);border:1px solid var(--border);border-radius:14px;padding:20px;width:340px;margin:80px auto;display:flex;flex-direction:column;gap:10px;box-shadow:0 20px 60px #00000059}.card.mini{margin:0;width:auto;box-shadow:none;gap:8px}.card h2{margin:0 0 6px}.card .error{color:var(--danger);font-size:13px}.card h3{margin:0}.accounts-list{display:flex;flex-direction:column;gap:6px;margin-top:6px}.account-row{display:flex;justify-content:space-between;font-size:13px;color:var(--text);padding:6px 8px;background:#ffffff08;border:1px solid var(--border);border-radius:8px}.muted{color:var(--muted);font-size:12px}select{background:var(--card);border:1px solid var(--border);border-radius:10px;color:var(--text);padding:10px 12px}.instructions{background:#7bd88f0d;border:1px solid rgba(123,216,143,.2);border-radius:10px;padding:12px;margin:8px 0}.help-text{font-size:13px;line-height:1.6}.help-text strong{color:var(--accent);display:block;margin-bottom:8px}.help-text ol{margin:8px 0 0;padding-left:20px}.help-text li{margin:4px 0;color:var(--muted)}.help-text a{color:var(--accent);text-decoration:none;font-weight:600}.help-text a:hover{text-decoration:underline}.help-text code{background:#ffffff14;padding:2px 6px;border-radius:4px;font-family:Courier New,monospace;font-size:12px;color:var(--accent)}.help-hint{color:var(--muted);font-size:13px;margin:4px 0 12px;line-height:1.5}.oauth-buttons{display:flex;flex-direction:column;gap:10px}.oauth-btn{display:flex;align-items:center;gap:10px;padding:12px 16px;border:2px solid var(--border);border-radius:10px;font-size:14px;font-weight:600;cursor:pointer;transition:all .2s ease;background:var(--card);color:var(--text)}.oauth-btn:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 4px 12px #0003}.oauth-btn:disabled{opacity:.5;cursor:not-allowed}.oauth-btn .icon{font-size:20px}.oauth-btn.telegram{border-color:#08c}.oauth-btn.telegram:hover:not(:disabled){background:#0088cc1a;border-color:#08c}.oauth-btn.whatsapp{border-color:#25d366}.oauth-btn.whatsapp:hover:not(:disabled){background:#25d3661a;border-color:#25d366}.oauth-btn.instagram{border-color:#e4405f}.oauth-btn.instagram:hover:not(:disabled){background:#e4405f1a;border-color:#e4405f}.oauth-btn.vk{border-color:#07f}.oauth-btn.vk:hover:not(:disabled){background:#0077ff1a;border-color:#07f}