:root{--navy:#061b36;--navy2:#08264b;--blue:#1266f1;--green:#12a15f;--text:#13233a;--muted:#6b7890;--line:#e6ebf2;--bg:#f5f8fc}*{box-sizing:border-box}body{background:var(--bg);color:var(--text);margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,sans-serif}a{color:inherit;text-decoration:none}.app{min-height:100vh;display:flex}.sidebar{color:#fff;background:linear-gradient(#06182f,#031224);flex-direction:column;gap:24px;width:280px;padding:24px 18px;display:flex}.brand{align-items:center;gap:12px;font-size:23px;font-weight:800;display:flex}.logo{background:var(--blue);border-radius:50%;place-items:center;width:42px;height:42px;display:grid}.nav{gap:8px;display:grid}.nav a{color:#dbe8ff;border-radius:10px;align-items:center;gap:14px;padding:14px;font-weight:650;display:flex}.nav a.active,.nav a:hover{color:#fff;background:linear-gradient(90deg,#1171ff,#064cf2)}.private-note{color:#c9d8ee;background:#ffffff0d;border:1px solid #ffffff1f;border-radius:14px;margin-top:auto;padding:16px;font-size:13px}.main{flex:1;min-width:0}.topbar{border-bottom:1px solid var(--line);background:#fff;align-items:center;gap:22px;height:82px;padding:0 26px;display:flex}.status{color:var(--green);align-items:center;gap:12px;font-weight:800;display:flex}.dot{background:var(--green);border-radius:50%;width:13px;height:13px;box-shadow:0 0 0 8px #dff7eb}.search{flex:1;max-width:460px}.input,select,textarea{width:100%;font:inherit;color:var(--text);background:#fff;border:1px solid #d9e1ec;border-radius:10px;padding:12px 14px}.content{padding:24px}.grid{gap:16px;display:grid}.metrics{grid-template-columns:repeat(6,minmax(150px,1fr))}.card{border:1px solid var(--line);background:#fff;border-radius:14px;box-shadow:0 7px 24px #12233a0f}.metric{padding:22px}.metric small,.muted{color:var(--muted)}.metric b{margin:8px 0;font-size:28px;display:block}.up{color:var(--green);font-size:13px;font-weight:700}.two{grid-template-columns:1.2fr .9fr;margin-top:18px}.panel{padding:18px}.tabs{border-bottom:1px solid var(--line);gap:26px;margin:-4px -18px 18px;padding:0 18px;display:flex}.tab{color:var(--muted);padding:13px 0;font-weight:700}.tab.active{color:var(--blue);border-bottom:3px solid var(--blue)}.btn{background:#fff;border:1px solid #ccd7e6;border-radius:9px;padding:10px 14px;font-weight:750}.btn.primary{background:var(--blue);color:#fff;border-color:var(--blue)}.formgrid{grid-template-columns:1fr 1fr;gap:14px;display:grid}.builder{grid-template-columns:260px 1fr 330px;gap:18px;display:grid}.checkrow{justify-content:space-between;align-items:center;padding:8px 0;display:flex}.pill{color:var(--green);background:#e7f8ef;border-radius:999px;padding:4px 9px;font-size:12px;font-weight:800}.pill.blue{color:var(--blue);background:#e8f0ff}.pill.gray{color:#5b6575;background:#eef1f5}.conversation{grid-template-columns:260px 1fr;min-height:420px;display:grid}.thread-list{border-right:1px solid var(--line)}.thread{border-bottom:1px solid var(--line);padding:14px}.thread.active{border-left:3px solid var(--blue);background:#eef5ff}.message{background:#f0f2f5;border-radius:12px;max-width:70%;margin:16px;padding:13px}.message.out{background:var(--blue);color:#fff;margin-left:auto}.notice{color:var(--green);background:#e8f9f0;border-radius:10px;padding:10px 12px;font-weight:800}.table{border-collapse:collapse;width:100%}.table th,.table td{border-bottom:1px solid var(--line);text-align:left;padding:13px}.auth{background:linear-gradient(135deg,#061b36,#1266f1);place-items:center;min-height:100vh;display:grid}.auth .card{width:min(460px,92vw);padding:28px}.toast{background:#fff;border:1px solid #ffb1b1;border-radius:14px;padding:18px 22px;position:fixed;top:92px;right:28px;box-shadow:0 18px 55px #ff000024}@media (max-width:1200px){.metrics{grid-template-columns:repeat(3,1fr)}.two,.builder{grid-template-columns:1fr}.sidebar{width:230px}}@media (max-width:760px){.app{display:block}.sidebar{width:100%;min-height:auto}.metrics{grid-template-columns:1fr}.topbar{flex-wrap:wrap;height:auto;padding:16px}.content{padding:14px}.conversation{grid-template-columns:1fr}}