:root{--navy:#2e4057;--grey:#5a5a5a;--bg:#f5f7fa;--border:#e2e8f0}*{box-sizing:border-box}body{background:var(--bg);color:#1a1a1a;margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif}.login-page{justify-content:center;align-items:center;min-height:100vh;display:flex}.login-card{text-align:center;background:#fff;border-radius:16px;max-width:360px;padding:48px 40px;box-shadow:0 4px 24px #00000014}.login-card h1{color:var(--navy);margin-bottom:8px;font-size:22px}.login-card .subtitle{color:var(--grey);margin-bottom:24px;font-size:14px}.login-card .error{color:#c0392b;margin-bottom:16px;font-size:13px}.login-card .small-note{text-align:left}.login-card .btn-primary{width:100%;padding:12px 24px}.app-shell{height:100vh;display:flex}.sidebar{border-right:1px solid var(--border);background:#fff;flex-direction:column;width:300px;display:flex}.sidebar-header{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;padding:16px;display:flex}.sidebar-header h2{margin:0;font-size:14px}.lead-list{flex:1;overflow-y:auto}.lead-item{text-align:left;cursor:pointer;background:#fff;border:none;border-bottom:1px solid #f1f1f1;width:100%;padding:12px 16px;display:block}.lead-item.active{background:#f5f7fa}.lead-item:hover{background:#fafbfc}.lead-name{margin-bottom:4px;font-size:14px;font-weight:600}.badge{color:var(--navy);background:#e8eef7;border-radius:999px;margin-right:4px;padding:2px 8px;font-size:11px;font-weight:500;display:inline-block}.badge.amber{color:#b45309;background:#fef3e2}.badge.green{color:#047857;background:#ecfdf5}.main-panel{flex-direction:column;flex:1;min-width:0;display:flex}.main-header{border-bottom:1px solid var(--border);background:#fff;justify-content:space-between;align-items:center;padding:16px 24px;display:flex}.main-header h1{color:#111;margin:0 0 4px;font-size:18px}.meta-row{color:var(--grey);gap:16px;font-size:13px;display:flex}.tabs{border-bottom:1px solid var(--border);background:#fff;padding:0 24px;display:flex}.tab{color:#94a3b8;cursor:pointer;background:0 0;border:none;border-bottom:2px solid #0000;align-items:center;gap:8px;padding:12px 16px;font-size:14px;font-weight:500;display:flex}.tab.active{color:var(--navy);border-bottom-color:var(--navy)}.tab-num{color:#64748b;background:#e2e8f0;border-radius:999px;justify-content:center;align-items:center;width:20px;height:20px;font-size:11px;display:flex}.tab.active .tab-num{background:var(--navy);color:#fff}.tab.tab-done .tab-num{color:#fff;background:#16a34a}.tab-num svg{display:block}.content{flex:1;padding:24px;overflow-y:auto}.card{border:1px solid var(--border);background:#fff;border-radius:12px;margin-bottom:16px;padding:20px}.card h3{color:#111;align-items:center;gap:8px;margin:0 0 12px;font-size:14px;display:flex}.field{margin-bottom:14px}.field label{color:#334155;margin-bottom:4px;font-size:13px;display:block}.field input,.field select,.field textarea{border:1px solid var(--border);border-radius:8px;width:100%;padding:8px 10px;font-size:14px}.btn-primary{background:var(--navy);color:#fff;cursor:pointer;border:none;border-radius:8px;padding:10px 18px;font-size:14px;font-weight:600}.btn-primary:disabled{opacity:.6;cursor:default}.axis-label{text-transform:uppercase;letter-spacing:.04em;color:#94a3b8;margin-top:16px;margin-bottom:8px;font-size:11px}.brief-text{color:#1e293b;font-size:14px;line-height:1.5}.brief-text p{margin:0 0 10px}.brief-text p:last-child{margin-bottom:0}.brief-text ul{margin:0 0 10px;padding-left:18px}.brief-text ul:last-child{margin-bottom:0}.brief-text li{margin-bottom:4px}.small-note{color:#94a3b8;margin-top:8px;font-size:12px}.empty-state{text-align:center;color:#94a3b8;padding:40px}