:root{--primary:#ff8906;--primary-hover:#e67c00;--bg-primary:#f5f5f7;--bg-secondary:#fff;--bg-card:#fff;--text-primary:#0f0e17;--text-secondary:#6b7280;--border:#ff89064d;--border-subtle:#e5e7eb;--radius:12px;--sidebar-width:240px}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{background:var(--bg-primary);color:var(--text-primary);-webkit-font-smoothing:antialiased;font-family:Catamaran,-apple-system,BlinkMacSystemFont,sans-serif;line-height:1.6}a{color:inherit;text-decoration:none}button{cursor:pointer;border:none;font-family:inherit}input,textarea,select{border:1px solid var(--border-subtle);color:var(--text-primary);background:#f9fafb;border-radius:8px;outline:none;width:100%;padding:.6rem .9rem;font-family:inherit;font-size:.9rem;transition:border-color .2s}input:focus,textarea:focus,select:focus{border-color:var(--primary)}input::placeholder,textarea::placeholder{color:#9ca3af}select option{background:#fff}.btn{cursor:pointer;border-radius:8px;align-items:center;gap:.4rem;padding:.55rem 1.2rem;font-size:.875rem;font-weight:600;transition:all .2s;display:inline-flex}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-hover)}.btn-secondary{color:var(--text-primary);border:1px solid var(--border-subtle);background:#fff}.btn-secondary:hover{border-color:var(--primary);color:var(--primary)}.btn-danger{color:#fff;background:#e53e3e}.btn-danger:hover{background:#c53030}.btn-sm{padding:.35rem .8rem;font-size:.8rem}.card{background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--radius);padding:1.25rem}.badge{border-radius:20px;align-items:center;padding:.2rem .6rem;font-size:.75rem;font-weight:600;display:inline-flex}.badge-new{color:#63b3ed;background:#63b3ed26}.badge-contacted{color:#ff8906;background:#ff890626}.badge-followup{color:#f6ad55;background:#f6ad5526}.badge-qualified{color:#48bb78;background:#48bb7826}.badge-converted{color:#68d391;background:#48bb7840}.badge-lost{color:#fc8181;background:#e53e3e26}.badge-meta{color:#7b9fe8;background:#4267b233}.badge-google{color:#f28b82;background:#ea433526}.badge-form{color:#ff8906;background:#ff890626}.badge-manual{color:var(--text-secondary);background:#f3f4f6}.form-group{flex-direction:column;gap:.4rem;margin-bottom:1rem;display:flex}.form-group label{color:var(--text-secondary);font-size:.85rem;font-weight:500}.form-row{grid-template-columns:1fr 1fr;gap:1rem;display:grid}.table-wrapper{overflow-x:auto}table{border-collapse:collapse;width:100%;font-size:.875rem}th{text-align:left;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.05em;border-bottom:1px solid var(--border-subtle);padding:.75rem 1rem;font-size:.8rem;font-weight:600}td{border-bottom:1px solid var(--border-subtle);padding:.85rem 1rem}tr:hover td{background:#ffffff05}.modal-overlay{z-index:1000;background:#00000080;justify-content:center;align-items:center;padding:1rem;display:flex;position:fixed;inset:0}.modal{border:1px solid var(--border-subtle);border-radius:var(--radius);background:#fff;width:100%;max-width:500px;max-height:90vh;padding:1.5rem;overflow-y:auto}.modal-header{justify-content:space-between;align-items:center;margin-bottom:1.25rem;display:flex}.modal-header h3{font-size:1.1rem;font-weight:700}.modal-close{color:var(--text-secondary);background:0 0;padding:.25rem;font-size:1.25rem}.modal-close:hover{color:var(--text-primary)}.page-header{justify-content:space-between;align-items:center;margin-bottom:1.5rem;display:flex}.page-header h1{font-size:1.4rem;font-weight:700}.stats-grid{grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:1rem;margin-bottom:1.5rem;display:grid}.stat-card{background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--radius);padding:1.25rem}.stat-card .stat-value{color:var(--primary);font-size:2rem;font-weight:800}.stat-card .stat-label{color:var(--text-secondary);margin-top:.25rem;font-size:.8rem}.empty-state{text-align:center;color:var(--text-secondary);padding:3rem}.empty-state p{margin-top:.5rem;font-size:.9rem}@media (max-width:768px){.form-row{grid-template-columns:1fr}.stats-grid{grid-template-columns:1fr 1fr}}