:root{--bg:#f4f6fb;--surface:#fff;--border:#e3e8f0;--text:#1f2733;--muted:#6b7688;--primary:#3457d5;--primary-hover:#2942ad;--danger:#d23b3b;--radius:10px;--shadow:0 1px 3px rgba(16,24,40,.06),0 1px 2px rgba(16,24,40,.04)}*{box-sizing:border-box}body,html{margin:0;padding:0}body{background:var(--bg);color:var(--text);font-family:system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;font-size:14px;line-height:1.45}a{color:inherit;text-decoration:none}.container{max-width:1280px;margin:0 auto;padding:24px 20px 48px}.topbar{background:var(--surface);border-bottom:1px solid var(--border)}.topbar-inner{max-width:1280px;margin:0 auto;padding:12px 20px;display:flex;align-items:center;justify-content:space-between}.brand{font-weight:700;font-size:16px;color:var(--text);letter-spacing:.2px}.topbar-actions{display:flex;align-items:center;gap:10px}.topbar-msg{font-size:13px}.topbar-msg.ok{color:#1d8a4a}.topbar-msg.err{color:#c0392b}.brand span{color:var(--primary)}.page-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px;gap:12px}.page-head h1{font-size:22px;margin:0}.head-actions{display:flex;gap:10px}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow)}.card-pad{padding:18px}.btn{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:1px solid var(--primary);background:var(--primary);color:#fff;font-size:14px;font-weight:600;padding:8px 14px;border-radius:8px;cursor:pointer;transition:background .15s ease,border-color .15s ease,opacity .15s ease;white-space:nowrap}.btn:hover{background:var(--primary-hover);border-color:var(--primary-hover)}.btn:disabled{opacity:.55;cursor:not-allowed}.btn-secondary{background:var(--surface);color:var(--text);border:1px solid var(--border)}.btn-secondary:hover{background:#f7f9fc;border-color:#d4dbe7}.btn-ghost{background:transparent;border:1px solid transparent;color:var(--primary);font-weight:600;padding:4px 8px}.btn-ghost:hover{background:rgba(52,87,213,.08);border-color:transparent}.btn-danger{background:transparent;border:1px solid transparent;color:var(--danger);font-weight:600}.btn-danger:hover{background:rgba(210,59,59,.08);border-color:transparent}.field{display:flex;flex-direction:column;gap:6px}.field label{font-size:13px;font-weight:600;color:var(--muted)}.field .req{color:var(--danger)}input,select,textarea{width:100%;font-family:inherit;font-size:14px;color:var(--text);background:var(--surface);border:1px solid var(--border);border-radius:8px;padding:8px 10px;outline:none;transition:border-color .15s ease,box-shadow .15s ease}input:focus,select:focus,textarea:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(52,87,213,.15)}textarea{resize:vertical}.field-error{color:var(--danger);font-size:12px}.filters{margin-bottom:18px}.filters-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr 1fr auto;grid-gap:12px;gap:12px;align-items:flex-end}.filters-grid .field{min-width:0}.filters-clear{display:flex;align-items:flex-end}.filters-divider{height:1px;background:var(--border);margin:16px 0}.filters-status{display:flex;align-items:center;gap:12px;flex-wrap:wrap}.filters-status>.label{font-size:13px;font-weight:600;color:var(--muted)}.tab-row{display:flex;gap:8px;flex-wrap:wrap}.tab{-webkit-appearance:none;-moz-appearance:none;appearance:none;background:var(--surface);border:1px solid var(--border);color:var(--text);font-size:13px;font-weight:600;padding:6px 14px;border-radius:999px;cursor:pointer;transition:all .15s ease}.tab:hover{border-color:#c9d3e6}.tab-active{background:var(--primary);border-color:var(--primary);color:#fff}.tab-active:hover{background:var(--primary-hover);border-color:var(--primary-hover)}.table-wrap{overflow-x:auto;border-radius:var(--radius)}table.leads{width:100%;border-collapse:collapse;min-width:1100px}table.leads thead th{text-align:left;font-size:12px;text-transform:uppercase;letter-spacing:.4px;color:var(--muted);font-weight:700;background:#fafbfe}table.leads tbody td,table.leads thead th{padding:12px 14px;border-bottom:1px solid var(--border);white-space:nowrap}table.leads tbody td{vertical-align:top}table.leads tbody tr:hover{background:#f8faff}table.leads tbody tr:last-child td{border-bottom:none}.col-actions{text-align:right;white-space:nowrap}.cell-wrap{white-space:normal;max-width:280px}.muted{color:var(--muted)}.empty-state,.loading{padding:40px 16px;text-align:center;color:var(--muted)}.badge{display:inline-block;padding:3px 10px;border-radius:999px;font-size:12px;font-weight:600;line-height:1.4;white-space:nowrap}.badge-high{background:#fdecec;color:#c0392b}.badge-medium{background:#fef3e0;color:#b9770e}.badge-low{background:#e7f6ec;color:#1e7e45}.badge-default{background:#eef1f6;color:#5b6675}.status-New{background:#e8eefe;color:#2942ad}.status-FollowUp{background:#fef3e0;color:#b9770e}.status-Converted{background:#e7f6ec;color:#1e7e45}.status-Closed{background:#eef1f6;color:#5b6675}.status-Lost{background:#fdecec;color:#c0392b}.status-NotInterested{background:#f1eafe;color:#6b3fb0}.form-section{margin-bottom:22px}.form-section h3{font-size:14px;margin:0 0 14px;color:var(--text);font-weight:700}.form-grid{display:grid;grid-template-columns:repeat(2,1fr);grid-gap:14px;gap:14px}.form-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:8px}.modal-overlay{position:fixed;inset:0;background:rgba(16,24,40,.45);display:flex;align-items:flex-start;justify-content:center;padding:48px 16px;z-index:50;overflow-y:auto}.modal{background:var(--surface);border-radius:var(--radius);box-shadow:0 12px 40px rgba(16,24,40,.2);width:100%;max-width:640px}.modal-head{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid var(--border)}.modal-head h2{font-size:17px;margin:0}.modal-close{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:none;background:transparent;font-size:22px;line-height:1;cursor:pointer;color:var(--muted);padding:0 4px}.modal-close:hover{color:var(--text)}.modal-body{padding:20px}.modal-foot{padding:14px 20px;border-top:1px solid var(--border);display:flex;justify-content:flex-end;gap:10px}.detail-list{display:grid;grid-template-columns:160px 1fr;grid-gap:10px 16px;gap:10px 16px}.detail-list dt{color:var(--muted);font-weight:600;font-size:13px}.detail-list dd{margin:0;word-break:break-word}.pagination{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;padding:14px 4px 0}.pagination .info{color:var(--muted);font-size:13px}.pagination .controls{display:flex;align-items:center;gap:6px;flex-wrap:wrap}.page-btn{-webkit-appearance:none;-moz-appearance:none;appearance:none;background:var(--surface);border:1px solid var(--border);color:var(--text);min-width:34px;height:34px;padding:0 8px;border-radius:8px;cursor:pointer;font-size:13px;font-weight:600}.page-btn:hover:not(:disabled){border-color:#c9d3e6}.page-btn:disabled{opacity:.5;cursor:not-allowed}.page-btn.active{background:var(--primary);border-color:var(--primary);color:#fff}.page-ellipsis{padding:0 4px;color:var(--muted)}.page-size{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--muted)}.page-size select{width:auto;padding:6px 8px}.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px}.login-card{width:100%;max-width:380px;padding:28px 26px}.login-brand{text-align:center;font-size:22px;font-weight:700;margin-bottom:4px}.login-brand span{color:var(--primary)}.login-sub{text-align:center;color:var(--muted);margin-bottom:22px;font-size:13px}.login-card .btn{width:100%;margin-top:14px}.alert-error{background:#fdecec;color:#c0392b;border:1px solid #f4caca;border-radius:8px;padding:8px 12px;font-size:13px;margin-bottom:12px}.login-hint{margin-top:12px;font-size:12px;color:#6b7280;text-align:center}.alert-info{background:#eaf4ff;color:#1d5db6;border:1px solid #c5dcf7;border-radius:8px;padding:8px 12px;font-size:13px;margin-bottom:12px}@media (max-width:900px){.filters-grid{grid-template-columns:1fr 1fr}.form-grid{grid-template-columns:1fr}.detail-list{grid-template-columns:130px 1fr}}