:root {
  --primary:#4F46E5; --primary-dark:#3730A3; --primary-light:#EEF2FF;
  --success:#059669; --success-light:#D1FAE5;
  --warning:#D97706; --warning-light:#FEF3C7;
  --danger:#DC2626;  --danger-light:#FEE2E2;
  --g50:#F9FAFB; --g100:#F3F4F6; --g200:#E5E7EB;
  --g400:#9CA3AF; --g600:#4B5563; --g800:#1F2937;
  --white:#FFFFFF; --radius:8px; --radius-lg:12px;
}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;font-size:14px;color:var(--g800);background:var(--g50);line-height:1.5}

.auth-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#4F46E5,#7C3AED)}
.auth-card{background:var(--white);border-radius:var(--radius-lg);padding:40px;width:100%;max-width:400px}
.auth-logo{text-align:center;margin-bottom:28px}
.auth-logo h1{font-size:22px;color:var(--primary);font-weight:700}
.auth-logo p{color:var(--g400);font-size:13px;margin-top:4px}

.form-group{margin-bottom:16px}
.form-group label{display:block;font-size:13px;font-weight:500;color:var(--g600);margin-bottom:6px}
.form-group input,.form-group select{width:100%;padding:10px 14px;border:1px solid var(--g200);border-radius:var(--radius);font-size:14px;outline:none;transition:border-color .15s;background:var(--white)}
.form-group input:focus,.form-group select:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(79,70,229,.1)}
.input-prefix{position:relative}
.input-prefix span{position:absolute;left:12px;top:50%;transform:translateY(-50%);color:var(--g400);font-size:13px;pointer-events:none}
.input-prefix input{padding-left:36px}
.error-msg{color:var(--danger);font-size:12px;margin-top:4px;display:none}

.btn{display:inline-flex;align-items:center;gap:6px;padding:10px 18px;border-radius:var(--radius);font-size:14px;font-weight:500;cursor:pointer;border:none;transition:all .15s}
.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-dark)}
.btn-outline{background:transparent;border:1px solid var(--g200);color:var(--g600)}.btn-outline:hover{background:var(--g100)}
.btn-success{background:var(--success);color:#fff}
.btn-sm{padding:6px 12px;font-size:12px}
.btn-block{width:100%;justify-content:center}
.btn:disabled{opacity:.6;cursor:not-allowed}

.app{display:flex;min-height:100vh}
.sidebar{width:240px;background:var(--white);border-right:1px solid var(--g200);display:flex;flex-direction:column;flex-shrink:0}
.sidebar-logo{padding:20px;border-bottom:1px solid var(--g200)}
.sidebar-logo h2{font-size:16px;color:var(--primary);font-weight:700}
.sidebar-logo small{font-size:11px;color:var(--g400)}
.sidebar-nav{flex:1;padding:12px 0}
.nav-item{display:flex;align-items:center;gap:10px;padding:10px 20px;color:var(--g600);cursor:pointer;transition:all .15s;font-size:13px;border:none;background:none;width:100%;text-align:left}
.nav-item:hover,.nav-item.active{background:var(--primary-light);color:var(--primary)}
.nav-item.active{font-weight:500}
.nav-item svg{width:18px;height:18px;flex-shrink:0}
.sidebar-footer{padding:16px 20px;border-top:1px solid var(--g200)}
.user-row{display:flex;align-items:center;gap:10px}
.avatar-sm{width:32px;height:32px;border-radius:50%;background:var(--primary-light);color:var(--primary);display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:600;flex-shrink:0}
.main{flex:1;display:flex;flex-direction:column;min-width:0}
.topbar{background:var(--white);border-bottom:1px solid var(--g200);padding:14px 24px;display:flex;align-items:center;justify-content:space-between}
.topbar h1{font-size:16px;font-weight:600}
.content{flex:1;padding:24px;overflow-y:auto}

.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:24px}
.stat-card{background:var(--white);border:1px solid var(--g200);border-radius:var(--radius-lg);padding:18px}
.stat-card .lbl{font-size:12px;color:var(--g400);margin-bottom:6px}
.stat-card .val{font-size:26px;font-weight:600}
.val.green{color:var(--success)} .val.amber{color:var(--warning)}

.v-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.v-card{background:var(--white);border:2px solid var(--g200);border-radius:var(--radius-lg);padding:20px;cursor:pointer;transition:all .2s;position:relative}
.v-card:hover{border-color:var(--primary);transform:translateY(-2px)}
.v-card.selected{border-color:var(--primary);background:var(--primary-light)}
.v-card .v-icon{width:44px;height:44px;border-radius:10px;display:flex;align-items:center;justify-content:center;margin-bottom:12px;font-size:22px}
.v-card h3{font-size:14px;font-weight:600;margin-bottom:4px}
.v-card p{font-size:12px;color:var(--g400)}
.v-check{position:absolute;top:12px;right:12px;width:22px;height:22px;border-radius:50%;background:var(--primary);color:#fff;display:none;align-items:center;justify-content:center;font-size:12px}
.v-card.selected .v-check{display:flex}

.gen-panel{background:var(--white);border:1px solid var(--g200);border-radius:var(--radius-lg);padding:24px;margin-top:24px}
.gen-panel h3{font-size:15px;font-weight:600;margin-bottom:16px}
.count-row{display:flex;align-items:center;gap:12px;margin-bottom:16px}
.count-row input[type=range]{flex:1}
.count-num{font-size:20px;font-weight:700;color:var(--primary);min-width:36px;text-align:center}

/* Progress — polling based */
.prog-wrap{margin-top:20px;display:none}
.prog-wrap.show{display:block}
.prog-bar{height:8px;background:var(--g100);border-radius:4px;overflow:hidden;margin:8px 0}
.prog-fill{height:100%;background:var(--primary);border-radius:4px;transition:width .6s ease;width:0%}
.prog-labels{display:flex;justify-content:space-between;font-size:12px;color:var(--g600)}
.poll-status{font-size:12px;color:var(--g400);margin-top:6px;display:flex;align-items:center;gap:6px}
.pulse{width:8px;height:8px;border-radius:50%;background:var(--primary);animation:pulse 1.2s ease-in-out infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.3}}

.filter-bar{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin-bottom:16px}
.vtag{padding:5px 14px;border-radius:20px;border:1px solid var(--g200);background:var(--white);color:var(--g600);font-size:12px;cursor:pointer;transition:all .15s}
.vtag.active{background:var(--primary);color:#fff;border-color:var(--primary);font-weight:500}
.search-box{flex:1;max-width:280px;position:relative}
.search-box input{width:100%;padding:7px 10px 7px 32px;border:1px solid var(--g200);border-radius:var(--radius);font-size:13px;background:var(--white)}
.search-box svg{position:absolute;left:9px;top:50%;transform:translateY(-50%);color:var(--g400);width:15px;height:15px}
.filter-select{padding:7px 10px;border:1px solid var(--g200);border-radius:var(--radius);font-size:13px;background:var(--white)}

.tbl-wrap{background:var(--white);border:1px solid var(--g200);border-radius:var(--radius-lg);overflow:hidden}
.lead-tbl{width:100%;border-collapse:collapse}
.lead-tbl th{background:var(--g50);padding:11px 14px;text-align:left;font-size:12px;font-weight:600;color:var(--g600);border-bottom:1px solid var(--g200);white-space:nowrap}
.lead-tbl td{padding:11px 14px;border-bottom:1px solid var(--g100);font-size:13px;vertical-align:middle}
.lead-tbl tr:last-child td{border-bottom:none}
.lead-tbl tr:hover td{background:var(--g50);cursor:pointer}

.badge{display:inline-flex;align-items:center;padding:2px 9px;border-radius:20px;font-size:11px;font-weight:500}
.b-hot{background:var(--success-light);color:var(--success)}
.b-warm{background:var(--warning-light);color:var(--warning)}
.b-cold{background:var(--g100);color:var(--g600)}
.b-v{background:#EEF2FF;color:#4338CA}
.b-new{background:#DBEAFE;color:#1D4ED8}
.b-contacted{background:#FEF9C3;color:#854D0E}
.b-won{background:var(--success-light);color:var(--success)}
.b-qualified{background:#F3E8FF;color:#6B21A8}
.b-queued{background:#F3F4F6;color:#6B7280}
.b-running{background:#DBEAFE;color:#1D4ED8}
.b-completed{background:var(--success-light);color:var(--success)}
.b-failed{background:var(--danger-light);color:var(--danger)}

.pag{display:flex;align-items:center;justify-content:space-between;padding:12px 14px;border-top:1px solid var(--g200);font-size:12px;color:var(--g600)}
.pag-btns{display:flex;gap:4px}
.pag-btn{padding:4px 10px;border:1px solid var(--g200);border-radius:var(--radius);background:var(--white);cursor:pointer;font-size:12px}
.pag-btn.active{background:var(--primary);color:#fff;border-color:var(--primary)}
.pag-btn:hover:not(.active){background:var(--g100)}

.overlay{position:fixed;inset:0;background:rgba(0,0,0,.3);z-index:100;display:none}
.overlay.open{display:block}
.drawer{position:fixed;right:0;top:0;bottom:0;width:460px;background:var(--white);z-index:101;transform:translateX(100%);transition:transform .25s ease;display:flex;flex-direction:column;overflow-y:auto}
.drawer.open{transform:translateX(0)}
.drawer-head{padding:18px 22px;border-bottom:1px solid var(--g200);display:flex;align-items:center;gap:12px}
.d-avatar{width:46px;height:46px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:15px;font-weight:600;flex-shrink:0}
.drawer-body{padding:18px 22px;flex:1}
.d-section{margin-bottom:18px}
.d-section h4{font-size:11px;font-weight:600;color:var(--g400);text-transform:uppercase;letter-spacing:.05em;margin-bottom:10px}
.d-row{display:flex;justify-content:space-between;padding:6px 0;border-bottom:1px solid var(--g100);font-size:13px}
.d-row:last-child{border:none}
.d-row .dk{color:var(--g400)}
.d-row .dv{font-weight:500;text-align:right;max-width:60%}
.pain-tags{display:flex;flex-wrap:wrap;gap:5px}
.pain-tag{background:var(--g100);color:var(--g600);padding:3px 9px;border-radius:20px;font-size:11px;border:1px solid var(--g200)}
.score-bar{height:5px;background:var(--g100);border-radius:3px;margin-top:5px}
.score-fill{height:100%;border-radius:3px}
.drawer-foot{padding:14px 22px;border-top:1px solid var(--g200);display:flex;gap:8px}

.batch-card{background:var(--white);border:1px solid var(--g200);border-radius:var(--radius-lg);padding:16px;display:flex;align-items:center;gap:16px;margin-bottom:8px}

.hidden{display:none!important}
.mt-3{margin-top:12px} .mt-4{margin-top:16px}
.text-muted{color:var(--g400);font-size:12px}
.spinner{width:16px;height:16px;border:2px solid rgba(255,255,255,.4);border-top-color:#fff;border-radius:50%;animation:spin .7s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.page{display:none} .page.active{display:block}
.toast{position:fixed;bottom:24px;right:24px;padding:11px 18px;border-radius:var(--radius);font-size:13px;color:#fff;z-index:999;opacity:0;transition:opacity .3s;pointer-events:none}
.toast.show{opacity:1} .toast.ok{background:var(--success)} .toast.err{background:var(--danger)}