:root{
  --bg:#f4f7fb;--surface:#fff;--surface-2:#f8fafc;--border:#e5eaf1;--text:#172033;--muted:#687386;
  --primary:#2563eb;--primary-dark:#1d4ed8;--primary-soft:#eff6ff;--success:#059669;--success-soft:#ecfdf5;
  --danger:#dc2626;--danger-soft:#fef2f2;--warning:#d97706;--warning-soft:#fff7ed;--purple:#7c3aed;
  --sidebar:#0f172a;--sidebar-muted:#94a3b8;--shadow:0 12px 34px rgba(15,23,42,.07);--radius:18px;
  font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;color:var(--text);background:var(--bg)
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);min-height:100vh}a{color:inherit}button,input,textarea,select{font:inherit}
.app-shell{min-height:100vh}.sidebar{position:fixed;inset:0 auto 0 0;width:248px;background:var(--sidebar);color:#fff;padding:24px 16px;z-index:50;display:flex;flex-direction:column}
.brand-wrap{display:flex;align-items:center;gap:12px;padding:0 10px 24px}.brand-mark{width:38px;height:38px;border-radius:12px;display:grid;place-items:center;background:linear-gradient(145deg,#3b82f6,#2563eb);box-shadow:0 10px 24px rgba(37,99,235,.35)}.brand-mark svg{width:21px;height:21px}.brand{font-weight:800;font-size:18px;letter-spacing:-.02em}.brand small{display:block;font-size:11px;font-weight:500;color:var(--sidebar-muted);margin-top:2px}
.nav-label{font-size:10px;text-transform:uppercase;letter-spacing:.13em;color:#64748b;padding:14px 12px 8px;font-weight:800}.side-nav{display:flex;flex-direction:column;gap:5px}.side-nav a{display:flex;align-items:center;gap:11px;color:#cbd5e1;text-decoration:none;padding:11px 12px;border-radius:11px;font-size:14px;font-weight:600;transition:.18s}.side-nav a:hover{background:rgba(255,255,255,.07);color:#fff}.side-nav a.active{background:#2563eb;color:#fff;box-shadow:0 8px 20px rgba(37,99,235,.25)}.side-nav svg{width:19px;height:19px;flex:none}.sidebar-bottom{margin-top:auto}.security-note{border:1px solid rgba(255,255,255,.08);background:rgba(255,255,255,.04);border-radius:13px;padding:12px;color:#94a3b8;font-size:11px;line-height:1.55}.security-note strong{color:#e2e8f0;display:block;margin-bottom:3px}
.topbar{position:sticky;top:0;z-index:30;height:72px;margin-left:248px;background:rgba(244,247,251,.86);backdrop-filter:blur(16px);border-bottom:1px solid rgba(229,234,241,.8);display:flex;align-items:center;justify-content:space-between;padding:0 30px}.topbar-title{font-weight:750;font-size:15px}.topbar-right{display:flex;align-items:center;gap:10px}.topbar-pill{display:flex;align-items:center;gap:8px;background:#fff;border:1px solid var(--border);padding:8px 12px;border-radius:999px;color:var(--muted);font-size:12px}.status-dot{width:8px;height:8px;border-radius:50%;background:#10b981;box-shadow:0 0 0 4px #d1fae5}.menu-toggle{display:none;border:0;background:#fff;border:1px solid var(--border);width:40px;height:40px;border-radius:11px;cursor:pointer}
.content-wrap{margin-left:248px}.main-content{max-width:1380px;margin:0 auto;padding:30px}.page-footer{padding:10px 30px 30px;color:#94a3b8;text-align:center;font-size:12px}
.page-head,.section-head{display:flex;align-items:flex-start;justify-content:space-between;gap:20px;margin-bottom:22px}.page-head h1{font-size:28px;letter-spacing:-.035em;margin:0 0 7px}.page-head p,.section-head p{margin:0}.section-head{align-items:center;margin-bottom:18px}.section-head h2{margin:0 0 4px;font-size:18px}.muted{color:var(--muted)}.eyebrow{display:inline-flex;align-items:center;gap:6px;color:var(--primary);background:var(--primary-soft);font-size:11px;font-weight:800;padding:6px 9px;border-radius:999px;margin-bottom:10px;text-transform:uppercase;letter-spacing:.06em}
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow)}.card.flat{box-shadow:none}.card-title{font-size:18px;margin:0}.grid{display:grid;grid-template-columns:minmax(0,1.75fr) minmax(280px,.75fr);gap:20px}.row{display:grid;grid-template-columns:1fr 1fr;gap:16px}.stack{display:flex;flex-direction:column;gap:16px}
.metrics{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin-bottom:20px}.metric{position:relative;overflow:hidden;background:#fff;border:1px solid var(--border);border-radius:16px;padding:18px;box-shadow:0 7px 24px rgba(15,23,42,.045)}.metric-top{display:flex;align-items:center;justify-content:space-between;gap:10px}.metric-icon{width:40px;height:40px;border-radius:12px;display:grid;place-items:center;background:var(--primary-soft);color:var(--primary)}.metric-icon svg{width:20px;height:20px}.metric-icon.green{background:var(--success-soft);color:var(--success)}.metric-icon.orange{background:var(--warning-soft);color:var(--warning)}.metric-icon.purple{background:#f5f3ff;color:var(--purple)}.metric span,.metric small{display:block;color:var(--muted)}.metric-label{font-size:12px;font-weight:700}.metric strong{display:block;font-size:28px;line-height:1.1;margin:15px 0 6px;letter-spacing:-.04em}.metric small{font-size:11px}.metric-decoration{position:absolute;width:90px;height:90px;border-radius:50%;right:-45px;bottom:-48px;background:var(--primary-soft)}
.field{margin-bottom:16px}label{display:block;font-size:13px;font-weight:700;margin-bottom:7px;color:#334155}.help{font-size:11px;color:var(--muted);margin-top:6px;line-height:1.5}input,textarea,select{width:100%;border:1px solid #dbe2ea;border-radius:11px;padding:11px 12px;background:#fff;color:var(--text);outline:none;transition:.18s}input:focus,textarea:focus,select:focus{border-color:#60a5fa;box-shadow:0 0 0 4px rgba(59,130,246,.1)}textarea{min-height:310px;resize:vertical;line-height:1.55}.input-wrap{position:relative}.input-suffix{position:absolute;right:11px;top:50%;transform:translateY(-50%);font-size:11px;color:var(--muted);pointer-events:none}.checks{display:grid;grid-template-columns:1fr 1fr;gap:12px}.provider-option{position:relative}.provider-option input{position:absolute;opacity:0;pointer-events:none}.provider-card{display:flex;align-items:center;gap:11px;border:1px solid var(--border);border-radius:13px;padding:13px;cursor:pointer;transition:.18s;background:#fff}.provider-card:hover{border-color:#93c5fd}.provider-option input:checked+.provider-card{border-color:#60a5fa;background:var(--primary-soft);box-shadow:0 0 0 3px rgba(59,130,246,.08)}.provider-logo{width:36px;height:36px;border-radius:10px;display:grid;place-items:center;font-weight:900;font-size:12px;background:#eff6ff;color:#2563eb}.provider-logo.prime{background:#ecfeff;color:#0891b2}.provider-card strong{display:block;font-size:13px}.provider-card small{display:block;color:var(--muted);font-size:11px;margin-top:2px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;background:var(--primary);color:#fff;padding:11px 16px;border-radius:11px;font-weight:750;font-size:13px;cursor:pointer;text-decoration:none;transition:.18s;box-shadow:0 6px 15px rgba(37,99,235,.18)}.btn:hover{background:var(--primary-dark);transform:translateY(-1px)}.btn.secondary{background:#fff;color:#334155;border:1px solid var(--border);box-shadow:none}.btn.secondary:hover{background:#f8fafc}.btn.ghost{background:transparent;color:var(--primary);box-shadow:none;padding:8px}.btn.danger{background:#dc2626}.btn.small{padding:8px 11px;font-size:11px;border-radius:9px}.btn.full{width:100%}.inline-actions{display:flex;gap:10px;flex-wrap:wrap}.btn svg{width:16px;height:16px}
.alert{display:flex;align-items:flex-start;gap:10px;padding:13px 15px;border-radius:12px;margin-bottom:18px;border:1px solid transparent;font-size:13px}.alert.success{background:var(--success-soft);color:#047857;border-color:#a7f3d0}.alert.error{background:var(--danger-soft);color:#b91c1c;border-color:#fecaca}
.stat{padding:14px;background:var(--surface-2);border:1px solid #edf1f5;border-radius:12px;margin:10px 0}.stat strong{font-size:13px}.stat small{color:var(--muted);line-height:1.5}.connection{display:flex;align-items:center;justify-content:space-between;padding:12px 0;border-bottom:1px solid #eef2f6}.connection:last-child{border-bottom:0}.connection-name{display:flex;align-items:center;gap:10px}.connection-dot{width:9px;height:9px;border-radius:50%;background:#cbd5e1}.connection-dot.on{background:#10b981;box-shadow:0 0 0 4px #d1fae5}.connection small{display:block;color:var(--muted);font-size:11px;margin-top:2px}
.table-card{padding:0;overflow:hidden}.table-card .section-head{padding:20px 22px 0}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;min-width:800px}th{text-align:left;padding:11px 16px;border-bottom:1px solid var(--border);font-size:10px;text-transform:uppercase;letter-spacing:.07em;color:#718096;background:#fbfcfe}td{padding:14px 16px;border-bottom:1px solid #eef2f6;font-size:12px;vertical-align:middle}tbody tr:hover{background:#fbfdff}tbody tr:last-child td{border-bottom:0}.cell-title{font-weight:750;color:#243044}.cell-sub{display:block;color:var(--muted);font-size:10px;margin-top:4px}.badge{display:inline-flex;align-items:center;gap:5px;padding:5px 9px;border-radius:999px;background:#eef4ff;color:#3538cd;font-size:10px;font-weight:800;white-space:nowrap}.badge:before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor;opacity:.75}.badge.ok,.status-completed{background:var(--success-soft);color:#047857}.badge.fail,.status-failed{background:var(--danger-soft);color:#b91c1c}.status-in_progress{background:var(--warning-soft);color:#c2410c}.status-scheduled{background:#f5f3ff;color:#6d28d9}.status-submitted{background:var(--primary-soft);color:#1d4ed8}.progress{height:7px;background:#e9eef5;border-radius:999px;overflow:hidden;margin-bottom:6px;min-width:150px}.progress i{display:block;height:100%;background:linear-gradient(90deg,#2563eb,#60a5fa);border-radius:inherit}.progress-info{color:var(--muted);font-size:10px;white-space:nowrap}.filters{margin-bottom:16px}.filters form{display:grid;grid-template-columns:1fr 1fr auto;gap:14px;align-items:end}.filters .field{margin:0}.action-field{display:flex;align-items:end}
summary{cursor:pointer;color:var(--primary);font-weight:700;font-size:11px;list-style:none}summary::-webkit-details-marker{display:none}pre{white-space:pre-wrap;word-break:break-word;font-size:11px;background:#0f172a;color:#dbeafe;padding:13px;border-radius:10px;max-width:560px;max-height:240px;overflow:auto;line-height:1.5}
.empty-state{text-align:center;padding:44px 20px;color:var(--muted)}.empty-icon{width:52px;height:52px;border-radius:15px;background:var(--surface-2);display:grid;place-items:center;margin:0 auto 12px;color:#94a3b8}.empty-icon svg{width:24px;height:24px}
.form-actions{display:flex;align-items:center;gap:10px;margin-top:4px}.url-counter{display:flex;justify-content:space-between;align-items:center;font-size:11px;color:var(--muted);margin-top:7px}.tips{padding:16px;background:linear-gradient(145deg,#eff6ff,#f8fbff);border:1px solid #dbeafe;border-radius:14px}.tips h3{font-size:13px;margin:0 0 8px}.tips ul{padding-left:18px;margin:0;color:var(--muted);font-size:11px;line-height:1.8}
.settings-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.provider-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}.provider-title{display:flex;align-items:center;gap:11px}.provider-title h2{margin:0;font-size:18px}.provider-status{font-size:10px;font-weight:800;padding:5px 8px;border-radius:999px}.provider-status.on{background:var(--success-soft);color:var(--success)}.provider-status.off{background:#f1f5f9;color:#64748b}.config-list{display:grid;gap:9px;margin-top:14px}.config-item{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 12px;border-radius:10px;background:var(--surface-2);font-size:11px}.config-item span{color:var(--muted)}.config-item code{color:#334155;font-size:10px}
.login-layout{min-height:100vh;display:grid;grid-template-columns:1.1fr .9fr;background:#fff}.login-visual{position:relative;background:radial-gradient(circle at 20% 20%,#2563eb 0,#1e3a8a 38%,#0f172a 78%);padding:50px;color:#fff;overflow:hidden;display:flex;flex-direction:column;justify-content:space-between}.login-visual:before,.login-visual:after{content:"";position:absolute;border:1px solid rgba(255,255,255,.12);border-radius:50%}.login-visual:before{width:520px;height:520px;right:-220px;top:-160px}.login-visual:after{width:340px;height:340px;left:-120px;bottom:-170px}.login-copy{position:relative;z-index:2;max-width:530px}.login-copy h1{font-size:42px;line-height:1.1;letter-spacing:-.045em;margin:0 0 18px}.login-copy p{color:#bfdbfe;line-height:1.7;font-size:15px}.login-features{position:relative;z-index:2;display:grid;grid-template-columns:1fr 1fr;gap:12px}.login-feature{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.1);border-radius:14px;padding:14px}.login-feature strong{font-size:12px}.login-feature small{display:block;color:#bfdbfe;font-size:10px;margin-top:4px;line-height:1.5}.login-panel{display:flex;align-items:center;justify-content:center;padding:38px}.login-box{width:100%;max-width:410px}.login-box .mobile-brand{display:none}.login-box h2{font-size:28px;letter-spacing:-.035em;margin:0 0 7px}.login-box p{margin:0 0 24px}.password-wrap{position:relative}.password-toggle{position:absolute;right:9px;top:50%;transform:translateY(-50%);border:0;background:transparent;color:var(--muted);cursor:pointer;padding:6px}.login-meta{margin-top:18px;text-align:center;color:#94a3b8;font-size:10px}
@media(max-width:1050px){.metrics{grid-template-columns:repeat(2,1fr)}.settings-grid{grid-template-columns:1fr}.grid{grid-template-columns:1fr}.login-copy h1{font-size:34px}}
@media(max-width:820px){.sidebar{transform:translateX(-100%);transition:.22s}.sidebar.open{transform:translateX(0)}.topbar,.content-wrap{margin-left:0}.topbar{padding:0 16px}.menu-toggle{display:grid;place-items:center}.main-content{padding:20px 16px}.page-head{flex-direction:column}.inline-actions{width:100%}.inline-actions .btn{flex:1}.overlay{position:fixed;inset:0;background:rgba(15,23,42,.45);z-index:40;display:none}.overlay.show{display:block}.login-layout{grid-template-columns:1fr}.login-visual{display:none}.login-box .mobile-brand{display:flex;align-items:center;gap:10px;margin-bottom:30px}.login-panel{min-height:100vh;padding:24px}}
@media(max-width:600px){.metrics{grid-template-columns:1fr}.row,.checks{grid-template-columns:1fr}.filters form{grid-template-columns:1fr}.page-head h1{font-size:24px}.card{padding:17px;border-radius:15px}.topbar-pill{display:none}.main-content{padding-top:18px}.form-actions{flex-direction:column}.form-actions .btn{width:100%}.settings-grid{gap:14px}}
.bulk-toolbar{display:flex;align-items:center;justify-content:space-between;gap:14px;margin:0 0 12px;padding:12px 14px;background:#fff;border:1px solid var(--border);border-radius:13px}.bulk-toolbar strong{display:block;font-size:13px}.bulk-toolbar .muted{display:block;font-size:10px;margin-top:3px}.check-col{width:42px;text-align:center}.check-col input{width:16px;height:16px;accent-color:var(--primary);cursor:pointer}.action-stack{display:flex;align-items:center;gap:7px;flex-wrap:wrap}.btn.danger:hover{background:#b91c1c}@media(max-width:600px){.bulk-toolbar{align-items:stretch;flex-direction:column}.bulk-toolbar .inline-actions{width:100%}.bulk-toolbar .inline-actions .btn{flex:1}}


/* Spacing and comfort refinements */
.main-content{padding-top:36px;padding-bottom:44px}
.page-head{margin-bottom:28px}
.page-head>div{max-width:780px}
.page-head h1{line-height:1.2}
.section-head{padding-bottom:2px}
.card{padding:26px}
.settings-grid{gap:24px;align-items:start}
.settings-grid>.card{display:flex;flex-direction:column;gap:2px}
.provider-head{padding-bottom:18px;margin-bottom:22px;border-bottom:1px solid var(--border)}
.field{margin-bottom:20px}
.field+.field{margin-top:2px}
.help{margin-top:8px}
.config-list{margin-top:18px;gap:11px}
.config-item{padding:12px 14px}
.form-actions{margin-top:24px!important;padding-top:20px;border-top:1px solid var(--border)}
.metrics{gap:20px;margin-bottom:24px}
.metric{padding:21px}
.metric strong{margin-top:18px}
.table-card{margin-top:4px}
.table-card .section-head{padding:24px 26px 4px}
th{padding:13px 18px}td{padding:16px 18px}
.filters{margin-bottom:20px}.filters form{gap:18px}
.bulk-toolbar{margin-bottom:16px;padding:14px 16px}
.alert{margin-bottom:22px}
.stack{gap:20px}.grid{gap:24px}.row{gap:20px}
.tips{padding:18px}.tips h3{margin-bottom:10px}
.password-wrap input{padding-right:72px}
@media(max-width:820px){.main-content{padding-top:24px;padding-bottom:34px}.card{padding:21px}.page-head{margin-bottom:22px}.settings-grid{gap:18px}.provider-head{margin-bottom:18px;padding-bottom:15px}}
@media(max-width:600px){.card{padding:18px}.metric{padding:18px}.settings-grid{gap:16px}.field{margin-bottom:18px}.table-card .section-head{padding:20px 18px 3px}.page-head{gap:14px}.main-content{padding-left:14px;padding-right:14px}}

/* Clean history & campaign layout */
.clean-page-head{margin-bottom:24px}.clean-page-head .eyebrow{margin-bottom:8px}.clean-page-head h1{font-size:30px}.clean-page-head p{font-size:14px;line-height:1.6}
.clean-toolbar{display:flex;align-items:center;justify-content:space-between;gap:16px;background:#fff;border:1px solid var(--border);border-radius:15px;padding:14px 16px;margin:0 0 14px;box-shadow:0 5px 18px rgba(15,23,42,.035)}
.selection-state{display:flex;align-items:center;gap:10px;color:var(--muted);font-size:12px}.selection-state input{width:17px;height:17px;accent-color:var(--primary)}.selection-state strong{color:var(--text)}
.btn.danger-soft{background:#fff;color:var(--danger);border:1px solid #fecaca;box-shadow:none}.btn.danger-soft:hover,.btn.icon-danger:hover{background:var(--danger-soft);color:#b91c1c;transform:none}.btn.icon-danger{background:#fff;color:#64748b;border:1px solid var(--border);box-shadow:none}
.clean-filter-card{padding:20px 22px;margin-bottom:16px;box-shadow:0 5px 18px rgba(15,23,42,.035)}
.clean-table-card{border-radius:17px;box-shadow:0 10px 30px rgba(15,23,42,.055)}.clean-table{min-width:960px}.clean-table th{padding:14px 18px;background:#fbfcfe;color:#7a8699}.clean-table td{padding:17px 18px}.clean-table tbody tr{transition:.15s}.clean-table tbody tr:hover{background:#fafdff}.clean-table .campaign-name{max-width:290px;display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.provider-badge.provider-prime{background:#eef6ff;color:#2563eb}.provider-badge.provider-omega{background:#f5f0ff;color:#7c3aed}.response-details{position:relative}.response-details[open] pre{position:absolute;right:0;top:24px;width:430px;z-index:20;box-shadow:0 16px 35px rgba(15,23,42,.24)}
.row-actions{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.row-actions details{width:100%}.row-actions summary{padding-top:2px}.table-footer{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px 18px;border-top:1px solid var(--border);color:var(--muted);font-size:11px;background:#fcfdff}
.campaign-table td:nth-child(6){min-width:310px}.campaign-table td:last-child{min-width:150px}.campaign-table .progress{height:8px;margin-bottom:8px}.campaign-table .progress-info{font-size:10px;line-height:1.5}
@media(max-width:820px){.clean-toolbar{align-items:stretch;flex-direction:column}.clean-toolbar .inline-actions{display:grid;grid-template-columns:1fr 1fr}.clean-page-head h1{font-size:26px}.table-footer{align-items:flex-start;flex-direction:column}.response-details[open] pre{position:fixed;left:16px;right:16px;top:100px;width:auto;max-width:none;z-index:100}}