*{box-sizing:border-box}body{margin:0;background:#f5f7fb;color:#111827;font:14px/1.5 Arial,sans-serif}.top{height:68px;background:#111827;color:#fff;padding:0 5%;display:flex;align-items:center;justify-content:space-between}.top b{font-size:18px}.top span{margin-left:12px;color:#9ca3af}.top a{color:#fff;text-decoration:none}.wrap{max-width:1300px;margin:30px auto;padding:0 20px}.card{background:#fff;border:1px solid #e5e7eb;border-radius:14px;padding:22px;margin-bottom:22px;box-shadow:0 4px 18px #1118270a}.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:15px;margin-bottom:22px}.stats>div{background:#fff;padding:20px;border-radius:14px;border:1px solid #e5e7eb}.stats b{display:block;font-size:28px}.stats span{color:#6b7280}.grid{display:grid;grid-template-columns:1fr 1.5fr;gap:22px}.login{min-height:100vh;display:grid;place-items:center;padding:20px}.login .card{width:min(420px,100%);padding:34px}.brand{font-weight:800;font-size:26px}.brand span{color:#9ca3af}h1,h2{margin-top:0}label{display:block;font-weight:700;margin:14px 0}input,textarea,button{font:inherit}input,textarea{width:100%;padding:11px;border:1px solid #d1d5db;border-radius:8px;margin-top:6px}textarea{font-family:ui-monospace,monospace}button{border:0;background:#111827;color:#fff;padding:10px 15px;border-radius:8px;cursor:pointer}button:hover{opacity:.9}.notice{padding:13px 16px;background:#ecfdf5;border:1px solid #a7f3d0;border-radius:10px;margin-bottom:18px}.err{padding:10px;background:#fef2f2;color:#991b1b;border-radius:8px;margin-bottom:14px}table{width:100%;border-collapse:collapse;font-size:13px}th,td{text-align:left;padding:11px 8px;border-bottom:1px solid #eee;vertical-align:top}.inline{display:inline}.inline button{padding:7px 10px}.card small{color:#6b7280}@media(max-width:900px){.grid,.stats{grid-template-columns:1fr}table{display:block;overflow:auto;white-space:nowrap}}

/* Campaign controls */
.section-head{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:14px}.section-head h2{margin-bottom:4px}.muted{color:#6b7280;margin:0}.run-form{margin:0}.run{background:#4f46e5;padding:11px 16px;font-weight:700;white-space:nowrap}.run span{font-weight:400;opacity:.85}.table-wrap{overflow:auto}.status{display:inline-block;padding:3px 8px;border-radius:999px;font-size:12px;font-weight:700;background:#f3f4f6}.status-queued{background:#fff7ed;color:#9a3412}.status-sending{background:#eff6ff;color:#1d4ed8}.status-completed{background:#ecfdf5;color:#047857}.status-paused{background:#fef2f2;color:#b91c1c}.actions{white-space:nowrap}.button-link{display:inline-block;margin-left:5px;padding:7px 10px;border-radius:8px;background:#4f46e5;color:#fff;text-decoration:none}.button-link:hover{opacity:.9}@media(max-width:900px){.section-head{align-items:flex-start;flex-direction:column}.run-form{width:100%}.run{width:100%}}