:root{--bg:#f7f7f5;--surface:#ffffff;--text:#1c1c1c;--muted:#6b6b6b;--border:#e2e2de;--accent:#b4441f;--accent-text:#ffffff;--ok:#2f7d32;--warn:#a15c00;--danger:#b3261e}@media (prefers-color-scheme:dark){:root{--bg:#141414;--surface:#1e1e1e;--text:#ececec;--muted:#a0a0a0;--border:#333333;--accent:#e0703f;--ok:#6cc070;--warn:#e0a040;--danger:#ef6b62}}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;line-height:1.5}a{color:var(--accent)}.topbar{display:flex;align-items:center;gap:2rem;padding:.75rem 1.5rem;background:var(--surface);border-bottom:1px solid var(--border)}.topbar nav{display:flex;gap:1.25rem}.topbar a{color:var(--text);text-decoration:none}.brand{font-weight:700}.container{max-width:960px;margin:0 auto;padding:1.5rem 1rem 4rem}.card{background:var(--surface);border:1px solid var(--border);border-radius:8px;padding:1.25rem}.card,.stats{margin-bottom:1rem}.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));grid-gap:1rem;gap:1rem}.stat strong{display:block;font-size:1.75rem}.muted,.stat span{color:var(--muted)}.toolbar{display:flex;flex-wrap:wrap;gap:.75rem;align-items:center;justify-content:space-between;margin-bottom:1rem}table{width:100%;border-collapse:collapse}td,th{text-align:left;padding:.5rem;border-bottom:1px solid var(--border)}th{font-weight:600;color:var(--muted)}.table-wrap{overflow-x:auto}.button,button,input,select{font:inherit;padding:.45rem .75rem;border:1px solid var(--border);border-radius:6px;background:var(--surface);color:var(--text)}.button,button{cursor:pointer;text-decoration:none;display:inline-block}.primary{background:var(--accent);border-color:var(--accent);color:var(--accent-text)}button:disabled{opacity:.6;cursor:not-allowed}label{display:block;font-weight:600;margin-bottom:.25rem}.field{margin-bottom:1rem}.badge{font-size:.85rem;padding:.1rem .5rem;border-radius:999px;border:1px solid}.badge-active{color:var(--ok)}.badge-unsubscribed{color:var(--warn)}.badge-bounced,.error{color:var(--danger)}.pagination{display:flex;gap:1rem;align-items:center;margin-top:1rem}textarea{font:inherit;padding:.45rem .75rem;border:1px solid var(--border);border-radius:6px;background:var(--surface);color:var(--text)}.field input:not([type=file]):not([type=search]),textarea{width:100%;max-width:32rem}.hint{font-size:.9rem;margin-top:.25rem}.success{color:var(--ok)}.narrow{max-width:26rem;margin:3rem auto}.logout{margin-left:auto}textarea.code{max-width:100%;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.85rem}iframe.preview{width:100%;height:600px;border:1px solid var(--border);border-radius:6px;background:#ffffff}.danger{color:var(--danger);border-color:var(--danger)}.test-send{display:inline-flex;flex-wrap:wrap;gap:.5rem}.test-send input{min-width:14rem}.badge-campaign-cancelled,.badge-campaign-draft{color:var(--muted)}.badge-campaign-queued,.badge-campaign-sending{color:var(--accent)}.badge-campaign-paused{color:var(--warn)}.badge-campaign-done{color:var(--ok)}h1 .badge{font-size:.9rem;vertical-align:middle}fieldset.launch{margin-top:1.5rem;border:1px solid var(--border);border-radius:6px;padding:1rem}fieldset.launch legend{font-weight:700;padding:0 .25rem}label.radio{font-weight:400;display:block;margin-bottom:.25rem}.progress{height:10px;border-radius:999px;background:var(--border);overflow:hidden;margin:.5rem 0 1rem}.progress>div{height:100%;background:var(--accent)}.banner{background:var(--danger);color:#ffffff;padding:.75rem 1.5rem}.banner a{color:#ffffff;font-weight:600}.actions{display:flex;flex-wrap:wrap;gap:.5rem}