:root{--bg:#fff;--soft:#f8fafc;--tx:#0f172a;--mut:#64748b;--bd:#e2e8f0;--pri:#4f46e5;--pri2:#4338ca;--pril:#eef2ff;--ok:#16a34a;--okl:#dcfce7;--bad:#dc2626;--badl:#fee2e2;--warn:#b45309;--warnl:#fef3c7;--r:10px}
*{box-sizing:border-box}
html,body{background:#fff;color:var(--tx);margin:0}
body{font:14px/1.55 Inter,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;-webkit-font-smoothing:antialiased;letter-spacing:-.003em}
h1{font-size:24px;font-weight:700;letter-spacing:-.02em;margin:0}h2{font-size:15px;font-weight:600;margin:0 0 12px}h3{font-size:14px;font-weight:600;margin:0 0 10px}
a{color:var(--pri);text-decoration:none}a:hover{text-decoration:underline}code{background:var(--soft);border:1px solid var(--bd);padding:1px 5px;border-radius:5px;font-size:12px}
#app{display:flex;min-height:100vh}
#side{width:236px;flex:none;border-right:1px solid var(--bd);padding:16px 12px;display:flex;flex-direction:column;gap:2px;position:sticky;top:0;height:100vh;background:#fff}
.brand{font-weight:700;font-size:15px;padding:4px 10px 18px;display:flex;align-items:center;gap:10px}
.logo{display:inline-grid;place-items:center;background:var(--pri);color:#fff;border-radius:10px;width:44px;height:44px;font-size:20px}.logo.sm{width:30px;height:30px;font-size:14px;border-radius:8px}
#side a{display:flex;gap:10px;align-items:center;padding:8px 10px;border-radius:8px;color:#334155;font-weight:500;text-decoration:none}
#side a i{font-style:normal;width:18px;text-align:center;color:var(--mut)}
#side a:hover{background:var(--soft)}#side a.on{background:var(--pril);color:var(--pri)}#side a.on i{color:var(--pri)}
.grow{flex:1}
main{flex:1;min-width:0;padding:28px 36px 60px;width:100%}
.head{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:22px}.head .grow{flex:1}.sub{color:var(--mut);margin:2px 0 0}
.card{background:#fff;border:1px solid var(--bd);border-radius:12px;padding:20px;margin-bottom:18px;box-shadow:0 1px 2px rgba(15,23,42,.04)}
.row{display:flex;gap:14px;flex-wrap:wrap;align-items:flex-end}.row>*{flex:1;min-width:150px}.row>.fit{flex:none;min-width:0}
.tabbar{display:flex;gap:4px;border-bottom:1px solid var(--bd);margin-bottom:18px;overflow-x:auto}.tabbar button{background:none;border:0;border-bottom:2px solid transparent;border-radius:0;color:#64748b;padding:9px 14px;font-weight:500;white-space:nowrap}.tabbar button.on{color:var(--pri);border-bottom-color:var(--pri)}.tabbar button:hover{color:var(--pri);background:none}
.pane{max-width:760px}.pane .card[hidden]{display:none}
.pickhead{display:flex;align-items:center;gap:8px;font-size:13px}.pickhead a{color:var(--pri);text-decoration:none}
.picklist{max-height:210px;overflow:auto;border:1px solid var(--bd);border-radius:8px;padding:4px 10px}.picklist .chk{margin:5px 0}.picklist label[hidden]{display:none}
.cols3{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,1fr) minmax(0,1fr);gap:16px;align-items:start;margin-bottom:16px}@media(max-width:1100px){.cols3{grid-template-columns:1fr 1fr}}@media(max-width:760px){.cols3{grid-template-columns:1fr}}.cols3 .card{margin:0}
.grid2{display:grid;grid-template-columns:minmax(300px,380px) 1fr;gap:18px;align-items:start}@media(max-width:1100px){.grid2{grid-template-columns:1fr}}
.two{display:grid;grid-template-columns:1fr 1fr;gap:14px}@media(max-width:900px){.two{grid-template-columns:1fr}}
.stack>*+*{margin-top:12px}
label{display:block;font-size:12px;font-weight:500;color:#475569;margin-bottom:5px}
input,select,textarea{font:inherit;width:100%;padding:8px 11px;border:1px solid #cbd5e1;border-radius:8px;background:#fff;color:var(--tx);transition:border .12s,box-shadow .12s}
input:focus,select:focus,textarea:focus{outline:0;border-color:var(--pri);box-shadow:0 0 0 3px rgba(79,70,229,.15)}
input[type=checkbox]{width:auto;accent-color:var(--pri)}input[type=file]{padding:6px}
textarea{min-height:300px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12.5px;line-height:1.5}
.btn,button{font:inherit;font-weight:500;padding:8px 15px;border-radius:8px;border:1px solid transparent;background:var(--pri);color:#fff;cursor:pointer;white-space:nowrap;transition:background .12s}
.btn:hover,button:hover{background:var(--pri2)}
button.sec{background:#fff;color:#334155;border-color:#cbd5e1}button.sec:hover{background:var(--soft)}
button.ok{background:var(--ok)}button.ok:hover{background:#15803d}button.bad{background:#fff;color:var(--bad);border-color:#fecaca}button.bad:hover{background:var(--badl)}
button.sm{padding:4px 10px;font-size:12px}button:disabled{opacity:.5;cursor:default}
.actions{display:flex;gap:8px;flex-wrap:wrap;align-items:center;margin-top:14px}
.tbl{overflow-x:auto}table{width:100%;border-collapse:collapse}
th{font-size:11px;text-transform:uppercase;letter-spacing:.05em;color:var(--mut);font-weight:600;text-align:left;padding:10px 12px;background:var(--soft);border-bottom:1px solid var(--bd);white-space:nowrap}
td{padding:11px 12px;border-bottom:1px solid #f1f5f9;vertical-align:middle}tr:hover td{background:#fafbff}td .btn,td button{margin-right:4px}
.card.flush{padding:0;overflow:hidden}.card.flush .pad{padding:16px 20px}
.pill{display:inline-block;padding:2px 9px;border-radius:99px;font-size:12px;font-weight:500;background:#f1f5f9;color:#475569}
.pill.running,.pill.sent,.pill.active,.pill.ok,.pill.done{background:var(--okl);color:#166534}.pill.failed,.pill.bounced,.pill.bad,.pill.unknown{background:var(--badl);color:#991b1b}
.pill.paused,.pill.unsubscribed,.pill.warn{background:var(--warnl);color:var(--warn)}.pill.replied,.pill.draft{background:var(--pril);color:var(--pri)}
.stats{display:grid;grid-template-columns:repeat(auto-fill,minmax(112px,1fr));gap:8px}
.stat{border:1px solid var(--bd);border-radius:8px;padding:8px 12px;background:#fff}.stat b{font-size:18px;font-weight:700;display:block;letter-spacing:-.02em}.stat span{font-size:11px;color:var(--mut)}
.err{color:var(--bad)}.mut{color:var(--mut);font-size:12px}.empty{text-align:center;color:var(--mut);padding:30px}
.preview{border:1px solid var(--bd);border-radius:8px;background:#fff;padding:16px;min-height:300px;max-height:560px;overflow:auto}
#login{display:grid;place-items:center;min-height:100vh;background:#fff}#login form{width:340px;display:grid;gap:12px;justify-items:stretch;text-align:center;padding:34px;border:1px solid var(--bd);border-radius:16px;box-shadow:0 10px 30px rgba(15,23,42,.06)}#login .logo{margin:0 auto}
#login[hidden],#app[hidden],#login form[hidden]{display:none}#login a{font-size:13px}#pwwarn{position:fixed;right:16px;bottom:16px;z-index:60;background:#fef3c7;color:#92400e;padding:10px 14px;font-size:13px;border:1px solid #fde68a;border-radius:10px;box-shadow:0 6px 20px rgba(15,23,42,.12)}#pwwarn a{color:#92400e;font-weight:600}
dialog{border:1px solid var(--bd);border-radius:14px;padding:22px;width:min(460px,92vw);box-shadow:0 20px 50px rgba(15,23,42,.2)}dialog.wide{width:min(760px,94vw);padding:0;max-height:92vh;overflow:auto}
.rw{display:flex;flex-direction:column}.rw-head{display:flex;justify-content:space-between;gap:12px;align-items:flex-start;padding:18px 22px;border-bottom:1px solid var(--bd);position:sticky;top:0;background:#fff;z-index:1}
.rw-orig{padding:16px 22px;white-space:pre-wrap;font-size:14px;line-height:1.6;max-height:150px;overflow:auto;background:#f8fafc;border-bottom:1px solid var(--bd)}
.rw-sent{padding:12px 22px;white-space:pre-wrap;font-size:14px;border-bottom:1px solid var(--bd);border-left:3px solid var(--pri)}
.rw-compose{padding:16px 22px 20px;display:flex;flex-direction:column;gap:10px}
.rw-row{display:grid;grid-template-columns:64px 1fr;align-items:center;gap:8px}.rw-row label{margin:0;color:var(--mut)}.rw-from{font-size:14px;color:#334155}
.rw-compose textarea{min-height:110px}
.seg{display:inline-flex;border:1px solid var(--bd);border-radius:8px;overflow:hidden;align-self:flex-start}.seg button{border:0;border-radius:0;background:#fff;color:#475569;padding:6px 14px}.seg button.on{background:var(--pri);color:#fff}
dialog::backdrop{background:rgba(15,23,42,.35)}
#toast{position:fixed;bottom:22px;left:50%;transform:translateX(-50%);background:#0f172a;color:#fff;padding:10px 18px;border-radius:10px;display:none;z-index:99;box-shadow:0 8px 24px rgba(0,0,0,.2)}
.chk{display:flex;gap:8px;align-items:center;font-size:13px;color:var(--tx);margin:6px 0}.chk input{margin:0}
@media(max-width:800px){#app{flex-direction:column}#side{width:100%;height:auto;position:static;flex-direction:row;flex-wrap:wrap;border-right:0;border-bottom:1px solid var(--bd)}.brand{padding:4px 8px}main{padding:18px 16px}}