:root{--navy:#17324d;--blue:#1769aa;--bg:#f3f6f9;--line:#dce4ec;--text:#17212b;--muted:#667789;--green:#16815d;--red:#b42318;--amber:#a15c00}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,Segoe UI,Arial,sans-serif;font-size:15px}header{position:sticky;top:0;z-index:10;background:var(--navy);padding:0 24px;display:flex;align-items:center;min-height:64px;box-shadow:0 2px 10px #0002}.brand{color:white;text-decoration:none;font-weight:750;font-size:21px;margin-right:28px}.brand small{font-size:11px;background:#ffffff24;padding:3px 6px;border-radius:10px}nav{display:flex;align-items:center;gap:4px;flex-wrap:wrap}nav a{color:#dce9f4;text-decoration:none;padding:9px 10px;border-radius:7px;font-size:14px}nav a:hover{background:#ffffff17;color:white}.nav-toggle{display:none;margin-left:auto}main{max-width:1280px;margin:30px auto;padding:0 22px;min-height:calc(100vh - 150px)}footer{text-align:center;color:var(--muted);font-size:12px;padding:25px}.page-head{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:22px}.page-head h1{margin:0 0 5px;font-size:30px}.page-head p{margin:0;color:var(--muted)}h2{font-size:19px;margin:0 0 18px}h3{font-size:16px}.panel,.card{background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:0 2px 8px #263a4d0c}.panel{padding:22px;margin-bottom:20px}.narrow{max-width:850px}.grid2{display:grid;grid-template-columns:1fr 1fr;gap:20px}.cards{display:grid;grid-template-columns:repeat(6,1fr);gap:14px;margin-bottom:20px}.cards.compact{grid-template-columns:repeat(4,1fr)}.card{padding:18px}.card strong{display:block;font-size:28px;color:var(--navy)}.card span{color:var(--muted)}form{display:flex;flex-direction:column;gap:13px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:13px}.filters{display:grid;grid-template-columns:2fr 1fr 1fr auto;margin-bottom:20px}label{font-weight:650;font-size:13px;display:flex;flex-direction:column;gap:6px}input,textarea,select{width:100%;padding:10px 11px;border:1px solid #bfcbd7;border-radius:7px;background:white;color:var(--text);font:inherit}textarea{line-height:1.5;resize:vertical}select[multiple]{min-height:100px}.check{flex-direction:row;align-items:center}.check input{width:auto}button,.button{border:0;border-radius:7px;background:var(--blue);color:white;padding:10px 15px;text-decoration:none;font-weight:700;cursor:pointer;font:inherit;width:max-content}button:hover,.button:hover{filter:brightness(.93)}button.secondary,.button.secondary{background:#e8eff5;color:var(--navy)}button.warning{background:var(--amber)}button:disabled{opacity:.45;cursor:not-allowed}.actions{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.actions form{display:inline}.alert{padding:12px 15px;border-radius:8px;margin-bottom:18px;border:1px solid}.alert.success{background:#eaf8f2;color:#126748;border-color:#b9e4d2}.alert.error{background:#fff0ef;color:#8d1c14;border-color:#f0c2bd}.alert.warning{background:#fff7e8;color:#7a4700;border-color:#f0d49e}.badge{display:inline-block;padding:4px 8px;border-radius:99px;font-size:12px;font-weight:700;background:#e9eef3;color:#4e6072}.badge.sent,.badge.completed{background:#dff5eb;color:#116b4c}.badge.error{background:#fee8e6;color:#9b2118}.badge.running,.badge.processing{background:#e1effc;color:#135f9c}.badge.paused,.badge.warning{background:#fff1d6;color:#8a5000}.badge.pending,.badge.ready{background:#eef0f3;color:#4e6072}.tag{display:inline-block;background:#edf3f8;color:#34516c;border-radius:5px;padding:3px 6px;margin:2px;font-size:12px}.list{display:flex;flex-direction:column}.list>a,.list>div{padding:13px 4px;border-bottom:1px solid var(--line);display:grid;grid-template-columns:1fr auto;gap:5px;text-decoration:none;color:inherit}.list small{grid-column:1/-1;color:var(--muted)}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:11px 10px;border-bottom:1px solid var(--line);vertical-align:top}th{font-size:12px;text-transform:uppercase;letter-spacing:.03em;color:var(--muted)}pre{max-width:500px;white-space:pre-wrap;font-size:12px}.muted,.hint,.empty{color:var(--muted)}.hint{font-size:12px}.empty{text-align:center;padding:25px}.email-preview{border:1px solid var(--line);padding:18px;border-radius:8px;background:#fafcfd}.auth{max-width:460px;margin:80px auto;min-height:0}hr{border:0;border-top:1px solid var(--line);margin:20px 0}code{background:#edf2f6;padding:2px 5px;border-radius:4px}@media(max-width:1050px){.cards{grid-template-columns:repeat(3,1fr)}header{align-items:flex-start;padding:14px 18px}.nav-toggle{display:block}nav{display:none;width:100%;padding-top:10px}nav.open{display:flex}header{flex-wrap:wrap}}@media(max-width:760px){main{padding:0 13px;margin-top:20px}.grid2,.form-grid,.filters{grid-template-columns:1fr}.cards,.cards.compact{grid-template-columns:repeat(2,1fr)}.page-head{align-items:flex-start;flex-direction:column}.panel{padding:16px}}