:root{--bg:#f5f7fb;--panel:#fff;--text:#172033;--muted:#6b7280;--line:#e7eaf0;--brand:#4f46e5;--brand2:#4338ca;--danger:#dc2626;--ok:#059669;--warn:#d97706;--shadow:0 10px 30px rgba(20,26,50,.06)}*{box-sizing:border-box}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;background:var(--bg);color:var(--text)}a{color:inherit;text-decoration:none}button,.btn,input,textarea{font:inherit}.app-shell{min-height:100vh;display:grid;grid-template-columns:245px 1fr}.sidebar{background:#101526;color:#dbe2f0;padding:22px 16px;position:sticky;top:0;height:100vh;display:flex;flex-direction:column}.brand{display:flex;align-items:center;gap:12px}.brand-mark{width:38px;height:38px;border-radius:11px;background:linear-gradient(135deg,#6366f1,#8b5cf6);display:grid;place-items:center;color:#fff;font-weight:800}.brand strong{display:block;color:#fff}.brand small{display:block;color:#8590a5;font-size:11px;margin-top:2px}.sidebar nav{display:grid;gap:7px;margin-top:34px}.sidebar nav a{padding:11px 12px;border-radius:9px;color:#aeb7c8;font-size:14px}.sidebar nav a:hover,.sidebar nav a.active{background:#1d2438;color:#fff}.logout{margin-top:auto}.ghost{width:100%;background:transparent;border:1px solid #2c344a;color:#c7d0df;padding:10px;border-radius:9px;cursor:pointer}.main{padding:30px;min-width:0}.topbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px;gap:20px}.topbar h1{margin:0;font-size:28px}.topbar p{margin:5px 0 0;color:var(--muted)}.primary,.btn,button{border:1px solid #d8dde7;background:#fff;color:#273046;padding:10px 14px;border-radius:9px;cursor:pointer}.primary{background:var(--brand);border-color:var(--brand);color:#fff}.primary:hover{background:var(--brand2)}.wide{width:100%}.actions{display:flex;gap:8px;align-items:center}.stats-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin-bottom:18px}.stat{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:19px 20px;box-shadow:var(--shadow)}.stat span{font-size:13px;color:var(--muted)}.stat strong{display:block;font-size:29px;margin-top:8px}.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:18px}.top-gap{margin-bottom:18px}.panel{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:20px;box-shadow:var(--shadow);margin-bottom:18px}.panel h2{font-size:16px;margin:0 0 15px}.panel-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}.panel-head h2{margin:0}.panel-head a{color:var(--brand);font-size:13px}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;font-size:13px}th,td{text-align:left;padding:12px 10px;border-bottom:1px solid var(--line);vertical-align:middle}th{color:var(--muted);font-weight:600;font-size:12px}.block{display:block;color:var(--muted);margin-top:3px}.badge{display:inline-block;padding:5px 8px;border-radius:999px;background:#eef2ff;color:#4338ca;font-size:11px;font-weight:700;text-transform:uppercase}.badge.sent,.badge.finished{background:#ecfdf5;color:#047857}.badge.failed{background:#fef2f2;color:#b91c1c}.badge.running,.badge.sending{background:#eff6ff;color:#1d4ed8}.badge.paused{background:#fff7ed;color:#c2410c}.badge.pending,.badge.queued,.badge.draft{background:#f3f4f6;color:#4b5563}.progress{height:7px;background:#edf0f5;border-radius:999px;overflow:hidden;min-width:100px}.progress i{display:block;height:100%;background:var(--brand);border-radius:999px}.progress.big{height:11px}.timeline>div{display:grid;grid-template-columns:10px 1fr auto;gap:10px;padding:10px 0;border-bottom:1px solid var(--line);align-items:start}.timeline p{margin:0}.timeline small{display:block;color:var(--muted);margin-top:3px}.timeline time{font-size:11px;color:var(--muted)}.dot{width:8px;height:8px;border-radius:50%;background:var(--brand);margin-top:5px}.inline-form{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.stack{display:grid;gap:14px}.stack label,.editor-settings label{display:grid;gap:6px;font-size:12px;color:#536071}.stack input,.editor-settings input,.inline-form input,input[type=file],textarea{border:1px solid #d9dee8;border-radius:9px;padding:10px 11px;background:#fff;color:var(--text);outline:none}.stack input:focus,.editor-settings input:focus,textarea:focus{border-color:#818cf8;box-shadow:0 0 0 3px rgba(99,102,241,.1)}.muted{color:var(--muted);font-size:13px}.empty{text-align:center;color:var(--muted);padding:30px}.alert{padding:12px 14px;border-radius:10px;margin-bottom:18px;background:#ecfdf5;color:#047857;border:1px solid #a7f3d0}.alert.danger{background:#fef2f2;color:#b91c1c;border-color:#fecaca}.login-page{min-height:100vh;display:grid;place-items:center;background:radial-gradient(circle at top,#eef2ff,#f7f8fc 45%)}.login-card{width:min(420px,92vw);background:#fff;border:1px solid var(--line);box-shadow:0 24px 70px rgba(20,26,50,.12);border-radius:18px;padding:30px}.login-brand{margin-bottom:28px}.login-card h1{margin:0 0 6px}.login-card>p{margin:0 0 20px;color:var(--muted)}.editor-layout{display:grid;grid-template-columns:300px minmax(0,1fr);gap:18px}.editor-settings{height:max-content;position:sticky;top:25px}.editor-settings label{margin-bottom:14px}.editor-tabs{display:flex;gap:6px;border-bottom:1px solid var(--line);padding-bottom:10px}.tab.active{background:#eef2ff;color:#4338ca;border-color:#c7d2fe}.blockbar{display:flex;gap:7px;flex-wrap:wrap;padding:12px 0}.blockbar button,.vars button{font-size:12px;padding:7px 9px}.visual-editor{min-height:540px;border:1px solid var(--line);border-radius:10px;background:#fff;padding:18px;outline:none;overflow:auto}.html-source{width:100%;min-height:540px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12px}.preview-frame{width:100%;height:600px;border:1px solid var(--line);border-radius:10px;background:#fff}.hidden{display:none!important}.vars{display:flex;flex-wrap:wrap;gap:6px;margin:10px 0 18px}.vars span{width:100%;font-size:12px;color:var(--muted)}.cards-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.template-card{background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden;box-shadow:var(--shadow)}.template-preview{height:220px;background:#f8fafc;overflow:hidden}.template-preview iframe{width:200%;height:440px;border:0;transform:scale(.5);transform-origin:0 0;pointer-events:none}.template-info{padding:16px}.template-info h3{margin:0 0 5px}.template-info p{color:var(--muted);font-size:13px;min-height:20px}.danger-btn{color:#b91c1c}.status-list{display:grid;gap:10px;margin-bottom:18px}.status-list>div{display:flex;justify-content:space-between;padding:10px 0;border-bottom:1px solid var(--line)}.status{font-size:12px}.status.ok{color:var(--ok)}.status.bad{color:var(--danger)}.warning{border-color:#fed7aa;background:#fffaf5}.test-row{display:flex;align-items:center;justify-content:space-between;margin-top:16px;gap:12px}.test-row small{color:var(--muted)}.error-cell{max-width:400px;color:#b91c1c;font-size:11px;word-break:break-word}code{background:#f3f4f6;padding:2px 5px;border-radius:5px}
@media(max-width:1000px){.app-shell{grid-template-columns:80px 1fr}.sidebar .brand div:last-child,.sidebar nav a{font-size:0}.sidebar nav a:first-letter{font-size:18px}.sidebar .brand-mark{margin:auto}.stats-grid{grid-template-columns:repeat(2,1fr)}.grid-2,.editor-layout{grid-template-columns:1fr}.editor-settings{position:static}.cards-grid{grid-template-columns:1fr 1fr}}
@media(max-width:700px){.main{padding:18px}.app-shell{display:block}.sidebar{position:static;height:auto;display:flex;flex-direction:row;align-items:center;padding:10px}.sidebar nav{display:flex;margin:0 0 0 15px;overflow:auto}.sidebar nav a{font-size:0;padding:9px}.sidebar nav a::first-letter{font-size:18px}.logout{display:none}.topbar{align-items:flex-start}.stats-grid{grid-template-columns:1fr 1fr}.cards-grid{grid-template-columns:1fr}.test-row{display:block}.sidebar .brand{display:none}}

.recipient-box,.test-mail-box{border:1px solid var(--line);border-radius:10px;padding:12px;margin:12px 0;background:#fafbff}.recipient-box textarea{width:100%;resize:vertical;min-height:120px}.recipient-box small,.test-mail-box small{display:block;color:var(--muted);font-size:11px;line-height:1.4;margin-top:6px}.recipient-box strong{display:block;font-size:12px;color:var(--brand);margin-top:8px}.test-mail-box .wide{margin-top:4px}
.test-mail-status{font-size:12px;margin-top:8px;min-height:16px}.test-mail-status.ok{color:var(--ok)}.test-mail-status.bad{color:var(--danger)}