:root{--blue:#244c8d;--blue2:#173b73;--soft:#edf3fb;--line:#dfe6ef;--bg:#f4f7fb;--text:#202b3c;--muted:#707b8d;--green:#16835b;--red:#c83f3f}
*{box-sizing:border-box}body{margin:0;background:var(--bg);font-family:Inter,Segoe UI,Arial,sans-serif;color:var(--text)}button,input,textarea{font:inherit}button{cursor:pointer}
.app{min-height:100vh;display:flex}.sidebar{position:fixed;inset:0 auto 0 0;width:245px;background:#fff;border-right:1px solid #e5eaf1;padding:22px 16px;display:flex;flex-direction:column}
.brand{padding:5px 8px 24px;border-bottom:1px solid #edf0f4}.brand img{width:185px;display:block}.compose{border:0;background:var(--blue);color:#fff;font-weight:700;border-radius:9px;padding:13px;margin:22px 4px 18px;box-shadow:0 7px 18px #244c8d24}.compose:hover,.send:hover{background:var(--blue2)}
nav .nav{width:100%;border:0;background:var(--soft);color:var(--blue);padding:12px;border-radius:8px;text-align:left;font-weight:700;display:flex;gap:12px;align-items:center}.nav b{margin-left:auto;background:#fff;padding:3px 7px;border-radius:15px;font-size:10px}
.side-note{margin-top:auto;border-top:1px solid #edf0f4;padding:16px 7px;display:flex;gap:10px;align-items:center}.side-note i,.ready i{width:7px;height:7px;border-radius:50%;background:var(--green);display:inline-block}.side-note strong{font-size:12px;display:block}.side-note small{font-size:10px;color:var(--muted)}
.main{margin-left:245px;flex:1}.topbar{height:86px;background:#fff;border-bottom:1px solid #e5eaf1;padding:18px 30px;display:flex;justify-content:space-between;align-items:center}.topbar h1{font-size:22px;margin:0 0 4px}.topbar p{font-size:12px;color:var(--muted);margin:0}.ready{font-size:11px;color:#47705e;border:1px solid #dcece4;background:#f5faf7;border-radius:20px;padding:7px 11px;display:flex;gap:7px;align-items:center}
.grid{max-width:1280px;margin:auto;padding:28px;display:grid;grid-template-columns:minmax(0,1.5fr) minmax(340px,.8fr);gap:22px}.card{background:#fff;border:1px solid #e1e7ef;border-radius:13px;box-shadow:0 10px 30px #19375f12}.card-title{padding:18px 20px;border-bottom:1px solid #edf0f4;display:flex;justify-content:space-between;align-items:center}.card-title h2{font-size:15px;margin:0 0 3px}.card-title small{font-size:10px;color:var(--muted)}.clear,.stop{background:#fff;border:1px solid var(--line);color:#667085;border-radius:7px;padding:7px 11px;font-size:11px}.stop:disabled{opacity:.4}
.field{margin:18px 20px 0}.field label{display:block;font-size:11px;font-weight:700;color:#475467;margin-bottom:7px}input,textarea{width:100%;border:1px solid #d8e0ea;border-radius:8px;padding:11px 12px;color:#273449;outline:0;background:#fff}input:focus,textarea:focus{border-color:#88a7d3;box-shadow:0 0 0 3px #244c8d12}textarea{resize:vertical;line-height:1.5}.message{min-height:220px}.under{display:flex;justify-content:space-between;gap:10px;margin-top:6px;color:#98a2b3;font-size:10px}.import{color:var(--blue)!important;cursor:pointer}.import input{display:none}
.upload{border:1px dashed #b9c8dc;border-radius:9px;background:#f9fbfe;padding:12px;display:flex;align-items:center;gap:10px}.upload-icon{width:35px;height:35px;background:var(--soft);color:var(--blue);border-radius:8px;display:grid;place-items:center;font-weight:800}.upload strong{display:block;font-size:11px;max-width:280px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.upload small{display:block;color:var(--muted);font-size:9px;margin-top:3px}.upload button{margin-left:auto;border:1px solid var(--line);background:#fff;border-radius:7px;padding:8px 11px;font-size:10px;color:var(--blue);font-weight:700}.upload input{display:none}
.send-panel{margin:22px 20px 20px;background:#f7faff;border:1px solid #dbe6f4;border-radius:10px;padding:13px;display:flex;align-items:center;justify-content:space-between;gap:12px}.send-panel strong{font-size:11px;display:block}.send-panel small{font-size:9px;color:var(--muted);display:block;margin-top:3px}.send{border:0;background:var(--blue);color:#fff;border-radius:8px;padding:11px 17px;font-weight:700;font-size:11px}
.progress{padding:18px 20px 10px}.progress>div:first-child{display:flex;justify-content:space-between;color:var(--muted);font-size:10px;margin-bottom:7px}.progress b{color:var(--blue)}.track{height:7px;background:#edf1f6;border-radius:20px;overflow:hidden}.track div{height:100%;width:0;background:var(--blue);transition:.25s}
.current{margin:5px 20px 15px;border:1px solid #e5eaf1;border-radius:9px;min-height:82px}.empty{height:82px;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:3px}.empty div{background:var(--soft);color:var(--blue);width:28px;height:28px;border-radius:50%;display:grid;place-items:center}.empty strong{font-size:11px}.empty small{font-size:9px;color:var(--muted)}
.active{padding:13px}.active-top{display:flex;justify-content:space-between;font-size:11px;font-weight:700}.active small{display:block;margin-top:5px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.countdown{color:var(--blue)}.queue-list{padding:0 20px 20px;max-height:410px;overflow:auto}.row{display:grid;grid-template-columns:26px 1fr auto;gap:7px;align-items:center;border-bottom:1px solid #f0f2f5;padding:10px 0}.num{font-size:9px;color:#98a2b3;text-align:center}.email{font-size:10px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.status{font-size:9px;font-weight:700}.pending{color:#98a2b3}.sending{color:var(--blue)}.sent{color:var(--green)}.failed{color:var(--red)}.stopped{color:#a36c22}
.toast{position:fixed;right:24px;bottom:24px;background:#202936;color:#fff;border-radius:8px;padding:11px 14px;font-size:11px;opacity:0;transform:translateY(8px);transition:.2s}.toast.show{opacity:1;transform:none}
@media(max-width:1000px){.sidebar{width:205px}.main{margin-left:205px}.grid{grid-template-columns:1fr}}@media(max-width:700px){.sidebar{position:static;width:100%;height:auto;border-right:0;border-bottom:1px solid #e5eaf1}.app{display:block}.main{margin-left:0}.side-note,nav{display:none}.compose{margin-bottom:0}.grid{padding:14px}.topbar{height:auto;padding:15px}.upload{align-items:flex-start}.send-panel{align-items:stretch;flex-direction:column}}

.sent-view{display:none;max-width:1280px;margin:auto;padding:28px}.sent-table-wrap{overflow:auto;padding:0 20px 20px}.sent-table{width:100%;border-collapse:collapse;font-size:10px}.sent-table th{text-align:left;color:#667085;font-size:9px;text-transform:uppercase;letter-spacing:.04em;padding:11px 8px;border-bottom:1px solid #e5eaf1}.sent-table td{padding:12px 8px;border-bottom:1px solid #f0f2f5;white-space:nowrap}.sent-table td:nth-child(2){max-width:230px;overflow:hidden;text-overflow:ellipsis}.history-sent{color:var(--green);font-weight:700}.history-failed{color:var(--red);font-weight:700}.mailbox-ok{color:var(--green)}.mailbox-no{color:#98a2b3}.loading{text-align:center!important;color:var(--muted);padding:30px!important}
@media(max-width:700px){.sent-view{padding:14px}}