:root{--ink:#142039;--muted:#59677d;--canvas:#f5f7fb;--surface:#fff;--line:#e3e8f0;--blue:#3559e8;--soft:#edf2ff;--radius:14px;font-family:'Segoe UI',Arial,sans-serif;font-size:16px;line-height:1.5;color:var(--ink);background:var(--canvas);font-synthesis:none}
*{box-sizing:border-box}body{margin:0}button,input,textarea,select{font:inherit;color:inherit}button{cursor:pointer}button,a{touch-action:manipulation;-webkit-tap-highlight-color:transparent}button:disabled{opacity:.5;cursor:not-allowed}a{color:inherit;text-decoration:none}h1,h2,h3,p{margin:0}h1,h2,h3{font-weight:650;line-height:1.2;letter-spacing:-.03em;text-wrap:balance}h1{font-size:36px}h2{font-size:25px}h3{font-size:18px}p{line-height:1.65}strong{font-weight:650}.icon{width:21px;height:21px;flex-shrink:0;vertical-align:middle}.muted,.helper{color:var(--muted)}.helper{font-size:14px;margin:14px 0}.error,.form-error{color:#a42938}.form-error:empty{display:none}.form-error{margin:16px 0}::selection{background:#d4dfff;color:#16285e}input,textarea{caret-color:var(--blue)}:focus-visible{outline:3px solid #86a8ff;outline-offset:3px}input:focus,select:focus,textarea:focus{outline:2px solid #7398fa;outline-offset:2px}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-thumb{background:#b8c4d5;border-radius:8px}::-webkit-scrollbar-track{background:var(--canvas)}.skip{position:fixed;top:0;left:20px;transform:translateY(-120%);background:var(--blue);color:#fff;padding:12px;z-index:150}.skip:focus{transform:none}
.button{min-height:46px;padding:11px 18px;display:inline-flex;justify-content:center;align-items:center;gap:9px;font-size:16px;font-weight:600;border-radius:10px;border:1px solid transparent;transition:background .18s,color .18s;white-space:nowrap}.primary{background:var(--blue);color:white}.primary:hover:not(:disabled){background:#2445c9}.secondary{background:white;border-color:var(--line)}.secondary:hover:not(:disabled){background:var(--canvas);border-color:#b8c6df}.text-link{background:none;border:0;color:#2b51cc;padding:6px 0;font-size:15px;font-weight:600;display:inline-flex;align-items:center;gap:9px;min-height:44px}.text-link:hover{text-decoration:underline;text-underline-offset:5px}.icon-button{padding:0;border:0;background:transparent;border-radius:9px;min-width:44px;height:44px;display:inline-flex;align-items:center;justify-content:center;color:var(--muted)}.icon-button:hover{background:var(--soft);color:var(--blue)}.badge{font-size:14px;font-weight:600;display:inline-flex;border-radius:6px;padding:6px 10px;white-space:nowrap}.success{color:#167050;background:#e9f6ef}.warning{color:#8a580d;background:#fff3dc}.neutral{color:#59677d;background:#f0f3f7}
.sidebar{position:fixed;inset:0 auto 0 0;width:244px;background:white;border-right:1px solid var(--line);padding:29px 20px 20px;display:flex;flex-direction:column;z-index:40;overflow-y:auto}.brand{display:flex;gap:11px;align-items:center;font-size:31px;font-weight:700;letter-spacing:-.04em;line-height:1;margin:0 9px 35px}.brand-mark{background:var(--blue);color:#fff;width:43px;height:43px;border-radius:13px;display:grid;place-items:center;transform:rotate(-7deg)}.brand-mark svg{width:29px;height:29px;transform:rotate(7deg)}.brand small{display:block;font-size:14px;font-weight:500;letter-spacing:.015em;color:var(--muted);margin-top:7px}.workspace-label{font-size:14px;color:var(--muted);margin:0 10px 8px}.workspace-select{display:flex;align-items:center;gap:9px;border:1px solid var(--line);border-radius:10px;padding:0 10px;height:50px;margin-bottom:26px}.workspace-select>.icon{width:18px;color:var(--blue)}.workspace-select select{min-width:0;border:0;background:none;flex:1;height:44px;font-weight:600}.nav-item{display:flex;align-items:center;gap:12px;min-height:49px;padding:11px 12px;color:var(--muted);border-radius:9px;margin-bottom:5px}.nav-item:hover{background:var(--canvas);color:var(--ink)}.nav-item.active{background:var(--soft);color:#2c50ce;font-weight:650}.sidebar-bottom{margin-top:auto;padding-top:36px}.profile{display:flex;align-items:center;gap:11px;padding:20px 0 10px;border-top:1px solid var(--line)}.profile div{min-width:0}.profile strong{font-size:15px;display:block;overflow-wrap:anywhere}.profile div>span{font-size:14px;color:var(--muted)}.avatar{display:grid;place-items:center;width:40px;height:40px;flex-shrink:0;border-radius:12px;background:#edf2ff;color:#3559e8;font-weight:650}.app-body{margin-left:244px}.topbar{height:82px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:20px;padding:0 44px;background:#fff}.breadcrumb{display:flex;align-items:center;gap:12px;font-size:15px;min-width:0}.breadcrumb>span{color:var(--muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.breadcrumb>.icon{width:14px;color:#7b8ba2}.breadcrumb strong{font-weight:550}.private-label{color:var(--muted);font-size:14px;white-space:nowrap}main{max-width:1550px;margin:auto;padding:40px 44px;min-height:calc(100vh - 160px)}main:focus{outline:none}.page-heading{display:flex;justify-content:space-between;align-items:center;gap:24px;margin-bottom:30px}.page-heading p{margin-top:12px;color:var(--muted);font-size:17px;max-width:65ch}.actions{display:flex;gap:10px;flex-shrink:0}footer{font-size:14px;color:var(--muted);padding:22px;text-align:center;border-top:1px solid var(--line)}.mobile-toggle,.mobile-shade{display:none}
.welcome{display:grid;grid-template-columns:1.2fr 1fr;background:#eaf0fc;border-radius:14px;padding:36px 40px;gap:50px}.welcome h2{font-size:34px}.welcome p{color:#4e6081;margin:17px 0 23px;max-width:45ch}.welcome-detail{border-left:1px solid #cddaf3;display:flex;align-items:center;justify-content:center;flex-direction:column;padding-left:35px;text-align:center}.welcome-detail>.icon{width:35px;height:35px;color:#3559e8}.welcome-detail>strong{font-size:58px;letter-spacing:-.04em;font-variant-numeric:tabular-nums;line-height:1.3;margin:7px 0}.welcome-detail>span{color:#4e6081;overflow-wrap:anywhere}.overview-strip{display:grid;grid-template-columns:repeat(3,1fr);padding:28px 0;border-bottom:1px solid var(--line);gap:30px}.overview-strip>div{border-right:1px solid var(--line);padding-right:24px}.overview-strip>div:last-child{border:0}.overview-strip span{display:block;color:var(--muted);font-size:15px}.overview-strip strong{font-size:32px;letter-spacing:-.03em;display:block;font-variant-numeric:tabular-nums}.overview-strip .button{font-size:14px;padding:0;min-height:35px}.section{margin-top:34px}.section>h2{margin-bottom:18px}.section-heading{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:20px}.connection-note{display:flex;align-items:flex-start;gap:15px;padding:22px 0;margin:26px 0;border-top:1px solid var(--line)}.connection-note>.icon{margin-top:4px;color:var(--blue)}.connection-note p{color:var(--muted);font-size:15px;max-width:85ch;margin-top:4px}
.panel{background:white;border:1px solid var(--line);border-radius:14px;padding:28px}.panel>p{margin:16px 0}.list{background:white;border:1px solid var(--line);border-radius:14px;overflow:hidden}.list-row{display:flex;align-items:center;gap:18px;padding:23px;width:100%;border:0;border-bottom:1px solid var(--line);background:transparent;text-align:left}.list-row:last-child{border:0}.list-row>div{flex:1;min-width:0}.list-row h3,.list-row h2{overflow-wrap:anywhere}.list-row p{color:var(--muted);font-size:15px;margin-top:5px}.import-row:hover{background:#f9fbff}.import-symbol,.template-symbol{width:45px;height:45px;display:grid;place-items:center;border-radius:12px;background:#edf2ff;color:#3559e8;flex-shrink:0}.empty{padding:48px 20px;text-align:center}.empty>.icon{width:35px;height:35px;color:#7e90ac;margin-bottom:15px}.empty p{color:var(--muted);margin:13px auto 20px;max-width:60ch}.loading{padding:50px 0;color:var(--muted)}
.toolbar{display:flex;gap:12px;margin-bottom:24px}.toolbar input:first-child{flex:2}.toolbar input{min-width:0;width:180px;flex:1}.toolbar select{max-width:220px}.toolbar input,.toolbar select,input,select,textarea{border:1px solid #cbd5e4;border-radius:9px;padding:11px 12px;min-height:46px;background:white}input::placeholder,textarea::placeholder{color:#69788d;opacity:1}.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:12px;background:#fff;max-width:100%}table{border-collapse:collapse;width:100%;font-size:15px}th{text-align:left;color:#59677d;font-size:14px;font-weight:600;background:#f9fafc;padding:15px 18px;white-space:nowrap}td{padding:18px;border-top:1px solid var(--line);vertical-align:middle;max-width:310px;overflow-wrap:anywhere;min-width:100px}td:last-child{min-width:50px;padding:8px}.row-title{background:none;border:0;padding:0;text-align:left;font-size:16px;font-weight:600;min-height:30px;overflow-wrap:anywhere}.row-title:hover{color:var(--blue)}.cell-sub{display:block;color:var(--muted);font-size:14px;margin-top:5px}.tag-text{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;font-size:14px;min-width:130px;max-width:240px}.review-mark{display:block;font-size:14px;color:#8a580d;margin-top:6px}.pagination{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-top:22px;color:var(--muted)}.pagination>div{display:flex;gap:10px}.pagination [data-action=prev] .icon{transform:rotate(180deg)}
.import-layout{display:grid;grid-template-columns:1fr 1fr;gap:24px}.step{display:grid;place-items:center;width:35px;height:35px;background:var(--soft);color:var(--blue);border-radius:10px;font-weight:700;margin-bottom:18px}.upload-panel{border:1px dashed #9db2d8;background:#f0f4fd;border-radius:14px;padding:28px}.upload-panel>p{margin:16px 0}.file-label{position:relative;overflow:hidden;cursor:pointer}.file-label input{position:absolute;inset:0;opacity:0;cursor:pointer;width:100%;height:100%}.file-label:focus-within{outline:3px solid #86a8ff;outline-offset:4px}.import-review{margin-top:30px}.import-numbers{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin:22px 0}.import-numbers strong{font-size:30px;display:block;font-variant-numeric:tabular-nums}.import-numbers span{font-size:15px;color:var(--muted)}.import-review .table-wrap{margin:20px 0}.import-review td{font-size:14px}
.field{display:flex;flex-direction:column;gap:8px;margin-bottom:19px;font-size:15px;font-weight:600;min-width:0}.field input,.field select,.field textarea{width:100%;font-size:16px;font-weight:400}.field textarea{resize:vertical;line-height:1.6}.field input[type=color]{padding:6px;height:48px;max-width:150px}.form-grid{display:grid;grid-template-columns:1fr 1fr;column-gap:20px}.wide{grid-column:1/-1}.form-actions{display:flex;justify-content:flex-end;gap:12px;margin-top:22px}.settings-panel{max-width:740px}.settings-panel h2{margin-bottom:24px}.settings-panel .field{margin-top:20px}details{border-top:1px solid var(--line);padding:17px 0}summary{cursor:pointer;font-weight:600;min-height:30px}.provenance{white-space:pre-wrap;font:14px/1.7 'Segoe UI',sans-serif;overflow-wrap:anywhere;max-height:220px;overflow:auto;color:var(--muted)}.check-label{display:flex;align-items:center;gap:10px}.check-label input{min-height:auto;width:20px;height:20px}
dialog{border:0;border-radius:16px;padding:28px;width:min(760px,calc(100vw - 32px));max-height:90vh;box-shadow:0 24px 80px #14203933;color:var(--ink)}dialog::backdrop{background:#14203966}.dialog-head{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:25px}.dialog-head .icon-button{flex-shrink:0}.template-list{display:grid;gap:16px}.template-item{display:flex;align-items:center;gap:20px;width:100%;text-align:left;border:1px solid var(--line);border-radius:14px;padding:25px;background:white}.template-item:hover{border-color:#a7bbdf}.template-item>div{flex:1;min-width:0}.template-item p{color:var(--muted);margin:8px 0}.editor-layout{display:grid;grid-template-columns:1.1fr 1fr;gap:28px;margin-bottom:28px}.preview-column{position:sticky;top:24px;align-self:start;min-width:0}.preview-caption{display:block;font-size:14px;color:var(--muted);margin-bottom:14px}.mail-preview{background:white;border-radius:12px;padding:32px;box-shadow:0 16px 44px #14203912;overflow-wrap:anywhere}.preview-brand{font-size:21px;font-weight:700;margin-bottom:35px}.mail-preview h2{margin-bottom:24px}.mail-body{white-space:pre-wrap;line-height:1.8}.mail-cta{display:inline-block;color:white;background:var(--blue);padding:12px 18px;border-radius:8px;font-weight:600;margin-top:26px}.mail-footer{white-space:pre-wrap;font-size:14px;color:var(--muted);margin-top:35px}
.auth-wrap{min-height:100vh;display:grid;place-items:center;padding:32px 20px;background:#f1f5fc}.auth-panel{width:min(100%,470px);background:white;border-radius:18px;padding:38px;box-shadow:0 18px 60px #1420390d}.auth-panel .brand{margin:0 0 38px}.auth-panel h1{font-size:32px;margin-bottom:12px}.auth-panel form{margin-top:28px}.auth-panel form>.button{width:100%}.auth-note{margin-top:24px;color:var(--muted);font-size:14px;text-align:center}.loading-screen{min-height:100vh;display:flex;align-items:center;justify-content:center;flex-direction:column}.toast{position:fixed;bottom:25px;left:50%;transform:translate(-50%,20px);opacity:0;pointer-events:none;background:#142039;color:white;padding:15px 22px;border-radius:12px;box-shadow:0 10px 35px #14203926;z-index:200;max-width:min(600px,calc(100vw - 32px));transition:opacity .18s,transform .18s}.toast.visible{opacity:1;transform:translate(-50%,0)}
@media(max-width:1200px){main{padding:32px}.topbar{padding:0 32px}.page-heading{align-items:flex-start;flex-wrap:wrap}.toolbar{flex-wrap:wrap}.toolbar input:first-child{min-width:200px}.welcome{padding:30px;gap:24px}.welcome h2{font-size:30px}.editor-layout{grid-template-columns:1fr}.preview-column{position:static}}
@media(max-width:850px){.sidebar{transform:translateX(-100%);transition:transform .18s}.app-body{margin:0}.mobile-toggle{display:inline-flex}.topbar{padding:0 22px;gap:12px;height:70px}.breadcrumb{margin-right:auto}.private-label{display:none}.menu-open .sidebar{transform:none}.menu-open .mobile-shade{display:block;position:fixed;inset:0;border:0;background:#14203966;z-index:35}.welcome{grid-template-columns:1fr 1fr}main{padding:28px 24px}h1{font-size:32px}.menu-open{overflow:hidden}}
@media(max-width:600px){main{padding:26px 18px}.page-heading{gap:20px}.page-heading p{font-size:16px}.actions{flex-wrap:wrap}.actions .button{font-size:15px;padding-inline:13px}.welcome{grid-template-columns:1fr;padding:26px}.welcome h2{font-size:29px}.welcome-detail{border-left:0;border-top:1px solid #cddaf3;padding:24px 0 0}.welcome-detail>strong{font-size:48px}.overview-strip{gap:14px}.overview-strip>div{padding-right:8px}.overview-strip strong{font-size:27px}.overview-strip .button{font-size:14px;white-space:normal;justify-content:flex-start;text-align:left;gap:3px}.overview-strip .icon{display:none}.overview-strip span{font-size:14px}.import-layout,.form-grid{grid-template-columns:1fr}.panel,.upload-panel{padding:22px}.import-numbers{grid-template-columns:repeat(2,1fr)}.section-heading{align-items:flex-start}.list-row{padding:20px 16px;gap:12px;flex-wrap:wrap}.import-row>div{flex-basis:calc(100% - 65px)}.import-row>.badge{margin-left:57px}.import-row>.icon{margin-left:auto}.toolbar input,.toolbar input:first-child,.toolbar select{flex-basis:100%;max-width:none}.toolbar .button{width:100%}.pagination{flex-wrap:wrap}.pagination>div{width:100%;justify-content:space-between}.auth-panel{padding:28px 24px}.auth-wrap{padding:20px 12px}.template-item{padding:20px;gap:12px}.template-item h2{font-size:21px}.template-symbol{display:none}.mail-preview{padding:25px}dialog{padding:22px}.wide{grid-column:auto}}
.skip:not(:focus){clip-path:inset(50%);width:1px;height:1px;overflow:hidden;padding:0}
[hidden]{display:none!important}
.mail-checks{list-style:none;padding:0;margin:24px 0}.mail-checks li{display:flex;justify-content:space-between;gap:20px;padding:14px 0;border-bottom:1px solid var(--line)}.mail-checks li:last-child{border-bottom:0}.check-done{color:var(--green,#167050)}.check-pending{color:var(--amber,#8a580d)}.dns-record{display:grid;gap:8px;padding:22px 0;border-bottom:1px solid var(--line)}.dns-record code{font-size:14px;overflow-wrap:anywhere;line-height:1.7}.dns-record .button{justify-self:start;margin-top:8px}.campaign-actions{display:flex;align-items:center;gap:16px;flex-wrap:wrap}.mail-review p{margin:18px 0}.mail-checks strong{font-size:14px;white-space:nowrap}.settings-panel>p{margin:16px 0}.settings-panel details p{margin:16px 0}#mail-test-result{margin-top:18px;overflow-wrap:anywhere}.settings-panel .section-heading h2{margin-bottom:0}.mail-review .form-actions{flex-wrap:wrap}
@media(max-width:600px){.audience-table thead{display:none}.audience-table tbody{display:block}.audience-table tr{display:grid;grid-template-columns:minmax(0,1fr) 44px;gap:10px 8px;padding:20px;border-bottom:1px solid var(--line)}.audience-table tr:last-child{border-bottom:0}.audience-table td{display:block;border:0;padding:0;min-width:0;max-width:none;grid-column:1}.audience-table td:first-child .row-title{font-size:18px}.audience-table td:last-child{grid-column:2;grid-row:1}.audience-table .tag-text{max-width:none;min-width:0}.audience-table td:nth-child(2){overflow-wrap:anywhere}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}


.campaign-message{white-space:pre-wrap;overflow-wrap:anywhere;max-height:260px;overflow:auto;padding:18px 0;line-height:1.7}.mail-review details h3{margin-top:20px}.mail-review details p{overflow-wrap:anywhere}