:root{
  --navy:#0F1B2D; --navy2:#22344B; --teal:#0060AF; --amber:#6FB1F0; --brand:#0060AF; --brand2:#004C8C;
  --ink:#0F1B2D; --ink2:#4A5A6C; --line:#DCE2E8; --soft:#F2F5F8; --bg:#E9EDF1;
  --ok:#11643A; --okbg:#E5F4EC; --bad:#A3222A; --badbg:#FBE9EA;
  font-family: "IBM Plex Sans", system-ui, -apple-system, "Segoe UI", Arial, sans-serif;
}
*{box-sizing:border-box}
[hidden]{display:none!important}
body{margin:0;background:var(--bg);color:var(--ink);font-size:15px;line-height:1.5}
a{color:var(--teal)} a:hover{color:#004C8C}
h1{font-size:26px;margin:0;line-height:1.2}
h2{font-size:17px;margin:0 0 10px}
code{background:var(--soft);padding:1px 5px;font-size:13px}
.muted{color:var(--ink2)} .small{font-size:13px} .bad{color:var(--bad)} .right{text-align:right} .nowrap{white-space:nowrap}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
.hint{margin:0;font-size:13px;color:var(--ink2)}

/* top bar */
.top{display:flex;align-items:center;gap:24px;flex-wrap:wrap;padding:0 24px;min-height:60px;background:var(--navy);color:#fff}
.brand{display:inline-flex;align-items:center;gap:10px;font-weight:700;letter-spacing:.5px;color:#fff;text-decoration:none;font-size:17px}
.brand img{display:block}
.brand span{letter-spacing:0;font-weight:400;color:var(--amber);margin-left:4px}
.top nav{display:flex;gap:4px;flex:1}
.top nav a{color:#C9D3DD;text-decoration:none;padding:18px 12px;border-bottom:3px solid transparent}
.top nav a:hover{color:#fff}
.top nav a.on{color:#fff;border-bottom-color:var(--amber)}
.who{display:flex;gap:12px;align-items:center;font-size:14px;color:#C9D3DD}
.who .link{color:#fff}

.page{max-width:1320px;margin:0 auto;padding:28px 24px 80px}
.head-row{display:flex;justify-content:space-between;align-items:flex-end;gap:16px;flex-wrap:wrap;margin-bottom:22px}
.back{font-size:14px;text-decoration:none;display:inline-block;margin-bottom:4px}
.sub{font-size:15px;text-transform:uppercase;letter-spacing:1px;color:var(--ink2);margin:30px 0 12px}
.row-actions{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.row-actions form{margin:0}

/* buttons + forms */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;min-height:42px;padding:9px 18px;border:2px solid var(--navy);background:#fff;color:var(--navy);font:inherit;font-weight:600;cursor:pointer;text-decoration:none;border-radius:0}
.btn:hover{background:var(--soft);color:var(--navy)}
.btn.primary{background:var(--brand);border-color:var(--brand);color:#fff}
.btn.primary:hover{background:var(--brand2);border-color:var(--brand2);color:#fff}
.btn.ghost{border-color:var(--line)}
.btn.small{min-height:36px;padding:5px 12px;font-size:14px}
.btn.big{min-height:52px;font-size:17px;width:100%}
.btn:disabled{opacity:.55;cursor:default}
.danger{color:var(--bad)!important}
.link{background:none;border:0;padding:0;font:inherit;color:var(--teal);cursor:pointer;text-decoration:underline}
.stack{display:flex;flex-direction:column;gap:14px}
label{display:flex;flex-direction:column;gap:5px;font-size:14px;font-weight:600;color:var(--ink)}
label.check{flex-direction:row;align-items:center;font-weight:400}
input,select,textarea{font:inherit;font-weight:400;padding:10px 12px;border:1px solid #B8C3CF;background:#fff;color:var(--ink);border-radius:0;width:100%}
input[type=color]{padding:2px;height:44px;width:80px}
input[type=checkbox],input[type=radio]{width:auto;flex:none;padding:0;margin:0 4px 0 0}
input[type=file]{padding:8px;background:var(--soft)}
input:focus,select:focus,textarea:focus,.btn:focus-visible{outline:3px solid #8CC0EE;outline-offset:1px}
textarea{resize:vertical;line-height:1.5}
fieldset{border:1px solid var(--line);background:#fff;padding:18px 20px 20px;margin:0;display:flex;flex-direction:column;gap:14px}
legend{font-weight:700;padding:0 6px;font-size:15px}
.grid2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.inline-form{display:flex;gap:8px}
.inline-form input{flex:1}

.ok-box,.err-box{padding:12px 16px;margin:0 0 16px;font-size:14px}
.ok-box{background:var(--okbg);color:var(--ok)}
.err-box{background:var(--badbg);color:var(--bad)}
.empty{background:#fff;padding:28px;text-align:center;color:var(--ink2)}

.panel{background:#fff;border:1px solid var(--line);padding:20px 22px}
.panel p{margin:0 0 12px}
.two-col{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;align-items:start;margin-bottom:24px}
.kv{display:grid;grid-template-columns:auto 1fr;gap:6px 16px;margin:0 0 12px;font-size:14px}
.kv dt{color:var(--ink2)} .kv dd{margin:0;word-break:break-word}
details summary{cursor:pointer;font-weight:600;margin:12px 0 8px}
.logo-prev{display:flex;align-items:center;gap:16px;background:var(--navy);padding:12px}
.logo-prev img{height:32px} .logo-prev label{color:#fff}

/* tables */
.table-wrap{overflow-x:auto;background:#fff;border:1px solid var(--line)}
.table-wrap.tall{max-height:520px;overflow-y:auto}
.list{width:100%;border-collapse:collapse;font-size:14px}
.list th{text-align:left;font-size:12px;text-transform:uppercase;letter-spacing:.8px;color:var(--ink2);padding:12px 14px;border-bottom:2px solid var(--navy);background:#fff;position:sticky;top:0}
.list td{padding:12px 14px;border-bottom:1px solid var(--line);vertical-align:top}
.list.compact td{padding:9px 6px}
.list tbody tr:hover{background:#FAFBFC}
.pill{display:inline-block;padding:2px 9px;font-size:12px;font-weight:600;white-space:nowrap}
.pill.draft,.pill.pending{background:#EEF1F4;color:#3D4C5E}
.pill.sending{background:#FFF1DC;color:#7A4200}
.pill.paused{background:#FFF1DC;color:#7A4200}
.pill.sent,.pill.active{background:var(--okbg);color:var(--ok)}
.pill.failed,.pill.unsubscribed{background:var(--badbg);color:var(--bad)}

/* template picker */
.tpl-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.tpl-card{display:flex;flex-direction:column;gap:6px;padding:20px;background:#fff;border:1px solid var(--line);text-decoration:none;color:var(--ink);border-top:4px solid var(--navy)}
.tpl-card:hover{border-top-color:var(--amber);color:var(--ink)}
.tpl-card b{font-size:17px}
.tpl-card span{font-size:14px;color:var(--ink2)}
.tpl-ico{width:36px;height:36px;margin-bottom:6px;background:var(--soft);position:relative}
.tpl-ico::after{content:"";position:absolute;inset:10px;background:var(--teal)}
.tpl-ico.offer::after{background:var(--amber);transform:rotate(45deg);inset:11px}
.tpl-ico.notice::after{background:var(--navy);inset:10px 16px}
.tpl-ico.greeting::after{background:#0E4D3A;border-radius:50%;inset:9px}
.tpl-ico.event::after{background:var(--amber);inset:12px 9px 9px}
.tpl-ico.newsletter::after{background:none;inset:9px;border-top:3px solid var(--navy);border-bottom:3px solid var(--navy)}
.tpl-ico.thankyou::after{background:var(--teal);border-radius:50% 50% 0 50%;inset:10px}
.tpl-ico.service::after{background:none;inset:9px;border:3px solid var(--teal);border-radius:50%}
.saved-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.saved-card{display:flex;align-items:center;gap:14px;flex-wrap:wrap;background:#fff;border:1px solid var(--line);padding:14px 16px}
.saved-card .tpl-ico{margin:0;flex:0 0 36px}
.saved-info{display:flex;flex-direction:column;flex:1;min-width:160px}
.saved-card form{margin:0}
@media (max-width:1180px){.tpl-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}

/* compose + review */
.compose,.review{display:grid;grid-template-columns:minmax(0,480px) minmax(0,1fr);gap:24px;align-items:start}
.review{grid-template-columns:minmax(0,400px) minmax(0,1fr)}
.repeat{border:1px solid var(--line);padding:0 14px}
.repeat[open]{padding-bottom:14px}
.repeat summary{margin:12px 0}
.img-field{display:flex;gap:12px;align-items:center;flex-wrap:wrap}
.img-field img{width:120px;height:80px;object-fit:contain;border:1px solid var(--line);background-color:#fff;background-image:linear-gradient(45deg,#E6EAEE 25%,transparent 25%,transparent 75%,#E6EAEE 75%),linear-gradient(45deg,#E6EAEE 25%,transparent 25%,transparent 75%,#E6EAEE 75%);background-size:12px 12px;background-position:0 0,6px 6px}
.img-actions{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.img-actions label{flex-direction:row}
.sticky-actions{position:sticky;bottom:0;display:flex;gap:10px;justify-content:flex-end;padding:14px 0;background:linear-gradient(to top,var(--bg) 70%,transparent)}
.preview-pane{position:sticky;top:16px;background:#fff;border:1px solid var(--line)}
.preview-bar{display:flex;justify-content:space-between;align-items:center;padding:8px 12px;border-bottom:1px solid var(--line);font-size:13px;font-weight:600;color:var(--ink2)}
.seg{display:flex;border:1px solid var(--line)}
.seg button{font:inherit;font-size:13px;padding:6px 12px;min-height:34px;border:0;background:#fff;color:var(--ink2);cursor:pointer}
.seg button.on{background:var(--navy);color:#fff}
.mail-head{display:flex;flex-direction:column;gap:4px;padding:12px 16px;border-bottom:1px solid var(--line);background:#fff;font-size:14px;min-width:0}
.mh-row{display:flex;gap:12px;min-width:0}
.mh-k{flex:0 0 58px;color:var(--ink2);font-size:13px;padding-top:1px}
.mh-v{min-width:0;overflow-wrap:anywhere}
#pvSubj{font-size:16px}
.preview-frame{background:#E9EDF1;display:flex;justify-content:center;height:calc(100vh - 110px);min-height:500px}
.preview-frame iframe{width:100%;height:100%;border:0;background:#E9EDF1;transition:width .2s}
.preview-frame.mobile iframe{width:380px;border-left:1px solid var(--line);border-right:1px solid var(--line)}
.bar{height:12px;background:var(--soft);margin:6px 0 10px}
.bar span{display:block;height:100%;background:var(--teal);transition:width .4s}

/* auth */
body.auth{display:flex;align-items:flex-start;justify-content:center;min-height:100vh;padding:60px 16px;background:var(--navy)}
.auth-card{width:100%;max-width:400px;background:#fff;padding:32px}
.auth-card.wide{max-width:760px}
.auth-card .brand{color:var(--navy);display:flex;margin-bottom:24px;font-size:20px}
.auth-card .brand span{color:var(--brand)}
fieldset.plain{border:0;padding:0;margin-top:6px}
fieldset.plain legend{padding:0;margin-bottom:8px}
fieldset.plain img{border:1px solid var(--line)}
.auth-card h1{margin-bottom:16px}

@media (max-width:980px){
  .compose,.review,.two-col{grid-template-columns:minmax(0,1fr)}
  .preview-pane{position:static}
  .preview-frame{height:640px}
  .tpl-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .saved-grid{grid-template-columns:minmax(0,1fr)}
}
@media (max-width:600px){
  .page{padding:20px 16px 60px}
  .top{padding:0 16px;gap:8px}
  .top nav a{padding:12px 8px}
  .grid2{grid-template-columns:minmax(0,1fr)}
  .preview-frame.mobile iframe{width:100%}
}

.version-badge{background:#fff;border:1px solid var(--line);padding:8px 14px;font-size:14px}
.panel.ready{border:2px solid var(--brand)}
.notes{background:var(--soft);padding:12px 14px;margin:0 0 12px;font-size:14px;line-height:1.55}
.file-list{list-style:none;padding:0;margin:8px 0 12px;display:flex;flex-direction:column;gap:6px;font-size:13px;max-height:260px;overflow:auto}
.file-list code{word-break:break-all}

.logo-pair{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
.logo-chip{display:flex;flex-direction:column;align-items:flex-start;gap:8px;padding:14px;border:1px solid var(--line)}
.logo-chip img{height:36px;width:auto;max-width:100%}
.logo-chip span{font-size:12px;color:var(--ink2)}
.logo-chip.dark span{color:#fff}
.chip-white{background:#fff;padding:5px;display:inline-block}

.groups td{vertical-align:middle}
.groups td.right{white-space:nowrap}
form.inline,details.inline{display:inline-block;margin:0 0 0 4px;vertical-align:middle}
details.inline summary{list-style:none;margin:0}
details.inline summary::-webkit-details-marker{display:none}
details.inline[open]{display:block;margin:8px 0 0}
details.inline[open] summary{display:none}
.move-bar{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin:0 0 10px}
.move-bar select{width:auto;min-width:160px}
.inline-label{flex-direction:row;font-weight:400;color:var(--ink2)}
.list th.ck,.list td.ck{width:36px;padding-right:0}
.list td.ck input{width:18px;height:18px}

.choice{display:flex;flex-direction:column;gap:10px}
.choice > label.check{font-weight:600;gap:8px}
.choice input[type=radio]{width:18px;height:18px}
.sub-choice{margin:-2px 0 4px 26px;display:flex;flex-direction:column;gap:8px}
.pick-tools{display:flex;gap:8px;flex-wrap:wrap}
.pick-tools input{flex:1;min-width:150px}
.pick-tools select{width:auto}
.pick-bar{display:flex;gap:8px;align-items:center;font-size:14px}
.pick-bar #pickCount{margin-left:auto}
.pick-list{max-height:300px;overflow:auto;border:1px solid var(--line);background:#fff}
.pick{display:flex;flex-direction:row;align-items:flex-start;gap:10px;padding:9px 12px;border-bottom:1px solid var(--line);font-weight:400;cursor:pointer}
.pick:last-child{border-bottom:0}
.pick:hover{background:var(--soft)}
.pick input{width:18px;height:18px;margin-top:2px;flex:0 0 18px}
.pick span{display:flex;flex-direction:column;min-width:0;overflow-wrap:anywhere}
.pv-as{flex-direction:row;align-items:center;gap:8px;font-size:13px;font-weight:600;color:var(--ink2);min-width:0}
.pv-as select{width:auto;max-width:240px;padding:5px 8px;font-size:13px}
#audSave.primary{box-shadow:0 0 0 3px #8CC0EE}

.tab-icon-row{display:flex;align-items:center;gap:16px;margin:4px 0 10px}
.tab-preview{display:inline-flex;align-items:center;gap:8px;padding:8px 14px;background:#E9EDF1;border:1px solid var(--line);border-bottom:0;font-size:13px;color:var(--ink)}
.tab-big{border:1px solid var(--line);border-radius:12px}