/* Zetrank Newsletter AI - admin.zetrank.com */
:root{--nlai-purple:#6433df;--nlai-purple2:#8d49ee;--nlai-soft:#f1ecff;--nlai-green:#19b85f;--nlai-red:#e84f55;--nlai-amber:#e09b16;--nlai-ink:#21183e;--nlai-muted:#7d7891;--nlai-border:#e6e2f0;--nlai-bg:#f7f6fb}

/* bar on Mail Box page */
.nlai-bar{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin:0 16px 16px;padding:10px 14px;border:1px solid #e1d8fb;border-left:4px solid #b9b3c9;border-radius:12px;background:linear-gradient(90deg,#fbfaff,#f4f0ff);font-family:Roboto,Arial,sans-serif;color:var(--nlai-ink)}
.nlai-bar.on{border-left-color:var(--nlai-green)}
.nlai-brand{display:flex;align-items:center;gap:8px;font:700 14px Roboto,Arial,sans-serif;color:var(--nlai-purple);white-space:nowrap}
.nlai-brand.sm{font-size:12px}
.nlai-ico{display:inline-grid;place-items:center;width:34px;height:34px;border-radius:10px;background:linear-gradient(135deg,var(--nlai-purple),var(--nlai-purple2));color:#fff;font-size:16px;flex:none}
.nlai-ico.sm{width:24px;height:24px;border-radius:7px;font-size:12px}
.nlai-status{flex:1;min-width:240px;font-size:13px;color:#4d4663;line-height:1.5}
.nlai-status code,.nlai-orig code{background:#ebe4ff;color:var(--nlai-purple);padding:1px 6px;border-radius:5px;font-size:12px}
.nlai-stats{display:block;color:var(--nlai-muted);font-size:11px}
.nlai-dot{display:inline-block;width:9px;height:9px;border-radius:50%;background:#b9b3c9;margin-right:6px;vertical-align:1px}
.nlai-dot.on{background:var(--nlai-green);box-shadow:0 0 0 4px rgba(25,184,95,.15)}
.nlai-dot.err{background:var(--nlai-red)}
.nlai-actions{display:flex;gap:8px;flex-wrap:wrap}

/* buttons */
.nlai-btn{display:inline-flex;align-items:center;gap:6px;border:0;border-radius:8px;padding:10px 16px;font:600 13px Roboto,Arial,sans-serif;cursor:pointer;line-height:1.1;white-space:nowrap;transition:filter .15s,transform .05s}
.nlai-btn:active{transform:translateY(1px)}
.nlai-btn.sm{padding:7px 12px;font-size:12px}
.nlai-btn.primary{background:linear-gradient(135deg,var(--nlai-purple),var(--nlai-purple2));color:#fff!important;box-shadow:0 4px 12px rgba(100,51,223,.25)}
.nlai-btn.primary:hover{filter:brightness(1.07)}
.nlai-btn.ghost{background:#fff;color:var(--nlai-purple)!important;border:1px solid #d9cefb}
.nlai-btn.ghost:hover{background:var(--nlai-soft)}
.nlai-btn:disabled{opacity:.6;cursor:wait}
.nlai-link{background:none;border:0;color:var(--nlai-purple);font:600 12px Roboto,Arial,sans-serif;cursor:pointer;text-decoration:underline;padding:0 4px}
.nlai-spin{width:13px;height:13px;border:2px solid currentColor;border-right-color:transparent;border-radius:50%;display:inline-block;animation:nlai-spin .7s linear infinite;vertical-align:-2px;margin-right:6px}
@keyframes nlai-spin{to{transform:rotate(360deg)}}

/* modal */
.nlai-overlay{position:fixed;inset:0;z-index:10050;background:rgba(24,16,48,.45);display:flex;align-items:flex-start;justify-content:center;padding:40px 16px;overflow:auto;font-family:Roboto,Arial,sans-serif}
.nlai-modal{width:100%;max-width:640px;background:#fff;color:var(--nlai-ink);border-radius:16px;box-shadow:0 24px 60px rgba(24,16,48,.3);display:flex;flex-direction:column;max-height:calc(100vh - 80px)}
.nlai-modal.wide{max-width:900px}
.nlai-modal header{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid var(--nlai-border)}
.nlai-mtitle{display:flex;align-items:center;gap:12px}
.nlai-mtitle h2{font-size:18px;margin:0;font-weight:700}
.nlai-x{border:0;background:none;font-size:28px;line-height:1;color:var(--nlai-muted);cursor:pointer;padding:0 4px}
.nlai-mbody{padding:18px 20px;overflow:auto}
.nlai-modal footer{display:flex;align-items:center;justify-content:flex-end;gap:10px;padding:14px 20px;border-top:1px solid var(--nlai-border);background:var(--nlai-bg);border-radius:0 0 16px 16px}
.nlai-foot-note{margin-right:auto;font-size:12px;color:var(--nlai-muted)}
.nlai-loading{padding:30px;text-align:center;color:var(--nlai-muted)}

/* form */
.nlai-sec{border:1px solid var(--nlai-border);border-radius:12px;padding:14px 16px 6px;margin:0 0 14px}
.nlai-sec h3{display:flex;align-items:center;gap:10px;font-size:15px;margin:0 0 12px;font-weight:700}
.nlai-sec h3 b{display:inline-grid;place-items:center;width:24px;height:24px;border-radius:50%;background:var(--nlai-soft);color:var(--nlai-purple);font-size:12px}
.nlai-sec h3 em{font-style:normal;font-weight:400;color:var(--nlai-muted);font-size:12px}
.nlai-field{display:flex;flex-direction:column;gap:5px;margin:0 0 12px;min-width:0}
.nlai-field>span{display:flex;justify-content:space-between;gap:8px;font-size:12px;font-weight:600;color:#5b5470}
.nlai-field>span a{font-weight:600;color:var(--nlai-purple)}
.nlai-field input:not([type=range]):not([type=checkbox]):not([type=radio]),.nlai-field select,.nlai-field textarea{width:100%;height:40px;border:1px solid #dcd7e8;border-radius:8px;padding:0 11px;font:400 13px Roboto,Arial,sans-serif;color:var(--nlai-ink);background:#fff;outline:0;box-sizing:border-box}
.nlai-field textarea{height:auto;padding:9px 11px;resize:vertical}
.nlai-field input:focus,.nlai-field select:focus,.nlai-field textarea:focus{border-color:var(--nlai-purple);box-shadow:0 0 0 3px rgba(100,51,223,.12)}
.nlai-field input[type=range]{accent-color:var(--nlai-purple);height:40px}
.nlai-field small{font-size:12px;color:var(--nlai-muted)}
.nlai-field small .ok{color:var(--nlai-green);font-weight:600}
.nlai-field small .warn{color:var(--nlai-amber);font-weight:600}
.nlai-field small a{color:var(--nlai-red);margin-left:8px}
.nlai-field.grow{flex:1}
.nlai-grid2{display:grid;grid-template-columns:1fr 1fr;gap:0 14px}
.nlai-grid3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:0 14px}
.nlai-grid3 .span2{grid-column:span 2}
.nlai-keyrow{display:flex;gap:8px}
.nlai-keyrow input{flex:1}
.nlai-row{display:flex;align-items:flex-start;gap:12px;margin:0 0 10px}
.nlai-row.wrap{flex-wrap:wrap;align-items:flex-end}
.nlai-row.wrap .nlai-btn{margin-bottom:12px;height:40px}
.nlai-row>div{flex:1}
.nlai-mini{width:70px!important;height:30px!important;display:inline-block!important;padding:0 6px!important;border:1px solid #dcd7e8;border-radius:6px;text-align:center}
.nlai-help{font-size:13px;color:#5b5470;margin:0 0 12px;line-height:1.5}
.nlai-help code,.nlai-alert code{background:var(--nlai-soft);color:var(--nlai-purple);padding:1px 5px;border-radius:4px;font-size:12px}
.nlai-check{display:flex;align-items:center;gap:8px;font-size:13px;margin:0 0 12px;cursor:pointer}
.nlai-check input,.nlai-choice input[type=radio]{accent-color:var(--nlai-purple)}
.nlai-choice{display:grid;grid-template-columns:110px 1fr;gap:6px 12px;align-items:start;padding:8px 0;border-top:1px dashed var(--nlai-border)}
.nlai-choice:first-of-type{border-top:0}
.nlai-choice label{grid-column:2;font-size:13px;display:flex;align-items:center;gap:8px;cursor:pointer;line-height:1.4}
.nlai-clabel{grid-row:span 2;font-size:12px;font-weight:700;color:#5b5470;padding-top:2px}
.nlai-switchrow{display:flex;align-items:center;gap:14px;padding:12px 14px;margin:0 0 14px;border-radius:12px;background:linear-gradient(90deg,#f5f1ff,#fbfaff);border:1px solid #e1d8fb}
.nlai-switchrow strong{display:block;font-size:14px}
.nlai-switchrow small{display:block;font-size:12px;color:var(--nlai-muted);margin-top:2px}
.nlai-switch{position:relative;width:46px;height:26px;flex:none;cursor:pointer}
.nlai-switch input{opacity:0;width:0;height:0}
.nlai-switch span{position:absolute;inset:0;border-radius:26px;background:#cfcade;transition:.2s}
.nlai-switch span:before{content:"";position:absolute;width:20px;height:20px;left:3px;top:3px;border-radius:50%;background:#fff;box-shadow:0 1px 3px rgba(0,0,0,.2);transition:.2s}
.nlai-switch input:checked+span{background:var(--nlai-green)}
.nlai-switch input:checked+span:before{transform:translateX(20px)}
.nlai-example{background:var(--nlai-bg);border-radius:10px;padding:10px 12px;margin:0 0 12px;font-size:13px;display:grid;gap:5px}
.nlai-example mark{background:#ffe9a8;padding:0 3px;border-radius:3px}
.nlai-example b{color:var(--nlai-green)}
.tag{display:inline-block;min-width:70px;font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.4px;color:var(--nlai-muted);margin-right:6px}
.tag.ai{color:var(--nlai-purple)}

/* alerts, chips */
.nlai-alert{border-radius:10px;padding:10px 12px;font-size:13px;margin:0 0 12px;line-height:1.5}
.nlai-alert ul{margin:6px 0 0;padding-left:18px}
.nlai-alert.ok{background:#e9f8f0;color:#11743d}
.nlai-alert.error{background:#fdeced;color:#b3262c}
.nlai-alert.warn{background:#fff6e2;color:#8a5a00}
.nlai-alert a{color:inherit;font-weight:700}
.nlai-chip{display:inline-block;padding:2px 8px;border-radius:10px;font-size:11px;font-weight:700;background:#eceaf2;color:#6b6580}
.nlai-chip.ai{background:var(--nlai-soft);color:var(--nlai-purple)}

/* preview */
.nlai-orig{font-size:13px;margin:0 0 10px;color:#5b5470}
.nlai-pcard{border:1px solid var(--nlai-border);border-radius:12px;margin:0 0 10px;overflow:hidden}
.nlai-phead{display:flex;align-items:center;gap:12px;padding:10px 12px}
.nlai-phead>div{flex:1;min-width:0}
.nlai-phead small{display:block;font-size:11px;color:var(--nlai-muted)}
.nlai-phead strong{display:block;font-size:14px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.nlai-num{display:inline-grid;place-items:center;width:26px;height:26px;border-radius:50%;background:var(--nlai-soft);color:var(--nlai-purple);font-weight:700;font-size:12px;flex:none}
.nlai-frame[hidden]{display:none!important}
.nlai-frame{display:block;width:100%;height:420px;border:0;border-top:1px solid var(--nlai-border);background:#fff}

/* tag guide */
.nlai-table{width:100%;border-collapse:collapse;font-size:13px;margin:0 0 12px}
.nlai-table th{text-align:left;font-size:11px;text-transform:uppercase;letter-spacing:.4px;color:var(--nlai-muted);padding:8px;border-bottom:1px solid var(--nlai-border)}
.nlai-table td{padding:8px;border-bottom:1px solid #f0edf6;vertical-align:top}
.nlai-table code{background:var(--nlai-soft);color:var(--nlai-purple);padding:2px 6px;border-radius:5px;font-size:12px;word-break:break-all}
.nlai-copy{margin-left:6px;border:1px solid #d9cefb;background:#fff;color:var(--nlai-purple);border-radius:5px;font-size:10px;padding:1px 6px;cursor:pointer}
.nlai-from{color:#6b6580}
.nlai-arrow{margin:0 6px;color:var(--nlai-muted)}
.nlai-to{color:var(--nlai-green);font-weight:600}

/* template editor helper */
.nlai-taghelper{display:flex;flex-wrap:wrap;align-items:center;gap:6px;margin:-12px 0 14px;padding:8px 10px;border:1px dashed #d4c8fa;border-radius:10px;background:#faf8ff;font-family:Roboto,Arial,sans-serif}
.nlai-taghelper small{flex-basis:100%;font-size:11px;color:var(--nlai-muted)}
.nlai-tagchip{border:1px solid #d9cefb;background:#fff;color:var(--nlai-purple);border-radius:14px;padding:3px 10px;font:600 12px Roboto,Arial,sans-serif;cursor:pointer}
.nlai-tagchip:hover{background:var(--nlai-soft)}

/* toast */
.nlai-toast{position:fixed;right:22px;bottom:22px;z-index:10060;max-width:420px;background:var(--nlai-ink);color:#fff;padding:12px 16px;border-radius:10px;font:500 13px Roboto,Arial,sans-serif;box-shadow:0 10px 30px rgba(0,0,0,.25)}
.nlai-toast.error{background:var(--nlai-red)}

/* dark admin theme */
.theme--dark .nlai-bar{background:#2b2640;border-color:#463d66;color:#eee}
.theme--dark .nlai-status{color:#d6d1e6}
.theme--dark .nlai-taghelper{background:#2b2640;border-color:#463d66}

@media (max-width:760px){
  .nlai-grid2,.nlai-grid3{grid-template-columns:1fr}
  .nlai-grid3 .span2{grid-column:auto}
  .nlai-choice{grid-template-columns:1fr}
  .nlai-clabel{grid-row:auto}
  .nlai-choice label{grid-column:1}
  .nlai-overlay{padding:12px}
}

/* step 3: email name at the start of the subject */
.nlai-switchrow.slim{padding:10px 12px;margin:0 0 12px}
.nlai-adv{margin:4px 0 10px;font-size:13px}
.nlai-adv summary{cursor:pointer;color:#6433df;font-weight:600;margin:0 0 10px}
.nlai-adv summary code{background:#f1ecff;border-radius:4px;padding:0 4px}