:root{--navy:#17243e;--blue:#2470ee;--ink:#172239;--muted:#7d899b;--line:#e2e7ef;--bg:#f3f6fa}*{box-sizing:border-box}body{margin:0;background:var(--bg);font-family:'DM Sans';color:var(--ink)}header{height:78px;background:#fff;border-bottom:1px solid var(--line);display:grid;grid-template-columns:180px 1fr auto;align-items:center;padding:0 max(22px,calc((100vw - 1150px)/2));gap:18px}header>a img{width:145px}header span,.intro>div>span,.login-card>span,.credential-modal section>span{font-size:8px;color:var(--blue);font-weight:800;letter-spacing:1.4px}header h1{font:700 17px Manrope;margin:2px 0}header nav{display:flex;gap:8px}header nav a,header nav button{border:1px solid var(--line);background:#fff;color:var(--ink);padding:9px 12px;border-radius:8px;text-decoration:none;font:700 9px 'DM Sans'}header nav button{background:var(--navy);color:#fff}.login-gate{position:fixed;inset:0;z-index:100;background:linear-gradient(145deg,#14213a,#263d63);display:grid;place-items:center;padding:20px}.login-gate.hidden{display:none}.login-card{width:min(390px,100%);background:#fff;border-radius:14px;padding:30px}.login-card img{width:150px;margin-bottom:22px}.login-card h2{font:800 21px Manrope;margin:5px 0}.login-card p,.card-title p,.intro p{font-size:9px;color:var(--muted)}label{display:block;font-size:9px;color:#68758a;font-weight:700;margin-top:13px}input{display:block;width:100%;margin-top:5px;border:1px solid var(--line);border-radius:8px;padding:10px;font:500 11px 'DM Sans'}.login-card button,.add-user>button{width:100%;border:0;background:var(--blue);color:#fff;padding:11px;border-radius:8px;font-weight:700;margin-top:17px}.login-card strong,.add-user>strong{display:block;color:#d4525c;font-size:9px;margin-top:9px}main{max-width:1150px;margin:auto;padding:28px 22px}.intro{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}.intro h2{font:800 25px Manrope;margin:5px 0}.stats{display:flex;background:#fff;border:1px solid var(--line);border-radius:10px}.stats>div{padding:11px 18px}.stats>div+div{border-left:1px solid var(--line)}.stats small,.stats strong{display:block}.stats small{font-size:8px;color:var(--muted)}.stats strong{font:800 18px Manrope}.admin-grid{display:grid;grid-template-columns:310px 1fr;gap:16px}.card{background:#fff;border:1px solid var(--line);border-radius:12px;padding:20px}.card-title{display:flex;gap:10px;align-items:center;margin-bottom:16px}.card-title>span{width:32px;height:32px;border-radius:8px;background:#eaf2ff;color:var(--blue);display:grid;place-items:center}.card-title h3{font:700 13px Manrope;margin:0}.card-title p{margin:2px 0}.user-row{display:grid;grid-template-columns:1fr 125px 120px;gap:10px;align-items:center;border-top:1px solid var(--line);padding:11px 2px}.user-row strong,.user-row small{display:block}.user-row strong{font-size:10px}.user-row small{font-size:8px;color:var(--muted)}.status{display:inline-block!important;width:max-content;padding:4px 7px;border-radius:10px;background:#e8f8f1;color:#238568!important}.status.off{background:#f1f2f5;color:#8b94a3!important}.user-actions{display:flex;gap:5px}.user-actions button{border:1px solid var(--line);background:#fff;padding:7px;border-radius:6px;font-size:8px}.credential-modal{display:none;position:fixed;inset:0;z-index:110;background:#101827a6;place-items:center;padding:20px}.credential-modal.open{display:grid}.credential-modal section{width:min(430px,100%);background:#fff;border-radius:14px;padding:28px;text-align:center}.success{width:50px;height:50px;display:grid;place-items:center;border-radius:50%;background:#e8f8f1;color:#1a9c77;font-size:24px;margin:0 auto 15px}.credential-modal h2{font:800 19px Manrope;margin:5px}.credential-modal p{font-size:9px;color:var(--muted)}.credential{display:flex;background:#f2f5f9;padding:8px;border-radius:8px;margin:17px 0}.credential code{flex:1;padding:7px;font-weight:700}.credential button,.done{border:0;border-radius:6px;background:var(--blue);color:#fff;padding:8px 11px}.done{min-width:100px}.toast{position:fixed;right:20px;bottom:20px;background:var(--navy);color:#fff;padding:11px 15px;border-radius:8px;font-size:9px;display:none}.toast.show{display:block}@media(max-width:760px){header{grid-template-columns:120px 1fr}header>a img{width:110px}header>div{display:none}.intro{align-items:flex-start}.stats{display:none}.admin-grid{grid-template-columns:1fr}.user-row{grid-template-columns:1fr 85px}.user-actions{grid-column:1/-1}.user-actions button{flex:1}}

.mail-intro{margin-top:30px}.mail-grid{grid-template-columns:1fr 310px;align-items:start}
.mail-grid .form-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 14px}
.mail-grid label small{font-weight:500;color:var(--muted)}
.mail-grid select{display:block;width:100%;margin-top:5px;border:1px solid var(--line);border-radius:8px;padding:10px;background:#fff;font:500 11px 'DM Sans'}
.mail-grid .check{display:flex;gap:8px;align-items:center;margin-top:16px}.mail-grid .check input{width:auto;margin:0}
.mail-grid .hint{display:block;margin-top:8px;font-size:9px;color:var(--muted)}
.mail-grid form>button[type=submit]{width:100%;border:0;background:var(--blue);color:#fff;padding:11px;border-radius:8px;font-weight:700;margin-top:17px}
.mail-grid form>strong,.test-row+strong{display:block;font-size:9px;margin-top:9px;color:#d4525c}
.test-row{display:flex;gap:10px;align-items:flex-end;border-top:1px solid var(--line);margin-top:20px;padding-top:4px}.test-row label{flex:1}
.test-row button,.link-btn{border:1px solid var(--line);background:#fff;color:var(--ink);padding:10px 14px;border-radius:8px;font:700 10px 'DM Sans'}
.test-row+strong.good{color:#1f8a5b}
.rcpt-row{display:flex;gap:6px;align-items:center;margin-top:8px}.rcpt-row input{margin:0;flex:1;min-width:0}
.rcpt-remove{border:1px solid var(--line);background:#fff;color:var(--muted);width:34px;height:34px;border-radius:8px;font-size:16px;line-height:1}
.link-btn{margin-top:12px;color:var(--blue)}
@media(max-width:760px){.admin-grid.mail-grid{grid-template-columns:1fr}.mail-grid .form-grid{grid-template-columns:1fr}.test-row{flex-wrap:wrap}}

.email-grid{grid-template-columns:1fr;margin-top:16px}
.email-editor{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:22px;align-items:start}
.email-editor textarea{display:block;width:100%;margin-top:5px;border:1px solid var(--line);border-radius:8px;padding:10px;font:500 11px 'DM Sans';resize:vertical}
.email-editor .hint{display:block;margin-top:8px;font-size:9px;color:var(--muted);font-weight:500;line-height:1.5}
.email-editor .hint code{background:#eef3fb;border-radius:4px;padding:1px 4px;color:var(--navy)}
.banner-field{margin-top:16px}.banner-label{display:block;font-size:9px;color:#68758a;font-weight:700}
.banner-row{display:flex;gap:12px;align-items:center;margin-top:6px}
#emailBannerThumb{width:150px;height:60px;object-fit:cover;border:1px solid var(--line);border-radius:8px;background:#f3f6fa;flex:none}
.banner-row button,.btn-row .secondary{border:1px solid var(--line);background:#fff;color:var(--ink);padding:8px 12px;border-radius:8px;font:700 10px 'DM Sans'}
.banner-row button:disabled{opacity:.5}
.btn-row{display:flex;gap:10px;margin-top:17px}
.btn-row button[type=submit]{flex:1;border:0;background:var(--blue);color:#fff;padding:11px;border-radius:8px;font-weight:700}
.email-editor form>strong{display:block;color:#d4525c;font-size:9px;margin-top:9px}
.email-preview{border:1px solid var(--line);border-radius:12px;background:#f3f6fa;overflow:hidden;position:sticky;top:12px}
.preview-head{display:flex;flex-direction:column;gap:2px;padding:10px 14px;background:#fff;border-bottom:1px solid var(--line);font-size:10px}
.preview-head small{color:var(--muted);font-size:9px;word-break:break-word}
#emailPreview{display:block;width:100%;height:700px;border:0;background:#f3f6fa}
@media(max-width:900px){.email-editor{grid-template-columns:1fr}.email-preview{position:static}}

.alert-activity-card{grid-column:1/-1}
.alert-activity-list{margin-top:2px}
.alert-activity-item{padding:10px 0;border-top:1px solid var(--line);font-size:11px;color:var(--ink);line-height:1.5}
.alert-activity-item:first-child{border-top:0}
.alert-activity-item time{display:block;font-size:9px;color:var(--muted);font-weight:700;letter-spacing:.3px;margin-bottom:2px}
.alert-activity-empty{font-size:10px;color:var(--muted);padding:6px 0 2px}
.alert-activity-card .link-btn{margin-top:12px}
#emailBannerFile{display:none}

.mail-grid .threshold-card{grid-column:1/-1}