.wmd-smtp-tester{--smtp-panel:#fff;--smtp-text:var(--ink);--smtp-muted:var(--muted);--smtp-line:#dde5f0;--smtp-success:#138a5b;--smtp-success-bg:#eaf8f1;--smtp-danger:#cf3f52;--smtp-danger-bg:#fff0f2;--smtp-warn:#b8750e;--smtp-warn-bg:#fff7e7;--smtp-code:#0c1424;--smtp-shadow:0 18px 60px rgba(27,39,71,.09);max-width:1320px;margin:0 auto;padding:54px 24px 70px;color:var(--smtp-text)}
.wmd-smtp-tester *{box-sizing:border-box}.wmd-smtp-tester button,.wmd-smtp-tester input,.wmd-smtp-tester select{font:inherit}.wmd-smtp-tester .smtp-hero{text-align:center;padding:6px 20px 42px}.wmd-smtp-tester .smtp-hero-badge{display:inline-flex;padding:7px 11px;border:1px solid #d8defe;border-radius:999px;background:#fff;color:#5263d7;font-size:11px;font-weight:800;letter-spacing:.12em}.wmd-smtp-tester .smtp-hero h1{margin:14px 0 8px;font-size:clamp(38px,5vw,60px);letter-spacing:-.045em;line-height:1.02}.wmd-smtp-tester .smtp-hero p{margin:0;color:var(--smtp-muted);font-size:18px}.wmd-smtp-tester .smtp-tool-grid{display:grid;grid-template-columns:minmax(390px,.88fr) minmax(520px,1.12fr);gap:24px;align-items:start}.wmd-smtp-tester .smtp-panel{background:var(--smtp-panel);border:1px solid #e1e8f2;border-radius:22px;box-shadow:var(--smtp-shadow);overflow:hidden}.wmd-smtp-tester .smtp-panel-head{display:flex;align-items:flex-start;justify-content:space-between;gap:20px;padding:24px 26px;border-bottom:1px solid var(--smtp-line)}.wmd-smtp-tester .smtp-panel-head h2{margin:0;font-size:20px;letter-spacing:-.3px}.wmd-smtp-tester .smtp-panel-head p{margin:5px 0 0;color:var(--smtp-muted);font-size:13px;line-height:1.5}.wmd-smtp-tester .smtp-ghost-btn,.wmd-smtp-tester .smtp-tiny-btn{border:1px solid var(--smtp-line);background:#fff;color:#44516a;border-radius:10px;padding:9px 12px;font-size:12px;font-weight:700;cursor:pointer}.wmd-smtp-tester .smtp-ghost-btn:disabled{opacity:.45;cursor:not-allowed}.wmd-smtp-tester .smtp-form-panel form{padding:24px 26px 28px}.wmd-smtp-tester .smtp-field{margin-bottom:18px}.wmd-smtp-tester .smtp-field label{display:block;margin:0 0 8px;font-size:13px;font-weight:750}.wmd-smtp-tester .smtp-field label span{font-weight:500;color:#8a95a7}.wmd-smtp-tester .smtp-field small{display:block;margin-top:7px;color:#8994a6;font-size:11.5px;line-height:1.45}.wmd-smtp-tester input,.wmd-smtp-tester select{width:100%;height:46px;border:1px solid #d8e0eb;background:#fbfcfe;color:var(--smtp-text);border-radius:11px;padding:0 13px;outline:none;transition:.18s}.wmd-smtp-tester input:focus,.wmd-smtp-tester select:focus{background:#fff;border-color:#7587ff;box-shadow:0 0 0 4px rgba(71,100,255,.1)}.wmd-smtp-tester .smtp-two-col{display:grid;grid-template-columns:1fr 1fr;gap:14px}.wmd-smtp-tester .smtp-password-wrap{position:relative}.wmd-smtp-tester .smtp-password-wrap input{padding-right:70px}.wmd-smtp-tester .smtp-password-wrap button{position:absolute;right:7px;top:7px;height:32px;border:0;border-radius:8px;background:#edf1f8;color:#49566f;font-size:12px;font-weight:700;cursor:pointer;padding:0 10px}.wmd-smtp-tester .smtp-port-chips{display:flex;gap:5px;margin-top:8px}.wmd-smtp-tester .smtp-port-chips button{flex:1;border:1px solid #dfe5ef;background:#fff;border-radius:7px;padding:5px 0;color:#667289;font-size:11px;cursor:pointer}.wmd-smtp-tester .smtp-port-chips button.active{border-color:#8594ff;background:#eef0ff;color:#4358d6;font-weight:800}.wmd-smtp-tester .smtp-mode-box{display:grid;gap:9px;margin:3px 0 18px}.wmd-smtp-tester .smtp-mode-option{display:flex;align-items:flex-start;gap:11px;border:1px solid #dde4ef;border-radius:12px;padding:12px;cursor:pointer;transition:.18s}.wmd-smtp-tester .smtp-mode-option.active{border-color:#8290ff;background:#f5f6ff;box-shadow:inset 0 0 0 1px rgba(71,100,255,.08)}.wmd-smtp-tester .smtp-mode-option input{width:16px;height:16px;margin:3px 0 0;accent-color:var(--brand)}.wmd-smtp-tester .smtp-mode-option span{display:block}.wmd-smtp-tester .smtp-mode-option strong{font-size:13px;display:block}.wmd-smtp-tester .smtp-mode-option small{font-size:11.5px;color:var(--smtp-muted);line-height:1.45;display:block;margin-top:2px}.wmd-smtp-tester .smtp-notice{border-radius:11px;padding:11px 12px;font-size:11.5px;line-height:1.5}.wmd-smtp-tester .smtp-security-note{background:#f7f8fc;border:1px solid #e4e8f1;color:#657188;margin-bottom:17px}.wmd-smtp-tester .smtp-primary-btn{width:100%;height:49px;border:0;border-radius:12px;color:#fff;font-weight:800;background:linear-gradient(135deg,var(--brand),var(--brand2));cursor:pointer;box-shadow:0 10px 24px rgba(82,87,240,.22);position:relative}.wmd-smtp-tester .smtp-primary-btn:disabled{opacity:.7;cursor:wait}.wmd-smtp-tester .smtp-spinner{display:none;width:18px;height:18px;border:2px solid rgba(255,255,255,.4);border-top-color:#fff;border-radius:50%;animation:wmdSmtpSpin .8s linear infinite;position:absolute;left:calc(50% - 9px);top:15px}.wmd-smtp-tester .smtp-primary-btn.loading .smtp-btn-text{opacity:0}.wmd-smtp-tester .smtp-primary-btn.loading .smtp-spinner{display:block}@keyframes wmdSmtpSpin{to{transform:rotate(360deg)}}.wmd-smtp-tester .smtp-result-panel{min-height:760px}.wmd-smtp-tester .smtp-idle-state{padding:150px 40px;text-align:center;color:var(--smtp-muted)}.wmd-smtp-tester .smtp-idle-icon{margin:0 auto 16px;width:60px;height:60px;display:grid;place-items:center;border-radius:18px;background:linear-gradient(135deg,#eef1ff,#f5efff);color:#5b65e7;font-size:30px}.wmd-smtp-tester .smtp-idle-state h3{margin:0 0 7px;color:#344057}.wmd-smtp-tester .smtp-idle-state p{max-width:440px;margin:0 auto;font-size:13px;line-height:1.6}.wmd-smtp-tester .smtp-hidden{display:none!important}.wmd-smtp-tester .smtp-results{padding:22px}.wmd-smtp-tester .smtp-status-card{display:flex;gap:14px;align-items:center;border:1px solid #cdebdc;background:var(--smtp-success-bg);border-radius:15px;padding:16px}.wmd-smtp-tester .smtp-status-card.error{background:var(--smtp-danger-bg);border-color:#ffd4da}.wmd-smtp-tester .smtp-status-card.warning{background:var(--smtp-warn-bg);border-color:#f4ddb5}.wmd-smtp-tester .smtp-status-icon{width:42px;height:42px;display:grid;place-items:center;background:#fff;border-radius:50%;color:var(--smtp-success);font-weight:900;font-size:20px;box-shadow:0 4px 12px rgba(0,0,0,.06)}.wmd-smtp-tester .smtp-status-card.error .smtp-status-icon{color:var(--smtp-danger)}.wmd-smtp-tester .smtp-status-card.warning .smtp-status-icon{color:var(--smtp-warn)}.wmd-smtp-tester .smtp-status-kicker{font-size:10px;font-weight:850;text-transform:uppercase;letter-spacing:.09em;color:#718096}.wmd-smtp-tester .smtp-status-card h3{margin:2px 0 1px;font-size:17px}.wmd-smtp-tester .smtp-status-card p{margin:0;color:#647085;font-size:12px;line-height:1.45}.wmd-smtp-tester .smtp-result-section{margin-top:22px}.wmd-smtp-tester .smtp-result-section h3{font-size:13px;margin:0 0 11px}.wmd-smtp-tester .smtp-section-title-row{display:flex;align-items:center;justify-content:space-between;gap:12px}.wmd-smtp-tester .smtp-mini-badge{font-size:10px;padding:5px 8px;background:#f0f3f8;border:1px solid #e0e6ef;border-radius:999px;color:#6f7b8f}.wmd-smtp-tester .smtp-checks-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.wmd-smtp-tester .smtp-check-item{border:1px solid var(--smtp-line);border-radius:11px;padding:10px 11px;display:flex;gap:9px;align-items:flex-start;background:#fff}.wmd-smtp-tester .smtp-check-dot{width:22px;height:22px;flex:0 0 22px;border-radius:50%;display:grid;place-items:center;font-size:11px;font-weight:900}.wmd-smtp-tester .smtp-check-item.pass .smtp-check-dot{background:#e7f7ef;color:var(--smtp-success)}.wmd-smtp-tester .smtp-check-item.fail .smtp-check-dot{background:#ffecef;color:var(--smtp-danger)}.wmd-smtp-tester .smtp-check-item.skip .smtp-check-dot{background:#f0f2f6;color:#8c96a6}.wmd-smtp-tester .smtp-check-item strong{display:block;font-size:11.5px}.wmd-smtp-tester .smtp-check-item span{display:block;color:#7b8799;font-size:10.5px;margin-top:2px;line-height:1.35}.wmd-smtp-tester .smtp-capability-grid{display:flex;flex-wrap:wrap;gap:7px}.wmd-smtp-tester .smtp-cap-pill{padding:6px 9px;border-radius:8px;background:#f5f7fb;border:1px solid #e0e5ed;font-size:10.5px;font-weight:750;color:#536079}.wmd-smtp-tester .smtp-details-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.wmd-smtp-tester .smtp-detail-box{border:1px solid var(--smtp-line);border-radius:10px;padding:10px}.wmd-smtp-tester .smtp-detail-box label{display:block;color:#8b96a7;font-size:9.5px;text-transform:uppercase;letter-spacing:.07em;font-weight:800}.wmd-smtp-tester .smtp-detail-box strong{display:block;margin-top:3px;font-size:11.5px;overflow-wrap:anywhere}.wmd-smtp-tester .smtp-transcript{margin:0;background:var(--smtp-code);color:#c7d2e4;border-radius:13px;padding:16px;min-height:185px;max-height:330px;overflow:auto;font:11.5px/1.6 ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;white-space:pre-wrap;word-break:break-word}.wmd-smtp-tester .smtp-transcript.expanded{max-height:650px}.wmd-smtp-tester .smtp-tiny-btn{padding:6px 9px;font-size:10px}.wmd-smtp-tester .smtp-diagnosis{margin-top:16px;border-radius:12px;background:#fff7e9;border:1px solid #f2deb8;padding:13px;color:#755824;font-size:12px;line-height:1.55}.wmd-smtp-tester .smtp-diagnosis strong{display:block;color:#6f4d12;margin-bottom:3px}.wmd-smtp-tester .smtp-info-strip{margin:24px 0;display:grid;grid-template-columns:repeat(4,1fr);background:#172235;color:#fff;border-radius:17px;overflow:hidden}.wmd-smtp-tester .smtp-info-strip div{padding:20px;border-right:1px solid rgba(255,255,255,.1)}.wmd-smtp-tester .smtp-info-strip div:last-child{border-right:0}.wmd-smtp-tester .smtp-info-strip strong{display:block;font-size:12px}.wmd-smtp-tester .smtp-info-strip span{display:block;margin-top:3px;font-size:10.5px;color:#aeb9cb}.wmd-smtp-tester .smtp-content-card{background:#fff;border:1px solid #e1e8f2;border-radius:20px;padding:28px;box-shadow:var(--smtp-shadow)}.wmd-smtp-tester .smtp-content-card h2{font-size:21px;margin:0 0 9px;letter-spacing:-.4px}.wmd-smtp-tester .smtp-content-card>p{color:var(--smtp-muted);font-size:13px;line-height:1.7;margin:0}.wmd-smtp-tester .smtp-content-columns{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:20px;padding-top:20px;border-top:1px solid var(--smtp-line)}.wmd-smtp-tester .smtp-content-columns h3{font-size:13px;margin:0 0 6px}.wmd-smtp-tester .smtp-content-columns p{font-size:11.5px;color:var(--smtp-muted);line-height:1.6;margin:0}.smtp-tester-page{background:radial-gradient(circle at 85% 5%,rgba(37,184,233,.08),transparent 25%),radial-gradient(circle at 10% 0%,rgba(138,92,246,.08),transparent 25%),#f7f9fc}
@media(max-width:980px){.wmd-smtp-tester .smtp-tool-grid{grid-template-columns:1fr}.wmd-smtp-tester .smtp-result-panel{min-height:0}.wmd-smtp-tester .smtp-idle-state{padding:80px 30px}.wmd-smtp-tester .smtp-content-columns{grid-template-columns:1fr}.wmd-smtp-tester .smtp-panel-head{padding:20px}.wmd-smtp-tester .smtp-form-panel form{padding:20px}.wmd-smtp-tester .smtp-results{padding:18px}}
@media(max-width:560px){.wmd-smtp-tester{padding:34px 13px 48px}.wmd-smtp-tester .smtp-hero{padding-bottom:28px}.wmd-smtp-tester .smtp-hero p{font-size:15px}.wmd-smtp-tester .smtp-two-col,.wmd-smtp-tester .smtp-checks-grid,.wmd-smtp-tester .smtp-details-grid{grid-template-columns:1fr}.wmd-smtp-tester .smtp-panel{border-radius:16px}.wmd-smtp-tester .smtp-info-strip{grid-template-columns:1fr 1fr}.wmd-smtp-tester .smtp-info-strip div{padding:15px}.wmd-smtp-tester .smtp-panel-head{flex-direction:column}.wmd-smtp-tester .smtp-panel-head .smtp-ghost-btn{align-self:flex-start}}