#pkf-dmarc-analyser{color:#1f2937;font-family:Instrument Sans,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Arial,sans-serif;line-height:1.5;margin:0 auto;max-width:820px;padding:48px 32px}#pkf-dmarc-analyser,#pkf-dmarc-analyser *,#pkf-dmarc-analyser :after,#pkf-dmarc-analyser :before{box-sizing:border-box}#pkf-dmarc-analyser h2,#pkf-dmarc-analyser h3,#pkf-dmarc-analyser p,#pkf-dmarc-analyser ul{margin:0;padding:0}.pkf-header{margin-bottom:40px;text-align:center}.pkf-header h2{color:#1d4580;font-family:PKF Global Sans,Arial,sans-serif;font-size:30px;font-weight:700;letter-spacing:-.01em;line-height:1.2;margin-bottom:12px}.pkf-header p{color:#72787e;font-size:15px;line-height:1.5;margin:0 auto;max-width:560px}.pkf-input-row{align-items:stretch;display:flex;gap:12px;margin-bottom:24px}.pkf-input{background:#fff;border:1.5px solid #cdcbc3;border-radius:8px;color:#1f2937;flex:1;font-family:inherit;font-size:16px;height:52px;outline:none;padding:0 20px;transition:border-color .15s,box-shadow .15s}.pkf-input::placeholder{color:#9ca3af}.pkf-input:focus{border-color:#1d4580;box-shadow:0 0 0 3px rgba(29,69,128,.12)}.pkf-btn{background:#1d4580;border:none;border-radius:8px;color:#fff;cursor:pointer;font-family:inherit;font-size:15px;font-weight:600;height:52px;letter-spacing:.01em;min-width:160px;padding:0 36px;transition:background .15s,transform .05s;white-space:nowrap}.pkf-btn:hover{background:#182c53}.pkf-btn:active{transform:translateY(1px)}.pkf-btn:disabled{background:#cdcbc3;cursor:not-allowed}.pkf-disclaimer{background:#f7f5f0;border:1px solid #ede8de;border-left:4px solid #dba72e;border-radius:8px;color:#515456;font-size:13px;line-height:1.6;margin-bottom:32px;padding:16px 20px}.pkf-disclaimer strong{color:#182c53;font-weight:700}.pkf-disclaimer a{color:#1d4580;font-weight:600;text-decoration:none}.pkf-disclaimer a:hover{text-decoration:underline}.pkf-loading{color:#72787e;padding:56px 20px;text-align:center}.pkf-loading p{font-size:14px;margin-top:16px}.pkf-spinner{animation:pkf-spin .8s linear infinite;border:3px solid #ede8de;border-radius:50%;border-top-color:#1d4580;display:inline-block;height:32px;width:32px}@keyframes pkf-spin{to{transform:rotate(1turn)}}.pkf-results{display:none}.pkf-results.active{display:block}.pkf-grade-box{background:#f7f5f0;border:1px solid #ede8de;border-radius:12px;margin-bottom:28px;padding:32px 24px;text-align:center}.pkf-grade{align-items:center;border-radius:14px;color:#fff;display:inline-flex;font-family:PKF Global Sans,Arial,sans-serif;font-size:40px;font-weight:800;height:80px;justify-content:center;line-height:1;margin-bottom:14px;width:80px}.pkf-grade.A{background:#57b950}.pkf-grade.B{background:#a0b853}.pkf-grade.C{background:#dba72e}.pkf-grade.D{background:#f47630}.pkf-grade.E{background:#d25727}.pkf-grade.F{background:#9f2f7d}.pkf-score{color:#515456;font-size:16px;font-weight:500}.pkf-section{background:#fff;border:1px solid #ede8de;border-radius:10px;margin-bottom:20px;overflow:hidden}.pkf-section-header{align-items:center;background:#f7f5f0;border-bottom:1px solid #ede8de;display:flex;gap:16px;justify-content:space-between;padding:18px 24px}.pkf-section-title{color:#1d4580;font-family:PKF Global Sans,Arial,sans-serif;font-size:15px;font-weight:700;letter-spacing:.01em}.pkf-badge{border-radius:999px;display:inline-block;font-size:11px;font-weight:700;letter-spacing:.06em;padding:5px 14px;text-transform:uppercase;white-space:nowrap}.pkf-badge.pass{background:rgba(87,185,80,.15);color:#2f7a3a}.pkf-badge.fail{background:rgba(210,87,39,.15);color:#b64d22}.pkf-badge.warn{background:rgba(219,167,46,.18);color:#8b6914}.pkf-badge.inactive{background:rgba(244,118,48,.15);color:#b64d22}.pkf-badge.info{background:rgba(0,183,216,.15);color:#0f8299}.pkf-badge.nomail{background:#ede8de;color:#515456}.pkf-section-body{padding:20px 24px}.pkf-record{background:#f7f5f0;border:1px solid #ede8de;border-radius:6px;color:#334155;font-family:SF Mono,Menlo,Consolas,Courier New,monospace;font-size:12.5px;line-height:1.6;margin-top:12px;padding:12px 16px;word-break:break-all}.pkf-label{color:#515456;font-size:13.5px;line-height:1.55}.pkf-detail-row{align-items:baseline;border-bottom:1px solid #f3efe6;display:flex;gap:12px;padding:10px 0}.pkf-detail-row:first-child{padding-top:0}.pkf-detail-row:last-child{border-bottom:none}.pkf-detail-label{color:#182c53;flex-shrink:0;font-size:13px;font-weight:600;min-width:140px}.pkf-detail-value{color:#515456;font-size:13.5px}.pkf-mx-list{background:#f7f5f0;border:1px solid #ede8de;border-radius:6px;list-style:none;margin-top:14px;padding:12px 16px}.pkf-mx-list li{border-bottom:1px solid #ede8de;color:#334155;font-family:SF Mono,Menlo,Consolas,Courier New,monospace;font-size:12.5px;padding:6px 0}.pkf-mx-list li:last-child{border-bottom:none}.pkf-findings{margin-top:32px}.pkf-findings h3{color:#1d4580;font-family:PKF Global Sans,Arial,sans-serif;font-size:17px;font-weight:700;letter-spacing:.01em;margin-bottom:16px}.pkf-finding{border-left:4px solid;border-radius:8px;margin-bottom:10px;padding:16px 20px}.pkf-finding.critical{background:rgba(159,47,125,.06);border-color:#9f2f7d}.pkf-finding.high{background:rgba(210,87,39,.07);border-color:#d25727}.pkf-finding.medium{background:rgba(219,167,46,.08);border-color:#dba72e}.pkf-finding.low{background:rgba(29,69,128,.05);border-color:#1d4580}.pkf-finding-title{color:#182c53;font-size:14px;font-weight:700;letter-spacing:.01em}.pkf-finding-detail{color:#515456;font-size:13px;line-height:1.55;margin-top:6px}.pkf-finding-fix{color:#2f7a3a;font-size:13px;font-weight:500;line-height:1.55;margin-top:8px}.pkf-footer{border-top:1px solid #ede8de;color:#72787e;font-size:12.5px;margin-top:40px;padding-top:24px;text-align:center}.pkf-footer a{color:#1d4580;font-weight:600;text-decoration:none}.pkf-footer a:hover{text-decoration:underline}@media (max-width:640px){#pkf-dmarc-analyser{padding:32px 20px}.pkf-input-row{flex-direction:column;gap:10px}.pkf-btn{width:100%}.pkf-section-header{padding:16px 18px}.pkf-section-body{padding:18px}.pkf-detail-label{min-width:110px}}