.mailcheck{--mc-ok: var(--accent);--mc-warn: #7a2f16;--mc-fail: #8c1d2f}.sr-only{position:absolute;width:1px;height:1px;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}.mailcheck [hidden]{display:none!important}.mc-form{display:flex;gap:10px;margin:4px 0 10px}.mc-input{flex:1;min-width:0;font:inherit;color:var(--text);background:var(--card);border:1px solid var(--hairline);border-radius:999px;padding:10px 18px}.mc-input:focus-visible{outline:2px solid var(--accent);outline-offset:1px}.mc-submit{font:inherit;font-size:15px;font-weight:500;cursor:pointer;background:var(--text);color:var(--bg);border:0;border-radius:999px;padding:10px 22px}.mc-submit:hover{opacity:.85}.mc-submit:disabled{opacity:.6;cursor:default}.mc-error{color:var(--mc-fail);font-size:14px;margin:0 0 12px}.mc-history{display:flex;flex-wrap:wrap;align-items:center;gap:6px;margin:0 0 14px}.mc-history-label{font-size:12.5px;color:var(--faint);margin-right:2px}.mc-chip{font:inherit;font-size:12.5px;color:var(--muted);cursor:pointer;background:var(--card);border:1px solid var(--hairline);border-radius:999px;padding:3px 11px}.mc-chip:hover{border-color:var(--accent);color:var(--text)}.mc-chip:focus-visible{outline:2px solid var(--accent);outline-offset:1px}.mc-hero{display:flex;gap:26px;align-items:center;background:var(--card);border:1px solid var(--hairline);border-radius:14px;padding:20px 24px;margin:16px 0 14px}.mc-ring-wrap{position:relative;display:grid;place-items:center;flex:none}.mc-ring-bg,.mc-ring-fg{fill:none;stroke-width:7;stroke-linecap:round;transform:rotate(-90deg);transform-origin:50% 50%}.mc-ring-bg{stroke:var(--surface)}.mc-ring-fg{stroke:var(--faint);transition:stroke-dashoffset .9s ease,stroke .4s ease}.mc-hero[data-grade="0"] .mc-ring-fg{stroke:var(--mc-fail)}.mc-hero[data-grade="1"] .mc-ring-fg{stroke:var(--mc-warn)}.mc-hero[data-grade="2"] .mc-ring-fg,.mc-hero[data-grade="3"] .mc-ring-fg{stroke:var(--mc-ok)}.mc-ring-num{position:absolute;top:50%;left:50%;transform:translate(-50%,-58%);font-size:27px;font-weight:800;letter-spacing:-.02em}.mc-ring-caption{position:absolute;top:50%;left:50%;transform:translate(-50%,46%);font-size:10.5px;font-weight:650;letter-spacing:.08em;text-transform:uppercase;color:var(--faint)}.mc-hero-main{min-width:0;flex:1}.mc-domain{font-size:20px;font-weight:700;margin:0;overflow-wrap:anywhere}.mc-grade{font-size:13px;font-weight:650;color:var(--muted);margin:1px 0 0}.mc-verdict{font-size:14.5px;line-height:1.5;margin:8px 0 0;font-weight:500}.mc-verdict[data-tone=good]{color:var(--mc-ok)}.mc-verdict[data-tone=bad]{color:var(--mc-warn)}.mc-meta-row{display:flex;flex-wrap:wrap;align-items:center;gap:8px 16px;margin:10px 0 0}.mc-meta-line{font-size:12.5px;color:var(--faint)}.mc-actions{display:flex;flex-wrap:wrap;align-items:center;gap:6px}.mc-actions-label{font-size:12px;color:var(--faint);margin-right:2px}.mc-badge[title]{cursor:help}.mc-copy{font:inherit;font-size:12.5px;font-weight:600;cursor:pointer;color:var(--muted);background:none;border:1px solid var(--hairline);border-radius:999px;padding:4px 13px}.mc-copy:hover{border-color:var(--accent);color:var(--text)}.mc-copy:focus-visible{outline:2px solid var(--accent);outline-offset:1px}@media(max-width:560px){.mc-hero{flex-direction:column;align-items:flex-start;gap:16px}}.mc-grid{display:grid;gap:12px}.mc-card{display:grid;grid-template-columns:30px minmax(0,1fr);gap:14px;background:var(--card);border:1px solid var(--hairline);border-radius:12px;padding:16px 18px}.mc-icon{width:30px;height:30px;border-radius:999px;display:grid;place-items:center;background:var(--surface);font-weight:700;font-size:15px;line-height:1}.mc-card[data-state=ok] .mc-icon{color:var(--mc-ok)}.mc-card[data-state=warn] .mc-icon{color:var(--mc-warn)}.mc-card[data-state=fail] .mc-icon{color:var(--mc-fail)}.mc-card[data-state=info] .mc-icon{color:var(--muted);font-style:italic;font-family:Georgia,serif}.mc-icon.spin:after{content:"";width:13px;height:13px;border-radius:999px;border:2px solid var(--hairline);border-top-color:var(--accent);animation:mc-rot .8s linear infinite}@keyframes mc-rot{to{transform:rotate(360deg)}}@media(prefers-reduced-motion:reduce){.mc-icon.spin:after{animation:none;border-top-color:var(--hairline)}.mc-ring-fg{transition:none}}.mc-card-main{min-width:0}.mc-title{font-size:15px;margin:3px 0 0;letter-spacing:0}.mc-status{color:var(--muted);font-size:14px;line-height:1.5;margin:2px 0 0}.mc-subtitle{font-size:11.5px;font-weight:650;letter-spacing:.07em;text-transform:uppercase;color:var(--faint);margin:12px 0 0}.mc-hint{font-size:12.5px;color:var(--faint);margin:8px 0 0}.mc-provider{font-size:14px;font-weight:600;color:var(--accent);margin:8px 0 0}.mc-record{position:relative;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:12.5px;line-height:1.55;color:#002b36;background:var(--surface);border-radius:8px;padding:10px 84px 10px 12px;margin-top:8px;overflow-x:auto;white-space:pre-wrap;word-break:break-all}.mc-record-copy{position:absolute;top:6px;right:6px;font:inherit;font-size:11px;font-weight:600;cursor:pointer;color:var(--muted);background:var(--card);border:1px solid var(--hairline);border-radius:6px;padding:2px 9px}.mc-record-copy:hover{color:var(--text);border-color:var(--accent)}.mc-ext{color:inherit}.mc-ext:hover{color:var(--accent);text-decoration-color:var(--accent)}.mc-ext code{color:inherit}.mc-recheck{font:inherit;font-size:12px;font-weight:700;line-height:1;cursor:pointer;color:var(--accent);background:var(--card);border:1px solid var(--hairline);border-radius:999px;padding:2px 7px}.mc-recheck:hover{border-color:var(--accent)}.mc-recheck:focus-visible{outline:2px solid var(--accent);outline-offset:1px}.mc-subrow{display:flex;align-items:baseline;justify-content:space-between;gap:12px}.mc-expandall{font:inherit;font-size:12px;cursor:pointer;color:var(--muted);background:none;border:0;padding:0;text-decoration:underline;text-underline-offset:2px}.mc-expandall:hover{color:var(--text)}.mc-chips{display:flex;flex-wrap:wrap;gap:6px;margin-top:10px}.mc-chip-static{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:12px;color:var(--muted);cursor:default;background:var(--surface);border:1px solid var(--hairline);border-radius:999px;padding:3px 10px}.mc-chip-static strong{color:var(--text);font-weight:700}.mc-chip-revoked,.mc-chip-revoked strong{color:var(--faint);text-decoration:line-through}.mc-meter-row{display:flex;align-items:center;gap:10px;margin-top:10px}.mc-meter{width:130px;height:6px;flex:none;background:var(--surface);border-radius:999px;overflow:hidden}.mc-meter-bar{display:block;height:100%;background:var(--mc-ok)}.mc-meter[data-over=true] .mc-meter-bar{background:var(--mc-fail)}.mc-meter-label{font-size:13px;color:var(--muted)}.mc-mx-list{display:grid;gap:10px;margin-top:12px}.mc-mx-block{background:var(--bg);border:1px solid var(--hairline);border-radius:10px;overflow:hidden}.mc-mx-head{display:grid;grid-template-columns:auto minmax(0,1fr) 18px;gap:12px;align-items:center;padding:11px 14px;cursor:pointer}.mc-mx-head:hover{background:var(--surface)}.mc-mx-head:focus-visible{outline:2px solid var(--accent);outline-offset:-2px}.mc-mx-prio{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:11px;font-weight:650;color:var(--text);background:var(--card);border:1px solid var(--hairline);border-radius:999px;padding:2px 9px;white-space:nowrap}.mc-revoked{color:var(--faint);text-decoration:line-through}.mc-weak{color:var(--mc-warn);border-color:var(--mc-warn)}.mc-explain{margin-top:10px}.mc-scorehelp summary{font-size:12.5px}.mc-scorehelp .mc-tagtable{margin-top:8px}.mc-tagtable .mc-scorerow{grid-template-columns:minmax(0,1fr) 64px minmax(120px,260px);gap:4px 16px;padding:6px 14px;align-items:center}.mc-scorerow[data-full=true] .mc-tagrow-label{color:var(--text)}.mc-scorerow[data-zero=true] .mc-score-pts{color:var(--mc-warn)}.mc-score-pts{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:12px;color:var(--muted);text-align:right}.mc-scorerow .mc-meter{width:100%}.mc-contribute{display:flex;flex-wrap:wrap;align-items:baseline;gap:6px 12px;margin-top:12px;padding-top:12px;border-top:1px solid var(--hairline)}.mc-contribute .mc-hint{margin-top:0;max-width:62ch}@media(max-width:720px){.mc-tagtable .mc-scorerow{grid-template-columns:minmax(0,1fr) auto;gap:4px 10px}.mc-tagtable .mc-scorerow .mc-tagrow-label{font-size:12.5px;font-weight:400;letter-spacing:0;text-transform:none;color:var(--muted)}.mc-tagtable .mc-scorerow .mc-meter{grid-column:1 / -1;width:100%;display:block}}.mc-timeline{margin-top:10px;display:grid;gap:4px}.mc-tl-axis{position:relative;height:14px;margin-left:148px;border-bottom:1px solid var(--hairline)}.mc-tl-tick{position:absolute;top:0;transform:translate(-50%);font-size:10px;color:var(--faint);white-space:nowrap}.mc-tl-row{display:grid;grid-template-columns:140px minmax(0,1fr) 34px;gap:8px;align-items:center}.mc-tl-label{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:11.5px;color:var(--muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.mc-tl-label.live{color:var(--text);font-weight:650}.mc-tl-track{position:relative;height:12px;background:var(--surface);border-radius:999px}.mc-tl-bar{position:absolute;top:0;height:12px;background:var(--faint);border-radius:999px;min-width:3px;cursor:help}.mc-tl-bar.live{background:var(--mc-ok)}.mc-tl-tail{position:absolute;top:0;height:12px;border-radius:999px;background:repeating-linear-gradient(-45deg,color-mix(in srgb,var(--mc-ok) 42%,transparent) 0 3px,transparent 3px 6px);cursor:help}.mc-tl-today{left:100%;transform:translate(-100%);cursor:help}.mc-tl-rot{font-size:10.5px;color:var(--faint);text-align:right;cursor:help}.mc-morekeys{margin-top:10px}@media(max-width:560px){.mc-tl-axis{margin-left:0}.mc-tl-row{grid-template-columns:minmax(0,1fr) auto;gap:2px 8px;margin-bottom:7px}.mc-tl-label{font-size:11px}.mc-tl-track{grid-column:1 / -1}}.mc-dkim-via{color:var(--accent);font-weight:600;font-size:12.5px}.mc-mx-host{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:14px;font-weight:600;overflow-wrap:anywhere}.mc-mx-chevron{color:var(--faint);font-size:11px;transition:transform .15s ease}.mc-mx-head.open .mc-mx-chevron{transform:rotate(90deg)}.mc-hostpanel{display:grid;gap:9px;border-top:1px solid var(--hairline);padding:12px 14px}.mc-hosttable{display:grid;grid-template-columns:minmax(130px,auto) minmax(0,1.4fr) minmax(0,1fr);gap:6px 18px;align-items:baseline}.mc-hosttable-h{font-size:10.5px;font-weight:650;letter-spacing:.07em;text-transform:uppercase;color:var(--faint)}@media(max-width:640px){.mc-hosttable{grid-template-columns:1fr;gap:2px}.mc-hosttable-h{display:none}.mc-hosttable .mc-ipfact{margin-bottom:6px}}.mc-ipline{display:flex;flex-wrap:wrap;align-items:baseline;gap:4px 14px}.mc-ip{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:12.5px;color:#002b36}.mc-ipfact{font-size:12.5px;color:var(--muted);overflow-wrap:anywhere}.mc-badge{font-size:10.5px;font-weight:700;letter-spacing:.02em;border-radius:999px;padding:1px 8px;background:var(--card);border:1px solid var(--hairline)}.mc-badge-ok{color:var(--mc-ok)}.mc-badge-fail{color:var(--mc-fail)}.mc-flag{display:inline-block;vertical-align:-1px;border-radius:2px;box-shadow:0 0 0 1px var(--hairline)}.mc-spf-node>.mc-record{margin-top:10px}.mc-spf-mech{display:grid;grid-template-columns:76px minmax(0,1fr);gap:10px;align-items:start;margin-top:8px;border-radius:8px;padding:3px 6px;margin-inline:-6px;transition:background-color .12s ease}.mc-spf-mech.hl{background:color-mix(in srgb,var(--accent) 7%,var(--bg));outline:1px solid var(--accent)}.mc-spf-type{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:11.5px;font-weight:700;text-align:center;color:var(--text);background:var(--card);border:1px solid var(--hairline);border-radius:999px;padding:2px 8px;margin-top:1px}.mc-spf-type[data-q="+"],.mc-spf-type[data-q="?"]{color:var(--mc-warn);border-color:var(--mc-warn)}.mc-spf-type[data-q="-"],.mc-spf-type[data-q="~"]{color:var(--mc-ok);border-color:var(--hairline)}.mc-spf-mechbody{min-width:0}.mc-spf-mechline{display:flex;flex-wrap:wrap;align-items:baseline;gap:4px 12px}.mc-spf-val{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:12.5px;color:#002b36;overflow-wrap:anywhere}.mc-spf-desc{font-size:12.5px;color:var(--muted)}.mc-spf-net{font-size:12px;color:var(--faint);display:inline-flex;align-items:center;gap:4px}.mc-spf-toggle{cursor:pointer;display:inline-flex;align-items:baseline;gap:8px;background:var(--card);border:1px solid var(--hairline);border-radius:8px;padding:5px 11px}.mc-spf-toggle:hover{border-color:var(--accent);background:var(--surface)}.mc-spf-toggle:focus-visible{outline:2px solid var(--accent);outline-offset:1px}.mc-spf-chevron{color:var(--accent);font-size:12px;font-weight:700;align-self:center;display:inline-block;transition:transform .15s ease}.mc-spf-toggle.open .mc-spf-chevron{transform:rotate(90deg)}.mc-spf-child{margin:8px 0 4px;padding-left:14px;border-left:2px solid var(--hairline)}.mc-spf-child .mc-hint{margin-top:0}.mc-tagtable{margin-top:10px;background:var(--bg);border:1px solid var(--hairline);border-radius:8px;overflow:hidden}.mc-tagrow{display:grid;grid-template-columns:minmax(150px,210px) minmax(180px,320px) minmax(0,1fr);gap:4px 20px;align-items:center;padding:9px 14px;border-top:1px solid var(--hairline);transition:background-color .12s ease}.mc-tagrow:first-child{border-top:0}.mc-tagrow.hl{background:color-mix(in srgb,var(--accent) 8%,var(--bg))}.mc-tagrow-head{background:var(--surface);padding-block:7px}.mc-tagrow-head span{font-size:10.5px;font-weight:650;letter-spacing:.07em;text-transform:uppercase;color:var(--faint)}.mc-tag-kv{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:12px;font-weight:650;color:#002b36;overflow-wrap:anywhere;background:var(--card);border:1px solid var(--hairline);border-radius:6px;padding:2px 8px;width:fit-content;max-width:100%}.mc-tagrow-label{font-size:12.5px;color:var(--muted);min-width:0}.mc-tag-desc{font-size:12.5px;color:var(--muted);line-height:1.5}@media(max-width:720px){.mc-tagrow{grid-template-columns:1fr;gap:3px;padding:9px 12px}.mc-tagrow-head{display:none}.mc-tagrow-label{font-size:10px;font-weight:650;letter-spacing:.06em;text-transform:uppercase;color:var(--faint)}}.mc-seg[data-tag]{border-radius:4px;padding:1px 3px;margin:-1px;cursor:pointer;text-decoration:underline dotted var(--faint);text-underline-offset:3px;transition:background-color .12s ease}.mc-seg[data-tag]:hover,.mc-seg.hl{background:color-mix(in srgb,var(--accent) 14%,var(--surface));text-decoration-color:var(--accent)}.mc-rawbox{margin-top:10px}.mc-rawbox summary{font-size:12.5px;color:var(--faint);cursor:pointer;width:fit-content}.mc-rawbox summary:hover{color:var(--text)}.mc-rawbox .mc-record{max-height:280px;overflow-y:auto;font-size:11.5px}.mc-card-head{display:flex;align-items:baseline;gap:8px;flex-wrap:wrap}.mc-ref{font-size:10.5px;font-weight:650;color:var(--faint);text-decoration:none;background:var(--card);border:1px solid var(--hairline);border-radius:999px;padding:1px 9px}.mc-ref:hover{color:var(--accent);border-color:var(--accent)}.mc-dkim-custom{display:flex;gap:8px;margin-top:10px;max-width:340px}.mc-input--small{padding:6px 14px;font-size:14px}.mc-submit--small{padding:6px 16px;font-size:13.5px}@media(max-width:560px){.mc-hero{padding:16px 18px}.mc-ring-wrap svg{width:92px;height:92px}.mc-ring-num{font-size:22px}.mc-ring-caption{font-size:9.5px}.mc-card{padding:13px 14px;grid-template-columns:26px minmax(0,1fr);gap:10px}.mc-icon{width:26px;height:26px;font-size:13px}.mc-spf-mech{grid-template-columns:1fr;gap:4px}.mc-spf-type{justify-self:start}.mc-spf-child{padding-left:9px}.mc-record{padding:9px 11px 34px}.mc-record-copy{top:auto;bottom:6px}.mc-hostpanel{padding:10px 12px}.mc-mx-head{grid-template-columns:minmax(0,1fr) 18px;gap:4px 8px;padding:10px 12px}.mc-mx-host{grid-column:1;grid-row:1}.mc-mx-chevron{grid-column:2;grid-row:1}.mc-mx-prio{grid-column:1;grid-row:2;justify-self:start}}@media(max-width:480px){.mc-form{flex-direction:column}.mc-submit{align-self:flex-start}}