:root{font-family:"Segoe UI",Arial,sans-serif;color:#102646;background:#f4f6f8;font-size:16px;--blue:#086cff;--border:#dce3eb;--muted:#77859b}*{box-sizing:border-box}body{margin:0}[hidden]{display:none!important}button,input,textarea,select{font:inherit}button{cursor:pointer;border-radius:7px;padding:12px 18px;font-weight:500;transition:background .15s}button:disabled{cursor:wait;opacity:.65}.primary{background:var(--blue);color:white;border:1px solid var(--blue)}.primary:hover{background:#005be0}.secondary{background:white;color:#22518f;border:1px solid #7196d0}.secondary:hover{background:#edf3ff}button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:3px solid #79adff;outline-offset:3px}.app-shell{display:grid;grid-template-columns:264px minmax(0,1fr);min-height:100vh}.sidebar{background:#fcfdff;border-right:1px solid var(--border);padding:20px 15px;display:flex;flex-direction:column}.brand{font-weight:700;font-size:32px;letter-spacing:-1px;padding:0 14px}.brand small{display:block;font-size:16px;font-weight:400;color:var(--muted);letter-spacing:0}.sidebar nav{margin-top:38px;display:grid;gap:12px}.nav-item{display:flex;align-items:center;gap:22px;text-align:left;background:none;border:0;border-left:3px solid transparent;padding:15px 15px;border-radius:5px;color:#233d60;white-space:nowrap;font-size:16px}.nav-item:hover{background:#f0f4fb}.nav-item.active{background:#e8f0ff;border-left-color:var(--blue);color:var(--blue)}.nav-item svg{width:24px;height:24px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}.sidebar-status{margin-top:auto;border-top:1px solid var(--border);padding:22px 14px 18px;display:flex;gap:14px;align-items:center;font-size:14px;color:#67768b}#status-dot{width:11px;height:11px;background:#9ca7b6;flex-shrink:0;border-radius:50%}#status-dot.configured{background:#168159}main{padding:20px 22px 56px;min-width:0}.topbar{display:flex;justify-content:flex-end;height:76px;align-items:flex-start}.topbar button{padding:10px 16px}header{margin-bottom:28px}h1{font-size:38px;letter-spacing:-1px;line-height:1.2;margin:8px 0 6px;font-weight:700}header p{font-size:20px;color:#4c5d77;margin:0}.panel{background:#fff;border:1px solid var(--border);border-radius:9px;padding:26px}h2{font-size:23px;letter-spacing:-.3px;margin:0 0 28px}h3{font-size:18px;margin:0 0 12px}p{line-height:1.55}.compose-layout{display:grid;grid-template-columns:minmax(0,1fr) 342px;gap:20px}.compose-form{display:flex;flex-direction:column;align-items:stretch;min-height:735px}label{display:block;font-weight:600;font-size:17px;margin:4px 0 10px}input,textarea,select{width:100%;background:#fff;color:#102646;border:1px solid #cdd7e4;border-radius:7px;padding:13px 16px;min-height:48px}input::placeholder,textarea::placeholder{color:#96a1b2}input[readonly]{color:#6d7b90}textarea{resize:vertical;line-height:1.6;min-height:240px}.compose-form input{margin-bottom:24px}.compose-form textarea{flex:1}.compose-form button{align-self:flex-start;margin-top:28px;min-width:190px}.setup-panel p{color:var(--muted);font-size:17px;margin:0 0 18px}.setup-panel h2{margin-bottom:32px}.setup-panel .primary{width:100%}hr{border:0;border-top:1px solid var(--border);margin:32px 0}.endpoint{display:block;background:#f1f4f7;padding:20px;border-radius:7px;font-size:15px}.page:not(.compose-layout){max-width:1120px}.config-form input,.config-form select{margin-bottom:18px}.two-cols{display:grid;grid-template-columns:1fr 1fr;gap:22px}.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:12px}.muted{color:var(--muted)}.config-form h2{margin-bottom:10px}.dns-panel{margin-top:20px}.dns-panel h2{margin-bottom:10px}.notice{margin-bottom:20px;padding:15px 18px;border:1px solid #afd8c6;background:#eefaf3;border-radius:7px;color:#1d6248;line-height:1.5}.notice.error{background:#fff2f2;border-color:#e9baba;color:#a52929}.section-heading{display:flex;align-items:center;justify-content:space-between;gap:20px}.section-heading h2{margin:0}table{border-collapse:collapse;width:100%;text-align:left;font-size:15px}td,th{padding:18px 10px;border-bottom:1px solid var(--border)}th{color:#65758e;font-weight:600}.table-scroll{overflow:auto}td{overflow-wrap:anywhere;max-width:340px}.status-accepted{color:#168159}.status-failed{color:#b12b2b}pre{padding:20px;background:#f1f4f7;white-space:pre-wrap;overflow-wrap:anywhere;border-radius:7px;line-height:1.65;color:#233d60;font-size:14px}.api-panel h2{margin-bottom:12px}.api-panel p{max-width:820px;color:#62718a}.api-panel input{font-family:monospace;font-size:14px}#key-output{margin-top:24px}#copy-key{margin-top:10px}.login-wrap{min-height:100vh;display:grid;place-items:center;padding:24px}.login-panel{width:min(460px,100%);padding:36px}.login-panel h1{margin:0}.login-panel>p{color:#6c7b91}.login-panel label{margin-top:28px}.login-panel .primary{margin-top:22px;width:100%}.login-panel small{font-size:13px;color:#718096}.error{color:#b12b2b!important}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}
@media(min-width:1500px){.app-shell{grid-template-columns:277px minmax(0,1fr)}main{padding:20px 22px 56px}.compose-layout{grid-template-columns:minmax(0,1fr) 360px}.compose-form{min-height:772px}.panel{padding:27px}h1{font-size:40px}.topbar{height:79px}}
@media(max-width:1100px){.app-shell{grid-template-columns:220px minmax(0,1fr)}.brand{font-size:28px}.brand small{font-size:14px}.nav-item{gap:12px;font-size:14px;padding:13px 10px}.compose-layout{grid-template-columns:minmax(0,1fr)}.compose-form{min-height:650px}.setup-panel{display:none}header p{font-size:18px}}
@media(max-width:700px){.app-shell{display:block}.sidebar{padding:14px;border-right:0;border-bottom:1px solid var(--border)}.brand{font-size:24px;padding:0}.brand small{font-size:13px}.sidebar nav{margin-top:18px;display:grid;grid-template-columns:1fr 1fr;gap:6px}.nav-item{white-space:normal;padding:10px;font-size:13px;gap:10px}.nav-item svg{width:19px;height:19px}.sidebar-status{padding:12px 0 0;margin-top:12px;font-size:12px}.topbar{height:42px}.topbar button{padding:7px 12px;font-size:13px}main{padding:14px}h1{font-size:30px}header p{font-size:16px}.panel{padding:20px}.compose-form{min-height:640px}.two-cols{grid-template-columns:1fr;gap:0}.actions button{width:100%}.section-heading{align-items:flex-start}.section-heading h2{font-size:20px}td,th{padding:12px 8px;min-width:120px}.notice{font-size:14px}}

#windows .panel,.server-intro{margin-bottom:22px}.server-checks{display:grid;grid-template-columns:1fr 1fr;gap:4px 20px}.server-checks p{margin:6px 0}.server-ok{color:#168159}#mailbox-jobs p{padding:12px;background:#f4f6f8;border-radius:7px}#windows-dns{white-space:pre-wrap;overflow-wrap:anywhere}@media(max-width:700px){.server-checks{grid-template-columns:1fr}}

.mail-filters{display:grid;grid-template-columns:1fr 1fr 2fr;gap:18px;margin:24px 0 16px}.mail-unread{background:#eef4ff;font-weight:700}.mail-unread td:first-child{border-left:3px solid var(--blue)}.mail-open{border:0;background:transparent;padding:4px 0;text-align:left;color:#1555a1;font-weight:inherit;white-space:normal}.mail-open:hover{text-decoration:underline}.mail-unread .mail-open::before{content:"● ";color:var(--blue)}.mail-detail{margin-top:24px;scroll-margin-top:20px}.mail-detail h2{overflow-wrap:anywhere}.mail-envelope{display:grid;grid-template-columns:70px 1fr;gap:10px;margin:24px 0}.mail-envelope dt{color:#65758e}.mail-envelope dd{margin:0;overflow-wrap:anywhere}.mail-body{white-space:pre-wrap;overflow-wrap:anywhere;line-height:1.7;border-top:1px solid var(--border);margin-top:24px;padding-top:24px}.mail-detail .section-heading{align-items:flex-start}#mail-more{margin-top:18px}@media(max-width:700px){.mail-filters{grid-template-columns:1fr}.mail-detail .section-heading{flex-direction:column}}