:root{--navy:#173b63;--blue:#75b8f7;--ink:#162535;--muted:#677786;--paper:#f4f3ef;--white:#fff;--line:#d9dfe5;--soft:#e6eff8}*{box-sizing:border-box}body{margin:0;background:#f7f8fa;color:var(--ink);font:15px/1.5 Arial,Helvetica,sans-serif}button,input,textarea{font:inherit}button{cursor:pointer}.top{height:76px;padding:0 28px;background:var(--navy);color:white;display:flex;align-items:center;justify-content:space-between}.brand{display:inline-flex;background:#fff;border-radius:5px;padding:5px 8px}.brand img{display:block;width:170px;height:auto}.top-actions{display:flex;align-items:center;gap:20px;color:#d3e2f2;font-size:13px}.top-actions form{margin:0}.quiet{border:1px solid #b7c4d0;background:transparent;color:var(--navy);border-radius:7px;padding:9px 14px;font-size:13px;font-weight:700}.top .quiet{border-color:#7894b0;color:white}.quiet:hover{background:#eaf2fa}.top .quiet:hover{background:#ffffff20}.login-wrap{min-height:calc(100vh - 76px);display:grid;place-items:center;padding:48px 20px;background:linear-gradient(145deg,#e6eef6 0%,#f7f8fa 65%)}.login-card{width:min(100%,540px);padding:42px;background:white;border:1px solid var(--line);box-shadow:0 18px 55px #1c38501a;border-radius:12px}.eyebrow{margin:0;color:#557494;font-size:12px;letter-spacing:.13em;font-weight:700}.login-card h1,.page-heading h1{margin:15px 0 12px;font-size:clamp(34px,5vw,51px);line-height:1.08;letter-spacing:-.055em;font-weight:500}.login-card h1 em{font-family:Georgia,serif}.muted{color:var(--muted);line-height:1.7}.login-form{display:grid;gap:9px;margin-top:28px}.login-form label,.contact-form label{font-size:12px;font-weight:700;color:#526b83;margin-top:8px}.login-form input,.contact-form input,.contact-form textarea,.contact-tools input{width:100%;padding:12px;border:1px solid var(--line);border-radius:6px;background:#fbfbfa;color:var(--ink);outline:none}.login-form input:focus,.contact-form input:focus,.contact-form textarea:focus,.contact-tools input:focus{border-color:#4389c6;box-shadow:0 0 0 3px #4389c61a}.login-form input[readonly]{color:#526b83;background:#f1f4f7}.primary{border:0;border-radius:7px;background:#111a21;color:white;padding:12px 17px;font-weight:700;font-size:14px}.primary:hover{background:var(--navy)}.login-form .primary{margin-top:12px}.small{margin:7px 0 0;font-size:12px;color:var(--muted);line-height:1.6}.notice{margin:20px 0 0;padding:12px 14px;background:#fff1e8;border-left:3px solid #d6783d;color:#654229;font-size:13px}.workspace{min-height:calc(100vh - 76px);display:grid;grid-template-columns:240px minmax(0,1fr)}.sidebar{padding:28px 16px;background:white;border-right:1px solid var(--line);display:flex;flex-direction:column;gap:8px}.sidebar>.eyebrow{margin:0 10px 10px}.side-link{display:flex;align-items:center;gap:12px;width:100%;padding:12px 14px;border:0;border-radius:7px;background:transparent;color:#53677a;text-align:left;text-decoration:none;font-size:14px}.side-link.active,.side-link:hover{background:#e9f1f9;color:var(--navy)}.secure-note{margin:30px 8px 0;padding:15px 14px;border:1px solid var(--line);border-radius:8px;display:grid;gap:4px}.secure-note b{font-size:12px}.secure-note span{font-size:12px;color:var(--navy);font-weight:700;overflow-wrap:anywhere}.secure-note small{font-size:12px;color:var(--muted)}.content{min-width:0;padding:38px clamp(20px,4vw,56px)}.page-heading{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:25px}.page-heading h1{font-size:37px;margin:7px 0 0}.mail-layout{min-height:600px;display:grid;grid-template-columns:minmax(270px,370px) minmax(0,1fr);background:white;border:1px solid var(--line);border-radius:8px;overflow:hidden}.mail-list{border-right:1px solid var(--line);max-height:calc(100vh - 235px);overflow:auto}.mail-item{display:grid;gap:5px;width:100%;padding:17px 16px;text-align:left;background:white;color:var(--ink);border:0;border-bottom:1px solid #ebeff2}.mail-item:hover,.mail-item.selected{background:#eff6fc}.mail-item b{font-size:13px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.mail-item span{font-size:13px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.mail-item small{font-size:12px;color:var(--muted)}.mail-item.unread b,.mail-item.unread span{color:var(--navy);font-weight:700}.mail-reader{min-width:0;padding:25px;overflow:auto}.reader-head{padding-bottom:18px;border-bottom:1px solid var(--line)}.reader-head h2{font-size:21px;line-height:1.3;margin:0 0 15px;overflow-wrap:anywhere}.reader-head p,.reader-head small{margin:4px 0;color:var(--muted);font-size:12px;overflow-wrap:anywhere}.reader-body{white-space:pre-wrap;overflow-wrap:anywhere;padding-top:20px;font-size:14px;line-height:1.7;color:#394958}.empty-state{min-height:250px;display:grid;align-content:center;justify-items:center;text-align:center;padding:28px;color:var(--muted)}.empty-state>span{font-size:34px;color:#8ba9c7}.empty-state h2{margin:10px 0 4px;color:var(--ink);font-size:18px}.empty-state p{font-size:13px;margin:0}.loading,.error-state{padding:25px;color:var(--muted);font-size:13px}.contacts-view[hidden],.content[hidden]{display:none}.contact-tools{display:flex;align-items:center;justify-content:space-between;gap:15px;margin-bottom:20px;color:var(--muted);font-size:12px}.contact-tools input{max-width:400px;background:white}.contacts-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(235px,1fr));gap:14px}.contact-card{background:white;border:1px solid var(--line);border-radius:8px;padding:20px;min-width:0}.initials{width:42px;height:42px;border-radius:50%;display:grid;place-items:center;background:#e5eff9;color:var(--navy);font-weight:700;font-size:13px}.contact-card h2{font-size:17px;margin:14px 0 8px;overflow-wrap:anywhere}.contact-card p{font-size:13px;color:#52677b;margin:5px 0;overflow-wrap:anywhere}.contact-card .contact-notes{margin-top:12px;padding-top:10px;border-top:1px solid #edf0f3;white-space:pre-wrap}.card-actions{display:flex;gap:12px;margin-top:16px}.card-actions button,.icon-button{border:0;background:transparent;color:var(--navy);font-size:12px;font-weight:700;padding:5px}.card-actions button:last-child{color:#97524a}.card-actions button:hover,.icon-button:hover{text-decoration:underline}dialog{width:min(100% - 28px,570px);border:1px solid var(--line);border-radius:11px;padding:0;box-shadow:0 24px 80px #152a3a40}dialog::backdrop{background:#0b203899}#contactForm{display:grid;gap:11px;padding:25px}.dialog-head{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:5px}.dialog-head h2{font-size:24px;margin:5px 0}.icon-button{font-size:25px;line-height:1}.contact-form label,#contactForm label{display:grid;gap:6px}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}.dialog-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:7px}.toast{position:fixed;right:22px;bottom:20px;background:#14283b;color:white;padding:11px 15px;border-radius:7px;font-size:13px;opacity:0;transform:translateY(8px);pointer-events:none;transition:.18s}.toast.show{opacity:1;transform:none}
@media(max-width:850px){.workspace{grid-template-columns:190px minmax(0,1fr)}.mail-layout{grid-template-columns:minmax(220px,310px) minmax(0,1fr)}.content{padding:28px 20px}}
@media(max-width:620px){.top{height:66px;padding:0 16px}.brand img{width:145px}.top-actions>span{display:none}.workspace{min-height:calc(100vh - 66px);grid-template-columns:1fr}.sidebar{padding:10px 12px;border-right:0;border-bottom:1px solid var(--line);flex-direction:row;align-items:center;gap:4px;overflow-x:auto}.sidebar>.eyebrow,.secure-note{display:none}.side-link{width:auto;white-space:nowrap;padding:9px 12px}.content{padding:23px 14px}.page-heading h1{font-size:32px}.mail-layout{min-height:calc(100vh - 205px);grid-template-columns:1fr}.mail-list{max-height:35vh;border-right:0;border-bottom:1px solid var(--line)}.mail-reader{min-height:290px;padding:18px}.login-card{padding:27px 23px}.contact-tools{align-items:stretch;flex-direction:column}.contact-tools input{max-width:none}.form-row{grid-template-columns:1fr}#contactForm{padding:20px}}

/* Next Level visual identity */
:root{--navy:#173b63;--blue:#72b7ff;--ink:#151713;--muted:#65685f;--paper:#f2f1ed;--white:#fffefa;--line:#d9dbd2;--soft:#e4eef8;--sans:'DM Sans',sans-serif;--display:'Manrope',sans-serif}
body{background:var(--paper);color:var(--ink);font-family:var(--sans)}
.top{height:82px;padding:0 clamp(18px,4vw,52px);background:var(--white);color:var(--ink);border-bottom:1px solid var(--line);box-shadow:0 4px 18px #173b630a}
.brand{background:var(--white);padding:5px 8px;border:1px solid #e4e5e1;border-radius:7px;box-shadow:0 3px 12px #173b630e;transition:transform .2s ease}
.brand:hover{transform:translateY(-1px)}.brand img{width:184px;max-height:48px;object-fit:contain}
.top-actions{color:var(--muted);font-size:13px;font-weight:600}.top .quiet{border-color:#c8d5e0;color:var(--navy);border-radius:999px;padding:10px 17px}.top .quiet:hover{background:var(--soft)}
.workspace{min-height:calc(100vh - 82px);grid-template-columns:252px minmax(0,1fr)}
.sidebar{padding:32px 18px;background:#e6eff8;border-right:1px solid #d1dfec;gap:7px}.sidebar>.eyebrow{margin:0 12px 13px;color:#557494}
.side-link{gap:13px;padding:13px 15px;border-radius:8px;color:#48627b;font-size:14px;font-weight:600;transition:background .18s ease,color .18s ease,transform .18s ease}
.side-link:hover{background:#d9e8f6;color:var(--navy);transform:translateX(2px)}.side-link.active{background:var(--navy);color:white;box-shadow:0 7px 18px #173b6324}
.secure-note{margin:28px 7px 0;padding:17px 15px;background:#fffefa;border-color:#cfdae4;border-radius:9px;box-shadow:0 5px 16px #173b6308}.secure-note b{font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.06em}.secure-note span{font-size:12px;line-height:1.5;color:var(--navy)}
.content{padding:42px clamp(22px,4vw,60px)}.page-heading{margin-bottom:25px}.eyebrow{color:#557494;letter-spacing:.14em}.page-heading h1{font-family:var(--display);font-weight:500;letter-spacing:-.06em;color:var(--ink)}
.quiet,.primary{font-family:var(--sans);transition:background .18s ease,transform .18s ease,box-shadow .18s ease}.quiet{border-color:#c8d5e0;border-radius:999px;color:var(--navy);padding:10px 17px}.quiet:hover{background:var(--soft)}
.primary{background:var(--ink);border-radius:999px;padding:13px 19px;box-shadow:0 5px 13px #15171318}.primary:hover{background:var(--navy);transform:translateY(-1px);box-shadow:0 8px 18px #173b6327}
.mail-layout{min-height:600px;background:var(--white);border:1px solid var(--line);border-radius:10px;box-shadow:0 12px 32px #173b6309}.mail-list{border-color:var(--line);background:#fffefa}.mail-item{padding:18px 17px;background:var(--white);border-bottom-color:#e8e7e1}.mail-item:hover,.mail-item.selected{background:#edf4fa}.mail-item b{font-family:var(--display);font-size:13px}.mail-item.unread b,.mail-item.unread span{color:var(--navy)}.mail-reader{padding:30px}.reader-head{border-bottom-color:var(--line)}.reader-head h2{font-family:var(--display);font-weight:600;letter-spacing:-.025em}.reader-body{color:#41453e}
.contact-tools input,.login-form input,.contact-form input,.contact-form textarea,#contactForm input,#contactForm textarea{font-family:var(--sans);border-color:#d9dbd2;border-radius:5px;background:#fffefa}.contact-tools input:focus,.login-form input:focus,#contactForm input:focus,#contactForm textarea:focus{border-color:#72b7ff;box-shadow:0 0 0 3px #72b7ff2b}
.contact-card{padding:21px;background:var(--white);border-color:var(--line);border-radius:8px;box-shadow:0 5px 17px #173b6308;transition:transform .2s ease,box-shadow .2s ease}.contact-card:hover{transform:translateY(-2px);box-shadow:0 12px 25px #173b6312}.initials{background:#e4eef8;color:var(--navy)}.contact-card h2{font-family:var(--display);font-weight:600}.card-actions button,.icon-button{font-family:var(--sans);font-size:12px}
.login-wrap{min-height:calc(100vh - 82px);background:radial-gradient(ellipse at 15% 15%,#e4eef8 0,transparent 42%),var(--paper)}.login-card{background:var(--white);border-color:var(--line);border-radius:10px;box-shadow:0 20px 60px #173b6312}.login-card h1{font-family:var(--display);font-weight:500;letter-spacing:-.06em}.login-card h1 em{font-family:Georgia,'Times New Roman',serif;font-weight:400}.login-form label,#contactForm label{color:#557494;font-size:12px}.login-form input[readonly]{background:#edf3f8;color:var(--navy)}.small{font-size:12px}.notice{border-left-color:var(--blue);background:#eaf4ff;color:var(--navy);border-radius:0 6px 6px 0}
dialog{background:var(--white);border-color:var(--line);border-radius:10px}#contactForm{font-family:var(--sans)}.dialog-head h2{font-family:var(--display);font-weight:600;letter-spacing:-.03em}.toast{background:var(--navy);border-radius:8px}
@media(max-width:850px){.workspace{grid-template-columns:210px minmax(0,1fr)}}
@media(max-width:620px){.top{height:70px}.brand img{width:155px}.workspace{min-height:calc(100vh - 70px)}.sidebar{background:#e6eff8}.side-link.active{background:var(--navy)}.content{padding:24px 15px}.login-wrap{min-height:calc(100vh - 70px)}}
.heading-actions{display:flex;align-items:center;gap:10px}.reader-actions{display:flex;justify-content:flex-end;margin-top:24px;padding-top:18px;border-top:1px solid var(--line)}#mailComposeForm{display:grid;gap:12px;padding:25px}#mailComposeForm label{display:grid;gap:6px;color:#557494;font-size:12px;font-weight:700}#mailComposeForm input,#mailComposeForm textarea{width:100%;padding:12px;border:1px solid var(--line);border-radius:5px;background:var(--white);color:var(--ink);font:14px/1.5 var(--sans);outline:none;resize:vertical}#mailComposeForm input:focus,#mailComposeForm textarea:focus{border-color:var(--blue);box-shadow:0 0 0 3px #72b7ff2b}#mailComposeForm .small{margin:0}#sendMailButton:disabled{opacity:.7;cursor:wait;transform:none}
@media(max-width:620px){.heading-actions{gap:7px}.heading-actions .primary,.heading-actions .quiet{padding:10px 12px;font-size:12px}#mailComposeForm{padding:20px}}
.mail-status{margin:0;padding:11px 13px;border-radius:6px;font-size:13px;line-height:1.5}.mail-status.error{background:#fff0ed;color:#8a3025;border:1px solid #f0c9c2}.mail-status.success{background:#eaf5ed;color:#245a35;border:1px solid #c6e2cf}
