:root{color-scheme:dark;--bg:#050506;--text:#eeeef2;--muted:#8a8a95;--line:#ffffff14;--red:#ff4a4a;--red2:#e0222f;--card:#0a0a0c}
*{box-sizing:border-box}
[hidden]{display:none!important}
body{margin:0;padding:20px 20px 56px;background:var(--bg);color:var(--text);font-family:Inter,system-ui,sans-serif;position:relative;overflow-x:hidden}
body::before{content:"";position:fixed;z-index:-1;width:900px;height:420px;left:50%;top:-260px;margin-left:-450px;border-radius:50%;background:#ff2d3a;opacity:.16;filter:blur(120px);pointer-events:none}
body .site-nav{margin:0 auto 34px}
.intro{text-align:center;max-width:700px;margin:0 auto 26px}
.eyebrow{display:inline-flex;align-items:center;gap:8px;margin:0;padding:7px 14px;border:1px solid #ff4a4a40;border-radius:99px;background:#ff2d3a12;color:#ff7a7a;font-size:11px;font-weight:750;letter-spacing:.18em;text-transform:uppercase}
.eyebrow::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--red);box-shadow:0 0 8px var(--red)}
h1{font-size:clamp(34px,6vw,62px);font-weight:760;letter-spacing:-.05em;line-height:1.02;margin:18px 0 12px}
h1 em{font-style:normal;background:linear-gradient(100deg,#ff5a5a,#ff2d3a);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.intro p:last-child{color:#9a9aa4;font-size:16px;line-height:1.55;margin:0}

.tm-btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;padding:11px 14px;border:1px solid #ffffff1f;border-radius:12px;background:#ffffff06;color:var(--text);font:inherit;font-size:14px;font-weight:650;cursor:pointer;white-space:nowrap;transition:border-color .2s,background .2s,transform .15s}
.tm-btn:hover{border-color:#ffffff40;background:#ffffff0d}
.tm-btn:active{transform:scale(.97)}
.tm-btn:disabled{opacity:.5;cursor:progress}
.tm-btn svg{width:17px;height:17px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;flex:none}
.tm-btn.primary{border-color:transparent;background:linear-gradient(110deg,var(--red2),var(--red));box-shadow:0 0 18px #ff2d3a44}
.tm-btn.primary:hover{box-shadow:0 0 26px #ff2d3a88}
.tm-btn.primary.done{background:#1f8f55;box-shadow:0 0 18px #2fbf7155}
.tm-btn.danger{color:#ff8a8a}
.tm-btn.danger:hover{border-color:#ff4a4a;background:#ff2d3a14}
.tm-btn:focus-visible,.list button:focus-visible,.reader-tabs button:focus-visible{outline:2px solid #ff8096;outline-offset:2px}

.addr-card{max-width:1180px;margin:0 auto 18px;display:grid;grid-template-columns:minmax(0,1fr) auto;gap:14px 20px;align-items:end;padding:20px 22px;border:1px solid transparent;border-radius:22px;background:linear-gradient(#0c0b0d,#0c0b0d) padding-box,linear-gradient(140deg,#ff5a5a,#ff2d3a 40%,#2a1015) border-box;box-shadow:0 0 50px #ff2d3a22,0 20px 50px #0009}
.addr-main{display:grid;gap:8px;min-width:0}
.addr-label{font-size:12px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:#ff7a7a}
.addr-row{display:flex;gap:10px;align-items:center;min-width:0}
.addr{flex:1;min-width:0;padding:13px 16px;border:1px solid #ffffff1a;border-radius:14px;background:#050506;font-family:ui-monospace,"JetBrains Mono",Consolas,monospace;font-size:clamp(15px,2.2vw,21px);font-weight:600;color:#fff;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.addr-exp{font-size:13px;color:var(--muted)}
.addr-exp b{color:#c9c9d1}
.addr-actions{display:flex;flex-wrap:wrap;gap:8px;justify-content:flex-end}
.custom{grid-column:1/-1;display:flex;gap:10px}
.custom-row{flex:1;display:flex;align-items:center;border:1px solid #ffffff1a;border-radius:12px;background:#050506;padding-right:14px;min-width:0}
.custom-row:focus-within{border-color:var(--red);box-shadow:0 0 0 3px #ff2d3a33}
.custom input{flex:1;min-width:0;border:0;background:none;color:var(--text);font:inherit;font-family:ui-monospace,Consolas,monospace;font-size:15px;padding:12px 14px;outline:none}
.custom-row span{color:var(--muted);font-family:ui-monospace,Consolas,monospace;font-size:14px}
.tm-error{grid-column:1/-1;margin:0;padding:10px 14px;border:1px solid #ff4a4a55;border-radius:12px;background:#ff2d3a14;color:#ffc2c2;font-size:14px}

.app{max-width:1180px;margin:auto;display:grid;grid-template-columns:minmax(280px,380px) minmax(0,1fr);height:min(72vh,760px);min-height:460px;border:1px solid var(--line);border-radius:22px;background:linear-gradient(180deg,#ffffff07,#ffffff02),var(--card);box-shadow:0 20px 50px #0009;overflow:hidden}
.inbox{display:flex;flex-direction:column;min-height:0;border-right:1px solid var(--line)}
.inbox-head{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:16px 18px;border-bottom:1px solid var(--line)}
.inbox-head h2{margin:0;font-size:15px;display:flex;align-items:center;gap:8px}
.count{min-width:22px;height:22px;padding:0 7px;display:inline-grid;place-items:center;border-radius:99px;background:#ff2d3a22;color:#ff7a7a;font-size:12px}
.live{display:flex;align-items:center;gap:6px;font-size:12px;color:var(--muted)}
.live i{width:7px;height:7px;border-radius:50%;background:#5ee39a;box-shadow:0 0 8px #5ee39a;animation:pulse 2s ease-in-out infinite}
@keyframes pulse{50%{opacity:.35}}
.list{list-style:none;margin:0;padding:6px;overflow-y:auto;flex:1;min-height:0}
.list li+li{margin-top:2px}
.list button{width:100%;display:grid;grid-template-columns:38px minmax(0,1fr);gap:4px 12px;padding:12px;border:1px solid transparent;border-radius:14px;background:none;color:var(--text);font:inherit;text-align:left;cursor:pointer;transition:background .15s,border-color .15s}
.list button:hover{background:#ffffff08}
.list button[aria-current="true"]{background:#1a0b0f;border-color:#ff4a4a66}
.list .avatar{grid-row:span 3}
.list .row1{display:flex;justify-content:space-between;gap:8px;min-width:0}
.list .from{font-size:14px;font-weight:650;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.list .unread .from::before{content:"";display:inline-block;width:7px;height:7px;margin-right:6px;border-radius:50%;background:var(--red);box-shadow:0 0 8px var(--red);vertical-align:1px}
.list time{flex:none;font-size:12px;color:var(--muted)}
.list .subj{font-size:13.5px;color:#d7d7de;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.list .unread .subj{color:#fff;font-weight:650}
.list .prev{font-size:12.5px;color:var(--muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.list li.new button{animation:slidein .5s cubic-bezier(.22,.8,.22,1)}
@keyframes slidein{from{opacity:0;transform:translateX(-14px);background:#ff2d3a26}}
.avatar{display:grid;place-items:center;width:38px;height:38px;border-radius:12px;background:linear-gradient(135deg,#ff4a4a,#7a1020);color:#fff;font-weight:800;font-size:15px;text-transform:uppercase}

.empty,.reader-empty{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;padding:30px;text-align:center;color:var(--muted);font-size:14px;line-height:1.5}
.empty b,.reader-empty b{color:var(--text);font-size:16px}
.reader-empty svg{width:46px;height:46px;fill:none;stroke:#ff5a5a;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round;opacity:.85}
.radar{position:relative;width:74px;height:74px;display:grid;place-items:center;margin-bottom:6px}
.radar svg{width:30px;height:30px;fill:none;stroke:#ff5a5a;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;position:relative}
.radar i{position:absolute;inset:0;border-radius:50%;border:1.5px solid #ff4a4a;animation:ring 2.4s ease-out infinite}
.radar i+i{animation-delay:1.2s}
@keyframes ring{from{transform:scale(.4);opacity:.9}to{transform:scale(1.25);opacity:0}}

.reader{display:flex;flex-direction:column;min-width:0;min-height:0}
.reader-mail{display:flex;flex-direction:column;min-height:0;flex:1}
.reader-top{display:flex;align-items:center;gap:10px;padding:16px 18px 10px}
.reader-top h3{flex:1;margin:0;font-size:19px;letter-spacing:-.01em;line-height:1.3;overflow-wrap:anywhere}
.reader-top .tm-btn{padding:9px}
.back{display:none!important}
.reader-meta{display:flex;align-items:center;gap:12px;padding:0 18px 12px;border-bottom:1px solid var(--line)}
.reader-meta div{display:grid;min-width:0;flex:1}
.reader-meta b{font-size:14px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.reader-meta small{font-size:12.5px;color:var(--muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.reader-meta time{font-size:12.5px;color:var(--muted);white-space:nowrap}
.reader-tabs{display:flex;gap:6px;padding:10px 18px 0}
.reader-tabs button{padding:6px 12px;border:1px solid #ffffff1a;border-radius:99px;background:none;color:var(--muted);font:inherit;font-size:12.5px;font-weight:650;cursor:pointer}
.reader-tabs button[aria-selected="true"]{border-color:var(--red);color:#fff;background:#1a0b0f}
.reader-body{flex:1;min-height:0;padding:12px 18px 18px;display:flex}
.reader-body iframe{flex:1;width:100%;border:0;border-radius:14px;background:#fff}
.reader-text{flex:1;margin:0;padding:16px;border:1px solid var(--line);border-radius:14px;background:#050506;color:#ddd;font:13.5px/1.6 ui-monospace,Consolas,monospace;white-space:pre-wrap;overflow:auto;overflow-wrap:anywhere}
.attachments{list-style:none;margin:0;padding:0 18px 16px;display:flex;flex-wrap:wrap;gap:8px}
.attachments li{display:flex;align-items:center;gap:8px;padding:8px 12px;border:1px solid var(--line);border-radius:10px;background:#ffffff05;font-size:12.5px;color:#c9c9d1}
.attachments li::before{content:"📎"}

@media(max-width:860px){
  .addr-card{grid-template-columns:1fr}
  .addr-actions{justify-content:flex-start}
  .app{grid-template-columns:1fr;height:auto;min-height:0}
  .inbox{border-right:0;min-height:420px}
  .app.reading .inbox{display:none}
  .app:not(.reading) .reader{display:none}
  .reader{min-height:70vh}
  .back{display:inline-flex!important}
}
@media(max-width:520px){
  body{padding-inline:12px}
  .addr-card{padding:16px;border-radius:18px}
  .addr-row{flex-direction:column;align-items:stretch}
  .addr-actions .tm-btn{flex:1 1 auto}
  .custom{flex-direction:column}
}
@media(prefers-reduced-motion:reduce){.live i,.radar i,.list li.new button{animation:none}}
.history{display:flex;flex-wrap:wrap;align-items:center;gap:6px;font-size:12.5px;color:var(--muted)}
.history>div{display:flex;flex-wrap:wrap;gap:6px}
.hist{padding:5px 10px;border:1px solid #ffffff1f;border-radius:99px;background:#ffffff06;color:#d7d7de;font:inherit;font-family:ui-monospace,Consolas,monospace;font-size:12px;cursor:pointer}
.hist:hover{border-color:var(--red);color:#fff}