:root {
  --bg: #0b1020;
  --card: #141b30;
  --card2: #1b243d;
  --line: #283250;
  --txt: #e8edf7;
  --muted: #95a1bd;
  --accent: #4f8cff;
  --accent2: #19c37d;
  --danger: #ff5d6c;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: radial-gradient(1200px 600px at 70% -10%, #1a2a55 0, transparent 60%), var(--bg);
  color: var(--txt);
  min-height: 100vh;
}
a { color: var(--accent); }
.wrap { max-width: 860px; margin: 0 auto; padding: 24px 16px 64px; }
.topbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 0; margin-bottom: 8px;
}
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 18px; }
.brand .dot { width: 12px; height: 12px; border-radius: 50%; background: var(--accent2); box-shadow: 0 0 12px var(--accent2); }
.muted { color: var(--muted); }
.btn {
  background: var(--accent); color: #fff; border: 0; border-radius: 10px;
  padding: 10px 16px; font-size: 14px; font-weight: 600; cursor: pointer;
}
.btn:hover { filter: brightness(1.08); }
.btn.secondary { background: var(--card2); color: var(--txt); border: 1px solid var(--line); }
.btn.danger { background: transparent; color: var(--danger); border: 1px solid var(--danger); padding: 6px 10px; }
.btn.small { padding: 6px 12px; font-size: 13px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 22px; }
.center { display: flex; align-items: center; justify-content: center; min-height: 78vh; }
.login { width: 100%; max-width: 380px; }
.login h1 { margin: 0 0 4px; font-size: 22px; }
label.field { display: block; margin: 14px 0 6px; font-size: 13px; color: var(--muted); }
input[type=text], input[type=email], input[type=password] {
  width: 100%; padding: 12px 14px; border-radius: 10px; border: 1px solid var(--line);
  background: var(--card2); color: var(--txt); font-size: 15px;
}
input:focus { outline: none; border-color: var(--accent); }
.row { display: flex; gap: 10px; align-items: center; }
.error { color: var(--danger); font-size: 13px; min-height: 18px; margin-top: 10px; }
.list { display: flex; flex-direction: column; gap: 12px; margin-top: 18px; }
.msg {
  background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 16px;
  cursor: pointer; transition: border-color .15s;
}
.msg:hover { border-color: var(--accent); }
.msg .meta { display: flex; justify-content: space-between; gap: 12px; font-size: 12px; color: var(--muted); }
.msg .subj { font-weight: 600; margin: 6px 0 2px; }
.otp-pill {
  display: inline-flex; align-items: center; gap: 8px; margin-top: 10px;
  background: rgba(25,195,125,.12); border: 1px solid var(--accent2); color: var(--accent2);
  padding: 8px 12px; border-radius: 10px; font-size: 20px; font-weight: 800; letter-spacing: 3px;
}
.otp-pill .copy { font-size: 12px; letter-spacing: 0; font-weight: 600; cursor: pointer; color: var(--txt); opacity: .8; }
.empty { text-align: center; color: var(--muted); padding: 48px 0; }
.spin { width: 18px; height: 18px; border: 2px solid var(--line); border-top-color: var(--accent); border-radius: 50%; animation: s 0.8s linear infinite; }
@keyframes s { to { transform: rotate(360deg); } }
.tag { font-size: 11px; padding: 2px 8px; border-radius: 999px; background: var(--card2); border: 1px solid var(--line); color: var(--muted); }
table { width: 100%; border-collapse: collapse; margin-top: 16px; font-size: 14px; }
th, td { text-align: left; padding: 10px 8px; border-bottom: 1px solid var(--line); }
th { color: var(--muted); font-weight: 600; font-size: 12px; }
.modal-bg { position: fixed; inset: 0; background: rgba(3,6,15,.7); display: none; align-items: center; justify-content: center; padding: 16px; }
.modal-bg.open { display: flex; }
.modal { width: 100%; max-width: 640px; max-height: 84vh; overflow: auto; }
.modal .body { white-space: pre-wrap; word-break: break-word; background: var(--card2); border: 1px solid var(--line); border-radius: 10px; padding: 14px; margin-top: 12px; font-size: 14px; }
iframe.htmlbody { width: 100%; min-height: 360px; border: 1px solid var(--line); border-radius: 10px; background: #fff; margin-top: 12px; }
.viewTab.active { background: var(--accent); color: #fff; border-color: var(--accent); }