:root {
  --bg: #0f1115;
  --panel: #171a21;
  --panel-2: #1e222b;
  --border: #2a2f3a;
  --text: #e6e8ec;
  --muted: #9aa3b2;
  --accent: #4f8cff;
  --accent-2: #2f6bd8;
  --danger: #e5484d;
  --ok: #30a46c;
  --radius: 10px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 14px/1.5 system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
}

a { color: var(--accent); }

.container { max-width: 1000px; margin: 0 auto; padding: 20px; }
.narrow { max-width: 420px; }

.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px;
  margin-bottom: 16px;
}

h1 { font-size: 20px; margin: 0 0 4px; }
h2 { font-size: 16px; margin: 0 0 12px; }
.sub { color: var(--muted); margin: 0 0 16px; }

label { display: block; margin: 10px 0 4px; color: var(--muted); font-size: 12px; }

input, button, select {
  font: inherit;
  color: var(--text);
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 9px 11px;
  width: 100%;
}

input:focus { outline: 2px solid var(--accent-2); border-color: var(--accent); }

button {
  width: auto;
  cursor: pointer;
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
  font-weight: 600;
}
button:hover { background: var(--accent-2); }
button:disabled { opacity: .6; cursor: default; }
button.secondary { background: var(--panel-2); border-color: var(--border); color: var(--text); font-weight: 500; }
button.danger { background: transparent; border-color: var(--danger); color: var(--danger); }
button.small { padding: 5px 9px; font-size: 12px; }

.row { display: flex; gap: 10px; align-items: flex-end; flex-wrap: wrap; }
.row > .grow { flex: 1; min-width: 180px; }

header.top {
  display: flex; justify-content: space-between; align-items: center;
  gap: 12px; padding: 14px 20px; border-bottom: 1px solid var(--border);
  background: var(--panel);
}
header.top .who { color: var(--muted); font-size: 13px; }

table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 9px 8px; border-bottom: 1px solid var(--border); font-size: 13px; }
th { color: var(--muted); font-weight: 600; font-size: 12px; text-transform: uppercase; letter-spacing: .04em; }
td .actions { display: flex; gap: 6px; }

.muted { color: var(--muted); }
.mono { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; }

.inbox-item {
  display: flex; justify-content: space-between; align-items: center; gap: 10px;
  padding: 10px 12px; border: 1px solid var(--border); border-radius: 8px;
  margin-bottom: 8px; background: var(--panel-2); cursor: pointer;
}
.inbox-item.active { border-color: var(--accent); }
.inbox-item .addr { overflow: hidden; text-overflow: ellipsis; }

.msg { border: 1px solid var(--border); border-radius: 8px; padding: 12px; margin-bottom: 10px; background: var(--panel-2); }
.msg .meta { color: var(--muted); font-size: 12px; margin-bottom: 6px; }
.msg .subject { font-weight: 600; margin-bottom: 8px; }
.msg pre { white-space: pre-wrap; word-wrap: break-word; margin: 0; font: inherit; }

.toast {
  position: fixed; left: 50%; bottom: 24px; transform: translateX(-50%) translateY(20px);
  background: var(--panel-2); border: 1px solid var(--border); color: var(--text);
  padding: 10px 16px; border-radius: 999px; opacity: 0; pointer-events: none;
  transition: .2s ease; z-index: 50; max-width: 90vw;
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }
.toast.error { border-color: var(--danger); color: #ffb4b6; }

.badge { display: inline-block; padding: 2px 8px; border-radius: 999px; font-size: 11px; background: var(--panel-2); border: 1px solid var(--border); color: var(--muted); }
.badge.super { color: #ffd479; border-color: #6b5a2a; }

.notice { background: rgba(79,140,255,.08); border: 1px solid var(--accent-2); border-radius: 8px; padding: 10px 12px; color: var(--muted); font-size: 12px; margin-bottom: 14px; }
.empty { color: var(--muted); padding: 16px; text-align: center; }
[hidden] { display: none !important; }