:root {
  --bg: #0e0f12;
  --panel: #16181d;
  --panel-2: #1d2027;
  --line: #262a33;
  --text: #e6e8ee;
  --text-dim: #9aa0ac;
  --accent: #25d366;
  --accent-2: #128c7e;
  --danger: #f04848;
  --warn: #f5a524;
  --ok: #25d366;
  --info: #4aa3ff;
  --radius: 10px;
  --gap: 16px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 14px;
  line-height: 1.45;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 24px;
  background: #0a0b0e;
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 10;
}

.brand {
  font-weight: 700;
  letter-spacing: 0.5px;
  color: var(--accent);
  font-size: 16px;
}

.menu { display: flex; gap: 4px; }
.menu a {
  color: var(--text-dim);
  padding: 6px 10px;
  border-radius: 6px;
  font-size: 13px;
}
.menu a:hover { background: var(--panel); color: var(--text); text-decoration: none; }
.menu a.on { background: var(--panel-2); color: var(--text); }
.menu a.logout { color: var(--text-dim); margin-left: 12px; border-left: 1px solid var(--line); padding-left: 16px; }

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 24px;
}

h1 { font-size: 22px; margin: 0 0 16px; font-weight: 600; }
h2 { font-size: 16px; margin: 24px 0 12px; font-weight: 600; color: var(--text-dim); text-transform: uppercase; letter-spacing: 0.05em; }

.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px;
  margin-bottom: var(--gap);
}

.grid {
  display: grid;
  gap: var(--gap);
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  margin-bottom: var(--gap);
}

.stat {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px;
}
.stat .label { color: var(--text-dim); font-size: 12px; text-transform: uppercase; letter-spacing: 0.05em; }
.stat .value { font-size: 28px; font-weight: 600; margin-top: 4px; }

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}
th, td {
  text-align: left;
  padding: 10px 12px;
  border-bottom: 1px solid var(--line);
}
th { color: var(--text-dim); font-weight: 500; font-size: 12px; text-transform: uppercase; letter-spacing: 0.05em; }
tr:last-child td { border-bottom: 0; }

code, pre {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  background: var(--panel-2);
  padding: 1px 6px;
  border-radius: 4px;
  font-size: 12px;
}
pre { padding: 12px; overflow-x: auto; }

.badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.badge-queued     { background: #2a2f3a; color: var(--text-dim); }
.badge-claimed    { background: #1f2a3a; color: var(--info); }
.badge-sent       { background: #0e2c1f; color: #66e09c; }
.badge-delivered  { background: #0e3326; color: #6ad9a1; }
.badge-read       { background: #103f2e; color: #25d366; }
.badge-failed     { background: #3a1414; color: var(--danger); }
.badge-blocked    { background: #3a2a14; color: var(--warn); }

input[type=text], input[type=email], input[type=password], input[type=number], select, textarea {
  background: var(--panel-2);
  color: var(--text);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 8px 12px;
  font-size: 13px;
  font-family: inherit;
  width: 100%;
}
input:focus, select:focus, textarea:focus { outline: 1px solid var(--accent); border-color: var(--accent); }
label { display: block; font-size: 12px; color: var(--text-dim); margin-bottom: 4px; }
.field { margin-bottom: 12px; }

button, .btn {
  background: var(--accent);
  color: #062c1a;
  border: 0;
  border-radius: 6px;
  padding: 8px 16px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  font-family: inherit;
}
button:hover, .btn:hover { background: #2eea75; text-decoration: none; }
.btn-secondary { background: var(--panel-2); color: var(--text); border: 1px solid var(--line); }
.btn-secondary:hover { background: var(--line); }
.btn-danger { background: var(--danger); color: white; }

.flash {
  padding: 12px 16px;
  border-radius: 6px;
  margin-bottom: var(--gap);
  border-left: 4px solid;
}
.flash-ok    { background: #0e2c1f; border-color: var(--ok);   color: #d4f5e0; }
.flash-err   { background: #3a1414; border-color: var(--danger); color: #fdd; }
.flash-warn  { background: #3a2a14; border-color: var(--warn); color: #fce6c4; }

.login-wrap {
  max-width: 360px;
  margin: 80px auto;
}

.footer {
  text-align: center;
  color: var(--text-dim);
  padding: 24px;
  font-size: 12px;
}

.row { display: flex; gap: 8px; align-items: center; }
.row > * { flex: 1; }
.row > .shrink { flex: 0 0 auto; }

.muted { color: var(--text-dim); }
.right { text-align: right; }
.nowrap { white-space: nowrap; }
.mono { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; }