* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  width: 300px;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  background: #f8fafc;
  color: #111827;
}

.head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 16px 12px;
  background: linear-gradient(135deg, #4f46e5, #8b5cf6);
  color: #fff;
}
.brand { display: flex; align-items: center; gap: 10px; }
.brand img { border-radius: 6px; }
.brand h1 { font-size: 14px; font-weight: 700; }
.status { font-size: 11px; opacity: .85; }

.switch { position: relative; width: 40px; height: 22px; flex: none; }
.switch input { opacity: 0; width: 0; height: 0; }
.slider {
  position: absolute; inset: 0; background: rgba(255,255,255,.35);
  border-radius: 99px; cursor: pointer; transition: background .2s;
}
.slider::before {
  content: ''; position: absolute; left: 3px; top: 3px;
  width: 16px; height: 16px; border-radius: 50%; background: #fff;
  transition: transform .2s;
}
.switch input:checked + .slider { background: #22c55e; }
.switch input:checked + .slider::before { transform: translateX(18px); }

.provider { margin: 10px 12px 0; padding: 4px 12px; background: #fff; border-radius: 10px; border: 1px solid #e5e7eb; }
.row {
  display: flex; align-items: center; justify-content: space-between;
  padding: 8px 0; font-size: 12.5px;
}
.row + .row { border-top: 1px solid #f3f4f6; }
.label { color: #6b7280; }
.value { font-weight: 600; color: #111827; max-width: 170px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.mono { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 11.5px; font-weight: 500; color: #4f46e5; }
.warn { color: #f59e0b; }
.ok { color: #10b981; }

.form { display: grid; gap: 8px; padding: 10px 12px 4px; }
.field { display: grid; gap: 4px; font-size: 12px; color: #6b7280; }
.field select {
  padding: 7px 10px; border-radius: 8px; border: 1px solid #e5e7eb;
  background: #fff; font-size: 13px; color: #111827; outline: none; cursor: pointer;
}
.field select:focus { border-color: #8b5cf6; box-shadow: 0 0 0 3px rgba(139,92,246,.15); }

.foot { display: flex; align-items: center; justify-content: space-between; padding: 12px 16px 14px; }
.btn {
  border: none; cursor: pointer; font-size: 12.5px; font-weight: 600;
  padding: 8px 14px; border-radius: 8px; background: #eef2ff; color: #4f46e5;
  transition: all .15s;
}
.btn:hover { background: #e0e7ff; transform: translateY(-1px); }
.hint { font-size: 10.5px; color: #9ca3af; }