:root {
  color-scheme: light;
  --bg: #f6f8fb;
  --panel: #ffffff;
  --text: #172033;
  --muted: #657085;
  --line: #d9e0ea;
  --primary: #146c5d;
  --primary-dark: #0e5146;
  --danger: #b42318;
  --shadow: 0 10px 30px rgba(19, 32, 51, 0.08);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.shell {
  width: min(1440px, calc(100% - 32px));
  margin: 0 auto;
  padding: 24px 0 40px;
}

.topbar {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: center;
  margin-bottom: 20px;
}

h1,
h2,
p {
  margin: 0;
}

h1 {
  font-size: 28px;
  line-height: 1.2;
}

h2 {
  font-size: 18px;
}

p {
  color: var(--muted);
  margin-top: 6px;
}

.token-box,
.button-row {
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
}

input,
select,
button {
  height: 38px;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 0 10px;
  font: inherit;
  background: #fff;
  color: var(--text);
}

button {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
  cursor: pointer;
  min-width: 84px;
}

button:hover {
  background: var(--primary-dark);
}

.metrics {
  display: grid;
  grid-template-columns: repeat(4, minmax(160px, 1fr));
  gap: 12px;
  margin-bottom: 16px;
}

.metric {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 14px;
  box-shadow: var(--shadow);
}

.metric strong {
  display: block;
  font-size: 24px;
  margin-top: 4px;
}

.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 16px;
  margin-bottom: 16px;
  box-shadow: var(--shadow);
}

.panel.compact {
  padding-bottom: 18px;
}

.panel-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
}

.grid-form {
  display: grid;
  grid-template-columns: minmax(160px, 1.2fr) repeat(2, minmax(90px, 0.6fr)) minmax(220px, 1.4fr) minmax(260px, 1.6fr) minmax(90px, 0.5fr) minmax(130px, 0.7fr) 90px;
  gap: 8px;
  margin-bottom: 14px;
}

.proxy-form {
  grid-template-columns: minmax(120px, 0.8fr) minmax(140px, 1fr) 90px minmax(120px, 0.8fr) minmax(260px, 1.6fr) minmax(130px, 0.8fr) 110px 90px;
}

.check {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--muted);
}

.check input {
  height: auto;
}

.table-wrap {
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 900px;
}

th,
td {
  border-bottom: 1px solid var(--line);
  padding: 10px 8px;
  text-align: left;
  vertical-align: top;
}

th {
  color: var(--muted);
  font-weight: 600;
  font-size: 13px;
}

td {
  font-size: 14px;
}

.suffix {
  max-width: 360px;
  overflow-wrap: anywhere;
}

.danger {
  color: var(--danger);
}

@media (max-width: 980px) {
  .topbar {
    align-items: flex-start;
    flex-direction: column;
  }

  .metrics {
    grid-template-columns: repeat(2, minmax(140px, 1fr));
  }

  .grid-form,
  .proxy-form {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 540px) {
  .shell {
    width: min(100% - 20px, 1440px);
    padding-top: 14px;
  }

  .metrics {
    grid-template-columns: 1fr;
  }

  .token-box {
    width: 100%;
  }

  .token-box input {
    flex: 1;
    min-width: 0;
  }
}
