:root {
  color-scheme: light;
  --bg: #f5f7f8;
  --panel: #ffffff;
  --ink: #172026;
  --muted: #60717d;
  --line: #d7e0e5;
  --accent: #1d766f;
  --accent-strong: #125c56;
  --danger: #b83232;
  --warn: #9a6500;
  --ok: #18734a;
  --soft: #eef4f3;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 14px/1.45 "Segoe UI", "Microsoft YaHei", Arial, sans-serif;
}

.app {
  width: min(1480px, calc(100vw - 32px));
  margin: 0 auto;
  padding: 18px 0 28px;
}

.toolbar,
.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.toolbar {
  min-height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 14px 16px;
  margin-bottom: 14px;
}

h1,
h2,
p {
  margin: 0;
}

h1 {
  font-size: 22px;
  font-weight: 700;
}

h2 {
  font-size: 16px;
  font-weight: 700;
}

p {
  color: var(--muted);
  margin-top: 4px;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: flex-end;
}

button,
input,
select,
textarea {
  font: inherit;
}

button {
  min-height: 36px;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 0 14px;
  background: #fff;
  color: var(--ink);
  cursor: pointer;
}

button:hover {
  border-color: #9ab3bc;
}

button.primary {
  border-color: var(--accent);
  background: var(--accent);
  color: #fff;
}

button.primary:hover {
  background: var(--accent-strong);
}

button.secondary {
  background: var(--soft);
}

button:disabled {
  opacity: .55;
  cursor: not-allowed;
}

.layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 380px;
  gap: 14px;
  align-items: start;
}

.panel {
  padding: 14px;
}

form {
  display: grid;
  gap: 12px;
}

label {
  display: grid;
  gap: 5px;
  color: #33424b;
  font-weight: 600;
}

input,
select,
textarea {
  width: 100%;
  min-height: 36px;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 7px 9px;
  background: #fff;
  color: var(--ink);
  outline: none;
}

textarea {
  min-height: 118px;
  resize: vertical;
  font-family: "Cascadia Mono", Consolas, monospace;
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(29, 118, 111, .12);
}

.row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.row.three {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.title-row {
  align-items: end;
}

.base-switches {
  display: flex;
  align-items: center;
  min-height: 42px;
  padding: 9px 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--soft);
}

.base-switches label {
  display: flex;
  align-items: center;
  gap: 8px;
}

.base-switches input {
  width: 16px;
  min-height: 16px;
}

.mode-static {
  display: grid;
  gap: 5px;
  min-height: 36px;
}

.mode-static span {
  color: #33424b;
  font-weight: 600;
}

.mode-static strong {
  display: flex;
  align-items: center;
  min-height: 36px;
  padding: 7px 9px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #f8fafb;
  color: var(--ink);
}

.switch-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fbfcfc;
}

.switch-grid label {
  min-height: 34px;
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
}

.switch-grid input {
  width: 16px;
  min-height: 16px;
}

.custom-only {
  display: grid;
  gap: 10px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fbfcfc;
}

.custom-head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(220px, 340px);
  gap: 12px;
  align-items: end;
}

.custom-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.custom-esim-tools {
  display: grid;
  gap: 10px;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.section-title {
  color: var(--accent-strong);
  font-weight: 700;
}

.command-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.custom-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 8px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.tab-button {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 34px;
  padding: 0 10px;
  border-radius: 6px;
}

.tab-button.active {
  border-color: var(--accent);
  background: var(--accent);
  color: #fff;
}

.tab-button span {
  min-width: 22px;
  padding: 1px 6px;
  border-radius: 999px;
  background: rgba(96, 113, 125, .12);
  color: inherit;
  font-size: 12px;
  font-weight: 700;
}

.field-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  max-height: 640px;
  overflow: auto;
  padding-right: 4px;
}

.field-row {
  display: grid;
  grid-template-columns: 24px minmax(0, 1fr) minmax(150px, 220px);
  gap: 8px;
  align-items: center;
  min-height: 58px;
  padding: 8px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fff;
}

.field-section {
  grid-column: 1 / -1;
  margin-top: 4px;
  padding: 8px 10px;
  border-left: 3px solid var(--accent);
  background: #eef4f3;
  color: var(--accent-strong);
  font-weight: 700;
}

.field-enable-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
}

.field-enable-wrap input,
.field-switch input {
  width: 16px;
  min-height: 16px;
}

.field-title {
  min-width: 0;
}

.field-title strong,
.field-title span {
  display: block;
  overflow-wrap: anywhere;
}

.field-title strong {
  color: var(--ink);
}

.field-title span,
.field-static {
  color: var(--muted);
  font-size: 12px;
  font-weight: 500;
}

.field-control {
  min-width: 0;
}

.field-switch {
  display: flex;
  align-items: center;
  gap: 7px;
  min-height: 36px;
}

.hidden {
  display: none !important;
}

.inspect-head,
.result-head {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  align-items: center;
  margin-bottom: 10px;
}

#inspectOutput {
  min-height: 420px;
  max-height: 620px;
  overflow: auto;
  white-space: pre-wrap;
  margin: 10px 0 0;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #f8fafb;
  color: #26343c;
  font-size: 12px;
}

.result-panel {
  margin-top: 14px;
}

.progress {
  height: 8px;
  border-radius: 999px;
  background: #e3eaee;
  overflow: hidden;
  margin: 10px 0 12px;
}

#progressBar {
  width: 0%;
  height: 100%;
  background: var(--accent);
  transition: width .18s ease;
}

.table-wrap {
  max-height: 520px;
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: 8px;
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 760px;
}

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

th {
  position: sticky;
  top: 0;
  background: #f0f5f6;
  z-index: 1;
  font-size: 12px;
  color: #455963;
}

tr:last-child td {
  border-bottom: 0;
}

.status {
  display: inline-flex;
  min-width: 68px;
  min-height: 24px;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 2px 8px;
  font-weight: 700;
  font-size: 12px;
}

.status.ok {
  color: var(--ok);
  background: #e7f5ee;
}

.status.failed {
  color: var(--danger);
  background: #fae9e9;
}

.status.mismatch {
  color: var(--warn);
  background: #fff2d8;
}

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

.device-columns {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin: 10px 0 18px;
}

.column-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 6px;
}

.button.small,
button.small {
  min-height: 28px;
  padding: 4px 10px;
  font-size: 12px;
}

#onlineDeviceIds,
#offlineDeviceIds {
  min-height: 190px;
  resize: vertical;
  font-family: ui-monospace, SFMono-Regular, Consolas, "Liberation Mono", monospace;
  font-size: 12px;
}

@media (max-width: 980px) {
  .toolbar,
  .layout,
  .row,
  .row.three,
  .switch-grid,
  .custom-head,
  .field-list,
  .field-row,
  .device-columns {
    grid-template-columns: 1fr;
  }

  .toolbar {
    display: grid;
  }

  .actions {
    justify-content: stretch;
  }

  .actions button {
    flex: 1;
  }
}