:root {
  --bg: #0f1420;
  --panel: #161d2d;
  --panel-2: #1d2637;
  --border: #27314a;
  --text: #e6ecf7;
  --muted: #8b98b4;
  --accent: #4fd8ff;
  --ok: #3ddc97;
  --warn: #ffb454;
  --err: #ff6b6b;
}

* {
  box-sizing: border-box;
}

html,
body {
  height: 100%;
  margin: 0;
}

body {
  display: flex;
  flex-direction: column;
  background: var(--bg);
  color: var(--text);
  font: 14px/1.5 "Segoe UI", "Microsoft YaHei", system-ui, sans-serif;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  height: 50px;
  flex: 0 0 auto;
  padding: 0 8px 0 16px;
  border-bottom: 1px solid var(--border);
  background: var(--panel);
  /* 整条标题栏拖拽，按钮区单独开洞，否则按钮点不动 */
  -webkit-app-region: drag;
  user-select: none;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-mark {
  width: 30px;
  height: 30px;
  border-radius: 8px;
  object-fit: cover;
  flex: none;
}

h1 {
  margin: 0;
  font-size: 15px;
  font-weight: 600;
  line-height: 1.25;
  letter-spacing: 0.02em;
}

.brand-sub {
  margin: 0;
  font-size: 11px;
  line-height: 1.3;
  color: var(--muted);
}

.topbar-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

.win-controls {
  display: flex;
  align-items: center;
  gap: 4px;
  -webkit-app-region: no-drag;
}

.win-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 32px;
  padding: 0;
  border: 1px solid transparent;
  border-radius: 8px;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  transition:
    background 0.15s ease,
    color 0.15s ease,
    border-color 0.15s ease;
}

.win-btn svg {
  fill: none;
  stroke: currentColor;
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.win-btn:hover {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text);
}

.win-btn:active {
  background: rgba(255, 255, 255, 0.14);
}

.win-btn:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: -2px;
}

/* 关闭键是唯一的破坏性操作，hover 变红做区分 */
.win-btn-close:hover {
  border-color: var(--err);
  background: var(--err);
  color: #fff;
}

.win-btn .icon-restore {
  display: none;
}

.win-btn.is-maximized .icon-max {
  display: none;
}

.win-btn.is-maximized .icon-restore {
  display: block;
}

main {
  flex: 1;
  min-height: 0;
  padding: 16px 20px 20px;
  display: grid;
  gap: 14px;
  /* 左栏稍宽放卡片，右栏整栏给运行日志 */
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
  /* 滚动交给两栏各自处理，否则整页滚动时日志也跟着跑 */
  overflow: hidden;
}

.col-left {
  display: flex;
  flex-direction: column;
  gap: 14px;
  min-height: 0;
  /* 左栏卡片总高超出时左栏自己滚，不影响右栏日志 */
  overflow: auto;
}

.col-right {
  display: flex;
  flex-direction: column;
  min-height: 0;
}

.card {
  padding: 14px 16px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--panel);
}

.log-card {
  display: flex;
  flex-direction: column;
  /* 撑满右栏整高，日志区随窗口高度伸缩 */
  flex: 1;
  min-height: 0;
}

.card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 10px;
}

h2 {
  margin: 0;
  font-size: 13px;
  font-weight: 600;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.actions {
  display: flex;
  gap: 8px;
  align-items: center;
}

.btn {
  padding: 6px 14px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--panel-2);
  color: var(--text);
  font-size: 13px;
  cursor: pointer;
}

.btn:hover:not(:disabled) {
  border-color: var(--accent);
}

.btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.btn.primary {
  border-color: transparent;
  background: var(--accent);
  color: #06202b;
  font-weight: 600;
}

.status-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
  font-size: 15px;
}

.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--muted);
}

.dot.ok {
  background: var(--ok);
  box-shadow: 0 0 0 4px rgba(61, 220, 151, 0.15);
}

.dot.warn {
  background: var(--warn);
  box-shadow: 0 0 0 4px rgba(255, 180, 84, 0.15);
}

.dot.err {
  background: var(--err);
  box-shadow: 0 0 0 4px rgba(255, 107, 107, 0.15);
}

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

.kv {
  display: grid;
  /* 左栏只有半屏宽，4 列会挤成窄条，改 2 列 */
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px 16px;
  margin: 0;
}

/* 2 列下 span 2 正好是一整行，长路径仍然通栏 */
.kv > div.wide {
  grid-column: span 2;
}

.kv dt {
  margin: 0;
  font-size: 12px;
  color: var(--muted);
}

.kv dd {
  margin: 2px 0 0;
  word-break: break-all;
}

.mono {
  font-family: Consolas, "Cascadia Mono", monospace;
  font-size: 12px;
}

.warning {
  margin: 12px 0 0;
  padding: 8px 10px;
  border-radius: 6px;
  background: rgba(255, 180, 84, 0.12);
  color: var(--warn);
  font-size: 12px;
}

.hint {
  margin: 0 0 10px;
  font-size: 12px;
  color: var(--muted);
}

.display-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 6px;
}

.display-list li {
  display: flex;
  gap: 10px;
  padding: 8px 10px;
  border-radius: 6px;
  background: var(--panel-2);
  font-size: 13px;
}

.display-list .page {
  min-width: 96px;
  color: var(--accent);
  font-weight: 600;
}

.display-list .url {
  color: var(--muted);
  font-family: Consolas, "Cascadia Mono", monospace;
  font-size: 12px;
  word-break: break-all;
}

.display-list .state {
  margin-left: auto;
  flex: none;
  font-weight: 600;
}

.display-list .state.online {
  color: var(--ok);
}

.display-list .state.offline {
  color: var(--muted);
}

.check {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--muted);
  cursor: pointer;
}

/* 滑块式开关：勾选后轨道变强调色，不依赖任何第三方样式 */
.switch {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
}

.switch input {
  appearance: none;
  -webkit-appearance: none;
  position: relative;
  flex: none;
  width: 34px;
  height: 18px;
  margin: 0;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--panel-2);
  cursor: pointer;
  transition:
    background 0.15s ease,
    border-color 0.15s ease;
}

.switch input::after {
  content: "";
  position: absolute;
  top: 2px;
  left: 2px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--muted);
  transition:
    transform 0.15s ease,
    background 0.15s ease;
}

.switch input:checked {
  border-color: var(--accent);
  background: var(--accent);
}

.switch input:checked::after {
  transform: translateX(16px);
  background: #06202b;
}

.switch input:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.switch input:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.form-row {
  display: grid;
  /* 左栏宽度不定：够宽排 3 个，窄了自动换行成 2 个 / 1 个 */
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 10px 16px;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 12px;
  color: var(--muted);
}

.input {
  padding: 6px 10px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: #0a0e17;
  color: var(--text);
  font: inherit;
  font-size: 13px;
}

.input:focus {
  outline: none;
  border-color: var(--accent);
}

.input:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.hint.ok {
  color: var(--ok);
}

.hint.err {
  color: var(--err);
}

.log {
  flex: 1;
  min-height: 0;
  margin: 0;
  padding: 10px 12px;
  overflow: auto;
  border-radius: 8px;
  background: #0a0e17;
  color: #b9c6e0;
  font-family: Consolas, "Cascadia Mono", monospace;
  font-size: 12px;
  line-height: 1.55;
  white-space: pre-wrap;
  word-break: break-all;
}

/* 账号重置的输出框沿用 .log 的终端样式，但要限高、别把卡片撑开 */
.account-output {
  max-height: 180px;
  margin: 10px 0 0;
}

/* 窗口拖窄到放不下两栏时退回单栏，日志仍排在最后并保留最小高度 */
@media (max-width: 900px) {
  /* 这里必须换成 flex：栅格下 auto 行会被压缩，左栏内容会被裁掉而不是撑开滚动 */
  main {
    display: flex;
    flex-direction: column;
    overflow: auto;
  }

  /* 单栏时整页一起滚，左栏按内容高、不再自成一个滚动区 */
  .col-left {
    flex: none;
    overflow: visible;
  }

  .col-right {
    flex: 1;
    min-height: 200px;
  }
}