/* ===== 工具页通用样式：从 VSCode WebView 移植，颜色映射到站点主题变量 ===== */

/* 工具容器：铺满可用高度 */
.tool-app {
  display: flex;
  flex-direction: column;
  height: calc(100vh - 56px - 60px);
  min-height: 420px;
  max-height: 820px;
  background: var(--panel-bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
}

/* —— 顶部公共工具栏 —— */
.toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 12px;
  background: var(--panel-bg);
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
  font-size: 12px;
  gap: 8px;
  flex-wrap: wrap;
}
.title-badge {
  background: var(--accent);
  color: #fff;
  border: 1px solid var(--accent);
  padding: 4px 14px;
  border-radius: 6px;
  font-size: 12px;
  font-family: inherit;
  font-weight: 500;
  cursor: default;
}
.toolbar-actions {
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
}
.toolbar-actions label {
  display: flex;
  align-items: center;
  gap: 5px;
  cursor: pointer;
  user-select: none;
  color: var(--text-secondary);
}
.toolbar-actions input[type="checkbox"],
.toolbar-actions input[type="radio"],
.radio-group input[type="radio"] {
  accent-color: var(--accent);
  cursor: pointer;
}
.toolbar-actions input[type="radio"],
.radio-group input[type="radio"] {
  appearance: none;
  -webkit-appearance: none;
  width: 14px;
  height: 14px;
  border: 1.5px solid var(--text-secondary);
  border-radius: 50%;
  cursor: pointer;
  flex-shrink: 0;
  background: transparent;
}
.toolbar-actions input[type="radio"]:checked,
.radio-group input[type="radio"]:checked {
  border-color: var(--accent);
  background: var(--accent);
}
.toolbar-actions select {
  padding: 4px 6px;
  font-size: 12px;
  font-family: inherit;
  color: var(--text);
  background: var(--input-bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  outline: none;
  cursor: pointer;
}
.toolbar-actions select:focus { border-color: var(--accent); }

/* —— 按钮 —— */
.btn-ghost {
  padding: 4px 14px;
  font-size: 12px;
  font-family: inherit;
  color: var(--text);
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 6px;
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s;
}
.btn-ghost:hover { background: var(--hover); border-color: var(--accent); }
.btn-primary-tool {
  color: #fff;
  background: var(--accent);
  border: none;
}
.btn-primary-tool:hover { opacity: 0.9; background: var(--accent); }

/* —— 图标按钮 + tooltip —— */
.icon-btn {
  padding: 3px;
  background: transparent;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
}
.icon-btn:hover {
  color: var(--text);
  background: var(--hover);
}
.icon-btn svg { display: block; }
.icon-btn[data-tooltip] { position: relative; }
.icon-btn[data-tooltip]:hover::after {
  content: attr(data-tooltip);
  position: absolute;
  top: calc(100% + 4px);
  right: 0;
  padding: 3px 8px;
  background: var(--overlay);
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 11px;
  white-space: nowrap;
  color: var(--text);
  z-index: 100;
  pointer-events: none;
  box-shadow: 0 4px 12px var(--shadow);
}

/* —— 左右分栏 —— */
.panes {
  display: flex;
  flex: 1 1 auto;
  min-height: 0;
}
.pane {
  flex: 1 1 0;
  display: flex;
  flex-direction: column;
  min-width: 0;
  position: relative;
}
.pane + .pane { border-left: 1px solid var(--border); }
.pane-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 6px 10px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}
.pane-label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-secondary);
}
.editor {
  flex: 1 1 auto;
  display: flex;
  min-height: 0;
  overflow: hidden;
}
.gutter {
  display: none;
  flex-shrink: 0;
  padding: 12px 8px 12px 12px;
  text-align: right;
  font-family: var(--mono-font);
  font-size: 13px;
  line-height: 1.5;
  color: var(--text-secondary);
  user-select: none;
  overflow: hidden;
  white-space: pre;
}
.editor.show-gutter .gutter { display: block; }

/* 工具页 textarea（编辑器通用） */
.tool-textarea {
  flex: 1 1 auto;
  min-width: 0;
  resize: none;
  padding: 12px;
  font-family: var(--mono-font);
  font-size: 13px;
  line-height: 1.5;
  color: var(--text);
  background: var(--input-bg);
  border: none;
  outline: none;
  overflow: auto;
  white-space: pre;
}
.tool-textarea:focus { box-shadow: inset 0 0 0 1px var(--accent); }
.tool-textarea::placeholder { color: var(--text-secondary); opacity: 0.7; }
body.wrap .tool-textarea { white-space: pre-wrap; word-break: break-all; }

/* 表单输入 */
.tool-input {
  flex: 1 1 auto;
  min-width: 0;
  padding: 8px 10px;
  font-family: var(--mono-font);
  font-size: 13px;
  color: var(--text);
  background: var(--input-bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  outline: none;
}
.tool-input:focus { border-color: var(--accent); }
.tool-input::placeholder { color: var(--text-secondary); opacity: 0.7; }

/* —— 小灯泡错误提示 —— */
.error-indicator {
  position: absolute;
  left: 12px;
  bottom: 12px;
  display: none;
  z-index: 10;
}
.error-indicator.show { display: block; }
.error-bulb {
  color: var(--error);
  cursor: pointer;
  display: block;
  filter: drop-shadow(0 0 3px rgba(255, 0, 0, 0.25));
}
.error-popup {
  position: absolute;
  left: 34px;
  bottom: 0;
  min-width: 240px;
  max-width: calc(50vw - 60px);
  background: var(--overlay);
  border: 1px solid var(--error);
  border-radius: 6px;
  box-shadow: 0 4px 10px var(--shadow);
  color: var(--error);
  padding: 10px 12px;
  font-family: var(--mono-font);
  font-size: 12px;
  line-height: 1.5;
  visibility: hidden;
  opacity: 0;
  transition: opacity 0.15s, visibility 0s 0.15s;
}
.error-indicator:hover .error-popup,
.error-indicator.hover .error-popup {
  visibility: visible;
  opacity: 1;
  transition: opacity 0.15s;
}
.error-popup-title { font-weight: 600; margin-bottom: 4px; }

/* 独立错误行 */
.error-line {
  display: none;
  padding: 6px 12px;
  font-size: 12px;
  color: var(--error);
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}
.error-line.show { display: block; }

/* —— 哈希/输出行（MD5 / SHA）—— */
.hash-row {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}
.hash-label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-secondary);
  flex-shrink: 0;
}
.hash-value {
  flex: 1 1 auto;
  min-width: 0;
  padding: 5px 10px;
  font-family: var(--mono-font);
  font-size: 13px;
  color: var(--text);
  background: var(--code-bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  outline: none;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}
.hash-value:focus { border-color: var(--accent); }
.input-header {
  display: flex;
  align-items: center;
  padding: 6px 12px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}

/* —— 字段区 —— */
.field {
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}
.field-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 6px;
}
.flags {
  display: flex;
  align-items: center;
  gap: 10px;
}
.flag {
  display: flex;
  align-items: center;
  gap: 3px;
  cursor: pointer;
  user-select: none;
  color: var(--text);
  font-family: var(--mono-font);
  font-size: 12px;
}
.flag input[type="checkbox"] { accent-color: var(--accent); cursor: pointer; }

/* 结果区 */
.result-area {
  flex: 1 1 auto;
  min-height: 0;
  overflow-y: auto;
}
.result-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 6px 12px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}
#info { font-size: 12px; color: var(--text-secondary); }
.match-list { padding: 4px 0; }
.match-row {
  padding: 5px 12px;
  font-size: 12px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.match-row:hover { background: var(--hover); }
.match-index {
  font-family: var(--mono-font);
  color: var(--text-secondary);
  font-size: 11px;
}
.match-full {
  font-family: var(--mono-font);
  color: var(--text);
  word-break: break-all;
}
.match-groups { display: flex; flex-wrap: wrap; gap: 4px; }
.match-group {
  font-family: var(--mono-font);
  font-size: 11px;
  color: var(--text-secondary);
  background: var(--code-bg);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 1px 6px;
  word-break: break-all;
}
.preview {
  margin: 8px 12px;
  padding: 10px;
  font-family: var(--mono-font);
  font-size: 12px;
  line-height: 1.6;
  color: var(--text);
  background: var(--input-bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  white-space: pre-wrap;
  word-break: break-all;
  user-select: text;
}
.preview mark {
  background: var(--accent);
  color: #fff;
  border-radius: 2px;
}
.empty-hint {
  padding: 20px 12px;
  text-align: center;
  color: var(--text-secondary);
  font-size: 12px;
}

/* —— 格式行（变量名/颜色） —— */
.formats {
  flex: 1 1 auto;
  overflow-y: auto;
  padding: 8px 0;
}
.format-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 6px 12px;
}
.format-row:hover { background: var(--hover); }
.format-label {
  font-size: 12px;
  font-family: var(--mono-font);
  color: var(--text-secondary);
  min-width: 100px;
  flex-shrink: 0;
}
.format-output {
  flex: 1 1 auto;
  min-width: 0;
  padding: 5px 8px;
  font-family: var(--mono-font);
  font-size: 13px;
  color: var(--text);
  background: var(--code-bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  outline: none;
}

/* 输入区块（颜色/JWT/变量名） */
.input-section {
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}
.input-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 6px;
}
.swatch {
  width: 44px;
  height: 34px;
  border-radius: 6px;
  border: 1px solid var(--border);
  flex-shrink: 0;
  background-color: transparent;
}

/* 纵向滚动区 */
.scroll-fill {
  flex: 1 1 auto;
  min-height: 0;
  overflow-y: auto;
}

/* 卡片式区块（Unix 时间等） */
.section { margin-bottom: 20px; }
.section-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 8px;
}
.card {
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  background: var(--input-bg);
}
.card-row {
  display: flex;
  align-items: center;
  padding: 8px 10px;
  gap: 8px;
}
.card-row + .card-row { border-top: 1px solid var(--border); }
.card-row.output-row { background: var(--code-bg); }
.card-label {
  font-size: 11px;
  color: var(--text-secondary);
  min-width: 60px;
  flex-shrink: 0;
}
.card-value {
  flex: 1;
  font-family: var(--mono-font);
  font-size: 13px;
  color: var(--text);
  background: transparent;
  border: none;
  outline: none;
  min-width: 0;
}
.card-value::placeholder { color: var(--text-secondary); opacity: 0.7; }
.card-value[readonly] { cursor: default; }
.output-error { color: var(--error) !important; }
.tz-select {
  flex: 1;
  padding: 5px 8px;
  font-family: inherit;
  font-size: 12px;
  color: var(--text);
  background: var(--input-bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  outline: none;
  cursor: pointer;
  min-width: 0;
}
.tz-select:focus { border-color: var(--accent); }
.tz-row {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
}
.tz-row label {
  font-size: 11px;
  color: var(--text-secondary);
  flex-shrink: 0;
}
.date-row { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; flex: 1; }
.date-field { display: flex; align-items: center; gap: 3px; }
.date-field input {
  width: 52px;
  padding: 5px 6px;
  font-family: var(--mono-font);
  font-size: 13px;
  color: var(--text);
  background: var(--input-bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  outline: none;
  text-align: center;
}
.date-field input:focus { border-color: var(--accent); }
.date-field .sep { color: var(--text-secondary); font-size: 12px; }
.date-field .unit { color: var(--text-secondary); font-size: 12px; }

/* 输出提示 */
.sync-indicator {
  position: fixed;
  bottom: 16px;
  right: 16px;
  padding: 6px 12px;
  background: var(--accent);
  color: #fff;
  border-radius: 6px;
  font-size: 12px;
  opacity: 0;
  transition: opacity 0.2s;
  pointer-events: none;
  z-index: 100;
  box-shadow: 0 4px 12px var(--shadow);
}
.sync-indicator.show { opacity: 1; }

/* —— JSON 文本编辑高亮 —— */
.text-editor {
  display: flex;
  width: 100%;
  height: 100%;
  position: relative;
}
.line-numbers {
  display: none;
  flex-shrink: 0;
  padding: 12px 8px 12px 12px;
  background: var(--input-bg);
  color: var(--text-secondary);
  border: 1px solid var(--border);
  border-right: none;
  border-radius: 6px 0 0 6px;
  font-family: var(--mono-font);
  font-size: 13px;
  line-height: 1.6;
  text-align: right;
  white-space: pre;
  overflow: hidden;
  user-select: none;
  min-width: 3ch;
}
.text-editor.show-line-numbers .line-numbers { display: block; }
.text-area-wrapper { flex: 1; position: relative; height: 100%; }
.text-editor textarea,
.text-editor .highlight-layer {
  border: 1px solid var(--border);
  padding: 12px;
  font-family: var(--mono-font);
  font-size: 13px;
  line-height: 1.6;
  white-space: pre;
}
.text-editor.show-line-numbers textarea,
.text-editor.show-line-numbers .highlight-layer {
  border-left: none;
  border-radius: 0 6px 6px 0;
}
.tool-textarea.json-input {
  display: block;
  width: 100%;
  height: 100%;
  background: transparent;
  color: transparent;
  caret-color: var(--text);
  resize: none;
  outline: none;
  position: relative;
  z-index: 2;
  overflow-x: auto;
}
.tool-textarea.json-input.wrap-enabled {
  white-space: pre-wrap;
  word-wrap: break-word;
  overflow-x: hidden;
}
.highlight-layer {
  position: absolute;
  inset: 0;
  margin: 0;
  border-radius: 6px;
  pointer-events: none;
  z-index: 1;
  background: var(--input-bg);
  color: var(--json-punct);
  overflow: hidden;
}
.highlight-layer.wrap-enabled { white-space: pre-wrap; word-wrap: break-word; }
.highlight-layer .token.property { color: var(--json-key); }
.highlight-layer .token.string { color: var(--json-string); }
.highlight-layer .token.number { color: var(--json-number); }
.highlight-layer .token.boolean { color: var(--json-bool); }
.highlight-layer .token.null { color: var(--json-null); }
.highlight-layer .token.punctuation { color: var(--json-punct); }
.highlight-layer .token.operator { color: var(--json-punct); }
.highlight-layer .token.comment { color: var(--text-secondary); }

/* 顶部标签 */
.window-tabs { display: flex; gap: 4px; }
.tab-switch {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
  padding: 4px 14px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 12px;
  font-family: inherit;
  font-weight: 500;
  transition: background 0.15s, border-color 0.15s;
}
.tab-switch:hover { background: var(--hover); }
.tab-switch.active {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}
.window-stage {
  flex: 1;
  position: relative;
  overflow: hidden;
}
.window-pane {
  position: absolute;
  inset: 0;
  display: none;
  overflow: auto;
  padding: 12px;
}
.window-pane.active { display: block; }

/* JSON 树 */
.tree-container {
  font-family: var(--mono-font);
  font-size: 13px;
  line-height: 1.6;
  height: 100%;
}
.tree-container.wrap-enabled .tree-key,
.tree-container.wrap-enabled .tree-value {
  word-break: break-all;
  overflow-wrap: break-word;
}
.tree-node { margin-left: 0; }
.tree-children { margin-left: 20px; }
.tree-item {
  margin: 4px 0;
  display: flex;
  align-items: flex-start;
  gap: 6px;
  flex-wrap: nowrap;
}
.tree-key {
  color: var(--json-key);
  font-weight: 500;
  cursor: pointer;
  border-radius: 4px;
  padding: 1px 4px;
  transition: background 0.15s;
}
.tree-key:hover { background: var(--hover); outline: 1px dashed var(--border); }
.tree-colon { color: var(--json-punct); opacity: 0.6; }
.tree-value {
  border-radius: 4px;
  padding: 1px 4px;
  cursor: pointer;
  transition: background 0.15s;
}
.tree-value:hover { background: var(--hover); outline: 1px dashed var(--border); }
.tree-value.string { color: var(--json-string); }
.tree-value.number { color: var(--json-number); }
.tree-value.boolean { color: var(--json-bool); }
.tree-value.null { color: var(--json-null); font-style: italic; }
.tree-value.empty-object,
.tree-value.empty-array { color: var(--text-secondary); opacity: 0.6; cursor: default; }
.tree-toggle {
  cursor: pointer;
  user-select: none;
  width: 16px;
  height: 20px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--text-secondary);
  opacity: 0.7;
  font-size: 12px;
  transition: opacity 0.15s;
}
.tree-toggle:hover { opacity: 1; }
.tree-type-badge {
  font-size: 11px;
  padding: 1px 6px;
  border-radius: 4px;
  background: var(--code-bg);
  color: var(--text-secondary);
  border: 1px solid var(--border);
  margin-left: 8px;
  font-weight: 500;
  cursor: default;
}
.tree-actions {
  display: inline-flex;
  gap: 2px;
  margin-left: 6px;
  opacity: 0;
  transition: opacity 0.15s;
}
.tree-item:hover .tree-actions { opacity: 1; }
.action-btn {
  width: 20px;
  height: 20px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: none;
  background: transparent;
  color: var(--text-secondary);
  cursor: pointer;
  border-radius: 4px;
  font-size: 14px;
  line-height: 1;
  padding: 0;
}
.action-btn:hover { background: var(--hover); }
.action-btn.delete:hover { color: var(--error); }
.edit-input {
  background: var(--input-bg);
  color: var(--text);
  border: 1px solid var(--accent);
  border-radius: 4px;
  padding: 1px 4px;
  font-family: inherit;
  font-size: inherit;
  outline: none;
  min-width: 4ch;
}
.error-container {
  padding: 16px;
  background: color-mix(in srgb, var(--error) 10%, transparent);
  border: 1px solid var(--error);
  border-radius: 8px;
  color: var(--error);
}
.error-title { font-weight: 600; margin-bottom: 8px; font-size: 14px; }
.error-message { font-family: var(--mono-font); font-size: 13px; line-height: 1.5; }

/* 结果 JSON 区（JWT） */
.result-section { padding: 6px 12px; }
.result-json {
  margin: 0;
  padding: 8px 10px;
  font-family: var(--mono-font);
  font-size: 12px;
  line-height: 1.5;
  color: var(--text);
  background: var(--code-bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  white-space: pre-wrap;
  word-break: break-all;
  user-select: text;
}

/* 输入栏（UUID 数量） */
.input-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}
.input-bar label { font-size: 12px; color: var(--text-secondary); }
.input-bar input[type="number"] {
  width: 80px;
  padding: 5px 8px;
  font-family: var(--mono-font);
  font-size: 13px;
  color: var(--text);
  background: var(--input-bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  outline: none;
}
.input-bar input[type="number"]:focus { border-color: var(--accent); }
.output-area { flex: 1 1 auto; display: flex; flex-direction: column; min-height: 0; }
.output-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 6px 12px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}
.uuid-list { flex: 1 1 auto; overflow-y: auto; padding: 4px 0; }
.uuid-row {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 4px 12px;
}
.uuid-row:hover { background: var(--hover); }
.uuid-text {
  flex: 1 1 auto;
  min-width: 0;
  font-family: var(--mono-font);
  font-size: 13px;
  color: var(--text);
  user-select: text;
  word-break: break-all;
}

@media (max-width: 640px) {
  .tool-app { height: auto; max-height: none; }
  .panes { flex-direction: column; }
  .pane + .pane { border-left: none; border-top: 1px solid var(--border); }
  .pane .editor { min-height: 160px; }
}