#image-info-tool {
  --ii-accent: #6a5acd;
  --ii-accent-soft: rgba(106, 90, 205, 0.12);
  --ii-radius: 12px;
  --ii-border: var(--border, #dfe2e5);
  --ii-text: var(--content-first, #343a40);
  --ii-muted: var(--content-second, #adb5bd);
  --ii-panel: var(--theme-first, #ffffff);
  --ii-panel-soft: var(--theme-second, #f8f9fa);
  --ii-code-bg: rgba(0, 0, 0, 0.04);
  color: var(--ii-text);
  margin: 0.5rem 0 1.5rem;
}

#image-info-tool [hidden] {
  display: none !important;
}

#image-info-tool .ii-lead {
  margin: 0 0 1rem;
  color: var(--ii-muted);
  font-size: 14px;
  line-height: 1.6;
}

/* 拖拽区 */
#image-info-tool .ii-drop {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 34px 20px;
  border: 2px dashed var(--ii-border);
  border-radius: var(--ii-radius);
  background: var(--ii-panel-soft);
  text-align: center;
  cursor: pointer;
  transition: border-color 0.18s ease, background 0.18s ease;
}

#image-info-tool .ii-drop:hover,
#image-info-tool .ii-drop.is-over {
  border-color: var(--ii-accent);
  background: var(--ii-accent-soft);
}

#image-info-tool .ii-drop:focus-visible {
  outline: 2px solid var(--ii-accent);
  outline-offset: 2px;
}

#image-info-tool .ii-drop input[type='file'] {
  display: none;
}

#image-info-tool .ii-drop-main {
  font-size: 16px;
  font-weight: 700;
}

#image-info-tool .ii-drop-sub {
  font-size: 13px;
  color: var(--ii-muted);
}

/* 状态条 */
#image-info-tool .ii-status {
  margin: 10px 0 0;
  padding: 8px 12px;
  border-radius: 8px;
  font-size: 13px;
  background: var(--ii-accent-soft);
}

#image-info-tool .ii-status--warn {
  background: rgba(230, 162, 60, 0.16);
  color: #8a5a00;
}

#image-info-tool .ii-status--error {
  background: rgba(220, 53, 69, 0.14);
  color: #a71d2a;
}

#image-info-tool .ii-status--ok {
  background: rgba(40, 167, 69, 0.14);
  color: #1e7e34;
}

/* 主体布局 */
#image-info-tool .ii-grid {
  display: grid;
  grid-template-columns: minmax(240px, 320px) minmax(0, 1fr);
  gap: 18px;
  align-items: start;
  margin-top: 16px;
}

#image-info-tool .ii-side,
#image-info-tool .ii-main {
  background: var(--ii-panel);
  border: 1px solid var(--ii-border);
  border-radius: var(--ii-radius);
  padding: 14px;
  min-width: 0;
}

/* 预览 */
#image-info-tool .ii-preview-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 140px;
  background:
    linear-gradient(45deg, rgba(0, 0, 0, 0.04) 25%, transparent 25%) 0 0 / 16px 16px,
    linear-gradient(-45deg, rgba(0, 0, 0, 0.04) 25%, transparent 25%) 0 8px / 16px 16px,
    linear-gradient(45deg, transparent 75%, rgba(0, 0, 0, 0.04) 75%) 8px -8px / 16px 16px,
    linear-gradient(-45deg, transparent 75%, rgba(0, 0, 0, 0.04) 75%) -8px 0 / 16px 16px;
  border-radius: 8px;
  overflow: hidden;
}

#image-info-tool #ii-preview {
  display: block;
  max-width: 100%;
  max-height: 240px;
  object-fit: contain;
}

#image-info-tool .ii-preview-note {
  padding: 16px;
  font-size: 13px;
  color: var(--ii-muted);
  text-align: center;
}

#image-info-tool .ii-thumb {
  margin-top: 12px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  color: var(--ii-muted);
}

#image-info-tool .ii-thumb img {
  max-height: 56px;
  max-width: 96px;
  border-radius: 4px;
  border: 1px solid var(--ii-border);
}

/* 概览 */
#image-info-tool #ii-overview {
  margin: 14px 0 0;
  display: grid;
  gap: 2px;
}

#image-info-tool .ii-kv {
  display: grid;
  grid-template-columns: 5.5em minmax(0, 1fr);
  gap: 8px;
  padding: 6px 0;
  border-bottom: 1px dashed var(--ii-border);
  font-size: 13px;
}

#image-info-tool .ii-kv:last-child {
  border-bottom: none;
}

#image-info-tool .ii-kv dt {
  color: var(--ii-muted);
}

#image-info-tool .ii-kv dd {
  margin: 0;
  word-break: break-all;
}

/* 操作按钮 */
#image-info-tool .ii-actions {
  display: flex;
  gap: 8px;
  margin-top: 14px;
}

#image-info-tool .ii-btn {
  appearance: none;
  flex: 1;
  border: 1px solid var(--ii-border);
  background: var(--ii-panel-soft);
  color: var(--ii-text);
  border-radius: 9px;
  padding: 8px 12px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
}

#image-info-tool .ii-btn:hover {
  border-color: var(--ii-accent);
  color: var(--ii-accent);
}

#image-info-tool .ii-btn--primary {
  background: var(--ii-accent);
  border-color: var(--ii-accent);
  color: #fff;
}

#image-info-tool .ii-btn--primary:hover {
  color: #fff;
  opacity: 0.92;
}

/* 标签页 */
#image-info-tool .ii-tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 14px;
}

#image-info-tool .ii-tab {
  appearance: none;
  border: 1px solid transparent;
  background: var(--ii-accent-soft);
  color: var(--ii-accent);
  border-radius: 999px;
  padding: 7px 18px;
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
}

#image-info-tool .ii-tab.is-active {
  background: var(--ii-accent);
  color: #fff;
}

#image-info-tool .ii-empty {
  margin: 8px 0;
  padding: 14px;
  font-size: 13px;
  color: var(--ii-muted);
  text-align: center;
  background: var(--ii-panel-soft);
  border-radius: 8px;
}

/* 标签工具栏 */
#image-info-tool .ii-tag-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
}

#image-info-tool .ii-tag-toolbar input[type='search'] {
  flex: 1 1 200px;
  min-width: 0;
  padding: 7px 10px;
  border: 1px solid var(--ii-border);
  border-radius: 8px;
  background: var(--ii-panel-soft);
  color: var(--ii-text);
  font-size: 13px;
}

#image-info-tool .ii-tag-toolbar input[type='search']:focus {
  outline: 2px solid var(--ii-accent-soft);
  border-color: var(--ii-accent);
}

#image-info-tool .ii-mini-btn {
  appearance: none;
  border: 1px solid var(--ii-border);
  background: var(--ii-panel-soft);
  color: var(--ii-text);
  border-radius: 8px;
  padding: 6px 10px;
  font-size: 12px;
  cursor: pointer;
}

#image-info-tool .ii-mini-btn:hover {
  border-color: var(--ii-accent);
  color: var(--ii-accent);
}

#image-info-tool .ii-tag-count {
  font-size: 12px;
  color: var(--ii-muted);
}

/* 标签卡 */
#image-info-tool .ii-card {
  border: 1px solid var(--ii-border);
  border-radius: 10px;
  margin-bottom: 10px;
  overflow: hidden;
  background: var(--ii-panel);
}

#image-info-tool .ii-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 10px 12px;
  cursor: pointer;
  background: var(--ii-panel-soft);
  list-style: none;
}

#image-info-tool .ii-card-head::-webkit-details-marker {
  display: none;
}

#image-info-tool .ii-card-title {
  font-size: 14px;
  font-weight: 700;
}

#image-info-tool .ii-card-count {
  font-size: 12px;
  color: var(--ii-muted);
  background: var(--ii-panel);
  border: 1px solid var(--ii-border);
  border-radius: 999px;
  padding: 1px 8px;
}

#image-info-tool .ii-card-body {
  padding: 4px 12px 10px;
}

#image-info-tool .ii-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

#image-info-tool .ii-table th,
#image-info-tool .ii-table td {
  text-align: left;
  vertical-align: top;
  padding: 6px 8px;
  border-bottom: 1px dashed var(--ii-border);
}

#image-info-tool .ii-table th {
  width: 20%;
  font-weight: 600;
  color: var(--ii-muted);
  word-break: break-word;
}

#image-info-tool .ii-table td {
  word-break: break-word;
}

#image-info-tool .ii-table .ii-col-loc {
  width: 11%;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 12px;
}

#image-info-tool .ii-table .ii-col-id {
  width: 9%;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 12px;
}

#image-info-tool .ii-table .ii-col-desc {
  width: 18%;
}

#image-info-tool .ii-table .ii-col-value {
  width: 42%;
}

#image-info-tool .ii-dup-badge {
  display: inline-block;
  margin-left: 6px;
  padding: 0 6px;
  border-radius: 999px;
  background: var(--ii-accent-soft);
  color: var(--ii-accent);
  font-size: 11px;
  font-weight: 700;
  vertical-align: middle;
}

#image-info-tool .ii-raw {
  display: block;
  margin-top: 2px;
  font-size: 11px;
  color: var(--ii-muted);
}

@media (max-width: 700px) {
  #image-info-tool .ii-table .ii-col-loc,
  #image-info-tool .ii-table .ii-col-id,
  #image-info-tool .ii-table .ii-col-desc {
    display: none;
  }

  #image-info-tool .ii-table .ii-col-value {
    width: auto;
  }
}

#image-info-tool .ii-table tr:last-child th,
#image-info-tool .ii-table tr:last-child td {
  border-bottom: none;
}

#image-info-tool .ii-map-link {
  display: inline-block;
  margin-top: 8px;
  font-size: 13px;
  color: var(--ii-accent);
  word-break: break-all;
}

/* 结构树 */
#image-info-tool .ii-tree-note {
  margin: 0 0 10px;
  font-size: 12px;
  color: var(--ii-muted);
  word-break: break-word;
}

#image-info-tool .ii-node {
  border-left: 1px solid var(--ii-border);
  padding-left: 10px;
  margin: 3px 0 3px 4px;
}

#image-info-tool .ii-node-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px;
  padding: 4px 6px;
  border-radius: 6px;
  cursor: default;
  font-size: 13px;
}

#image-info-tool details > .ii-node-head {
  cursor: pointer;
  list-style: none;
}

#image-info-tool details > .ii-node-head::-webkit-details-marker {
  display: none;
}

#image-info-tool .ii-node-head:hover {
  background: var(--ii-accent-soft);
}

#image-info-tool .ii-node-name {
  font-weight: 700;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

#image-info-tool .ii-node-meta {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 12px;
  color: var(--ii-muted);
}

#image-info-tool .ii-node-detail {
  flex-basis: 100%;
  font-size: 12px;
  color: var(--ii-muted);
  word-break: break-word;
}

#image-info-tool .ii-hex-btn {
  appearance: none;
  border: 1px solid var(--ii-border);
  background: var(--ii-panel-soft);
  color: var(--ii-accent);
  border-radius: 6px;
  padding: 1px 7px;
  font-size: 11px;
  font-weight: 700;
  cursor: pointer;
}

#image-info-tool .ii-hex-btn:hover {
  border-color: var(--ii-accent);
}

#image-info-tool .ii-node-children {
  margin-left: 8px;
}

/* HEX */
#image-info-tool .ii-hex-wrap {
  margin-top: 16px;
  border-top: 1px solid var(--ii-border);
  padding-top: 12px;
}

#image-info-tool .ii-hex-wrap h3 {
  margin: 0 0 8px;
  font-size: 13px;
  font-weight: 700;
  color: var(--ii-muted);
}

#image-info-tool .ii-hex {
  margin: 0;
  padding: 12px;
  background: var(--ii-code-bg);
  border-radius: 8px;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 12px;
  line-height: 1.55;
  overflow-x: auto;
  white-space: pre;
}

/* 响应式 */
@media (max-width: 860px) {
  #image-info-tool .ii-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  #image-info-tool #ii-preview {
    max-height: 200px;
  }
}