/* 聚合搜索 —— 自定义样式（基于 mdui Material Design 3） */

:root {
  --brand: #0b57d0;
}

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

body {
  font-family: "Roboto", "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;
}

.layout-main {
  padding: 24px 16px 48px;
  box-sizing: border-box;
}

.container {
  max-width: 900px;
  margin: 0 auto;
}

.brand-icon {
  color: var(--brand);
}

/* ------------------------------ 首屏 ------------------------------ */

.hero {
  text-align: center;
  padding: 48px 0 28px;
}

.logo {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
}

.logo-icon {
  font-size: 44px;
  color: var(--brand);
}

.logo h1 {
  margin: 0;
  font-size: 34px;
  font-weight: 600;
  letter-spacing: 1px;
}

.subtitle {
  margin: 12px 0 28px;
  color: var(--mdui-color-on-surface-variant, #5f6368);
  font-size: 14px;
}

.search-row {
  display: flex;
  align-items: center;
  gap: 12px;
  max-width: 640px;
  margin: 0 auto;
}

.search-row mdui-text-field {
  flex: 1;
}

/* 搜索框圆角：胶囊形，与旁边的按钮一致 */
.search-row mdui-text-field::part(container) {
  border-radius: var(--mdui-shape-corner-full);
}

.search-row mdui-button {
  flex-shrink: 0;
  height: 56px;
}

/* ------------------------------ 设置对话框（引擎选择 + 开关） ------------ */

/* 加大对话框尺寸，去掉内部滚动，让全部平台一次显示 */
.settings-dialog::part(panel) {
  width: min(42rem, 94vw) !important;
  max-width: 42rem !important;
}

.settings-body {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.settings-section {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.settings-section-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--mdui-color-on-surface-variant, #5f6368);
  padding: 0 8px;
}

.lang-group {
  margin: 0 8px;
}

.engine-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 22rem;
}

.engine-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 12px;
  border-radius: 12px;
  cursor: pointer;
  transition: background-color 0.15s ease;
}

.engine-row:hover {
  background: var(--mdui-color-surface-container-highest, rgba(0, 0, 0, 0.06));
}

.engine-row-main {
  display: flex;
  align-items: center;
  gap: 14px;
  min-width: 0;
}

.engine-row-text {
  display: flex;
  flex-direction: column;
  gap: 3px;
  min-width: 0;
}

.engine-name {
  font-size: 16px;
  font-weight: 500;
  color: var(--mdui-color-on-surface);
}

.engine-hint {
  font-size: 13px;
  color: var(--mdui-color-on-surface-variant, #5f6368);
}

.engine-switch {
  flex-shrink: 0;
}

/* 来源 Logo 徽标（内联 SVG，品牌色） */
.logo-badge {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  vertical-align: middle;
  flex-shrink: 0;
}

.logo-badge svg {
  width: 100%;
  height: 100%;
  display: block;
}

.logo-fallback {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 4px;
  background: var(--c, #888);
  color: #fff;
  font-size: 11px;
  font-weight: 600;
  line-height: 1;
}

/* ------------------------------ 进度 / 汇总 ------------------------------ */

.progress {
  margin-top: 20px;
}

.summary {
  margin: 20px 0 4px;
  font-size: 14px;
  color: var(--mdui-color-on-surface-variant, #5f6368);
}

/* ------------------------------ 结果区 ------------------------------ */

.results {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 16px;
}

/* 部分平台失败提示 */
.failed-note {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 16px;
  font-size: 13px;
  line-height: 1.5;
  border-radius: 12px;
  background: var(--mdui-color-error-container, #f9dedc);
  color: var(--mdui-color-on-error-container, #410e0b);
}

.failed-note mdui-icon {
  font-size: 18px;
  flex-shrink: 0;
}

.result-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.result-card {
  width: 100%;
}

.result-inner {
  padding: 14px 18px;
}

.result-head {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.result-head-text {
  min-width: 0;
  flex: 1;
}

/* 右上角来源 Logo */
.source-badge {
  margin-left: auto;
  flex-shrink: 0;
  margin-top: 2px;
}

.favicon-wrap {
  position: relative;
  width: 22px;
  height: 22px;
  flex-shrink: 0;
  margin-top: 2px;
}

.favicon-wrap mdui-icon {
  position: absolute;
  inset: 0;
  font-size: 20px;
  color: var(--mdui-color-on-surface-variant, #5f6368);
}

.favicon {
  position: absolute;
  inset: 0;
  width: 22px;
  height: 22px;
  border-radius: 4px;
  object-fit: contain;
  background: #fff;
}

.result-title {
  font-size: 16px;
  font-weight: 500;
  line-height: 1.4;
  color: var(--mdui-color-on-surface);
}

.result-url {
  font-size: 12px;
  color: #1a73e8;
  word-break: break-all;
  margin-top: 2px;
}

.result-snippet {
  margin-top: 8px;
  font-size: 14px;
  line-height: 1.6;
  color: var(--mdui-color-on-surface-variant, #5f6368);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* 空状态 */

.empty-state {
  text-align: center;
  padding: 80px 20px;
  color: var(--mdui-color-on-surface-variant, #5f6368);
}

.empty-icon {
  font-size: 72px;
  opacity: 0.4;
}

.empty-state p {
  margin: 12px 0 0;
  font-size: 15px;
}

/* ------------------------------ 底部 ------------------------------ */

.footer {
  margin-top: 48px;
  text-align: center;
  font-size: 12px;
  color: var(--mdui-color-on-surface-variant, #5f6368);
}

.footer a {
  color: var(--brand);
  text-decoration: none;
}

/* ------------------------------ 响应式 ------------------------------ */

@media (max-width: 560px) {
  .hero {
    padding-top: 24px;
  }

  .search-row {
    flex-direction: column;
    gap: 10px;
  }

  .search-row mdui-button {
    width: 100%;
  }
}