/*
 * sanxio 顶栏搜索条（轻表面工作台）
 * 实心面 + 细描边；无毛玻璃 / 无极光大阴影；建议面板用 MD3 Token
 */

/* 核心胶囊式搜索条容器 */
.md3-search-bar {
    display: flex;
    align-items: center;
    background: var(--md3-color-surface, #ffffff) !important;
    border: 1px solid var(--md3-color-outline-variant, #c3c6cf) !important;
    border-radius: var(--md3-shape-full, 28px) !important;
    padding: 0 var(--sanxio-gap-sm, 8px) 0 var(--sanxio-block-px, 16px) !important;
    gap: var(--sanxio-gap-sm, 8px);
    height: 48px !important;
    box-shadow: none !important;
    transition: border-color 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease !important;
    position: relative;
    max-width: 100%;
    box-sizing: border-box;
    overflow: visible !important;
}

/* 顶栏搜索：常态可见描边，hover 略加深（聚焦仍走 :focus-within） */
#destoon-search.md3-search-bar:hover:not(:focus-within) {
    border-color: var(--md3-color-outline, #74777f) !important;
    background: var(--md3-color-surface, #ffffff) !important;
}

.custom-md3-select {
    position: relative;
    z-index: 2;
}

/* 聚焦：细 primary ring，无大面积极光阴影 */
.md3-search-bar:focus-within {
    border-color: var(--md3-color-primary, #005fb8) !important;
    background: var(--md3-color-surface, #ffffff) !important;
    box-shadow: 0 0 0 2px var(--md3-color-primary-container, #d0e4ff) !important;
}

/* 频道选择器区（尺寸由 header-search-module-select.css 细化） */
.md3-search-bar__module-select {
    display: flex;
    align-items: center;
    position: relative;
    z-index: 25;
    flex-shrink: 0;
}

.md3-search-bar__input-wrapper {
    flex: 1;
    display: flex;
    align-items: center;
    position: relative;
    height: 100%;
    min-width: 0;
    z-index: 1;
}

button.custom-md3-select__trigger {
    border: none !important;
    background: transparent !important;
    background-color: transparent !important;
    box-shadow: none !important;
    font: inherit;
    color: inherit;
    padding: 0;
    margin: 0 !important;
    line-height: inherit;
    text-align: left;
    -webkit-appearance: none;
    appearance: none;
}
.custom-md3-select__trigger {
    display: flex;
    align-items: center;
    gap: 4px;
    cursor: pointer;
    font-size: 13px;
    font-weight: 500;
    color: var(--md3-color-on-surface-variant, #43474e);
    user-select: none;
    transition: color 0.2s;
    margin: 0 !important;
    border: none !important;
    border-right: none !important;
    height: auto !important;
}
.custom-md3-select__trigger:hover {
    color: var(--md3-color-primary, #005fb8);
}
.custom-md3-select__arrow {
    font-size: 18px !important;
    color: var(--md3-color-on-surface-variant, #43474e);
    transition: transform 0.2s;
}
.custom-md3-select--open .custom-md3-select__arrow {
    transform: rotate(180deg);
}

/* 选项浮窗：关闭态；展开态视觉见 header-search-module-select.css */
.custom-md3-select__options {
    position: absolute;
    top: 100%;
    left: 0;
    margin: 0;
    list-style: none;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateY(-4px);
    transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s;
}

.custom-md3-select--open .custom-md3-select__options {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateY(0);
    display: block !important;
}

.md3-search-bar__input {
    width: 100%;
    border: none !important;
    background: transparent !important;
    outline: none !important;
    font-size: 14px !important;
    color: var(--md3-color-on-surface, #1a1c1e) !important;
    padding: 0 !important;
    margin: 0 !important;
    height: 100% !important;
}
.md3-search-bar__input::placeholder {
    color: var(--md3-color-on-surface-variant, #43474e);
    opacity: 0.72;
    transition: opacity 0.2s ease;
}

/* 输入框清空按钮 */
.md3-search-bar__clear {
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--md3-color-primary, #005fb8);
    cursor: pointer;
    margin-right: 8px;
    transition: color 0.2s;
    user-select: none;
}
.md3-search-bar__clear:hover {
    color: var(--md3-color-primary-dark, #004a91);
}
.md3-search-bar__clear span {
    font-size: 18px !important;
}

/* 搜索提交按钮 */
.md3-search-bar__submit {
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--md3-color-primary, #005fb8) !important;
    color: var(--md3-color-on-primary, #ffffff) !important;
    border: none !important;
    border-radius: 50% !important;
    width: 36px !important;
    height: 36px !important;
    cursor: pointer;
    transition: background 0.2s, transform 0.2s !important;
    flex-shrink: 0;
    margin-left: 0;
    box-shadow: none !important;
}
.md3-search-bar__submit:hover {
    background: var(--md3-color-primary-dark, #004a91) !important;
}
.md3-search-bar__submit:active {
    transform: scale(0.95);
}
.md3-search-bar__submit span {
    font-size: 20px !important;
}

/* === 桌面建议面板（#desktopSearchSuggestionPanel）=== */
#topAppBar #desktopSearchSuggestionPanel.search-suggestion-panel,
.search-suggestion-panel {
    position: absolute;
    top: 56px;
    left: 0;
    right: 0;
    background: var(--md3-color-surface, #ffffff);
    border: 1px solid var(--md3-color-outline-variant, #c3c6cf);
    border-radius: var(--md3-shape-corner-large, 16px);
    box-shadow: var(--md-sys-elevation-level2, 0 3px 6px rgba(0, 0, 0, 0.12));
    padding: var(--sanxio-block-px, 16px);
    display: none;
    z-index: 999;
    animation: bhFadeInUp 0.2s ease;
    box-sizing: border-box;
}

.suggestion-section {
    margin-bottom: var(--sanxio-block-px, 16px);
}
.suggestion-section:last-child {
    margin-bottom: 0;
}
.suggestion-section__title {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 12px;
    color: var(--md3-color-on-surface-variant, #43474e);
    font-weight: 600;
    margin-bottom: 10px;
    letter-spacing: 0.5px;
}
.suggestion-section__title-clear {
    color: var(--md3-color-on-surface-variant, #43474e);
    cursor: pointer;
    font-weight: 500;
    transition: color 0.2s;
}
.suggestion-section__title-clear:hover {
    color: var(--md3-color-error, #ba1a1a);
}

.suggestion-tags-list {
    display: flex;
    flex-wrap: wrap;
    gap: var(--sanxio-gap-sm, 8px);
}

.suggestion-tag {
    display: inline-flex;
    align-items: center;
    background: var(--md3-color-surface-container-high, #e7e9ed);
    color: var(--md3-color-on-surface, #1a1c1e);
    border-radius: var(--md3-shape-full, 9999px);
    padding: 4px 12px;
    font-size: 12px;
    cursor: pointer;
    transition: background 0.2s ease, color 0.2s ease;
    user-select: none;
}
.suggestion-tag:hover {
    background: var(--md3-color-primary-container, #d0e4ff);
    color: var(--md3-color-on-primary-container, #001d36);
}
.suggestion-tag__del {
    margin-left: 6px;
    color: var(--md3-color-on-surface-variant, #43474e);
    cursor: pointer;
    font-weight: bold;
    font-size: 13px;
    transition: color 0.2s;
}
.suggestion-tag__del:hover {
    color: var(--md3-color-error, #ba1a1a);
}

.hot-badge {
    font-size: 9px;
    font-weight: bold;
    color: var(--md3-color-on-error, #ffffff);
    background: var(--md3-color-error, #ba1a1a);
    border-radius: 3px;
    padding: 1px 3px;
    margin-left: 5px;
    line-height: 1;
    transform: scale(0.9);
}
.new-badge {
    font-size: 9px;
    font-weight: bold;
    color: var(--md3-color-on-primary, #ffffff);
    background: var(--md3-color-primary, #005fb8);
    border-radius: 3px;
    padding: 1px 3px;
    margin-left: 5px;
    line-height: 1;
    transform: scale(0.9);
}

.suggestion-categories {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--sanxio-gap-sm, 8px);
}
.suggestion-category-card {
    display: flex;
    align-items: center;
    gap: var(--sanxio-gap-sm, 8px);
    background: var(--md3-color-surface-container-low, #f3f5f9);
    border: 1px solid var(--md3-color-outline-variant, #c3c6cf);
    border-radius: var(--md3-shape-corner-medium, 12px);
    padding: 8px 12px;
    cursor: pointer;
    transition: background 0.2s ease, border-color 0.2s ease;
}
.suggestion-category-card:hover {
    background: var(--md3-color-primary-container, #d0e4ff);
    border-color: color-mix(in srgb, var(--md3-color-primary, #005fb8) 35%, transparent);
}
.suggestion-category-card span {
    font-size: 18px !important;
    color: var(--md3-color-primary, #005fb8);
}
.suggestion-category-card__name {
    font-size: 12px;
    font-weight: 500;
    color: var(--md3-color-on-surface, #1a1c1e);
}

/* 手机端搜索浮层：样式权威在 mobile-search-dropdown.css；此处不再写 transition / toolbar 旧壳 */
.mdc-search-dropdown__content {
    background: var(--md3-color-surface, #ffffff) !important;
}

/* 关键帧动效 */
@keyframes bhFadeInUp {
    from {
        opacity: 0;
        transform: translateY(8px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}
@keyframes bhFadeInScale {
    from {
        opacity: 0;
        transform: scale(0.95);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}
