@layer legacy {
/* ========================================
   iLink Unified Search Bar — 暖白金系
   5 个页面共用：组队大厅 / 导师招贤 / 交流社区 / 竞赛目录 / 成果展示
   ======================================== */

/* === 搜索栏外壳 === */
.il-search-bar {
    display: flex;
    align-items: center;
    gap: 12px;
    min-height: 72px;
    padding: 0 20px;
    background: #ffffff;
    border: 1px solid #e8e2d9;
    border-radius: 16px;
    box-shadow: 0 1px 3px rgba(44, 36, 25, 0.04);
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    flex-wrap: wrap;
}

.il-search-bar:hover {
    border-color: #d4ccc0;
    box-shadow: 0 8px 24px rgba(44, 36, 25, 0.07);
}

/* === 搜索输入框 === */
.il-search-bar__input-wrap {
    position: relative;
    flex: 1;
    min-width: 200px;
    display: flex;
    align-items: center;
}

.il-search-bar__input-wrap svg {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    width: 18px;
    height: 18px;
    color: var(--text-tertiary);
    pointer-events: none;
}

.il-search-bar__input {
    width: 100%;
    height: 40px;
    padding: 0 16px 0 56px;
    border: 1px solid var(--border-light);
    border-radius: 12px;
    background: #ffffff;
    font-size: 14px;
    color: var(--text-primary);
    font-family: var(--font-sans, "Inter", "Microsoft YaHei", "微软雅黑", sans-serif);
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    outline: none;
}

.il-search-bar__input::placeholder {
    color: var(--text-tertiary);
}

.il-search-bar__input:focus {
    border-color: var(--accent, #b8956a);
    background: var(--bg-white);
    box-shadow: 0 0 0 3px rgba(184, 149, 106, 0.12);
}

/* === 下拉选择器 === */
.il-search-bar__select {
    position: relative;
    flex-shrink: 0;
}

.il-search-bar__select select {
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    height: 40px;
    padding: 0 36px 0 14px;
    border: 1px solid var(--border-light);
    border-radius: 12px;
    background: #ffffff;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-secondary);
    font-family: var(--font-sans, "Inter", "Microsoft YaHei", "微软雅黑", sans-serif);
    cursor: pointer;
    outline: none;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    white-space: nowrap;
    min-width: 100px;
}

.il-search-bar__select select:hover {
    border-color: var(--border-default);
    background: var(--bg-white);
}

.il-search-bar__select select:focus {
    border-color: var(--accent, #b8956a);
    box-shadow: 0 0 0 3px rgba(184, 149, 106, 0.12);
    color: var(--text-primary);
}

.il-search-bar__select::after {
    content: "";
    position: absolute;
    right: 14px;
    top: 50%;
    transform: translateY(-50%);
    width: 0;
    height: 0;
    border-left: 4px solid transparent;
    border-right: 4px solid transparent;
    border-top: 4px solid var(--text-tertiary);
    pointer-events: none;
}

/* === 分类标签（胶囊） === */
.il-search-bar__tags {
    display: flex;
    gap: 8px;
    flex-wrap: nowrap;
    overflow-x: auto;
    scrollbar-width: none;
    flex-shrink: 0;
}

.il-search-bar__tags::-webkit-scrollbar {
    display: none;
}

.il-search-bar__tag {
    height: 32px;
    padding: 0 14px;
    border-radius: var(--radius-sm);
    font-size: 13px;
    font-weight: 500;
    color: #374151;
    background: #ffffff;
    border: 1px solid #d1d5db;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    font-family: var(--font-sans, "Inter", "Microsoft YaHei", "微软雅黑", sans-serif);
    white-space: nowrap;
    flex-shrink: 0;
}

.il-search-bar__tag:hover {
    background: #f3f4f6;
    color: #111827;
}

.il-search-bar__tag.active {
    background: #111827;
    color: #ffffff;
    border-color: #111827;
}

/* === 按钮 === */

/* Primary（搜索/发布）— 黑棕底白字 */
.il-search-bar__btn--primary {
    height: 40px;
    padding: 0 20px;
    border-radius: 12px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    font-family: var(--font-sans, "Inter", "Microsoft YaHei", "微软雅黑", sans-serif);
    border: none;
    background: #3d3229;
    color: #faf9f7;
    white-space: nowrap;
    flex-shrink: 0;
}

.il-search-bar__btn--primary:hover {
    background: #2c2419;
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.il-search-bar__btn--primary svg {
    width: 16px;
    height: 16px;
}

/* Secondary（重置/刷新）— 白底灰边 */
.il-search-bar__btn--secondary {
    height: 40px;
    padding: 0 20px;
    border-radius: 12px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    font-family: var(--font-sans, "Inter", "Microsoft YaHei", "微软雅黑", sans-serif);
    border: 1px solid var(--border-light);
    background: var(--bg-white);
    color: var(--text-secondary);
    white-space: nowrap;
    flex-shrink: 0;
}

.il-search-bar__btn--secondary:hover {
    background: var(--bg-hover, #f5f0eb);
    border-color: var(--border-default);
    color: var(--text-primary);
}

.il-search-bar__btn--secondary svg {
    width: 16px;
    height: 16px;
}

/* Ghost（发布/写文章/申请）— 白底黑边 Hover 反色 */
.il-search-bar__btn--ghost {
    height: 40px;
    padding: 0 20px;
    border-radius: 12px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    font-family: var(--font-sans, "Inter", "Microsoft YaHei", "微软雅黑", sans-serif);
    border: 1px solid var(--text-primary);
    background: var(--bg-white);
    color: var(--text-primary);
    white-space: nowrap;
    flex-shrink: 0;
}

.il-search-bar__btn--ghost:hover {
    background: #3d3229;
    color: #faf6f0;
    border-color: #3d3229;
    transform: translateY(-1px);
    box-shadow: var(--shadow-sm);
}

.il-search-bar__btn--ghost svg {
    width: 16px;
    height: 16px;
}

/* === Spacer（撑开左右间距） === */
.il-search-bar__spacer {
    flex: 1;
    min-width: 0;
}

/* === 更多下拉按钮（竞赛目录用） === */
.il-search-bar__more {
    height: 32px;
    padding: 0 12px;
    border-radius: var(--radius-sm);
    font-size: 13px;
    font-weight: 500;
    color: var(--text-secondary);
    background: #f0ebe5;
    border: 1px solid transparent;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    font-family: var(--font-sans, "Inter", "Microsoft YaHei", "微软雅黑", sans-serif);
    white-space: nowrap;
    flex-shrink: 0;
}

.il-search-bar__more:hover {
    background: var(--border-light);
    color: var(--text-primary);
}

.il-search-bar__more svg {
    width: 14px;
    height: 14px;
}

/* === 搜索栏外壳容器 === */
body[data-app-page="team-market"] .il-search-bar,
body[data-app-page="teacher-wall"] .il-search-bar,
body[data-app-page="community"] .il-search-bar,
body[data-app-page="competitions"] .il-search-bar,
body[data-app-page="gallery"] .il-search-bar {
    margin: 0 auto;
}

@media (min-width: 768px) and (max-width: 1024px) {
    html.ilink-app .il-search-bar {
        width: 100% !important;
        max-width: none !important;
    }
}

/* === Mobile search composition === */
@media (max-width: 767.98px) {
    html.ilink-app .il-search-bar {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        align-items: stretch;
        width: 100% !important;
        max-width: none !important;
        height: auto;
        min-height: 0;
        padding: 16px !important;
        gap: 8px;
    }

    .il-search-bar__input-wrap,
    .il-search-bar__tags,
    .competition-toolbar__search {
        grid-column: 1 / -1;
        width: 100%;
        min-width: 0;
    }

    .il-search-bar__tags {
        overflow-x: auto;
        overscroll-behavior-inline: contain;
        -webkit-overflow-scrolling: touch;
    }

    .il-search-bar__spacer {
        display: none;
    }

    .il-search-bar__select {
        width: 100%;
        min-width: 0;
    }

    .il-search-bar__select select,
    .il-search-bar__btn,
    .il-search-bar__btn--primary,
    .il-search-bar__btn--secondary,
    .il-search-bar__btn--ghost {
        width: 100%;
        min-width: 0;
        min-height: 44px;
        height: 44px;
        justify-content: center;
    }

    .il-search-bar .il-search-field,
    .il-search-bar .il-search-field--toolbar,
    .il-search-bar .il-search-field--combo,
    .il-search-bar .il-search-field__input {
        width: 100%;
        min-width: 0;
        min-height: 44px;
        font-size: 16px;
    }

    .il-search-bar .il-search-field__action,
    .il-search-bar__tag {
        min-width: 44px;
        min-height: 44px;
    }
}

@media (max-width: 479.98px) {
    html.ilink-app .il-search-bar {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        padding: 16px;
        gap: 8px;
    }

    .il-search-bar__input-wrap,
    .il-search-bar__tags,
    .competition-toolbar__search {
        grid-column: 1 / -1;
    }
}

}