/* ==========================================
   全站搜索样式
   ========================================== */

/* 内嵌搜索框样式 */
.inline-search-container {
    position: relative;
    max-width: 600px;
    margin: 0 auto 32px;
    z-index: 100;
}

.inline-search-wrapper {
    position: relative;
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 20px;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    transition: all 0.3s ease;
}

.inline-search-wrapper:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(13, 148, 136, 0.3);
}

.inline-search-wrapper:focus-within {
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--teal);
    box-shadow: 0 0 0 4px rgba(13, 148, 136, 0.1);
}

.inline-search-icon {
    color: var(--muted);
    flex-shrink: 0;
    transition: color 0.3s ease;
}

.inline-search-wrapper:focus-within .inline-search-icon {
    color: var(--teal);
}

.inline-search-input {
    flex: 1;
    border: none;
    outline: none;
    background: transparent;
    font-size: 16px;
    color: var(--fg);
    font-family: inherit;
    padding: 0;
}

.inline-search-input::placeholder {
    color: var(--muted-2);
}

.inline-search-shortcut {
    display: flex;
    gap: 4px;
}

.inline-search-shortcut kbd {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 24px;
    height: 24px;
    padding: 0 6px;
    font-size: 11px;
    font-family: inherit;
    font-weight: 600;
    color: var(--muted);
    background: var(--soft);
    border: 1px solid var(--line);
    border-radius: 4px;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
}

/* 内嵌搜索结果下拉框 */
.inline-search-results {
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    right: 0;
    max-height: 480px;
    overflow-y: auto;
    background: var(--bg);
    border: 2px solid var(--line);
    border-radius: 16px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    animation: slideDown 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 1000;
}

/* 自定义滚动条 */
.inline-search-results::-webkit-scrollbar {
    width: 8px;
}

.inline-search-results::-webkit-scrollbar-track {
    background: transparent;
}

.inline-search-results::-webkit-scrollbar-thumb {
    background: var(--line);
    border-radius: 4px;
}

.inline-search-results::-webkit-scrollbar-thumb:hover {
    background: var(--muted-2);
}

/* 内嵌搜索结果列表 */
.inline-search-results-list {
    padding: 8px;
}

/* 内嵌搜索分类 */
.inline-search-category {
    margin-bottom: 12px;
}

.inline-search-category:last-child {
    margin-bottom: 0;
}

.inline-category-title {
    padding: 8px 12px;
    font-size: 12px;
    font-weight: 600;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.inline-category-items {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

/* 内嵌搜索结果项 */
.inline-search-result-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s ease;
    border: 1px solid transparent;
}

.inline-search-result-item:hover,
.inline-search-result-item.selected {
    background: var(--soft);
    border-color: var(--teal);
}

.inline-result-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    background: var(--soft-2);
    border-radius: 8px;
    flex-shrink: 0;
}

.inline-result-content {
    flex: 1;
    min-width: 0;
}

.inline-result-name {
    font-size: 15px;
    font-weight: 600;
    color: var(--fg);
    margin-bottom: 2px;
}

.inline-result-name mark,
.inline-result-desc mark {
    background: rgba(13, 148, 136, 0.2);
    color: var(--teal);
    padding: 2px 4px;
    border-radius: 3px;
}

.inline-result-desc {
    font-size: 13px;
    color: var(--muted);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.inline-result-arrow {
    color: var(--muted-2);
    flex-shrink: 0;
    opacity: 0;
    transform: translateX(-4px);
    transition: all 0.2s ease;
}

.inline-search-result-item:hover .inline-result-arrow,
.inline-search-result-item.selected .inline-result-arrow {
    opacity: 1;
    transform: translateX(0);
    color: var(--teal);
}

/* 内嵌搜索空状态 */
.inline-search-empty {
    padding: 40px 20px;
    text-align: center;
}

.inline-search-empty .empty-icon {
    font-size: 40px;
    margin-bottom: 12px;
    opacity: 0.6;
}

.inline-search-empty p {
    font-size: 14px;
    color: var(--muted);
}

/* 响应式设计 */
@media (max-width: 768px) {
    .inline-search-container {
        margin: 0 auto 24px;
    }

    .inline-search-wrapper {
        padding: 12px 16px;
    }

    .inline-search-input {
        font-size: 15px;
    }

    .inline-search-results {
        max-height: 400px;
    }

    .inline-result-icon {
        width: 36px;
        height: 36px;
        font-size: 20px;
    }

    .inline-result-name {
        font-size: 14px;
    }

    .inline-result-desc {
        font-size: 12px;
    }
}

@media (max-width: 480px) {
    .inline-search-wrapper {
        padding: 10px 14px;
        gap: 10px;
    }

    .inline-search-input {
        font-size: 14px;
    }

    .inline-search-results {
        max-height: 360px;
    }

    .inline-search-result-item {
        padding: 10px;
        gap: 10px;
    }

    .inline-result-icon {
        width: 32px;
        height: 32px;
        font-size: 18px;
    }

    .inline-category-title {
        padding: 6px 10px;
        font-size: 11px;
    }

    .inline-search-shortcut {
        display: none;
    }
}

/* 搜索模态框 */
.search-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 9999;
    display: none;
    align-items: flex-start;
    justify-content: center;
    padding: 80px 20px 20px;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.search-modal.active {
    display: flex;
    opacity: 1;
}

/* 背景遮罩 */
.search-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    animation: fadeIn 0.3s ease;
}

/* 搜索容器 */
.search-container {
    position: relative;
    width: 100%;
    max-width: 640px;
    background: var(--bg);
    border-radius: 16px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    overflow: hidden;
    animation: slideDown 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid var(--line);
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-20px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

/* 搜索头部 */
.search-header {
    padding: 16px;
    border-bottom: 1px solid var(--line);
}

.search-input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
    gap: 12px;
}

.search-icon {
    color: var(--muted);
    flex-shrink: 0;
}

.search-input {
    flex: 1;
    border: none;
    outline: none;
    background: transparent;
    font-size: 16px;
    color: var(--fg);
    font-family: inherit;
    padding: 0;
}

.search-input::placeholder {
    color: var(--muted-2);
}

.search-shortcut {
    display: flex;
    gap: 4px;
}

.search-shortcut kbd,
.search-footer kbd {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 24px;
    height: 24px;
    padding: 0 6px;
    font-size: 12px;
    font-family: inherit;
    font-weight: 600;
    color: var(--muted);
    background: var(--soft);
    border: 1px solid var(--line);
    border-radius: 4px;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
}

/* 搜索主体 */
.search-body {
    max-height: 480px;
    overflow-y: auto;
    overflow-x: hidden;
}

/* 自定义滚动条 */
.search-body::-webkit-scrollbar {
    width: 8px;
}

.search-body::-webkit-scrollbar-track {
    background: transparent;
}

.search-body::-webkit-scrollbar-thumb {
    background: var(--line);
    border-radius: 4px;
}

.search-body::-webkit-scrollbar-thumb:hover {
    background: var(--muted-2);
}

/* 空状态 */
.search-empty {
    padding: 60px 20px;
    text-align: center;
}

.search-empty .empty-icon {
    font-size: 48px;
    margin-bottom: 16px;
    opacity: 0.6;
}

.search-empty p {
    font-size: 15px;
    color: var(--muted);
    margin-bottom: 16px;
}

.search-tips {
    display: flex;
    flex-direction: column;
    gap: 8px;
    align-items: center;
}

.search-tips .tip {
    display: inline-block;
    padding: 6px 12px;
    font-size: 13px;
    color: var(--muted);
    background: var(--soft);
    border-radius: 6px;
}

/* 搜索结果列表 */
.search-results-list {
    padding: 8px;
}

/* 分类 */
.search-category {
    margin-bottom: 16px;
}

.search-category:last-child {
    margin-bottom: 0;
}

.category-title {
    padding: 8px 12px;
    font-size: 12px;
    font-weight: 600;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.category-items {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

/* 搜索结果项 */
.search-result-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s ease;
    border: 1px solid transparent;
}

.search-result-item:hover,
.search-result-item.selected {
    background: var(--soft);
    border-color: var(--teal);
}

.result-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    background: var(--soft-2);
    border-radius: 8px;
    flex-shrink: 0;
}

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

.result-name {
    font-size: 15px;
    font-weight: 600;
    color: var(--fg);
    margin-bottom: 2px;
}

.result-name mark,
.result-desc mark {
    background: rgba(13, 148, 136, 0.2);
    color: var(--teal);
    padding: 2px 4px;
    border-radius: 3px;
}

.result-desc {
    font-size: 13px;
    color: var(--muted);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.result-arrow {
    color: var(--muted-2);
    flex-shrink: 0;
    opacity: 0;
    transform: translateX(-4px);
    transition: all 0.2s ease;
}

.search-result-item:hover .result-arrow,
.search-result-item.selected .result-arrow {
    opacity: 1;
    transform: translateX(0);
    color: var(--teal);
}

/* 搜索历史 */
.search-history {
    padding: 16px;
}

.history-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 12px;
}

.history-title {
    font-size: 13px;
    font-weight: 600;
    color: var(--muted);
}

.history-clear {
    padding: 4px 12px;
    font-size: 12px;
    font-weight: 500;
    color: var(--muted);
    background: transparent;
    border: 1px solid var(--line);
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.history-clear:hover {
    color: var(--fg);
    background: var(--soft);
    border-color: var(--muted-2);
}

.history-items {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.history-item {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    font-size: 13px;
    color: var(--fg);
    background: var(--soft);
    border: 1px solid var(--line);
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.history-item:hover {
    background: var(--soft-2);
    border-color: var(--teal);
    color: var(--teal);
}

.history-item svg {
    width: 14px;
    height: 14px;
    color: var(--muted-2);
}

/* 搜索底部 */
.search-footer {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 12px 16px;
    border-top: 1px solid var(--line);
    background: var(--soft);
}

.search-footer-item {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    color: var(--muted);
}

.search-footer-item span {
    font-weight: 500;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .search-modal {
        padding: 60px 16px 16px;
    }

    .search-container {
        border-radius: 12px;
    }

    .search-body {
        max-height: 400px;
    }

    .search-empty {
        padding: 40px 16px;
    }

    .search-empty .empty-icon {
        font-size: 40px;
    }

    .result-icon {
        width: 36px;
        height: 36px;
        font-size: 20px;
    }

    .result-name {
        font-size: 14px;
    }

    .result-desc {
        font-size: 12px;
    }

    .search-footer {
        gap: 12px;
        flex-wrap: wrap;
    }

    .search-footer-item {
        font-size: 11px;
    }
}

@media (max-width: 480px) {
    .search-modal {
        padding: 40px 12px 12px;
    }

    .search-header {
        padding: 12px;
    }

    .search-input {
        font-size: 15px;
    }

    .search-body {
        max-height: 360px;
    }

    .search-result-item {
        padding: 10px;
        gap: 10px;
    }

    .result-icon {
        width: 32px;
        height: 32px;
        font-size: 18px;
    }

    .category-title {
        padding: 6px 10px;
        font-size: 11px;
    }

    .search-footer {
        padding: 10px 12px;
        gap: 10px;
    }

    .search-shortcut kbd,
    .search-footer kbd {
        min-width: 20px;
        height: 20px;
        font-size: 11px;
    }
}

/* 搜索按钮（可选，添加到页面上） */
.search-trigger-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    font-size: 14px;
    font-weight: 500;
    color: var(--muted);
    background: var(--soft);
    border: 1px solid var(--line);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.search-trigger-btn:hover {
    color: var(--fg);
    background: var(--soft-2);
    border-color: var(--teal);
}

.search-trigger-btn svg {
    width: 18px;
    height: 18px;
}

.search-trigger-btn kbd {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 20px;
    height: 20px;
    padding: 0 4px;
    font-size: 11px;
    font-family: inherit;
    font-weight: 600;
    color: var(--muted-2);
    background: var(--bg);
    border: 1px solid var(--line);
    border-radius: 3px;
    margin-left: 4px;
}

/* 动画优化 */
@media (prefers-reduced-motion: reduce) {
    .search-modal,
    .search-backdrop,
    .search-container,
    .search-result-item,
    .result-arrow {
        animation: none !important;
        transition: none !important;
    }
}