/**
 * SMTBOX Search History Component Stylesheet
 * File: css/components/search-history.css
 * Task: Search History Direct Notice Surface Integration
 * Standard: Clean cascade, Zero inline styles, Zero !important declarations
 * Proof Marker: Stan (已讀 md、非臆測)
 */.sre-search-history-container,
.smtbox-search-history-container {
    display: none;
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    padding: 16px 20px;
    margin-top: 15px;
    margin-bottom: 25px;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
}.sre-search-history-container.is-visible,
.smtbox-search-history-container.is-visible {
    display: block;
}.sre-search-history-container.is-hidden,
.smtbox-search-history-container.is-hidden {
    display: none;
}.sre-search-history-header,
.smtbox-search-history-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
    border-bottom: 1px solid #f1f5f9;
    padding-bottom: 8px;
}.sre-search-history-title,
.smtbox-search-history-title {
    font-size: 13px;
    font-weight: 700;
    color: #475569;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    display: inline-flex;
    align-items: center;
}.sre-search-history-clear-btn,
.smtbox-search-history-clear-btn {
    background: none;
    border: none;
    color: #94a3b8;
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    padding: 3px 8px;
    border-radius: 4px;
    transition: all 0.2s ease;
}.sre-search-history-clear-btn:hover,
.smtbox-search-history-clear-btn:hover {
    color: #cf0921;
    background: #fef2f2;
}.sre-search-history-list,
.smtbox-search-history-list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}.sre-search-tag,
.smtbox-search-tag {
    display: inline-flex;
    align-items: center;
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 20px;
    padding: 6px 14px;
    font-size: 13px;
    font-weight: 500;
    color: #0f172a;
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}.sre-search-tag:hover,
.smtbox-search-tag:hover {
    background: #f1f5f9;
    border-color: #cbd5e1;
    color: #002780;
    transform: translateY(-1px);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.08);
}.sre-search-tag-text,
.smtbox-search-tag-text {
    margin-right: 8px;
}.sre-search-tag-delete,
.smtbox-search-tag-delete {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    color: #94a3b8;
    font-size: 12px;
    line-height: 1;
    transition: all 0.2s ease;
}.sre-search-tag-delete:hover,
.smtbox-search-tag-delete:hover {
    background: #cf0921;
    color: #ffffff;
}