/**
 * CSV Table Generator Frontend Styles
 * Inherits styles from existing ranking tables for consistency
 * Color scheme: steelblue, goldenrod, white, grays (#333, #666, #ddd, #dee2e6)
 */

/* ===== TABLE CONTAINER & LAYOUT ===== */
.csv-table-container {
    width: 100%;
    max-height: 100vh;
    overflow: auto;
    border-collapse: collapse;
    border-spacing: 0;
    background: #fff;
    font-size: 0.8rem;
    margin-top: 12px;
}

/* ===== CONTROLS (FILTERS & SEARCH) ===== */
.csv-table-controls {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 12px;
    flex-wrap: wrap;
    gap: 15px;
    background: #fff;
    padding-top: 8px;
    padding-bottom: 8px;
}

.csv-table-controls .filter-controls {
    display: flex;
    gap: 15px;
    align-items: center;
    flex-wrap: wrap;
    flex: 1;
    min-width: 0;
}

.csv-table-controls .filter-group {
    display: flex;
    align-items: center;
    gap: 5px;
    flex-shrink: 1;
    flex: 0 1 auto;
    min-width: 80px;
    max-width: 240px;
    box-sizing: border-box;
}

.csv-table-controls .filter-group label {
    font-size: 0.8rem;
    font-weight: 600;
    white-space: nowrap;
}

.csv-table-controls .csv-filter-select {
    min-width: 140px;
    max-width: 260px;
    padding: 6px 8px;
    box-sizing: border-box;
    border: 1px solid #ddd;
    border-radius: 4px;
}

.csv-table-controls .search-control {
    flex: 1 1 auto;
    min-width: 120px;
}

.csv-table-controls .search-control input.csv-search-input {
    width: 100%;
    padding: 6px 8px;
    box-sizing: border-box;
    border: 1px solid #ddd;
    border-radius: 4px;
}

.csv-table-controls .reset-control {
    flex: 0 0 auto;
}

.csv-table-controls .csv-reset-btn {
    background-color: #ffffff;
    color: steelblue;
    border: 1px solid #ddd;
    padding: 6px 12px;
    cursor: pointer;
    border-radius: 4px;
    font-size: 0.8rem;
}

.csv-table-controls .csv-reset-btn:hover {
    background-color: steelblue;
    color: #fff;
    border-color: steelblue;
}

/* ===== TABLE STRUCTURE ===== */
.csv-table {
    display: block;
    width: 100%;
    max-height: 100vh;
    overflow: auto;
    border-collapse: collapse;
    border-spacing: 0;
    background: #fff;
    font-size: 0.8rem;
    white-space: nowrap;
}

.csv-table th {
    background: steelblue;
    color: white;
    font-weight: 600;
    padding: 8px 6px;
    text-align: center;
    border-bottom: 2px solid #dee2e6;
    white-space: nowrap;
    font-size: 0.8rem;
    position: sticky;
    top: 0;
    z-index: 10;
}

.csv-table th.sortable {
    cursor: pointer;
    user-select: none;
}

.csv-table th.sortable:hover {
    background: goldenrod;
}

.csv-table th.sortable::after {
    content: ' ⇅';
    font-size: 0.7rem;
    opacity: 0.7;
}

.csv-table td {
    padding: 6px;
    border-bottom: 1px solid #dee2e6;
    text-align: center;
    color: #333;
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 768px) {
    .csv-table-container {
        font-size: 0.7rem;
    }

    .csv-table-controls {
        flex-direction: column;
        align-items: stretch;
    }

    .csv-table-controls .filter-controls {
        flex-direction: column;
        gap: 8px;
    }

    .csv-table th,
    .csv-table td {
        padding: 4px 3px;
        font-size: 0.7rem;
    }
}

/* ===== LOADING STATES ===== */
.csv-table-container.loading {
    position: relative;
}

.csv-table-container.loading::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
}

.csv-table-container.loading::before {
    content: '加载中...';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: steelblue;
    color: white;
    padding: 8px 16px;
    border-radius: 4px;
    z-index: 1001;
}

/* ===== LINK BUTTONS ===== */
.csv-link-button {
    display: inline-block;
    padding: 4px 8px;
    background: steelblue;
    color: white !important;
    text-decoration: none;
    border-radius: 3px;
    font-size: 0.75rem;
    font-weight: normal;
    border: 1px solid steelblue;
    transition: all 0.2s ease;
    cursor: pointer;
    line-height: 1.2;
}

.csv-link-button:hover {
    background: goldenrod;
    border-color: goldenrod;
    color: white !important;
    text-decoration: none;
}

.csv-link-button:active {
    background: #b8860b;
    border-color: #b8860b;
}

/* ===== UTILITY CLASSES ===== */
.csv-hidden {
    display: none !important;
}

.csv-text-left {
    text-align: left !important;
}

.csv-text-center {
    text-align: center !important;
}

.csv-text-right {
    text-align: right !important;
}