/* SQL Table Builder - Frontend Styles */

.stb-wrapper {
    max-width: var(--stb-table-max-width, 100%);
    margin: 1.5em 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, sans-serif;
}

/* Search */
.stb-search-wrap {
    margin-bottom: 12px;
}
.stb-search {
    width: 100%;
    max-width: 320px;
    padding: 8px 12px;
    font-size: var(--stb-search-font-size, 14px);
    color: var(--stb-search-font-color, #333);
    background: var(--stb-search-bg, #f5f5f5);
    border: 1px solid var(--stb-search-border-color, #ccc);
    border-radius: var(--stb-border-radius, 4px);
    outline: none;
    transition: border-color 0.2s;
    box-sizing: border-box;
}
.stb-search:focus {
    border-color: var(--stb-btn-main-bg, #ffcc00);
}

/* Table scroll wrapper */
.stb-table-scroll {
    overflow: hidden;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    border-radius: var(--stb-table-border-radius, 0);
}

/* Table */
.stb-table {
    width: 100%;
    border-collapse: collapse;
    border-spacing: 0;
    border-bottom: var(--stb-border-bottom-size, 1px) solid var(--stb-border-bottom-color, #333);
}

/* Header */
.stb-table thead th {
    background: var(--stb-header-bg, #333);
    color: var(--stb-font-header-color, #ffcc00);
    font-size: var(--stb-font-header-size, 16px);
    font-weight: 600;
    padding: var(--stb-cell-padding, 10px 12px);
    text-align: left;
    border-top: var(--stb-border-header-size, 1px) solid var(--stb-border-header-color, #ccc);
    border-right: var(--stb-border-vcell-size, 1px) solid var(--stb-border-vcell-color, #ccc);
    white-space: nowrap;
    user-select: none;
    position: relative;
}
.stb-table thead th:last-child {
    border-right: none;
}

/* Sortable headers */
.stb-sortable {
    cursor: pointer;
}
.stb-sortable:hover {
    opacity: 0.85;
}
.stb-sort-icon {
    display: inline-block;
    width: 0;
    height: 0;
    margin-left: 6px;
    vertical-align: middle;
    opacity: 0.3;
    border-left: 4px solid transparent;
    border-right: 4px solid transparent;
    border-bottom: 5px solid currentColor;
}
.stb-sort-asc .stb-sort-icon {
    opacity: 1;
    border-bottom: 5px solid currentColor;
    border-top: none;
}
.stb-sort-desc .stb-sort-icon {
    opacity: 1;
    border-top: 5px solid currentColor;
    border-bottom: none;
}

/* Body cells */
.stb-table tbody td {
    padding: var(--stb-cell-padding, 10px 12px);
    font-size: var(--stb-font-cell-size, 14px);
    color: var(--stb-font-cell-color, #222);
    border-bottom: var(--stb-border-hcell-size, 1px) solid var(--stb-border-hcell-color, #ccc);
    border-right: var(--stb-border-vcell-size, 1px) solid var(--stb-border-vcell-color, #ccc);
    vertical-align: middle;
}
.stb-table tbody td:last-child {
    border-right: none;
}

/* Alternating row colors */
.stb-table tbody tr:nth-child(odd) {
    background: var(--stb-cell-bg, #f9f9f9);
}
.stb-table tbody tr:nth-child(even) {
    background: var(--stb-cell-bg-alt, #fff);
}
.stb-table tbody tr:hover {
    filter: brightness(0.97);
}

/* Links */
.stb-link {
    color: var(--stb-font-link-color, #0066cc);
    font-size: var(--stb-font-link-size, 14px);
    text-decoration: underline;
}
.stb-link:hover {
    opacity: 0.8;
}

/* Buttons */
.stb-btn {
    display: inline-block;
    padding: 6px 16px;
    font-size: var(--stb-font-btn-size, 14px);
    font-weight: 500;
    text-decoration: none;
    border-radius: var(--stb-border-radius, 4px);
    text-align: center;
    cursor: pointer;
    transition: background 0.2s;
    white-space: nowrap;
}
.stb-btn-main {
    background: var(--stb-btn-main-bg, #ffcc00);
    color: var(--stb-font-btn-color, #fff);
}
.stb-btn-main:hover {
    background: var(--stb-btn-main-hover-bg, #e6b800);
    color: var(--stb-font-btn-color, #fff);
    text-decoration: none;
}
.stb-btn-disabled {
    background: var(--stb-btn-disabled-bg, #ccc);
    color: var(--stb-font-disabled-color, #999);
    cursor: not-allowed;
}

/* Cell images */
.stb-cell-img {
    max-height: 48px;
    max-width: 80px;
    border-radius: 3px;
}

/* Pagination */
.stb-pagination {
    display: flex;
    align-items: center;
    gap: 4px;
    margin-top: 12px;
    flex-wrap: wrap;
}
.stb-pagination button {
    min-width: 36px;
    height: 36px;
    padding: 0 10px;
    border: 1px solid #ddd;
    background: var(--stb-pagination-bg, #fff);
    color: var(--stb-pagination-color, #333);
    font-size: 14px;
    border-radius: var(--stb-border-radius, 4px);
    cursor: pointer;
    transition: all 0.15s;
}
.stb-pagination button:hover {
    background: var(--stb-pagination-active-bg, #ffcc00);
    color: var(--stb-pagination-active-color, #fff);
    border-color: transparent;
}
.stb-pagination button.active {
    background: var(--stb-pagination-active-bg, #ffcc00);
    color: var(--stb-pagination-active-color, #fff);
    border-color: transparent;
    font-weight: 600;
}
.stb-pagination button:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}
.stb-pagination .stb-page-info {
    margin-left: auto;
    font-size: 13px;
    color: #888;
}

/* Empty state */
.stb-empty {
    padding: 24px;
    text-align: center;
    color: #888;
    background: #f9f9f9;
    border-radius: var(--stb-border-radius, 4px);
}

/* Error (admin only) */
.stb-error {
    padding: 12px 16px;
    background: #fff3f3;
    border: 1px solid #e74c3c;
    border-radius: 4px;
    color: #c0392b;
    margin: 1em 0;
}

/* Hidden rows (search/pagination) */
.stb-table tbody tr.stb-hidden {
    display: none;
}

/* Responsive stacking */
@media (max-width: 768px) {
    .stb-wrapper[data-responsive="stack"] .stb-table thead {
        display: none;
    }
    .stb-wrapper[data-responsive="stack"] .stb-table tbody tr {
        display: block;
        margin-bottom: 12px;
        border: 1px solid var(--stb-border-hcell-color, #ccc);
        border-radius: var(--stb-border-radius, 4px);
    }
    .stb-wrapper[data-responsive="stack"] .stb-table tbody td {
        display: flex;
        justify-content: space-between;
        border-right: none;
        padding: 8px 12px;
    }
    .stb-wrapper[data-responsive="stack"] .stb-table tbody td::before {
        content: attr(data-label);
        font-weight: 600;
        margin-right: 12px;
        flex-shrink: 0;
    }
}