/* ============================================================
   DB Table Viewer — Public Table Styles
   ============================================================ */

.dbtv-wrapper {
    --dbtv-header-bg:    #2c3e50;
    --dbtv-header-color: #ffffff;
    --dbtv-row-even-bg:  #f8f9fa;
    --dbtv-row-odd-bg:   #ffffff;
    --dbtv-border-color: #dee2e6;
    --dbtv-hover-bg:     #e8f4f8;
    --dbtv-font-size:    14px;
    --dbtv-border-radius:8px;
    --dbtv-accent-color: #3498db;
    font-size: var(--dbtv-font-size);
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    color: #374151;
    margin: 24px 0;
}

/* ---------- Toolbar ---------- */
.dbtv-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 14px;
    flex-wrap: wrap;
}

.dbtv-search-box {
    display: flex;
    align-items: center;
    gap: 8px;
    background: #fff;
    border: 1px solid var(--dbtv-border-color);
    border-radius: var(--dbtv-border-radius);
    padding: 7px 12px;
    box-shadow: 0 1px 3px rgba(0,0,0,.05);
    flex: 1;
    max-width: 360px;
    transition: border-color .2s, box-shadow .2s;
}
.dbtv-search-box:focus-within {
    border-color: var(--dbtv-accent-color);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--dbtv-accent-color) 15%, transparent);
}
.dbtv-search-icon { opacity: .5; font-size: .9rem; }
.dbtv-search-input {
    border: none;
    outline: none;
    background: transparent;
    font-size: var(--dbtv-font-size);
    width: 100%;
    color: inherit;
}

.dbtv-export-buttons { display: flex; gap: 8px; }
.dbtv-btn {
    display: inline-flex; align-items: center; gap: 5px;
    padding: 7px 14px; border-radius: 6px; border: none;
    font-size: .8rem; font-weight: 600; cursor: pointer;
    background: #f1f5f9; color: #475569;
    border: 1px solid #e2e8f0;
    transition: all .15s;
}
.dbtv-btn:hover { background: var(--dbtv-accent-color); color: #fff; border-color: transparent; }

/* ---------- Table Container ---------- */
.dbtv-table-container {
    overflow-x: auto;
    border-radius: var(--dbtv-border-radius);
    border: 1px solid var(--dbtv-border-color);
    box-shadow: 0 2px 8px rgba(0,0,0,.06);
}

/* ---------- Table ---------- */
.dbtv-table {
    width: 100%;
    border-collapse: collapse;
    border-spacing: 0;
    font-size: inherit;
}

.dbtv-table caption {
    padding: 10px 16px;
    font-weight: 700;
    text-align: left;
    background: var(--dbtv-header-bg);
    color: var(--dbtv-header-color);
    opacity: .75;
    font-size: .8em;
    letter-spacing: .04em;
    text-transform: uppercase;
}

/* Header */
.dbtv-table thead tr {
    background: var(--dbtv-header-bg);
}
.dbtv-table thead th {
    padding: 12px 16px;
    text-align: left;
    color: var(--dbtv-header-color);
    font-size: .78em;
    font-weight: 700;
    letter-spacing: .05em;
    text-transform: uppercase;
    white-space: nowrap;
    user-select: none;
    position: relative;
}
.dbtv-table thead th:first-child { border-radius: var(--dbtv-border-radius) 0 0 0; }
.dbtv-table thead th:last-child  { border-radius: 0 var(--dbtv-border-radius) 0 0; }

/* Sortable header */
.dbtv-sortable { cursor: pointer; }
.dbtv-sortable:hover { opacity: .85; }
.dbtv-sort-icon {
    margin-left: 5px;
    opacity: .4;
    font-size: .9em;
    transition: opacity .15s, color .15s;
}
.dbtv-sortable:hover .dbtv-sort-icon,
.dbtv-sortable.sorted .dbtv-sort-icon { opacity: 1; color: #fff; }
.dbtv-sortable.sort-asc  .dbtv-sort-icon::after { content: ' ↑'; }
.dbtv-sortable.sort-desc .dbtv-sort-icon::after { content: ' ↓'; }

/* Body */
.dbtv-table tbody tr:nth-child(even) td { background: var(--dbtv-row-even-bg); }
.dbtv-table tbody tr:nth-child(odd)  td { background: var(--dbtv-row-odd-bg); }
.dbtv-table tbody tr { transition: background .15s; }
.dbtv-table tbody tr:hover td { background: var(--dbtv-hover-bg) !important; }
.dbtv-table tbody td {
    padding: 10px 16px;
    border-bottom: 1px solid var(--dbtv-border-color);
    vertical-align: middle;
    max-width: 320px;
    overflow: hidden;
    text-overflow: ellipsis;
}
.dbtv-table tbody tr:last-child td { border-bottom: none; }

/* Loading & empty states */
.dbtv-loading, .dbtv-no-results {
    text-align: center;
    padding: 32px 16px;
    color: #94a3b8;
    font-size: .9rem;
    background: #fff !important;
}
.dbtv-spinner {
    display: inline-block;
    width: 16px;
    height: 16px;
    border: 2px solid #e2e8f0;
    border-top-color: var(--dbtv-accent-color);
    border-radius: 50%;
    animation: dbtv-spin .7s linear infinite;
    vertical-align: middle;
    margin-right: 4px;
}
@keyframes dbtv-spin { to { transform: rotate(360deg); } }

/* ---------- Footer ---------- */
.dbtv-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 12px;
    flex-wrap: wrap;
    gap: 10px;
}

.dbtv-info-text {
    font-size: .8rem;
    color: #94a3b8;
}

/* ---------- Pagination ---------- */
.dbtv-pagination {
    display: flex;
    align-items: center;
    gap: 4px;
    flex-wrap: wrap;
}
.dbtv-page-btn {
    min-width: 34px;
    height: 34px;
    padding: 0 8px;
    border-radius: 6px;
    border: 1px solid var(--dbtv-border-color);
    background: #fff;
    color: #475569;
    font-size: .8rem;
    font-weight: 600;
    cursor: pointer;
    transition: all .15s;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}
.dbtv-page-btn:hover:not(:disabled) { background: var(--dbtv-accent-color); color: #fff; border-color: transparent; }
.dbtv-page-btn.active               { background: var(--dbtv-accent-color); color: #fff; border-color: transparent; }
.dbtv-page-btn:disabled             { opacity: .35; cursor: default; }

/* ---------- Table Style Variants ---------- */

/* Minimal */
.dbtv-style-minimal .dbtv-table-container { border: none; box-shadow: none; }
.dbtv-style-minimal .dbtv-table thead tr  { background: transparent; }
.dbtv-style-minimal .dbtv-table thead th  { color: #374151; border-bottom: 2px solid #374151; }
.dbtv-style-minimal .dbtv-table tbody td  { border-bottom: 1px solid #e5e7eb; background: transparent !important; }
.dbtv-style-minimal .dbtv-table tbody tr:hover td { background: #f9fafb !important; }

/* Striped */
.dbtv-style-striped .dbtv-table thead tr { background: var(--dbtv-header-bg); }
.dbtv-style-striped .dbtv-table tbody tr:nth-child(even) td { background: var(--dbtv-row-even-bg); }

/* Bordered */
.dbtv-style-bordered .dbtv-table th,
.dbtv-style-bordered .dbtv-table td { border: 1px solid var(--dbtv-border-color); }

/* Dark */
.dbtv-style-dark .dbtv-table-container { border-color: #374151; }
.dbtv-style-dark .dbtv-table thead tr  { background: #111827; }
.dbtv-style-dark .dbtv-table tbody tr:nth-child(even) td { background: #1f2937; color: #e5e7eb; }
.dbtv-style-dark .dbtv-table tbody tr:nth-child(odd)  td { background: #111827; color: #e5e7eb; }
.dbtv-style-dark .dbtv-table tbody td  { border-color: #374151; }
.dbtv-style-dark .dbtv-table tbody tr:hover td { background: #374151 !important; }

/* ---------- Responsive ---------- */
.dbtv-responsive .dbtv-table-container { -webkit-overflow-scrolling: touch; }

@media (max-width: 640px) {
    .dbtv-toolbar { flex-direction: column; align-items: stretch; }
    .dbtv-search-box { max-width: 100%; }
    .dbtv-footer { flex-direction: column; align-items: center; }
    .dbtv-table thead th, .dbtv-table tbody td { padding: 8px 10px; }
}

/* ---------- Error ---------- */
.dbtv-error {
    background: #fef2f2;
    border: 1px solid #fecaca;
    color: #dc2626;
    border-radius: 8px;
    padding: 12px 16px;
    font-size: .875rem;
}