/* ═══════════════════════════════════════════════
   SQLite RUC Tester — Frontend Styles
═══════════════════════════════════════════════ */

.srt-front-wrap {
    --srt-blue:      #d21217;
    --srt-blue-h:    #0000b8;
    --srt-bg:        #ffffff;
    --srt-bg-input:  #f7f5ff;
    --srt-border:    #e0dcf0;
    --srt-text:      #1a1a2e;
    --srt-muted:     #6b7280;
    --srt-radius:    12px;
    --srt-shadow:    0 4px 24px rgba(0,0,0,.10);

    font-family: inherit;
    max-width: 640px;
    margin: 24px auto;
    background: var(--srt-bg);
    border-radius: var(--srt-radius);
    box-shadow: var(--srt-shadow);
    padding: 20px 28px 36px;
}

/* ── Error banner ─────────────────────────────── */
.srt-front-error {
    background: #fdf2f2;
    border: 1px solid #fca5a5;
    color: #b91c1c;
    border-radius: 8px;
    padding: 14px 18px;
    font-size: .9rem;
}

/* ── Tabs ─────────────────────────────────────── */
.srt-tabs {
    list-style: none;
    margin: 0 0 20px;
    padding: 5px;
    display: flex;
    gap: 2px;
    background: #f0eef8;
    border-radius: 999px;
}
.srt-tab {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 7px;
    padding: 9px 10px;
    border-radius: 999px;
    cursor: pointer;
    font-weight: 600;
    font-size: .84rem;
    color: var(--srt-muted);
    transition: all .2s;
    user-select: none;
}
.srt-tab:hover,
.srt-tab.active {
    background: var(--srt-blue);
    color: #fff;
    box-shadow: 0 4px 12px rgba(0,0,139,.22);
}

/* ── Tab panels ───────────────────────────────── */
.srt-tab-panel        { display: none; }
.srt-tab-panel.active { display: block; }

/* ── Form title ───────────────────────────────── */
.srt-form-title {
    font-size: 1rem;
    font-weight: 700;
    color: var(--srt-blue);
    text-align: center;
    margin: 0 0 16px;
}

/* ── Field labels ─────────────────────────────── */
.srt-field-label {
    display: block;
    font-size: .74rem;
    font-weight: 700;
    color: var(--srt-blue);
    text-transform: uppercase;
    letter-spacing: .06em;
    margin: 10px 0 3px 4px;
}

/* ── Inputs ───────────────────────────────────── */
.srt-front-wrap input[type="text"] {
    display: block;
    width: 100%;
    padding: .52rem 1rem;
    font-size: .95rem;
    color: var(--srt-text);
    background: var(--srt-bg-input);
    border: 1.5px solid var(--srt-border);
    border-radius: 999px;
    box-sizing: border-box;
    transition: border-color .2s, box-shadow .2s;
    text-transform: uppercase;
    outline: none;
}
.srt-front-wrap input[type="text"]:focus {
    border-color: var(--srt-blue);
    box-shadow: 0 0 0 3px rgba(0,0,139,.10);
}
.srt-front-wrap input[type="text"]::placeholder {
    text-transform: none;
    color: #bbb;
}

/* ── Button ───────────────────────────────────── */
.srt-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 7px;
    background: var(--srt-blue);
    color: #fff;
    border: none;
    padding: .58rem 2rem;
    border-radius: 999px;
    font-size: .95rem;
    font-weight: 700;
    cursor: pointer;
    margin: 14px auto 0;
    transition: background .2s, transform .1s;
}
.srt-btn:hover  { background: var(--srt-blue-h); }
.srt-btn:active { transform: scale(.97); }

/* ── Hint ─────────────────────────────────────── */
.srt-hint {
    font-size: .76rem;
    color: var(--srt-muted);
    text-align: center;
    margin: 6px 0 0;
}

/* ── Loading ──────────────────────────────────── */
.srt-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 22px 0;
    color: var(--srt-blue);
    font-size: .9rem;
    font-weight: 600;
}
.srt-spinner {
    width: 20px; height: 20px;
    border: 3px solid #d0d4f0;
    border-top-color: var(--srt-blue);
    border-radius: 50%;
    animation: srtSpin .65s linear infinite;
    flex-shrink: 0;
}
@keyframes srtSpin { to { transform: rotate(360deg); } }

/* ── Error ────────────────────────────────────── */
.srt-msg-error {
    background: #fdf2f2;
    border: 1px solid #fca5a5;
    color: #b91c1c;
    border-radius: 8px;
    padding: 10px 14px;
    font-size: .88rem;
    margin-top: 14px;
}

/* ── Performance line ─────────────────────────── */
.srt-perf-line {
    font-size: .76rem;
    color: var(--srt-muted);
    margin: 12px 0 4px;
    text-align: right;
}

/* ── Result: single card (DNI tab) ───────────── */
.srt-single-card {
    margin-top: 18px;
    border-radius: 10px;
    overflow: hidden;
    border: 1px solid var(--srt-border);
}
.srt-single-card table {
    width: 100%;
    border-collapse: collapse;
    font-size: .9rem;
}
.srt-single-card tr:nth-child(even) td { background: #fafaff; }
.srt-single-card th {
    background: #f4f2ff;
    color: var(--srt-blue);
    font-weight: 700;
    padding: 9px 14px;
    width: 160px;
    white-space: nowrap;
    border-bottom: 1px solid var(--srt-border);
}
.srt-single-card td {
    padding: 9px 14px;
    color: var(--srt-text);
    border-bottom: 1px solid var(--srt-border);
}

/* ── Results table (name search) ─────────────── */
.srt-results-wrap {
    margin-top: 16px;
}
.srt-count {
    font-size: .82rem;
    color: var(--srt-muted);
    margin-bottom: 8px;
}
.srt-table-scroll {
    overflow-x: auto;
    border-radius: 10px;
    border: 1px solid var(--srt-border);
}
.srt-results-table {
    width: 100%;
    border-collapse: collapse;
    font-size: .88rem;
}
.srt-results-table thead th {
    background: var(--srt-blue);
    color: #fff;
    padding: 9px 13px;
    text-align: left;
    white-space: nowrap;
    font-weight: 700;
}
.srt-results-table thead th.th-dni {
    background: #000066;
    text-align: center;
}
.srt-results-table tbody td {
    padding: 8px 13px;
    border-bottom: 1px solid #eee;
    color: var(--srt-text);
}
.srt-results-table tbody tr:last-child td { border-bottom: none; }
.srt-results-table tbody tr:nth-child(even) td { background: #fafaff; }
.srt-results-table tbody tr:hover td { background: #ebebff; }
.td-dni {
    text-align: center;
    background: #f0f0ff !important;
}
.srt-results-table tbody tr:hover .td-dni { background: #ddddf8 !important; }

/* ── DNI badge ────────────────────────────────── */
.srt-dni-badge {
    display: inline-block;
    background: var(--srt-blue);
    color: #fff;
    font-weight: 700;
    font-size: .88rem;
    letter-spacing: .1em;
    padding: 3px 12px;
    border-radius: 999px;
    white-space: nowrap;
}

/* ── Pagination ───────────────────────────────── */
.srt-pagination {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 6px;
    margin-top: 14px;
}
.srt-page-btn {
    background: #fff;
    border: 2px solid var(--srt-blue);
    color: var(--srt-blue);
    padding: 5px 16px;
    border-radius: 999px;
    cursor: pointer;
    font-weight: 700;
    font-size: .82rem;
    transition: all .2s;
}
.srt-page-btn:hover,
.srt-page-btn.active { background: var(--srt-blue); color: #fff; }

/* ── Responsive ───────────────────────────────── */
@media (max-width: 480px) {
    .srt-front-wrap { padding: 14px 14px 28px; }
    .srt-tab        { font-size: .76rem; padding: 8px 6px; }
    .srt-form-title { font-size: .92rem; }
    .srt-single-card th { width: 120px; }
    .srt-buttons-group {
        flex-direction: column;
        width: 100%;
    }
    .srt-btn-nav, .srt-buttons-group .srt-btn {
        width: 100%;
        box-sizing: border-box;
    }
}

/* ── Navigation Buttons ──────────────────────── */
.srt-buttons-group {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin-top: 18px;
}
.srt-buttons-group .srt-btn {
    margin: 0;
}
.srt-btn-nav {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    background: #f0eef8;
    color: var(--srt-blue);
    border: 1.5px solid var(--srt-border);
    padding: .58rem 1.25rem;
    border-radius: 999px;
    font-size: .88rem;
    font-weight: 700;
    cursor: pointer;
    transition: all .2s;
    outline: none;
    user-select: none;
}
.srt-btn-nav:hover:not(:disabled) {
    background: var(--srt-blue);
    color: #fff;
    border-color: var(--srt-blue);
    box-shadow: 0 4px 12px rgba(210,18,23,.22);
}
.srt-btn-nav:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}
.srt-btn-nav svg {
    flex-shrink: 0;
}

/* ── Clickable Rows in Name Results ───────────── */
.srt-results-table tbody tr {
    cursor: pointer;
}