/* ── On This Day in Political History — Interactive Browser ──────────────── */

/* Wrapper */
.otdph-browser {
    max-width: 680px;
    margin-bottom: 1.5em;
}

/* Results area */
.otdph-browser .otdph-results {
    position: relative;
    min-height: 40px;
}

.otdph-browser .otdph-results-meta {
    font-size: 0.82em;
    color: #888;
    margin: 0 0 14px;
}

/* Loading overlay + spinner */
.otdph-browser .otdph-results.otdph-loading::after {
    content: '';
    position: absolute;
    top: 0; right: 0; bottom: 0; left: 0;
    background: rgba(255,255,255,0.75);
    z-index: 1;
}
.otdph-browser .otdph-results.otdph-loading::before {
    content: '';
    position: absolute;
    top: 20px; left: 50%;
    margin-left: -10px;
    z-index: 2;
    width: 20px; height: 20px;
    border: 2px solid #ddd;
    border-top-color: #555;
    border-radius: 50%;
    animation: otdph-spin 0.7s linear infinite;
}
@keyframes otdph-spin { to { transform: rotate(360deg); } }

/* Date badge shown on search results */
.otdph-browser .otdph-result-date {
    display: inline-block;
    font-size: 0.75em;
    background: #555;
    color: #fff;
    border-radius: 3px;
    padding: 1px 6px;
    margin-right: 6px;
    white-space: nowrap;
    vertical-align: baseline;
}