/* ============================================================
   Unit 209 – Calendar Page Styles (Thumbnail‑Free, Fully Restored)
   ============================================================ */


/* ------------------------------------------------------------
   1. Calendar controls (original)
   ------------------------------------------------------------ */

#calendar-controls {
    display: flex;
    gap: 10px;
    align-items: center;
    margin-bottom: 12px;
    flex-wrap: wrap;
}


/* ------------------------------------------------------------
   2. Thumbnail strip removed
   ------------------------------------------------------------ */

#thumbnail-strip {
    display: none !important;
}


/* ------------------------------------------------------------
   3. PDF viewer — RESTORED to natural height
   ------------------------------------------------------------ */

#pdf-container {
    width: 100%;
    overflow: auto;          /* allow both directions if needed */
    height: 85vh;            /* gives PDF.js a real box to scale into */
    padding: 8px 10px;
    background: #f8f8f8;
    border: 1px solid #ddd;
    border-radius: 6px;
}


#pdf-canvas {
    width: 100%;
    height: auto;           /* original behavior */
}


/* ------------------------------------------------------------
   4. Mobile adjustments (original)
   ------------------------------------------------------------ */

@media (max-width: 600px) {
    #calendar-controls {
        justify-content: space-between;
    }
}
.calendar-warning {
    font-size: 14px;
    color: #b30000;
    font-weight: bold;
    margin-top: 4px;
}