/* ============================================
   OVERLAYS.CSS — Styles for overlay panel UI
   ============================================ */

/* ===== OVERLAY LAYER (rendered inside banner) ===== */
.overlay-layer {
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 10;
}

/* ===== OVERLAY CATEGORY ===== */
.overlay-category {
    margin-bottom: 14px;
}

.overlay-category-title {
    font-size: 10px;
    font-weight: 700;
    color: var(--accent-teal);
    text-transform: uppercase;
    letter-spacing: 0.8px;
    margin-bottom: 8px;
    padding-left: 2px;
}

/* ===== OVERLAY CARD ===== */
.overlay-card {
    background: var(--input-bg);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    margin-bottom: 8px;
    overflow: hidden;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.overlay-card.active {
    border-color: var(--accent-purple);
    box-shadow: 0 0 12px rgba(103, 80, 164, 0.15);
}

.overlay-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 12px;
}

.overlay-card-info {
    display: flex;
    align-items: center;
    gap: 8px;
}

.overlay-icon {
    font-size: 16px;
    width: 24px;
    text-align: center;
}

.overlay-name {
    font-size: 12px;
    font-weight: 600;
    color: var(--text-white);
}

/* ===== OVERLAY CONTROLS (revealed when active) ===== */
.overlay-controls {
    padding: 0 12px 12px;
    border-top: 1px solid var(--border-color);
    animation: fadeIn 0.2s ease;
}

.overlay-ctrl-row {
    margin-top: 8px;
}

.overlay-ctrl-row .form-label {
    margin-bottom: 3px;
}

/* ===== OVERLAY FILE UPLOAD ===== */
.overlay-file-drop {
    min-height: 50px;
    cursor: pointer;
    border: 1px dashed var(--border-color);
    border-radius: 6px;
    padding: 8px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
    transition: border-color 0.2s;
}

.overlay-file-drop:hover {
    border-color: var(--accent-purple);
}

.overlay-file-preview {
    width: 100%;
    max-height: 60px;
    object-fit: cover;
    border-radius: 4px;
    margin-top: 6px;
}

/* ===== PREVIEW OFFSET SLIDER ===== */
.preview-offset-bar {
    background: var(--card-bg);
    border-bottom: 1px solid var(--border-color);
    padding: 6px 16px;
    display: flex;
    align-items: center;
    gap: 10px;
    height: 36px;
}

.preview-offset-bar label {
    font-size: 10px;
    color: var(--text-gray);
    white-space: nowrap;
    font-weight: 600;
}

.preview-offset-bar input[type="range"] {
    flex: 1;
}

.preview-offset-bar .range-value {
    min-width: 36px;
    font-size: 10px;
}