/* ===================================================
   File: design-board.css
   Description: Advanced styles for the Mood Board Creator.
   =================================================== */
body, html {
    overflow: hidden; /* Prevent scrolling on the page */
}
.design-board-main {
    padding-top: 70px; /* Adjust based on your header height */
    height: 100vh;
    box-sizing: border-box;
}
.board-container {
    display: grid;
    grid-template-columns: 280px 1fr 280px;
    height: calc(100vh - 70px);
    background: var(--dark-blue);
}

/* --- Left Panel: Product Palette --- */
.product-palette {
    background: var(--card-bg);
    border-right: 1px solid var(--border-color);
    padding: 20px;
    display: flex;
    flex-direction: column;
}
.product-palette h3, .board-actions h3 {
    font-size: 1.3rem;
    margin-bottom: 20px;
    color: var(--primary-text);
    display: flex;
    align-items: center;
    gap: 10px;
}
.product-palette h3 i, .board-actions h3 i {
    color: var(--accent-cyan);
}
.palette-content h4 {
    color: var(--secondary-text);
    font-weight: 500;
    margin-bottom: 15px;
}
.palette-items-container {
    overflow-y: auto;
    flex-grow: 1;
    padding-right: 10px;
}
.palette-item {
    display: flex;
    gap: 15px;
    align-items: center;
    cursor: grab;
    margin-bottom: 15px;
    padding: 10px;
    border-radius: 8px;
    transition: background-color 0.3s ease;
}
.palette-item:hover {
    background-color: var(--dark-blue);
}
.palette-item img {
    width: 60px;
    height: 60px;
    object-fit: cover;
    border-radius: 5px;
    flex-shrink: 0;
}
.palette-item-info h5 {
    color: var(--primary-text);
    font-size: 0.95rem;
    margin: 0;
}
.palette-item-info p {
    color: var(--secondary-text);
    font-size: 0.85rem;
    margin: 5px 0 0 0;
}
.palette-placeholder {
    color: var(--secondary-text);
    text-align: center;
    margin-top: 30px;
}

/* --- Center: Mood Board Canvas --- */
.mood-board-wrapper {
    display: flex;
    flex-direction: column;
}
.canvas-controls {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 20px;
    background: var(--card-bg);
    border-bottom: 1px solid var(--border-color);
}
#board-name-input {
    background: transparent;
    border: none;
    color: var(--primary-text);
    font-size: 1.2rem;
    font-weight: 600;
    width: 50%;
}
#board-name-input:focus {
    outline: none;
}
.background-selector {
    display: flex;
    align-items: center;
    gap: 10px;
}
.bg-option-btn {
    padding: 6px 12px;
    background: var(--dark-blue);
    border: 1px solid var(--border-color);
    color: var(--secondary-text);
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.3s ease;
}
.bg-option-btn.active, .bg-option-btn:hover {
    background: var(--accent-cyan);
    color: var(--dark-blue);
    border-color: var(--accent-cyan);
}

.mood-board-canvas {
    position: relative;
    background: var(--dark-blue);
    overflow: hidden;
    flex-grow: 1;
    background-size: cover;
    background-position: center;
    transition: background-image 0.4s ease;
}
.canvas-placeholder {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    color: var(--secondary-text);
}
.canvas-placeholder i {
    font-size: 3rem;
    opacity: 0.5;
}

.board-item {
    position: absolute;
    cursor: move;
    width: auto;
    height: auto;
    border: 2px dashed transparent;
    transition: border-color 0.2s;
}
.board-item.selected {
    border-color: var(--accent-cyan);
    z-index: 1000 !important; /* Ensure selected item is on top */
}
.board-item img {
    max-width: 250px;
    max-height: 250px;
    user-select: none;
    pointer-events: none; /* Let interact.js handle events */
    display: block;
}

/* --- Right Panel: Actions --- */
.board-actions {
    background: var(--card-bg);
    border-left: 1px solid var(--border-color);
    padding: 20px;
    display: flex;
    flex-direction: column;
}
.actions-panel-top {
    flex-grow: 1;
}
.item-properties button {
    display: flex;
    align-items: center;
    gap: 10px;
    width: 100%;
    padding: 10px;
    margin-bottom: 10px;
    background: var(--dark-blue);
    border: 1px solid var(--border-color);
    color: var(--primary-text);
    cursor: pointer;
    border-radius: 8px;
    font-size: 0.95rem;
}
.item-properties button.danger {
    color: #e74c3c;
}
.item-properties.hidden, #item-properties-placeholder.hidden {
    display: none;
}

.board-footer {
    margin-top: auto;
    border-top: 1px solid var(--border-color);
    padding-top: 20px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.board-footer .btn {
    width: 100%;
    text-align: center;
}
.board-total {
    font-size: 1.1rem;
    color: var(--secondary-text);
}
.board-total strong {
    color: var(--accent-cyan);
}