/**
 * More Brains - Attachment Picker Styles
 */

/* Modal specific overrides */
.attachment-picker-modal .modal__backdrop {
    background: rgba(0, 0, 0, 0.5);
}

.attachment-picker-modal .modal__container {
    max-width: 700px;
    max-height: 80vh;
    background: var(--bg-panel);
    display: flex;
    flex-direction: column;
}

.attachment-picker-modal .modal__body {
    padding: 0;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    min-height: 0;
    flex: 1;
}

/* Toolbar */
.attachment-picker__toolbar {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3) var(--space-4);
    border-bottom: 1px solid var(--border-default);
    flex-shrink: 0;
}

.attachment-picker__filters {
    display: flex;
    gap: var(--space-1);
}

.attachment-picker__filter {
    padding: var(--space-1) var(--space-3);
    background: none;
    border: 1px solid var(--border-default);
    border-radius: var(--radius-md);
    font-size: var(--text-sm);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.15s ease;
}

.attachment-picker__filter:hover {
    background: var(--bg-elevated);
    color: var(--text-primary);
}

.attachment-picker__filter--active {
    background: var(--accent-primary);
    border-color: var(--accent-primary);
    color: white;
}

.attachment-picker__upload-btn {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.attachment-picker__upload-btn svg {
    flex-shrink: 0;
}

/* Grid */
.attachment-picker__grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    grid-auto-rows: min-content;
    gap: var(--space-3);
    padding: var(--space-4);
    overflow-y: auto;
    flex: 1;
    min-height: 0;
}

.attachment-picker__loading,
.attachment-picker__empty,
.attachment-picker__error {
    grid-column: 1 / -1;
    text-align: center;
    padding: var(--space-8);
    color: var(--text-muted);
    /* Center content vertically in fixed-height grid */
    align-self: center;
}

.attachment-picker__error {
    color: var(--accent-danger);
}

/* Item */
.attachment-picker__item {
    display: flex;
    flex-direction: column;
    border: 2px solid var(--border-default);
    border-radius: var(--radius-md);
    overflow: hidden;
    cursor: pointer;
    transition: all 0.15s ease;
    background: var(--bg-panel);
    min-width: 0;
}

.attachment-picker__item:hover {
    border-color: var(--border-strong);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.attachment-picker__item--selected {
    border-color: var(--accent-primary);
    background: rgba(175, 58, 3, 0.05);
}

[data-theme="dark"] .attachment-picker__item--selected {
    background: rgba(249, 38, 114, 0.1);
}

/* Preview area */
.attachment-picker__preview {
    position: relative;
    width: 100%;
    padding-top: 100%; /* 1:1 aspect ratio via padding hack */
    display: block;
    background: var(--bg-elevated);
    overflow: hidden;
}

.attachment-picker__thumb {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.attachment-picker__icon {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.attachment-picker__check {
    z-index: 2;
}

.attachment-picker__edit-btn {
    z-index: 2;
}

.attachment-picker__icon {
    font-size: 2.5rem;
}

.attachment-picker__check {
    position: absolute;
    top: var(--space-2);
    right: var(--space-2);
    width: 24px;
    height: 24px;
    background: var(--accent-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transform: scale(0.8);
    transition: all 0.15s ease;
}

.attachment-picker__check svg {
    color: white;
}

.attachment-picker__edit-btn {
    position: absolute;
    bottom: var(--space-2);
    right: var(--space-2);
    width: 28px;
    height: 28px;
    background: rgba(0, 0, 0, 0.7);
    border: none;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    opacity: 0;
    transition: all 0.15s ease;
    font-size: 14px;
}

.attachment-picker__edit-btn:hover {
    background: var(--accent-primary);
}

.attachment-picker__item:hover .attachment-picker__edit-btn {
    opacity: 1;
}

.attachment-picker__item--selected .attachment-picker__check {
    opacity: 1;
    transform: scale(1);
}

/* Info area */
.attachment-picker__info {
    padding: var(--space-2);
    border-top: 1px solid var(--border-muted);
}

.attachment-picker__name {
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.attachment-picker__meta {
    font-size: var(--text-xs);
    color: var(--text-muted);
    margin-top: 2px;
}

/* Footer */
.attachment-picker-modal .modal__footer {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.attachment-picker__selection-count {
    font-size: var(--text-sm);
    color: var(--text-secondary);
    margin-right: auto;
}

/* Mobile adjustments */
@media (max-width: 768px) {
    .attachment-picker-modal .modal__container {
        max-height: 90vh;
    }

    .attachment-picker__toolbar {
        flex-wrap: wrap;
    }

    .attachment-picker__filters {
        order: 2;
        width: 100%;
        justify-content: center;
    }

    .attachment-picker__upload-btn {
        order: 1;
        margin-left: 0;
        width: 100%;
        justify-content: center;
    }

    .attachment-picker__grid {
        grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
        gap: var(--space-2);
        padding: var(--space-3);
    }

    .attachment-picker__icon {
        font-size: 2rem;
    }
}