html.dark,
.dark {
    --attachment-border: var(--border, #3a3a3c);
    --attachment-bg: var(--bg-card, #1c1c1e);
    --attachment-text: var(--text-main, #f5f5f7);
    --attachment-muted: var(--text-muted, #98989d);
    --attachment-accent: var(--accent, #0a84ff);
}

.file-attachment-card {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    padding: 0.85rem 1rem;
    margin: 1rem 0;
    border: 1px solid var(--attachment-border, #e5e7eb);
    border-radius: 10px;
    background: var(--attachment-bg, var(--bg-card, #fff));
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
    text-decoration: none;
    color: var(--attachment-text, #111827);
    transition: border-color 0.2s, box-shadow 0.2s, transform 0.15s;
    max-width: 100%;
}
.file-attachment-card:hover {
    border-color: var(--attachment-accent, #0a84ff);
    box-shadow: 0 4px 12px rgba(10, 132, 255, 0.12);
    transform: translateY(-1px);
    color: var(--attachment-text, #111827);
}
.file-attachment-icon {
    flex-shrink: 0;
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 8px;
    background: rgba(10, 132, 255, 0.1);
    color: var(--attachment-accent, #0a84ff);
    font-size: 0.65rem;
    font-weight: 800;
    display: flex;
    align-items: center;
    justify-content: center;
    letter-spacing: 0.02em;
}
.file-attachment-body {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
}
.file-attachment-name {
    font-weight: 600;
    font-size: 0.95rem;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.file-attachment-meta {
    font-size: 0.8rem;
    color: var(--attachment-muted, #6b7280);
}
.file-attachment-action {
    flex-shrink: 0;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--attachment-accent, #0a84ff);
}

.admin-attachment-row {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.65rem 0.75rem;
    border: 1px solid #e5e7eb;
    border-radius: 10px;
    background: #f9fafb;
    transition: border-color 0.15s, background 0.15s;
}
.admin-attachment-row:hover {
    background: #fff;
    border-color: #d1d5db;
}
.admin-attachment-row .file-attachment-icon {
    width: 2.25rem;
    height: 2.25rem;
    font-size: 0.6rem;
}
.admin-attachment-row-actions {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    flex-shrink: 0;
}
.admin-attachment-row-actions button {
    font-size: 0.7rem;
    padding: 0.25rem 0.5rem;
    border-radius: 6px;
    border: 1px solid #d1d5db;
    background: #fff;
    color: #4b5563;
    cursor: pointer;
    white-space: nowrap;
}
.admin-attachment-row-actions button:hover {
    border-color: #0a84ff;
    color: #0a84ff;
}