/**
 * Attachments - File attachment styles
 *
 * Styles for file attachments in the chat input and messages.
 *
 * @package AISales_Sales_Manager
 */

/* ==========================================================================
   Attachment Styles
   ========================================================================== */

/* Attachment Button (Icon button) */
.aisales-btn--icon {
	display: flex;
	align-items: center;
	justify-content: center;
	width: 40px;
	height: 40px;
	min-width: 40px;
	padding: 0;
	background: var(--aisales-bg-white);
	border: 1px solid var(--aisales-border);
	border-radius: var(--aisales-radius-md);
	color: var(--aisales-text-secondary);
	cursor: pointer;
	transition: all var(--aisales-transition-fast);
	position: relative;
}

.aisales-btn--icon:hover {
	border-color: var(--aisales-primary);
	color: var(--aisales-primary);
	background: var(--aisales-primary-light);
}

.aisales-btn--icon .dashicons {
	font-size: 20px;
	width: 20px;
	height: 20px;
}

/* Attachment count badge */
.aisales-attachment-count {
	position: absolute;
	top: -6px;
	right: -6px;
	min-width: 18px;
	height: 18px;
	padding: 0 5px;
	background: var(--aisales-primary);
	color: white;
	font-size: 11px;
	font-weight: var(--aisales-font-weight-bold);
	line-height: 18px;
	text-align: center;
	border-radius: var(--aisales-radius-full);
}

/* Attachment Previews Container */
.aisales-attachment-previews {
	display: flex;
	flex-wrap: wrap;
	gap: var(--aisales-space-2);
	padding: var(--aisales-space-3);
	margin-bottom: var(--aisales-space-2);
	background: var(--aisales-bg-subtle);
	border: 1px solid var(--aisales-border-light);
	border-radius: var(--aisales-radius-md);
}

/* Individual Attachment Preview */
.aisales-attachment-preview {
	position: relative;
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: var(--aisales-space-1);
	padding: var(--aisales-space-2);
	background: var(--aisales-bg-white);
	border: 1px solid var(--aisales-border);
	border-radius: var(--aisales-radius-md);
	width: 80px;
	transition: all var(--aisales-transition-fast);
}

.aisales-attachment-preview:hover {
	border-color: var(--aisales-primary);
	box-shadow: var(--aisales-shadow-sm);
}

.aisales-attachment-preview img {
	width: 60px;
	height: 60px;
	object-fit: cover;
	border-radius: var(--aisales-radius-sm);
}

.aisales-attachment-preview__icon {
	display: flex;
	align-items: center;
	justify-content: center;
	width: 60px;
	height: 60px;
	background: var(--aisales-bg-muted);
	border-radius: var(--aisales-radius-sm);
}

.aisales-attachment-preview__icon .dashicons {
	font-size: 28px;
	width: 28px;
	height: 28px;
	color: var(--aisales-text-secondary);
}

.aisales-attachment-preview__icon .dashicons-pdf {
	color: #dc3545;
}

.aisales-attachment-preview__name {
	font-size: 10px;
	color: var(--aisales-text-secondary);
	text-align: center;
	word-break: break-word;
	max-width: 100%;
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap;
}

/* Remove button */
.aisales-attachment-remove {
	position: absolute;
	top: -8px;
	right: -8px;
	width: 20px;
	height: 20px;
	padding: 0;
	background: var(--aisales-danger, #dc3545);
	border: 2px solid var(--aisales-bg-white);
	border-radius: var(--aisales-radius-full);
	color: white;
	cursor: pointer;
	display: flex;
	align-items: center;
	justify-content: center;
	opacity: 0;
	transition: opacity var(--aisales-transition-fast);
}

.aisales-attachment-preview:hover .aisales-attachment-remove {
	opacity: 1;
}

.aisales-attachment-remove .dashicons {
	font-size: 14px;
	width: 14px;
	height: 14px;
}

/* Drag and Drop Overlay */
.aisales-chat-input.aisales-drag-over {
	position: relative;
}

.aisales-chat-input.aisales-drag-over::after {
	content: 'Drop files here';
	position: absolute;
	inset: 0;
	display: flex;
	align-items: center;
	justify-content: center;
	background: rgba(86, 52, 173, 0.1);
	border: 2px dashed var(--aisales-primary);
	border-radius: var(--aisales-radius-lg);
	color: var(--aisales-primary);
	font-size: var(--aisales-font-md);
	font-weight: var(--aisales-font-weight-medium);
	z-index: 10;
	pointer-events: none;
}

/* Attachment hint */
.aisales-attachment-hint {
	font-size: var(--aisales-font-xs);
	color: var(--aisales-text-muted);
	margin-right: auto;
}

/* Message Attachments (in message bubbles) */
.aisales-message__attachments {
	display: flex;
	flex-wrap: wrap;
	gap: var(--aisales-space-2);
	margin-bottom: var(--aisales-space-2);
	padding-bottom: var(--aisales-space-2);
	border-bottom: 1px solid var(--aisales-border-light);
}

.aisales-message__attachment {
	display: inline-flex;
	align-items: center;
	gap: var(--aisales-space-1);
	padding: var(--aisales-space-1) var(--aisales-space-2);
	background: var(--aisales-bg-muted);
	border-radius: var(--aisales-radius-sm);
	font-size: var(--aisales-font-xs);
	color: var(--aisales-text-secondary);
}

.aisales-message__attachment .dashicons {
	font-size: 14px;
	width: 14px;
	height: 14px;
}

.aisales-message__attachment .dashicons-format-image {
	color: var(--aisales-primary);
}

.aisales-message__attachment .dashicons-pdf {
	color: #dc3545;
}

/* Update chat input wrapper to accommodate attachment button */
.aisales-chat-input__wrapper {
	display: flex;
	align-items: center;
	gap: var(--aisales-space-2);
	background: var(--aisales-bg-white);
	border: 2px solid var(--aisales-border);
	border-radius: var(--aisales-radius-lg);
	padding: var(--aisales-space-2);
	transition: all var(--aisales-transition-fast);
}

.aisales-chat-input__wrapper:focus-within {
	border-color: var(--aisales-primary);
	box-shadow: 0 0 0 3px rgba(86, 52, 173, 0.1);
}