/**
 * CircleKit Messaging — Slack/Messenger Style
 *
 * @package CircleKit
 */

/* ===== Messaging Layout ===== */
.ck-messaging {
	display: grid;
	grid-template-columns: 320px 1fr;
	height: calc(100vh - 200px);
	min-height: 500px;
	background: var(--ck-bg-card);
	border: 1px solid var(--ck-border);
	border-radius: var(--ck-radius);
	overflow: hidden;
}

/* ===== Sidebar ===== */
.ck-msg-sidebar {
	border-right: 1px solid var(--ck-border);
	display: flex;
	flex-direction: column;
}

.ck-msg-sidebar-header {
	padding: 16px 20px;
	border-bottom: 1px solid var(--ck-border);
	display: flex;
	justify-content: space-between;
	align-items: center;
}

.ck-msg-sidebar-header h2 {
	margin: 0;
	font-size: 18px;
	font-weight: 700;
}

.ck-msg-search {
	padding: 12px 16px;
	border-bottom: 1px solid var(--ck-border-light);
}

.ck-msg-search input {
	width: 100%;
	padding: 8px 12px;
	border: 1px solid var(--ck-border);
	border-radius: var(--ck-radius-pill);
	font-size: 13px;
	font-family: var(--ck-font);
	outline: none;
}

.ck-msg-search input:focus {
	border-color: var(--ck-purple);
}

.ck-msg-list {
	flex: 1;
	overflow-y: auto;
}

/* Conversation Item */
.ck-conv-item {
	display: flex;
	gap: 12px;
	padding: 14px 20px;
	border-bottom: 1px solid var(--ck-border-light);
	cursor: pointer;
	transition: var(--ck-transition);
}

.ck-conv-item:hover { background: var(--ck-bg); }
.ck-conv-item.active { background: var(--ck-purple-soft); border-left: 3px solid var(--ck-purple); }
.ck-conv-item.unread { background: rgba(109, 40, 217, 0.03); }

.ck-conv-avatar-wrap {
	position: relative;
	flex-shrink: 0;
}

.ck-conv-avatar {
	width: 44px;
	height: 44px;
	border-radius: 50%;
	object-fit: cover;
}

.ck-conv-status-dot {
	position: absolute;
	bottom: 0;
	right: 0;
	width: 12px;
	height: 12px;
	border-radius: 50%;
	border: 2px solid var(--ck-white);
}

.ck-conv-status-dot.online    { background: #10b981; }
.ck-conv-status-dot.away      { background: #f59e0b; }
.ck-conv-status-dot.busy      { background: #ef4444; }
.ck-conv-status-dot.sleeping  { background: #6366f1; }
.ck-conv-status-dot.invisible,
.ck-conv-status-dot.offline   { background: #94a3b8; }

.ck-conv-info { flex: 1; min-width: 0; }

.ck-conv-name {
	font-size: 14px;
	font-weight: 600;
	color: var(--ck-ink);
	white-space: nowrap;
	overflow: hidden;
	text-overflow: ellipsis;
}

.ck-conv-preview {
	font-size: 13px;
	color: var(--ck-muted);
	white-space: nowrap;
	overflow: hidden;
	text-overflow: ellipsis;
	margin-top: 2px;
}

.ck-conv-meta {
	flex-shrink: 0;
	text-align: right;
}

.ck-conv-time {
	font-size: 11px;
	color: var(--ck-subtle);
}

.ck-conv-unread-badge {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-width: 18px;
	height: 18px;
	border-radius: 100px;
	background: var(--ck-purple);
	color: white;
	font-size: 11px;
	font-weight: 700;
	margin-top: 4px;
	padding: 0 5px;
}

/* ===== Chat Area ===== */
.ck-msg-chat {
	display: flex;
	flex-direction: column;
	min-height: 0;
	overflow: hidden;
}

.ck-msg-chat-header {
	padding: 14px 20px;
	border-bottom: 1px solid var(--ck-border);
	display: flex;
	align-items: center;
	gap: 12px;
}

.ck-msg-chat-name {
	font-size: 15px;
	font-weight: 700;
	color: var(--ck-ink);
}

.ck-msg-chat-status {
	font-size: 12px;
	color: var(--ck-muted);
}

.ck-msg-chat-time {
	margin-left: auto;
	font-size: 12px;
	color: var(--ck-subtle);
}

/* Messages */
.ck-msg-messages {
	flex: 1;
	overflow-y: auto;
	padding: 20px;
	display: flex;
	flex-direction: column;
	gap: 8px;
	min-height: 0;
}

.ck-msg-bubble-wrap {
	display: flex;
	gap: 8px;
	max-width: 75%;
}

.ck-msg-bubble-wrap.mine {
	margin-left: auto;
	flex-direction: row-reverse;
}

.ck-msg-bubble {
	padding: 10px 16px;
	border-radius: 16px;
	font-size: 14px;
	line-height: 1.5;
	color: var(--ck-ink-2);
	word-break: break-word;
}

.ck-msg-bubble-wrap:not(.mine) .ck-msg-bubble {
	background: var(--ck-bg);
	border-bottom-left-radius: 4px;
}

.ck-msg-bubble-wrap.mine .ck-msg-bubble {
	background: linear-gradient(135deg, var(--ck-purple), var(--ck-purple-light));
	color: white;
	border-bottom-right-radius: 4px;
}

.ck-msg-time {
	font-size: 10px;
	color: var(--ck-subtle);
	margin-top: 2px;
	text-align: right;
}

/* Input */
.ck-msg-input-area {
	padding: 16px 20px;
	border-top: 1px solid var(--ck-border);
	display: flex;
	gap: 10px;
	align-items: center;
	flex-shrink: 0;
}

.ck-msg-input {
	flex: 1;
	padding: 10px 16px;
	border: 1.5px solid var(--ck-border);
	border-radius: var(--ck-radius-pill);
	font-size: 14px;
	font-family: var(--ck-font);
	outline: none;
	transition: var(--ck-transition);
}

.ck-msg-input:focus {
	border-color: var(--ck-purple);
	box-shadow: 0 0 0 3px var(--ck-purple-glow);
}

.ck-msg-send-btn {
	width: 40px !important;
	height: 40px !important;
	min-width: 40px;
	max-width: 40px;
	flex-shrink: 0;
	border-radius: 50%;
	border: none;
	background: linear-gradient(135deg, var(--ck-purple), var(--ck-purple-light));
	color: white;
	cursor: pointer;
	transition: var(--ck-transition);
	display: flex;
	align-items: center;
	justify-content: center;
	padding: 0;
}

.ck-msg-send-btn svg {
	width: 18px;
	height: 18px;
	flex-shrink: 0;
}

.ck-msg-send-btn:hover {
	transform: scale(1.05);
}

/* Empty State */
.ck-msg-empty {
	flex: 1;
	display: flex;
	align-items: center;
	justify-content: center;
	flex-direction: column;
	gap: 12px;
	color: var(--ck-subtle);
}

.ck-msg-empty-icon { font-size: 48px; }

/* Header tag button */
.ck-msg-tag-btn:hover { background: var(--ck-purple-soft, #ede9fe) !important; }
.ck-msg-more-btn:hover { background: #f3f4f6 !important; }
.ck-msg-more-btn {
	color: #374151 !important;
	border: 1.5px solid #d1d5db !important;
	border-radius: 6px !important;
	background: #fff !important;
	font-size: 18px !important;
	letter-spacing: 2px;
	line-height: 1;
}

/* Three-dot dropdown */
.ck-msg-dropdown {
	min-width: 190px !important;
}
.ck-msg-dd-item {
	display: flex !important;
	align-items: center !important;
	gap: 8px !important;
	width: 100% !important;
	padding: 10px 16px !important;
	border: none !important;
	background: none !important;
	font-size: 13px !important;
	font-weight: 500 !important;
	cursor: pointer !important;
	white-space: nowrap !important;
	text-transform: none !important;
	text-align: left !important;
	letter-spacing: normal !important;
	line-height: 1.4 !important;
	transition: background .15s !important;
}
.ck-msg-dd-item:hover {
	background: var(--ck-hover, #f8f9fa) !important;
}
.ck-msg-dd-item[data-action="report"] {
	color: #ef4444 !important;
}
.ck-msg-dd-item svg {
	flex-shrink: 0;
}

/* Inline status dot in chat header */
.ck-msg-chat-status .ck-conv-status-dot {
	position: static;
	border: none;
	width: 8px;
	height: 8px;
}

/* Tag modal overlay */
.ck-tag-modal-overlay {
	position: fixed;
	top: 0; left: 0; right: 0; bottom: 0;
	background: rgba(0,0,0,.45);
	z-index: 9999;
	display: flex;
	align-items: center;
	justify-content: center;
	animation: ckFadeIn .2s ease;
}
.ck-tag-modal {
	background: var(--ck-card-bg, #fff);
	border-radius: 16px;
	padding: 28px 32px;
	width: 380px;
	max-width: 90vw;
	box-shadow: 0 20px 60px rgba(0,0,0,.2);
	animation: ckSlideUp .25s ease;
}
.ck-tag-modal h3 {
	margin: 0 0 6px;
	font-size: 18px;
	font-weight: 700;
	color: var(--ck-ink, #1e293b);
}
.ck-tag-modal p {
	margin: 0 0 16px;
	font-size: 13px;
	color: var(--ck-muted, #6b7280);
}
.ck-tag-modal input {
	width: 100%;
	padding: 10px 14px;
	border: 1.5px solid var(--ck-border, #e5e7eb);
	border-radius: 10px;
	font-size: 14px;
	font-family: inherit;
	outline: none;
	transition: border-color .2s;
	box-sizing: border-box;
}
.ck-tag-modal input:focus { border-color: var(--ck-purple, #6d28d9); box-shadow: 0 0 0 3px rgba(109,40,217,.1); }
.ck-tag-modal-actions {
	display: flex;
	gap: 8px;
	justify-content: flex-end;
	margin-top: 16px;
}
.ck-tag-modal-actions button {
	padding: 8px 20px;
	border-radius: 8px;
	font-size: 13px;
	font-weight: 600;
	cursor: pointer;
	transition: all .2s;
}
.ck-tag-modal-cancel {
	background: none;
	border: 1px solid var(--ck-border, #e5e7eb);
	color: var(--ck-muted, #6b7280);
}
.ck-tag-modal-cancel:hover { background: var(--ck-bg, #f8f9fa); }
.ck-tag-modal-save {
	background: var(--ck-purple, #6d28d9);
	border: none;
	color: #fff;
}
.ck-tag-modal-save:hover { opacity: .9; }
@keyframes ckSlideUp {
	from { transform: translateY(20px); opacity: 0; }
	to { transform: translateY(0); opacity: 1; }
}
@keyframes ckFadeIn {
	from { opacity: 0; }
	to { opacity: 1; }
}

/* ===== Responsive ===== */
@media (max-width: 768px) {
	.ck-messaging {
		grid-template-columns: 1fr;
		height: auto;
	}

	.ck-msg-sidebar { display: none; }
	.ck-messaging.sidebar-open .ck-msg-sidebar { display: flex; }
	.ck-messaging.sidebar-open .ck-msg-chat { display: none; }
}