/* UP HUB - Messages (Inbox & Chat) */

.messages-page {
	max-width: 640px;
	margin: 0 auto;
	padding: 1rem;
	min-height: 80vh;
	display: flex;
	flex-direction: column;
}

.messages-page-title {
	font-size: 1.5rem;
	font-weight: 800;
	margin-bottom: 1rem;
	color: var(--dark, #0F172A);
}

.messages-inbox {
	flex: 1;
	background: var(--bg-primary, #fff);
	border-radius: var(--radius-lg, 1rem);
	border: 2px solid var(--border-light, #e2e8f0);
	overflow: hidden;
}

.messages-inbox-loading,
.messages-inbox-empty {
	display: flex;
	align-items: center;
	justify-content: center;
	min-height: 200px;
}

.messages-inbox-loading-state { color: var(--text-secondary, #475569); }
.messages-inbox-empty-state { text-align: center; color: var(--text-secondary, #475569); padding: 2rem; }
.messages-inbox-empty-hint { font-size: 0.875rem; margin-top: 0.5rem; color: var(--text-muted, #94a3b8); }

.messages-conversation-list { list-style: none; }

.messages-conversation-item {
	display: flex;
	align-items: center;
	gap: 1rem;
	padding: 1rem 1.25rem;
	text-decoration: none;
	color: inherit;
	border-bottom: 1px solid var(--border-light, #e2e8f0);
	transition: background 0.2s;
}

.messages-conversation-item:hover { background: var(--bg-tertiary, #f1f5f9); }

.messages-conversation-avatar {
	position: relative;
	width: 48px;
	height: 48px;
	border-radius: 50%;
	background: var(--cobalt, #0066FF);
	color: white;
	display: flex;
	align-items: center;
	justify-content: center;
	flex-shrink: 0;
	overflow: hidden;
}

.messages-conversation-avatar img { width: 100%; height: 100%; object-fit: cover; }
.messages-conversation-avatar span { font-weight: 700; font-size: 1.125rem; }

.messages-unread-badge {
	position: absolute;
	top: -4px;
	right: -4px;
	background: var(--pink, #FF1493);
	color: white;
	font-size: 0.7rem;
	font-weight: 700;
	min-width: 1.25rem;
	height: 1.25rem;
	border-radius: 999px;
	display: flex;
	align-items: center;
	justify-content: center;
	padding: 0 4px;
}

.messages-conversation-body { flex: 1; min-width: 0; }

.messages-conversation-header {
	display: flex;
	justify-content: space-between;
	align-items: baseline;
	gap: 0.5rem;
	margin-bottom: 0.25rem;
}

.messages-conversation-name { font-weight: 700; color: var(--dark, #0F172A); }
.messages-conversation-time { font-size: 0.75rem; color: var(--text-muted, #94a3b8); flex-shrink: 0; }

.messages-conversation-preview {
	font-size: 0.875rem;
	color: var(--text-secondary, #475569);
	white-space: nowrap;
	overflow: hidden;
	text-overflow: ellipsis;
}

/* Chat */
.messages-chat {
	display: flex;
	flex-direction: column;
	height: calc(100vh - 180px);
	min-height: 400px;
	background: var(--bg-primary, #fff);
	border-radius: var(--radius-lg, 1rem);
	border: 2px solid var(--border-light, #e2e8f0);
	overflow: hidden;
}

.messages-chat-header {
	display: flex;
	align-items: center;
	gap: 0.75rem;
	padding: 1rem 1.25rem;
	border-bottom: 2px solid var(--border-light, #e2e8f0);
	background: var(--bg-primary, #fff);
}

.messages-chat-header-avatar {
	width: 40px;
	height: 40px;
	border-radius: 50%;
	background: var(--cobalt, #0066FF);
	color: white;
	display: flex;
	align-items: center;
	justify-content: center;
	overflow: hidden;
}

.messages-chat-header-avatar img { width: 100%; height: 100%; object-fit: cover; }
.messages-chat-header-avatar span { font-weight: 700; font-size: 1rem; }
.messages-chat-header-name { font-weight: 700; flex: 1; }
.messages-chat-online { font-size: 0.75rem; color: var(--success, #32CD32); }

.messages-chat-list {
	flex: 1;
	overflow-y: auto;
	padding: 1rem;
	display: flex;
	flex-direction: column;
	gap: 0.5rem;
}

.messages-chat-empty { text-align: center; color: var(--text-muted, #94a3b8); padding: 2rem; margin: auto; }

.messages-bubble {
	max-width: 80%;
	padding: 0.75rem 1rem;
	border-radius: 1rem;
	display: flex;
	flex-direction: column;
	gap: 0.25rem;
}

.messages-bubble-me {
	align-self: flex-end;
	background: var(--cobalt, #0066FF);
	color: white;
	border-bottom-right-radius: 4px;
}

.messages-bubble-them {
	align-self: flex-start;
	background: var(--bg-tertiary, #e2e8f0);
	color: var(--dark, #0F172A);
	border-bottom-left-radius: 4px;
}

.messages-bubble-content { font-size: 0.9375rem; line-height: 1.4; white-space: pre-wrap; word-break: break-word; }
.messages-bubble-time { font-size: 0.7rem; opacity: 0.85; }

.messages-chat-input-wrap {
	display: flex;
	gap: 0.5rem;
	padding: 1rem;
	border-top: 2px solid var(--border-light, #e2e8f0);
	background: var(--bg-primary, #fff);
}

.messages-chat-input {
	flex: 1;
	min-height: 44px;
	max-height: 120px;
	padding: 0.75rem 1rem;
	border: 2px solid var(--border-light, #e2e8f0);
	border-radius: var(--radius-md, 0.75rem);
	font-family: inherit;
	font-size: 0.9375rem;
	resize: none;
	transition: border-color 0.2s;
}

.messages-chat-input:focus {
	outline: none;
	border-color: var(--cobalt, #0066FF);
}

.messages-chat-send {
	padding: 0.75rem 1.25rem;
	background: var(--cobalt, #0066FF);
	color: white;
	border: none;
	border-radius: var(--radius-md, 0.75rem);
	font-weight: 700;
	font-size: 0.875rem;
	cursor: pointer;
	transition: opacity 0.2s;
}

.messages-chat-send:hover:not(:disabled) { opacity: 0.9; }
.messages-chat-send:disabled { opacity: 0.5; cursor: not-allowed; }

.messages-nav-link { position: relative; }
.messages-nav-badge {
	position: absolute;
	top: -6px;
	right: -8px;
	background: var(--pink, #FF1493);
	color: white;
	font-size: 0.7rem;
	font-weight: 700;
	min-width: 1.25rem;
	height: 1.25rem;
	border-radius: 999px;
	display: flex;
	align-items: center;
	justify-content: center;
	padding: 0 4px;
}

@media (max-width: 640px) {
	.messages-page { padding: 0.75rem; }
	.messages-chat { height: calc(100vh - 160px); }
	.messages-bubble { max-width: 90%; }
}