/**
 * User Profile - Messaging
 *
 * Messaging inbox, message cards, conversations, modals
 * Mobile-first with fluid typography and touch-friendly targets
 *
 * @package PC Kompas User API
 */

/* Messages Inbox */
.messages-inbox {
    display: flex;
    flex-direction: column;
    gap: clamp(2px, 0.5vw, 4px);
}

.messages-inbox__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: clamp(0.5rem, 2vw, 1rem);
    margin-bottom: clamp(1rem, 3vw, 1.5rem);
}

.messages-inbox__header .btn {
    min-height: 48px;
    padding: clamp(10px, 2vw, 12px) clamp(14px, 3vw, 20px);
}

.message-conversation-card {
    display: flex;
    align-items: center;
    gap: clamp(12px, 3vw, 16px);
    padding: clamp(12px, 3vw, 16px);
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s ease;
    min-height: 72px;
    touch-action: manipulation;
    -webkit-tap-highlight-color: transparent;
}

.message-conversation-card:hover {
    background: var(--bg-hover);
    border-color: var(--accent);
}

.message-conversation-card--unread {
    background: var(--accent-light);
    border-color: var(--accent);
}

.message-conversation-card__avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    flex-shrink: 0;
    object-fit: cover;
}

.message-conversation-card__content {
    flex: 1;
    min-width: 0;
}

.message-conversation-card__header {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 4px;
}

.message-conversation-card__name {
    font-size: clamp(0.875rem, 1.5vw + 0.25rem, 1rem);
    font-weight: 600;
    color: var(--text-primary);
}

.message-conversation-card--unread .message-conversation-card__name {
    font-weight: 700;
}

.message-conversation-card__preview {
    font-size: clamp(0.8125rem, 1.25vw + 0.25rem, 0.875rem);
    color: var(--text-secondary);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.message-conversation-card__meta {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
}

.message-conversation-card__time {
    font-size: clamp(0.75rem, 1vw + 0.25rem, 0.8125rem);
    color: var(--text-muted);
}

.message-conversation-card__unread-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 22px;
    height: 22px;
    padding: 0 6px;
    font-size: clamp(0.6875rem, 1vw + 0.125rem, 0.75rem);
    font-weight: 700;
    color: var(--bg-primary);
    background: var(--accent);
    border-radius: 11px;
}

/* Compose Modal */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    padding: 20px;
}

.compose-modal {
    width: 100%;
    max-width: 560px;
    max-height: 90vh;
    overflow-y: auto;
    background: var(--bg-modal);
    border-radius: 12px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
}

.modal__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: clamp(16px, 4vw, 20px) clamp(16px, 4vw, 24px);
    border-bottom: 1px solid var(--border);
}

.modal__title {
    font-size: clamp(1.125rem, 2vw + 0.5rem, 1.25rem);
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
}

.modal__close {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    min-width: 44px;
    min-height: 44px;
    background: transparent;
    border: none;
    border-radius: 8px;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.2s ease;
    touch-action: manipulation;
    -webkit-tap-highlight-color: transparent;
}

.modal__close:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

.modal__body {
    padding: clamp(16px, 4vw, 24px);
}

.modal__footer {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    flex-wrap: wrap;
    gap: clamp(8px, 2vw, 12px);
    padding: clamp(12px, 3vw, 16px) clamp(16px, 4vw, 24px);
    border-top: 1px solid var(--border);
    background: var(--bg-tertiary);
    border-radius: 0 0 12px 12px;
}

.modal__footer .btn {
    min-height: 48px;
    padding: clamp(10px, 2vw, 12px) clamp(16px, 3vw, 24px);
}

/* Conversation View */
.conversation-view {
    display: flex;
    flex-direction: column;
    height: 100%;
}

.conversation-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px;
    border-bottom: 1px solid var(--border);
    background: var(--bg-secondary);
}

.conversation-back {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    min-width: 44px;
    min-height: 44px;
    background: transparent;
    border: none;
    border-radius: 8px;
    color: var(--text-secondary);
    cursor: pointer;
    touch-action: manipulation;
    -webkit-tap-highlight-color: transparent;
}

.conversation-back:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

.conversation-messages {
    flex: 1;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    padding: clamp(12px, 3vw, 16px);
    display: flex;
    flex-direction: column;
    gap: clamp(12px, 3vw, 16px);
}

.message-bubble {
    max-width: 80%;
    padding: clamp(10px, 2vw, 12px) clamp(12px, 3vw, 16px);
    border-radius: 12px;
    background: var(--bg-tertiary);
    font-size: clamp(0.875rem, 1.5vw + 0.25rem, 0.9375rem);
    line-height: 1.5;
}

.message-bubble--own {
    align-self: flex-end;
    background: var(--accent);
    color: var(--bg-primary);
}

.message-bubble--other {
    align-self: flex-start;
}

.message-bubble__time {
    font-size: clamp(0.6875rem, 1vw + 0.125rem, 0.75rem);
    color: var(--text-muted);
    margin-top: 4px;
}

.message-bubble--own .message-bubble__time {
    color: rgba(0, 0, 0, 0.6);
}

.conversation-compose {
    display: flex;
    align-items: flex-end;
    gap: clamp(8px, 2vw, 12px);
    padding: clamp(10px, 2vw, 12px) clamp(12px, 3vw, 16px);
    border-top: 1px solid var(--border);
    background: var(--bg-secondary);
}

.conversation-compose textarea {
    flex: 1;
    resize: none;
    min-height: 44px;
    max-height: 120px;
    font-size: 16px;
    padding: 8px 12px;
    border: 1px solid var(--border);
    border-radius: 6px;
    background: var(--bg-tertiary);
    color: var(--text-primary);
    font-family: inherit;
    transition: all 0.2s ease;
}

.conversation-compose textarea:focus {
    outline: none;
    border-color: var(--accent);
    background: var(--bg-secondary);
}

.conversation-compose button {
    min-height: 44px;
    min-width: 44px;
    padding: 8px 16px;
    flex-shrink: 0;
}

/* Mobile: Better spacing and layout */
@media (max-width: 768px) {
    .conversation-compose {
        gap: 10px;
        padding: 12px 12px;
    }

    .conversation-compose textarea {
        min-height: 80px;
        max-height: 150px;
        font-size: 16px; /* Prevent iOS auto-zoom */
    }

    .conversation-compose button {
        min-width: 48px;
        padding: 12px;
    }
}