/* Стили для просмотра чата */

.chat-view-container {
    display: flex;
    flex-direction: column;
    height: 100vh;
    background: var(--background);
    position: relative;
}

/* Заголовок чата */
.chat-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    height: var(--header-height);
    padding: 0 var(--spacing-lg);
    background: transparent;
    border-bottom: 1px solid var(--border);
}

.chat-header-info {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    flex: 1;
}

.chat-header-actions {
    display: flex;
    gap: var(--spacing-xs);
}

.chat-header-actions .btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.message-composer #selfDestructBtn.active {
    background: var(--primary);
    color: var(--primary-foreground);
    box-shadow: var(--glow-soft);
}

.chat-header-avatar {
    position: relative;
    width: 40px;
    height: 40px;
    flex-shrink: 0;
}

.chat-header-avatar img {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    object-fit: cover;
    background: var(--secondary);
}

.chat-header-avatar .status-indicator {
    position: absolute;
    bottom: 0;
    right: 0;
    width: 12px;
    height: 12px;
    border: 2px solid var(--card);
}

.chat-header-text {
    flex: 1;
    min-width: 0;
}

.chat-header-name {
    font-weight: 500;
    font-size: 1rem;
    color: var(--foreground);
    margin-bottom: 2px;
    display: inline-flex;
    align-items: center;
}

.chat-header-name .verified-badge {
    display: inline-flex;
    width: 14px;
    height: 14px;
    margin-left: 6px;
    border-radius: 50%;
    background: var(--accent);
    position: relative;
    top: 2px;
}

.chat-header-name .verified-badge::after {
    content: '';
    position: absolute;
    inset: 3px 4px 4px 3px;
    border: 2px solid white;
    border-top: none;
    border-right: none;
    transform: rotate(-45deg);
}

.chat-header-status {
    font-size: 0.8125rem;
    color: var(--muted-foreground);
}

.chat-pinned-bar {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    background: rgba(255, 255, 255, 0.04);
    position: relative;
}

.chat-pinned-main {
    display: flex;
    align-items: center;
    gap: 10px;
    flex: 1;
    min-width: 0;
    background: transparent;
    border: none;
    color: var(--text-primary);
    cursor: pointer;
    padding: 0;
    text-align: left;
}

.chat-pinned-icon {
    width: 18px;
    height: 18px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--icon-secondary);
    flex-shrink: 0;
}

.chat-pinned-icon svg {
    width: 18px;
    height: 18px;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.8;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.chat-pinned-texts {
    display: flex;
    flex-direction: column;
    gap: 2px;
    min-width: 0;
}

.chat-pinned-preview {
    font-size: 0.85rem;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.chat-pinned-sub {
    font-size: 0.75rem;
    color: var(--text-secondary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.chat-pinned-action {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    border: none;
    background: rgba(255, 255, 255, 0.08);
    color: var(--icon-primary);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}

.chat-pinned-indicator {
    font-size: 0.75rem;
    color: var(--text-secondary);
    white-space: nowrap;
    flex-shrink: 0;
}

.chat-pinned-action svg {
    width: 16px;
    height: 16px;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.8;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.chat-pinned-menu {
    position: absolute;
    margin-top: 40px;
    right: 12px;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 6px;
    box-shadow: var(--shadow-lg);
    display: none;
    z-index: 2;
}

.chat-pinned-menu.open {
    display: block;
}

.chat-pinned-menu-item {
    background: transparent;
    border: none;
    color: var(--text-primary);
    padding: 6px 10px;
    min-width: 120px;
    text-align: left;
    border-radius: 8px;
    cursor: pointer;
    font-size: 0.85rem;
}

.chat-pinned-menu-item:hover {
    background: rgba(255, 255, 255, 0.08);
}

/* Область сообщений */
.chat-messages {
    flex: 1;
    min-height: 0;
    overflow-y: auto;
    padding: var(--spacing-md);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    padding-bottom: var(--composer-offset, 64px);
}

.scroll-to-bottom-btn {
    position: absolute;
    right: var(--spacing-md);
    bottom: 96px;
    width: 38px;
    height: 38px;
    border-radius: 50%;
    border: 1px solid var(--border);
    background: rgba(255, 255, 255, 0.08);
    color: var(--icon-primary);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    opacity: 0;
    pointer-events: none;
    transform: translateY(6px);
    transition: opacity var(--transition-fast), transform var(--transition-fast);
    z-index: 2;
}

.scroll-to-bottom-btn.is-visible {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
}

.scroll-to-bottom-btn:hover {
    background: rgba(255, 255, 255, 0.14);
}

.scroll-to-bottom-btn:active {
    transform: scale(0.99);
}

.scroll-to-bottom-btn svg {
    width: 18px;
    height: 18px;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.8;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.chat-loading,
.chat-empty,
.chat-error {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    flex: 1;
    padding: var(--spacing-xl);
    color: var(--muted-foreground);
}

.load-more-container {
    display: flex;
    justify-content: center;
    padding: var(--spacing-md);
}

/* Разделитель даты */
.message-date-divider {
    display: flex;
    align-items: center;
    justify-content: center;
    margin: var(--spacing-lg) 0;
    position: relative;
}

.message-date-divider::before,
.message-date-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--border);
}

.message-date-divider span {
    padding: 0 var(--spacing-md);
    font-size: 0.75rem;
    color: var(--muted-foreground);
    background: var(--background);
}

.message-call-divider span {
    font-size: 0.78rem;
}

/* Сообщение */
.message {
    display: flex;
    gap: var(--spacing-sm);
    align-items: center;
    margin-bottom: var(--spacing-xs);
}

.message-own {
    flex-direction: row-reverse;
}

.message-avatar {
    width: 32px;
    height: 32px;
    flex-shrink: 0;
    border-radius: 50%;
    overflow: hidden;
}

.message-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    background: var(--secondary);
}

.message-content {
    max-width: 70%;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.message-own .message-content {
    align-items: flex-end;
}

.message-other .message-content {
    align-items: flex-start;
}

.message-sender {
    font-size: 0.75rem;
    color: var(--muted-foreground);
    margin-bottom: 2px;
    padding: 0 var(--spacing-sm);
}

/* Системные сообщения (звонки) */
.message-system {
    display: flex;
    justify-content: center;
    margin: var(--spacing-xs) 0;
}

.message-system-bubble {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 12px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.08);
    color: var(--text-secondary);
    font-size: 0.85rem;
    line-height: 1.2;
    user-select: none;
}

.message-system-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--icon-secondary);
}

.message-system-icon svg {
    width: 14px;
    height: 14px;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.6;
    stroke-linecap: round;
    stroke-linejoin: round;
}

/* Пересылка сообщений */
.forward-picker-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.45);
    backdrop-filter: blur(6px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
}

.forward-picker {
    width: min(92vw, 420px);
    max-height: 70vh;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.forward-picker-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 14px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.forward-picker-title {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-primary);
}

.forward-picker-close {
    width: 32px;
    height: 32px;
    border-radius: 50%;
}

.forward-picker-list {
    overflow-y: auto;
    padding: 6px;
}

.forward-picker-empty {
    padding: 16px;
    text-align: center;
    color: var(--text-secondary);
}

.forward-picker-item {
    width: 100%;
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px 10px;
    border-radius: 12px;
    border: none;
    background: transparent;
    color: var(--text-primary);
    text-align: left;
    cursor: pointer;
    transition: background var(--transition-fast), transform var(--transition-fast);
}

.forward-picker-item:hover {
    background: rgba(255, 255, 255, 0.06);
}

.forward-picker-item:active {
    transform: scale(0.99);
    background: rgba(255, 255, 255, 0.1);
}

.forward-picker-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    overflow: hidden;
    flex-shrink: 0;
    background: var(--secondary);
}

.forward-picker-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.forward-picker-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
    min-width: 0;
}

.forward-picker-name {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.forward-picker-sub {
    font-size: 0.8rem;
    color: var(--text-secondary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Пузырек сообщения */
.message-bubble {
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius);
    word-wrap: break-word;
    position: relative;
}

.message-reply {
    display: flex;
    gap: 8px;
    padding: 6px 8px;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.08);
    margin-bottom: 6px;
    cursor: pointer;
}

.message-reply-bar {
    width: 2px;
    border-radius: 999px;
    background: var(--accent);
    flex-shrink: 0;
}

.message-other .message-reply-bar {
    background: rgba(255, 255, 255, 0.4);
}

.message-reply-content {
    display: flex;
    flex-direction: column;
    gap: 2px;
    min-width: 0;
}

.message-reply-author {
    font-size: 0.75rem;
    color: var(--text-primary);
    opacity: 0.85;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.message-reply-text {
    font-size: 0.75rem;
    color: var(--text-secondary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.message.message-highlight .message-bubble {
    box-shadow: 0 0 0 2px rgba(135, 116, 225, 0.35);
    animation: message-highlight 1s ease;
}

@keyframes message-highlight {
    0% { box-shadow: 0 0 0 0 rgba(135, 116, 225, 0.0); }
    30% { box-shadow: 0 0 0 3px rgba(135, 116, 225, 0.45); }
    100% { box-shadow: 0 0 0 2px rgba(135, 116, 225, 0.2); }
}

.message-forwarded {
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-bottom: 4px;
}

.message-own .message-bubble {
    background: var(--gradient-primary);
    color: var(--message-text-own);
    border-bottom-right-radius: 4px;
}

.message-other .message-bubble {
    background: var(--message-other);
    color: var(--message-text-other);
    border-bottom-left-radius: 4px;
}

/* Текст сообщения */
.message-text {
    line-height: 1.5;
    white-space: pre-wrap;
}

.message-text a {
    color: inherit;
    text-decoration: underline;
}

/* Изображение в сообщении */
.message-image {
    margin: calc(var(--spacing-sm) * -1) calc(var(--spacing-md) * -1);
    border-radius: var(--radius);
    overflow: hidden;
    max-width: 300px;
}

.message-image img {
    width: 100%;
    height: auto;
    display: block;
    cursor: pointer;
    transition: opacity var(--transition-fast);
}

.message-image-clickable {
    cursor: pointer;
}

.message-image-clickable:hover {
    opacity: 0.9;
    transform: scale(1.02);
}

/* Файл в сообщении */
.message-file {
    margin: calc(var(--spacing-sm) * -1) calc(var(--spacing-md) * -1);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-sm);
    transition: background var(--transition-fast);
}

.message-file:hover {
    background: rgba(255, 255, 255, 0.15);
}

.message-file-icon {
    font-size: 1.5rem;
    flex-shrink: 0;
}

.message-file-info {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.message-file-name {
    color: inherit;
    text-decoration: none;
    font-weight: 500;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    transition: color var(--transition-fast);
}

.message-file-name:hover {
    color: var(--primary);
    text-decoration: underline;
}

.message-file-size {
    font-size: 0.75rem;
    opacity: 0.7;
}

/* Голосовое сообщение */
.message-voice {
    margin: calc(var(--spacing-sm) * -1) calc(var(--spacing-md) * -1);
    min-width: 200px;
}

/* Метаданные сообщения */
.message-meta {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: 0.75rem;
    color: var(--muted-foreground);
    padding: 0 var(--spacing-sm);
}

.message-own .message-meta {
    flex-direction: row-reverse;
}

.message-time {
    opacity: 0.7;
}

.message-status {
    font-size: 0.875rem;
}

.message-status.sending {
    opacity: 0.5;
}

.message-status.sent {
    opacity: 0.7;
}

.message-status.delivered {
    opacity: 0.8;
}

.message-status.read {
    color: var(--primary);
    opacity: 1;
}

.message-status.failed {
    color: var(--destructive);
}

.message-edited {
    font-size: 0.75rem;
    opacity: 0.7;
    font-style: italic;
    margin-left: var(--spacing-xs);
}

/* Композер сообщений */
.message-composer {
    background: var(--card);
    border-top: 1px solid var(--border);
    padding: var(--spacing-md) var(--spacing-lg);
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.composer-bar {
    display: flex;
    align-items: center;
    gap: 12px;
    height: 68px;
}

.composer-reply-bar {
    display: none;
    align-items: center;
    gap: 10px;
    padding: 6px 10px;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.message-composer.has-reply .composer-reply-bar {
    display: flex;
}

.composer-reply-bar-line {
    width: 2px;
    align-self: stretch;
    border-radius: 999px;
    background: var(--accent);
    flex-shrink: 0;
}

.composer-reply-bar-content {
    display: flex;
    flex-direction: column;
    gap: 2px;
    min-width: 0;
    flex: 1;
}

.composer-reply-bar-author {
    font-size: 0.75rem;
    color: var(--text-primary);
    opacity: 0.85;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.composer-reply-bar-text {
    font-size: 0.75rem;
    color: var(--text-secondary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.composer-reply-bar-close {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    border: none;
    background: rgba(255, 255, 255, 0.12);
    color: var(--icon-primary);
    cursor: pointer;
    transition: var(--transition-fast);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.composer-reply-bar-close:hover {
    background: rgba(255, 255, 255, 0.18);
}

.message-composer.mode-recording .composer-bar-idle {
    display: none;
}

.message-composer.mode-idle .composer-bar-recording {
    display: none;
}

.composer-actions {
    display: flex;
    gap: var(--spacing-xs);
    position: relative;
    align-items: center;
    flex-shrink: 0;
}

.composer-input-wrapper {
    flex: 1;
    min-width: 0;
    display: flex;
    align-items: center;
}

.composer-input {
    width: 100%;
    min-height: 40px;
    max-height: 120px;
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: 0.875rem;
    font-family: inherit;
    background: var(--input);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--foreground);
    resize: none;
    overflow-y: auto;
    transition: all var(--transition-fast);
}

#selfDestructBtn {
    align-self: center;
    flex-shrink: 0;
}

.composer-input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-light);
}

.composer-input::placeholder {
    color: var(--muted-foreground);
}

.message-composer .btn-primary {
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    padding: 0;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
}

.chat-blocked-banner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-lg);
    background: var(--card);
    border-top: 1px solid var(--border);
}

.chat-blocked-text {
    color: var(--text-secondary);
    font-size: 0.9rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.composer-bar-recording .btn {
    height: 36px;
    padding: 0 12px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.recording-center {
    flex: 1;
    min-width: 0;
    display: flex;
    align-items: center;
    gap: 10px;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 12px;
    padding: 6px 10px;
    height: 40px;
}

.recording-wave {
    display: flex;
    align-items: center;
    gap: 4px;
    flex-shrink: 0;
}

.recording-wave .wave-bar {
    width: 3px;
    height: 14px;
    background: var(--accent);
    border-radius: 2px;
}

.recording-timer {
    font-size: 0.85rem;
    color: var(--text-secondary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Меню прикрепления */
.attach-menu {
    position: absolute;
    bottom: 46px;
    left: 0;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    display: none;
    flex-direction: column;
    min-width: 160px;
    padding: var(--spacing-xs);
    z-index: 10;
}

.attach-menu.open {
    display: flex;
}

.attach-menu-item {
    padding: var(--spacing-sm) var(--spacing-md);
    border: none;
    background: transparent;
    color: var(--foreground);
    text-align: left;
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-size: 0.875rem;
}

.attach-menu-item:hover {
    background: var(--muted);
}

/* Редактирование сообщения */
.message-edit {
    background: var(--card);
    border: 1px solid var(--primary);
    border-radius: var(--radius);
    padding: var(--spacing-md);
    margin: var(--spacing-sm) 0;
}

.message-edit-input {
    width: 100%;
    min-height: 80px;
    padding: var(--spacing-sm);
    font-size: 0.875rem;
    font-family: inherit;
    background: var(--input);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--foreground);
    resize: vertical;
    margin-bottom: var(--spacing-sm);
}

.message-edit-input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-light);
}

.message-edit-actions {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: flex-end;
}

/* Адаптивность */
@media (max-width: 768px) {
    .chat-header {
        padding: var(--spacing-sm) var(--spacing-md);
    }
    
    .chat-messages {
        padding: var(--spacing-sm);
    }
    
    .message-content {
        max-width: 85%;
    }
    
    .message-composer {
        padding: var(--spacing-sm) var(--spacing-md);
    }
}