/* Telegram-like Messenger Styles */

.messenger-container {
    display: flex;
    height: calc(100vh - 120px);
    background: #ffffff;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
}

/* Left Sidebar - Chat List */
.messenger-sidebar {
    width: 320px;
    background: #ffffff;
    border-right: 1px solid #e4e4e4;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.messenger-sidebar-header {
    padding: 12px 16px;
    background: #ffffff;
    border-bottom: 1px solid #e4e4e4;
    display: flex;
    align-items: center;
    gap: 12px;
}

.messenger-sidebar-search {
    flex: 1;
    padding: 8px 12px;
    border: none;
    background: #f4f4f5;
    border-radius: 20px;
    font-size: 14px;
    outline: none;
}

.messenger-sidebar-search::placeholder {
    color: #707579;
}

.messenger-chat-list {
    flex: 1;
    overflow-y: auto;
    background: #ffffff;
}

.messenger-chat-item {
    padding: 10px 16px;
    cursor: pointer;
    border-bottom: 1px solid #f0f0f0;
    transition: background 0.2s;
    display: flex;
    align-items: center;
    gap: 12px;
    position: relative;
}

.messenger-chat-item:hover {
    background: #f5f5f5;
}

.messenger-chat-item.active {
    background: #e8f4fd;
    border-left: 3px solid #3390ec;
}

.messenger-chat-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 600;
    font-size: 18px;
    flex-shrink: 0;
}

.messenger-chat-info {
    flex: 1;
    min-width: 0;
}

.messenger-chat-title {
    font-size: 15px;
    font-weight: 600;
    color: #000000;
    margin-bottom: 4px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.messenger-chat-preview {
    font-size: 14px;
    color: #707579;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.messenger-chat-meta {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 4px;
    flex-shrink: 0;
}

.messenger-chat-time {
    font-size: 13px;
    color: #707579;
    white-space: nowrap;
}

.messenger-chat-badge {
    background: #3390ec;
    color: white;
    font-size: 12px;
    padding: 2px 6px;
    border-radius: 10px;
    min-width: 18px;
    text-align: center;
}

/* Right Panel - Chat Area */
.messenger-chat-area {
    flex: 1;
    display: flex;
    flex-direction: column;
    background: #e5ddd5;
    background-image: 
        repeating-linear-gradient(
            45deg,
            transparent,
            transparent 35px,
            rgba(255, 255, 255, 0.05) 35px,
            rgba(255, 255, 255, 0.05) 70px
        );
    position: relative;
}

.messenger-chat-header {
    padding: 10px 16px;
    background: #ffffff;
    border-bottom: 1px solid #e4e4e4;
    display: flex;
    align-items: center;
    justify-content: space-between;
    z-index: 10;
}

.messenger-chat-header-info {
    display: flex;
    align-items: center;
    gap: 12px;
    flex: 1;
}

.messenger-chat-header-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 600;
    font-size: 16px;
}

.messenger-chat-header-title {
    font-size: 16px;
    font-weight: 600;
    color: #000000;
}

.messenger-chat-header-actions {
    display: flex;
    gap: 8px;
}

.messenger-header-btn {
    width: 36px;
    height: 36px;
    border: none;
    background: transparent;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #707579;
    transition: background 0.2s;
}

.messenger-header-btn:hover {
    background: #f0f0f0;
}

.messenger-messages {
    flex: 1;
    overflow-y: auto;
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.messenger-message {
    display: flex;
    flex-direction: column;
    max-width: 65%;
    align-self: flex-start;
    animation: messageSlideIn 0.2s ease-out;
}

@keyframes messageSlideIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.messenger-message.own {
    align-self: flex-end;
}

.messenger-message-bubble {
    background: #ffffff;
    padding: 8px 12px;
    border-radius: 8px;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
    position: relative;
}

.messenger-message.own .messenger-message-bubble {
    background: #dcf8c6;
}

.messenger-message-text {
    font-size: 15px;
    line-height: 1.4;
    color: #000000;
    margin: 0;
    word-wrap: break-word;
}

.messenger-message-time {
    font-size: 11px;
    color: #707579;
    margin-top: 4px;
    text-align: right;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 4px;
}

.messenger-message-sender {
    font-size: 13px;
    font-weight: 600;
    color: #3390ec;
    margin-bottom: 4px;
}

.messenger-message-attachments {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-top: 8px;
}

.messenger-attachment {
    border-radius: 8px;
    overflow: hidden;
    max-width: 300px;
}

.messenger-attachment img {
    width: 100%;
    height: auto;
    display: block;
}

.messenger-attachment-file {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px;
    background: #f0f0f0;
    border-radius: 8px;
}

.messenger-attachment-icon {
    width: 40px;
    height: 40px;
    background: #3390ec;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 20px;
}

.messenger-attachment-info {
    flex: 1;
    min-width: 0;
}

.messenger-attachment-name {
    font-size: 14px;
    font-weight: 500;
    color: #000000;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.messenger-attachment-size {
    font-size: 12px;
    color: #707579;
}

.messenger-input-area {
    padding: 12px 16px;
    background: #ffffff;
    border-top: 1px solid #e4e4e4;
    display: flex;
    align-items: flex-end;
    gap: 12px;
}

.messenger-input-wrapper {
    flex: 1;
    display: flex;
    align-items: flex-end;
    gap: 8px;
    background: #ffffff;
    border: 1px solid #e4e4e4;
    border-radius: 24px;
    padding: 8px 16px;
}

.messenger-attach-btn {
    width: 32px;
    height: 32px;
    border: none;
    background: transparent;
    cursor: pointer;
    color: #707579;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: background 0.2s;
    flex-shrink: 0;
}

.messenger-attach-btn:hover {
    background: #f0f0f0;
}

.messenger-input {
    flex: 1;
    border: none;
    outline: none;
    font-size: 15px;
    line-height: 1.4;
    resize: none;
    max-height: 120px;
    min-height: 24px;
    font-family: inherit;
    color: #000000;
}

.messenger-input::placeholder {
    color: #707579;
}

.messenger-send-btn {
    width: 36px;
    height: 36px;
    border: none;
    background: #3390ec;
    color: white;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s;
    flex-shrink: 0;
}

.messenger-send-btn:hover {
    background: #2b7dd8;
}

.messenger-send-btn:disabled {
    background: #b0b0b0;
    cursor: not-allowed;
}

.messenger-empty-state {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #707579;
    font-size: 16px;
}

/* Modal Styles for Creating Chat/Group/Channel */
.messenger-modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    align-items: center;
    justify-content: center;
}

.messenger-modal.active {
    display: flex;
}

.messenger-modal-content {
    background: #ffffff;
    border-radius: 12px;
    padding: 24px;
    max-width: 500px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
}

.messenger-modal-header {
    margin-bottom: 20px;
}

.messenger-modal-title {
    font-size: 20px;
    font-weight: 600;
    color: #000000;
    margin: 0;
}

.messenger-modal-close {
    float: right;
    font-size: 28px;
    font-weight: 300;
    color: #707579;
    cursor: pointer;
    line-height: 1;
    border: none;
    background: transparent;
}

.messenger-modal-close:hover {
    color: #000000;
}

.messenger-modal-body {
    margin-bottom: 20px;
}

.messenger-form-group {
    margin-bottom: 16px;
}

.messenger-form-label {
    display: block;
    font-size: 14px;
    font-weight: 500;
    color: #000000;
    margin-bottom: 8px;
}

.messenger-form-input {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid #e4e4e4;
    border-radius: 8px;
    font-size: 15px;
    outline: none;
    transition: border-color 0.2s;
    box-sizing: border-box;
}

.messenger-form-input:focus {
    border-color: #3390ec;
}

.messenger-form-textarea {
    min-height: 80px;
    resize: vertical;
}

.messenger-users-list {
    max-height: 300px;
    overflow-y: auto;
    border: 1px solid #e4e4e4;
    border-radius: 8px;
    padding: 8px;
}

.messenger-user-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px;
    border-radius: 8px;
    cursor: pointer;
    transition: background 0.2s;
}

.messenger-user-item:hover {
    background: #f5f5f5;
}

.messenger-user-checkbox {
    width: 20px;
    height: 20px;
    cursor: pointer;
}

.messenger-user-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 600;
    font-size: 14px;
}

.messenger-user-info {
    flex: 1;
}

.messenger-user-name {
    font-size: 15px;
    font-weight: 500;
    color: #000000;
}

.messenger-user-email {
    font-size: 13px;
    color: #707579;
}

.messenger-modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
}

.messenger-btn {
    padding: 10px 20px;
    border: none;
    border-radius: 8px;
    font-size: 15px;
    font-weight: 500;
    cursor: pointer;
    transition: background 0.2s;
}

.messenger-btn-primary {
    background: #3390ec;
    color: white;
}

.messenger-btn-primary:hover {
    background: #2b7dd8;
}

.messenger-btn-secondary {
    background: #f0f0f0;
    color: #000000;
}

.messenger-btn-secondary:hover {
    background: #e0e0e0;
}

/* Action buttons in sidebar */
.messenger-actions {
    padding: 12px 16px;
    border-bottom: 1px solid #e4e4e4;
    display: flex;
    gap: 8px;
}

.messenger-action-btn {
    flex: 1;
    padding: 8px 12px;
    border: 1px solid #e4e4e4;
    background: #ffffff;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
    color: #000000;
}

.messenger-action-btn:hover {
    background: #f5f5f5;
    border-color: #3390ec;
}

.messenger-action-btn.primary {
    background: #3390ec;
    color: white;
    border-color: #3390ec;
}

.messenger-action-btn.primary:hover {
    background: #2b7dd8;
}

/* Chat type badges */
.messenger-chat-type {
    display: inline-block;
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 11px;
    font-weight: 500;
    margin-left: 6px;
}

.messenger-chat-type.group {
    background: #e8f4fd;
    color: #3390ec;
}

.messenger-chat-type.channel {
    background: #fff3cd;
    color: #ff9800;
}

.messenger-chat-type.private {
    background: #f0f0f0;
    color: #707579;
}

/* Scrollbar styling */
.messenger-chat-list::-webkit-scrollbar,
.messenger-messages::-webkit-scrollbar,
.messenger-users-list::-webkit-scrollbar {
    width: 6px;
}

.messenger-chat-list::-webkit-scrollbar-track,
.messenger-messages::-webkit-scrollbar-track,
.messenger-users-list::-webkit-scrollbar-track {
    background: transparent;
}

.messenger-chat-list::-webkit-scrollbar-thumb,
.messenger-messages::-webkit-scrollbar-thumb,
.messenger-users-list::-webkit-scrollbar-thumb {
    background: #c1c1c1;
    border-radius: 3px;
}

.messenger-chat-list::-webkit-scrollbar-thumb:hover,
.messenger-messages::-webkit-scrollbar-thumb:hover,
.messenger-users-list::-webkit-scrollbar-thumb:hover {
    background: #a1a1a1;
}