* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: #0e1621;
    color: #ffffff;
    overflow: hidden;
}

#app {
    width: 100%;
    height: 100vh;
    background: #17212b;
}

/* Auth Screen - Green Telegram style */
.auth-container {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100vh;
    background: linear-gradient(135deg, #17212b 0%, #0e1621 100%);
}

.auth-box {
    background: #17212b;
    padding: 40px;
    border-radius: 12px;
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.3);
    width: 100%;
    max-width: 400px;
    border: 1px solid #242f3d;
}

.auth-box h1 {
    color: #43b581;
    text-align: center;
    margin-bottom: 32px;
    font-size: 28px;
    font-weight: 600;
}

#auth-form {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.auth-input {
    background: #242f3d;
    border: 1px solid #242f3d;
    color: #ffffff;
    padding: 12px 16px;
    border-radius: 8px;
    font-size: 15px;
    transition: all 0.2s;
}

.auth-input:focus {
    outline: none;
    border-color: #43b581;
    background: #17212b;
}

.auth-input::placeholder {
    color: #7f91a4;
}

.auth-btn {
    background: #43b581;
    border: none;
    color: white;
    padding: 14px;
    border-radius: 8px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
}

.auth-btn:hover {
    background: #3aa373;
    transform: translateY(-1px);
}

.auth-btn.register-btn {
    background: #242f3d;
    color: #43b581;
}

.auth-btn.register-btn:hover {
    background: #2f3b49;
}

.auth-message {
    margin-top: 12px;
    padding: 12px;
    border-radius: 8px;
    text-align: center;
    font-size: 14px;
    display: none;
}

.auth-message.error {
    display: block;
    background: rgba(240, 71, 71, 0.15);
    color: #f04747;
}

.auth-message.success {
    display: block;
    background: rgba(67, 181, 129, 0.15);
    color: #43b581;
}

/* Chat Container */
.chat-container {
    display: flex;
    height: 100vh;
}

/* Servers Bar - Green */
.servers-bar {
    display: flex;
    flex-direction: column;
    align-items: center;
    background: #17212b;
    padding: 8px 0;
    width: 72px;
    border-right: 1px solid #0e1621;
}

.servers-bar .server-icon {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, #43b581, #2d7a4f);
    border-radius: 50%;
    margin-bottom: 12px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 600;
    font-size: 18px;
    transition: all 0.2s;
}

.servers-bar .server-icon:hover {
    border-radius: 16px;
    transform: scale(1.05);
}

.create-server-btn {
    width: 48px;
    height: 48px;
    background: #242f3d;
    color: #43b581;
    border-radius: 50%;
    font-size: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s;
}

.create-server-btn:hover {
    background: #2f3b49;
    border-radius: 16px;
}

/* Sidebar */
.sidebar {
    display: flex;
    flex-direction: column;
    background: #17212b;
    border-right: 1px solid #0e1621;
    width: 320px;
    flex-shrink: 0;
}

.server-header {
    padding: 16px;
    border-bottom: 1px solid #242f3d;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: #242f3d;
    gap: 12px;
}

.server-name {
    color: #ffffff;
    font-weight: 600;
    font-size: 16px;
    flex: 1;
}

.logout-btn {
    background: none;
    border: none;
    color: #7f91a4;
    cursor: pointer;
    font-size: 20px;
    padding: 6px;
    border-radius: 6px;
    transition: all 0.2s;
    flex-shrink: 0;
}

.logout-btn:hover {
    background: #17212b;
    color: #f04747;
}

.sidebar-tabs {
    display: flex;
    gap: 4px;
    padding: 12px;
    border-bottom: 1px solid #242f3d;
}

.tab-btn {
    flex: 1;
    background: #242f3d;
    border: none;
    color: #7f91a4;
    padding: 10px;
    cursor: pointer;
    font-size: 14px;
    text-align: center;
    border-radius: 8px;
    font-weight: 500;
    transition: all 0.2s;
}

.tab-btn:hover {
    background: #2f3b49;
    color: #ffffff;
}

.tab-btn.active {
    background: #43b581;
    color: white;
}

.tab-content {
    flex: 1;
    overflow-y: auto;
    display: none;
}

.tab-content.active {
    display: block;
}

.channels {
    padding: 8px;
    border-bottom: 1px solid #242f3d;
}

.channel {
    padding: 12px 16px;
    color: #ffffff;
    cursor: pointer;
    font-size: 15px;
    border-radius: 8px;
    margin-bottom: 4px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: all 0.2s;
}

.channel:hover {
    background: #242f3d;
}

.channel.active {
    background: #43b581;
    color: white;
}

.create-channel-btn {
    font-style: italic;
    color: #43b581;
}

.dm-header {
    padding: 16px 16px 8px;
    color: #7f91a4;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.dm-list {
    flex: 1;
    overflow-y: auto;
    padding: 0 8px 8px;
}

.dm-user, .friend-item {
    padding: 12px 16px;
    color: #ffffff;
    border-radius: 8px;
    cursor: pointer;
    font-size: 15px;
    transition: all 0.2s;
    margin-bottom: 4px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.dm-user:hover, .friend-item:hover {
    background: #242f3d;
}

.dm-user.active {
    background: #43b581;
    color: white;
}

/* Avatars - Round like Telegram */
.msg-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
    flex-shrink: 0;
}

.header-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    margin-right: 8px;
    object-fit: cover;
    flex-shrink: 0;
}

/* User Badges */
.user-badge {
    display: inline-block;
    font-size: 11px;
    font-weight: 600;
    padding: 2px 8px;
    border-radius: 12px;
    margin-left: 8px;
    vertical-align: middle;
    text-transform: uppercase;
}

.user-badge.dev {
    background: #9b59b6;
    color: white;
}

.user-badge.admin {
    background: #e74c3c;
    color: white;
}

.user-badge.bot {
    background: #3498db;
    color: white;
}

.user-badge.moderator {
    background: #2ecc71;
    color: white;
}

.user-badge.vip {
    background: #f39c12;
    color: white;
}

/* Friends Section */
.friends-section {
    padding: 16px;
    border-bottom: 1px solid #242f3d;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: #7f91a4;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    margin-bottom: 12px;
}

.add-friend-btn {
    background: #43b581;
    border: none;
    color: white;
    width: 28px;
    height: 28px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 16px;
    font-weight: 600;
    transition: all 0.2s;
}

.add-friend-btn:hover {
    background: #3aa373;
}

.friend-requests-list, .friends-list {
    max-height: 200px;
    overflow-y: auto;
}

.friend-request-item {
    padding: 12px;
    background: #242f3d;
    border-radius: 8px;
    margin-bottom: 8px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.friend-request-item span {
    color: #ffffff;
    font-size: 14px;
}

.request-actions {
    display: flex;
    gap: 8px;
}

.accept-btn, .reject-btn {
    border: none;
    padding: 6px 12px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 13px;
    font-weight: 600;
    transition: all 0.2s;
}

.accept-btn {
    background: #43b581;
    color: white;
}

.reject-btn {
    background: #f04747;
    color: white;
}

.empty-state {
    padding: 20px;
    color: #7f91a4;
    font-size: 14px;
    text-align: center;
}

/* Main Content - Telegram style */
.main-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    background: #0e1621;
}

.chat-header {
    padding: 16px 20px;
    border-bottom: 1px solid #242f3d;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: #17212b;
    gap: 12px;
}

.chat-header h2 {
    color: #ffffff;
    font-size: 18px;
    font-weight: 600;
}

.current-user {
    color: #7f91a4;
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 8px;
    flex-shrink: 0;
    white-space: nowrap;
}

.profile-btn {
    background: #43b581;
    border: none;
    color: white;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    padding: 6px 12px;
    border-radius: 6px;
    transition: all 0.2s;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    gap: 4px;
}

.profile-btn:hover {
    background: #3aa373;
    transform: translateY(-1px);
}

/* Messages Container */
.messages-container {
    flex: 1;
    overflow-y: auto;
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

/* Message - Telegram bubble style with proper wrapping */
.message {
    display: flex;
    gap: 12px;
    max-width: 75%;
    position: relative;
    align-items: flex-start;
}

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

.message-body {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 4px;
    max-width: 100%;
}

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

.message-author {
    color: #43b581;
    font-weight: 600;
    font-size: 14px;
    cursor: pointer;
}

.message.own .message-author {
    color: #64d2ff;
}

.msg-pronouns {
    font-size: 0.75rem;
    color: #5a6570; /* более тусклый цвет */
    font-style: italic; /* только курсив */
    font-weight: normal; /* без жирности */
    margin-left: 6px; /* увеличенный отступ */
    opacity: 0.7; /* дополнительная тусклость */
}

.message-time {
    color: #7f91a4;
    font-size: 12px;
}

.message.own .message-time {
    color: #8fa8c1;
}

/* Message bubble */
.message-content-wrapper {
    background: #17212b;
    padding: 8px 12px;
    border-radius: 12px;
    border-bottom-left-radius: 4px;
    border: 1px solid #242f3d;
    word-wrap: break-word;
    word-break: break-word;
    overflow-wrap: break-word;
    max-width: 100%;
}

.message.own .message-content-wrapper {
    background: #43b581;
    border-bottom-left-radius: 12px;
    border-bottom-right-radius: 4px;
    border-color: #43b581;
}

.message-content {
    color: #ffffff;
    font-size: 15px;
    line-height: 1.4;
    white-space: pre-wrap;
    word-wrap: break-word;
    word-break: break-word;
    overflow-wrap: break-word;
    max-width: 100%;
}

.message.own .message-content {
    color: white;
}

/* Message Actions */
.message-actions {
    position: absolute;
    top: -8px;
    right: 8px;
    display: none;
    gap: 4px;
    z-index: 10;
}

.message.own .message-actions {
    right: auto;
    left: 8px;
}

.message:hover .message-actions {
    display: flex;
}

.msg-reply-btn {
    background: #242f3d;
    border: none;
    color: #43b581;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
}

.msg-reply-btn:hover {
    background: #43b581;
    color: white;
}

/* Reply Indicator */
.reply-indicator {
    border-left: 3px solid #43b581;
    padding-left: 10px;
    margin-bottom: 8px;
    color: #7f91a4;
    font-size: 13px;
    cursor: pointer;
}

.reply-indicator:hover {
    color: #43b581;
}

/* Message Input Area */
.message-input-area {
    padding: 16px 20px;
    border-top: 1px solid #242f3d;
    display: flex;
    gap: 12px;
    align-items: center;
    background: #17212b;
}

.file-input-hidden {
    display: none;
}

.attach-btn {
    background: transparent;
    border: none;
    color: #43b581;
    font-size: 22px;
    cursor: pointer;
    padding: 8px;
    border-radius: 50%;
    transition: all 0.2s;
}

.attach-btn:hover {
    background: #242f3d;
    transform: rotate(45deg);
}

.file-preview {
    padding: 12px 16px;
    border-bottom: 1px solid #242f3d;
    background: #242f3d;
    display: none;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
}

.file-preview-text {
    color: #ffffff;
    font-size: 14px;
    word-break: break-all;
    flex: 1;
}

.file-preview-clear {
    background: transparent;
    border: none;
    color: #7f91a4;
    cursor: pointer;
    font-size: 20px;
    padding: 4px;
    transition: all 0.2s;
}

.file-preview-clear:hover {
    color: #f04747;
}

/* Reply Preview */
.reply-preview {
    padding: 12px 16px;
    border-bottom: 1px solid #242f3d;
    background: #242f3d;
    display: none;
    align-items: flex-start;
    gap: 12px;
    border-left: 3px solid #43b581;
}

.reply-preview-content {
    display: flex;
    flex-direction: column;
    gap: 4px;
    flex: 1;
}

.reply-preview-label {
    color: #43b581;
    font-size: 12px;
    font-weight: 600;
}

.reply-preview-text {
    color: #7f91a4;
    font-size: 14px;
    white-space: pre-wrap;
    word-break: break-word;
}

.reply-cancel-btn {
    background: transparent;
    border: none;
    color: #7f91a4;
    cursor: pointer;
    font-size: 20px;
    padding: 4px;
    transition: all 0.2s;
}

.reply-cancel-btn:hover {
    color: #f04747;
}

.message-input {
    flex: 1;
    background: #242f3d;
    border: 1px solid #242f3d;
    color: #ffffff;
    padding: 12px 16px;
    border-radius: 20px;
    font-size: 15px;
    font-family: inherit;
    resize: none;
    height: 44px;
    transition: all 0.2s;
}

.message-input:focus {
    outline: none;
    border-color: #43b581;
    background: #17212b;
}

.message-input::placeholder {
    color: #7f91a4;
}

.send-btn {
    background: #43b581;
    border: none;
    color: white;
    padding: 12px 24px;
    border-radius: 20px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
}

.send-btn:hover {
    background: #3aa373;
    transform: translateY(-1px);
}

/* Unread Badge */
.unread-badge {
    background: #f04747;
    color: white;
    border-radius: 10px;
    padding: 2px 8px;
    font-size: 12px;
    font-weight: 600;
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #0e1621;
}

::-webkit-scrollbar-thumb {
    background: #242f3d;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #2f3b49;
}

/* Sending state styles */
.btn-disabled {
    opacity: 0.6 !important;
    cursor: not-allowed !important;
    background: #365b3f !important;
    transform: none !important;
}

.input-disabled {
    background: #2f3b49 !important;
    border-color: #365b3f !important;
    opacity: 0.7 !important;
    cursor: not-allowed !important;
    color: #7f91a4 !important;
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(4px);
    align-items: center;
    justify-content: center;
}

.modal-content {
    background: #17212b;
    padding: 32px;
    border-radius: 12px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
    width: 100%;
    max-width: 420px;
    max-height: 500px;
    overflow-y: auto;
    border: 1px solid #242f3d;
}

.modal-content h2 {
    color: #ffffff;
    margin-bottom: 20px;
    font-size: 20px;
    font-weight: 600;
}

.close-modal {
    color: #7f91a4;
    float: right;
    font-size: 28px;
    cursor: pointer;
    transition: color 0.2s;
}

.close-modal:hover {
    color: #ffffff;
}

.modal-form {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.friend-input {
    background: #242f3d;
    border: 1px solid #242f3d;
    color: #ffffff;
    padding: 12px 16px;
    border-radius: 8px;
    font-size: 15px;
    transition: all 0.2s;
}

.friend-input:focus {
    outline: none;
    border-color: #43b581;
}

.modal-submit-btn {
    background: #43b581;
    border: none;
    color: white;
    padding: 14px;
    border-radius: 8px;
    cursor: pointer;
    font-size: 15px;
    font-weight: 600;
    transition: all 0.2s;
}

.modal-submit-btn:hover {
    background: #3aa373;
}

.modal-error {
    padding: 12px;
    border-radius: 8px;
    text-align: center;
    font-size: 14px;
    display: none;
}

.modal-error.show {
    display: block;
    background: rgba(240, 71, 71, 0.15);
    color: #f04747;
}

.modal-error.show.success {
    background: rgba(67, 181, 129, 0.15);
    color: #43b581;
}

/* User Profile Modal */
/* User Profile Modal - FIXED */
.user-profile-modal {
    z-index: 2000;
}

.user-profile-content {
    background: #1e3c2a;
    border-radius: 12px;
    width: 340px;
    overflow: hidden;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
    border: 1px solid #5a8f56;
}

.user-profile-header {
    position: relative;
    height: 100px;
}

.user-profile-banner {
    height: 100%;
    background: linear-gradient(135deg, #43b581, #2d7a4f);
}

.user-profile-close {
    position: absolute;
    top: 10px;
    right: 10px;
    color: white;
    font-size: 24px;
    cursor: pointer;
    z-index: 10;
    background: rgba(0, 0, 0, 0.3);
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
}

.user-profile-close:hover {
    background: rgba(0, 0, 0, 0.5);
    transform: scale(1.1);
}

.user-profile-body {
    padding: 0 20px 20px;
    position: relative;
}

.user-profile-avatar-container {
    position: absolute;
    top: -50px;
    left: 20px;
}

.user-profile-avatar {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    border: 4px solid #1e3c2a;
    object-fit: cover;
    background: #2b542f;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.user-profile-info {
    padding-top: 55px;
    padding-bottom: 12px;
    border-bottom: 1px solid #365b3f;
    margin-bottom: 16px;
}

.user-profile-username {
    color: #ffffff;
    font-size: 20px;
    font-weight: 700;
    margin: 0;
}

.user-profile-pronouns {
    color: #8b949e;
    font-size: 13px;
    margin-top: 4px;
    display: block;
}

.user-profile-description {
    color: #d4e6d3;
    font-size: 14px;
    line-height: 1.5;
    margin-top: 8px;
    min-height: 20px;
}

.user-profile-description:empty::before {
    content: 'Нет описания';
    color: #8b949e;
    font-style: italic;
}

.user-profile-add-friend-btn {
    width: 100%;
    margin-top: 16px;
    padding: 12px;
    background: #43b581;
    border: none;
    border-radius: 8px;
    color: white;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
}

.user-profile-add-friend-btn:hover {
    background: #3aa373;
    transform: translateY(-1px);
}

.user-profile-add-friend-btn:disabled {
    background: #365b3f;
    cursor: not-allowed;
}

.user-profile-add-friend-btn.added {
    background: #365b3f;
}

/* Sending state styles */
.btn-disabled {
    opacity: 0.6 !important;
    cursor: not-allowed !important;
    background: #365b3f !important;
    transform: none !important;
}

.input-disabled {
    background: #2f3b49 !important;
    border-color: #365b3f !important;
    opacity: 0.7 !important;
    cursor: not-allowed !important;
    color: #7f91a4 !important;
}

/* Sidebar Toggle */
.sidebar-toggle {
    display: none;
}

.sidebar-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 99;
}

.sidebar-overlay.show {
    display: block;
}

/* Media attachments */
.msg-image, .msg-video, .msg-audio {
    display: block;
    margin-top: 8px;
    max-width: 100%;
    border-radius: 8px;
}

/* Animations */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.message {
    animation: fadeIn 0.3s ease;
}

/* Responsive */
@media (max-width: 768px) {
    .servers-bar {
        display: none;
    }

    .sidebar {
        width: 320px;
        position: fixed;
        height: 100%;
        z-index: 100;
        left: -320px;
        transition: left 0.3s ease;
    }

    .sidebar.open {
        left: 0;
    }

    .sidebar-toggle {
        display: flex;
        align-items: center;
        justify-content: center;
        width: 40px;
        height: 40px;
        background: #242f3d;
        border-radius: 8px;
        color: #43b581;
        font-size: 20px;
        cursor: pointer;
        position: fixed;
        top: 12px;
        left: 12px;
        z-index: 101;
    }

    .main-content {
        width: 100%;
    }

    .message {
        max-width: 85%;
    }
}