﻿/*
   HIGEXT NEXA - Layout v7.0 "Obsidian Glass"
   Modern glassmorphism layout with refined structure and responsive behavior.
*/

/* ========================================
   Auth
   ======================================== */

.auth-screen,
#authScreen {
    width: 100%;
    height: 100%; height: 100dvh;
    display: none;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    background:
        radial-gradient(900px 500px at 20% 80%, rgba(139, 92, 246, 0.2), transparent 60%),
        radial-gradient(700px 400px at 80% 20%, rgba(34, 211, 238, 0.12), transparent 55%),
        radial-gradient(500px 300px at 50% 50%, rgba(139, 92, 246, 0.05), transparent 50%),
        linear-gradient(160deg, #030305 0%, #08081A 40%, #0C0C20 100%);
}

.auth-screen::before,
#authScreen::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(circle at 1px 1px, rgba(139, 92, 246, 0.03) 1px, transparent 0);
    background-size: 40px 40px;
    pointer-events: none;
    opacity: 0.6;
}

.auth-screen::after,
#authScreen::after {
    content: '';
    position: absolute;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(139, 92, 246, 0.06), transparent 70%);
    top: -150px;
    right: -150px;
    animation: float 10s ease-in-out infinite;
    pointer-events: none;
}

.auth-screen.visible,
#authScreen.visible {
    display: flex;
}

.auth-container {
    width: 100%;
    max-width: 430px;
    padding: var(--s-6);
    position: relative;
    z-index: 1;
}

.auth-header {
    text-align: center;
    margin-bottom: var(--s-6);
}

.auth-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--s-3);
    margin-bottom: var(--s-2);
}

.auth-logo-icon {
    width: 60px;
    height: 60px;
    border-radius: var(--r-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    font-size: 1.5rem;
    background: linear-gradient(135deg, var(--brand), var(--accent-sky));
    box-shadow: 0 16px 48px rgba(139, 92, 246, 0.35), 0 0 0 1px rgba(255, 255, 255, 0.1);
}

.auth-logo h1 {
    font-size: 1.9rem;
    letter-spacing: -0.03em;
}

.auth-subtitle {
    color: var(--text-500);
    font-size: 0.9rem;
}

.auth-card {
    background: rgba(12, 12, 20, 0.75);
    border: 1px solid rgba(139, 92, 246, 0.1);
    border-radius: var(--r-2xl);
    padding: var(--s-6);
    backdrop-filter: blur(24px) saturate(1.3);
    -webkit-backdrop-filter: blur(24px) saturate(1.3);
    box-shadow: 0 24px 80px rgba(0, 0, 0, 0.5), 0 0 40px rgba(139, 92, 246, 0.04), inset 0 1px 0 rgba(255, 255, 255, 0.04);
    position: relative;
    overflow: hidden;
}

.auth-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 50%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.015), transparent);
    animation: shimmerSlide 6s ease infinite;
    pointer-events: none;
}

@keyframes shimmerSlide {
    0% { left: -100%; }
    100% { left: 200%; }
}

.auth-tabs {
    display: flex;
    gap: 4px;
    padding: 4px;
    margin-bottom: var(--s-6);
    border-radius: var(--r-lg);
    background: rgba(5, 5, 7, 0.6);
    border: 1px solid var(--border-faint);
}

.auth-tab {
    flex: 1;
    padding: 10px 12px;
    border-radius: var(--r-md);
    color: var(--text-500);
    font-weight: 600;
    transition: all var(--t-normal);
}

.auth-tab:hover {
    color: var(--text-300);
}

.auth-tab.active {
    color: var(--text-100);
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.2), rgba(139, 92, 246, 0.1));
    box-shadow: var(--shadow-xs), 0 0 12px rgba(139, 92, 246, 0.1);
    border: 1px solid rgba(139, 92, 246, 0.15);
}

.auth-form {
    display: none;
}

.auth-form.active {
    display: block;
    animation: fadeIn 0.2s var(--ease-out);
}

.password-strength {
    display: flex;
    gap: 4px;
    margin-top: 8px;
}

.password-strength-bar {
    flex: 1;
    height: 3px;
    border-radius: 999px;
    background: var(--bg-overlay);
    transition: background var(--t-fast);
}

.password-strength-bar.weak {
    background: var(--danger);
}

.password-strength-bar.medium {
    background: var(--warning);
}

.password-strength-bar.strong {
    background: var(--success);
}

.auth-footer {
    margin-top: var(--s-5);
    text-align: center;
    font-size: 0.8125rem;
    color: var(--text-600);
}

.auth-footer a {
    color: var(--brand-light);
    font-weight: 600;
}

.auth-lang-switcher {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--s-2);
    margin-top: var(--s-3);
}

.lang-btn {
    padding: 5px 14px;
    border-radius: var(--r-md);
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border-subtle);
    color: var(--text-400);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    cursor: pointer;
    transition: all var(--t-fast);
}

.lang-btn:hover {
    background: var(--brand-subtle);
    color: var(--brand-light);
    border-color: var(--brand);
}

.lang-divider {
    width: 1px;
    height: 16px;
    background: var(--border-muted);
}

/* ========================================
   Main app shell
   ======================================== */

.main-app {
    width: 100%;
    height: 100%; height: 100dvh;
    overflow: hidden;
}

.app-container {
    width: 100%;
    height: 100%; height: 100dvh;
    display: grid;
    grid-template-columns: 68px 280px minmax(0, 1fr) 0;
    overflow: hidden;
    background: rgba(5, 5, 7, 0.75);
    backdrop-filter: blur(6px);
    transition: grid-template-columns 0.25s var(--ease-out);
}

.app-container:has(#membersSidebar:not(.hidden-sidebar)) {
    grid-template-columns: 68px 280px minmax(0, 1fr) 280px;
}

/* ========================================
   Server sidebar
   ======================================== */

.server-sidebar,
#serverSidebar {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    padding: var(--s-3) 0;
    background: rgba(5, 5, 8, 0.95);
    border-right: 1px solid var(--border-faint);
    overflow-y: auto;
    overflow-x: hidden;
}

#serversList {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    width: 100%;
}

.server-separator {
    width: 28px;
    height: 2px;
    border-radius: 2px;
    background: var(--border-muted);
    margin: 4px 0;
}

.server-icon {
    width: 46px;
    height: 46px;
    border-radius: var(--r-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-500);
    background: rgba(255, 255, 255, 0.03);
    cursor: pointer;
    position: relative;
    transition: all 0.3s var(--ease-spring);
    overflow: hidden;
    flex-shrink: 0;
}

.server-icon img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.server-icon:hover {
    color: var(--text-100);
    background: rgba(255, 255, 255, 0.08);
    border-radius: var(--r-xl);
    transform: translateY(-1px);
}

.server-icon.active {
    color: #ffffff;
    background: linear-gradient(135deg, var(--brand), #6D28D9);
    box-shadow: 0 6px 24px rgba(139, 92, 246, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.1);
    border-radius: var(--r-xl);
}

.server-icon.active::before {
    content: '';
    position: absolute;
    left: -8px;
    top: 25%;
    bottom: 25%;
    width: 4px;
    border-radius: 0 4px 4px 0;
    background: var(--brand-light);
}

.home-icon {
    color: var(--brand-light);
}

.home-icon.active {
    color: #ffffff;
}

.add-server {
    border: 1px dashed var(--border-muted);
    background: transparent;
}

.add-server:hover {
    border-color: var(--brand);
    color: var(--brand-light);
    background: rgba(124, 58, 237, 0.15);
}

/* ========================================
   Channels panel
   ======================================== */

.channels-panel,
#channelsPanel {
    display: flex;
    flex-direction: column;
    min-width: 0;
    background: rgba(9, 9, 14, 0.92);
    border-right: 1px solid var(--border-faint);
    overflow: hidden;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.server-header {
    min-height: 52px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--s-2);
    padding: 0 var(--s-4);
    border-bottom: 1px solid var(--border-faint);
    background: rgba(255, 255, 255, 0.02);
}

.server-header h3 {
    font-size: 0.9375rem;
    font-weight: 700;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.server-header-actions {
    display: flex;
    align-items: center;
    gap: 2px;
}

.server-header-actions button {
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--r-md);
    color: var(--text-500);
}

.server-header-actions button:hover {
    color: var(--text-200);
    background: var(--bg-hover);
}

.channel-search {
    padding: var(--s-2) var(--s-3);
}

.channel-search input {
    height: 34px;
    border-radius: var(--r-md);
    background: rgba(3, 7, 18, 0.8);
}

.channel-list,
#channelsList {
    flex: 1;
    min-height: 0;
    overflow-y: auto;
    overflow-x: hidden;
    padding: var(--s-2);
}

.channel-category {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: var(--s-3) var(--s-2) var(--s-1);
}

.channel-category-name {
    font-size: 0.6875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-600);
}

.channel-category-actions {
    margin-left: auto;
    display: flex;
    gap: 2px;
}

.channel-category-actions button {
    width: 18px;
    height: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--r-xs);
    color: var(--text-600);
    font-size: 0.65rem;
}

.channel-category-actions button:hover {
    color: var(--text-200);
    background: var(--bg-hover);
}

.channel-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 10px;
    margin: 1px 0;
    border-radius: var(--r-md);
    color: var(--text-500);
    cursor: pointer;
    position: relative;
    transition: all var(--t-fast);
}

.channel-item:hover {
    color: var(--text-200);
    background: rgba(255, 255, 255, 0.05);
}

.channel-item.active {
    color: var(--text-100);
    background: rgba(139, 92, 246, 0.14);
    border: 1px solid rgba(139, 92, 246, 0.08);
}

.channel-item.active::before {
    content: '';
    position: absolute;
    left: 0;
    top: 20%;
    bottom: 20%;
    width: 3px;
    border-radius: 0 2px 2px 0;
    background: var(--brand-light);
}

.channel-icon {
    width: 18px;
    text-align: center;
    color: var(--text-600);
    font-size: 0.8rem;
}

.channel-item.active .channel-icon {
    color: var(--brand-light);
}

.channel-name {
    flex: 1;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.channel-actions {
    display: flex;
    gap: 2px;
    opacity: 0;
    transition: opacity var(--t-fast);
}

.channel-item:hover .channel-actions {
    opacity: 1;
}

.channel-actions button {
    width: 20px;
    height: 20px;
    border-radius: var(--r-xs);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.66rem;
    color: var(--text-600);
}

.channel-actions button:hover {
    background: var(--bg-hover);
    color: var(--text-200);
}

.channel-voice-users {
    padding-left: 26px;
}

.channel-voice-user {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 3px 8px;
    border-radius: var(--r-sm);
    font-size: 0.8rem;
    color: var(--text-600);
}

.channel-voice-user:hover {
    color: var(--text-300);
    background: var(--bg-hover);
}

.voice-status-panel {
    background: rgba(5, 9, 19, 0.8);
    border-top: 1px solid var(--border-faint);
}

.voice-status-info .voice-status-label {
    color: var(--success);
    font-size: 0.75rem;
    font-weight: 600;
}

.voice-status-info .voice-channel-name,
.voice-status-info .voice-status-channel {
    color: var(--text-500);
    font-size: 0.6875rem;
}

.voice-status-actions {
    display: flex;
    gap: 2px;
}

.voice-status-actions button {
    width: 26px;
    height: 26px;
    border-radius: var(--r-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-500);
}

.voice-status-actions button:hover {
    color: var(--text-200);
    background: var(--bg-hover);
}

.user-panel {
    min-height: 56px;
    display: flex;
    align-items: center;
    gap: var(--s-2);
    padding: var(--s-2) var(--s-3);
    border-top: 1px solid var(--border-faint);
    background: rgba(5, 5, 8, 0.9);
    position: relative;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.member-avatar {
    position: relative;
    flex-shrink: 0;
}

.user-panel-info {
    flex: 1;
    min-width: 0;
    cursor: pointer;
}

.user-panel-name,
#userPanelName {
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--text-200);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.user-panel-status,
#userPanelStatus {
    font-size: 0.6875rem;
    color: var(--text-600);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.user-panel-actions {
    display: flex;
    gap: 2px;
}

.user-panel-actions button {
    width: 30px;
    height: 30px;
    border-radius: var(--r-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-500);
}

.user-panel-actions button:hover {
    color: var(--text-200);
    background: var(--bg-hover);
}

.download-app-section {
    padding: var(--s-2) var(--s-3) var(--s-3);
    text-align: center;
}

/* ========================================
   Chat area
   ======================================== */

.chat-area,
#chatArea {
    min-width: 0;
    min-height: 0;
    display: flex;
    flex-direction: column;
    position: relative;
    overflow: hidden;
    background: rgba(8, 8, 14, 0.7);
}

.chat-header {
    min-height: 52px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--s-3);
    padding: 0 var(--s-4);
    border-bottom: 1px solid var(--border-faint);
    background: rgba(9, 9, 15, 0.75);
    backdrop-filter: blur(16px) saturate(1.2);
    -webkit-backdrop-filter: blur(16px) saturate(1.2);
    flex-shrink: 0;
}

.chat-header-info {
    min-width: 0;
    flex: 1;
    display: flex;
    align-items: center;
    gap: var(--s-2);
}

.mobile-nav-btn {
    width: 34px;
    height: 34px;
    border-radius: var(--r-md);
    display: none;
    align-items: center;
    justify-content: center;
    color: var(--text-500);
}

.mobile-nav-btn:hover {
    color: var(--text-100);
    background: var(--bg-hover);
}

.chat-header-icon {
    color: var(--text-600);
}

.chat-header-name,
#chatHeaderName {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--text-100);
}

.chat-header-topic,
#chatHeaderTopic {
    font-size: 0.8125rem;
    color: var(--text-500);
    padding-left: var(--s-2);
    border-left: 1px solid var(--border-muted);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.chat-header-actions {
    display: flex;
    align-items: center;
    gap: 2px;
}

.chat-header-actions button {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--r-md);
    color: var(--text-500);
}

.chat-header-actions button:hover {
    color: var(--text-200);
    background: var(--bg-hover);
}

.chat-header-actions button.active {
    color: var(--brand-light);
    background: rgba(139, 92, 246, 0.12);
    box-shadow: 0 0 8px rgba(139, 92, 246, 0.1);
}

.game-panel {
    display: none;
    background: var(--bg-deep);
    border-bottom: 1px solid var(--border-faint);
    flex-shrink: 0;
}

.messages-container,
#messagesContainer {
    flex: 1;
    min-height: 0;
    overflow-y: auto;
    overflow-x: hidden;
    padding: var(--s-4) var(--s-4) var(--s-2);
    display: flex;
    flex-direction: column;
}

.channel-welcome {
    padding: var(--s-8) var(--s-4);
    margin-bottom: var(--s-3);
}

.channel-welcome-icon {
    width: 64px;
    height: 64px;
    border-radius: var(--r-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--s-4);
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.12), rgba(34, 211, 238, 0.08));
    color: var(--brand-light);
    font-size: 1.6rem;
    border: 1px solid rgba(139, 92, 246, 0.12);
}

.channel-welcome h2 {
    margin-bottom: var(--s-2);
}

.channel-welcome p {
    color: var(--text-500);
    max-width: 720px;
}

.message-group {
    display: flex;
    gap: var(--s-3);
    padding: 8px var(--s-3);
    border-radius: var(--r-md);
    position: relative;
    transition: background var(--t-fast);
}

.message-group:hover {
    background: rgba(139, 92, 246, 0.03);
}

.message-avatar {
    width: 40px;
    height: 40px;
    border-radius: var(--r-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.82rem;
    font-weight: 700;
    color: #ffffff;
    cursor: pointer;
    overflow: hidden;
    flex-shrink: 0;
}

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

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

.message-header {
    display: flex;
    align-items: baseline;
    gap: 6px;
    margin-bottom: 2px;
}

.message-author {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--text-200);
    cursor: pointer;
}

.message-author:hover {
    text-decoration: underline;
}

.message-timestamp {
    font-size: 0.6875rem;
    color: var(--text-600);
}

.message-text {
    font-size: 0.9rem;
    line-height: 1.5;
    color: var(--text-300);
    word-break: break-word;
    overflow-wrap: anywhere;
}

.message-compact {
    padding: 2px var(--s-3) 2px calc(var(--s-3) + 52px);
    border-radius: var(--r-md);
    position: relative;
}

.message-compact:hover {
    background: rgba(255, 255, 255, 0.02);
}

.message-timestamp-hover {
    position: absolute;
    left: var(--s-2);
    top: 6px;
    width: 42px;
    text-align: right;
    font-size: 0.6875rem;
    color: var(--text-700);
    opacity: 0;
    transition: opacity var(--t-fast);
}

.message-compact:hover .message-timestamp-hover {
    opacity: 1;
}

.message-actions {
    position: absolute;
    top: -10px;
    right: var(--s-2);
    display: none;
    gap: 2px;
    padding: 2px;
    border-radius: var(--r-md);
    border: 1px solid var(--border-subtle);
    background: var(--bg-raised);
    box-shadow: var(--shadow-md);
}

.message-group:hover .message-actions,
.message-compact:hover .message-actions {
    display: flex;
}

.message-actions button {
    width: 28px;
    height: 28px;
    border-radius: var(--r-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-500);
    font-size: 0.76rem;
}

.message-actions button:hover {
    color: var(--text-200);
    background: var(--bg-hover);
}

.message-reactions {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
    margin-top: 6px;
}

.message-reaction {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 2px 8px;
    border-radius: var(--r-full);
    border: 1px solid var(--border-subtle);
    background: rgba(255, 255, 255, 0.04);
    color: var(--text-300);
    font-size: 0.78rem;
}

.message-reaction:hover {
    background: rgba(255, 255, 255, 0.08);
}

.message-reaction.active {
    border-color: rgba(124, 58, 237, 0.48);
    background: rgba(124, 58, 237, 0.2);
}

.reaction-count {
    font-size: 0.72rem;
    font-weight: 700;
    color: var(--text-500);
}

.typing-indicator,
#typingIndicator {
    min-height: 22px;
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 4px var(--s-4);
    font-size: 0.75rem;
    color: var(--text-500);
    flex-shrink: 0;
}

.typing-dots {
    display: flex;
    gap: 3px;
}

.typing-dots span {
    width: 5px;
    height: 5px;
    border-radius: var(--r-full);
    background: var(--text-600);
    animation: typing-dot 1.3s ease-in-out infinite;
}

.typing-dots span:nth-child(2) {
    animation-delay: 0.2s;
}

.typing-dots span:nth-child(3) {
    animation-delay: 0.4s;
}

.message-input-area {
    padding: 0 var(--s-4) var(--s-4);
    flex-shrink: 0;
}

.message-input-wrapper {
    display: flex;
    align-items: flex-end;
    gap: 0;
    border-radius: var(--r-2xl);
    border: 1px solid rgba(139, 92, 246, 0.08);
    background: rgba(14, 14, 24, 0.7);
    padding: 4px;
    transition: border-color 0.25s ease, box-shadow 0.25s ease;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

.message-input-wrapper:focus-within {
    border-color: rgba(139, 92, 246, 0.25);
    box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.08), 0 4px 20px rgba(0, 0, 0, 0.25);
}

.message-input-left,
.message-input-right {
    display: flex;
    align-items: center;
}

.message-input-left button,
.message-input-right button {
    width: 34px;
    height: 34px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--r-md);
    color: var(--text-500);
}

.message-input-left button:hover,
.message-input-right button:hover {
    color: var(--text-200);
    background: var(--bg-hover);
}

.send-button {
    color: var(--brand-light) !important;
    transition: all 0.2s var(--ease-spring) !important;
}

.send-button:hover {
    color: #ffffff !important;
    background: linear-gradient(135deg, var(--brand), var(--brand-dark)) !important;
    transform: scale(1.1) !important;
    box-shadow: 0 4px 16px rgba(139, 92, 246, 0.35) !important;
}

#message-input {
    flex: 1;
    min-height: 22px;
    max-height: 220px;
    padding: 8px 6px;
    border: none;
    resize: none;
    background: transparent;
    color: var(--text-200);
    font-size: 0.92rem;
    line-height: 1.45;
}

#message-input:focus {
    border: none;
    box-shadow: none;
    outline: none;
}

/* ========================================
   Members sidebar
   ======================================== */

.members-sidebar,
#membersSidebar {
    display: flex;
    flex-direction: column;
    background: rgba(9, 9, 14, 0.92);
    border-left: 1px solid var(--border-faint);
    overflow: hidden;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.members-sidebar.hidden-sidebar,
#membersSidebar.hidden-sidebar {
    display: none;
}

.members-header {
    min-height: 52px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 var(--s-4);
    border-bottom: 1px solid var(--border-faint);
}

.members-header h4 {
    font-size: 0.8125rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--text-500);
}

.members-count {
    font-size: 0.6875rem;
    color: var(--text-600);
    font-weight: 600;
}

.members-search {
    padding: var(--s-2) var(--s-3);
}

.members-search input {
    height: 32px;
    background: rgba(3, 7, 18, 0.84);
}

.members-list,
#membersList {
    flex: 1;
    min-height: 0;
    overflow-y: auto;
    overflow-x: hidden;
    padding: var(--s-2);
}

.members-category {
    font-size: 0.6875rem;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--text-600);
    padding: var(--s-3) var(--s-2) var(--s-1);
}

.member-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 7px 8px;
    border-radius: var(--r-md);
    cursor: pointer;
    transition: background var(--t-fast);
}

.member-item:hover {
    background: var(--bg-hover);
}

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

.member-name {
    font-size: 0.84rem;
    color: var(--text-300);
    font-weight: 600;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.member-activity {
    font-size: 0.72rem;
    color: var(--text-600);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* ========================================
   Home and utility sections
   ======================================== */

.home-content,
.friends-view {
    flex: 1;
    min-height: 0;
    overflow-y: auto;
    overflow-x: hidden;
}

.explore-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: var(--s-4);
}

.explore-card {
    border-radius: var(--r-xl);
    border: 1px solid rgba(255, 255, 255, 0.18);
    padding: var(--s-5);
    color: #ffffff;
    box-shadow: var(--shadow-lg);
}

/* ========================================
   Status and loaders
   ======================================== */

.connection-status {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    padding: 6px var(--s-4);
    text-align: center;
    font-size: 0.75rem;
    font-weight: 600;
    z-index: var(--z-max);
    display: none;
}

.connection-status.connecting {
    display: block;
    background: var(--warning);
    color: var(--bg-deepest);
}

.connection-status.connected {
    display: block;
    background: var(--success);
    color: #ffffff;
    animation: fadeOut 1.2s ease 1.4s forwards;
}

.connection-status.error {
    display: block;
    background: var(--danger);
    color: #ffffff;
}

.page-loader {
    position: fixed;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--s-5);
    background: radial-gradient(circle at 50% 30%, rgba(139, 92, 246, 0.06), transparent 60%), var(--bg-deepest);
    z-index: var(--z-max);
    transition: opacity 0.4s ease;
}

.page-loader-logo {
    width: 66px;
    height: 66px;
    border-radius: var(--r-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    color: #ffffff;
    background: linear-gradient(135deg, var(--brand), var(--accent-sky));
    box-shadow: 0 0 34px rgba(124, 58, 237, 0.3);
}

.page-loader-text {
    font-size: 0.8rem;
    letter-spacing: 4px;
    color: var(--text-500);
    text-transform: uppercase;
    font-weight: 700;
}

.page-loader-bar {
    width: 190px;
    height: 3px;
    border-radius: 3px;
    overflow: hidden;
    background: rgba(255, 255, 255, 0.07);
}

.page-loader-bar::after {
    content: '';
    display: block;
    width: 35%;
    height: 100%;
    border-radius: 3px;
    background: linear-gradient(90deg, var(--brand), var(--accent-sky));
    animation: loaderSlide 1.2s ease-in-out infinite;
}

.mobile-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.55);
    z-index: var(--z-overlay);
}

.mobile-overlay.visible {
    display: block;
}

/* ========================================
   Responsive — desktop grid adjustments
   (Mobile breakpoints in mobile.css)
   ======================================== */

@media (max-width: 1280px) {
    .app-container {
        grid-template-columns: 68px 256px minmax(0, 1fr) 0;
    }

    .app-container:has(#membersSidebar:not(.hidden-sidebar)) {
        grid-template-columns: 68px 256px minmax(0, 1fr) 260px;
    }
}

@media (max-width: 1080px) {
    .app-container {
        grid-template-columns: 64px 230px minmax(0, 1fr) 0;
    }

    .app-container:has(#membersSidebar:not(.hidden-sidebar)) {
        grid-template-columns: 64px 230px minmax(0, 1fr) 240px;
    }

    .chat-header-topic,
    #chatHeaderTopic {
        display: none;
    }
}
