:root {
    --bg-color: #0d1117;
    --sidebar-bg: #161b22; 
    --content-bg: #0d1117; 
    --card-bg: #161b22;    
    --accent-color: #2f81f7; 
    --text-primary: #c9d1d9;
    --text-secondary: #8b949e;
    --border-color: #30363d; 
    --input-bg: #010409; 
    --hover-bg: #1f242c; 
    --green-accent: #238636;
    --yellow-accent: #FFD700; 
}

body {
    margin: 0;
    font-family: 'Roboto', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-primary);
    font-size: 14px;
    line-height: 1.6;
}

.admin-layout {
    display: flex;
    height: 100vh;
}

.sidebar {
    width: 260px;
    background-color: var(--sidebar-bg);
    padding: 20px;
    display: flex;
    flex-direction: column;
    border-right: 1px solid var(--border-color);
}

.sidebar-header {
    font-size: 24px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 30px;
    padding-bottom: 15px;
    border-bottom: 1px solid var(--border-color);
}

.sidebar-nav .nav-item {
    display: flex;
    align-items: center;
    padding: 12px 15px;
    margin-bottom: 8px;
    border-radius: 6px;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 15px;
    transition: background-color 0.2s ease, color 0.2s ease;
}

.sidebar-nav .nav-item:hover {
    background-color: var(--hover-bg);
    color: var(--text-primary);
}

.sidebar-nav .nav-item.active {
    background-color: var(--accent-color); 
    color: #fff;
    font-weight: 500;
}

.badge {
    margin-left: auto;
    background-color: var(--border-color);
    color: var(--text-secondary);
    font-size: 12px;
    padding: 2px 6px;
    border-radius: 4px;
}

.sidebar-nav .nav-item.active .badge {
    background-color: rgba(255,255,255,0.2);
    color: #fff;
}

.main-content {
    flex: 1;
    padding: 25px 35px;
    overflow-y: auto;
    background-color: var(--content-bg);
}

.view {
    display: none;
}

.view.active-view {
    display: block;
}

h1 {
    font-size: 28px;
    color: var(--text-primary);
    margin-top: 0;
    margin-bottom: 10px;
}
h2 {
    font-size: 22px;
    color: var(--text-primary);
    margin-top: 30px;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--border-color);
}
h3 {
    font-size: 16px;
    font-weight: 500;
    margin-top:0;
    margin-bottom: 8px;
}

/* Dashboard Banner */
.dashboard-banner {
    background-color: var(--green-accent); 
    color: #fff;
    padding: 25px 30px;
    border-radius: 8px;
    margin-bottom: 30px;
}
.dashboard-banner h1 {
    color: #fff; 
    font-size: 32px;
    font-weight: bold;
    margin-bottom: 8px;
}
.dashboard-banner p {
    font-size: 16px;
    margin-bottom: 20px;
    opacity: 0.9;
}
.banner-buttons .btn {
    margin-right: 10px;
}

/* Buttons */
.btn {
    padding: 10px 18px;
    border-radius: 6px;
    border: 1px solid transparent;
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
    transition: background-color 0.2s ease;
}
.btn.btn-sm {
    padding: 6px 12px;
    font-size: 13px;
}
.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.btn-primary {
    background-color: var(--yellow-accent); 
    color: var(--bg-color); 
    border-color: var(--yellow-accent);
}
.btn-primary:hover {
    background-color: #e6c300;
}
.dashboard-banner .btn { 
    background-color: rgba(0,0,0,0.2);
    color: #fff;
    border: 1px solid rgba(255,255,255,0.3);
}
.dashboard-banner .btn:hover {
    background-color: rgba(0,0,0,0.4);
}


/* Metrics Grid */
.metrics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
}
.metric-card {
    background-color: var(--card-bg);
    padding: 20px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
}
.metric-card.full-width {
    grid-column: 1 / -1; 
}
.metric-card h3 {
    color: var(--text-secondary);
    font-size: 15px;
}
.metric-card p {
    font-size: 28px;
    font-weight: 700;
    color: var(--text-primary);
    margin-top: 10px;
    margin-bottom: 0;
}
.metric-card ul {
    list-style: none;
    padding-left: 0;
    margin-top:10px;
}
.metric-card ul li {
    padding: 5px 0;
    font-size: 15px;
}

/* Clients View */
#clients-search-input {
    width: 100%;
    padding: 10px;
    margin-bottom: 20px;
    border-radius: 6px;
    background-color: var(--input-bg);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    box-sizing: border-box;
}
.table-container {
    width: 100%;
    overflow-x: auto; 
    border: 1px solid var(--border-color);
    border-radius: 8px;
}
table {
    width: 100%;
    border-collapse: collapse;
}

#clients-table {
    table-layout: fixed; 
}
#clients-table th, 
#clients-table td {
    padding: 12px 15px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    vertical-align: middle; 
}
#clients-table th {
    background-color: var(--card-bg);
    font-weight: 500;
    color: var(--text-secondary);
}
#clients-table tr:last-child td {
    border-bottom: none;
}
#clients-table td .btn-sm {
    padding: 5px 10px;
    font-size: 12px;
}

/* Dialogues View */
.chat-container-dialogues {
    display: flex;
    height: calc(100vh - 150px); 
    border: 1px solid var(--border-color);
    border-radius: 8px;
    background-color: var(--card-bg);
}
.sessions-panel-dialogues {
    width: 300px;
    background-color: var(--sidebar-bg); 
    overflow-y: auto;
    padding: 16px;
    border-right: 1px solid var(--border-color);
}
.sessions-panel-dialogues h3 {
    margin:0 0 16px 0;
    font-size:18px;
    color:var(--text-primary);
}
.sessions-panel-dialogues input {
    width: 100%;
    padding: 10px;
    border-radius: 6px;
    background-color: var(--input-bg);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    margin-bottom: 16px;
    box-sizing: border-box;
}
.session-item {
    padding: 12px;
    background-color: var(--bg-color);
    border-radius: 6px;
    margin-bottom: 10px;
    cursor: pointer;
    border: 1px solid var(--border-color);
    transition: 0.2s ease;
    overflow: hidden; 
}
.session-item strong {
    display: block;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    margin-bottom: 4px;
}
.session-item:hover, .session-item.active {
    background-color: var(--hover-bg);
    border-color: var(--accent-color);
}
.chat-area-dialogues, .chat-area-client {
    flex: 1;
    display: flex;
    flex-direction: column;
    padding: 20px;
    overflow-y: auto;
}
.chat-area-client { 
    height: 400px; 
    border: 1px solid var(--border-color);
    border-radius: 6px;
    background-color: var(--card-bg);
}
.placeholder-text {
    margin: auto;
    color: var(--text-secondary);
    font-size: 16px;
}
.message {
    display: flex;
    flex-direction: column;
    margin-bottom: 12px;
}
.message-bubble {
    max-width: 70%; 
    padding: 10px 14px;
    border-radius: 18px; 
    font-size: 15px;
    line-height: 1.4;
    word-wrap: break-word;
    position: relative;
}
.message.user .message-bubble { 
    background-color: var(--accent-color);
    color: white;
    align-self: flex-start;
    border-bottom-left-radius: 4px;
}
.message.assistant .message-bubble { 
    background-color: var(--border-color); 
    align-self: flex-end;
    color: var(--text-primary);
    border-bottom-right-radius: 4px;
}
.username {
    font-size: 13px;
    font-weight: bold;
    margin-bottom: 4px;
    color: var(--text-secondary);
}
.message.user .username { color: rgba(255,255,255,0.7); }
.message.assistant .username { color: var(--text-secondary); }

.timestamp {
    font-size: 11px;
    margin-top: 6px;
    text-align: right;
    color: var(--text-secondary); 
}
.message.user .timestamp { color: rgba(255,255,255,0.6); }

/* Games View */
#games-table {
    table-layout: auto; 
}
#games-table th, 
#games-table td {
    padding: 10px 12px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
    white-space: nowrap; 
}
.pagination-controls {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 20px;
}
#games-page-info {
    font-size: 14px;
    color: var(--text-secondary);
}
.modal {
    display: none; 
    position: fixed; 
    z-index: 1000; 
    left: 0;
    top: 0;
    width: 100%; 
    height: 100%; 
    overflow: auto; 
    background-color: rgba(0,0,0,0.6); 
}
.modal-content {
    background-color: var(--card-bg);
    margin: 10% auto; 
    padding: 25px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    width: 60%; 
    max-width: 700px;
    color: var(--text-primary);
    position: relative;
}
.close-button {
    color: var(--text-secondary);
    float: right;
    font-size: 28px;
    font-weight: bold;
    position: absolute;
    top: 10px;
    right: 20px;
}
.close-button:hover,
.close-button:focus {
    color: var(--text-primary);
    text-decoration: none;
    cursor: pointer;
}
#pgnTextarea {
    width: 100%;
    min-height: 200px;
    max-height: 400px; 
    overflow-y: auto;  
    background-color: var(--input-bg);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    padding: 10px;
    box-sizing: border-box;
    white-space: pre-wrap; 
    font-family: monospace;
    margin-top: 15px;
}


/* Analytics View */
.charts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
    margin-top: 20px;
}
.chart-container {
    background-color: var(--card-bg);
    padding: 20px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    display: flex;
    flex-direction: column; 
}
.chart-container h3 {
    text-align: center;
    margin-bottom: 20px;
    color: var(--text-secondary);
    flex-shrink: 0; 
}
.chart-wrapper {
    position: relative; 
    height: 300px; 
    width: 100%;   
    flex-grow: 1;  
}
.chart-container canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

/* Broadcast View */
.broadcast-form textarea {
    width: 100%;
    min-height: 120px;
    padding: 10px;
    border-radius: 6px;
    background-color: var(--input-bg);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    margin-bottom: 15px;
    box-sizing: border-box;
    font-family: 'Roboto', sans-serif;
}
.small-text {
    font-size: 12px;
    color: var(--text-secondary);
    margin-top: 10px;
}
#broadcast-status {
    margin-top: 15px;
    font-size: 14px;
}

/* Logs View */
.logs-filter-controls {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 20px;
}
.logs-filter-controls label {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
}
#logs-table {
    table-layout: fixed;
}
#logs-table th, 
#logs-table td {
    padding: 10px 12px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
    vertical-align: top;
    word-wrap: break-word;
}
#logs-table td .log-content-full {
    white-space: pre-wrap;
    font-family: monospace;
    font-size: 13px;
    max-height: 120px;
    overflow-y: auto;
    background-color: var(--input-bg);
    padding: 8px;
    border-radius: 4px;
    border: 1px solid var(--border-color);
}
#logs-table td .log-level-badge {
    padding: 3px 8px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 500;
    text-transform: uppercase;
    display: inline-block;
    text-align: center;
}
#logs-table td .log-level-badge.error {
    background-color: #da3633;
    color: white;
}
#logs-table td .log-level-badge.info {
    background-color: var(--border-color);
    color: var(--text-secondary);
}
#logs-pagination {
    justify-content: flex-end;
}

/* Стили для модального окна объяснения */
#explainLogContent {
    margin-top: 20px;
    background-color: var(--input-bg);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 15px;
    min-height: 150px;
    max-height: 60vh;
    overflow-y: auto;
    white-space: pre-wrap; /* Позволяет переносить текст и сохранять форматирование */
    font-size: 15px;
    line-height: 1.6;
}
#explainLogContent p {
    margin-top: 0;
}
#explainLogContent code {
    background-color: var(--border-color);
    padding: 2px 5px;
    border-radius: 4px;
    font-family: monospace;
}
#explainLogContent h2, #explainLogContent h3 {
    border-bottom: none;
    margin-top: 1.2em;
    margin-bottom: 0.5em;
}