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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    min-height: 100vh;
    padding: 24px;
    color: #2c3e50;
    line-height: 1.6;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
}

.refresh-btn {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
    padding: 12px 24px;
    border-radius: 8px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 24px;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.3);
    transition: all 0.3s ease;
}

.refresh-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(102, 126, 234, 0.4);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-bottom: 24px;
}

.stat-card {
    background: rgba(255, 255, 255, 0.95);
    padding: 24px;
    border-radius: 16px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    text-align: center;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all 0.3s ease;
}

.stat-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15);
}

.stat-number {
    font-size: 2.2em;
    font-weight: 700;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin: 8px 0;
}

.stat-label {
    color: #7f8c8d;
    font-size: 0.9em;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.section {
    background: rgba(255, 255, 255, 0.95);
    padding: 24px;
    border-radius: 16px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    margin-bottom: 24px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.section h3 {
    margin-bottom: 20px;
    color: #2c3e50;
    font-size: 1.3em;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
}

.server-status {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 16px;
}

.server-card {
    border: 1px solid #e1e8ed;
    border-radius: 8px;
    padding: 12px;
    background: #f8f9fa;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.server-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: #e1e8ed;
}

.server-card.online {
    border-color: #27ae60;
    background: #f8fff9;
}

.server-card.online::before {
    background: #27ae60;
}

.server-card.offline {
    border-color: #e74c3c;
    background: #fff8f8;
}

.server-card.offline::before {
    background: #e74c3c;
}

.server-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 8px;
}

.server-card h4 {
    color: #2c3e50;
    margin: 0;
    font-size: 1em;
    font-weight: 600;
    white-space: nowrap;
}

.server-url {
    color: #3498db;
    font-size: 0.8em;
    font-weight: 500;
    font-family: monospace;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 200px;
}

.server-info {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    align-items: center;
    font-size: 0.8em;
    margin-top: 8px;
}

.info-item {
    display: flex;
    align-items: center;
    gap: 4px;
    white-space: nowrap;
}

.info-separator {
    color: #e1e8ed;
    margin: 0 4px;
}

.status-icon {
    font-size: 0.9em;
}

.status-text {
    font-weight: 600;
    color: #2c3e50;
}

.info-label {
    color: #7f8c8d;
    font-weight: 500;
    font-size: 0.75em;
}

.info-value {
    color: #2c3e50;
    font-weight: 600;
    font-size: 0.75em;
}

.info-value:has(span[style*="color: #e74c3c"]) {
    color: #e74c3c;
}

.info-value:has(span[style*="color: #f39c12"]) {
    color: #f39c12;
}

.info-value:has(span[style*="color: #27ae60"]) {
    color: #27ae60;
}

.status-indicator {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    margin-right: 8px;
}

.status-online { background-color: #27ae60; }
.status-offline { background-color: #e74c3c; }

.task-list {
    max-height: 500px;
    overflow-y: auto;
}

.task-item {
    border: 1px solid #e1e8ed;
    border-radius: 8px;
    padding: 16px;
    margin: 8px 0;
    background: #f8f9fa;
    transition: all 0.3s ease;
}

.task-item:hover {
    background: #ffffff;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.task-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
}

.task-name {
    font-weight: 600;
    color: #2c3e50;
}

.task-status {
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.8em;
    font-weight: 600;
    color: white;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.status-pending { background: #f39c12; }
.status-running { background: #3498db; }
.status-completed { background: #27ae60; }
.status-failed { background: #e74c3c; }

.task-meta {
    color: #7f8c8d;
    font-size: 0.85em;
    margin-bottom: 8px;
}

.task-meta > div {
    margin-bottom: 4px;
}

.task-result {
    color: #27ae60;
    font-size: 0.85em;
    margin-top: 8px;
    padding: 8px;
    background: #f0fff4;
    border-radius: 6px;
    border-left: 3px solid #27ae60;
    white-space: pre-wrap;
    word-wrap: break-word;
    max-height: 300px;
    overflow-y: auto;
    font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
    line-height: 1.4;
}

.task-error {
    color: #e74c3c;
    font-size: 0.85em;
    margin-top: 8px;
    padding: 8px;
    background: #fff5f5;
    border-radius: 6px;
    border-left: 3px solid #e74c3c;
    white-space: pre-wrap;
    word-wrap: break-word;
    max-height: 200px;
    overflow-y: auto;
    font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
    line-height: 1.4;
}

.error-message {
    color: #e74c3c;
    font-size: 0.85em;
    margin-top: 8px;
    padding: 8px;
    background: #fff5f5;
    border-radius: 6px;
    border-left: 3px solid #e74c3c;
}

@media (max-width: 768px) {
    body { padding: 16px; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .server-status { grid-template-columns: 1fr; }
    .server-info { grid-template-columns: 1fr; }
}