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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background: #f5f7fa;
    color: #333;
    line-height: 1.6;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 20px;
}

header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
    padding: 20px;
    background: white;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

h1 {
    color: #2c3e50;
    font-size: 28px;
}

.btn {
    padding: 10px 20px;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 600;
    transition: all 0.3s;
}

.btn-primary {
    background: #3498db;
    color: white;
}

.btn-primary:hover {
    background: #2980b9;
}

.btn-secondary {
    background: #95a5a6;
    color: white;
    margin-left: 10px;
}

.btn-secondary:hover {
    background: #7f8c8d;
}

.btn-danger {
    background: #e74c3c;
    color: white;
    padding: 6px 12px;
    font-size: 12px;
}

.btn-danger:hover {
    background: #c0392b;
}

.status-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 20px;
}

.status-card {
    background: white;
    border-radius: 8px;
    padding: 20px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    transition: transform 0.2s, box-shadow 0.2s;
    cursor: pointer;
}

.status-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.15);
}

.status-card.healthy {
    border-left: 4px solid #27ae60;
}

.status-card.degraded {
    border-left: 4px solid #f39c12;
}

.status-card.unhealthy {
    border-left: 4px solid #e74c3c;
}

.status-card.error {
    border-left: 4px solid #95a5a6;
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: start;
    margin-bottom: 15px;
}

.card-title {
    font-size: 18px;
    font-weight: 600;
    color: #2c3e50;
}

.health-score {
    font-size: 32px;
    font-weight: bold;
    text-align: center;
    margin: 20px 0;
}

.health-score.score-100 { color: #27ae60; }
.health-score.score-75 { color: #f39c12; }
.health-score.score-50 { color: #e67e22; }
.health-score.score-0 { color: #e74c3c; }

.status-badge {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
}

.status-badge.healthy {
    background: #d4edda;
    color: #155724;
}

.status-badge.degraded {
    background: #fff3cd;
    color: #856404;
}

.status-badge.unhealthy {
    background: #f8d7da;
    color: #721c24;
}

.status-badge.error {
    background: #e2e3e5;
    color: #383d41;
}

.metrics {
    margin-top: 15px;
    padding-top: 15px;
    border-top: 1px solid #ecf0f1;
}

.metric-row {
    display: flex;
    justify-content: space-between;
    margin: 8px 0;
    font-size: 14px;
}

.metric-label {
    color: #7f8c8d;
}

.metric-value {
    font-weight: 600;
    color: #2c3e50;
}

.metric-value.error {
    color: #e74c3c;
}

.timestamp {
    font-size: 12px;
    color: #95a5a6;
    margin-top: 10px;
}

.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.5);
    overflow-y: auto;
}

.modal-content {
    background: white;
    margin: 50px auto;
    padding: 30px;
    border-radius: 8px;
    width: 90%;
    max-width: 800px;
    position: relative;
}

.close {
    position: absolute;
    right: 20px;
    top: 20px;
    font-size: 28px;
    font-weight: bold;
    color: #aaa;
    cursor: pointer;
}

.close:hover {
    color: #000;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: #2c3e50;
}

.form-group input {
    width: 100%;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 14px;
}

.form-group input:focus {
    outline: none;
    border-color: #3498db;
}

.app-details {
    margin-top: 20px;
}

.app-card {
    background: #f8f9fa;
    padding: 15px;
    border-radius: 6px;
    margin-bottom: 15px;
    border-left: 3px solid #3498db;
}

.app-card.running {
    border-left-color: #27ae60;
}

.app-card.stopped {
    border-left-color: #e74c3c;
}

.app-card h4 {
    margin-bottom: 10px;
    color: #2c3e50;
}

.no-data {
    text-align: center;
    padding: 60px 20px;
    color: #95a5a6;
}

.no-data h2 {
    margin-bottom: 10px;
}

.error-message {
    background: #f8d7da;
    color: #721c24;
    padding: 15px;
    border-radius: 6px;
    border-left: 4px solid #e74c3c;
    margin-top: 15px;
}