:root {
    --bg-color: #f5f5f7;
    --card-bg: rgba(255, 255, 255, 0.7);
    --text-primary: #1d1d1f;
    --text-secondary: #86868b;
    --accent-blue: #0071e3;
    --accent-green: #34c759;
    --accent-red: #ff3b30;
    --accent-orange: #ff9500;
    --glass-border: rgba(255, 255, 255, 0.3);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "SF Pro Display", "Helvetica Neue", Arial, sans-serif;
}

body {
    background-color: var(--bg-color);
    background-image: radial-gradient(circle at 20% 30%, #e0e0e0 0%, transparent 40%),
                      radial-gradient(circle at 80% 70%, #d1d1d1 0%, transparent 40%);
    min-height: 100vh;
    color: var(--text-primary);
    padding: 2rem;
}

.container {
    max-width: 1000px;
    margin: 0 auto;
}

header {
    margin-bottom: 3rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

h1 {
    font-size: 2.5rem;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.status-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.card {
    background: var(--card-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    padding: 2rem;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.card:hover {
    transform: translateY(-5px);
}

.card-title {
    font-size: 0.9rem;
    font-weight: 600;
    text-transform: uppercase;
    color: var(--text-secondary);
    margin-bottom: 1rem;
    letter-spacing: 0.05em;
}

.card-value {
    font-size: 2rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    display: inline-block;
}

.indicator.online { background-color: var(--accent-green); box-shadow: 0 0 10px var(--accent-green); }
.indicator.offline { background-color: var(--accent-red); box-shadow: 0 0 10px var(--accent-red); }
.indicator.running { background-color: var(--accent-orange); box-shadow: 0 0 10px var(--accent-orange); }

.history-section {
    margin-top: 2rem;
}

.history-list {
    background: var(--card-bg);
    backdrop-filter: blur(20px);
    border-radius: 24px;
    overflow: hidden;
    border: 1px solid var(--glass-border);
}

.history-item {
    padding: 1.2rem 2rem;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.history-item:last-child {
    border-bottom: none;
}

.event-type {
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.event-time {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.event-media {
    margin-left: 1rem;
    color: var(--accent-blue);
    cursor: pointer;
    text-decoration: underline;
    font-size: 0.85rem;
}

/* Animations */
@keyframes pulse {
    0% { opacity: 1; }
    50% { opacity: 0.6; }
    100% { opacity: 1; }
}

.pulse {
    animation: pulse 2s infinite ease-in-out;
}

@media (max-width: 600px) {
    body { padding: 1rem; }
    h1 { font-size: 1.8rem; }
    .card { padding: 1.5rem; }
}