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

:root {
    --bg-primary: #fafafa;
    --bg-secondary: #ffffff;
    --text-primary: #1a1a1a;
    --text-secondary: #666666;
    --text-muted: #999999;
    --border-color: #e5e5e5;
    --accent-color: #2563eb;
    --accent-hover: #1d4ed8;
    --warning-color: #f59e0b;
    --warning-bg: #fef3c7;
    --error-color: #dc2626;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    line-height: 1.5;
    overflow: hidden;
}

#banana-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    pointer-events: none;
}

.container {
    position: relative;
    z-index: 1;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    max-width: 520px;
    width: 100%;
    padding: 32px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}

.error-section {
    text-align: center;
    margin-bottom: 24px;
}

.error-code {
    font-size: 72px;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1;
    letter-spacing: -2px;
}

.error-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    margin: 8px 0;
}

.error-description {
    font-size: 14px;
    color: var(--text-secondary);
    max-width: 400px;
    margin: 0 auto;
}

.divider {
    height: 1px;
    background: var(--border-color);
    margin: 24px 0;
}

.status-section {
    margin-bottom: 0;
}

.status-header {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    font-weight: 500;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 16px;
}

.status-indicator {
    width: 8px;
    height: 8px;
    background: var(--warning-color);
    border-radius: 50%;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}

.status-grid,
.info-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.status-item,
.info-item {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.status-label,
.info-label {
    font-size: 12px;
    color: var(--text-muted);
}

.status-value,
.info-value {
    font-size: 14px;
    color: var(--text-primary);
}

.status-warning {
    color: var(--warning-color);
    font-weight: 500;
}

.monospace {
    font-family: 'SF Mono', Monaco, 'Cascadia Code', 'Roboto Mono', Consolas, monospace;
    font-size: 13px;
}

.client-section {
    margin-bottom: 0;
}

.section-title {
    font-size: 13px;
    font-weight: 500;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 16px;
}

.actions {
    display: flex;
    gap: 12px;
    margin-top: 24px;
}

.btn {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 16px;
    font-size: 14px;
    font-weight: 500;
    border-radius: 6px;
    border: 1px solid transparent;
    cursor: pointer;
    transition: all 0.15s ease;
}

.btn-primary {
    background: var(--accent-color);
    color: white;
    border-color: var(--accent-color);
}

.btn-primary:hover {
    background: var(--accent-hover);
    border-color: var(--accent-hover);
}

.btn-secondary {
    background: var(--bg-secondary);
    color: var(--text-primary);
    border-color: var(--border-color);
}

.btn-secondary:hover {
    background: var(--bg-primary);
}

.footer {
    margin-top: 24px;
    padding-top: 16px;
    border-top: 1px solid var(--border-color);
    font-size: 12px;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 4px;
}

.separator {
    margin: 0 4px;
}

@media (max-width: 480px) {
    .container {
        padding: 24px;
    }

    .error-code {
        font-size: 56px;
    }

    .status-grid,
    .info-grid {
        grid-template-columns: 1fr;
    }

    .actions {
        flex-direction: column;
    }

    .footer {
        flex-direction: column;
        gap: 2px;
    }

    .separator {
        display: none;
    }
}