::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: #f1f1f1; }
::-webkit-scrollbar-thumb { background: #cbd5e1; border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: #94a3b8; }

.editor {
    font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
    font-size: 0.95rem;
    line-height: 1.6;
    resize: vertical;
}

.stat-card {
    background: #f8fbff;
    border: 1px solid #dbeafe;
    border-radius: 0.75rem;
    padding: 0.65rem 0.7rem;
}

.stat-label {
    color: #64748b;
    font-size: 0.72rem;
    margin-bottom: 0.25rem;
    line-height: 1.2;
}

.stat-value {
    color: #0f172a;
    font-size: 1.15rem;
    font-weight: 700;
    line-height: 1.1;
    font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
}

.toast {
    position: fixed;
    top: 1.5rem;
    left: 50%;
    transform: translateX(-50%) translateY(-100%);
    background: #1e293b;
    color: #fff;
    padding: 0.625rem 1.25rem;
    border-radius: 0.5rem;
    font-size: 0.875rem;
    z-index: 9999;
    opacity: 0;
    pointer-events: none;
    transition: transform 0.3s ease, opacity 0.3s ease;
}

.toast.show {
    transform: translateX(-50%) translateY(0);
    opacity: 1;
}