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

body {
    font-family: Inter, system-ui, sans-serif;
    background: #0f172a;
    color: #e2e8f0;
}

.app {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.content-wrapper {
    flex: 1;
    display: grid;
    grid-template-columns: 240px 1fr 300px;
    gap: 16px;
    padding: 16px;
}

.left-panel,
.right-panel {
    position: sticky;
    top: 16px;
    height: fit-content;
}

.main {
    min-height: 80vh;
}