:root {
    --color-bg: #0f172a;
    --color-bg-alt: #111c34;
    --color-surface: rgba(15, 23, 42, 0.65);
    --color-border: rgba(255, 255, 255, 0.08);
    --color-accent: #4f46e5;
    --color-accent-soft: rgba(79, 70, 229, 0.2);
    --color-income: #16a34a;
    --color-expense: #dc2626;
    --color-text: #f8fafc;
    --color-muted: #cbd5f5;
    --shadow-lg: 0 30px 50px rgba(15, 23, 42, 0.3);
    --radius-lg: 24px;
    --radius-md: 16px;
    --radius-sm: 10px;
    --transition: 150ms ease;
}

* {
    box-sizing: border-box;
}

html,
body {
    min-height: 100%;
}

html {
    background-color: #0a1020;
}

body {
    margin: 0;
    font-family: "Poppins", sans-serif;
    background: radial-gradient(circle at top left, #1e293b, #0f172a 55%);
    background-attachment: fixed;
    color: var(--color-text);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    padding: 48px 20px 0;
    min-height: 100vh;
}

body::before {
    content: "";
    position: fixed;
    inset: 0;
    background: linear-gradient(120deg, rgba(79, 70, 229, 0.15), rgba(14, 165, 233, 0.12));
    filter: blur(60px);
    z-index: -2;
}

@media (max-width: 1024px) {
    body {
        padding: 24px 14px;
    }
}