* {
    box-sizing: border-box;
}

html,
body {
    margin: 0;
    padding: 0;
    min-height: 100%;
}

body {
    background: #000;
    color: #fff;
    font-family: "Courier New", monospace;
    letter-spacing: 0.04em;
}

button,
input,
select,
textarea {
    font-family: "Courier New", monospace;
}

a {
    font-family: "Courier New", monospace;
}

.matrix-background {
    position: fixed;
    inset: 0;
    z-index: -1;
    background: #000;
    overflow: hidden;
}

.matrix-grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(0, 220, 255, 0.035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 220, 255, 0.035) 1px, transparent 1px);
    background-size: 40px 40px;
}

.matrix-scanline {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to bottom,
        transparent 0%,
        rgba(0, 220, 255, 0.025) 50%,
        transparent 100%
    );
    background-size: 100% 8px;
    pointer-events: none;
}

.app-container {
    position: relative;
    min-height: 100vh;
}