/* Global Variables - Pure Monochrome */
:root {
    --bg-dark: #000000;
    --card-bg: #0a0a0a;
    --text-main: #ffffff;
    --text-dim: #777777;
    --border-color: #222222;
    --accent-hover: #444444;
}

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

body {
    background: var(--bg-dark);
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    color: var(--text-main);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    line-height: 1.5;
}

/* Rounded Card Component */
.card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    padding: 3.5rem 3rem;
    border-radius: 2.5rem; /* Original rounding kept */
    text-align: center;
    max-width: 500px;
    width: 90%;
}

/* Simple White Heading */
h1 {
    font-size: 3.5rem;
    font-weight: 800;
    color: var(--text-main);
    margin-bottom: 1rem;
    letter-spacing: -1.5px;
}

/* Rounded Button */
.btn {
    text-decoration: none;
    color: var(--text-main);
    padding: 0.9rem 1.8rem;
    border-radius: 40px; /* Original pill shape */
    font-weight: 600;
    background: transparent;
    border: 1px solid var(--text-main);
    display: inline-block;
    transition: all 0.2s ease;
}

.btn:hover {
    background: var(--text-main);
    color: var(--bg-dark);
}

/* Minimal Footer */
.footer-text {
    margin-top: auto;
    padding: 2.5rem;
    color: #333333;
    font-size: 0.85rem;
    text-align: center;
}