:root {
    --bg-color1: #020617;
    --bg-color2: #0f172a;
    --text-main: #f8fafc;
    --text-muted: #94a3b8;
    --accent-color: #3b82f6;
    --card-bg: #1e293b;
    --border-color: #334155;
}

body {
    background-image: radial-gradient(circle at center, var(--bg-color2) 0%, var(--bg-color1) 100%);
    color: var(--text-main);
    font-family: 'Poppins', sans-serif;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    margin: 0;
    padding: 20px;
    box-sizing: border-box;
}

main {
    text-align: center;
    animation: fadeIn 0.8s ease-out;
}

.avatar {
    width: 96px;
    height: 96px;
    border-radius: 50%;
    border: 2px solid var(--border-color);
    margin-bottom: 1rem;
    object-fit: cover;
    background-color: var(--card-bg);
}

h1 {
    font-size: 2rem;
    margin: 0 0 0.5rem 0;
    font-weight: 600;
    letter-spacing: -0.025em;
}

.subtitle {
    color: var(--text-muted);
    margin-bottom: 2.5rem;
    font-size: 1.125rem;
    font-weight: 400;
}

.links {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 20px;
    background: var(--card-bg);
    color: var(--text-main);
    text-decoration: none;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    font-weight: 600;
    font-size: 1rem;
}

.btn:hover {
    background: #283549;
    border-color: var(--accent-color);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
}

.btn:active {
    transform: translateY(0);
}

.btn svg {
    width: 20px;
    height: 20px;
    fill: currentColor;
}

.email-section {
    margin-top: 3rem;
    text-align: center;
}

.email-label {
    display: block;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    opacity: 0.7;
    margin-bottom: 0.5rem;
}

.email-text {
    font-family: monospace;
    font-size: 1.1rem;
    margin: 0;
    user-select: all;
}

footer {
    margin-top: 4rem;
    color: var(--text-muted);
    font-size: 0.875rem;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}