body {
    background: #0f1115;
    color: #f5f5f5;
    font-family: 'Inter', sans-serif;
    margin: 0;
    padding: 0;
}
header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 40px;
    background: #181b22;
    border-bottom: 1px solid #2a2f3a;
}
main {
    padding: 20px 40px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 24px;
}
section {
    background: #181b22;
    padding: 20px;
    border-radius: 16px;
    border: 1px solid #2a2f3a;
    box-shadow: 0 10px 30px rgba(0,0,0,0.4);
}
button {
    background: #ff5c8d;
    color: #fff;
    border: none;
    border-radius: 8px;
    padding: 10px 16px;
    cursor: pointer;
}
input, textarea {
    width: 100%;
    margin: 8px 0;
    padding: 10px;
    border-radius: 8px;
    border: 1px solid #33394a;
    background: #10131a;
    color: #fff;
}
.login-container {
    max-width: 320px;
    margin: 80px auto;
    padding: 32px;
    background: #181b22;
    border-radius: 16px;
    border: 1px solid #2a2f3a;
    text-align: center;
}