body {
    background: linear-gradient(135deg, #f8fafc 0%, #e0e7ff 100%);
    min-height: 100vh;
    font-family: 'Inter', Arial, sans-serif;
}
.auth-container {
    max-width: 450px;
    margin: 3rem auto;
    background: #fff;
    border-radius: 1.5rem;
    box-shadow: 0 8px 32px rgba(60,72,100,0.12);
    padding: 2.5rem 2rem 2rem 2rem;
    display: flex;
    flex-direction: column;
    align-items: center;
}
.logo-container {
    text-align: center;
    margin-bottom: 1.5rem;
}
.logo {
    font-size: 2rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    justify-content: center;
}
.google-button {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    background: #fff;
    border: 1px solid #e5e7eb;
    border-radius: 50px;
    padding: 0.6rem 1.2rem;
    font-weight: 500;
    color: #374151;
    box-shadow: 0 2px 8px rgba(60,72,100,0.06);
    margin-bottom: 1.2rem;
    transition: box-shadow 0.2s, border 0.2s;
    text-decoration: none;
}
.google-button:hover {
    border: 1px solid #6366f1;
    box-shadow: 0 4px 16px rgba(99,102,241,0.10);
    color: #4338ca;
    text-decoration: none;
}
.terms {
    font-size: smaller;
    text-decoration: underline;
}
.divider {
    width: 100%;
    text-align: center;
    border-bottom: 1px solid #e5e7eb;
    line-height: 0.1em;
    margin: 1.2rem 0 1.5rem 0;
}
.divider span {
    background: #fff;
    padding: 0 1rem;
    color: #a1a1aa;
    font-size: 0.95rem;
}
form {
    width: 100%;
}
.btn-primary {
    background: linear-gradient(90deg, #6B73FF 0%, #0d6efd 100%);
    border: none;
    font-weight: 600;
    border-radius: 50px;
    padding: 0.7rem 0;
    margin-top: 0.5rem;
    margin-bottom: 0.5rem;
    transition: background 0.2s;
}
.btn-primary:hover {
    background: linear-gradient(90deg, #0d6efd 0%, #6B73FF 100%);
}
.text-center a {
    color: #6366f1;
    font-weight: 500;
    text-decoration: none;
}
.text-center a:hover {
    text-decoration: underline;
}
@media (max-width: 600px) {
    .auth-container {
        max-width: 98vw;
        padding: 1.2rem 0.5rem;
    }
    .logo {
        font-size: 1.3rem;
    }
}
