:root {
    --primary-color: #4e54c8;
    --secondary-color: #8f94fb;
    --dark-bg: #0f172a;
    --glass-bg: rgba(255, 255, 255, 0.1);
    --glass-border: rgba(255, 255, 255, 0.2);
}

body {
    font-family: 'Inter', sans-serif;
    background-color: #f8fafc;
    color: #333;
}

.auth-bg {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.glass-card {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: 15px;
    padding: 2rem;
    box-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.37);
    color: white;
    width: 100%;
    max-width: 450px;
}

.glass-card h2 {
    font-weight: 700;
    margin-bottom: 1.5rem;
    text-align: center;
}

.form-control.glass-input {
    background: rgba(255, 255, 255, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: white;
    border-radius: 8px;
}

.form-control.glass-input::placeholder {
    color: rgba(255, 255, 255, 0.7);
}

.form-control.glass-input:focus {
    background: rgba(255, 255, 255, 0.3);
    box-shadow: none;
    border-color: white;
    color: white;
}

.btn-glass {
    background: rgba(255, 255, 255, 0.25);
    border: 1px solid rgba(255, 255, 255, 0.4);
    color: white;
    border-radius: 8px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn-glass:hover {
    background: rgba(255, 255, 255, 0.4);
    color: white;
    transform: translateY(-2px);
}

.auth-links a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.3s;
}

.auth-links a:hover {
    color: white;
}