:root {
    --linguify-primary: #2D5BBA;
    --linguify-secondary: #8B5CF6;
    --linguify-accent: #00D4AA;
    --primary-color: var(--linguify-primary);
    --primary-dark: #1E3A8A;
    --gradient-bg: linear-gradient(135deg, var(--linguify-primary) 0%, var(--linguify-accent) 100%);
}

body {
    font-family: 'Inter', sans-serif;
    background: var(--gradient-bg);
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.auth-container {
    background: white;
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.15);
    overflow: hidden;
}

.auth-form {
    padding: 3rem;
}

.auth-header {
    text-align: center;
    margin-bottom: 2rem;
}

.auth-header h1 {
    color: var(--primary-color);
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.form-control {
    border-radius: 10px;
    border: 2px solid #e5e7eb;
    padding: 12px 16px;
    transition: all 0.3s ease;
}

.form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(45, 91, 186, 0.1);
}

.btn-primary {
    background: var(--primary-color);
    border: none;
    border-radius: 10px;
    padding: 12px 24px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
}

.auth-divider {
    text-align: center;
    margin: 2rem 0;
    position: relative;
}

.auth-divider::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 1px;
    background: #e5e7eb;
}

.auth-divider span {
    background: white;
    padding: 0 1rem;
    color: #6b7280;
}

.social-btn {
    border: 2px solid #e5e7eb;
    border-radius: 10px;
    padding: 12px;
    transition: all 0.3s ease;
    text-decoration: none;
    color: #374151;
}

.social-btn:hover {
    border-color: var(--primary-color);
    background: #f8fafc;
}

.auth-footer {
    text-align: center;
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid #e5e7eb;
}

.back-to-home {
    position: absolute;
    top: 2rem;
    left: 2rem;
    color: white;
    text-decoration: none;
    font-weight: 500;
}

.back-to-home:hover {
    color: #e0e7ff;
}