:root {
    --primary: #4361ee;
    --primary-hover: #3a56d4;
    --secondary: #f72585;
    --light: #f8fafc;
    --dark: #1e293b;
    --gray-light: #e2e8f0;
    --gray-dark: #94a3b8;
    --error-bg: #fee2e2;
    --error-text: #b91c1c;
    --error-border: #fca5a5;
    --radius: 0.5rem;
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --radius-lg: 0.5rem;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background-color: var(--light);
    margin: 0;
    padding: 2rem;
    color: var(--dark);
    line-height: 1.5;
}

.form-control {
    width: 100%;
    padding: 0.625rem 0.875rem;
    font-size: 0.875rem;
    border: 1px solid #e2e8f0;
    border-radius: var(--radius-lg);
    transition: var(--transition);
    background-color: #f8fafc;
}

.form-control:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(67, 97, 238, 0.15);
    background-color: #ffffff;
}

.form-container {
    background: #ffffff;
    padding: 2.5rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    width: 100%;
    max-width: 32rem;
    margin: 2rem;
    position: relative;
    overflow: hidden;
}

.form-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 0.375rem;
    background: linear-gradient(90deg, var(--primary), #3f37c9);
}