"Brief: Design a sleep tracker interface for “SleepSync,” an app that helps users monitor and improve their sleep habits. Users should be able to log their sleep, view a weekly graph of their sleep patterns, and get recommendations for improving sleep quality. The interface should feel calming and restful. Requirements: Colors: Background: #F5F5F5 (soft gray) Sleep Data Graph: #4682B4 (steel blue for calmness) Recommendations Text: #696969 (dim gray for neutrality) Sleep Log: Input fields for bed and wake times. Graph Section: Shows a weekly overview of sleep hours. Typography: Data labels in Arial, size 16px. Responsive Design: Ensure clarity on all devices. "