:root{--primary-blue: #3B82F6;--light-blue: #EBF5FF;--bg-color: #F9FAFB;--text-main: #1F2937;--text-secondary: #6B7280;--white: #FFFFFF;--card-shadow: 0 4px 6px -1px rgba(0, 0, 0, .1), 0 2px 4px -1px rgba(0, 0, 0, .06)}*,*:before,*:after{box-sizing:border-box}html,body{width:100%;margin:0;padding:0;overflow-x:hidden;background-color:var(--bg-color);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;color:var(--text-main)}#root{width:100%;min-height:100vh}.container{width:100%;max-width:600px;margin:0 auto;padding:20px;display:flex;flex-direction:column;gap:20px}.status-card{background:linear-gradient(135deg,var(--primary-blue),#2563EB);color:var(--white);padding:30px 20px;border-radius:20px;text-align:center;box-shadow:var(--card-shadow)}.days-count{font-size:4rem;font-weight:800;line-height:1;margin:10px 0}.days-label{font-size:1.1rem;opacity:.95}.health-tip{background-color:#fff3;margin-top:20px;padding:10px 15px;border-radius:10px;font-size:.9rem;display:inline-block;line-height:1.4}.record-form{background-color:var(--white);padding:20px;border-radius:16px;box-shadow:var(--card-shadow);display:flex;flex-direction:column;gap:15px}.form-title{margin:0 0 5px;font-size:1.2rem;color:var(--primary-blue);font-weight:700}.input-group{display:flex;flex-direction:column;gap:6px;margin-bottom:12px}label{font-size:.9rem;color:var(--text-secondary);font-weight:500}select,input{width:100%;padding:12px;border:1px solid #E5E7EB;border-radius:8px;font-size:1rem;outline:none;background-color:#fff;color:#1f2937;min-height:48px}select:focus,input:focus{border-color:var(--primary-blue);box-shadow:0 0 0 3px var(--light-blue)}.submit-btn{background-color:var(--primary-blue);color:var(--white);border:none;padding:15px;border-radius:10px;font-size:1.1rem;font-weight:600;cursor:pointer;margin-top:10px;width:100%}.submit-btn:active{background-color:#1d4ed8}.history-list{background-color:var(--white);padding:20px;border-radius:16px;box-shadow:var(--card-shadow)}.history-item{display:flex;justify-content:space-between;align-items:center;padding:14px 0;border-bottom:1px solid #F3F4F6}.history-item:last-child{border-bottom:none}.history-date{font-size:1rem;font-weight:500}.history-tags{display:flex;gap:8px}.tag{padding:4px 10px;border-radius:6px;font-size:.85rem;background-color:var(--light-blue);color:var(--primary-blue);font-weight:600}