Enhance UI feedback and responsiveness across authentication and tracking pages

- Updated button text to reflect loading states in SignIn, SignUp, and Tracker pages.
- Adjusted padding and heading sizes for better responsiveness in Main, Stats, and Tracker pages.
- Improved layout consistency by modifying padding properties in Card components.

src/pages/tracker/tracker.tsx

@@ -114,9 +114,9 @@ export const TrackerPage: React.FC = () => {
   }
 
   return (
-    <Box minH="100vh" bg="gray.50" p={8}>
+    <Box minH="100vh" bg="gray.50" p={{ base: 2, md: 8 }}>
       <VStack gap={6} maxW="4xl" mx="auto">
-        <Heading size="2xl">Трекер курения</Heading>
+        <Heading size={{ base: 'xl', md: '2xl' }}>Трекер курения</Heading>
 
         <HStack w="full" gap={4}>
           <Link to={URLs.baseUrl}>
@@ -133,7 +133,7 @@ export const TrackerPage: React.FC = () => {
 
         {/* Quick log button */}
         <Card.Root w="full" bg="blue.50">
-          <Card.Body>
+          <Card.Body p={{ base: 4, md: 6 }}>
             <VStack gap={4}>
               <Text fontSize="lg" fontWeight="bold">
                 Быстрая запись
@@ -143,10 +143,9 @@ export const TrackerPage: React.FC = () => {
                 size="lg"
                 w="full"
                 onClick={logQuick}
-                loading={isLoading}
                 disabled={isLoading}
               >
-                Записать сигарету (текущее время)
+                {isLoading ? 'Запись...' : 'Записать сигарету (текущее время)'}
               </Button>
             </VStack>
           </Card.Body>
@@ -154,7 +153,7 @@ export const TrackerPage: React.FC = () => {
 
         {/* Form with custom time and note */}
         <Card.Root w="full">
-          <Card.Body>
+          <Card.Body p={{ base: 4, md: 6 }}>
             <form onSubmit={handleSubmit(onSubmit)}>
               <VStack gap={4} align="stretch">
                 <Heading size="md">Запись с дополнительными данными</Heading>
@@ -188,10 +187,9 @@ export const TrackerPage: React.FC = () => {
                   type="submit"
                   colorScheme="green"
                   w="full"
-                  loading={isLoading}
                   disabled={isLoading}
                 >
-                  Записать с заметкой
+                  {isLoading ? 'Запись...' : 'Записать с заметкой'}
                 </Button>
               </VStack>
             </form>
@@ -221,7 +219,7 @@ export const TrackerPage: React.FC = () => {
 
         {/* Recent cigarettes list */}
         <Card.Root w="full">
-          <Card.Body>
+          <Card.Body p={{ base: 4, md: 6 }}>
             <VStack gap={4} align="stretch">
               <Heading size="md">Последние записи</Heading>