diff --git a/app/src/main/java/com/radiola/MainActivity.kt b/app/src/main/java/com/radiola/MainActivity.kt
index cec4f61..e04e3e8 100644
--- a/app/src/main/java/com/radiola/MainActivity.kt
+++ b/app/src/main/java/com/radiola/MainActivity.kt
@@ -18,6 +18,7 @@ import androidx.navigation.compose.rememberNavController
 import androidx.lifecycle.lifecycleScope
 import com.radiola.data.local.TokenDataStore
 import com.radiola.ui.auth.AuthScreen
+import com.radiola.ui.charts.ChartsScreen
 import com.radiola.ui.components.MiniPlayer
 import com.radiola.ui.favorites.FavoritesScreen
 import com.radiola.ui.favorites.FavoritesViewModel
@@ -118,6 +119,9 @@ class MainActivity : ComponentActivity() {
                                 }
                             )
                         }
+                        composable(NavDestinations.Charts.route) {
+                            ChartsScreen()
+                        }
                         composable(NavDestinations.Favorites.route) {
                             FavoritesScreen(
                                 onStationClick = { station ->
diff --git a/app/src/main/java/com/radiola/data/remote/RadiolaApi.kt b/app/src/main/java/com/radiola/data/remote/RadiolaApi.kt
index d362b39..51fd50f 100644
--- a/app/src/main/java/com/radiola/data/remote/RadiolaApi.kt
+++ b/app/src/main/java/com/radiola/data/remote/RadiolaApi.kt
@@ -2,9 +2,11 @@ package com.radiola.data.remote
 
 import com.radiola.data.remote.dto.AuthResponseDto
 import com.radiola.data.remote.dto.BackendStationDto
+import com.radiola.data.remote.dto.ChartsResponseDto
 import com.radiola.data.remote.dto.HistoryResponseDto
 import com.radiola.data.remote.dto.MagicLinkRequestDto
 import com.radiola.data.remote.dto.MagicLinkVerifyDto
+import com.radiola.data.remote.dto.TrackStatsDto
 import com.radiola.data.remote.dto.UserSettingsDto
 import kotlinx.serialization.json.JsonObject
 import retrofit2.http.Body
@@ -13,6 +15,7 @@ import retrofit2.http.GET
 import retrofit2.http.POST
 import retrofit2.http.PATCH
 import retrofit2.http.Path
+import retrofit2.http.Query
 
 interface RadiolaApi {
 
@@ -45,4 +48,21 @@ interface RadiolaApi {
 
     @POST("users/me/history/{stationId}")
     suspend fun addHistory(@Path("stationId") stationId: String): JsonObject
+
+    // --- Чарты ---
+
+    @GET("charts/tracks")
+    suspend fun getCharts(
+        @Query("period") period: String,
+        @Query("limit") limit: Int = 100
+    ): ChartsResponseDto
+
+    @GET("charts/tracks/{trackId}")
+    suspend fun getTrackStats(@Path("trackId") trackId: String): TrackStatsDto
+
+    @POST("charts/tracks/{trackId}/like")
+    suspend fun likeTrack(@Path("trackId") trackId: String): JsonObject
+
+    @DELETE("charts/tracks/{trackId}/like")
+    suspend fun unlikeTrack(@Path("trackId") trackId: String): JsonObject
 }
diff --git a/app/src/main/java/com/radiola/data/remote/dto/ChartsDto.kt b/app/src/main/java/com/radiola/data/remote/dto/ChartsDto.kt
new file mode 100644
index 0000000..3ea8ce3
--- /dev/null
+++ b/app/src/main/java/com/radiola/data/remote/dto/ChartsDto.kt
@@ -0,0 +1,60 @@
+package com.radiola.data.remote.dto
+
+import kotlinx.serialization.Serializable
+
+/** DTO ответа чартов — список позиций. */
+@Serializable
+data class ChartsResponseDto(
+    val items: List<ChartEntryDto> = emptyList()
+)
+
+/** Одна позиция в чарте. */
+@Serializable
+data class ChartEntryDto(
+    val rank: Int,
+    val trackId: String,
+    val artist: String,
+    val song: String,
+    val coverUrl: String? = null,
+    val plays: Int = 0,
+    val stationsCount: Int = 0,
+    val likes: Int = 0,
+    val prevRank: Int? = null,
+    /** Направление: up | down | new | same */
+    val trend: String = "same"
+)
+
+/** Подробная статистика трека. */
+@Serializable
+data class TrackStatsDto(
+    val trackId: String,
+    val artist: String,
+    val song: String,
+    val album: String? = null,
+    val coverUrl: String? = null,
+    val releaseDate: String? = null,
+    val firstSeen: String? = null,
+    val totalPlays: Int = 0,
+    val totalLikes: Int = 0,
+    val isLiked: Boolean = false,
+    val currentRank: Int? = null,
+    val peakRank: Int? = null,
+    val stations: List<StationPlaysDto> = emptyList(),
+    val playsTimeline: List<PointDto> = emptyList(),
+    val likesTimeline: List<PointDto> = emptyList()
+)
+
+/** Проигрывания на конкретной станции. */
+@Serializable
+data class StationPlaysDto(
+    val stationId: Int,
+    val name: String,
+    val plays: Int
+)
+
+/** Одна точка тайм-лайна. */
+@Serializable
+data class PointDto(
+    val date: String,
+    val value: Int
+)
diff --git a/app/src/main/java/com/radiola/data/repository/ChartsRepositoryImpl.kt b/app/src/main/java/com/radiola/data/repository/ChartsRepositoryImpl.kt
new file mode 100644
index 0000000..fd67859
--- /dev/null
+++ b/app/src/main/java/com/radiola/data/repository/ChartsRepositoryImpl.kt
@@ -0,0 +1,197 @@
+package com.radiola.data.repository
+
+import android.util.Log
+import com.radiola.data.remote.RadiolaApi
+import com.radiola.data.remote.dto.ChartEntryDto
+import com.radiola.data.remote.dto.PointDto
+import com.radiola.data.remote.dto.StationPlaysDto
+import com.radiola.data.remote.dto.TrackStatsDto
+import com.radiola.domain.model.ChartEntry
+import com.radiola.domain.model.ChartPeriod
+import com.radiola.domain.model.ChartTrend
+import com.radiola.domain.model.StatPoint
+import com.radiola.domain.model.StationPlays
+import com.radiola.domain.model.TrackStats
+import com.radiola.domain.repository.ChartsRepository
+import java.time.Instant
+import java.time.LocalDate
+import java.time.ZoneOffset
+import java.time.format.DateTimeFormatter
+import javax.inject.Inject
+import javax.inject.Singleton
+
+@Singleton
+class ChartsRepositoryImpl @Inject constructor(
+    private val api: RadiolaApi
+) : ChartsRepository {
+
+    // TODO: убрать превью, когда бэкенд отдаёт charts
+    override suspend fun getCharts(period: ChartPeriod): List<ChartEntry> {
+        return try {
+            val response = api.getCharts(period.apiValue)
+            response.items.map { it.toDomain() }
+        } catch (e: Exception) {
+            Log.w("ChartsRepository", "Эндпоинт charts недоступен, возвращаем превью-данные: ${e.message}")
+            SAMPLE_CHARTS
+        }
+    }
+
+    // TODO: убрать превью, когда бэкенд отдаёт charts
+    override suspend fun getTrackStats(trackId: String): TrackStats {
+        return try {
+            val dto = api.getTrackStats(trackId)
+            dto.toDomain()
+        } catch (e: Exception) {
+            Log.w("ChartsRepository", "Эндпоинт getTrackStats недоступен, возвращаем превью-данные: ${e.message}")
+            sampleStats(trackId)
+        }
+    }
+
+    override suspend fun setLiked(trackId: String, liked: Boolean) {
+        try {
+            if (liked) api.likeTrack(trackId) else api.unlikeTrack(trackId)
+        } catch (e: Exception) {
+            Log.w("ChartsRepository", "Ошибка лайка трека $trackId: ${e.message}")
+        }
+    }
+
+    // ---- Маппинг DTO → Domain ----
+
+    private fun ChartEntryDto.toDomain() = ChartEntry(
+        rank = rank,
+        trackId = trackId,
+        artist = artist,
+        song = song,
+        coverUrl = coverUrl,
+        plays = plays,
+        stationsCount = stationsCount,
+        likes = likes,
+        prevRank = prevRank,
+        trend = when (trend) {
+            "up" -> ChartTrend.UP
+            "down" -> ChartTrend.DOWN
+            "new" -> ChartTrend.NEW
+            else -> ChartTrend.SAME
+        }
+    )
+
+    private fun TrackStatsDto.toDomain() = TrackStats(
+        trackId = trackId,
+        artist = artist,
+        song = song,
+        album = album,
+        coverUrl = coverUrl,
+        releaseDate = releaseDate,
+        firstSeen = firstSeen,
+        totalPlays = totalPlays,
+        totalLikes = totalLikes,
+        isLiked = isLiked,
+        currentRank = currentRank,
+        peakRank = peakRank,
+        stations = stations.map { it.toDomain() },
+        playsTimeline = playsTimeline.map { it.toDomain() },
+        likesTimeline = likesTimeline.map { it.toDomain() }
+    )
+
+    private fun StationPlaysDto.toDomain() = StationPlays(stationId, name, plays)
+
+    private fun PointDto.toDomain(): StatPoint {
+        val epochMs = try {
+            Instant.parse(date).toEpochMilli()
+        } catch (e: Exception) {
+            // Попробуем как yyyy-MM-dd
+            try {
+                LocalDate.parse(date, DateTimeFormatter.ISO_LOCAL_DATE)
+                    .atStartOfDay(ZoneOffset.UTC)
+                    .toInstant()
+                    .toEpochMilli()
+            } catch (e2: Exception) {
+                System.currentTimeMillis()
+            }
+        }
+        return StatPoint(epochMs, value)
+    }
+
+    // ---- Превью-данные (используются пока бэкенд не готов) ----
+    // TODO: убрать превью, когда бэкенд отдаёт charts
+
+    private fun sampleStats(trackId: String): TrackStats {
+        val entry = SAMPLE_CHARTS.firstOrNull { it.trackId == trackId }
+        val now = System.currentTimeMillis()
+        val dayMs = 86_400_000L
+
+        // 30 точек с плавным ростом + шум
+        fun timeline(base: Int): List<StatPoint> = (0 until 30).map { i ->
+            val noise = (-base / 20..base / 20).random()
+            StatPoint(
+                date = now - (29 - i) * dayMs,
+                value = (base * (0.4 + i * 0.02) + noise).toInt().coerceAtLeast(0)
+            )
+        }
+
+        return TrackStats(
+            trackId = trackId,
+            artist = entry?.artist ?: "Неизвестный исполнитель",
+            song = entry?.song ?: "Неизвестный трек",
+            album = sampleAlbum(trackId),
+            coverUrl = entry?.coverUrl,
+            releaseDate = sampleReleaseDate(trackId),
+            firstSeen = "2024-01-15",
+            totalPlays = entry?.plays ?: 12_000,
+            totalLikes = entry?.likes ?: 430,
+            isLiked = false,
+            currentRank = entry?.rank,
+            peakRank = (entry?.rank ?: 5).coerceAtMost(3),
+            stations = listOf(
+                StationPlays(1, "Европа Плюс", 3_200),
+                StationPlays(2, "Авторадио", 2_800),
+                StationPlays(3, "Радио Energy", 1_900)
+            ),
+            playsTimeline = timeline(entry?.plays ?: 12_000),
+            likesTimeline = timeline(entry?.likes ?: 430)
+        )
+    }
+
+    private fun sampleAlbum(trackId: String): String? = when (trackId) {
+        "track_01" -> "Чёрный альбом"
+        "track_02" -> "Танцы на стёклах"
+        "track_03" -> "Dangerous"
+        "track_04" -> "Воздух"
+        "track_05" -> "÷ (Divide)"
+        else -> null
+    }
+
+    private fun sampleReleaseDate(trackId: String): String? = when (trackId) {
+        "track_01" -> "2023-09-22"
+        "track_02" -> "2022-06-15"
+        "track_03" -> "1991-11-26"
+        "track_04" -> "2023-03-10"
+        "track_05" -> "2017-03-03"
+        else -> "2024-01-01"
+    }
+
+    companion object {
+        // TODO: убрать превью, когда бэкенд отдаёт charts
+        val SAMPLE_CHARTS: List<ChartEntry> = listOf(
+            ChartEntry(1, "track_01", "Монеточка", "Каждый раз", null, 48_200, 12, 1_840, 2, ChartTrend.UP),
+            ChartEntry(2, "track_02", "Земфира", "Хочешь?", null, 43_100, 15, 2_100, 1, ChartTrend.DOWN),
+            ChartEntry(3, "track_03", "Michael Jackson", "Billie Jean", null, 41_500, 18, 3_200, null, ChartTrend.NEW),
+            ChartEntry(4, "track_04", "Баста", "Моя игра", null, 38_900, 11, 1_420, 5, ChartTrend.UP),
+            ChartEntry(5, "track_05", "Ed Sheeran", "Shape of You", null, 36_400, 20, 2_870, 4, ChartTrend.DOWN),
+            ChartEntry(6, "track_06", "Ленинград", "Экспонат", null, 34_700, 9, 980, 6, ChartTrend.SAME),
+            ChartEntry(7, "track_07", "Imagine Dragons", "Believer", null, 33_100, 16, 1_650, 8, ChartTrend.UP),
+            ChartEntry(8, "track_08", "Нервы", "Друг", null, 31_500, 7, 760, 7, ChartTrend.DOWN),
+            ChartEntry(9, "track_09", "The Weeknd", "Blinding Lights", null, 29_800, 22, 2_440, null, ChartTrend.NEW),
+            ChartEntry(10, "track_10", "Сплин", "Романс", null, 27_300, 10, 690, 10, ChartTrend.SAME),
+            ChartEntry(11, "track_11", "Dua Lipa", "Levitating", null, 25_600, 14, 1_110, 12, ChartTrend.UP),
+            ChartEntry(12, "track_12", "Кино", "Группа крови", null, 23_900, 8, 870, 11, ChartTrend.DOWN),
+            ChartEntry(13, "track_13", "Bruno Mars", "Uptown Funk", null, 22_100, 19, 1_320, null, ChartTrend.NEW),
+            ChartEntry(14, "track_14", "Мумий Тролль", "Невеста", null, 20_400, 6, 510, 14, ChartTrend.SAME),
+            ChartEntry(15, "track_15", "Coldplay", "Yellow", null, 18_700, 13, 780, 15, ChartTrend.SAME)
+        )
+    }
+}
+
+/** Расширение для случайного числа в диапазоне (используется в preview). */
+private fun IntRange.random(): Int =
+    if (first >= last) first else first + (Math.random() * (last - first + 1)).toInt()
diff --git a/app/src/main/java/com/radiola/data/repository/LyricsRepositoryImpl.kt b/app/src/main/java/com/radiola/data/repository/LyricsRepositoryImpl.kt
new file mode 100644
index 0000000..37de334
--- /dev/null
+++ b/app/src/main/java/com/radiola/data/repository/LyricsRepositoryImpl.kt
@@ -0,0 +1,21 @@
+package com.radiola.data.repository
+
+import com.radiola.domain.repository.LyricsRepository
+import java.net.URLEncoder
+import javax.inject.Inject
+import javax.inject.Singleton
+
+// Тексты песен — авторское право. Показываем ссылку на лицензированный сервис,
+// полный текст не храним/не встраиваем.
+// Для сниппета подключить официальный Musixmatch API (с атрибуцией).
+@Singleton
+class LyricsRepositoryImpl @Inject constructor() : LyricsRepository {
+
+    override fun providerUrl(artist: String, song: String): String {
+        val query = URLEncoder.encode("$artist $song", "UTF-8")
+        return "https://www.musixmatch.com/search/$query"
+    }
+
+    // TODO: подключить официальный Musixmatch API (с атрибуцией) и вернуть реальный сниппет.
+    override suspend fun snippet(artist: String, song: String): String? = null
+}
diff --git a/app/src/main/java/com/radiola/di/AppModule.kt b/app/src/main/java/com/radiola/di/AppModule.kt
index e804ddb..7c12443 100644
--- a/app/src/main/java/com/radiola/di/AppModule.kt
+++ b/app/src/main/java/com/radiola/di/AppModule.kt
@@ -11,7 +11,9 @@ import com.radiola.data.remote.AuthInterceptor
 import com.radiola.data.remote.RecordApi
 import com.radiola.data.remote.RadiolaApi
 import com.radiola.data.repository.AuthRepositoryImpl
+import com.radiola.data.repository.ChartsRepositoryImpl
 import com.radiola.data.repository.FavoritesRepositoryImpl
+import com.radiola.data.repository.LyricsRepositoryImpl
 import com.radiola.data.repository.NowPlayingRepositoryImpl
 import com.radiola.data.repository.RecordingRepositoryImpl
 import com.radiola.data.repository.SettingsRepositoryImpl
@@ -19,7 +21,9 @@ import com.radiola.data.repository.StationRepositoryImpl
 import com.radiola.data.repository.SyncRepositoryImpl
 import com.radiola.data.repository.TrackHistoryRepositoryImpl
 import com.radiola.domain.repository.AuthRepository
+import com.radiola.domain.repository.ChartsRepository
 import com.radiola.domain.repository.FavoritesRepository
+import com.radiola.domain.repository.LyricsRepository
 import com.radiola.domain.repository.SyncRepository
 import com.radiola.domain.repository.NowPlayingRepository
 import com.radiola.domain.repository.RecordingRepository
@@ -145,4 +149,12 @@ object AppModule {
     @Provides
     @Singleton
     fun provideSyncRepository(impl: SyncRepositoryImpl): SyncRepository = impl
+
+    @Provides
+    @Singleton
+    fun provideChartsRepository(impl: ChartsRepositoryImpl): ChartsRepository = impl
+
+    @Provides
+    @Singleton
+    fun provideLyricsRepository(impl: LyricsRepositoryImpl): LyricsRepository = impl
 }
diff --git a/app/src/main/java/com/radiola/domain/model/ChartEntry.kt b/app/src/main/java/com/radiola/domain/model/ChartEntry.kt
new file mode 100644
index 0000000..b9420fd
--- /dev/null
+++ b/app/src/main/java/com/radiola/domain/model/ChartEntry.kt
@@ -0,0 +1,26 @@
+package com.radiola.domain.model
+
+/** Период чарта, выбираемый пользователем. */
+enum class ChartPeriod(val apiValue: String, val label: String) {
+    DAY("day", "День"),
+    WEEK("week", "Неделя"),
+    MONTH("month", "Месяц"),
+    ALL("all", "Всё время")
+}
+
+/** Направление движения позиции в чарте. */
+enum class ChartTrend { UP, DOWN, NEW, SAME }
+
+/** Одна позиция в чарте. */
+data class ChartEntry(
+    val rank: Int,
+    val trackId: String,
+    val artist: String,
+    val song: String,
+    val coverUrl: String?,
+    val plays: Int,
+    val stationsCount: Int,
+    val likes: Int,
+    val prevRank: Int?,
+    val trend: ChartTrend
+)
diff --git a/app/src/main/java/com/radiola/domain/model/TrackStats.kt b/app/src/main/java/com/radiola/domain/model/TrackStats.kt
new file mode 100644
index 0000000..dce94bd
--- /dev/null
+++ b/app/src/main/java/com/radiola/domain/model/TrackStats.kt
@@ -0,0 +1,34 @@
+package com.radiola.domain.model
+
+/** Одна точка на графике популярности. */
+data class StatPoint(
+    /** Метка времени в epoch-миллисекундах. */
+    val date: Long,
+    val value: Int
+)
+
+/** Проигрывания на конкретной станции. */
+data class StationPlays(
+    val stationId: Int,
+    val name: String,
+    val plays: Int
+)
+
+/** Полная статистика трека (детальная карточка). */
+data class TrackStats(
+    val trackId: String,
+    val artist: String,
+    val song: String,
+    val album: String?,
+    val coverUrl: String?,
+    val releaseDate: String?,
+    val firstSeen: String?,
+    val totalPlays: Int,
+    val totalLikes: Int,
+    val isLiked: Boolean,
+    val currentRank: Int?,
+    val peakRank: Int?,
+    val stations: List<StationPlays>,
+    val playsTimeline: List<StatPoint>,
+    val likesTimeline: List<StatPoint>
+)
diff --git a/app/src/main/java/com/radiola/domain/repository/ChartsRepository.kt b/app/src/main/java/com/radiola/domain/repository/ChartsRepository.kt
new file mode 100644
index 0000000..794c972
--- /dev/null
+++ b/app/src/main/java/com/radiola/domain/repository/ChartsRepository.kt
@@ -0,0 +1,11 @@
+package com.radiola.domain.repository
+
+import com.radiola.domain.model.ChartEntry
+import com.radiola.domain.model.ChartPeriod
+import com.radiola.domain.model.TrackStats
+
+interface ChartsRepository {
+    suspend fun getCharts(period: ChartPeriod): List<ChartEntry>
+    suspend fun getTrackStats(trackId: String): TrackStats
+    suspend fun setLiked(trackId: String, liked: Boolean)
+}
diff --git a/app/src/main/java/com/radiola/domain/repository/LyricsRepository.kt b/app/src/main/java/com/radiola/domain/repository/LyricsRepository.kt
new file mode 100644
index 0000000..a3674bd
--- /dev/null
+++ b/app/src/main/java/com/radiola/domain/repository/LyricsRepository.kt
@@ -0,0 +1,15 @@
+package com.radiola.domain.repository
+
+// Тексты песен — авторское право. Показываем ссылку на лицензированный сервис,
+// полный текст не храним/не встраиваем.
+// Для сниппета подключить официальный Musixmatch API (с атрибуцией).
+interface LyricsRepository {
+    /** URL поиска на лицензированном сервисе Musixmatch. */
+    fun providerUrl(artist: String, song: String): String
+
+    /**
+     * Лицензированный сниппет текста.
+     * TODO: подключить официальный Musixmatch API (с атрибуцией) и вернуть реальный сниппет.
+     */
+    suspend fun snippet(artist: String, song: String): String? = null
+}
diff --git a/app/src/main/java/com/radiola/ui/charts/ChartsScreen.kt b/app/src/main/java/com/radiola/ui/charts/ChartsScreen.kt
new file mode 100644
index 0000000..e33ccf2
--- /dev/null
+++ b/app/src/main/java/com/radiola/ui/charts/ChartsScreen.kt
@@ -0,0 +1,701 @@
+package com.radiola.ui.charts
+
+import android.content.Intent
+import android.net.Uri
+import androidx.compose.animation.animateColorAsState
+import androidx.compose.animation.core.tween
+import androidx.compose.foundation.ExperimentalFoundationApi
+import androidx.compose.foundation.background
+import androidx.compose.foundation.basicMarquee
+import androidx.compose.foundation.clickable
+import androidx.compose.foundation.interaction.MutableInteractionSource
+import androidx.compose.foundation.layout.*
+import androidx.compose.foundation.lazy.LazyColumn
+import androidx.compose.foundation.lazy.LazyRow
+import androidx.compose.foundation.lazy.items
+import androidx.compose.foundation.lazy.itemsIndexed
+import androidx.compose.foundation.shape.CircleShape
+import androidx.compose.foundation.shape.RoundedCornerShape
+import androidx.compose.material3.*
+import androidx.compose.runtime.*
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.draw.clip
+import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.hapticfeedback.HapticFeedbackType
+import androidx.compose.ui.layout.ContentScale
+import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.platform.LocalHapticFeedback
+import androidx.compose.ui.text.SpanStyle
+import androidx.compose.ui.text.buildAnnotatedString
+import androidx.compose.ui.text.font.FontWeight
+import androidx.compose.ui.text.style.TextOverflow
+import androidx.compose.ui.text.withStyle
+import androidx.compose.ui.unit.dp
+import androidx.compose.ui.unit.sp
+import androidx.hilt.navigation.compose.hiltViewModel
+import coil.compose.AsyncImage
+import com.composables.icons.lucide.*
+import com.radiola.domain.model.ChartEntry
+import com.radiola.domain.model.ChartPeriod
+import com.radiola.domain.model.ChartTrend
+import com.radiola.domain.model.DeeplinkService
+import com.radiola.domain.model.StatPoint
+import com.radiola.domain.model.TrackStats
+import com.radiola.ui.components.EmptyState
+import com.radiola.ui.components.PopularityChart
+import com.radiola.ui.components.crossfadeModel
+import com.radiola.ui.components.serviceLogoRes
+import com.radiola.ui.theme.Motion
+import com.radiola.ui.theme.RadiolaTheme
+import com.radiola.ui.theme.pressScale
+import java.text.DecimalFormat
+
+@OptIn(ExperimentalFoundationApi::class, ExperimentalMaterial3Api::class)
+@Composable
+fun ChartsScreen(
+    modifier: Modifier = Modifier,
+    viewModel: ChartsViewModel = hiltViewModel()
+) {
+    val colors = RadiolaTheme.colors
+    val period by viewModel.period.collectAsState()
+    val charts by viewModel.charts.collectAsState()
+    val isPreview by viewModel.isPreview.collectAsState()
+    val isLoadingCharts by viewModel.isLoadingCharts.collectAsState()
+    val selectedStats by viewModel.selectedTrackStats.collectAsState()
+    val isLoadingStats by viewModel.isLoadingStats.collectAsState()
+
+    Column(
+        modifier = modifier
+            .fillMaxSize()
+            .background(colors.bgBase)
+    ) {
+        // Двухцветный заголовок
+        Column(modifier = Modifier.padding(horizontal = 20.dp)) {
+            Text(
+                text = buildAnnotatedString {
+                    withStyle(SpanStyle(color = colors.textPrimary)) { append("Ча") }
+                    withStyle(SpanStyle(color = colors.accent)) { append("рты") }
+                },
+                style = MaterialTheme.typography.headlineLarge,
+                modifier = Modifier.padding(top = 20.dp, bottom = 2.dp)
+            )
+            Text(
+                text = "Популярное на всех станциях",
+                style = MaterialTheme.typography.bodyMedium,
+                color = colors.textSecondary,
+                modifier = Modifier.padding(bottom = 16.dp)
+            )
+        }
+
+        // Сегменты периода (стиль FilterChips)
+        PeriodSelector(
+            selected = period,
+            onSelect = viewModel::selectPeriod
+        )
+
+        Spacer(Modifier.height(12.dp))
+
+        // Плашка «Демо-данные»
+        if (isPreview) {
+            Row(
+                modifier = Modifier
+                    .padding(horizontal = 20.dp)
+                    .fillMaxWidth()
+                    .clip(RoundedCornerShape(8.dp))
+                    .background(colors.surface2)
+                    .padding(horizontal = 12.dp, vertical = 6.dp),
+                verticalAlignment = Alignment.CenterVertically,
+                horizontalArrangement = Arrangement.spacedBy(6.dp)
+            ) {
+                Icon(
+                    imageVector = Lucide.Info,
+                    contentDescription = null,
+                    tint = colors.textMuted,
+                    modifier = Modifier.size(14.dp)
+                )
+                Text(
+                    text = "Демо-данные — бэкенд ещё не готов",
+                    style = MaterialTheme.typography.labelSmall,
+                    color = colors.textMuted
+                )
+            }
+            Spacer(Modifier.height(10.dp))
+        }
+
+        // Список чартов
+        if (isLoadingCharts) {
+            Box(Modifier.fillMaxSize(), contentAlignment = Alignment.Center) {
+                CircularProgressIndicator(color = colors.accent)
+            }
+        } else if (charts.isEmpty()) {
+            EmptyState(
+                message = "Чарты пока недоступны",
+                icon = Lucide.TrendingUp
+            )
+        } else {
+            LazyColumn(
+                modifier = Modifier.fillMaxSize(),
+                contentPadding = PaddingValues(bottom = 88.dp)
+            ) {
+                itemsIndexed(
+                    items = charts,
+                    key = { _, entry -> entry.trackId }
+                ) { _, entry ->
+                    ChartRow(
+                        entry = entry,
+                        modifier = Modifier.animateItemPlacement(),
+                        onClick = { viewModel.selectTrack(entry.trackId) }
+                    )
+                    HorizontalDivider(
+                        color = colors.border.copy(alpha = 0.4f),
+                        thickness = 0.5.dp,
+                        modifier = Modifier.padding(horizontal = 20.dp)
+                    )
+                }
+            }
+        }
+    }
+
+    // Детальная карточка — ModalBottomSheet
+    if (selectedStats != null || isLoadingStats) {
+        TrackDetailSheet(
+            stats = selectedStats,
+            isLoading = isLoadingStats,
+            onDismiss = viewModel::clearSelection,
+            onToggleLike = { viewModel.toggleLike(it) },
+            onLyricsClick = { artist, song ->
+                // Строим URL Musixmatch и открываем в браузере
+            }
+        )
+    }
+}
+
+// ---- Селектор периода ----
+
+@Composable
+private fun PeriodSelector(
+    selected: ChartPeriod,
+    onSelect: (ChartPeriod) -> Unit
+) {
+    val colors = RadiolaTheme.colors
+    LazyRow(
+        horizontalArrangement = Arrangement.spacedBy(9.dp),
+        contentPadding = PaddingValues(horizontal = 20.dp)
+    ) {
+        items(ChartPeriod.entries) { p ->
+            PeriodChip(
+                label = p.label,
+                selected = selected == p,
+                onClick = { onSelect(p) }
+            )
+        }
+    }
+}
+
+@Composable
+private fun PeriodChip(label: String, selected: Boolean, onClick: () -> Unit) {
+    val colors = RadiolaTheme.colors
+    val bg by animateColorAsState(
+        targetValue = if (selected) colors.accent else colors.surface2,
+        animationSpec = tween(Motion.Medium),
+        label = "periodChipBg"
+    )
+    val fg by animateColorAsState(
+        targetValue = if (selected) colors.bgBase else colors.textSecondary,
+        animationSpec = tween(Motion.Medium),
+        label = "periodChipFg"
+    )
+    Text(
+        text = label,
+        color = fg,
+        fontWeight = FontWeight.SemiBold,
+        style = MaterialTheme.typography.labelLarge,
+        modifier = Modifier
+            .clip(RoundedCornerShape(18.dp))
+            .background(bg)
+            .clickable(
+                interactionSource = remember { MutableInteractionSource() },
+                indication = null,
+                onClick = onClick
+            )
+            .padding(horizontal = 16.dp, vertical = 9.dp)
+    )
+}
+
+// ---- Строка чарта ----
+
+@OptIn(ExperimentalFoundationApi::class)
+@Composable
+private fun ChartRow(
+    entry: ChartEntry,
+    modifier: Modifier = Modifier,
+    onClick: () -> Unit
+) {
+    val colors = RadiolaTheme.colors
+    val interaction = remember { MutableInteractionSource() }
+
+    Row(
+        modifier = modifier
+            .fillMaxWidth()
+            .pressScale(interactionSource = interaction)
+            .clickable(interactionSource = interaction, indication = null, onClick = onClick)
+            .padding(horizontal = 20.dp, vertical = 12.dp),
+        verticalAlignment = Alignment.CenterVertically,
+        horizontalArrangement = Arrangement.spacedBy(12.dp)
+    ) {
+        // Номер ранга
+        val rankColor = when (entry.rank) {
+            1, 2, 3 -> colors.accent
+            else -> colors.textMuted
+        }
+        Text(
+            text = entry.rank.toString(),
+            style = MaterialTheme.typography.titleMedium.copy(
+                fontWeight = FontWeight.Bold,
+                fontSize = 18.sp
+            ),
+            color = rankColor,
+            modifier = Modifier.width(30.dp)
+        )
+
+        // Обложка трека
+        Box(
+            modifier = Modifier
+                .size(50.dp)
+                .clip(RoundedCornerShape(8.dp))
+                .background(colors.surface2)
+        ) {
+            if (entry.coverUrl != null) {
+                AsyncImage(
+                    model = crossfadeModel(entry.coverUrl),
+                    contentDescription = "${entry.artist} — ${entry.song}",
+                    contentScale = ContentScale.Crop,
+                    modifier = Modifier.fillMaxSize()
+                )
+            } else {
+                Icon(
+                    imageVector = Lucide.Music,
+                    contentDescription = null,
+                    tint = colors.textMuted,
+                    modifier = Modifier
+                        .size(22.dp)
+                        .align(Alignment.Center)
+                )
+            }
+        }
+
+        // Название + исполнитель
+        Column(
+            modifier = Modifier.weight(1f),
+            verticalArrangement = Arrangement.spacedBy(2.dp)
+        ) {
+            Text(
+                text = entry.song,
+                style = MaterialTheme.typography.titleMedium,
+                color = colors.textPrimary,
+                maxLines = 1,
+                overflow = TextOverflow.Ellipsis
+            )
+            Text(
+                text = entry.artist,
+                style = MaterialTheme.typography.bodyMedium,
+                color = colors.textSecondary,
+                maxLines = 1,
+                overflow = TextOverflow.Ellipsis
+            )
+        }
+
+        // Правая часть: иконка тренда + число проигрываний
+        Column(
+            horizontalAlignment = Alignment.End,
+            verticalArrangement = Arrangement.spacedBy(4.dp)
+        ) {
+            TrendIcon(trend = entry.trend)
+            Text(
+                text = formatPlays(entry.plays),
+                style = MaterialTheme.typography.labelSmall,
+                color = colors.textMuted
+            )
+        }
+    }
+}
+
+@Composable
+private fun TrendIcon(trend: ChartTrend) {
+    val colors = RadiolaTheme.colors
+    when (trend) {
+        ChartTrend.UP -> Icon(
+            imageVector = Lucide.TrendingUp,
+            contentDescription = "Рост",
+            tint = colors.accent,
+            modifier = Modifier.size(16.dp)
+        )
+        ChartTrend.DOWN -> Icon(
+            imageVector = Lucide.TrendingDown,
+            contentDescription = "Падение",
+            tint = colors.live,
+            modifier = Modifier.size(16.dp)
+        )
+        ChartTrend.NEW -> Icon(
+            imageVector = Lucide.Sparkles,
+            contentDescription = "Новинка",
+            tint = colors.accent,
+            modifier = Modifier.size(16.dp)
+        )
+        ChartTrend.SAME -> Icon(
+            imageVector = Lucide.Minus,
+            contentDescription = "Без изменений",
+            tint = colors.textMuted,
+            modifier = Modifier.size(16.dp)
+        )
+    }
+}
+
+// ---- Детальная карточка трека ----
+
+@OptIn(ExperimentalMaterial3Api::class, ExperimentalFoundationApi::class)
+@Composable
+private fun TrackDetailSheet(
+    stats: TrackStats?,
+    isLoading: Boolean,
+    onDismiss: () -> Unit,
+    onToggleLike: (String) -> Unit,
+    onLyricsClick: (artist: String, song: String) -> Unit
+) {
+    val colors = RadiolaTheme.colors
+    val context = LocalContext.current
+    val haptic = LocalHapticFeedback.current
+
+    ModalBottomSheet(
+        onDismissRequest = onDismiss,
+        containerColor = colors.elevated,
+        sheetState = rememberModalBottomSheetState(skipPartiallyExpanded = true)
+    ) {
+        if (isLoading || stats == null) {
+            Box(
+                modifier = Modifier
+                    .fillMaxWidth()
+                    .height(280.dp),
+                contentAlignment = Alignment.Center
+            ) {
+                CircularProgressIndicator(color = colors.accent)
+            }
+        } else {
+            LazyColumn(
+                contentPadding = PaddingValues(bottom = 32.dp)
+            ) {
+                item {
+                    // Большая обложка
+                    Box(
+                        modifier = Modifier
+                            .fillMaxWidth()
+                            .height(200.dp)
+                            .background(colors.surface2)
+                    ) {
+                        if (stats.coverUrl != null) {
+                            AsyncImage(
+                                model = crossfadeModel(stats.coverUrl),
+                                contentDescription = "${stats.artist} — ${stats.song}",
+                                contentScale = ContentScale.Crop,
+                                modifier = Modifier.fillMaxSize()
+                            )
+                        } else {
+                            Icon(
+                                imageVector = Lucide.Music,
+                                contentDescription = null,
+                                tint = colors.textMuted,
+                                modifier = Modifier
+                                    .size(48.dp)
+                                    .align(Alignment.Center)
+                            )
+                        }
+                    }
+
+                    Spacer(Modifier.height(16.dp))
+
+                    // Название + исполнитель
+                    Column(modifier = Modifier.padding(horizontal = 20.dp)) {
+                        Text(
+                            text = stats.song,
+                            style = MaterialTheme.typography.headlineLarge,
+                            color = colors.textPrimary,
+                            maxLines = 1,
+                            modifier = Modifier.basicMarquee()
+                        )
+                        Text(
+                            text = stats.artist,
+                            style = MaterialTheme.typography.titleLarge,
+                            color = colors.textSecondary,
+                            maxLines = 1,
+                            overflow = TextOverflow.Ellipsis
+                        )
+                        if (stats.album != null) {
+                            Text(
+                                text = stats.album,
+                                style = MaterialTheme.typography.bodyMedium,
+                                color = colors.textMuted,
+                                modifier = Modifier.padding(top = 2.dp)
+                            )
+                        }
+                        if (stats.releaseDate != null) {
+                            Text(
+                                text = "Вышел: ${stats.releaseDate}",
+                                style = MaterialTheme.typography.labelSmall,
+                                color = colors.textMuted,
+                                modifier = Modifier.padding(top = 2.dp)
+                            )
+                        }
+
+                        Spacer(Modifier.height(16.dp))
+
+                        // Ряд метрик
+                        MetricsRow(stats)
+
+                        Spacer(Modifier.height(20.dp))
+
+                        // График популярности
+                        if (stats.playsTimeline.size >= 2) {
+                            Text(
+                                text = "Популярность за 30 дней",
+                                style = MaterialTheme.typography.labelLarge,
+                                color = colors.textSecondary,
+                                modifier = Modifier.padding(bottom = 8.dp)
+                            )
+                            PopularityChart(
+                                points = stats.playsTimeline,
+                                modifier = Modifier
+                                    .fillMaxWidth()
+                                    .height(90.dp)
+                                    .clip(RoundedCornerShape(8.dp))
+                                    .background(colors.surface2)
+                                    .padding(horizontal = 8.dp, vertical = 12.dp)
+                            )
+                            Spacer(Modifier.height(20.dp))
+                        }
+
+                        // Кнопка лайка
+                        LikeButton(
+                            isLiked = stats.isLiked,
+                            likesCount = stats.totalLikes,
+                            onClick = {
+                                haptic.performHapticFeedback(HapticFeedbackType.LongPress)
+                                onToggleLike(stats.trackId)
+                            }
+                        )
+
+                        Spacer(Modifier.height(20.dp))
+
+                        // Кнопка «Текст песни»
+                        OutlinedButton(
+                            onClick = {
+                                // Строим URL Musixmatch и открываем в браузере
+                                val query = java.net.URLEncoder.encode(
+                                    "${stats.artist} ${stats.song}", "UTF-8"
+                                )
+                                val url = "https://www.musixmatch.com/search/$query"
+                                val intent = Intent(Intent.ACTION_VIEW, Uri.parse(url))
+                                context.startActivity(intent)
+                            },
+                            modifier = Modifier.fillMaxWidth(),
+                            shape = RoundedCornerShape(12.dp),
+                            colors = ButtonDefaults.outlinedButtonColors(
+                                contentColor = colors.textSecondary
+                            ),
+                            border = androidx.compose.foundation.BorderStroke(
+                                1.dp, colors.border
+                            )
+                        ) {
+                            Icon(
+                                imageVector = Lucide.FileText,
+                                contentDescription = null,
+                                modifier = Modifier.size(16.dp)
+                            )
+                            Spacer(Modifier.width(8.dp))
+                            Text("Текст песни")
+                        }
+
+                        Spacer(Modifier.height(20.dp))
+                    }
+
+                    // Кнопки музыкальных сервисов
+                    Text(
+                        text = "Слушать в сервисе",
+                        style = MaterialTheme.typography.labelLarge,
+                        color = colors.textSecondary,
+                        modifier = Modifier.padding(horizontal = 20.dp, vertical = 0.dp)
+                    )
+                    Spacer(Modifier.height(12.dp))
+                }
+
+                // Сетка сервисов
+                items(DeeplinkService.entries) { service ->
+                    ServiceRow(
+                        service = service,
+                        onClick = {
+                            val url = service.buildSearchUrl(stats.artist, stats.song)
+                            val intent = Intent(Intent.ACTION_VIEW, Uri.parse(url))
+                            context.startActivity(Intent.createChooser(intent, "Открыть в..."))
+                        }
+                    )
+                }
+            }
+        }
+    }
+}
+
+// ---- Метрики трека ----
+
+@Composable
+private fun MetricsRow(stats: TrackStats) {
+    val colors = RadiolaTheme.colors
+    Row(
+        horizontalArrangement = Arrangement.spacedBy(8.dp),
+        modifier = Modifier.fillMaxWidth()
+    ) {
+        MetricChip(
+            label = formatPlays(stats.totalPlays),
+            description = "проигрываний",
+            modifier = Modifier.weight(1f)
+        )
+        MetricChip(
+            label = formatPlays(stats.totalLikes),
+            description = "лайков",
+            modifier = Modifier.weight(1f)
+        )
+        if (stats.peakRank != null) {
+            MetricChip(
+                label = "#${stats.peakRank}",
+                description = "пик",
+                modifier = Modifier.weight(1f)
+            )
+        }
+    }
+}
+
+@Composable
+private fun MetricChip(label: String, description: String, modifier: Modifier = Modifier) {
+    val colors = RadiolaTheme.colors
+    Column(
+        modifier = modifier
+            .clip(RoundedCornerShape(10.dp))
+            .background(colors.surface2)
+            .padding(horizontal = 10.dp, vertical = 8.dp),
+        horizontalAlignment = Alignment.CenterHorizontally
+    ) {
+        Text(
+            text = label,
+            style = MaterialTheme.typography.titleMedium,
+            color = colors.accent,
+            fontWeight = FontWeight.Bold
+        )
+        Text(
+            text = description,
+            style = MaterialTheme.typography.labelSmall,
+            color = colors.textMuted,
+            maxLines = 1
+        )
+    }
+}
+
+// ---- Кнопка лайка ----
+
+@Composable
+private fun LikeButton(isLiked: Boolean, likesCount: Int, onClick: () -> Unit) {
+    val colors = RadiolaTheme.colors
+    val heartColor by animateColorAsState(
+        targetValue = if (isLiked) colors.live else colors.textMuted,
+        animationSpec = tween(Motion.Fast),
+        label = "heartColor"
+    )
+    val interaction = remember { MutableInteractionSource() }
+    Row(
+        modifier = Modifier
+            .fillMaxWidth()
+            .clip(RoundedCornerShape(12.dp))
+            .background(colors.surface2)
+            .pressScale(interactionSource = interaction)
+            .clickable(interactionSource = interaction, indication = null, onClick = onClick)
+            .padding(horizontal = 16.dp, vertical = 14.dp),
+        verticalAlignment = Alignment.CenterVertically,
+        horizontalArrangement = Arrangement.spacedBy(10.dp)
+    ) {
+        Icon(
+            imageVector = if (isLiked) Lucide.Heart else Lucide.Heart,
+            contentDescription = if (isLiked) "Убрать лайк" else "Поставить лайк",
+            tint = heartColor,
+            modifier = Modifier.size(22.dp)
+        )
+        Text(
+            text = if (isLiked) "Нравится · ${formatPlays(likesCount)}" else "Нравится · ${formatPlays(likesCount)}",
+            style = MaterialTheme.typography.bodyMedium,
+            color = heartColor
+        )
+    }
+}
+
+// ---- Строка сервиса ----
+
+@Composable
+private fun ServiceRow(service: DeeplinkService, onClick: () -> Unit) {
+    val colors = RadiolaTheme.colors
+    val interaction = remember { MutableInteractionSource() }
+    Row(
+        modifier = Modifier
+            .fillMaxWidth()
+            .pressScale(interactionSource = interaction)
+            .clickable(interactionSource = interaction, indication = null, onClick = onClick)
+            .padding(horizontal = 20.dp, vertical = 10.dp),
+        verticalAlignment = Alignment.CenterVertically,
+        horizontalArrangement = Arrangement.spacedBy(14.dp)
+    ) {
+        Box(
+            modifier = Modifier
+                .size(40.dp)
+                .clip(CircleShape)
+                .background(colors.surface2),
+            contentAlignment = Alignment.Center
+        ) {
+            val logoRes = serviceLogoRes(service)
+            if (logoRes != null) {
+                Icon(
+                    painter = androidx.compose.ui.res.painterResource(logoRes),
+                    contentDescription = service.displayName,
+                    tint = colors.textSecondary,
+                    modifier = Modifier.size(20.dp)
+                )
+            } else {
+                Icon(
+                    imageVector = Lucide.Music,
+                    contentDescription = service.displayName,
+                    tint = colors.textSecondary,
+                    modifier = Modifier.size(18.dp)
+                )
+            }
+        }
+        Text(
+            text = service.displayName,
+            style = MaterialTheme.typography.bodyMedium,
+            color = colors.textPrimary
+        )
+        Spacer(Modifier.weight(1f))
+        Icon(
+            imageVector = Lucide.ChevronRight,
+            contentDescription = null,
+            tint = colors.textMuted,
+            modifier = Modifier.size(16.dp)
+        )
+    }
+}
+
+// ---- Утилиты ----
+
+/** Форматирует число проигрываний: 1234 → «1.2k», 1_000_000 → «1.0M». */
+private fun formatPlays(value: Int): String {
+    val df = DecimalFormat("#.#")
+    return when {
+        value >= 1_000_000 -> "${df.format(value / 1_000_000.0)}M"
+        value >= 1_000 -> "${df.format(value / 1_000.0)}k"
+        else -> value.toString()
+    }
+}
diff --git a/app/src/main/java/com/radiola/ui/charts/ChartsViewModel.kt b/app/src/main/java/com/radiola/ui/charts/ChartsViewModel.kt
new file mode 100644
index 0000000..1dd49fd
--- /dev/null
+++ b/app/src/main/java/com/radiola/ui/charts/ChartsViewModel.kt
@@ -0,0 +1,108 @@
+package com.radiola.ui.charts
+
+import android.util.Log
+import androidx.lifecycle.ViewModel
+import androidx.lifecycle.viewModelScope
+import com.radiola.data.repository.ChartsRepositoryImpl
+import com.radiola.domain.model.ChartEntry
+import com.radiola.domain.model.ChartPeriod
+import com.radiola.domain.model.TrackStats
+import com.radiola.domain.repository.ChartsRepository
+import dagger.hilt.android.lifecycle.HiltViewModel
+import kotlinx.coroutines.flow.MutableStateFlow
+import kotlinx.coroutines.flow.StateFlow
+import kotlinx.coroutines.flow.asStateFlow
+import kotlinx.coroutines.launch
+import javax.inject.Inject
+
+@HiltViewModel
+class ChartsViewModel @Inject constructor(
+    private val chartsRepository: ChartsRepository
+) : ViewModel() {
+
+    private val _period = MutableStateFlow(ChartPeriod.WEEK)
+    val period: StateFlow<ChartPeriod> = _period.asStateFlow()
+
+    private val _charts = MutableStateFlow<List<ChartEntry>>(emptyList())
+    val charts: StateFlow<List<ChartEntry>> = _charts.asStateFlow()
+
+    /** true — данные из превью (бэкенд ещё не готов). */
+    private val _isPreview = MutableStateFlow(false)
+    val isPreview: StateFlow<Boolean> = _isPreview.asStateFlow()
+
+    private val _isLoadingCharts = MutableStateFlow(false)
+    val isLoadingCharts: StateFlow<Boolean> = _isLoadingCharts.asStateFlow()
+
+    private val _selectedTrackStats = MutableStateFlow<TrackStats?>(null)
+    val selectedTrackStats: StateFlow<TrackStats?> = _selectedTrackStats.asStateFlow()
+
+    private val _isLoadingStats = MutableStateFlow(false)
+    val isLoadingStats: StateFlow<Boolean> = _isLoadingStats.asStateFlow()
+
+    init {
+        loadCharts()
+    }
+
+    fun selectPeriod(newPeriod: ChartPeriod) {
+        if (_period.value == newPeriod) return
+        _period.value = newPeriod
+        loadCharts()
+    }
+
+    fun selectTrack(trackId: String) {
+        viewModelScope.launch {
+            _isLoadingStats.value = true
+            _selectedTrackStats.value = null
+            try {
+                val stats = chartsRepository.getTrackStats(trackId)
+                _selectedTrackStats.value = stats
+            } catch (e: Exception) {
+                Log.e("ChartsViewModel", "Ошибка загрузки статистики трека $trackId", e)
+            } finally {
+                _isLoadingStats.value = false
+            }
+        }
+    }
+
+    fun clearSelection() {
+        _selectedTrackStats.value = null
+    }
+
+    fun toggleLike(trackId: String) {
+        val stats = _selectedTrackStats.value ?: return
+        val newLiked = !stats.isLiked
+        // Оптимистично обновляем UI
+        _selectedTrackStats.value = stats.copy(
+            isLiked = newLiked,
+            totalLikes = if (newLiked) stats.totalLikes + 1 else stats.totalLikes - 1
+        )
+        viewModelScope.launch {
+            try {
+                chartsRepository.setLiked(trackId, newLiked)
+            } catch (e: Exception) {
+                Log.e("ChartsViewModel", "Ошибка переключения лайка трека $trackId", e)
+                // Откатываем при ошибке
+                _selectedTrackStats.value = stats
+            }
+        }
+    }
+
+    private fun loadCharts() {
+        viewModelScope.launch {
+            _isLoadingCharts.value = true
+            try {
+                val result = chartsRepository.getCharts(_period.value)
+                _charts.value = result
+                // Определяем, это превью или реальные данные.
+                // TODO: убрать проверку, когда бэкенд отдаёт charts.
+                // Если список совпадает с образцом — это превью.
+                _isPreview.value = result == ChartsRepositoryImpl.SAMPLE_CHARTS
+            } catch (e: Exception) {
+                Log.e("ChartsViewModel", "Ошибка загрузки чартов", e)
+                _isPreview.value = true
+            } finally {
+                _isLoadingCharts.value = false
+            }
+        }
+    }
+}
diff --git a/app/src/main/java/com/radiola/ui/components/Sparkline.kt b/app/src/main/java/com/radiola/ui/components/Sparkline.kt
new file mode 100644
index 0000000..08d84ac
--- /dev/null
+++ b/app/src/main/java/com/radiola/ui/components/Sparkline.kt
@@ -0,0 +1,133 @@
+package com.radiola.ui.components
+
+import androidx.compose.foundation.Canvas
+import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.layout.fillMaxSize
+import androidx.compose.foundation.layout.padding
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.Text
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.remember
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.geometry.Offset
+import androidx.compose.ui.graphics.Brush
+import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.graphics.Path
+import androidx.compose.ui.graphics.StrokeCap
+import androidx.compose.ui.graphics.StrokeJoin
+import androidx.compose.ui.graphics.drawscope.Stroke
+import androidx.compose.ui.unit.dp
+import com.radiola.domain.model.StatPoint
+import com.radiola.ui.theme.RadiolaTheme
+import java.text.SimpleDateFormat
+import java.util.Date
+import java.util.Locale
+
+/**
+ * Компонент-спарклайн: сглаженный линейный график с градиентной заливкой.
+ * Используется для отображения популярности трека (проигрывания / лайки).
+ * Не показывает оси — только форму данных.
+ */
+@Composable
+fun PopularityChart(
+    points: List<StatPoint>,
+    modifier: Modifier = Modifier,
+    lineColor: Color = RadiolaTheme.colors.accent
+) {
+    val colors = RadiolaTheme.colors
+    val dateFmt = remember { SimpleDateFormat("d MMM", Locale("ru")) }
+
+    Box(modifier = modifier) {
+        if (points.size >= 2) {
+            val minVal = points.minOf { it.value }.toFloat()
+            val maxVal = points.maxOf { it.value }.toFloat()
+            val range = (maxVal - minVal).coerceAtLeast(1f)
+
+            Canvas(modifier = Modifier.fillMaxSize()) {
+                val w = size.width
+                val h = size.height
+                val topPad = 4.dp.toPx()
+                val botPad = 4.dp.toPx()
+                val drawH = h - topPad - botPad
+
+                // Вычисляем координаты точек
+                fun xAt(i: Int) = i * w / (points.size - 1)
+                fun yAt(v: Float) = topPad + drawH * (1f - (v - minVal) / range)
+
+                // Сглаженный path через cubic bezier
+                val linePath = Path()
+                linePath.moveTo(xAt(0), yAt(points[0].value.toFloat()))
+                for (i in 1 until points.size) {
+                    val x0 = xAt(i - 1)
+                    val y0 = yAt(points[i - 1].value.toFloat())
+                    val x1 = xAt(i)
+                    val y1 = yAt(points[i].value.toFloat())
+                    val cx = (x0 + x1) / 2f
+                    linePath.cubicTo(cx, y0, cx, y1, x1, y1)
+                }
+
+                // Заливка под графиком
+                val fillPath = Path().apply {
+                    addPath(linePath)
+                    lineTo(xAt(points.size - 1), h)
+                    lineTo(xAt(0), h)
+                    close()
+                }
+                drawPath(
+                    path = fillPath,
+                    brush = Brush.verticalGradient(
+                        colors = listOf(lineColor.copy(alpha = 0.28f), Color.Transparent),
+                        startY = topPad,
+                        endY = h
+                    )
+                )
+
+                // Линия графика
+                drawPath(
+                    path = linePath,
+                    color = lineColor,
+                    style = Stroke(
+                        width = 2.dp.toPx(),
+                        cap = StrokeCap.Round,
+                        join = StrokeJoin.Round
+                    )
+                )
+
+                // Точка первого и последнего значения
+                drawCircle(
+                    color = lineColor,
+                    radius = 3.dp.toPx(),
+                    center = Offset(xAt(0), yAt(points.first().value.toFloat()))
+                )
+                drawCircle(
+                    color = lineColor,
+                    radius = 3.dp.toPx(),
+                    center = Offset(xAt(points.size - 1), yAt(points.last().value.toFloat()))
+                )
+            }
+
+            // Подписи дат по краям
+            val firstDate = dateFmt.format(Date(points.first().date))
+            val lastDate = dateFmt.format(Date(points.last().date))
+
+            Text(
+                text = firstDate,
+                style = MaterialTheme.typography.labelSmall,
+                color = colors.textMuted,
+                modifier = Modifier
+                    .align(Alignment.BottomStart)
+                    .padding(start = 4.dp, bottom = 2.dp)
+            )
+            Text(
+                text = lastDate,
+                style = MaterialTheme.typography.labelSmall,
+                color = colors.textMuted,
+                modifier = Modifier
+                    .align(Alignment.BottomEnd)
+                    .padding(end = 4.dp, bottom = 2.dp)
+            )
+        }
+        // При 0 или 1 точке — ничего не рисуем (корректная пустая обработка)
+    }
+}
diff --git a/app/src/main/java/com/radiola/ui/navigation/BottomNavBar.kt b/app/src/main/java/com/radiola/ui/navigation/BottomNavBar.kt
index 22ccb90..42dcfd2 100644
--- a/app/src/main/java/com/radiola/ui/navigation/BottomNavBar.kt
+++ b/app/src/main/java/com/radiola/ui/navigation/BottomNavBar.kt
@@ -41,6 +41,7 @@ fun BottomNavBar(navController: NavController) {
     // при холодном старте может содержать null (порядок инициализации Kotlin).
     val items = listOf(
         NavDestinations.Stations,
+        NavDestinations.Charts,
         NavDestinations.Favorites,
         NavDestinations.History,
         NavDestinations.Recordings,
diff --git a/app/src/main/java/com/radiola/ui/navigation/NavDestinations.kt b/app/src/main/java/com/radiola/ui/navigation/NavDestinations.kt
index 50d20ea..03e7820 100644
--- a/app/src/main/java/com/radiola/ui/navigation/NavDestinations.kt
+++ b/app/src/main/java/com/radiola/ui/navigation/NavDestinations.kt
@@ -7,6 +7,7 @@ import com.composables.icons.lucide.History
 import com.composables.icons.lucide.Mic
 import com.composables.icons.lucide.Radio
 import com.composables.icons.lucide.Settings
+import com.composables.icons.lucide.TrendingUp
 
 sealed class NavDestinations(
     val route: String,
@@ -15,6 +16,7 @@ sealed class NavDestinations(
     val showInBottomBar: Boolean = true
 ) {
     data object Stations : NavDestinations("stations", "Радио", Lucide.Radio)
+    data object Charts : NavDestinations("charts", "Чарты", Lucide.TrendingUp)
     data object Favorites : NavDestinations("favorites", "Избранное", Lucide.Heart)
     data object History : NavDestinations("history", "История", Lucide.History)
     data object Recordings : NavDestinations("recordings", "Записи", Lucide.Mic)
@@ -22,6 +24,6 @@ sealed class NavDestinations(
     data object Auth : NavDestinations("auth", "Вход", Lucide.Settings, showInBottomBar = false)
 
     companion object {
-        val items = listOf(Stations, Favorites, History, Recordings, Settings)
+        val items = listOf(Stations, Charts, Favorites, History, Recordings, Settings)
     }
 }