diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1c9d40b..b9cfc06 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,15 @@ All notable changes to this project will be documented in this file.
 ### Added
 - Double-stack words: `2dup`, `2drop`, `2swap`, `2over`.
 - `forget` word to remove user-defined words from the dictionary.
+- Active patterns panel showing playing patterns with bank, pattern, iteration count, and step position.
+- Configurable visualization layout (Top/Bottom/Left/Right) for scope and spectrum placement.
+- Euclidean distribution modal to spread a step's script across the pattern using Euclidean rhythms.
+- Fairyfloss theme (pastel candy colors by sailorhg).
+- Hot Dog Stand theme (classic Windows 3.1 red/yellow).
+- Hue rotation option in Options menu to shift all theme colors (0-360°).
+
+### Changed
+- Title view now adapts to smaller terminal sizes gracefully.
 
 ### Fixed
 - Scope/spectrum ratio asymmetry in Left/Right layout modes.
diff --git a/crates/ratatui/src/theme/fairyfloss.rs b/crates/ratatui/src/theme/fairyfloss.rs
new file mode 100644
index 0000000..3201fa6
--- /dev/null
+++ b/crates/ratatui/src/theme/fairyfloss.rs
@@ -0,0 +1,277 @@
+use super::*;
+use ratatui::style::Color;
+
+pub fn theme() -> ThemeColors {
+    let bg = Color::Rgb(90, 84, 117);
+    let bg_light = Color::Rgb(113, 103, 153);
+    let bg_lighter = Color::Rgb(130, 120, 165);
+    let fg = Color::Rgb(248, 248, 240);
+    let fg_dim = Color::Rgb(197, 163, 255);
+    let muted = Color::Rgb(168, 164, 177);
+    let dark = Color::Rgb(55, 51, 72);
+
+    let purple = Color::Rgb(174, 129, 255);
+    let pink = Color::Rgb(255, 184, 209);
+    let coral = Color::Rgb(255, 133, 127);
+    let yellow = Color::Rgb(255, 243, 82);
+    let gold = Color::Rgb(230, 192, 0);
+    let mint = Color::Rgb(194, 255, 223);
+    let lavender = Color::Rgb(197, 163, 255);
+
+    ThemeColors {
+        ui: UiColors {
+            bg,
+            bg_rgb: (90, 84, 117),
+            text_primary: fg,
+            text_muted: fg_dim,
+            text_dim: muted,
+            border: bg_lighter,
+            header: mint,
+            unfocused: muted,
+            accent: pink,
+            surface: bg_light,
+        },
+        status: StatusColors {
+            playing_bg: Color::Rgb(70, 95, 85),
+            playing_fg: mint,
+            stopped_bg: Color::Rgb(100, 70, 85),
+            stopped_fg: coral,
+            fill_on: mint,
+            fill_off: muted,
+            fill_bg: bg_light,
+        },
+        selection: SelectionColors {
+            cursor_bg: pink,
+            cursor_fg: dark,
+            selected_bg: Color::Rgb(120, 90, 130),
+            selected_fg: pink,
+            in_range_bg: Color::Rgb(100, 95, 125),
+            in_range_fg: fg,
+            cursor: pink,
+            selected: Color::Rgb(120, 90, 130),
+            in_range: Color::Rgb(100, 95, 125),
+        },
+        tile: TileColors {
+            playing_active_bg: Color::Rgb(100, 85, 60),
+            playing_active_fg: gold,
+            playing_inactive_bg: Color::Rgb(95, 90, 70),
+            playing_inactive_fg: yellow,
+            active_bg: Color::Rgb(70, 100, 100),
+            active_fg: mint,
+            inactive_bg: bg_light,
+            inactive_fg: fg_dim,
+            active_selected_bg: Color::Rgb(120, 90, 130),
+            active_in_range_bg: Color::Rgb(100, 95, 125),
+            link_bright: [
+                (255, 184, 209),
+                (174, 129, 255),
+                (255, 133, 127),
+                (194, 255, 223),
+                (255, 243, 82),
+            ],
+            link_dim: [
+                (100, 75, 90),
+                (85, 70, 105),
+                (100, 65, 65),
+                (75, 100, 95),
+                (100, 95, 55),
+            ],
+        },
+        header: HeaderColors {
+            tempo_bg: Color::Rgb(100, 75, 95),
+            tempo_fg: pink,
+            bank_bg: Color::Rgb(70, 95, 95),
+            bank_fg: mint,
+            pattern_bg: Color::Rgb(85, 75, 110),
+            pattern_fg: purple,
+            stats_bg: bg_light,
+            stats_fg: fg_dim,
+        },
+        modal: ModalColors {
+            border: mint,
+            border_accent: pink,
+            border_warn: coral,
+            border_dim: muted,
+            confirm: coral,
+            rename: purple,
+            input: mint,
+            editor: mint,
+            preview: muted,
+        },
+        flash: FlashColors {
+            error_bg: Color::Rgb(100, 65, 70),
+            error_fg: coral,
+            success_bg: Color::Rgb(65, 95, 85),
+            success_fg: mint,
+            info_bg: bg_light,
+            info_fg: fg,
+            event_rgb: (100, 85, 110),
+        },
+        list: ListColors {
+            playing_bg: Color::Rgb(65, 95, 85),
+            playing_fg: mint,
+            staged_play_bg: Color::Rgb(95, 80, 120),
+            staged_play_fg: purple,
+            staged_stop_bg: Color::Rgb(105, 70, 85),
+            staged_stop_fg: pink,
+            edit_bg: Color::Rgb(70, 95, 100),
+            edit_fg: mint,
+            hover_bg: bg_lighter,
+            hover_fg: fg,
+        },
+        link_status: LinkStatusColors {
+            disabled: coral,
+            connected: mint,
+            listening: yellow,
+        },
+        syntax: SyntaxColors {
+            gap_bg: dark,
+            executed_bg: Color::Rgb(80, 75, 100),
+            selected_bg: Color::Rgb(110, 100, 70),
+            emit: (fg, Color::Rgb(110, 80, 100)),
+            number: (purple, Color::Rgb(85, 75, 110)),
+            string: (yellow, Color::Rgb(100, 95, 60)),
+            comment: (muted, dark),
+            keyword: (pink, Color::Rgb(105, 75, 90)),
+            stack_op: (mint, Color::Rgb(70, 100, 95)),
+            operator: (pink, Color::Rgb(105, 75, 90)),
+            sound: (mint, Color::Rgb(70, 100, 95)),
+            param: (coral, Color::Rgb(105, 70, 70)),
+            context: (coral, Color::Rgb(105, 70, 70)),
+            note: (lavender, Color::Rgb(85, 75, 110)),
+            interval: (Color::Rgb(220, 190, 255), Color::Rgb(85, 75, 100)),
+            variable: (lavender, Color::Rgb(85, 75, 110)),
+            vary: (yellow, Color::Rgb(100, 95, 60)),
+            generator: (mint, Color::Rgb(70, 95, 95)),
+            default: (fg_dim, dark),
+        },
+        table: TableColors {
+            row_even: dark,
+            row_odd: bg,
+        },
+        values: ValuesColors {
+            tempo: coral,
+            value: fg_dim,
+        },
+        hint: HintColors {
+            key: coral,
+            text: muted,
+        },
+        view_badge: ViewBadgeColors { bg: fg, fg: bg },
+        nav: NavColors {
+            selected_bg: Color::Rgb(110, 85, 120),
+            selected_fg: fg,
+            unselected_bg: bg_light,
+            unselected_fg: muted,
+        },
+        editor_widget: EditorWidgetColors {
+            cursor_bg: fg,
+            cursor_fg: bg,
+            selection_bg: Color::Rgb(105, 95, 125),
+            completion_bg: bg_light,
+            completion_fg: fg,
+            completion_selected: coral,
+            completion_example: mint,
+        },
+        browser: BrowserColors {
+            directory: mint,
+            project_file: purple,
+            selected: coral,
+            file: fg,
+            focused_border: coral,
+            unfocused_border: muted,
+            root: fg,
+            file_icon: muted,
+            folder_icon: mint,
+            empty_text: muted,
+        },
+        input: InputColors {
+            text: mint,
+            cursor: fg,
+            hint: muted,
+        },
+        search: SearchColors {
+            active: coral,
+            inactive: muted,
+            match_bg: yellow,
+            match_fg: dark,
+        },
+        markdown: MarkdownColors {
+            h1: mint,
+            h2: coral,
+            h3: purple,
+            code: lavender,
+            code_border: Color::Rgb(120, 115, 140),
+            link: pink,
+            link_url: Color::Rgb(150, 145, 165),
+            quote: muted,
+            text: fg,
+            list: fg,
+        },
+        engine: EngineColors {
+            header: mint,
+            header_focused: yellow,
+            divider: Color::Rgb(110, 105, 130),
+            scroll_indicator: Color::Rgb(125, 120, 145),
+            label: Color::Rgb(175, 170, 190),
+            label_focused: Color::Rgb(210, 205, 225),
+            label_dim: Color::Rgb(145, 140, 160),
+            value: Color::Rgb(230, 225, 240),
+            focused: yellow,
+            normal: fg,
+            dim: Color::Rgb(125, 120, 145),
+            path: Color::Rgb(175, 170, 190),
+            border_magenta: pink,
+            border_green: mint,
+            border_cyan: lavender,
+            separator: Color::Rgb(110, 105, 130),
+            hint_active: Color::Rgb(240, 230, 120),
+            hint_inactive: Color::Rgb(110, 105, 130),
+        },
+        dict: DictColors {
+            word_name: lavender,
+            word_bg: Color::Rgb(75, 85, 105),
+            alias: muted,
+            stack_sig: purple,
+            description: fg,
+            example: Color::Rgb(175, 170, 190),
+            category_focused: yellow,
+            category_selected: mint,
+            category_normal: fg,
+            category_dimmed: Color::Rgb(125, 120, 145),
+            border_focused: yellow,
+            border_normal: Color::Rgb(110, 105, 130),
+            header_desc: Color::Rgb(195, 190, 210),
+        },
+        title: TitleColors {
+            big_title: pink,
+            author: mint,
+            link: lavender,
+            license: coral,
+            prompt: Color::Rgb(195, 190, 210),
+            subtitle: fg,
+        },
+        meter: MeterColors {
+            low: mint,
+            mid: yellow,
+            high: coral,
+            low_rgb: (194, 255, 223),
+            mid_rgb: (255, 243, 82),
+            high_rgb: (255, 133, 127),
+        },
+        sparkle: SparkleColors {
+            colors: [
+                (194, 255, 223),
+                (255, 133, 127),
+                (255, 243, 82),
+                (255, 184, 209),
+                (174, 129, 255),
+            ],
+        },
+        confirm: ConfirmColors {
+            border: coral,
+            button_selected_bg: coral,
+            button_selected_fg: dark,
+        },
+    }
+}
diff --git a/crates/ratatui/src/theme/hot_dog_stand.rs b/crates/ratatui/src/theme/hot_dog_stand.rs
new file mode 100644
index 0000000..d4a339f
--- /dev/null
+++ b/crates/ratatui/src/theme/hot_dog_stand.rs
@@ -0,0 +1,273 @@
+use super::*;
+use ratatui::style::Color;
+
+pub fn theme() -> ThemeColors {
+    let red = Color::Rgb(255, 0, 0);
+    let dark_red = Color::Rgb(215, 0, 0);
+    let darker_red = Color::Rgb(175, 0, 0);
+    let yellow = Color::Rgb(255, 255, 0);
+    let light_yellow = Color::Rgb(255, 255, 95);
+    let gold = Color::Rgb(255, 215, 0);
+    let black = Color::Rgb(0, 0, 0);
+    let white = Color::Rgb(255, 255, 255);
+
+    let dim_yellow = Color::Rgb(180, 180, 0);
+    let muted_red = Color::Rgb(140, 40, 40);
+
+    ThemeColors {
+        ui: UiColors {
+            bg: red,
+            bg_rgb: (255, 0, 0),
+            text_primary: yellow,
+            text_muted: light_yellow,
+            text_dim: gold,
+            border: yellow,
+            header: yellow,
+            unfocused: gold,
+            accent: yellow,
+            surface: dark_red,
+        },
+        status: StatusColors {
+            playing_bg: Color::Rgb(180, 180, 0),
+            playing_fg: black,
+            stopped_bg: darker_red,
+            stopped_fg: yellow,
+            fill_on: yellow,
+            fill_off: gold,
+            fill_bg: dark_red,
+        },
+        selection: SelectionColors {
+            cursor_bg: yellow,
+            cursor_fg: red,
+            selected_bg: Color::Rgb(200, 200, 0),
+            selected_fg: black,
+            in_range_bg: Color::Rgb(170, 100, 0),
+            in_range_fg: yellow,
+            cursor: yellow,
+            selected: Color::Rgb(200, 200, 0),
+            in_range: Color::Rgb(170, 100, 0),
+        },
+        tile: TileColors {
+            playing_active_bg: Color::Rgb(200, 200, 0),
+            playing_active_fg: black,
+            playing_inactive_bg: Color::Rgb(180, 180, 0),
+            playing_inactive_fg: black,
+            active_bg: Color::Rgb(200, 50, 50),
+            active_fg: yellow,
+            inactive_bg: dark_red,
+            inactive_fg: gold,
+            active_selected_bg: Color::Rgb(200, 200, 0),
+            active_in_range_bg: Color::Rgb(170, 100, 0),
+            link_bright: [
+                (255, 255, 0),
+                (255, 255, 255),
+                (255, 215, 0),
+                (255, 255, 95),
+                (255, 255, 0),
+            ],
+            link_dim: [
+                (140, 140, 0),
+                (140, 140, 140),
+                (140, 120, 0),
+                (140, 140, 60),
+                (140, 140, 0),
+            ],
+        },
+        header: HeaderColors {
+            tempo_bg: Color::Rgb(180, 180, 0),
+            tempo_fg: black,
+            bank_bg: darker_red,
+            bank_fg: yellow,
+            pattern_bg: Color::Rgb(200, 200, 0),
+            pattern_fg: black,
+            stats_bg: dark_red,
+            stats_fg: yellow,
+        },
+        modal: ModalColors {
+            border: yellow,
+            border_accent: white,
+            border_warn: gold,
+            border_dim: dim_yellow,
+            confirm: gold,
+            rename: light_yellow,
+            input: yellow,
+            editor: yellow,
+            preview: gold,
+        },
+        flash: FlashColors {
+            error_bg: black,
+            error_fg: yellow,
+            success_bg: Color::Rgb(180, 180, 0),
+            success_fg: black,
+            info_bg: dark_red,
+            info_fg: yellow,
+            event_rgb: (170, 100, 0),
+        },
+        list: ListColors {
+            playing_bg: Color::Rgb(180, 180, 0),
+            playing_fg: black,
+            staged_play_bg: Color::Rgb(200, 200, 0),
+            staged_play_fg: black,
+            staged_stop_bg: darker_red,
+            staged_stop_fg: yellow,
+            edit_bg: Color::Rgb(200, 50, 50),
+            edit_fg: yellow,
+            hover_bg: Color::Rgb(230, 50, 50),
+            hover_fg: yellow,
+        },
+        link_status: LinkStatusColors {
+            disabled: white,
+            connected: yellow,
+            listening: gold,
+        },
+        syntax: SyntaxColors {
+            gap_bg: darker_red,
+            executed_bg: Color::Rgb(200, 50, 50),
+            selected_bg: Color::Rgb(180, 180, 0),
+            emit: (yellow, muted_red),
+            number: (white, muted_red),
+            string: (gold, muted_red),
+            comment: (dim_yellow, darker_red),
+            keyword: (light_yellow, muted_red),
+            stack_op: (yellow, muted_red),
+            operator: (light_yellow, muted_red),
+            sound: (yellow, muted_red),
+            param: (gold, muted_red),
+            context: (gold, muted_red),
+            note: (white, muted_red),
+            interval: (Color::Rgb(255, 240, 150), muted_red),
+            variable: (white, muted_red),
+            vary: (gold, muted_red),
+            generator: (yellow, muted_red),
+            default: (light_yellow, darker_red),
+        },
+        table: TableColors {
+            row_even: darker_red,
+            row_odd: red,
+        },
+        values: ValuesColors {
+            tempo: gold,
+            value: light_yellow,
+        },
+        hint: HintColors {
+            key: white,
+            text: gold,
+        },
+        view_badge: ViewBadgeColors { bg: yellow, fg: red },
+        nav: NavColors {
+            selected_bg: Color::Rgb(200, 200, 0),
+            selected_fg: black,
+            unselected_bg: dark_red,
+            unselected_fg: gold,
+        },
+        editor_widget: EditorWidgetColors {
+            cursor_bg: yellow,
+            cursor_fg: red,
+            selection_bg: Color::Rgb(180, 180, 0),
+            completion_bg: dark_red,
+            completion_fg: yellow,
+            completion_selected: white,
+            completion_example: gold,
+        },
+        browser: BrowserColors {
+            directory: yellow,
+            project_file: white,
+            selected: gold,
+            file: light_yellow,
+            focused_border: white,
+            unfocused_border: gold,
+            root: yellow,
+            file_icon: gold,
+            folder_icon: yellow,
+            empty_text: gold,
+        },
+        input: InputColors {
+            text: yellow,
+            cursor: white,
+            hint: gold,
+        },
+        search: SearchColors {
+            active: white,
+            inactive: gold,
+            match_bg: yellow,
+            match_fg: red,
+        },
+        markdown: MarkdownColors {
+            h1: yellow,
+            h2: white,
+            h3: gold,
+            code: light_yellow,
+            code_border: dim_yellow,
+            link: white,
+            link_url: gold,
+            quote: dim_yellow,
+            text: yellow,
+            list: yellow,
+        },
+        engine: EngineColors {
+            header: yellow,
+            header_focused: white,
+            divider: dim_yellow,
+            scroll_indicator: gold,
+            label: light_yellow,
+            label_focused: white,
+            label_dim: dim_yellow,
+            value: yellow,
+            focused: white,
+            normal: yellow,
+            dim: dim_yellow,
+            path: gold,
+            border_magenta: gold,
+            border_green: yellow,
+            border_cyan: white,
+            separator: dim_yellow,
+            hint_active: white,
+            hint_inactive: dim_yellow,
+        },
+        dict: DictColors {
+            word_name: yellow,
+            word_bg: darker_red,
+            alias: gold,
+            stack_sig: white,
+            description: yellow,
+            example: gold,
+            category_focused: white,
+            category_selected: yellow,
+            category_normal: light_yellow,
+            category_dimmed: dim_yellow,
+            border_focused: white,
+            border_normal: dim_yellow,
+            header_desc: gold,
+        },
+        title: TitleColors {
+            big_title: yellow,
+            author: white,
+            link: gold,
+            license: light_yellow,
+            prompt: gold,
+            subtitle: yellow,
+        },
+        meter: MeterColors {
+            low: yellow,
+            mid: gold,
+            high: white,
+            low_rgb: (255, 255, 0),
+            mid_rgb: (255, 215, 0),
+            high_rgb: (255, 255, 255),
+        },
+        sparkle: SparkleColors {
+            colors: [
+                (255, 255, 0),
+                (255, 255, 255),
+                (255, 215, 0),
+                (255, 255, 95),
+                (255, 255, 0),
+            ],
+        },
+        confirm: ConfirmColors {
+            border: white,
+            button_selected_bg: yellow,
+            button_selected_fg: red,
+        },
+    }
+}
diff --git a/crates/ratatui/src/theme/kanagawa.rs b/crates/ratatui/src/theme/kanagawa.rs
index b7512ef..febbfbe 100644
--- a/crates/ratatui/src/theme/kanagawa.rs
+++ b/crates/ratatui/src/theme/kanagawa.rs
@@ -14,8 +14,8 @@ pub fn theme() -> ThemeColors {
     let autumn_red = Color::Rgb(195, 64, 67);
     let carp_yellow = Color::Rgb(230, 195, 132);
     let spring_blue = Color::Rgb(127, 180, 202);
-    let wave_red = Color::Rgb(226, 109, 115);
-    let sakura_pink = Color::Rgb(212, 140, 149);
+    let wave_red = Color::Rgb(228, 104, 118);
+    let sakura_pink = Color::Rgb(210, 126, 153);
 
     let darker_bg = Color::Rgb(26, 26, 34);
 
@@ -64,7 +64,7 @@ pub fn theme() -> ThemeColors {
             active_selected_bg: Color::Rgb(65, 55, 70),
             active_in_range_bg: Color::Rgb(50, 50, 60),
             link_bright: [
-                (226, 109, 115),
+                (228, 104, 118),
                 (149, 127, 184),
                 (230, 195, 132),
                 (127, 180, 202),
@@ -258,14 +258,14 @@ pub fn theme() -> ThemeColors {
             high: wave_red,
             low_rgb: (118, 148, 106),
             mid_rgb: (230, 195, 132),
-            high_rgb: (226, 109, 115),
+            high_rgb: (228, 104, 118),
         },
         sparkle: SparkleColors {
             colors: [
                 (127, 180, 202),
                 (230, 195, 132),
                 (118, 148, 106),
-                (226, 109, 115),
+                (228, 104, 118),
                 (149, 127, 184),
             ],
         },
diff --git a/crates/ratatui/src/theme/mod.rs b/crates/ratatui/src/theme/mod.rs
index 9e5bc25..5b58e73 100644
--- a/crates/ratatui/src/theme/mod.rs
+++ b/crates/ratatui/src/theme/mod.rs
@@ -4,7 +4,9 @@
 mod catppuccin_latte;
 mod catppuccin_mocha;
 mod dracula;
+mod fairyfloss;
 mod gruvbox_dark;
+mod hot_dog_stand;
 mod kanagawa;
 mod monochrome_black;
 mod monochrome_white;
@@ -13,6 +15,7 @@ mod nord;
 mod pitch_black;
 mod rose_pine;
 mod tokyo_night;
+pub mod transform;
 
 use ratatui::style::Color;
 use std::cell::RefCell;
@@ -36,6 +39,8 @@ pub const THEMES: &[ThemeEntry] = &[
     ThemeEntry { id: "TokyoNight", label: "Tokyo Night", colors: tokyo_night::theme },
     ThemeEntry { id: "RosePine", label: "Rosé Pine", colors: rose_pine::theme },
     ThemeEntry { id: "Kanagawa", label: "Kanagawa", colors: kanagawa::theme },
+    ThemeEntry { id: "Fairyfloss", label: "Fairyfloss", colors: fairyfloss::theme },
+    ThemeEntry { id: "HotDogStand", label: "Hot Dog Stand", colors: hot_dog_stand::theme },
 ];
 
 thread_local! {
diff --git a/crates/ratatui/src/theme/rose_pine.rs b/crates/ratatui/src/theme/rose_pine.rs
index 52b9e62..81877bd 100644
--- a/crates/ratatui/src/theme/rose_pine.rs
+++ b/crates/ratatui/src/theme/rose_pine.rs
@@ -8,7 +8,7 @@ pub fn theme() -> ThemeColors {
     let fg = Color::Rgb(224, 222, 244);
     let fg_dim = Color::Rgb(144, 140, 170);
     let muted = Color::Rgb(110, 106, 134);
-    let rose = Color::Rgb(235, 111, 146);
+    let rose = Color::Rgb(235, 188, 186);
     let gold = Color::Rgb(246, 193, 119);
     let foam = Color::Rgb(156, 207, 216);
     let iris = Color::Rgb(196, 167, 231);
diff --git a/crates/ratatui/src/theme/transform.rs b/crates/ratatui/src/theme/transform.rs
new file mode 100644
index 0000000..1bdba8e
--- /dev/null
+++ b/crates/ratatui/src/theme/transform.rs
@@ -0,0 +1,345 @@
+use ratatui::style::Color;
+use super::*;
+
+fn rgb_to_hsv(r: u8, g: u8, b: u8) -> (f32, f32, f32) {
+    let r = r as f32 / 255.0;
+    let g = g as f32 / 255.0;
+    let b = b as f32 / 255.0;
+
+    let max = r.max(g).max(b);
+    let min = r.min(g).min(b);
+    let delta = max - min;
+
+    let h = if delta == 0.0 {
+        0.0
+    } else if max == r {
+        60.0 * (((g - b) / delta) % 6.0)
+    } else if max == g {
+        60.0 * (((b - r) / delta) + 2.0)
+    } else {
+        60.0 * (((r - g) / delta) + 4.0)
+    };
+
+    let h = if h < 0.0 { h + 360.0 } else { h };
+    let s = if max == 0.0 { 0.0 } else { delta / max };
+    let v = max;
+
+    (h, s, v)
+}
+
+fn hsv_to_rgb(h: f32, s: f32, v: f32) -> (u8, u8, u8) {
+    let c = v * s;
+    let x = c * (1.0 - ((h / 60.0) % 2.0 - 1.0).abs());
+    let m = v - c;
+
+    let (r, g, b) = if h < 60.0 {
+        (c, x, 0.0)
+    } else if h < 120.0 {
+        (x, c, 0.0)
+    } else if h < 180.0 {
+        (0.0, c, x)
+    } else if h < 240.0 {
+        (0.0, x, c)
+    } else if h < 300.0 {
+        (x, 0.0, c)
+    } else {
+        (c, 0.0, x)
+    };
+
+    (
+        ((r + m) * 255.0) as u8,
+        ((g + m) * 255.0) as u8,
+        ((b + m) * 255.0) as u8,
+    )
+}
+
+fn rotate_hue_rgb(r: u8, g: u8, b: u8, degrees: f32) -> (u8, u8, u8) {
+    let (h, s, v) = rgb_to_hsv(r, g, b);
+    let new_h = (h + degrees) % 360.0;
+    let new_h = if new_h < 0.0 { new_h + 360.0 } else { new_h };
+    hsv_to_rgb(new_h, s, v)
+}
+
+fn rotate_color(color: Color, degrees: f32) -> Color {
+    match color {
+        Color::Rgb(r, g, b) => {
+            let (nr, ng, nb) = rotate_hue_rgb(r, g, b, degrees);
+            Color::Rgb(nr, ng, nb)
+        }
+        _ => color,
+    }
+}
+
+fn rotate_tuple(tuple: (u8, u8, u8), degrees: f32) -> (u8, u8, u8) {
+    rotate_hue_rgb(tuple.0, tuple.1, tuple.2, degrees)
+}
+
+fn rotate_color_pair(pair: (Color, Color), degrees: f32) -> (Color, Color) {
+    (rotate_color(pair.0, degrees), rotate_color(pair.1, degrees))
+}
+
+pub fn rotate_theme(theme: ThemeColors, degrees: f32) -> ThemeColors {
+    if degrees == 0.0 {
+        return theme;
+    }
+
+    ThemeColors {
+        ui: UiColors {
+            bg: rotate_color(theme.ui.bg, degrees),
+            bg_rgb: rotate_tuple(theme.ui.bg_rgb, degrees),
+            text_primary: rotate_color(theme.ui.text_primary, degrees),
+            text_muted: rotate_color(theme.ui.text_muted, degrees),
+            text_dim: rotate_color(theme.ui.text_dim, degrees),
+            border: rotate_color(theme.ui.border, degrees),
+            header: rotate_color(theme.ui.header, degrees),
+            unfocused: rotate_color(theme.ui.unfocused, degrees),
+            accent: rotate_color(theme.ui.accent, degrees),
+            surface: rotate_color(theme.ui.surface, degrees),
+        },
+        status: StatusColors {
+            playing_bg: rotate_color(theme.status.playing_bg, degrees),
+            playing_fg: rotate_color(theme.status.playing_fg, degrees),
+            stopped_bg: rotate_color(theme.status.stopped_bg, degrees),
+            stopped_fg: rotate_color(theme.status.stopped_fg, degrees),
+            fill_on: rotate_color(theme.status.fill_on, degrees),
+            fill_off: rotate_color(theme.status.fill_off, degrees),
+            fill_bg: rotate_color(theme.status.fill_bg, degrees),
+        },
+        selection: SelectionColors {
+            cursor_bg: rotate_color(theme.selection.cursor_bg, degrees),
+            cursor_fg: rotate_color(theme.selection.cursor_fg, degrees),
+            selected_bg: rotate_color(theme.selection.selected_bg, degrees),
+            selected_fg: rotate_color(theme.selection.selected_fg, degrees),
+            in_range_bg: rotate_color(theme.selection.in_range_bg, degrees),
+            in_range_fg: rotate_color(theme.selection.in_range_fg, degrees),
+            cursor: rotate_color(theme.selection.cursor, degrees),
+            selected: rotate_color(theme.selection.selected, degrees),
+            in_range: rotate_color(theme.selection.in_range, degrees),
+        },
+        tile: TileColors {
+            playing_active_bg: rotate_color(theme.tile.playing_active_bg, degrees),
+            playing_active_fg: rotate_color(theme.tile.playing_active_fg, degrees),
+            playing_inactive_bg: rotate_color(theme.tile.playing_inactive_bg, degrees),
+            playing_inactive_fg: rotate_color(theme.tile.playing_inactive_fg, degrees),
+            active_bg: rotate_color(theme.tile.active_bg, degrees),
+            active_fg: rotate_color(theme.tile.active_fg, degrees),
+            inactive_bg: rotate_color(theme.tile.inactive_bg, degrees),
+            inactive_fg: rotate_color(theme.tile.inactive_fg, degrees),
+            active_selected_bg: rotate_color(theme.tile.active_selected_bg, degrees),
+            active_in_range_bg: rotate_color(theme.tile.active_in_range_bg, degrees),
+            link_bright: [
+                rotate_tuple(theme.tile.link_bright[0], degrees),
+                rotate_tuple(theme.tile.link_bright[1], degrees),
+                rotate_tuple(theme.tile.link_bright[2], degrees),
+                rotate_tuple(theme.tile.link_bright[3], degrees),
+                rotate_tuple(theme.tile.link_bright[4], degrees),
+            ],
+            link_dim: [
+                rotate_tuple(theme.tile.link_dim[0], degrees),
+                rotate_tuple(theme.tile.link_dim[1], degrees),
+                rotate_tuple(theme.tile.link_dim[2], degrees),
+                rotate_tuple(theme.tile.link_dim[3], degrees),
+                rotate_tuple(theme.tile.link_dim[4], degrees),
+            ],
+        },
+        header: HeaderColors {
+            tempo_bg: rotate_color(theme.header.tempo_bg, degrees),
+            tempo_fg: rotate_color(theme.header.tempo_fg, degrees),
+            bank_bg: rotate_color(theme.header.bank_bg, degrees),
+            bank_fg: rotate_color(theme.header.bank_fg, degrees),
+            pattern_bg: rotate_color(theme.header.pattern_bg, degrees),
+            pattern_fg: rotate_color(theme.header.pattern_fg, degrees),
+            stats_bg: rotate_color(theme.header.stats_bg, degrees),
+            stats_fg: rotate_color(theme.header.stats_fg, degrees),
+        },
+        modal: ModalColors {
+            border: rotate_color(theme.modal.border, degrees),
+            border_accent: rotate_color(theme.modal.border_accent, degrees),
+            border_warn: rotate_color(theme.modal.border_warn, degrees),
+            border_dim: rotate_color(theme.modal.border_dim, degrees),
+            confirm: rotate_color(theme.modal.confirm, degrees),
+            rename: rotate_color(theme.modal.rename, degrees),
+            input: rotate_color(theme.modal.input, degrees),
+            editor: rotate_color(theme.modal.editor, degrees),
+            preview: rotate_color(theme.modal.preview, degrees),
+        },
+        flash: FlashColors {
+            error_bg: rotate_color(theme.flash.error_bg, degrees),
+            error_fg: rotate_color(theme.flash.error_fg, degrees),
+            success_bg: rotate_color(theme.flash.success_bg, degrees),
+            success_fg: rotate_color(theme.flash.success_fg, degrees),
+            info_bg: rotate_color(theme.flash.info_bg, degrees),
+            info_fg: rotate_color(theme.flash.info_fg, degrees),
+            event_rgb: rotate_tuple(theme.flash.event_rgb, degrees),
+        },
+        list: ListColors {
+            playing_bg: rotate_color(theme.list.playing_bg, degrees),
+            playing_fg: rotate_color(theme.list.playing_fg, degrees),
+            staged_play_bg: rotate_color(theme.list.staged_play_bg, degrees),
+            staged_play_fg: rotate_color(theme.list.staged_play_fg, degrees),
+            staged_stop_bg: rotate_color(theme.list.staged_stop_bg, degrees),
+            staged_stop_fg: rotate_color(theme.list.staged_stop_fg, degrees),
+            edit_bg: rotate_color(theme.list.edit_bg, degrees),
+            edit_fg: rotate_color(theme.list.edit_fg, degrees),
+            hover_bg: rotate_color(theme.list.hover_bg, degrees),
+            hover_fg: rotate_color(theme.list.hover_fg, degrees),
+        },
+        link_status: LinkStatusColors {
+            disabled: rotate_color(theme.link_status.disabled, degrees),
+            connected: rotate_color(theme.link_status.connected, degrees),
+            listening: rotate_color(theme.link_status.listening, degrees),
+        },
+        syntax: SyntaxColors {
+            gap_bg: rotate_color(theme.syntax.gap_bg, degrees),
+            executed_bg: rotate_color(theme.syntax.executed_bg, degrees),
+            selected_bg: rotate_color(theme.syntax.selected_bg, degrees),
+            emit: rotate_color_pair(theme.syntax.emit, degrees),
+            number: rotate_color_pair(theme.syntax.number, degrees),
+            string: rotate_color_pair(theme.syntax.string, degrees),
+            comment: rotate_color_pair(theme.syntax.comment, degrees),
+            keyword: rotate_color_pair(theme.syntax.keyword, degrees),
+            stack_op: rotate_color_pair(theme.syntax.stack_op, degrees),
+            operator: rotate_color_pair(theme.syntax.operator, degrees),
+            sound: rotate_color_pair(theme.syntax.sound, degrees),
+            param: rotate_color_pair(theme.syntax.param, degrees),
+            context: rotate_color_pair(theme.syntax.context, degrees),
+            note: rotate_color_pair(theme.syntax.note, degrees),
+            interval: rotate_color_pair(theme.syntax.interval, degrees),
+            variable: rotate_color_pair(theme.syntax.variable, degrees),
+            vary: rotate_color_pair(theme.syntax.vary, degrees),
+            generator: rotate_color_pair(theme.syntax.generator, degrees),
+            default: rotate_color_pair(theme.syntax.default, degrees),
+        },
+        table: TableColors {
+            row_even: rotate_color(theme.table.row_even, degrees),
+            row_odd: rotate_color(theme.table.row_odd, degrees),
+        },
+        values: ValuesColors {
+            tempo: rotate_color(theme.values.tempo, degrees),
+            value: rotate_color(theme.values.value, degrees),
+        },
+        hint: HintColors {
+            key: rotate_color(theme.hint.key, degrees),
+            text: rotate_color(theme.hint.text, degrees),
+        },
+        view_badge: ViewBadgeColors {
+            bg: rotate_color(theme.view_badge.bg, degrees),
+            fg: rotate_color(theme.view_badge.fg, degrees),
+        },
+        nav: NavColors {
+            selected_bg: rotate_color(theme.nav.selected_bg, degrees),
+            selected_fg: rotate_color(theme.nav.selected_fg, degrees),
+            unselected_bg: rotate_color(theme.nav.unselected_bg, degrees),
+            unselected_fg: rotate_color(theme.nav.unselected_fg, degrees),
+        },
+        editor_widget: EditorWidgetColors {
+            cursor_bg: rotate_color(theme.editor_widget.cursor_bg, degrees),
+            cursor_fg: rotate_color(theme.editor_widget.cursor_fg, degrees),
+            selection_bg: rotate_color(theme.editor_widget.selection_bg, degrees),
+            completion_bg: rotate_color(theme.editor_widget.completion_bg, degrees),
+            completion_fg: rotate_color(theme.editor_widget.completion_fg, degrees),
+            completion_selected: rotate_color(theme.editor_widget.completion_selected, degrees),
+            completion_example: rotate_color(theme.editor_widget.completion_example, degrees),
+        },
+        browser: BrowserColors {
+            directory: rotate_color(theme.browser.directory, degrees),
+            project_file: rotate_color(theme.browser.project_file, degrees),
+            selected: rotate_color(theme.browser.selected, degrees),
+            file: rotate_color(theme.browser.file, degrees),
+            focused_border: rotate_color(theme.browser.focused_border, degrees),
+            unfocused_border: rotate_color(theme.browser.unfocused_border, degrees),
+            root: rotate_color(theme.browser.root, degrees),
+            file_icon: rotate_color(theme.browser.file_icon, degrees),
+            folder_icon: rotate_color(theme.browser.folder_icon, degrees),
+            empty_text: rotate_color(theme.browser.empty_text, degrees),
+        },
+        input: InputColors {
+            text: rotate_color(theme.input.text, degrees),
+            cursor: rotate_color(theme.input.cursor, degrees),
+            hint: rotate_color(theme.input.hint, degrees),
+        },
+        search: SearchColors {
+            active: rotate_color(theme.search.active, degrees),
+            inactive: rotate_color(theme.search.inactive, degrees),
+            match_bg: rotate_color(theme.search.match_bg, degrees),
+            match_fg: rotate_color(theme.search.match_fg, degrees),
+        },
+        markdown: MarkdownColors {
+            h1: rotate_color(theme.markdown.h1, degrees),
+            h2: rotate_color(theme.markdown.h2, degrees),
+            h3: rotate_color(theme.markdown.h3, degrees),
+            code: rotate_color(theme.markdown.code, degrees),
+            code_border: rotate_color(theme.markdown.code_border, degrees),
+            link: rotate_color(theme.markdown.link, degrees),
+            link_url: rotate_color(theme.markdown.link_url, degrees),
+            quote: rotate_color(theme.markdown.quote, degrees),
+            text: rotate_color(theme.markdown.text, degrees),
+            list: rotate_color(theme.markdown.list, degrees),
+        },
+        engine: EngineColors {
+            header: rotate_color(theme.engine.header, degrees),
+            header_focused: rotate_color(theme.engine.header_focused, degrees),
+            divider: rotate_color(theme.engine.divider, degrees),
+            scroll_indicator: rotate_color(theme.engine.scroll_indicator, degrees),
+            label: rotate_color(theme.engine.label, degrees),
+            label_focused: rotate_color(theme.engine.label_focused, degrees),
+            label_dim: rotate_color(theme.engine.label_dim, degrees),
+            value: rotate_color(theme.engine.value, degrees),
+            focused: rotate_color(theme.engine.focused, degrees),
+            normal: rotate_color(theme.engine.normal, degrees),
+            dim: rotate_color(theme.engine.dim, degrees),
+            path: rotate_color(theme.engine.path, degrees),
+            border_magenta: rotate_color(theme.engine.border_magenta, degrees),
+            border_green: rotate_color(theme.engine.border_green, degrees),
+            border_cyan: rotate_color(theme.engine.border_cyan, degrees),
+            separator: rotate_color(theme.engine.separator, degrees),
+            hint_active: rotate_color(theme.engine.hint_active, degrees),
+            hint_inactive: rotate_color(theme.engine.hint_inactive, degrees),
+        },
+        dict: DictColors {
+            word_name: rotate_color(theme.dict.word_name, degrees),
+            word_bg: rotate_color(theme.dict.word_bg, degrees),
+            alias: rotate_color(theme.dict.alias, degrees),
+            stack_sig: rotate_color(theme.dict.stack_sig, degrees),
+            description: rotate_color(theme.dict.description, degrees),
+            example: rotate_color(theme.dict.example, degrees),
+            category_focused: rotate_color(theme.dict.category_focused, degrees),
+            category_selected: rotate_color(theme.dict.category_selected, degrees),
+            category_normal: rotate_color(theme.dict.category_normal, degrees),
+            category_dimmed: rotate_color(theme.dict.category_dimmed, degrees),
+            border_focused: rotate_color(theme.dict.border_focused, degrees),
+            border_normal: rotate_color(theme.dict.border_normal, degrees),
+            header_desc: rotate_color(theme.dict.header_desc, degrees),
+        },
+        title: TitleColors {
+            big_title: rotate_color(theme.title.big_title, degrees),
+            author: rotate_color(theme.title.author, degrees),
+            link: rotate_color(theme.title.link, degrees),
+            license: rotate_color(theme.title.license, degrees),
+            prompt: rotate_color(theme.title.prompt, degrees),
+            subtitle: rotate_color(theme.title.subtitle, degrees),
+        },
+        meter: MeterColors {
+            low: rotate_color(theme.meter.low, degrees),
+            mid: rotate_color(theme.meter.mid, degrees),
+            high: rotate_color(theme.meter.high, degrees),
+            low_rgb: rotate_tuple(theme.meter.low_rgb, degrees),
+            mid_rgb: rotate_tuple(theme.meter.mid_rgb, degrees),
+            high_rgb: rotate_tuple(theme.meter.high_rgb, degrees),
+        },
+        sparkle: SparkleColors {
+            colors: [
+                rotate_tuple(theme.sparkle.colors[0], degrees),
+                rotate_tuple(theme.sparkle.colors[1], degrees),
+                rotate_tuple(theme.sparkle.colors[2], degrees),
+                rotate_tuple(theme.sparkle.colors[3], degrees),
+                rotate_tuple(theme.sparkle.colors[4], degrees),
+            ],
+        },
+        confirm: ConfirmColors {
+            border: rotate_color(theme.confirm.border, degrees),
+            button_selected_bg: rotate_color(theme.confirm.button_selected_bg, degrees),
+            button_selected_fg: rotate_color(theme.confirm.button_selected_fg, degrees),
+        },
+    }
+}
diff --git a/src/app.rs b/src/app.rs
index 683de7a..413a063 100644
--- a/src/app.rs
+++ b/src/app.rs
@@ -111,6 +111,7 @@ impl App {
                 flash_brightness: self.ui.flash_brightness,
                 color_scheme: self.ui.color_scheme,
                 layout: self.audio.config.layout,
+                hue_rotation: self.ui.hue_rotation,
                 ..Default::default()
             },
             link: crate::settings::LinkSettings {
@@ -1311,7 +1312,15 @@ impl App {
             }
             AppCommand::SetColorScheme(scheme) => {
                 self.ui.color_scheme = scheme;
-                crate::theme::set(scheme.to_theme());
+                let base_theme = scheme.to_theme();
+                let rotated = cagire_ratatui::theme::transform::rotate_theme(base_theme, self.ui.hue_rotation);
+                crate::theme::set(rotated);
+            }
+            AppCommand::SetHueRotation(degrees) => {
+                self.ui.hue_rotation = degrees;
+                let base_theme = self.ui.color_scheme.to_theme();
+                let rotated = cagire_ratatui::theme::transform::rotate_theme(base_theme, degrees);
+                crate::theme::set(rotated);
             }
             AppCommand::ToggleRuntimeHighlight => {
                 self.ui.runtime_highlight = !self.ui.runtime_highlight;
@@ -1429,6 +1438,65 @@ impl App {
             AppCommand::ResetPeakVoices => {
                 self.metrics.peak_voices = 0;
             }
+
+            // Euclidean distribution
+            AppCommand::ApplyEuclideanDistribution {
+                bank,
+                pattern,
+                source_step,
+                pulses,
+                steps,
+                rotation,
+            } => {
+                let pat_len = self.project_state.project.pattern_at(bank, pattern).length;
+                let rhythm = euclidean_rhythm(pulses, steps, rotation);
+
+                let mut created_count = 0;
+                for (i, &is_hit) in rhythm.iter().enumerate() {
+                    if !is_hit {
+                        continue;
+                    }
+
+                    let target = (source_step + i) % pat_len;
+
+                    if target == source_step {
+                        continue;
+                    }
+
+                    if let Some(step) = self
+                        .project_state
+                        .project
+                        .pattern_at_mut(bank, pattern)
+                        .step_mut(target)
+                    {
+                        step.source = Some(source_step);
+                        step.script.clear();
+                        step.command = None;
+                        step.active = true;
+                    }
+                    created_count += 1;
+                }
+
+                self.project_state.mark_dirty(bank, pattern);
+
+                for (i, &is_hit) in rhythm.iter().enumerate() {
+                    if !is_hit || i == 0 {
+                        continue;
+                    }
+                    let target = (source_step + i) % pat_len;
+                    let saved = self.editor_ctx.step;
+                    self.editor_ctx.step = target;
+                    self.compile_current_step(link);
+                    self.editor_ctx.step = saved;
+                }
+
+                self.load_step_to_editor();
+                self.ui.flash(
+                    &format!("Created {} linked steps (E({pulses},{steps}))", created_count),
+                    200,
+                    FlashKind::Success,
+                );
+            }
         }
     }
 
@@ -1481,3 +1549,21 @@ impl App {
         }
     }
 }
+
+fn euclidean_rhythm(pulses: usize, steps: usize, rotation: usize) -> Vec<bool> {
+    if pulses == 0 || steps == 0 || pulses > steps {
+        return vec![false; steps];
+    }
+
+    let mut pattern = vec![false; steps];
+    for i in 0..pulses {
+        let pos = (i * steps) / pulses;
+        pattern[pos] = true;
+    }
+
+    if rotation > 0 {
+        pattern.rotate_left(rotation % steps);
+    }
+
+    pattern
+}
diff --git a/src/commands.rs b/src/commands.rs
index 7cfaf19..cc8a817 100644
--- a/src/commands.rs
+++ b/src/commands.rs
@@ -161,6 +161,7 @@ pub enum AppCommand {
     HideTitle,
     ToggleEditorStack,
     SetColorScheme(ColorScheme),
+    SetHueRotation(f32),
     ToggleRuntimeHighlight,
     ToggleCompletion,
     AdjustFlashBrightness(f32),
@@ -207,4 +208,13 @@ pub enum AppCommand {
     // Metrics
     ResetPeakVoices,
 
+    // Euclidean distribution
+    ApplyEuclideanDistribution {
+        bank: usize,
+        pattern: usize,
+        source_step: usize,
+        pulses: usize,
+        steps: usize,
+        rotation: usize,
+    },
 }
diff --git a/src/input.rs b/src/input.rs
index 8effb6c..51f6058 100644
--- a/src/input.rs
+++ b/src/input.rs
@@ -11,8 +11,8 @@ use crate::engine::{AudioCommand, LinkState, SeqCommand, SequencerSnapshot};
 use crate::model::PatternSpeed;
 use crate::page::Page;
 use crate::state::{
-    CyclicEnum, DeviceKind, EngineSection, Modal, OptionsFocus, PanelFocus, PatternField,
-    PatternPropsField, SampleBrowserState, SettingKind, SidePanel,
+    CyclicEnum, DeviceKind, EngineSection, EuclideanField, Modal, OptionsFocus, PanelFocus,
+    PatternField, PatternPropsField, SampleBrowserState, SettingKind, SidePanel,
 };
 
 pub enum InputResult {
@@ -641,6 +641,79 @@ fn handle_modal_input(ctx: &mut InputContext, key: KeyEvent) -> InputResult {
                 _ => {}
             }
         }
+        Modal::EuclideanDistribution {
+            bank,
+            pattern,
+            source_step,
+            field,
+            pulses,
+            steps,
+            rotation,
+        } => {
+            let (bank_val, pattern_val, source_step_val) = (*bank, *pattern, *source_step);
+            match key.code {
+                KeyCode::Up => *field = field.prev(),
+                KeyCode::Down | KeyCode::Tab => *field = field.next(),
+                KeyCode::Left => {
+                    let target = match field {
+                        EuclideanField::Pulses => pulses,
+                        EuclideanField::Steps => steps,
+                        EuclideanField::Rotation => rotation,
+                    };
+                    if let Ok(val) = target.parse::<usize>() {
+                        *target = val.saturating_sub(1).to_string();
+                    }
+                }
+                KeyCode::Right => {
+                    let target = match field {
+                        EuclideanField::Pulses => pulses,
+                        EuclideanField::Steps => steps,
+                        EuclideanField::Rotation => rotation,
+                    };
+                    if let Ok(val) = target.parse::<usize>() {
+                        *target = (val + 1).min(128).to_string();
+                    }
+                }
+                KeyCode::Char(c) if c.is_ascii_digit() => match field {
+                    EuclideanField::Pulses => pulses.push(c),
+                    EuclideanField::Steps => steps.push(c),
+                    EuclideanField::Rotation => rotation.push(c),
+                },
+                KeyCode::Backspace => match field {
+                    EuclideanField::Pulses => {
+                        pulses.pop();
+                    }
+                    EuclideanField::Steps => {
+                        steps.pop();
+                    }
+                    EuclideanField::Rotation => {
+                        rotation.pop();
+                    }
+                },
+                KeyCode::Enter => {
+                    let pulses_val: usize = pulses.parse().unwrap_or(0);
+                    let steps_val: usize = steps.parse().unwrap_or(0);
+                    let rotation_val: usize = rotation.parse().unwrap_or(0);
+                    if pulses_val > 0 && steps_val > 0 && pulses_val <= steps_val {
+                        ctx.dispatch(AppCommand::ApplyEuclideanDistribution {
+                            bank: bank_val,
+                            pattern: pattern_val,
+                            source_step: source_step_val,
+                            pulses: pulses_val,
+                            steps: steps_val,
+                            rotation: rotation_val,
+                        });
+                        ctx.dispatch(AppCommand::CloseModal);
+                    } else {
+                        ctx.dispatch(AppCommand::SetStatus(
+                            "Invalid: pulses must be > 0 and <= steps".to_string(),
+                        ));
+                    }
+                }
+                KeyCode::Esc => ctx.dispatch(AppCommand::CloseModal),
+                _ => {}
+            }
+        }
         Modal::None => unreachable!(),
     }
     InputResult::Continue
@@ -962,6 +1035,25 @@ fn handle_main_page(ctx: &mut InputContext, key: KeyEvent, ctrl: bool) -> InputR
         KeyCode::Char('?') => {
             ctx.dispatch(AppCommand::OpenModal(Modal::KeybindingsHelp { scroll: 0 }));
         }
+        KeyCode::Char('e') | KeyCode::Char('E') => {
+            let (bank, pattern, step) = (
+                ctx.app.editor_ctx.bank,
+                ctx.app.editor_ctx.pattern,
+                ctx.app.editor_ctx.step,
+            );
+            let pattern_len = ctx.app.current_edit_pattern().length;
+            let default_steps = pattern_len.min(32);
+            let default_pulses = (default_steps / 2).max(1).min(default_steps);
+            ctx.dispatch(AppCommand::OpenModal(Modal::EuclideanDistribution {
+                bank,
+                pattern,
+                source_step: step,
+                field: EuclideanField::Pulses,
+                pulses: default_pulses.to_string(),
+                steps: default_steps.to_string(),
+                rotation: "0".to_string(),
+            }));
+        }
         _ => {}
     }
     InputResult::Continue
@@ -1292,6 +1384,11 @@ fn handle_options_page(ctx: &mut InputContext, key: KeyEvent) -> InputResult {
                     };
                     ctx.dispatch(AppCommand::SetColorScheme(new_scheme));
                 }
+                OptionsFocus::HueRotation => {
+                    let delta = if key.code == KeyCode::Left { -1.0 } else { 1.0 };
+                    let new_rotation = (ctx.app.ui.hue_rotation + delta).rem_euclid(360.0);
+                    ctx.dispatch(AppCommand::SetHueRotation(new_rotation));
+                }
                 OptionsFocus::RefreshRate => ctx.dispatch(AppCommand::ToggleRefreshRate),
                 OptionsFocus::RuntimeHighlight => {
                     ctx.dispatch(AppCommand::ToggleRuntimeHighlight);
diff --git a/src/main.rs b/src/main.rs
index b8e6c40..ee041f6 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -100,8 +100,11 @@ fn main() -> io::Result<()> {
     app.ui.show_completion = settings.display.show_completion;
     app.ui.flash_brightness = settings.display.flash_brightness;
     app.ui.color_scheme = settings.display.color_scheme;
+    app.ui.hue_rotation = settings.display.hue_rotation;
     app.audio.config.layout = settings.display.layout;
-    theme::set(settings.display.color_scheme.to_theme());
+    let base_theme = settings.display.color_scheme.to_theme();
+    let rotated = cagire_ratatui::theme::transform::rotate_theme(base_theme, settings.display.hue_rotation);
+    theme::set(rotated);
 
     // Load MIDI settings
     let outputs = midi::list_midi_outputs();
diff --git a/src/settings.rs b/src/settings.rs
index 7bd6934..22f9845 100644
--- a/src/settings.rs
+++ b/src/settings.rs
@@ -52,6 +52,8 @@ pub struct DisplaySettings {
     pub color_scheme: ColorScheme,
     #[serde(default)]
     pub layout: MainLayout,
+    #[serde(default)]
+    pub hue_rotation: f32,
 }
 
 fn default_font() -> String {
@@ -94,6 +96,7 @@ impl Default for DisplaySettings {
             font: default_font(),
             color_scheme: ColorScheme::default(),
             layout: MainLayout::default(),
+            hue_rotation: 0.0,
         }
     }
 }
diff --git a/src/state/editor.rs b/src/state/editor.rs
index 7a6697b..8073e12 100644
--- a/src/state/editor.rs
+++ b/src/state/editor.rs
@@ -41,6 +41,32 @@ impl PatternPropsField {
     }
 }
 
+#[derive(Clone, Copy, PartialEq, Eq, Default)]
+pub enum EuclideanField {
+    #[default]
+    Pulses,
+    Steps,
+    Rotation,
+}
+
+impl EuclideanField {
+    pub fn next(&self) -> Self {
+        match self {
+            Self::Pulses => Self::Steps,
+            Self::Steps => Self::Rotation,
+            Self::Rotation => Self::Rotation,
+        }
+    }
+
+    pub fn prev(&self) -> Self {
+        match self {
+            Self::Pulses => Self::Pulses,
+            Self::Steps => Self::Pulses,
+            Self::Rotation => Self::Steps,
+        }
+    }
+}
+
 pub struct EditorContext {
     pub bank: usize,
     pub pattern: usize,
diff --git a/src/state/mod.rs b/src/state/mod.rs
index 5e6d384..344ab77 100644
--- a/src/state/mod.rs
+++ b/src/state/mod.rs
@@ -30,7 +30,8 @@ pub mod ui;
 pub use audio::{AudioSettings, DeviceKind, EngineSection, MainLayout, Metrics, SettingKind};
 pub use color_scheme::ColorScheme;
 pub use editor::{
-    CopiedStepData, CopiedSteps, EditorContext, PatternField, PatternPropsField, StackCache,
+    CopiedStepData, CopiedSteps, EditorContext, EuclideanField, PatternField, PatternPropsField,
+    StackCache,
 };
 pub use live_keys::LiveKeyState;
 pub use modal::Modal;
diff --git a/src/state/modal.rs b/src/state/modal.rs
index 1d4d313..e438262 100644
--- a/src/state/modal.rs
+++ b/src/state/modal.rs
@@ -1,5 +1,5 @@
 use crate::model::{LaunchQuantization, PatternSpeed, SyncMode};
-use crate::state::editor::{PatternField, PatternPropsField};
+use crate::state::editor::{EuclideanField, PatternField, PatternPropsField};
 use crate::state::file_browser::FileBrowserState;
 
 #[derive(Clone, PartialEq, Eq)]
@@ -66,4 +66,13 @@ pub enum Modal {
     KeybindingsHelp {
         scroll: usize,
     },
+    EuclideanDistribution {
+        bank: usize,
+        pattern: usize,
+        source_step: usize,
+        field: EuclideanField,
+        pulses: String,
+        steps: String,
+        rotation: String,
+    },
 }
diff --git a/src/state/options.rs b/src/state/options.rs
index 20f16f8..b6e3652 100644
--- a/src/state/options.rs
+++ b/src/state/options.rs
@@ -4,6 +4,7 @@ use super::CyclicEnum;
 pub enum OptionsFocus {
     #[default]
     ColorScheme,
+    HueRotation,
     RefreshRate,
     RuntimeHighlight,
     ShowScope,
@@ -26,6 +27,7 @@ pub enum OptionsFocus {
 impl CyclicEnum for OptionsFocus {
     const VARIANTS: &'static [Self] = &[
         Self::ColorScheme,
+        Self::HueRotation,
         Self::RefreshRate,
         Self::RuntimeHighlight,
         Self::ShowScope,
diff --git a/src/state/ui.rs b/src/state/ui.rs
index 743a513..eaa98f6 100644
--- a/src/state/ui.rs
+++ b/src/state/ui.rs
@@ -50,6 +50,7 @@ pub struct UiState {
     pub event_flash: f32,
     pub flash_brightness: f32,
     pub color_scheme: ColorScheme,
+    pub hue_rotation: f32,
 }
 
 impl Default for UiState {
@@ -78,6 +79,7 @@ impl Default for UiState {
             event_flash: 0.0,
             flash_brightness: 1.0,
             color_scheme: ColorScheme::default(),
+            hue_rotation: 0.0,
         }
     }
 }
diff --git a/src/views/keybindings.rs b/src/views/keybindings.rs
index 7704a81..ba3dc25 100644
--- a/src/views/keybindings.rs
+++ b/src/views/keybindings.rs
@@ -36,6 +36,7 @@ pub fn bindings_for(page: Page) -> Vec<(&'static str, &'static str, &'static str
             bindings.push(("f", "Fill", "Toggle fill mode (hold)"));
             bindings.push(("r", "Rename", "Rename current step"));
             bindings.push(("Ctrl+R", "Run", "Run step script immediately"));
+            bindings.push(("e", "Euclidean", "Distribute linked steps using Euclidean rhythm"));
         }
         Page::Patterns => {
             bindings.push(("←→↑↓", "Navigate", "Move between banks/patterns"));
diff --git a/src/views/main_view.rs b/src/views/main_view.rs
index 18b2492..b1d22c5 100644
--- a/src/views/main_view.rs
+++ b/src/views/main_view.rs
@@ -136,22 +136,15 @@ fn render_sequencer(frame: &mut Frame, app: &App, snapshot: &SequencerSnapshot,
     let num_rows = steps_on_page.div_ceil(8);
     let steps_per_row = steps_on_page.div_ceil(num_rows);
 
-    let spacing = num_rows.saturating_sub(1) as u16;
-    let row_height = area.height.saturating_sub(spacing) / num_rows as u16;
+    let row_height = area.height / num_rows as u16;
 
-    let row_constraints: Vec<Constraint> = (0..num_rows * 2 - 1)
-        .map(|i| {
-            if i % 2 == 0 {
-                Constraint::Length(row_height)
-            } else {
-                Constraint::Length(1)
-            }
-        })
+    let row_constraints: Vec<Constraint> = (0..num_rows)
+        .map(|_| Constraint::Length(row_height))
         .collect();
     let rows = Layout::vertical(row_constraints).split(area);
 
     for row_idx in 0..num_rows {
-        let row_area = rows[row_idx * 2];
+        let row_area = rows[row_idx];
         let start_step = row_idx * steps_per_row;
         let end_step = (start_step + steps_per_row).min(steps_on_page);
         let cols_in_row = end_step - start_step;
@@ -226,6 +219,12 @@ fn render_tile(
         (false, false, false, _, _) => (theme.tile.inactive_bg, theme.tile.inactive_fg),
     };
 
+    let block = Block::default()
+        .borders(Borders::ALL)
+        .border_style(Style::new().fg(theme.ui.border));
+    let inner = block.inner(area);
+    frame.render_widget(block, area);
+
     let source_idx = step.and_then(|s| s.source);
     let symbol = if is_playing {
         "▶".to_string()
@@ -243,17 +242,17 @@ fn render_tile(
     };
     let num_lines = if step_name.is_some() { 2u16 } else { 1u16 };
     let content_height = num_lines;
-    let y_offset = area.height.saturating_sub(content_height) / 2;
+    let y_offset = inner.height.saturating_sub(content_height) / 2;
 
-    // Fill background for entire tile
+    // Fill background for inner area
     let bg_fill = Paragraph::new("").style(Style::new().bg(bg));
-    frame.render_widget(bg_fill, area);
+    frame.render_widget(bg_fill, inner);
 
     if let Some(name) = step_name {
         let name_area = Rect {
-            x: area.x,
-            y: area.y + y_offset,
-            width: area.width,
+            x: inner.x,
+            y: inner.y + y_offset,
+            width: inner.width,
             height: 1,
         };
         let name_widget = Paragraph::new(name.as_str())
@@ -262,9 +261,9 @@ fn render_tile(
         frame.render_widget(name_widget, name_area);
 
         let symbol_area = Rect {
-            x: area.x,
-            y: area.y + y_offset + 1,
-            width: area.width,
+            x: inner.x,
+            y: inner.y + y_offset + 1,
+            width: inner.width,
             height: 1,
         };
         let symbol_widget = Paragraph::new(symbol)
@@ -273,9 +272,9 @@ fn render_tile(
         frame.render_widget(symbol_widget, symbol_area);
     } else {
         let centered_area = Rect {
-            x: area.x,
-            y: area.y + y_offset,
-            width: area.width,
+            x: inner.x,
+            y: inner.y + y_offset,
+            width: inner.width,
             height: 1,
         };
         let tile = Paragraph::new(symbol)
diff --git a/src/views/options_view.rs b/src/views/options_view.rs
index 95ae678..0d6b2f5 100644
--- a/src/views/options_view.rs
+++ b/src/views/options_view.rs
@@ -110,6 +110,8 @@ pub fn render(frame: &mut Frame, app: &App, link: &LinkState, area: Rect) {
     let midi_in_2 = midi_in_display(2);
     let midi_in_3 = midi_in_display(3);
 
+    let hue_str = format!("{}°", app.ui.hue_rotation as i32);
+
     let lines: Vec<Line> = vec![
         render_section_header("DISPLAY", &theme),
         render_divider(content_width, &theme),
@@ -119,6 +121,12 @@ pub fn render(frame: &mut Frame, app: &App, link: &LinkState, area: Rect) {
             focus == OptionsFocus::ColorScheme,
             &theme,
         ),
+        render_option_line(
+            "Hue rotation",
+            &hue_str,
+            focus == OptionsFocus::HueRotation,
+            &theme,
+        ),
         render_option_line(
             "Refresh rate",
             app.audio.config.refresh_rate.label(),
@@ -201,23 +209,24 @@ pub fn render(frame: &mut Frame, app: &App, link: &LinkState, area: Rect) {
 
     let focus_line: usize = match focus {
         OptionsFocus::ColorScheme => 2,
-        OptionsFocus::RefreshRate => 3,
-        OptionsFocus::RuntimeHighlight => 4,
-        OptionsFocus::ShowScope => 5,
-        OptionsFocus::ShowSpectrum => 6,
-        OptionsFocus::ShowCompletion => 7,
-        OptionsFocus::FlashBrightness => 8,
-        OptionsFocus::LinkEnabled => 12,
-        OptionsFocus::StartStopSync => 13,
-        OptionsFocus::Quantum => 14,
-        OptionsFocus::MidiOutput0 => 25,
-        OptionsFocus::MidiOutput1 => 26,
-        OptionsFocus::MidiOutput2 => 27,
-        OptionsFocus::MidiOutput3 => 28,
-        OptionsFocus::MidiInput0 => 32,
-        OptionsFocus::MidiInput1 => 33,
-        OptionsFocus::MidiInput2 => 34,
-        OptionsFocus::MidiInput3 => 35,
+        OptionsFocus::HueRotation => 3,
+        OptionsFocus::RefreshRate => 4,
+        OptionsFocus::RuntimeHighlight => 5,
+        OptionsFocus::ShowScope => 6,
+        OptionsFocus::ShowSpectrum => 7,
+        OptionsFocus::ShowCompletion => 8,
+        OptionsFocus::FlashBrightness => 9,
+        OptionsFocus::LinkEnabled => 13,
+        OptionsFocus::StartStopSync => 14,
+        OptionsFocus::Quantum => 15,
+        OptionsFocus::MidiOutput0 => 26,
+        OptionsFocus::MidiOutput1 => 27,
+        OptionsFocus::MidiOutput2 => 28,
+        OptionsFocus::MidiOutput3 => 29,
+        OptionsFocus::MidiInput0 => 33,
+        OptionsFocus::MidiInput1 => 34,
+        OptionsFocus::MidiInput2 => 35,
+        OptionsFocus::MidiInput3 => 36,
     };
 
     let scroll_offset = if total_lines <= max_visible {
diff --git a/src/views/render.rs b/src/views/render.rs
index 2931e4a..7106093 100644
--- a/src/views/render.rs
+++ b/src/views/render.rs
@@ -16,7 +16,9 @@ use crate::app::App;
 use crate::engine::{LinkState, SequencerSnapshot};
 use crate::model::{SourceSpan, StepContext, Value};
 use crate::page::Page;
-use crate::state::{FlashKind, Modal, PanelFocus, PatternField, SidePanel, StackCache};
+use crate::state::{
+    EuclideanField, FlashKind, Modal, PanelFocus, PatternField, SidePanel, StackCache,
+};
 use crate::theme;
 use crate::views::highlight::{self, highlight_line, highlight_line_with_runtime};
 use crate::widgets::{
@@ -1038,5 +1040,131 @@ fn render_modal(frame: &mut Frame, app: &App, snapshot: &SequencerSnapshot, term
                 hint_area,
             );
         }
+        Modal::EuclideanDistribution {
+            source_step,
+            field,
+            pulses,
+            steps,
+            rotation,
+            ..
+        } => {
+            let width = 50u16;
+            let height = 11u16;
+            let x = (term.width.saturating_sub(width)) / 2;
+            let y = (term.height.saturating_sub(height)) / 2;
+            let area = Rect::new(x, y, width, height);
+
+            let block = Block::bordered()
+                .title(format!(" Euclidean Distribution (Step {:02}) ", source_step + 1))
+                .border_style(Style::default().fg(theme.modal.input));
+
+            let inner = block.inner(area);
+            frame.render_widget(Clear, area);
+
+            // Fill background with theme color
+            let bg_fill = " ".repeat(area.width as usize);
+            for row in 0..area.height {
+                let line_area = Rect::new(area.x, area.y + row, area.width, 1);
+                frame.render_widget(
+                    Paragraph::new(bg_fill.clone()).style(Style::new().bg(theme.ui.bg)),
+                    line_area,
+                );
+            }
+
+            frame.render_widget(block, area);
+
+            let fields = [
+                (
+                    "Pulses",
+                    pulses.as_str(),
+                    *field == EuclideanField::Pulses,
+                ),
+                ("Steps", steps.as_str(), *field == EuclideanField::Steps),
+                (
+                    "Rotation",
+                    rotation.as_str(),
+                    *field == EuclideanField::Rotation,
+                ),
+            ];
+
+            for (i, (label, value, selected)) in fields.iter().enumerate() {
+                let row_y = inner.y + i as u16;
+                if row_y >= inner.y + inner.height {
+                    break;
+                }
+
+                let (label_style, value_style) = if *selected {
+                    (
+                        Style::default()
+                            .fg(theme.hint.key)
+                            .add_modifier(Modifier::BOLD),
+                        Style::default()
+                            .fg(theme.ui.text_primary)
+                            .bg(theme.ui.surface),
+                    )
+                } else {
+                    (
+                        Style::default().fg(theme.ui.text_muted),
+                        Style::default().fg(theme.ui.text_primary),
+                    )
+                };
+
+                let label_area = Rect::new(inner.x + 1, row_y, 14, 1);
+                let value_area = Rect::new(inner.x + 16, row_y, inner.width.saturating_sub(18), 1);
+
+                frame.render_widget(
+                    Paragraph::new(format!("{label}:")).style(label_style),
+                    label_area,
+                );
+                frame.render_widget(Paragraph::new(*value).style(value_style), value_area);
+            }
+
+            let preview_y = inner.y + 4;
+            if preview_y < inner.y + inner.height {
+                let pulses_val: usize = pulses.parse().unwrap_or(0);
+                let steps_val: usize = steps.parse().unwrap_or(0);
+                let rotation_val: usize = rotation.parse().unwrap_or(0);
+                let preview = format_euclidean_preview(pulses_val, steps_val, rotation_val);
+                let preview_line = Line::from(vec![
+                    Span::styled("Preview: ", Style::default().fg(theme.ui.text_muted)),
+                    Span::styled(preview, Style::default().fg(theme.modal.input)),
+                ]);
+                let preview_area =
+                    Rect::new(inner.x + 1, preview_y, inner.width.saturating_sub(2), 1);
+                frame.render_widget(Paragraph::new(preview_line), preview_area);
+            }
+
+            let hint_area = Rect::new(inner.x, inner.y + inner.height - 1, inner.width, 1);
+            let hint_line = Line::from(vec![
+                Span::styled("↑↓", Style::default().fg(theme.hint.key)),
+                Span::styled(" nav  ", Style::default().fg(theme.hint.text)),
+                Span::styled("←→", Style::default().fg(theme.hint.key)),
+                Span::styled(" adjust  ", Style::default().fg(theme.hint.text)),
+                Span::styled("Enter", Style::default().fg(theme.hint.key)),
+                Span::styled(" apply  ", Style::default().fg(theme.hint.text)),
+                Span::styled("Esc", Style::default().fg(theme.hint.key)),
+                Span::styled(" cancel", Style::default().fg(theme.hint.text)),
+            ]);
+            frame.render_widget(Paragraph::new(hint_line), hint_area);
+        }
     }
 }
+
+fn format_euclidean_preview(pulses: usize, steps: usize, rotation: usize) -> String {
+    if pulses == 0 || steps == 0 || pulses > steps {
+        return "[invalid]".to_string();
+    }
+
+    let mut pattern = vec![false; steps];
+    for i in 0..pulses {
+        let pos = (i * steps) / pulses;
+        pattern[pos] = true;
+    }
+
+    if rotation > 0 {
+        pattern.rotate_left(rotation % steps);
+    }
+
+    let chars: Vec<&str> = pattern.iter().map(|&h| if h { "x" } else { "." }).collect();
+    format!("[{}]", chars.join(" "))
+}