diff --git a/.gitignore b/.gitignore
index 6953e01..95c6beb 100644
--- a/.gitignore
+++ b/.gitignore
@@ -23,4 +23,5 @@ data.json
 RELEASE-GUIDE.md
 ROADMAP.md
 deploy-test.bat
-.claude/
\ No newline at end of file
+.claude/
+RELEASE_NOTES_v1.1.0md
diff --git a/README.md b/README.md
index 8eea3af..f18ddc3 100644
--- a/README.md
+++ b/README.md
@@ -4,7 +4,7 @@ A powerful task management and focus timer plugin for [Obsidian](https://obsidia
 
 ![Immerse Banner](https://img.shields.io/badge/Obsidian-Plugin-7c3aed?style=for-the-badge&logo=obsidian&logoColor=white)
 ![License](https://img.shields.io/badge/License-MIT-green?style=for-the-badge)
-![Version](https://img.shields.io/badge/Version-1.0.9-blue?style=for-the-badge)
+![Version](https://img.shields.io/badge/Version-1.1.0-blue?style=for-the-badge)
 
 ## 🎯 Overview
 
@@ -48,6 +48,29 @@ Immerse brings the power of time-boxed task management directly into your Obsidi
 - **Pomodoro Count**: Track total pomodoros completed
 - **Daily Note Logging**: Automatically log completed tasks to your daily notes with timestamps and performance metrics
 
+### 📈 Reporting & Analytics (New in v1.1.0!)
+- **Comprehensive Reports**: View detailed productivity reports with date range filtering
+- **Key Metrics Dashboard**: Track tasks done, tasks per day, hours per day, minutes per task, and day streaks
+- **Visual Analytics**: Pie charts showing task distribution and time allocation
+- **Time by List**: See how much time you spend on different task categories
+- **Productivity Insights**: Discover your most productive hour, day, and month
+- **Daily Breakdown**: Visual bar charts showing last 10 days of activity
+- **Quick Filters**: Today, Last 7/30/90 days for easy report generation
+
+### 🗓️ Task Scheduling & Reminders (New in v1.1.0!)
+- **Schedule Tasks**: Set specific date and time for tasks
+- **Smart Reminders**: Get notifications before task is due (5/10/15/30/60 minute options)
+- **Overdue Detection**: Visual indicators (⚠️ red badge) for past-due tasks
+- **Startup Checks**: Alerts when opening Obsidian if tasks are overdue
+- **Background Monitoring**: Automatic 30-second checks for due tasks
+- **Sound Alerts**: Optional audio notifications for reminders
+
+### 📱 Mobile Optimized (New in v1.1.0!)
+- **Responsive Design**: Fully optimized for mobile screens (tablets and phones)
+- **Touch-Friendly**: Larger buttons and tap targets (44px minimum)
+- **Adaptive Layouts**: Charts and visualizations scale appropriately
+- **Mobile Testing**: Works great on Obsidian mobile app
+
 ### 🎨 User Experience
 - **Status Bar Timer**: Timer that stays visible while you work
 - **Celebration Messages**: Fun, randomized messages when you complete tasks
diff --git a/RELEASE_NOTES_v1.1.0.md b/RELEASE_NOTES_v1.1.0.md
new file mode 100644
index 0000000..6b6ca53
--- /dev/null
+++ b/RELEASE_NOTES_v1.1.0.md
@@ -0,0 +1,166 @@
+# Immerse v1.1.0 Release Notes
+
+Release Date: November 24, 2024
+
+## 🎉 What's New
+
+### 📈 Reporting & Analytics System
+A complete analytics dashboard to track your productivity over time!
+
+**Features:**
+- **Key Metrics Dashboard**: View tasks completed, tasks per day, hours per day, minutes per task, and current day streak
+- **Visual Charts**: Beautiful pie chart showing distribution of tasks, hours, and pomodoros
+- **Time by List Analysis**: See exactly how much time you spend on different task categories
+- **Productivity Insights**: Discover your most productive hour, day, and month
+- **Daily Breakdown**: Visual bar charts showing the last 10 days of activity with tasks, hours, and pomodoros
+- **Flexible Filtering**: Quick filters (Today, Last 7/30/90 days) plus custom date range selection
+- **Report View**: Dedicated view accessible via "📊 Reports" button
+
+### 🗓️ Task Scheduling & Reminders
+Never miss a deadline with the new scheduling system!
+
+**Features:**
+- **Schedule Tasks**: Set specific date and time when tasks are due
+- **Smart Reminders**: Choose notification timing (5, 10, 15, 30, or 60 minutes before due time)
+- **Visual Indicators**:
+  - Blue 📅 badge shows scheduled date/time
+  - Red ⚠️ pulsing "OVERDUE" badge for past-due tasks
+  - Red left border highlight on overdue tasks
+- **Background Monitoring**: Automatic checks every 30 seconds for upcoming/overdue tasks
+- **Startup Alerts**: Get notified when opening Obsidian if tasks are overdue
+- **Sound Notifications**: Optional audio alerts for reminders (respects sound settings)
+- **Duplicate Prevention**: Smart tracking ensures you don't get reminded multiple times
+
+### 📱 Mobile Optimization
+Full responsive design for excellent mobile experience!
+
+**Improvements:**
+- **Responsive Layouts**: All UI elements adapt to mobile screen sizes
+- **Touch-Friendly**:
+  - Minimum 44px tap targets (Apple's recommended size)
+  - Larger checkboxes (28px on mobile)
+  - Larger action buttons
+- **Optimized Views**:
+  - Pie charts scale down appropriately (220px on tablets, 180px on phones)
+  - Stats grid adapts (2 columns on tablets, 1 column on small phones)
+  - Daily breakdown bars stack vertically on mobile
+  - Modal buttons become full-width and stack
+- **Always Visible Actions**: Task action buttons always visible on mobile (no hover needed)
+- **Adaptive Typography**: Font sizes scale appropriately for readability
+
+## 🔧 Technical Improvements
+
+### Performance
+- Efficient report generation with on-demand calculation
+- Optimized reminder checks with 30-second intervals
+- Smart caching to prevent duplicate notifications
+
+### Code Structure
+- New `reportView.ts` file for analytics view
+- Enhanced type definitions for scheduling and reporting
+- Improved data tracking for historical statistics
+- Better separation of concerns
+
+### Compatibility
+- Fully compatible with Obsidian desktop and mobile
+- Works with both light and dark themes
+- Respects user's sound and notification preferences
+
+## 📊 Statistics Tracked
+
+The plugin now tracks comprehensive statistics including:
+- Total tasks completed
+- Total time spent (all-time and daily)
+- Total pomodoros completed
+- Tasks per day average
+- Hours per day average
+- Minutes per task average
+- Current day streak
+- Most productive hour/day/month
+- Time breakdown by task list
+
+## 🎨 UI/UX Enhancements
+
+- New "📊 Reports" button in main view header
+- Modern, clean report interface with gradient accents
+- Color-coded progress bars using list colors
+- Hover effects and animations for better interactivity
+- Responsive filter controls
+- Improved date picker styling and alignment
+
+## 🐛 Bug Fixes
+
+- Fixed pie chart rendering issues (now uses proper color values)
+- Improved gradient calculation for proper segment display
+- Better normalization of metrics (using time-based calculations)
+- Fixed date input alignment in report filters
+
+## ⚙️ Settings Updates
+
+### New Settings:
+- **Enable Reminders**: Toggle reminder notifications on/off
+- **Default Reminder Minutes**: Set default reminder time for new scheduled tasks (default: 30 minutes)
+
+### Updated Settings:
+All existing settings remain compatible with no migration required.
+
+## 📱 Mobile Testing Recommendations
+
+To ensure the best experience on mobile:
+
+1. **Test on actual device**: Install Obsidian mobile and test the plugin
+2. **Browser DevTools**: Use Chrome/Edge DevTools device emulation
+3. **Responsive breakpoints**:
+   - Desktop: >768px
+   - Tablet: ≤768px
+   - Phone: ≤480px
+
+## 🔄 Upgrade Instructions
+
+### From v1.0.x:
+
+1. **Backup your data** (optional but recommended):
+   - Your tasks and settings are in `.obsidian/plugins/immerse/data.json`
+   - Make a copy before updating
+
+2. **Update files**:
+   - Copy `main.js`, `manifest.json`, and `styles.css` to your vault
+   - **DO NOT replace `data.json`** - this contains your tasks!
+
+3. **Reload Obsidian**:
+   - Press Ctrl/Cmd+R to reload
+   - Or restart Obsidian
+
+4. **Verify**:
+   - Check that your tasks are still there
+   - Click "📊 Reports" to see your new analytics
+   - Try scheduling a task with a reminder
+
+## 🚀 What's Next (v1.2.0)
+
+Future enhancements we're considering:
+- Calendar view integration
+- Export reports (PDF/CSV)
+- More chart types and visualizations
+- Task templates
+- Recurring tasks
+- Advanced filtering options
+
+## 💡 Feedback
+
+Found a bug or have a feature request?
+- Open an issue: [https://git.cribdev.com/crib/immerse/issues](https://git.cribdev.com/crib/immerse/issues)
+- Join the discussion in the repository
+
+## 🙏 Credits
+
+Special thanks to:
+- [Blitzit](https://www.blitzit.app/) for continued inspiration
+- The Obsidian community for feedback and support
+- Claude.ai for development assistance
+
+---
+
+**Enjoy v1.1.0!** ⚡
+
+Made with ❤️ for the Obsidian community
diff --git a/main.js b/main.js
index aafc247..97d8dcb 100644
--- a/main.js
+++ b/main.js
@@ -27,7 +27,7 @@ __export(main_exports, {
   default: () => ImmersePlugin
 });
 module.exports = __toCommonJS(main_exports);
-var import_obsidian3 = require("obsidian");
+var import_obsidian4 = require("obsidian");
 
 // src/types.ts
 var DEFAULT_SETTINGS = {
@@ -57,7 +57,9 @@ var DEFAULT_DATA = {
   totalFocusMinutesToday: 0,
   streak: 0,
   lastActiveDate: "",
-  pomodorosCompleted: 0
+  pomodorosCompleted: 0,
+  dailyStats: [],
+  completedTasksArchive: []
 };
 var VIEW_TYPE_IMMERSE = "immerse-view";
 var CELEBRATION_MESSAGES = [
@@ -347,6 +349,11 @@ var ImmerseView = class extends import_obsidian2.ItemView {
     const dateStr = today.toLocaleDateString("en-US", { weekday: "long", month: "short", day: "numeric" });
     titleSection.createEl("div", { text: dateStr, cls: "immerse-date" });
     const actions = header.createEl("div", { cls: "immerse-header-actions" });
+    const reportsBtn = actions.createEl("button", { cls: "immerse-btn" });
+    reportsBtn.innerHTML = "\u{1F4CA} Reports";
+    reportsBtn.addEventListener("click", () => {
+      this.plugin.activateReportView();
+    });
     const addBtn = actions.createEl("button", { cls: "immerse-btn immerse-btn-primary" });
     addBtn.innerHTML = "+ Add Task";
     addBtn.addEventListener("click", () => {
@@ -359,7 +366,7 @@ var ImmerseView = class extends import_obsidian2.ItemView {
     const statItems = [
       { label: "Pending", value: stats.pendingCount.toString(), icon: "\u{1F4CB}" },
       { label: "Done Today", value: stats.completedToday.toString(), icon: "\u2705" },
-      { label: "Focus Time", value: this.plugin.formatTimeHuman(stats.totalFocusMinutesToday), icon: "\u23F1\uFE0F" },
+      { label: "Today's Focus", value: this.plugin.formatTimeHuman(stats.totalFocusMinutesToday), icon: "\u23F1\uFE0F" },
       { label: "Streak", value: `${stats.streak} days`, icon: "\u{1F525}" }
     ];
     statItems.forEach((stat) => {
@@ -600,8 +607,281 @@ var ImmerseView = class extends import_obsidian2.ItemView {
   }
 };
 
+// src/reportView.ts
+var import_obsidian3 = require("obsidian");
+var VIEW_TYPE_REPORT = "immerse-report-view";
+var ReportView = class extends import_obsidian3.ItemView {
+  constructor(leaf, plugin) {
+    super(leaf);
+    this.selectedListIds = [];
+    this.plugin = plugin;
+    const today = new Date();
+    this.endDate = today.toISOString().split("T")[0];
+    const weekAgo = new Date(today);
+    weekAgo.setDate(weekAgo.getDate() - 7);
+    this.startDate = weekAgo.toISOString().split("T")[0];
+  }
+  getViewType() {
+    return VIEW_TYPE_REPORT;
+  }
+  getDisplayText() {
+    return "\u{1F4CA} Reports";
+  }
+  getIcon() {
+    return "bar-chart-2";
+  }
+  async onOpen() {
+    const container = this.containerEl.children[1];
+    container.empty();
+    container.addClass("immerse-report-view");
+    this.renderContent();
+  }
+  async onClose() {
+  }
+  renderContent() {
+    const container = this.containerEl.children[1];
+    container.empty();
+    const header = container.createEl("div", { cls: "immerse-report-header" });
+    header.createEl("h2", { text: "\u{1F4CA} Reports", cls: "immerse-report-title" });
+    this.renderFilters(container);
+    const generateBtn = container.createEl("button", {
+      text: "\u{1F504} Generate Report",
+      cls: "immerse-btn immerse-btn-primary immerse-report-generate-btn"
+    });
+    generateBtn.addEventListener("click", () => this.renderReport(container));
+    this.renderReport(container);
+  }
+  renderFilters(container) {
+    const filtersSection = container.createEl("div", { cls: "immerse-report-filters" });
+    const dateRow = filtersSection.createEl("div", { cls: "immerse-report-filter-row" });
+    new import_obsidian3.Setting(dateRow).setName("Start Date").addText((text) => {
+      text.setValue(this.startDate).onChange((value) => this.startDate = value);
+      text.inputEl.type = "date";
+    });
+    new import_obsidian3.Setting(dateRow).setName("End Date").addText((text) => {
+      text.setValue(this.endDate).onChange((value) => this.endDate = value);
+      text.inputEl.type = "date";
+    });
+    const quickFilters = filtersSection.createEl("div", { cls: "immerse-report-quick-filters" });
+    quickFilters.createEl("span", { text: "Quick select: ", cls: "immerse-filter-label" });
+    const filters = [
+      { label: "Today", days: 0 },
+      { label: "Last 7 days", days: 7 },
+      { label: "Last 30 days", days: 30 },
+      { label: "Last 90 days", days: 90 }
+    ];
+    filters.forEach((filter) => {
+      const btn = quickFilters.createEl("button", {
+        text: filter.label,
+        cls: "immerse-quick-filter-btn"
+      });
+      btn.addEventListener("click", () => {
+        const today = new Date();
+        this.endDate = today.toISOString().split("T")[0];
+        const startDate = new Date(today);
+        startDate.setDate(startDate.getDate() - filter.days);
+        this.startDate = startDate.toISOString().split("T")[0];
+        this.renderReport(container);
+      });
+    });
+  }
+  renderReport(container) {
+    const oldReport = container.querySelector(".immerse-report-content");
+    if (oldReport)
+      oldReport.remove();
+    const filters = {
+      startDate: this.startDate,
+      endDate: this.endDate,
+      listIds: this.selectedListIds.length > 0 ? this.selectedListIds : void 0
+    };
+    const reportData = this.plugin.generateReport(filters);
+    const reportContent = container.createEl("div", { cls: "immerse-report-content" });
+    if (reportData.totalTasks === 0) {
+      reportContent.createEl("div", {
+        text: "No data available for the selected period. Complete some tasks to see your stats!",
+        cls: "immerse-no-data-message"
+      });
+      return;
+    }
+    this.renderSummaryStats(reportContent, reportData);
+    if (reportData.timeByList.length > 0) {
+      this.renderTimeByList(reportContent, reportData);
+    }
+    this.renderInsights(reportContent, reportData);
+    if (reportData.dailyBreakdown.length > 0) {
+      this.renderDailyBreakdown(reportContent, reportData);
+    }
+  }
+  renderSummaryStats(container, data) {
+    const statsGrid = container.createEl("div", { cls: "immerse-stats-grid" });
+    const stats = [
+      { label: "TASKS DONE", value: data.totalTasks.toString(), icon: "\u2713" },
+      { label: "TASKS PER DAY", value: data.tasksPerDay.toFixed(1), icon: "\u{1F4C5}" },
+      { label: "HOURS PER DAY", value: data.hoursPerDay.toFixed(1), icon: "\u23F0" },
+      { label: "MINS PER TASK", value: data.minsPerTask.toString(), icon: "\u23F1\uFE0F" },
+      { label: "DAY STREAK", value: data.currentStreak.toString(), icon: "\u{1F525}" },
+      { label: "TOTAL HOURS", value: (data.totalMinutes / 60).toFixed(1), icon: "\u231A" }
+    ];
+    stats.forEach((stat) => {
+      const statCard = statsGrid.createEl("div", { cls: "immerse-stat-card" });
+      statCard.createEl("div", { text: stat.label, cls: "immerse-stat-label" });
+      const valueRow = statCard.createEl("div", { cls: "immerse-stat-value-row" });
+      valueRow.createEl("span", { text: stat.icon, cls: "immerse-stat-icon" });
+      valueRow.createEl("span", { text: stat.value, cls: "immerse-stat-value" });
+    });
+  }
+  renderTimeByList(container, data) {
+    const section = container.createEl("div", { cls: "immerse-report-section" });
+    section.createEl("h3", { text: "Time by List", cls: "immerse-report-section-title" });
+    const listContainer = section.createEl("div", { cls: "immerse-time-by-list" });
+    data.timeByList.forEach((item) => {
+      const listItem = listContainer.createEl("div", { cls: "immerse-list-stat-item" });
+      const listInfo = listItem.createEl("div", { cls: "immerse-list-info" });
+      listInfo.createEl("span", { text: item.listIcon, cls: "immerse-list-icon" });
+      listInfo.createEl("span", { text: item.listName, cls: "immerse-list-name" });
+      const progressBar = listItem.createEl("div", { cls: "immerse-list-progress" });
+      const progress = progressBar.createEl("div", { cls: "immerse-list-progress-fill" });
+      progress.style.width = `${item.percentage}%`;
+      progress.style.background = item.listColor;
+      const stats = listItem.createEl("div", { cls: "immerse-list-stats" });
+      stats.createEl("span", {
+        text: `${item.taskCount} tasks`,
+        cls: "immerse-list-stat-text"
+      });
+      stats.createEl("span", {
+        text: `${this.plugin.formatTimeHuman(item.minutes)}`,
+        cls: "immerse-list-stat-text"
+      });
+      stats.createEl("span", {
+        text: `${item.percentage.toFixed(1)}%`,
+        cls: "immerse-list-stat-percentage"
+      });
+    });
+  }
+  renderInsights(container, data) {
+    const section = container.createEl("div", { cls: "immerse-report-section" });
+    section.createEl("h3", { text: "Productivity Insights", cls: "immerse-report-section-title" });
+    const insightsGrid = section.createEl("div", { cls: "immerse-insights-grid" });
+    if (data.mostProductiveHour !== void 0) {
+      const card = insightsGrid.createEl("div", { cls: "immerse-insight-card" });
+      card.createEl("span", { text: "\u{1F550}", cls: "immerse-insight-icon" });
+      card.createEl("span", { text: "MOST PRODUCTIVE HOUR", cls: "immerse-insight-label" });
+      card.createEl("span", {
+        text: `${data.mostProductiveHour}:00 - ${data.mostProductiveHour + 1}:00`,
+        cls: "immerse-insight-value"
+      });
+    }
+    if (data.mostProductiveDay) {
+      const card = insightsGrid.createEl("div", { cls: "immerse-insight-card" });
+      card.createEl("span", { text: "\u{1F4C5}", cls: "immerse-insight-icon" });
+      card.createEl("span", { text: "MOST PRODUCTIVE DAY", cls: "immerse-insight-label" });
+      card.createEl("span", { text: data.mostProductiveDay, cls: "immerse-insight-value" });
+    }
+    if (data.mostProductiveMonth) {
+      const card = insightsGrid.createEl("div", { cls: "immerse-insight-card" });
+      card.createEl("span", { text: "\u{1F5D3}\uFE0F", cls: "immerse-insight-icon" });
+      card.createEl("span", { text: "MOST PRODUCTIVE MONTH", cls: "immerse-insight-label" });
+      card.createEl("span", { text: data.mostProductiveMonth, cls: "immerse-insight-value" });
+    }
+  }
+  renderPieChart(container, data) {
+    const pieContainer = container.createEl("div", { cls: "immerse-daily-pie-container" });
+    const totalTasks = data.totalTasks;
+    const totalMinutes = data.totalMinutes;
+    const totalPomodoros = data.totalPomodoros;
+    const taskMinutes = totalTasks * data.minsPerTask;
+    const pomodoroMinutes = totalPomodoros * 25;
+    const totalTime = taskMinutes + totalMinutes + pomodoroMinutes;
+    if (totalTime === 0)
+      return;
+    const tasksPercent = taskMinutes / totalTime * 100;
+    const hoursPercent = totalMinutes / totalTime * 100;
+    const pomodorosPercent = pomodoroMinutes / totalTime * 100;
+    const tasksDeg = tasksPercent / 100 * 360;
+    const hoursDeg = tasksDeg + hoursPercent / 100 * 360;
+    const pieChart = pieContainer.createEl("div", { cls: "immerse-daily-pie-chart" });
+    const gradient = `conic-gradient(from 0deg, #6366f1 0deg ${tasksDeg}deg, #22c55e ${tasksDeg}deg ${hoursDeg}deg, #f59e0b ${hoursDeg}deg 360deg)`;
+    pieChart.style.background = gradient;
+    const center = pieChart.createEl("div", { cls: "immerse-daily-pie-center" });
+    center.createEl("div", { text: data.totalTasks.toString(), cls: "immerse-daily-pie-center-value" });
+    center.createEl("div", { text: "TOTAL TASKS", cls: "immerse-daily-pie-center-label" });
+    const legend = pieContainer.createEl("div", { cls: "immerse-daily-pie-legend" });
+    const tasksItem = legend.createEl("div", { cls: "immerse-daily-pie-legend-item" });
+    const tasksColor = tasksItem.createEl("div", { cls: "immerse-daily-pie-legend-color" });
+    tasksColor.style.background = "#6366f1";
+    const tasksInfo = tasksItem.createEl("div", { cls: "immerse-daily-pie-legend-info" });
+    const tasksLabel = tasksInfo.createEl("div", { cls: "immerse-daily-pie-legend-label" });
+    tasksLabel.createEl("span", { text: "\u2713" });
+    tasksLabel.appendText("Tasks Completed");
+    tasksInfo.createEl("div", { text: totalTasks.toString(), cls: "immerse-daily-pie-legend-value" });
+    tasksInfo.createEl("div", { text: `${tasksPercent.toFixed(1)}%`, cls: "immerse-daily-pie-legend-percentage" });
+    const hoursItem = legend.createEl("div", { cls: "immerse-daily-pie-legend-item" });
+    const hoursColor = hoursItem.createEl("div", { cls: "immerse-daily-pie-legend-color" });
+    hoursColor.style.background = "#22c55e";
+    const hoursInfo = hoursItem.createEl("div", { cls: "immerse-daily-pie-legend-info" });
+    const hoursLabel = hoursInfo.createEl("div", { cls: "immerse-daily-pie-legend-label" });
+    hoursLabel.createEl("span", { text: "\u23F1\uFE0F" });
+    hoursLabel.appendText("Total Hours");
+    hoursInfo.createEl("div", { text: (totalMinutes / 60).toFixed(1), cls: "immerse-daily-pie-legend-value" });
+    hoursInfo.createEl("div", { text: `${hoursPercent.toFixed(1)}%`, cls: "immerse-daily-pie-legend-percentage" });
+    const pomodorosItem = legend.createEl("div", { cls: "immerse-daily-pie-legend-item" });
+    const pomodorosColor = pomodorosItem.createEl("div", { cls: "immerse-daily-pie-legend-color" });
+    pomodorosColor.style.background = "#f59e0b";
+    const pomodorosInfo = pomodorosItem.createEl("div", { cls: "immerse-daily-pie-legend-info" });
+    const pomodorosLabel = pomodorosInfo.createEl("div", { cls: "immerse-daily-pie-legend-label" });
+    pomodorosLabel.createEl("span", { text: "\u{1F345}" });
+    pomodorosLabel.appendText("Pomodoros");
+    pomodorosInfo.createEl("div", { text: totalPomodoros.toString(), cls: "immerse-daily-pie-legend-value" });
+    pomodorosInfo.createEl("div", { text: `${pomodorosPercent.toFixed(1)}%`, cls: "immerse-daily-pie-legend-percentage" });
+  }
+  renderDailyBreakdown(container, data) {
+    const section = container.createEl("div", { cls: "immerse-report-section" });
+    section.createEl("h3", { text: "Daily Breakdown", cls: "immerse-report-section-title" });
+    this.renderPieChart(section, data);
+    const breakdownContainer = section.createEl("div", { cls: "immerse-daily-breakdown-container" });
+    const recentData = data.dailyBreakdown.slice(-10);
+    const maxTasks = Math.max(...recentData.map((d) => d.tasks), 1);
+    const maxHours = Math.max(...recentData.map((d) => d.hours), 1);
+    const maxPomodoros = Math.max(...recentData.map((d) => d.pomodoros), 1);
+    recentData.forEach((day) => {
+      const row = breakdownContainer.createEl("div", { cls: "immerse-daily-row" });
+      const dateEl = row.createEl("div", { cls: "immerse-daily-date" });
+      const date = new Date(day.date + "T00:00:00");
+      const dayName = date.toLocaleDateString("en-US", { weekday: "short" }).toUpperCase();
+      const monthDay = date.toLocaleDateString("en-US", { month: "short", day: "numeric" });
+      dateEl.createEl("div", { text: dayName, cls: "immerse-daily-date-day" });
+      dateEl.createEl("div", { text: monthDay, cls: "immerse-daily-date-num" });
+      const barsContainer = row.createEl("div", { cls: "immerse-daily-bars" });
+      const tasksRow = barsContainer.createEl("div", { cls: "immerse-daily-bar-row" });
+      const tasksLabel = tasksRow.createEl("span", { cls: "immerse-daily-bar-label" });
+      tasksLabel.createEl("span", { text: "\u2713", cls: "immerse-daily-bar-icon" });
+      tasksLabel.appendText("Tasks");
+      const tasksTrack = tasksRow.createEl("div", { cls: "immerse-daily-bar-track" });
+      const tasksFill = tasksTrack.createEl("div", { cls: "immerse-daily-bar-fill tasks" });
+      tasksFill.style.width = `${day.tasks / maxTasks * 100}%`;
+      tasksRow.createEl("span", { text: day.tasks.toString(), cls: "immerse-daily-bar-value" });
+      const hoursRow = barsContainer.createEl("div", { cls: "immerse-daily-bar-row" });
+      const hoursLabel = hoursRow.createEl("span", { cls: "immerse-daily-bar-label" });
+      hoursLabel.createEl("span", { text: "\u23F1\uFE0F", cls: "immerse-daily-bar-icon" });
+      hoursLabel.appendText("Hours");
+      const hoursTrack = hoursRow.createEl("div", { cls: "immerse-daily-bar-track" });
+      const hoursFill = hoursTrack.createEl("div", { cls: "immerse-daily-bar-fill hours" });
+      hoursFill.style.width = `${day.hours / maxHours * 100}%`;
+      hoursRow.createEl("span", { text: day.hours.toFixed(1), cls: "immerse-daily-bar-value" });
+      const pomodorosRow = barsContainer.createEl("div", { cls: "immerse-daily-bar-row" });
+      const pomodorosLabel = pomodorosRow.createEl("span", { cls: "immerse-daily-bar-label" });
+      pomodorosLabel.createEl("span", { text: "\u{1F345}", cls: "immerse-daily-bar-icon" });
+      pomodorosLabel.appendText("Pomodoros");
+      const pomodorosTrack = pomodorosRow.createEl("div", { cls: "immerse-daily-bar-track" });
+      const pomodorosFill = pomodorosTrack.createEl("div", { cls: "immerse-daily-bar-fill pomodoros" });
+      pomodorosFill.style.width = `${day.pomodoros / maxPomodoros * 100}%`;
+      pomodorosRow.createEl("span", { text: day.pomodoros.toString(), cls: "immerse-daily-bar-value" });
+    });
+  }
+};
+
 // src/main.ts
-var ImmersePlugin = class extends import_obsidian3.Plugin {
+var ImmersePlugin = class extends import_obsidian4.Plugin {
   constructor() {
     super(...arguments);
     // Timer state
@@ -636,6 +916,10 @@ var ImmersePlugin = class extends import_obsidian3.Plugin {
       VIEW_TYPE_IMMERSE,
       (leaf) => new ImmerseView(leaf, this)
     );
+    this.registerView(
+      VIEW_TYPE_REPORT,
+      (leaf) => new ReportView(leaf, this)
+    );
     this.addRibbonIcon("zap", "Open Immerse", () => {
       this.activateView();
     });
@@ -664,6 +948,11 @@ var ImmersePlugin = class extends import_obsidian3.Plugin {
       name: "Complete Current Task",
       callback: () => this.completeActiveTask()
     });
+    this.addCommand({
+      id: "view-reports",
+      name: "View Reports",
+      callback: () => this.activateReportView()
+    });
     this.addSettingTab(new ImmerseSettingTab(this.app, this));
     this.createStatusBar();
     if (this.settings.enableReminders) {
@@ -723,6 +1012,20 @@ var ImmersePlugin = class extends import_obsidian3.Plugin {
       workspace.revealLeaf(leaf);
     }
   }
+  async activateReportView() {
+    const { workspace } = this.app;
+    const existingLeaves = workspace.getLeavesOfType(VIEW_TYPE_REPORT);
+    if (existingLeaves.length > 0) {
+      workspace.revealLeaf(existingLeaves[0]);
+    } else {
+      const leaf = workspace.getLeaf("tab");
+      await leaf.setViewState({
+        type: VIEW_TYPE_REPORT,
+        active: true
+      });
+      workspace.revealLeaf(leaf);
+    }
+  }
   // ============ Task Management ============
   createTask(text, estimatedMinutes = this.settings.defaultEstimateMinutes, list = "work") {
     return {
@@ -770,6 +1073,8 @@ var ImmersePlugin = class extends import_obsidian3.Plugin {
       task.isActive = false;
       this.data.completedToday++;
       this.data.lastActiveDate = new Date().toDateString();
+      this.archiveCompletedTask(task);
+      this.updateDailyStats(task);
       if (this.settings.enableCelebrations) {
         this.showCelebration(task);
       }
@@ -791,9 +1096,185 @@ var ImmersePlugin = class extends import_obsidian3.Plugin {
     if (this.activeTaskId) {
       this.completeTask(this.activeTaskId);
     } else {
-      new import_obsidian3.Notice("No active task to complete");
+      new import_obsidian4.Notice("No active task to complete");
     }
   }
+  // ============ Data Archiving & Statistics ============
+  archiveCompletedTask(task) {
+    const wasOverdue = task.scheduledDate && task.scheduledTime && new Date(`${task.scheduledDate}T${task.scheduledTime}`).getTime() < (task.completedAt || Date.now());
+    const record = {
+      id: task.id,
+      text: task.text,
+      list: task.list,
+      estimatedMinutes: task.estimatedMinutes,
+      actualMinutes: task.actualMinutes,
+      createdAt: task.createdAt,
+      completedAt: task.completedAt || Date.now(),
+      scheduledDate: task.scheduledDate,
+      wasOverdue: wasOverdue || false
+    };
+    this.data.completedTasksArchive.push(record);
+  }
+  updateDailyStats(task) {
+    const today = new Date().toISOString().split("T")[0];
+    let todayStats = this.data.dailyStats.find((s) => s.date === today);
+    if (!todayStats) {
+      todayStats = {
+        date: today,
+        tasksCompleted: 0,
+        totalMinutes: 0,
+        pomodorosCompleted: 0,
+        tasksByList: {},
+        minutesByList: {}
+      };
+      this.data.dailyStats.push(todayStats);
+    }
+    todayStats.tasksCompleted++;
+    todayStats.totalMinutes += task.actualMinutes;
+    todayStats.pomodorosCompleted = this.data.pomodorosCompleted;
+    todayStats.tasksByList[task.list] = (todayStats.tasksByList[task.list] || 0) + 1;
+    todayStats.minutesByList[task.list] = (todayStats.minutesByList[task.list] || 0) + task.actualMinutes;
+    if (this.data.dailyStats.length > 365) {
+      this.data.dailyStats.sort((a, b) => b.date.localeCompare(a.date));
+      this.data.dailyStats = this.data.dailyStats.slice(0, 365);
+    }
+  }
+  // ============ Report Generation ============
+  generateReport(filters) {
+    const { startDate, endDate, listIds } = filters;
+    const filteredStats = this.data.dailyStats.filter((stat) => {
+      return stat.date >= startDate && stat.date <= endDate;
+    });
+    const filteredTasks = this.data.completedTasksArchive.filter((task) => {
+      const taskDate = new Date(task.completedAt).toISOString().split("T")[0];
+      const inDateRange = taskDate >= startDate && taskDate <= endDate;
+      const inList = !listIds || listIds.includes(task.list);
+      return inDateRange && inList;
+    });
+    const totalTasks = filteredTasks.length;
+    const totalMinutes = filteredTasks.reduce((sum, task) => sum + task.actualMinutes, 0);
+    const totalPomodoros = filteredStats.reduce((sum, stat) => sum + stat.pomodorosCompleted, 0);
+    const daysWithData = filteredStats.length || 1;
+    const tasksPerDay = totalTasks / daysWithData;
+    const hoursPerDay = totalMinutes / 60 / daysWithData;
+    const minsPerTask = totalTasks > 0 ? totalMinutes / totalTasks : 0;
+    const timeByListMap = {};
+    filteredTasks.forEach((task) => {
+      if (!timeByListMap[task.list]) {
+        timeByListMap[task.list] = { minutes: 0, taskCount: 0 };
+      }
+      timeByListMap[task.list].minutes += task.actualMinutes;
+      timeByListMap[task.list].taskCount++;
+    });
+    const timeByList = this.settings.lists.map((list) => {
+      const data = timeByListMap[list.id] || { minutes: 0, taskCount: 0 };
+      const percentage = totalMinutes > 0 ? data.minutes / totalMinutes * 100 : 0;
+      return {
+        listId: list.id,
+        listName: list.name,
+        listIcon: list.icon,
+        listColor: list.color,
+        minutes: data.minutes,
+        taskCount: data.taskCount,
+        percentage: Math.round(percentage * 10) / 10
+        // Round to 1 decimal
+      };
+    }).filter((item) => item.minutes > 0);
+    const dailyBreakdown = filteredStats.map((stat) => ({
+      date: stat.date,
+      tasks: stat.tasksCompleted,
+      hours: Math.round(stat.totalMinutes / 60 * 10) / 10,
+      pomodoros: stat.pomodorosCompleted
+    }));
+    const mostProductiveHour = this.calculateMostProductiveHour(filteredTasks);
+    const mostProductiveDay = this.calculateMostProductiveDay(filteredStats);
+    const mostProductiveMonth = this.calculateMostProductiveMonth(filteredStats);
+    return {
+      totalTasks,
+      totalMinutes,
+      totalPomodoros,
+      tasksPerDay: Math.round(tasksPerDay * 10) / 10,
+      hoursPerDay: Math.round(hoursPerDay * 10) / 10,
+      minsPerTask: Math.round(minsPerTask),
+      currentStreak: this.data.streak,
+      timeByList,
+      dailyBreakdown,
+      mostProductiveHour,
+      mostProductiveDay,
+      mostProductiveMonth
+    };
+  }
+  calculateMostProductiveHour(tasks) {
+    if (tasks.length === 0)
+      return void 0;
+    const hourCounts = {};
+    tasks.forEach((task) => {
+      const hour = new Date(task.completedAt).getHours();
+      hourCounts[hour] = (hourCounts[hour] || 0) + 1;
+    });
+    let maxHour = 0;
+    let maxCount = 0;
+    for (const [hour, count] of Object.entries(hourCounts)) {
+      if (count > maxCount) {
+        maxCount = count;
+        maxHour = parseInt(hour);
+      }
+    }
+    return maxCount > 0 ? maxHour : void 0;
+  }
+  calculateMostProductiveDay(stats) {
+    if (stats.length === 0)
+      return void 0;
+    const dayNames = ["Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday"];
+    const dayCounts = {};
+    stats.forEach((stat) => {
+      const dayOfWeek = new Date(stat.date).getDay();
+      const dayName = dayNames[dayOfWeek];
+      dayCounts[dayName] = (dayCounts[dayName] || 0) + stat.tasksCompleted;
+    });
+    let maxDay = "";
+    let maxCount = 0;
+    for (const [day, count] of Object.entries(dayCounts)) {
+      if (count > maxCount) {
+        maxCount = count;
+        maxDay = day;
+      }
+    }
+    return maxCount > 0 ? maxDay : void 0;
+  }
+  calculateMostProductiveMonth(stats) {
+    if (stats.length === 0)
+      return void 0;
+    const monthNames = [
+      "January",
+      "February",
+      "March",
+      "April",
+      "May",
+      "June",
+      "July",
+      "August",
+      "September",
+      "October",
+      "November",
+      "December"
+    ];
+    const monthCounts = {};
+    stats.forEach((stat) => {
+      const month = new Date(stat.date).getMonth();
+      const monthName = monthNames[month];
+      monthCounts[monthName] = (monthCounts[monthName] || 0) + stat.tasksCompleted;
+    });
+    let maxMonth = "";
+    let maxCount = 0;
+    for (const [month, count] of Object.entries(monthCounts)) {
+      if (count > maxCount) {
+        maxCount = count;
+        maxMonth = month;
+      }
+    }
+    return maxCount > 0 ? maxMonth : void 0;
+  }
   // ============ Timer Management ============
   // Sync timer based on timestamp when app returns from background
   syncTimerFromTimestamp() {
@@ -835,7 +1316,7 @@ var ImmersePlugin = class extends import_obsidian3.Plugin {
         if (this.settings.enableSounds) {
           this.playAlertSound();
         }
-        new import_obsidian3.Notice(`\u23F0 Time's up for: ${task.text}`);
+        new import_obsidian4.Notice(`\u23F0 Time's up for: ${task.text}`);
       }
     }, 1e3);
     this.saveAllData();
@@ -892,7 +1373,7 @@ var ImmersePlugin = class extends import_obsidian3.Plugin {
       if (this.settings.enableSounds) {
         this.playAlertSound();
       }
-      new import_obsidian3.Notice("\u{1F345} Pomodoro complete! Time for a break.");
+      new import_obsidian4.Notice("\u{1F345} Pomodoro complete! Time for a break.");
       if (this.settings.autoStartBreak) {
         this.startBreak();
       } else {
@@ -902,7 +1383,7 @@ var ImmersePlugin = class extends import_obsidian3.Plugin {
       if (this.settings.enableSounds) {
         this.playAlertSound();
       }
-      new import_obsidian3.Notice("\u26A1 Break over! Ready to focus?");
+      new import_obsidian4.Notice("\u26A1 Break over! Ready to focus?");
       this.refreshView();
     }
     this.saveAllData();
@@ -914,7 +1395,7 @@ var ImmersePlugin = class extends import_obsidian3.Plugin {
     this.currentTimerSeconds = (isLongBreak ? this.settings.longBreakMinutes : this.settings.pomodoroBreakMinutes) * 60;
     this.timerStartTimestamp = Date.now();
     this.pausedTimeRemaining = this.currentTimerSeconds;
-    new import_obsidian3.Notice(isLongBreak ? "\u2615 Long break time!" : "\u2615 Short break time!");
+    new import_obsidian4.Notice(isLongBreak ? "\u2615 Long break time!" : "\u2615 Short break time!");
     this.refreshView();
     if (!this.timerInterval) {
       this.timerInterval = window.setInterval(() => {
@@ -960,7 +1441,7 @@ var ImmersePlugin = class extends import_obsidian3.Plugin {
         }
       }, 1e3);
     } else {
-      new import_obsidian3.Notice("No active task. Select a task first.");
+      new import_obsidian4.Notice("No active task. Select a task first.");
     }
     this.updateStatusBar();
     this.refreshView();
@@ -991,7 +1472,7 @@ var ImmersePlugin = class extends import_obsidian3.Plugin {
     if (pendingTasks.length > 0) {
       this.startPomodoro(pendingTasks[0].id);
     } else {
-      new import_obsidian3.Notice("No pending tasks. Add a task first!");
+      new import_obsidian4.Notice("No pending tasks. Add a task first!");
     }
   }
   // ============ Status Bar Timer ============
@@ -1058,7 +1539,7 @@ var ImmersePlugin = class extends import_obsidian3.Plugin {
   }
   showReminder(task) {
     const timeStr = task.scheduledTime;
-    new import_obsidian3.Notice(`\u{1F514} Reminder: "${task.text}" is scheduled for ${timeStr}`, 8e3);
+    new import_obsidian4.Notice(`\u{1F514} Reminder: "${task.text}" is scheduled for ${timeStr}`, 8e3);
     if (this.settings.enableSounds) {
       this.playAlertSound();
     }
@@ -1066,7 +1547,7 @@ var ImmersePlugin = class extends import_obsidian3.Plugin {
   showOverdueNotice(task) {
     const dateStr = task.scheduledDate;
     const timeStr = task.scheduledTime;
-    new import_obsidian3.Notice(`\u26A0\uFE0F Overdue: "${task.text}" was scheduled for ${dateStr} ${timeStr}`, 1e4);
+    new import_obsidian4.Notice(`\u26A0\uFE0F Overdue: "${task.text}" was scheduled for ${dateStr} ${timeStr}`, 1e4);
     if (this.settings.enableSounds) {
       this.playAlertSound();
     }
@@ -1083,7 +1564,7 @@ var ImmersePlugin = class extends import_obsidian3.Plugin {
       messages = OVERTIME_MESSAGES;
     }
     const celebration = messages[Math.floor(Math.random() * messages.length)];
-    new import_obsidian3.Notice(`${celebration.emoji} ${celebration.message}${extraMessage}`);
+    new import_obsidian4.Notice(`${celebration.emoji} ${celebration.message}${extraMessage}`);
   }
   playCompletionSound() {
     try {
@@ -1145,7 +1626,7 @@ var ImmersePlugin = class extends import_obsidian3.Plugin {
       await this.appendToDailyNote(taskEntry);
     } catch (e) {
       console.error("Failed to log task to daily note:", e);
-      new import_obsidian3.Notice("Failed to log task to daily note. Make sure Daily Notes core plugin is enabled.");
+      new import_obsidian4.Notice("Failed to log task to daily note. Make sure Daily Notes core plugin is enabled.");
     }
   }
   getDailyNoteSettings() {
@@ -1183,14 +1664,14 @@ var ImmersePlugin = class extends import_obsidian3.Plugin {
     const { vault } = this.app;
     const dailySettings = this.getDailyNoteSettings();
     if (!dailySettings) {
-      new import_obsidian3.Notice("Daily Notes core plugin is not enabled. Please enable it in Settings \u2192 Core plugins.");
+      new import_obsidian4.Notice("Daily Notes core plugin is not enabled. Please enable it in Settings \u2192 Core plugins.");
       return null;
     }
     const filename = this.formatDailyNoteDate(dailySettings.format);
     const folder = dailySettings.folder ? `${dailySettings.folder}/` : "";
     const path = `${folder}${filename}.md`;
     let file = vault.getAbstractFileByPath(path);
-    if (file && file instanceof import_obsidian3.TFile) {
+    if (file && file instanceof import_obsidian4.TFile) {
       return file;
     }
     try {
@@ -1204,17 +1685,17 @@ var ImmersePlugin = class extends import_obsidian3.Plugin {
       if (dailySettings.template) {
         const templatePath = dailySettings.template.endsWith(".md") ? dailySettings.template : `${dailySettings.template}.md`;
         const templateFile = vault.getAbstractFileByPath(templatePath);
-        if (templateFile && templateFile instanceof import_obsidian3.TFile) {
+        if (templateFile && templateFile instanceof import_obsidian4.TFile) {
           content = await vault.read(templateFile);
           content = content.replace(/{{date}}/g, filename).replace(/{{time}}/g, new Date().toLocaleTimeString()).replace(/{{title}}/g, filename);
         }
       }
       const newFile = await vault.create(path, content);
-      new import_obsidian3.Notice(`\u{1F4DD} Created daily note: ${filename}`);
+      new import_obsidian4.Notice(`\u{1F4DD} Created daily note: ${filename}`);
       return newFile;
     } catch (e) {
       console.error("Failed to create daily note:", e);
-      new import_obsidian3.Notice("Failed to create daily note");
+      new import_obsidian4.Notice("Failed to create daily note");
       return null;
     }
   }
@@ -1227,7 +1708,7 @@ var ImmersePlugin = class extends import_obsidian3.Plugin {
     const existingContent = await vault.read(file);
     const newContent = existingContent.trimEnd() + "\n" + content + "\n";
     await vault.modify(file, newContent);
-    new import_obsidian3.Notice("\u{1F4DD} Task logged to daily note");
+    new import_obsidian4.Notice("\u{1F4DD} Task logged to daily note");
   }
   // ============ Utilities ============
   formatTime(seconds) {
@@ -1293,7 +1774,7 @@ var ImmersePlugin = class extends import_obsidian3.Plugin {
     };
   }
 };
-var ImmerseSettingTab = class extends import_obsidian3.PluginSettingTab {
+var ImmerseSettingTab = class extends import_obsidian4.PluginSettingTab {
   constructor(app, plugin) {
     super(app, plugin);
     this.plugin = plugin;
@@ -1303,41 +1784,41 @@ var ImmerseSettingTab = class extends import_obsidian3.PluginSettingTab {
     containerEl.empty();
     containerEl.createEl("h1", { text: "\u26A1 Immerse Settings" });
     containerEl.createEl("h2", { text: "\u{1F345} Pomodoro Timer" });
-    new import_obsidian3.Setting(containerEl).setName("Work Duration").setDesc("Length of each work session in minutes").addSlider((slider) => slider.setLimits(5, 60, 5).setValue(this.plugin.settings.pomodoroWorkMinutes).setDynamicTooltip().onChange(async (value) => {
+    new import_obsidian4.Setting(containerEl).setName("Work Duration").setDesc("Length of each work session in minutes").addSlider((slider) => slider.setLimits(5, 60, 5).setValue(this.plugin.settings.pomodoroWorkMinutes).setDynamicTooltip().onChange(async (value) => {
       this.plugin.settings.pomodoroWorkMinutes = value;
       await this.plugin.saveAllData();
     }));
-    new import_obsidian3.Setting(containerEl).setName("Short Break Duration").setDesc("Length of short breaks in minutes").addSlider((slider) => slider.setLimits(1, 15, 1).setValue(this.plugin.settings.pomodoroBreakMinutes).setDynamicTooltip().onChange(async (value) => {
+    new import_obsidian4.Setting(containerEl).setName("Short Break Duration").setDesc("Length of short breaks in minutes").addSlider((slider) => slider.setLimits(1, 15, 1).setValue(this.plugin.settings.pomodoroBreakMinutes).setDynamicTooltip().onChange(async (value) => {
       this.plugin.settings.pomodoroBreakMinutes = value;
       await this.plugin.saveAllData();
     }));
-    new import_obsidian3.Setting(containerEl).setName("Long Break Duration").setDesc("Length of long breaks in minutes").addSlider((slider) => slider.setLimits(5, 30, 5).setValue(this.plugin.settings.longBreakMinutes).setDynamicTooltip().onChange(async (value) => {
+    new import_obsidian4.Setting(containerEl).setName("Long Break Duration").setDesc("Length of long breaks in minutes").addSlider((slider) => slider.setLimits(5, 30, 5).setValue(this.plugin.settings.longBreakMinutes).setDynamicTooltip().onChange(async (value) => {
       this.plugin.settings.longBreakMinutes = value;
       await this.plugin.saveAllData();
     }));
-    new import_obsidian3.Setting(containerEl).setName("Long Break Interval").setDesc("Number of pomodoros before a long break").addSlider((slider) => slider.setLimits(2, 6, 1).setValue(this.plugin.settings.longBreakInterval).setDynamicTooltip().onChange(async (value) => {
+    new import_obsidian4.Setting(containerEl).setName("Long Break Interval").setDesc("Number of pomodoros before a long break").addSlider((slider) => slider.setLimits(2, 6, 1).setValue(this.plugin.settings.longBreakInterval).setDynamicTooltip().onChange(async (value) => {
       this.plugin.settings.longBreakInterval = value;
       await this.plugin.saveAllData();
     }));
-    new import_obsidian3.Setting(containerEl).setName("Auto-start Breaks").setDesc("Automatically start break timer after work session").addToggle((toggle) => toggle.setValue(this.plugin.settings.autoStartBreak).onChange(async (value) => {
+    new import_obsidian4.Setting(containerEl).setName("Auto-start Breaks").setDesc("Automatically start break timer after work session").addToggle((toggle) => toggle.setValue(this.plugin.settings.autoStartBreak).onChange(async (value) => {
       this.plugin.settings.autoStartBreak = value;
       await this.plugin.saveAllData();
     }));
     containerEl.createEl("h2", { text: "\u2699\uFE0F General" });
-    new import_obsidian3.Setting(containerEl).setName("Default Time Estimate").setDesc("Default estimated time for new tasks in minutes").addSlider((slider) => slider.setLimits(5, 120, 5).setValue(this.plugin.settings.defaultEstimateMinutes).setDynamicTooltip().onChange(async (value) => {
+    new import_obsidian4.Setting(containerEl).setName("Default Time Estimate").setDesc("Default estimated time for new tasks in minutes").addSlider((slider) => slider.setLimits(5, 120, 5).setValue(this.plugin.settings.defaultEstimateMinutes).setDynamicTooltip().onChange(async (value) => {
       this.plugin.settings.defaultEstimateMinutes = value;
       await this.plugin.saveAllData();
     }));
-    new import_obsidian3.Setting(containerEl).setName("Enable Sounds").setDesc("Play sounds for timer completion and task completion").addToggle((toggle) => toggle.setValue(this.plugin.settings.enableSounds).onChange(async (value) => {
+    new import_obsidian4.Setting(containerEl).setName("Enable Sounds").setDesc("Play sounds for timer completion and task completion").addToggle((toggle) => toggle.setValue(this.plugin.settings.enableSounds).onChange(async (value) => {
       this.plugin.settings.enableSounds = value;
       await this.plugin.saveAllData();
     }));
-    new import_obsidian3.Setting(containerEl).setName("Enable Celebrations").setDesc("Show celebration messages when completing tasks").addToggle((toggle) => toggle.setValue(this.plugin.settings.enableCelebrations).onChange(async (value) => {
+    new import_obsidian4.Setting(containerEl).setName("Enable Celebrations").setDesc("Show celebration messages when completing tasks").addToggle((toggle) => toggle.setValue(this.plugin.settings.enableCelebrations).onChange(async (value) => {
       this.plugin.settings.enableCelebrations = value;
       await this.plugin.saveAllData();
     }));
     containerEl.createEl("h2", { text: "\u{1F4DD} Daily Note Integration" });
-    new import_obsidian3.Setting(containerEl).setName("Log completed tasks to daily note").setDesc("When you complete a task, add an entry to your daily note. Uses the core Daily Notes plugin settings.").addToggle((toggle) => toggle.setValue(this.plugin.settings.logToDaily).onChange(async (value) => {
+    new import_obsidian4.Setting(containerEl).setName("Log completed tasks to daily note").setDesc("When you complete a task, add an entry to your daily note. Uses the core Daily Notes plugin settings.").addToggle((toggle) => toggle.setValue(this.plugin.settings.logToDaily).onChange(async (value) => {
       this.plugin.settings.logToDaily = value;
       await this.plugin.saveAllData();
     }));
@@ -1353,7 +1834,7 @@ var ImmerseSettingTab = class extends import_obsidian3.PluginSettingTab {
 		`;
     containerEl.createEl("h2", { text: "\u{1F4CB} Lists" });
     this.plugin.settings.lists.forEach((list, index) => {
-      new import_obsidian3.Setting(containerEl).setName(`${list.icon} ${list.name}`).addText((text) => text.setValue(list.name).setPlaceholder("List name").onChange(async (value) => {
+      new import_obsidian4.Setting(containerEl).setName(`${list.icon} ${list.name}`).addText((text) => text.setValue(list.name).setPlaceholder("List name").onChange(async (value) => {
         this.plugin.settings.lists[index].name = value;
         await this.plugin.saveAllData();
       })).addText((text) => text.setValue(list.icon).setPlaceholder("Emoji").onChange(async (value) => {
@@ -1368,7 +1849,7 @@ var ImmerseSettingTab = class extends import_obsidian3.PluginSettingTab {
         this.display();
       }));
     });
-    new import_obsidian3.Setting(containerEl).addButton((btn) => btn.setButtonText("+ Add List").onClick(async () => {
+    new import_obsidian4.Setting(containerEl).addButton((btn) => btn.setButtonText("+ Add List").onClick(async () => {
       this.plugin.settings.lists.push({
         id: this.plugin.generateId(),
         name: "New List",
diff --git a/manifest.json b/manifest.json
index ce06649..f6215ae 100644
--- a/manifest.json
+++ b/manifest.json
@@ -1,7 +1,7 @@
 {
   "id": "immerse",
   "name": "Immerse",
-  "version": "1.0.9",
+  "version": "1.1.0",
   "minAppVersion": "0.15.0",
   "description": "A Blitzit-inspired task management and focus timer plugin. Plan your day, track time with Pomodoro technique, and crush your tasks with satisfying checkoffs.",
   "author": "Crib",
diff --git a/package.json b/package.json
index 2e46df7..6faea98 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "immerse",
-  "version": "1.0.9",
+  "version": "1.1.0",
   "description": "A Blitzit-inspired task management and focus timer plugin for Obsidian",
   "main": "main.js",
   "scripts": {
diff --git a/src/main.ts b/src/main.ts
index 6be170f..e688c13 100644
--- a/src/main.ts
+++ b/src/main.ts
@@ -21,6 +21,7 @@ import {
 } from './types';
 
 import { ImmerseView } from './view';
+import { ReportView, VIEW_TYPE_REPORT } from './reportView';
 import { QuickAddTaskModal } from './modals';
 
 // ============ Main Plugin Class ============
@@ -65,12 +66,17 @@ export default class ImmersePlugin extends Plugin {
 			}
 		});
 
-		// Register the main view
+		// Register views
 		this.registerView(
 			VIEW_TYPE_IMMERSE,
 			(leaf) => new ImmerseView(leaf, this)
 		);
 
+		this.registerView(
+			VIEW_TYPE_REPORT,
+			(leaf) => new ReportView(leaf, this)
+		);
+
 		// Add ribbon icon
 		this.addRibbonIcon('zap', 'Open Immerse', () => {
 			this.activateView();
@@ -107,6 +113,12 @@ export default class ImmersePlugin extends Plugin {
 			callback: () => this.completeActiveTask(),
 		});
 
+		this.addCommand({
+			id: 'view-reports',
+			name: 'View Reports',
+			callback: () => this.activateReportView(),
+		});
+
 		// Add settings tab
 		this.addSettingTab(new ImmerseSettingTab(this.app, this));
 
@@ -191,6 +203,26 @@ export default class ImmersePlugin extends Plugin {
 		}
 	}
 
+	async activateReportView() {
+		const { workspace } = this.app;
+
+		// Check if report view is already open
+		const existingLeaves = workspace.getLeavesOfType(VIEW_TYPE_REPORT);
+
+		if (existingLeaves.length > 0) {
+			// If already open, just reveal it
+			workspace.revealLeaf(existingLeaves[0]);
+		} else {
+			// Open in a new tab in the main area
+			const leaf = workspace.getLeaf('tab');
+			await leaf.setViewState({
+				type: VIEW_TYPE_REPORT,
+				active: true,
+			});
+			workspace.revealLeaf(leaf);
+		}
+	}
+
 	// ============ Task Management ============
 
 	createTask(text: string, estimatedMinutes: number = this.settings.defaultEstimateMinutes, list: string = 'work'): ImmerseTask {
@@ -242,30 +274,36 @@ export default class ImmersePlugin extends Plugin {
 			task.completed = true;
 			task.completedAt = Date.now();
 			task.isActive = false;
-			
+
 			this.data.completedToday++;
 			this.data.lastActiveDate = new Date().toDateString();
-			
+
+			// Archive task for historical reporting
+			this.archiveCompletedTask(task);
+
+			// Update daily stats
+			this.updateDailyStats(task);
+
 			// Show celebration
 			if (this.settings.enableCelebrations) {
 				this.showCelebration(task);
 			}
-			
+
 			// Play sound
 			if (this.settings.enableSounds) {
 				this.playCompletionSound();
 			}
-			
+
 			// Log to daily note
 			if (this.settings.logToDaily) {
 				this.logTaskToDailyNote(task);
 			}
-			
+
 			if (this.activeTaskId === taskId) {
 				this.stopTimer();
 				this.activeTaskId = null;
 			}
-			
+
 			this.saveAllData();
 			this.refreshView();
 		}
@@ -279,6 +317,215 @@ export default class ImmersePlugin extends Plugin {
 		}
 	}
 
+	// ============ Data Archiving & Statistics ============
+
+	archiveCompletedTask(task: ImmerseTask) {
+		// Check if task was overdue
+		const wasOverdue = task.scheduledDate && task.scheduledTime &&
+			new Date(`${task.scheduledDate}T${task.scheduledTime}`).getTime() < (task.completedAt || Date.now());
+
+		const record: import('./types').CompletedTaskRecord = {
+			id: task.id,
+			text: task.text,
+			list: task.list,
+			estimatedMinutes: task.estimatedMinutes,
+			actualMinutes: task.actualMinutes,
+			createdAt: task.createdAt,
+			completedAt: task.completedAt || Date.now(),
+			scheduledDate: task.scheduledDate,
+			wasOverdue: wasOverdue || false,
+		};
+
+		this.data.completedTasksArchive.push(record);
+	}
+
+	updateDailyStats(task: ImmerseTask) {
+		const today = new Date().toISOString().split('T')[0]; // YYYY-MM-DD
+
+		// Find or create today's stats
+		let todayStats = this.data.dailyStats.find(s => s.date === today);
+
+		if (!todayStats) {
+			todayStats = {
+				date: today,
+				tasksCompleted: 0,
+				totalMinutes: 0,
+				pomodorosCompleted: 0,
+				tasksByList: {},
+				minutesByList: {},
+			};
+			this.data.dailyStats.push(todayStats);
+		}
+
+		// Update stats
+		todayStats.tasksCompleted++;
+		todayStats.totalMinutes += task.actualMinutes;
+		todayStats.pomodorosCompleted = this.data.pomodorosCompleted;
+
+		// Update list-specific stats
+		todayStats.tasksByList[task.list] = (todayStats.tasksByList[task.list] || 0) + 1;
+		todayStats.minutesByList[task.list] = (todayStats.minutesByList[task.list] || 0) + task.actualMinutes;
+
+		// Keep only last 365 days of stats to prevent data bloat
+		if (this.data.dailyStats.length > 365) {
+			this.data.dailyStats.sort((a, b) => b.date.localeCompare(a.date));
+			this.data.dailyStats = this.data.dailyStats.slice(0, 365);
+		}
+	}
+
+	// ============ Report Generation ============
+
+	generateReport(filters: import('./types').ReportFilters): import('./types').ReportData {
+		const { startDate, endDate, listIds } = filters;
+
+		// Filter daily stats by date range
+		const filteredStats = this.data.dailyStats.filter(stat => {
+			return stat.date >= startDate && stat.date <= endDate;
+		});
+
+		// Filter completed tasks by date range and lists
+		const filteredTasks = this.data.completedTasksArchive.filter(task => {
+			const taskDate = new Date(task.completedAt).toISOString().split('T')[0];
+			const inDateRange = taskDate >= startDate && taskDate <= endDate;
+			const inList = !listIds || listIds.includes(task.list);
+			return inDateRange && inList;
+		});
+
+		// Calculate summary stats
+		const totalTasks = filteredTasks.length;
+		const totalMinutes = filteredTasks.reduce((sum, task) => sum + task.actualMinutes, 0);
+		const totalPomodoros = filteredStats.reduce((sum, stat) => sum + stat.pomodorosCompleted, 0);
+
+		// Calculate number of days with data
+		const daysWithData = filteredStats.length || 1; // Avoid division by zero
+
+		const tasksPerDay = totalTasks / daysWithData;
+		const hoursPerDay = (totalMinutes / 60) / daysWithData;
+		const minsPerTask = totalTasks > 0 ? totalMinutes / totalTasks : 0;
+
+		// Time breakdown by list
+		const timeByListMap: Record<string, { minutes: number; taskCount: number }> = {};
+		filteredTasks.forEach(task => {
+			if (!timeByListMap[task.list]) {
+				timeByListMap[task.list] = { minutes: 0, taskCount: 0 };
+			}
+			timeByListMap[task.list].minutes += task.actualMinutes;
+			timeByListMap[task.list].taskCount++;
+		});
+
+		const timeByList = this.settings.lists.map(list => {
+			const data = timeByListMap[list.id] || { minutes: 0, taskCount: 0 };
+			const percentage = totalMinutes > 0 ? (data.minutes / totalMinutes) * 100 : 0;
+			return {
+				listId: list.id,
+				listName: list.name,
+				listIcon: list.icon,
+				listColor: list.color,
+				minutes: data.minutes,
+				taskCount: data.taskCount,
+				percentage: Math.round(percentage * 10) / 10, // Round to 1 decimal
+			};
+		}).filter(item => item.minutes > 0); // Only show lists with data
+
+		// Daily breakdown
+		const dailyBreakdown = filteredStats.map(stat => ({
+			date: stat.date,
+			tasks: stat.tasksCompleted,
+			hours: Math.round((stat.totalMinutes / 60) * 10) / 10,
+			pomodoros: stat.pomodorosCompleted,
+		}));
+
+		// Productivity insights
+		const mostProductiveHour = this.calculateMostProductiveHour(filteredTasks);
+		const mostProductiveDay = this.calculateMostProductiveDay(filteredStats);
+		const mostProductiveMonth = this.calculateMostProductiveMonth(filteredStats);
+
+		return {
+			totalTasks,
+			totalMinutes,
+			totalPomodoros,
+			tasksPerDay: Math.round(tasksPerDay * 10) / 10,
+			hoursPerDay: Math.round(hoursPerDay * 10) / 10,
+			minsPerTask: Math.round(minsPerTask),
+			currentStreak: this.data.streak,
+			timeByList,
+			dailyBreakdown,
+			mostProductiveHour,
+			mostProductiveDay,
+			mostProductiveMonth,
+		};
+	}
+
+	calculateMostProductiveHour(tasks: import('./types').CompletedTaskRecord[]): number | undefined {
+		if (tasks.length === 0) return undefined;
+
+		const hourCounts: Record<number, number> = {};
+		tasks.forEach(task => {
+			const hour = new Date(task.completedAt).getHours();
+			hourCounts[hour] = (hourCounts[hour] || 0) + 1;
+		});
+
+		let maxHour = 0;
+		let maxCount = 0;
+		for (const [hour, count] of Object.entries(hourCounts)) {
+			if (count > maxCount) {
+				maxCount = count;
+				maxHour = parseInt(hour);
+			}
+		}
+
+		return maxCount > 0 ? maxHour : undefined;
+	}
+
+	calculateMostProductiveDay(stats: import('./types').DailyStats[]): string | undefined {
+		if (stats.length === 0) return undefined;
+
+		const dayNames = ['Sunday', 'Monday', 'Tuesday', 'Wednesday', 'Thursday', 'Friday', 'Saturday'];
+		const dayCounts: Record<string, number> = {};
+
+		stats.forEach(stat => {
+			const dayOfWeek = new Date(stat.date).getDay();
+			const dayName = dayNames[dayOfWeek];
+			dayCounts[dayName] = (dayCounts[dayName] || 0) + stat.tasksCompleted;
+		});
+
+		let maxDay = '';
+		let maxCount = 0;
+		for (const [day, count] of Object.entries(dayCounts)) {
+			if (count > maxCount) {
+				maxCount = count;
+				maxDay = day;
+			}
+		}
+
+		return maxCount > 0 ? maxDay : undefined;
+	}
+
+	calculateMostProductiveMonth(stats: import('./types').DailyStats[]): string | undefined {
+		if (stats.length === 0) return undefined;
+
+		const monthNames = ['January', 'February', 'March', 'April', 'May', 'June',
+			'July', 'August', 'September', 'October', 'November', 'December'];
+		const monthCounts: Record<string, number> = {};
+
+		stats.forEach(stat => {
+			const month = new Date(stat.date).getMonth();
+			const monthName = monthNames[month];
+			monthCounts[monthName] = (monthCounts[monthName] || 0) + stat.tasksCompleted;
+		});
+
+		let maxMonth = '';
+		let maxCount = 0;
+		for (const [month, count] of Object.entries(monthCounts)) {
+			if (count > maxCount) {
+				maxCount = count;
+				maxMonth = month;
+			}
+		}
+
+		return maxCount > 0 ? maxMonth : undefined;
+	}
+
 	// ============ Timer Management ============
 
 	// Sync timer based on timestamp when app returns from background
diff --git a/src/modals.ts b/src/modals.ts
index 8a44c20..518ead6 100644
--- a/src/modals.ts
+++ b/src/modals.ts
@@ -292,6 +292,257 @@ export class EditTaskModal extends Modal {
 		});
 	}
 
+	onClose() {
+		const { contentEl } = this;
+		contentEl.empty();
+	}
+}
+
+// ============ Report Modal ============
+
+export class ReportModal extends Modal {
+	plugin: ImmersePlugin;
+	startDate: string;
+	endDate: string;
+	selectedListIds: string[] = [];
+
+	constructor(app: App, plugin: ImmersePlugin) {
+		super(app);
+		this.plugin = plugin;
+
+		// Default to last 7 days
+		const today = new Date();
+		this.endDate = today.toISOString().split('T')[0];
+		const weekAgo = new Date(today);
+		weekAgo.setDate(weekAgo.getDate() - 7);
+		this.startDate = weekAgo.toISOString().split('T')[0];
+	}
+
+	onOpen() {
+		const { contentEl } = this;
+		contentEl.addClass('immerse-modal', 'immerse-report-modal');
+		contentEl.empty();
+
+		// Header
+		const header = contentEl.createEl('div', { cls: 'immerse-report-header' });
+		header.createEl('h2', { text: '📊 Reports', cls: 'immerse-report-title' });
+
+		// Filters section
+		this.renderFilters(contentEl);
+
+		// Generate button
+		const generateBtn = contentEl.createEl('button', {
+			text: '🔄 Generate Report',
+			cls: 'immerse-btn immerse-btn-primary immerse-report-generate-btn'
+		});
+		generateBtn.addEventListener('click', () => this.renderReport(contentEl));
+
+		// Initial report render
+		this.renderReport(contentEl);
+	}
+
+	renderFilters(container: Element) {
+		const filtersSection = container.createEl('div', { cls: 'immerse-report-filters' });
+
+		// Date range
+		const dateRow = filtersSection.createEl('div', { cls: 'immerse-report-filter-row' });
+
+		new Setting(dateRow)
+			.setName('Start Date')
+			.addText(text => {
+				text.setValue(this.startDate)
+					.onChange(value => this.startDate = value);
+				text.inputEl.type = 'date';
+			});
+
+		new Setting(dateRow)
+			.setName('End Date')
+			.addText(text => {
+				text.setValue(this.endDate)
+					.onChange(value => this.endDate = value);
+				text.inputEl.type = 'date';
+			});
+
+		// Quick filters
+		const quickFilters = filtersSection.createEl('div', { cls: 'immerse-report-quick-filters' });
+		quickFilters.createEl('span', { text: 'Quick select: ', cls: 'immerse-filter-label' });
+
+		const filters = [
+			{ label: 'Today', days: 0 },
+			{ label: 'Last 7 days', days: 7 },
+			{ label: 'Last 30 days', days: 30 },
+			{ label: 'Last 90 days', days: 90 },
+		];
+
+		filters.forEach(filter => {
+			const btn = quickFilters.createEl('button', {
+				text: filter.label,
+				cls: 'immerse-quick-filter-btn'
+			});
+			btn.addEventListener('click', () => {
+				const today = new Date();
+				this.endDate = today.toISOString().split('T')[0];
+				const startDate = new Date(today);
+				startDate.setDate(startDate.getDate() - filter.days);
+				this.startDate = startDate.toISOString().split('T')[0];
+				this.renderReport(container);
+			});
+		});
+	}
+
+	renderReport(container: Element) {
+		// Remove old report if exists
+		const oldReport = container.querySelector('.immerse-report-content');
+		if (oldReport) oldReport.remove();
+
+		// Generate report data
+		const filters: import('./types').ReportFilters = {
+			startDate: this.startDate,
+			endDate: this.endDate,
+			listIds: this.selectedListIds.length > 0 ? this.selectedListIds : undefined,
+		};
+
+		const reportData = this.plugin.generateReport(filters);
+
+		// Create report content
+		const reportContent = container.createEl('div', { cls: 'immerse-report-content' });
+
+		// Check if we have data
+		if (reportData.totalTasks === 0) {
+			reportContent.createEl('div', {
+				text: 'No data available for the selected period. Complete some tasks to see your stats!',
+				cls: 'immerse-no-data-message'
+			});
+			return;
+		}
+
+		// Summary stats
+		this.renderSummaryStats(reportContent, reportData);
+
+		// Time by list (donut chart)
+		if (reportData.timeByList.length > 0) {
+			this.renderTimeByList(reportContent, reportData);
+		}
+
+		// Productivity insights
+		this.renderInsights(reportContent, reportData);
+
+		// Daily breakdown (bar chart - simplified text version)
+		if (reportData.dailyBreakdown.length > 0) {
+			this.renderDailyBreakdown(reportContent, reportData);
+		}
+	}
+
+	renderSummaryStats(container: Element, data: import('./types').ReportData) {
+		const statsGrid = container.createEl('div', { cls: 'immerse-stats-grid' });
+
+		const stats = [
+			{ label: 'TASKS DONE', value: data.totalTasks.toString(), icon: '✓' },
+			{ label: 'TASKS PER DAY', value: data.tasksPerDay.toFixed(1), icon: '📅' },
+			{ label: 'HOURS PER DAY', value: data.hoursPerDay.toFixed(1), icon: '⏰' },
+			{ label: 'MINS PER TASK', value: data.minsPerTask.toString(), icon: '⏱️' },
+			{ label: 'DAY STREAK', value: data.currentStreak.toString(), icon: '🔥' },
+			{ label: 'TOTAL HOURS', value: (data.totalMinutes / 60).toFixed(1), icon: '⌚' },
+		];
+
+		stats.forEach(stat => {
+			const statCard = statsGrid.createEl('div', { cls: 'immerse-stat-card' });
+			statCard.createEl('div', { text: stat.label, cls: 'immerse-stat-label' });
+			const valueRow = statCard.createEl('div', { cls: 'immerse-stat-value-row' });
+			valueRow.createEl('span', { text: stat.icon, cls: 'immerse-stat-icon' });
+			valueRow.createEl('span', { text: stat.value, cls: 'immerse-stat-value' });
+		});
+	}
+
+	renderTimeByList(container: Element, data: import('./types').ReportData) {
+		const section = container.createEl('div', { cls: 'immerse-report-section' });
+		section.createEl('h3', { text: 'Time by List', cls: 'immerse-report-section-title' });
+
+		const listContainer = section.createEl('div', { cls: 'immerse-time-by-list' });
+
+		data.timeByList.forEach(item => {
+			const listItem = listContainer.createEl('div', { cls: 'immerse-list-stat-item' });
+
+			// List info
+			const listInfo = listItem.createEl('div', { cls: 'immerse-list-info' });
+			listInfo.createEl('span', { text: item.listIcon, cls: 'immerse-list-icon' });
+			listInfo.createEl('span', { text: item.listName, cls: 'immerse-list-name' });
+
+			// Progress bar
+			const progressBar = listItem.createEl('div', { cls: 'immerse-list-progress' });
+			const progress = progressBar.createEl('div', { cls: 'immerse-list-progress-fill' });
+			progress.style.width = `${item.percentage}%`;
+			progress.style.backgroundColor = item.listColor;
+
+			// Stats
+			const stats = listItem.createEl('div', { cls: 'immerse-list-stats' });
+			stats.createEl('span', {
+				text: `${item.taskCount} tasks`,
+				cls: 'immerse-list-stat-text'
+			});
+			stats.createEl('span', {
+				text: `${this.plugin.formatTimeHuman(item.minutes)}`,
+				cls: 'immerse-list-stat-text'
+			});
+			stats.createEl('span', {
+				text: `${item.percentage.toFixed(1)}%`,
+				cls: 'immerse-list-stat-percentage'
+			});
+		});
+	}
+
+	renderInsights(container: Element, data: import('./types').ReportData) {
+		const section = container.createEl('div', { cls: 'immerse-report-section' });
+		section.createEl('h3', { text: 'Productivity Insights', cls: 'immerse-report-section-title' });
+
+		const insightsGrid = section.createEl('div', { cls: 'immerse-insights-grid' });
+
+		if (data.mostProductiveHour !== undefined) {
+			const card = insightsGrid.createEl('div', { cls: 'immerse-insight-card' });
+			card.createEl('div', { text: 'MOST PRODUCTIVE HOUR', cls: 'immerse-insight-label' });
+			card.createEl('div', {
+				text: `${data.mostProductiveHour}:00 - ${data.mostProductiveHour + 1}:00`,
+				cls: 'immerse-insight-value'
+			});
+		}
+
+		if (data.mostProductiveDay) {
+			const card = insightsGrid.createEl('div', { cls: 'immerse-insight-card' });
+			card.createEl('div', { text: 'MOST PRODUCTIVE DAY', cls: 'immerse-insight-label' });
+			card.createEl('div', { text: data.mostProductiveDay, cls: 'immerse-insight-value' });
+		}
+
+		if (data.mostProductiveMonth) {
+			const card = insightsGrid.createEl('div', { cls: 'immerse-insight-card' });
+			card.createEl('div', { text: 'MOST PRODUCTIVE MONTH', cls: 'immerse-insight-label' });
+			card.createEl('div', { text: data.mostProductiveMonth, cls: 'immerse-insight-value' });
+		}
+	}
+
+	renderDailyBreakdown(container: Element, data: import('./types').ReportData) {
+		const section = container.createEl('div', { cls: 'immerse-report-section' });
+		section.createEl('h3', { text: 'Daily Breakdown', cls: 'immerse-report-section-title' });
+
+		const table = section.createEl('table', { cls: 'immerse-daily-table' });
+		const thead = table.createEl('thead');
+		const headerRow = thead.createEl('tr');
+		headerRow.createEl('th', { text: 'Date' });
+		headerRow.createEl('th', { text: 'Tasks' });
+		headerRow.createEl('th', { text: 'Hours' });
+		headerRow.createEl('th', { text: 'Pomodoros' });
+
+		const tbody = table.createEl('tbody');
+		// Show last 14 days max
+		const recentData = data.dailyBreakdown.slice(-14);
+		recentData.forEach(day => {
+			const row = tbody.createEl('tr');
+			row.createEl('td', { text: day.date });
+			row.createEl('td', { text: day.tasks.toString() });
+			row.createEl('td', { text: day.hours.toFixed(1) });
+			row.createEl('td', { text: day.pomodoros.toString() });
+		});
+	}
+
 	onClose() {
 		const { contentEl } = this;
 		contentEl.empty();
diff --git a/src/reportView.ts b/src/reportView.ts
new file mode 100644
index 0000000..279fccf
--- /dev/null
+++ b/src/reportView.ts
@@ -0,0 +1,394 @@
+import {
+	ItemView,
+	WorkspaceLeaf,
+	Setting,
+} from 'obsidian';
+
+import { ReportFilters, ReportData } from './types';
+import ImmersePlugin from './main';
+
+export const VIEW_TYPE_REPORT = 'immerse-report-view';
+
+export class ReportView extends ItemView {
+	plugin: ImmersePlugin;
+	startDate: string;
+	endDate: string;
+	selectedListIds: string[] = [];
+
+	constructor(leaf: WorkspaceLeaf, plugin: ImmersePlugin) {
+		super(leaf);
+		this.plugin = plugin;
+
+		// Default to last 7 days
+		const today = new Date();
+		this.endDate = today.toISOString().split('T')[0];
+		const weekAgo = new Date(today);
+		weekAgo.setDate(weekAgo.getDate() - 7);
+		this.startDate = weekAgo.toISOString().split('T')[0];
+	}
+
+	getViewType(): string {
+		return VIEW_TYPE_REPORT;
+	}
+
+	getDisplayText(): string {
+		return '📊 Reports';
+	}
+
+	getIcon(): string {
+		return 'bar-chart-2';
+	}
+
+	async onOpen() {
+		const container = this.containerEl.children[1];
+		container.empty();
+		container.addClass('immerse-report-view');
+
+		this.renderContent();
+	}
+
+	async onClose() {
+		// Nothing to clean up
+	}
+
+	renderContent() {
+		const container = this.containerEl.children[1];
+		container.empty();
+
+		// Header
+		const header = container.createEl('div', { cls: 'immerse-report-header' });
+		header.createEl('h2', { text: '📊 Reports', cls: 'immerse-report-title' });
+
+		// Filters section
+		this.renderFilters(container);
+
+		// Generate button
+		const generateBtn = container.createEl('button', {
+			text: '🔄 Generate Report',
+			cls: 'immerse-btn immerse-btn-primary immerse-report-generate-btn'
+		});
+		generateBtn.addEventListener('click', () => this.renderReport(container));
+
+		// Initial report render
+		this.renderReport(container);
+	}
+
+	renderFilters(container: Element) {
+		const filtersSection = container.createEl('div', { cls: 'immerse-report-filters' });
+
+		// Date range
+		const dateRow = filtersSection.createEl('div', { cls: 'immerse-report-filter-row' });
+
+		new Setting(dateRow)
+			.setName('Start Date')
+			.addText(text => {
+				text.setValue(this.startDate)
+					.onChange(value => this.startDate = value);
+				text.inputEl.type = 'date';
+			});
+
+		new Setting(dateRow)
+			.setName('End Date')
+			.addText(text => {
+				text.setValue(this.endDate)
+					.onChange(value => this.endDate = value);
+				text.inputEl.type = 'date';
+			});
+
+		// Quick filters
+		const quickFilters = filtersSection.createEl('div', { cls: 'immerse-report-quick-filters' });
+		quickFilters.createEl('span', { text: 'Quick select: ', cls: 'immerse-filter-label' });
+
+		const filters = [
+			{ label: 'Today', days: 0 },
+			{ label: 'Last 7 days', days: 7 },
+			{ label: 'Last 30 days', days: 30 },
+			{ label: 'Last 90 days', days: 90 },
+		];
+
+		filters.forEach(filter => {
+			const btn = quickFilters.createEl('button', {
+				text: filter.label,
+				cls: 'immerse-quick-filter-btn'
+			});
+			btn.addEventListener('click', () => {
+				const today = new Date();
+				this.endDate = today.toISOString().split('T')[0];
+				const startDate = new Date(today);
+				startDate.setDate(startDate.getDate() - filter.days);
+				this.startDate = startDate.toISOString().split('T')[0];
+				this.renderReport(container);
+			});
+		});
+	}
+
+	renderReport(container: Element) {
+		// Remove old report if exists
+		const oldReport = container.querySelector('.immerse-report-content');
+		if (oldReport) oldReport.remove();
+
+		// Generate report data
+		const filters: ReportFilters = {
+			startDate: this.startDate,
+			endDate: this.endDate,
+			listIds: this.selectedListIds.length > 0 ? this.selectedListIds : undefined,
+		};
+
+		const reportData = this.plugin.generateReport(filters);
+
+		// Create report content
+		const reportContent = container.createEl('div', { cls: 'immerse-report-content' });
+
+		// Check if we have data
+		if (reportData.totalTasks === 0) {
+			reportContent.createEl('div', {
+				text: 'No data available for the selected period. Complete some tasks to see your stats!',
+				cls: 'immerse-no-data-message'
+			});
+			return;
+		}
+
+		// Summary stats
+		this.renderSummaryStats(reportContent, reportData);
+
+		// Time by list
+		if (reportData.timeByList.length > 0) {
+			this.renderTimeByList(reportContent, reportData);
+		}
+
+		// Productivity insights
+		this.renderInsights(reportContent, reportData);
+
+		// Daily breakdown
+		if (reportData.dailyBreakdown.length > 0) {
+			this.renderDailyBreakdown(reportContent, reportData);
+		}
+	}
+
+	renderSummaryStats(container: Element, data: ReportData) {
+		const statsGrid = container.createEl('div', { cls: 'immerse-stats-grid' });
+
+		const stats = [
+			{ label: 'TASKS DONE', value: data.totalTasks.toString(), icon: '✓' },
+			{ label: 'TASKS PER DAY', value: data.tasksPerDay.toFixed(1), icon: '📅' },
+			{ label: 'HOURS PER DAY', value: data.hoursPerDay.toFixed(1), icon: '⏰' },
+			{ label: 'MINS PER TASK', value: data.minsPerTask.toString(), icon: '⏱️' },
+			{ label: 'DAY STREAK', value: data.currentStreak.toString(), icon: '🔥' },
+			{ label: 'TOTAL HOURS', value: (data.totalMinutes / 60).toFixed(1), icon: '⌚' },
+		];
+
+		stats.forEach(stat => {
+			const statCard = statsGrid.createEl('div', { cls: 'immerse-stat-card' });
+			statCard.createEl('div', { text: stat.label, cls: 'immerse-stat-label' });
+			const valueRow = statCard.createEl('div', { cls: 'immerse-stat-value-row' });
+			valueRow.createEl('span', { text: stat.icon, cls: 'immerse-stat-icon' });
+			valueRow.createEl('span', { text: stat.value, cls: 'immerse-stat-value' });
+		});
+	}
+
+	renderTimeByList(container: Element, data: ReportData) {
+		const section = container.createEl('div', { cls: 'immerse-report-section' });
+		section.createEl('h3', { text: 'Time by List', cls: 'immerse-report-section-title' });
+
+		const listContainer = section.createEl('div', { cls: 'immerse-time-by-list' });
+
+		data.timeByList.forEach(item => {
+			const listItem = listContainer.createEl('div', { cls: 'immerse-list-stat-item' });
+
+			// List info
+			const listInfo = listItem.createEl('div', { cls: 'immerse-list-info' });
+			listInfo.createEl('span', { text: item.listIcon, cls: 'immerse-list-icon' });
+			listInfo.createEl('span', { text: item.listName, cls: 'immerse-list-name' });
+
+			// Progress bar
+			const progressBar = listItem.createEl('div', { cls: 'immerse-list-progress' });
+			const progress = progressBar.createEl('div', { cls: 'immerse-list-progress-fill' });
+			progress.style.width = `${item.percentage}%`;
+			progress.style.background = item.listColor;
+
+			// Stats
+			const stats = listItem.createEl('div', { cls: 'immerse-list-stats' });
+			stats.createEl('span', {
+				text: `${item.taskCount} tasks`,
+				cls: 'immerse-list-stat-text'
+			});
+			stats.createEl('span', {
+				text: `${this.plugin.formatTimeHuman(item.minutes)}`,
+				cls: 'immerse-list-stat-text'
+			});
+			stats.createEl('span', {
+				text: `${item.percentage.toFixed(1)}%`,
+				cls: 'immerse-list-stat-percentage'
+			});
+		});
+	}
+
+	renderInsights(container: Element, data: ReportData) {
+		const section = container.createEl('div', { cls: 'immerse-report-section' });
+		section.createEl('h3', { text: 'Productivity Insights', cls: 'immerse-report-section-title' });
+
+		const insightsGrid = section.createEl('div', { cls: 'immerse-insights-grid' });
+
+		if (data.mostProductiveHour !== undefined) {
+			const card = insightsGrid.createEl('div', { cls: 'immerse-insight-card' });
+			card.createEl('span', { text: '🕐', cls: 'immerse-insight-icon' });
+			card.createEl('span', { text: 'MOST PRODUCTIVE HOUR', cls: 'immerse-insight-label' });
+			card.createEl('span', {
+				text: `${data.mostProductiveHour}:00 - ${data.mostProductiveHour + 1}:00`,
+				cls: 'immerse-insight-value'
+			});
+		}
+
+		if (data.mostProductiveDay) {
+			const card = insightsGrid.createEl('div', { cls: 'immerse-insight-card' });
+			card.createEl('span', { text: '📅', cls: 'immerse-insight-icon' });
+			card.createEl('span', { text: 'MOST PRODUCTIVE DAY', cls: 'immerse-insight-label' });
+			card.createEl('span', { text: data.mostProductiveDay, cls: 'immerse-insight-value' });
+		}
+
+		if (data.mostProductiveMonth) {
+			const card = insightsGrid.createEl('div', { cls: 'immerse-insight-card' });
+			card.createEl('span', { text: '🗓️', cls: 'immerse-insight-icon' });
+			card.createEl('span', { text: 'MOST PRODUCTIVE MONTH', cls: 'immerse-insight-label' });
+			card.createEl('span', { text: data.mostProductiveMonth, cls: 'immerse-insight-value' });
+		}
+	}
+
+	renderPieChart(container: Element, data: ReportData) {
+		const pieContainer = container.createEl('div', { cls: 'immerse-daily-pie-container' });
+
+		// Calculate totals - normalize to minutes for fair comparison
+		const totalTasks = data.totalTasks;
+		const totalMinutes = data.totalMinutes;
+		const totalPomodoros = data.totalPomodoros;
+
+		// For pie chart, let's use minutes as the base unit
+		// Assume average task takes data.minsPerTask minutes
+		const taskMinutes = totalTasks * data.minsPerTask;
+		const pomodoroMinutes = totalPomodoros * 25; // Standard pomodoro is 25 minutes
+
+		const totalTime = taskMinutes + totalMinutes + pomodoroMinutes;
+
+		if (totalTime === 0) return;
+
+		// Calculate percentages based on time
+		const tasksPercent = (taskMinutes / totalTime) * 100;
+		const hoursPercent = (totalMinutes / totalTime) * 100;
+		const pomodorosPercent = (pomodoroMinutes / totalTime) * 100;
+
+		// Calculate degrees for conic gradient
+		const tasksDeg = (tasksPercent / 100) * 360;
+		const hoursDeg = tasksDeg + (hoursPercent / 100) * 360;
+
+		// Create pie chart with segments
+		const pieChart = pieContainer.createEl('div', { cls: 'immerse-daily-pie-chart' });
+
+		// Build conic-gradient string with explicit color stops
+		const gradient = `conic-gradient(from 0deg, #6366f1 0deg ${tasksDeg}deg, #22c55e ${tasksDeg}deg ${hoursDeg}deg, #f59e0b ${hoursDeg}deg 360deg)`;
+		pieChart.style.background = gradient;
+
+		// Center circle with total
+		const center = pieChart.createEl('div', { cls: 'immerse-daily-pie-center' });
+		center.createEl('div', { text: data.totalTasks.toString(), cls: 'immerse-daily-pie-center-value' });
+		center.createEl('div', { text: 'TOTAL TASKS', cls: 'immerse-daily-pie-center-label' });
+
+		// Legend
+		const legend = pieContainer.createEl('div', { cls: 'immerse-daily-pie-legend' });
+
+		// Tasks legend item
+		const tasksItem = legend.createEl('div', { cls: 'immerse-daily-pie-legend-item' });
+		const tasksColor = tasksItem.createEl('div', { cls: 'immerse-daily-pie-legend-color' });
+		tasksColor.style.background = '#6366f1';
+		const tasksInfo = tasksItem.createEl('div', { cls: 'immerse-daily-pie-legend-info' });
+		const tasksLabel = tasksInfo.createEl('div', { cls: 'immerse-daily-pie-legend-label' });
+		tasksLabel.createEl('span', { text: '✓' });
+		tasksLabel.appendText('Tasks Completed');
+		tasksInfo.createEl('div', { text: totalTasks.toString(), cls: 'immerse-daily-pie-legend-value' });
+		tasksInfo.createEl('div', { text: `${tasksPercent.toFixed(1)}%`, cls: 'immerse-daily-pie-legend-percentage' });
+
+		// Hours legend item
+		const hoursItem = legend.createEl('div', { cls: 'immerse-daily-pie-legend-item' });
+		const hoursColor = hoursItem.createEl('div', { cls: 'immerse-daily-pie-legend-color' });
+		hoursColor.style.background = '#22c55e';
+		const hoursInfo = hoursItem.createEl('div', { cls: 'immerse-daily-pie-legend-info' });
+		const hoursLabel = hoursInfo.createEl('div', { cls: 'immerse-daily-pie-legend-label' });
+		hoursLabel.createEl('span', { text: '⏱️' });
+		hoursLabel.appendText('Total Hours');
+		hoursInfo.createEl('div', { text: (totalMinutes / 60).toFixed(1), cls: 'immerse-daily-pie-legend-value' });
+		hoursInfo.createEl('div', { text: `${hoursPercent.toFixed(1)}%`, cls: 'immerse-daily-pie-legend-percentage' });
+
+		// Pomodoros legend item
+		const pomodorosItem = legend.createEl('div', { cls: 'immerse-daily-pie-legend-item' });
+		const pomodorosColor = pomodorosItem.createEl('div', { cls: 'immerse-daily-pie-legend-color' });
+		pomodorosColor.style.background = '#f59e0b';
+		const pomodorosInfo = pomodorosItem.createEl('div', { cls: 'immerse-daily-pie-legend-info' });
+		const pomodorosLabel = pomodorosInfo.createEl('div', { cls: 'immerse-daily-pie-legend-label' });
+		pomodorosLabel.createEl('span', { text: '🍅' });
+		pomodorosLabel.appendText('Pomodoros');
+		pomodorosInfo.createEl('div', { text: totalPomodoros.toString(), cls: 'immerse-daily-pie-legend-value' });
+		pomodorosInfo.createEl('div', { text: `${pomodorosPercent.toFixed(1)}%`, cls: 'immerse-daily-pie-legend-percentage' });
+	}
+
+	renderDailyBreakdown(container: Element, data: ReportData) {
+		const section = container.createEl('div', { cls: 'immerse-report-section' });
+		section.createEl('h3', { text: 'Daily Breakdown', cls: 'immerse-report-section-title' });
+
+		// Add pie chart for overall summary
+		this.renderPieChart(section, data);
+
+		const breakdownContainer = section.createEl('div', { cls: 'immerse-daily-breakdown-container' });
+
+		// Show last 10 days max
+		const recentData = data.dailyBreakdown.slice(-10);
+
+		// Find max values for scaling bars
+		const maxTasks = Math.max(...recentData.map(d => d.tasks), 1);
+		const maxHours = Math.max(...recentData.map(d => d.hours), 1);
+		const maxPomodoros = Math.max(...recentData.map(d => d.pomodoros), 1);
+
+		recentData.forEach(day => {
+			const row = breakdownContainer.createEl('div', { cls: 'immerse-daily-row' });
+
+			// Date column with formatted date
+			const dateEl = row.createEl('div', { cls: 'immerse-daily-date' });
+			const date = new Date(day.date + 'T00:00:00');
+			const dayName = date.toLocaleDateString('en-US', { weekday: 'short' }).toUpperCase();
+			const monthDay = date.toLocaleDateString('en-US', { month: 'short', day: 'numeric' });
+			dateEl.createEl('div', { text: dayName, cls: 'immerse-daily-date-day' });
+			dateEl.createEl('div', { text: monthDay, cls: 'immerse-daily-date-num' });
+
+			// Bars column
+			const barsContainer = row.createEl('div', { cls: 'immerse-daily-bars' });
+
+			// Tasks bar
+			const tasksRow = barsContainer.createEl('div', { cls: 'immerse-daily-bar-row' });
+			const tasksLabel = tasksRow.createEl('span', { cls: 'immerse-daily-bar-label' });
+			tasksLabel.createEl('span', { text: '✓', cls: 'immerse-daily-bar-icon' });
+			tasksLabel.appendText('Tasks');
+			const tasksTrack = tasksRow.createEl('div', { cls: 'immerse-daily-bar-track' });
+			const tasksFill = tasksTrack.createEl('div', { cls: 'immerse-daily-bar-fill tasks' });
+			tasksFill.style.width = `${(day.tasks / maxTasks) * 100}%`;
+			tasksRow.createEl('span', { text: day.tasks.toString(), cls: 'immerse-daily-bar-value' });
+
+			// Hours bar
+			const hoursRow = barsContainer.createEl('div', { cls: 'immerse-daily-bar-row' });
+			const hoursLabel = hoursRow.createEl('span', { cls: 'immerse-daily-bar-label' });
+			hoursLabel.createEl('span', { text: '⏱️', cls: 'immerse-daily-bar-icon' });
+			hoursLabel.appendText('Hours');
+			const hoursTrack = hoursRow.createEl('div', { cls: 'immerse-daily-bar-track' });
+			const hoursFill = hoursTrack.createEl('div', { cls: 'immerse-daily-bar-fill hours' });
+			hoursFill.style.width = `${(day.hours / maxHours) * 100}%`;
+			hoursRow.createEl('span', { text: day.hours.toFixed(1), cls: 'immerse-daily-bar-value' });
+
+			// Pomodoros bar
+			const pomodorosRow = barsContainer.createEl('div', { cls: 'immerse-daily-bar-row' });
+			const pomodorosLabel = pomodorosRow.createEl('span', { cls: 'immerse-daily-bar-label' });
+			pomodorosLabel.createEl('span', { text: '🍅', cls: 'immerse-daily-bar-icon' });
+			pomodorosLabel.appendText('Pomodoros');
+			const pomodorosTrack = pomodorosRow.createEl('div', { cls: 'immerse-daily-bar-track' });
+			const pomodorosFill = pomodorosTrack.createEl('div', { cls: 'immerse-daily-bar-fill pomodoros' });
+			pomodorosFill.style.width = `${(day.pomodoros / maxPomodoros) * 100}%`;
+			pomodorosRow.createEl('span', { text: day.pomodoros.toString(), cls: 'immerse-daily-bar-value' });
+		});
+	}
+}
diff --git a/src/types.ts b/src/types.ts
index ce0e0ae..2ab556e 100644
--- a/src/types.ts
+++ b/src/types.ts
@@ -41,6 +41,29 @@ export interface ImmerseSettings {
 	defaultReminderMinutes: number; // Default minutes before task to remind
 }
 
+// Daily statistics snapshot
+export interface DailyStats {
+	date: string; // YYYY-MM-DD format
+	tasksCompleted: number;
+	totalMinutes: number;
+	pomodorosCompleted: number;
+	tasksByList: Record<string, number>; // listId -> count
+	minutesByList: Record<string, number>; // listId -> minutes
+}
+
+// Archived completed task (for historical reporting)
+export interface CompletedTaskRecord {
+	id: string;
+	text: string;
+	list: string;
+	estimatedMinutes: number;
+	actualMinutes: number;
+	createdAt: number;
+	completedAt: number;
+	scheduledDate?: string;
+	wasOverdue: boolean; // was it completed after scheduled time?
+}
+
 export interface ImmerseData {
 	tasks: ImmerseTask[];
 	completedToday: number;
@@ -48,6 +71,9 @@ export interface ImmerseData {
 	streak: number;
 	lastActiveDate: string;
 	pomodorosCompleted: number;
+	// Historical data for reporting
+	dailyStats: DailyStats[]; // Array of daily statistics
+	completedTasksArchive: CompletedTaskRecord[]; // All completed tasks history
 }
 
 export const DEFAULT_SETTINGS: ImmerseSettings = {
@@ -79,10 +105,55 @@ export const DEFAULT_DATA: ImmerseData = {
 	streak: 0,
 	lastActiveDate: '',
 	pomodorosCompleted: 0,
+	dailyStats: [],
+	completedTasksArchive: [],
 };
 
 export const VIEW_TYPE_IMMERSE = 'immerse-view';
 
+// ============ Reporting Types ============
+
+export interface ReportFilters {
+	startDate: string; // YYYY-MM-DD
+	endDate: string; // YYYY-MM-DD
+	listIds?: string[]; // Filter by specific lists (undefined = all)
+}
+
+export interface ReportData {
+	// Summary stats
+	totalTasks: number;
+	totalMinutes: number;
+	totalPomodoros: number;
+	tasksPerDay: number;
+	hoursPerDay: number;
+	minsPerTask: number;
+	currentStreak: number;
+
+	// Time breakdown by list
+	timeByList: Array<{
+		listId: string;
+		listName: string;
+		listIcon: string;
+		listColor: string;
+		minutes: number;
+		taskCount: number;
+		percentage: number;
+	}>;
+
+	// Daily breakdown for charts
+	dailyBreakdown: Array<{
+		date: string; // YYYY-MM-DD
+		tasks: number;
+		hours: number;
+		pomodoros: number;
+	}>;
+
+	// Productivity insights
+	mostProductiveHour?: number; // 0-23
+	mostProductiveDay?: string; // day name
+	mostProductiveMonth?: string; // month name
+}
+
 // ============ Celebration Messages ============
 
 export const CELEBRATION_MESSAGES = [
diff --git a/src/view.ts b/src/view.ts
index a191a12..fed6ada 100644
--- a/src/view.ts
+++ b/src/view.ts
@@ -106,7 +106,13 @@ export class ImmerseView extends ItemView {
 		titleSection.createEl('div', { text: dateStr, cls: 'immerse-date' });
 
 		const actions = header.createEl('div', { cls: 'immerse-header-actions' });
-		
+
+		const reportsBtn = actions.createEl('button', { cls: 'immerse-btn' });
+		reportsBtn.innerHTML = '📊 Reports';
+		reportsBtn.addEventListener('click', () => {
+			this.plugin.activateReportView();
+		});
+
 		const addBtn = actions.createEl('button', { cls: 'immerse-btn immerse-btn-primary' });
 		addBtn.innerHTML = '+ Add Task';
 		addBtn.addEventListener('click', () => {
@@ -121,7 +127,7 @@ export class ImmerseView extends ItemView {
 		const statItems = [
 			{ label: 'Pending', value: stats.pendingCount.toString(), icon: '📋' },
 			{ label: 'Done Today', value: stats.completedToday.toString(), icon: '✅' },
-			{ label: 'Focus Time', value: this.plugin.formatTimeHuman(stats.totalFocusMinutesToday), icon: '⏱️' },
+			{ label: 'Today\'s Focus', value: this.plugin.formatTimeHuman(stats.totalFocusMinutesToday), icon: '⏱️' },
 			{ label: 'Streak', value: `${stats.streak} days`, icon: '🔥' },
 		];
 
diff --git a/styles.css b/styles.css
index 88f24cc..736530f 100644
--- a/styles.css
+++ b/styles.css
@@ -648,4 +648,798 @@
 		justify-content: flex-end;
 		margin-top: 8px;
 	}
+}
+
+/* ============ Report View ============ */
+.immerse-report-view {
+	padding: 20px;
+	overflow-y: auto;
+	height: 100%;
+}
+
+.immerse-report-header {
+	margin-bottom: 20px;
+	padding-bottom: 10px;
+	border-bottom: 2px solid var(--ft-border);
+}
+
+.immerse-report-title {
+	font-size: 28px;
+	font-weight: 700;
+	margin: 0 0 10px 0;
+	color: var(--ft-text);
+}
+
+.immerse-report-filters {
+	background: var(--ft-bg-secondary);
+	padding: 12px;
+	border-radius: var(--ft-radius);
+	margin-bottom: 16px;
+}
+
+.immerse-report-filter-row {
+	display: flex;
+	gap: 12px;
+	margin-bottom: 12px;
+	flex-wrap: wrap;
+	align-items: center;
+}
+
+.immerse-report-filter-row .setting-item {
+	flex: 1;
+	min-width: 200px;
+	margin: 0 !important;
+	padding: 0 !important;
+	border: none !important;
+	display: flex !important;
+	flex-direction: row !important;
+	align-items: center !important;
+	gap: 12px;
+}
+
+.immerse-report-filter-row .setting-item > * {
+	margin: 0 !important;
+	padding: 0 !important;
+}
+
+.immerse-report-filter-row .setting-item-info {
+	flex-shrink: 0 !important;
+	width: auto !important;
+	min-width: 80px !important;
+	max-width: 100px !important;
+	padding: 0 !important;
+	margin: 0 !important;
+}
+
+.immerse-report-filter-row .setting-item-control {
+	flex-grow: 1 !important;
+	padding: 0 !important;
+	margin: 0 !important;
+}
+
+.immerse-report-filter-row .setting-item-name {
+	margin: 0 !important;
+	padding: 0 !important;
+	line-height: 1.4 !important;
+}
+
+.immerse-report-filter-row .setting-item-description {
+	display: none !important;
+}
+
+.immerse-report-filter-row input[type="date"] {
+	width: 100% !important;
+	margin: 0 !important;
+}
+
+.immerse-report-quick-filters {
+	display: flex;
+	gap: 8px;
+	align-items: center;
+	flex-wrap: wrap;
+}
+
+.immerse-filter-label {
+	font-weight: 500;
+	color: var(--ft-text);
+	font-size: 14px;
+}
+
+.immerse-quick-filter-btn {
+	padding: 6px 12px;
+	border-radius: 6px;
+	background: var(--ft-bg);
+	border: 1px solid var(--ft-border);
+	color: var(--ft-text);
+	cursor: pointer;
+	transition: all 0.2s ease;
+	font-size: 13px;
+	white-space: nowrap;
+}
+
+.immerse-quick-filter-btn:hover {
+	background: var(--ft-primary);
+	color: white;
+	border-color: var(--ft-primary);
+}
+
+.immerse-report-generate-btn {
+	width: 100%;
+	margin-bottom: 20px;
+}
+
+.immerse-report-content {
+	margin-top: 20px;
+}
+
+.immerse-no-data-message {
+	text-align: center;
+	padding: 60px 20px;
+	color: var(--ft-text-muted);
+	font-size: 16px;
+}
+
+/* Stats Grid */
+.immerse-stats-grid {
+	display: grid;
+	grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
+	gap: 16px;
+	margin-bottom: 30px;
+}
+
+.immerse-stat-card {
+	background: var(--ft-bg-secondary);
+	padding: 16px;
+	border-radius: var(--ft-radius);
+	text-align: center;
+	border: 1px solid var(--ft-border);
+}
+
+.immerse-stat-label {
+	font-size: 11px;
+	font-weight: 600;
+	color: var(--ft-text-muted);
+	text-transform: uppercase;
+	letter-spacing: 0.5px;
+	margin-bottom: 10px;
+}
+
+.immerse-stat-value-row {
+	display: flex;
+	align-items: center;
+	justify-content: center;
+	gap: 8px;
+}
+
+.immerse-stat-icon {
+	font-size: 24px;
+}
+
+.immerse-stat-value {
+	font-size: 28px;
+	font-weight: 700;
+	color: var(--ft-text);
+}
+
+/* Report Sections */
+.immerse-report-section {
+	margin-bottom: 40px;
+}
+
+.immerse-report-section-title {
+	font-size: 20px;
+	font-weight: 700;
+	margin-bottom: 20px;
+	color: var(--ft-text);
+	padding-bottom: 10px;
+	border-bottom: 2px solid var(--ft-border);
+	position: relative;
+}
+
+.immerse-report-section-title::after {
+	content: '';
+	position: absolute;
+	bottom: -2px;
+	left: 0;
+	width: 60px;
+	height: 2px;
+	background: linear-gradient(90deg, var(--ft-primary), var(--ft-success));
+}
+
+/* Time by List */
+.immerse-time-by-list {
+	display: flex;
+	flex-direction: column;
+	gap: 16px;
+}
+
+.immerse-list-stat-item {
+	background: var(--ft-bg-secondary);
+	padding: 16px;
+	border-radius: 10px;
+	border: 1px solid var(--ft-border);
+	transition: all 0.2s ease;
+}
+
+.immerse-list-stat-item:hover {
+	transform: translateX(4px);
+	box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
+}
+
+.immerse-list-info {
+	display: flex;
+	align-items: center;
+	gap: 10px;
+	margin-bottom: 10px;
+}
+
+.immerse-list-icon {
+	font-size: 22px;
+	filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.1));
+}
+
+.immerse-list-name {
+	font-weight: 600;
+	color: var(--ft-text);
+	font-size: 16px;
+}
+
+.immerse-list-progress {
+	width: 100%;
+	height: 10px;
+	background: var(--ft-bg);
+	border-radius: 5px;
+	overflow: hidden;
+	margin-bottom: 10px;
+	box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.1);
+}
+
+.immerse-list-progress-fill {
+	height: 100%;
+	transition: width 0.6s ease;
+	border-radius: 5px;
+}
+
+.immerse-list-stats {
+	display: flex;
+	justify-content: space-between;
+	font-size: 13px;
+	gap: 8px;
+	flex-wrap: wrap;
+}
+
+.immerse-list-stat-text {
+	color: var(--ft-text-muted);
+}
+
+.immerse-list-stat-percentage {
+	font-weight: 600;
+	color: var(--ft-text);
+}
+
+/* Insights */
+.immerse-insights-grid {
+	display: grid;
+	grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
+	gap: 20px;
+}
+
+.immerse-insight-card {
+	background: var(--ft-bg-secondary);
+	padding: 28px;
+	border-radius: 16px;
+	text-align: center;
+	border: 2px solid var(--ft-border);
+	position: relative;
+	overflow: visible;
+	transition: all 0.3s ease;
+	box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
+}
+
+.immerse-insight-card::before {
+	content: '';
+	position: absolute;
+	top: 0;
+	left: 0;
+	right: 0;
+	height: 4px;
+	background: var(--ft-primary);
+	border-radius: 16px 16px 0 0;
+}
+
+.immerse-insight-card:hover {
+	transform: translateY(-4px);
+	box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12);
+	border-color: var(--ft-primary);
+}
+
+.immerse-insight-icon {
+	font-size: 48px;
+	margin-bottom: 12px;
+	display: block;
+	filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
+}
+
+.immerse-insight-label {
+	font-size: 10px;
+	font-weight: 700;
+	color: var(--ft-text-muted);
+	text-transform: uppercase;
+	letter-spacing: 1.5px;
+	margin-bottom: 16px;
+	display: block;
+}
+
+.immerse-insight-value {
+	font-size: 32px;
+	font-weight: 800;
+	color: var(--ft-primary);
+	text-shadow: 0 2px 4px rgba(0, 0, 0, 0.08);
+	line-height: 1.2;
+	display: block;
+}
+
+/* Daily Breakdown - Enhanced Visual Chart Style */
+.immerse-daily-breakdown-container {
+	display: flex;
+	flex-direction: column;
+	gap: 16px;
+}
+
+.immerse-daily-row {
+	display: grid;
+	grid-template-columns: 110px 1fr;
+	gap: 20px;
+	align-items: center;
+	padding: 20px;
+	background: linear-gradient(135deg, var(--ft-bg-secondary) 0%, var(--ft-bg) 100%);
+	border-radius: 12px;
+	border: 2px solid var(--ft-border);
+	transition: all 0.3s ease;
+	position: relative;
+	overflow: hidden;
+}
+
+.immerse-daily-row::before {
+	content: '';
+	position: absolute;
+	left: 0;
+	top: 0;
+	bottom: 0;
+	width: 4px;
+	background: linear-gradient(180deg, var(--ft-primary), var(--ft-success));
+	opacity: 0;
+	transition: opacity 0.3s ease;
+}
+
+.immerse-daily-row:hover::before {
+	opacity: 1;
+}
+
+.immerse-daily-row:hover {
+	transform: translateX(6px);
+	box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12);
+	border-color: var(--ft-primary);
+}
+
+.immerse-daily-date {
+	font-weight: 800;
+	color: var(--ft-text);
+	font-size: 14px;
+	text-align: center;
+	display: flex;
+	flex-direction: column;
+	gap: 4px;
+}
+
+.immerse-daily-date-day {
+	font-size: 11px;
+	color: var(--ft-text-muted);
+	font-weight: 600;
+	text-transform: uppercase;
+	letter-spacing: 1px;
+}
+
+.immerse-daily-date-num {
+	font-size: 16px;
+	color: var(--ft-primary);
+}
+
+.immerse-daily-bars {
+	display: flex;
+	flex-direction: column;
+	gap: 12px;
+	flex: 1;
+}
+
+.immerse-daily-bar-row {
+	display: flex;
+	align-items: center;
+	gap: 12px;
+}
+
+.immerse-daily-bar-label {
+	min-width: 90px;
+	font-size: 12px;
+	color: var(--ft-text-muted);
+	font-weight: 700;
+	text-transform: uppercase;
+	letter-spacing: 0.5px;
+	display: flex;
+	align-items: center;
+	gap: 6px;
+}
+
+.immerse-daily-bar-icon {
+	font-size: 16px;
+}
+
+.immerse-daily-bar-track {
+	flex: 1;
+	height: 12px;
+	background: var(--ft-bg);
+	border-radius: 6px;
+	overflow: hidden;
+	position: relative;
+	box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.1);
+}
+
+.immerse-daily-bar-fill {
+	height: 100%;
+	border-radius: 6px;
+	transition: width 0.8s cubic-bezier(0.4, 0, 0.2, 1);
+	position: relative;
+	overflow: hidden;
+}
+
+/* Pie chart for daily breakdown */
+.immerse-daily-pie-container {
+	display: flex;
+	align-items: center;
+	justify-content: center;
+	gap: 40px;
+	margin-top: 30px;
+}
+
+.immerse-daily-pie-chart {
+	position: relative;
+	width: 280px;
+	height: 280px;
+	border-radius: 50%;
+	display: flex;
+	align-items: center;
+	justify-content: center;
+	/* Background set via inline style for proper gradient rendering */
+	box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
+	transition: transform 0.3s ease;
+}
+
+.immerse-daily-pie-chart:hover {
+	transform: scale(1.05);
+}
+
+.immerse-daily-pie-center {
+	position: absolute;
+	width: 160px;
+	height: 160px;
+	background: var(--ft-bg);
+	border-radius: 50%;
+	display: flex;
+	flex-direction: column;
+	align-items: center;
+	justify-content: center;
+	box-shadow: 0 0 20px rgba(0, 0, 0, 0.1);
+}
+
+.immerse-daily-pie-center-value {
+	font-size: 36px;
+	font-weight: 800;
+	color: var(--ft-text-primary);
+	line-height: 1;
+}
+
+.immerse-daily-pie-center-label {
+	font-size: 12px;
+	font-weight: 500;
+	color: var(--ft-text-secondary);
+	text-transform: uppercase;
+	letter-spacing: 1px;
+	margin-top: 4px;
+}
+
+.immerse-daily-pie-legend {
+	display: flex;
+	flex-direction: column;
+	gap: 20px;
+}
+
+.immerse-daily-pie-legend-item {
+	display: flex;
+	align-items: center;
+	gap: 12px;
+}
+
+.immerse-daily-pie-legend-color {
+	width: 24px;
+	height: 24px;
+	border-radius: 6px;
+	flex-shrink: 0;
+}
+
+.immerse-daily-pie-legend-info {
+	display: flex;
+	flex-direction: column;
+	gap: 2px;
+}
+
+.immerse-daily-pie-legend-label {
+	font-size: 13px;
+	font-weight: 600;
+	color: var(--ft-text-primary);
+	display: flex;
+	align-items: center;
+	gap: 6px;
+}
+
+.immerse-daily-pie-legend-value {
+	font-size: 20px;
+	font-weight: 700;
+	color: var(--ft-text-primary);
+}
+
+.immerse-daily-pie-legend-percentage {
+	font-size: 12px;
+	color: var(--ft-text-secondary);
+	font-weight: 500;
+}
+
+.immerse-daily-bar-fill.tasks {
+	background: linear-gradient(90deg, var(--ft-primary), #7c3aed);
+}
+
+.immerse-daily-bar-fill.hours {
+	background: linear-gradient(90deg, var(--ft-success), #059669);
+}
+
+.immerse-daily-bar-fill.pomodoros {
+	background: linear-gradient(90deg, var(--ft-warning), #dc2626);
+}
+
+.immerse-daily-bar-value {
+	min-width: 50px;
+	text-align: right;
+	font-weight: 800;
+	font-size: 14px;
+	color: var(--ft-text);
+	font-feature-settings: 'tnum';
+	font-variant-numeric: tabular-nums;
+}
+
+/* Responsive adjustments for smaller screens */
+@media (max-width: 768px) {
+	.immerse-report-view {
+		padding: 15px;
+	}
+
+	.immerse-stats-grid {
+		grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
+		gap: 12px;
+	}
+
+	.immerse-insights-grid {
+		grid-template-columns: 1fr;
+	}
+
+	.immerse-report-filter-row {
+		flex-direction: column;
+	}
+
+	.immerse-report-filter-row .setting-item {
+		min-width: 100%;
+	}
+
+	/* Pie chart mobile optimization */
+	.immerse-daily-pie-container {
+		flex-direction: column;
+		gap: 30px;
+	}
+
+	.immerse-daily-pie-chart {
+		width: 220px;
+		height: 220px;
+	}
+
+	.immerse-daily-pie-center {
+		width: 130px;
+		height: 130px;
+	}
+
+	.immerse-daily-pie-center-value {
+		font-size: 28px;
+	}
+
+	/* Daily breakdown mobile optimization */
+	.immerse-daily-row {
+		flex-direction: column;
+		gap: 12px;
+	}
+
+	.immerse-daily-date {
+		flex-direction: row;
+		gap: 8px;
+		align-items: center;
+		margin-bottom: 8px;
+	}
+
+	.immerse-daily-bars {
+		width: 100%;
+	}
+
+	.immerse-daily-bar-label {
+		min-width: 70px;
+		font-size: 11px;
+	}
+
+	.immerse-daily-bar-track {
+		flex: 1;
+	}
+
+	.immerse-daily-bar-value {
+		min-width: 40px;
+		font-size: 12px;
+	}
+
+	/* Task list mobile optimization */
+	.immerse-task-item {
+		padding: 10px 12px;
+		font-size: 14px;
+	}
+
+	.immerse-task-actions {
+		opacity: 1;
+	}
+
+	.immerse-task-btn {
+		width: 36px;
+		height: 36px;
+		font-size: 16px;
+	}
+
+	/* Active card mobile optimization */
+	.immerse-active-card {
+		padding: 20px 16px;
+	}
+
+	.immerse-timer-time {
+		font-size: 40px;
+	}
+
+	/* Stats bar mobile optimization */
+	.immerse-stats-bar {
+		grid-template-columns: repeat(2, 1fr);
+		gap: 10px;
+	}
+
+	.immerse-stat-item {
+		padding: 10px;
+	}
+
+	.immerse-stat-value {
+		font-size: 16px;
+	}
+
+	.immerse-stat-label {
+		font-size: 10px;
+	}
+
+	/* Modal optimization for mobile */
+	.immerse-modal {
+		padding: 16px;
+		max-height: 80vh;
+		overflow-y: auto;
+	}
+
+	.immerse-modal-buttons {
+		flex-direction: column;
+		gap: 10px;
+	}
+
+	.immerse-modal-buttons .immerse-btn {
+		width: 100%;
+		padding: 12px 16px;
+		font-size: 14px;
+		min-height: 44px;
+	}
+
+	/* Increase touch target sizes */
+	.immerse-checkbox {
+		width: 28px;
+		height: 28px;
+		min-width: 28px;
+	}
+
+	.immerse-filter-btn {
+		padding: 8px 14px;
+		font-size: 14px;
+		min-height: 40px;
+	}
+
+	/* Better spacing for buttons */
+	.immerse-header-actions {
+		width: 100%;
+		justify-content: stretch;
+	}
+
+	.immerse-header-actions .immerse-btn {
+		flex: 1;
+		min-height: 44px;
+	}
+}
+
+/* Extra small screens (phones in portrait) */
+@media (max-width: 480px) {
+	.immerse-container {
+		padding: 12px;
+	}
+
+	.immerse-report-view {
+		padding: 12px;
+	}
+
+	/* Make pie chart smaller on very small screens */
+	.immerse-daily-pie-chart {
+		width: 180px;
+		height: 180px;
+	}
+
+	.immerse-daily-pie-center {
+		width: 110px;
+		height: 110px;
+	}
+
+	.immerse-daily-pie-center-value {
+		font-size: 24px;
+	}
+
+	.immerse-daily-pie-center-label {
+		font-size: 10px;
+	}
+
+	.immerse-daily-pie-legend-value {
+		font-size: 18px;
+	}
+
+	/* Stack stats grid in single column on very small screens */
+	.immerse-stats-grid {
+		grid-template-columns: 1fr;
+	}
+
+	/* Smaller buttons and text */
+	.immerse-btn {
+		padding: 6px 12px;
+		font-size: 13px;
+	}
+
+	.immerse-timer-time {
+		font-size: 36px;
+	}
+
+	.immerse-active-task-name {
+		font-size: 18px;
+	}
+
+	/* Quick filters wrap better */
+	.immerse-quick-filter-btn {
+		padding: 5px 10px;
+		font-size: 12px;
+	}
+
+	/* Report title smaller */
+	.immerse-report-title {
+		font-size: 24px;
+	}
+
+	.immerse-report-section-title {
+		font-size: 18px;
+	}
 }
\ No newline at end of file