Convenience and fixes

This reverts commit 7be9f5a869.

.dockerignore

@@ -38,4 +38,4 @@ calendar.db
 **/tests/
 
 # Migrations (not needed for builds)
-migrations/
+migrations/

.gitea/workflows/docker.yml

@@ -18,17 +18,18 @@ jobs:
       - name: Login to Docker Registry
         uses: docker/login-action@v3
         with:
-          registry: ${{ secrets.DOCKER_REGISTRY }}
-          username: ${{ secrets.DOCKER_USERNAME }}
+          registry: ${{ vars.REGISTRY }}
+          username: ${{ vars.USERNAME }}
           password: ${{ secrets.DOCKER_PASSWORD }}
 
       - name: Build and push
         uses: docker/build-push-action@v5
         with:
           context: .
+          file: ./backend/Dockerfile
           push: true
           tags: |
-            ${{ secrets.DOCKER_REGISTRY }}/calendar:latest
-            ${{ secrets.DOCKER_REGISTRY }}/calendar:${{ github.sha }}
+            ${{ vars.REGISTRY }}/connor/calendar:latest
+            ${{ vars.REGISTRY }}/connor/calendar:${{ github.sha }}
           cache-from: type=gha
-          cache-to: type=gha,mode=max
+          cache-to: type=gha,mode=max

Caddyfile

@@ -5,6 +5,7 @@
 }
 
 :80, :443 {
+    try_files {path} /index.html
     root * /srv/www
     file_server
 }

Dockerfile

@@ -1,96 +0,0 @@
-# Build stage
-# -----------------------------------------------------------
-FROM rust:alpine AS builder
-
-RUN apk add --no-cache musl-dev pkgconfig openssl-dev openssl-libs-static nodejs npm
-
-# Install trunk ahead of the compilation. This may break and then you'll have to update the version.
-RUN cargo install trunk@0.21.14 wasm-pack@0.13.1 wasm-bindgen-cli@0.2.100
-
-RUN rustup target add wasm32-unknown-unknown
-WORKDIR /app
-
-# Copy workspace files to maintain workspace structure
-COPY Cargo.toml Cargo.lock ./
-COPY calendar-models ./calendar-models
-COPY frontend/Cargo.toml ./frontend/
-COPY frontend/Trunk.toml ./frontend/
-COPY frontend/index.html ./frontend/
-COPY frontend/styles.css ./frontend/
-
-# Create empty backend directory to satisfy workspace
-RUN mkdir -p backend/src && \
-    printf '[package]\nname = "calendar-backend"\nversion = "0.1.0"\nedition = "2021"\n\n[dependencies]\n' > backend/Cargo.toml && \
-    echo 'fn main() {}' > backend/src/main.rs
-
-# Create dummy source files to build dependencies first
-RUN mkdir -p frontend/src && \
-    echo "use web_sys::*; fn main() {}" > frontend/src/main.rs && \
-    echo "pub fn add(a: usize, b: usize) -> usize { a + b }" > calendar-models/src/lib.rs
-
-# Build dependencies (this layer will be cached unless dependencies change)
-RUN cargo build --release --target wasm32-unknown-unknown --bin calendar-app
-
-# Copy actual source code and build the frontend application
-RUN rm -rf frontend
-COPY frontend ./frontend
-RUN trunk build --release --config ./frontend/Trunk.toml
-
-
-
-
-# Backend build stage
-# -----------------------------------------------------------
-FROM rust:alpine AS backend-builder
-
-# Install build dependencies for backend
-WORKDIR /app
-RUN apk add --no-cache musl-dev pkgconfig openssl-dev openssl-libs-static
-
-# Copy shared models
-COPY calendar-models ./calendar-models
-
-# Create empty frontend directory to satisfy workspace
-RUN mkdir -p frontend/src && \
-    printf '[package]\nname = "calendar-app"\nversion = "0.1.0"\nedition = "2021"\n\n[dependencies]\n' > frontend/Cargo.toml && \
-    echo 'fn main() {}' > frontend/src/main.rs
-
-# Create dummy backend source to build dependencies first
-RUN mkdir -p backend/src && \
-    echo "fn main() {}" > backend/src/main.rs
-
-# Build dependencies (this layer will be cached unless dependencies change)
-COPY Cargo.toml Cargo.lock ./
-COPY backend/Cargo.toml ./backend/
-RUN cargo build --release
-
-# Build the backend
-COPY backend ./backend
-RUN cargo build --release --bin backend
-
-
-
-
-# Runtime stage
-# -----------------------------------------------------------
-FROM alpine:latest
-
-# Install runtime dependencies
-RUN apk add --no-cache ca-certificates tzdata
-
-# Copy frontend files to temporary location
-COPY --from=builder /app/frontend/dist /app/frontend-dist
-
-# Copy backend binary (built in workspace root)
-COPY --from=backend-builder /app/target/release/backend /usr/local/bin/backend
-
-# Create startup script to copy frontend files to shared volume
-RUN mkdir -p /srv/www
-RUN echo '#!/bin/sh' > /usr/local/bin/start.sh && \
-    echo 'cp -r /app/frontend-dist/* /srv/www/' >> /usr/local/bin/start.sh && \
-    echo 'echo "Starting backend server..."' >> /usr/local/bin/start.sh && \
-    echo '/usr/local/bin/backend' >> /usr/local/bin/start.sh && \
-    chmod +x /usr/local/bin/start.sh
-
-# Start with script that copies frontend files then starts backend
-CMD ["/usr/local/bin/start.sh"]

README.md

@@ -1,13 +1,22 @@
-# Modern CalDAV Web Client
+# Runway
+## _Passive infrastructure for life's coordination_
+
+![Runway Screenshot](sample.png)
 
 >[!WARNING]
 >This project was entirely vibe coded. It's my first attempt vibe coding anything, but I just sat down one day and realized this was something I've wanted to build for many years, but would just take way too long. With AI, I've been able to lay out the majority  of the app in one long weekend. So proceed at your own risk, but I actually think the app is pretty solid.
 
-A full-stack calendar application built with Rust, featuring a modern web interface for CalDAV calendar management.
+A modern CalDAV web client built with Rust WebAssembly.
 
-## Motivation
+## The Name
 
-While there are many excellent self-hosted CalDAV server implementations (Nextcloud, Radicale, Baikal, etc.), the web client ecosystem remains limited. Existing solutions like [AgenDAV](https://github.com/agendav/agendav) often suffer from outdated interfaces, bugs, and poor user experience. This project aims to provide a modern, fast, and reliable web interface for CalDAV servers.
+Runway embodies the concept of **passive infrastructure** — unobtrusive systems that enable better coordination without getting in the way. Planes can fly and do lots of cool things, but without runways, they can't take off or land. Similarly, calendars and scheduling tools are essential for organizing our lives, but they should not dominate our attention.
+
+The best infrastructure is invisible when working, essential when needed, and enables rather than constrains.
+
+## Why Runway?
+
+While there are many excellent self-hosted CalDAV server implementations (Nextcloud, Radicale, Baikal, etc.), the web client ecosystem remains limited. Existing solutions like [AgenDAV](https://github.com/agendav/agendav) often suffer from outdated interfaces, bugs, and poor user experience. Runway provides a modern, fast, and reliable web interface for CalDAV servers — infrastructure that just works.
 
 ## Features
 
@@ -29,6 +38,12 @@ While there are many excellent self-hosted CalDAV server implementations (Nextcl
 - **Real-time Updates**: Seamless synchronization with CalDAV servers
 - **Timezone Aware**: Proper local time display with UTC storage
 
+### User Experience
+- **Persistent Preferences**: Settings sync across devices and sessions
+- **Remember Me**: Optional server/username remembering for convenience
+- **Session Management**: Secure session tokens with automatic expiry
+- **Cross-Device Sync**: User preferences stored in database, not just browser
+
 ## Architecture
 
 ### Frontend (Yew WebAssembly)
@@ -40,7 +55,8 @@ While there are many excellent self-hosted CalDAV server implementations (Nextcl
 
 ### Backend (Axum)  
 - **Framework**: Axum async web framework with CORS support
-- **Authentication**: JWT token management and validation
+- **Authentication**: SQLite-backed session management with JWT tokens
+- **Database**: SQLite for user preferences and session storage
 - **CalDAV Client**: Full CalDAV protocol implementation for server sync
 - **API Design**: RESTful endpoints following calendar operation patterns
 - **Data Flow**: Proxy between frontend and CalDAV servers with proper authentication
@@ -54,12 +70,36 @@ While there are many excellent self-hosted CalDAV server implementations (Nextcl
 
 ## Getting Started
 
-### Prerequisites
+### Docker Deployment (Recommended)
 
+The easiest way to run Runway is using Docker Compose:
+
+1. **Clone the repository**:
+   ```bash
+   git clone <repository-url>
+   cd calendar
+   ```
+
+2. **Start the application**:
+   ```bash
+   docker compose up
+   ```
+
+3. **Access the application** at `http://localhost`
+
+The Docker setup includes:
+- **Automatic database migrations** on startup
+- **Persistent data storage** in `./data/db/` volume
+- **Frontend served via Caddy** on port 80
+- **Backend API** accessible on port 3000
+
+### Development Setup
+
+#### Prerequisites
 - Rust (latest stable version)
 - Trunk (`cargo install trunk`)
 
-### Development Setup
+#### Local Development
 
 1. **Start the backend server** (serves API at http://localhost:3000):
    ```bash
@@ -73,6 +113,17 @@ While there are many excellent self-hosted CalDAV server implementations (Nextcl
 
 3. **Access the application** at `http://localhost:8080`
 
+#### Database Setup
+
+For local development, run the database migrations:
+```bash
+# Install sqlx-cli if not already installed
+cargo install sqlx-cli --features sqlite
+
+# Run migrations
+sqlx migrate run --database-url "sqlite:calendar.db" --source backend/migrations
+```
+
 ### Building for Production
 
 ```bash
@@ -120,7 +171,7 @@ calendar/
 This client is designed to work with any RFC-compliant CalDAV server:
 
 - **Baikal** - ✅ Fully tested with complete event and recurrence support
-- **Nextcloud** - 🚧 Planned compatibility with calendar app
+- **Nextcloud** - 🚧 Planned compatibility with Nextcloud calendar
 - **Radicale** - 🚧 Planned lightweight CalDAV server support  
 - **Apple Calendar Server** - 🚧 Planned standards-compliant operation
 - **Google Calendar** - 🚧 Planned CalDAV API compatibility

backend/Dockerfile

@@ -0,0 +1,64 @@
+# Build stage
+# -----------------------------------------------------------
+FROM rust:alpine AS builder
+
+# Install build dependencies for backend
+WORKDIR /app
+RUN apk add --no-cache musl-dev pkgconfig openssl-dev openssl-libs-static
+
+# Install sqlx-cli for migrations
+RUN cargo install sqlx-cli --no-default-features --features sqlite
+
+# Copy workspace files to maintain workspace structure
+COPY ./Cargo.toml ./
+COPY ./calendar-models ./calendar-models
+
+# Create empty frontend directory to satisfy workspace
+RUN mkdir -p frontend/src && \
+    printf '[package]\nname = "runway"\nversion = "0.1.0"\nedition = "2021"\n\n[dependencies]\n' > frontend/Cargo.toml && \
+    echo 'fn main() {}' > frontend/src/main.rs
+
+# Copy backend files
+COPY backend/Cargo.toml ./backend/
+
+# Create dummy backend source to build dependencies first
+RUN mkdir -p backend/src && \
+    echo "fn main() {}" > backend/src/main.rs
+
+# Build dependencies (this layer will be cached unless dependencies change)
+RUN cargo build --release
+
+# Copy actual backend source and build
+COPY backend/src ./backend/src
+COPY backend/migrations ./backend/migrations
+RUN cargo build --release --bin backend
+
+# Runtime stage
+# -----------------------------------------------------------
+FROM alpine:latest
+
+# Install runtime dependencies
+RUN apk add --no-cache ca-certificates tzdata sqlite
+
+# Copy backend binary and sqlx-cli
+COPY --from=builder /app/target/release/backend /usr/local/bin/backend
+COPY --from=builder /usr/local/cargo/bin/sqlx /usr/local/bin/sqlx
+
+# Copy migrations for database setup
+COPY backend/migrations /migrations
+
+# Create startup script to run migrations and start backend
+RUN mkdir -p /db
+RUN echo '#!/bin/sh' > /usr/local/bin/start.sh && \
+    echo 'echo "Ensuring database directory exists..."' >> /usr/local/bin/start.sh && \
+    echo 'mkdir -p /db && chmod 755 /db' >> /usr/local/bin/start.sh && \
+    echo 'touch /db/calendar.db' >> /usr/local/bin/start.sh && \
+    echo 'echo "Running database migrations..."' >> /usr/local/bin/start.sh && \
+    echo 'sqlx migrate run --database-url "sqlite:///db/calendar.db" --source /migrations || echo "Migration failed but continuing..."' >> /usr/local/bin/start.sh && \
+    echo 'echo "Starting backend server..."' >> /usr/local/bin/start.sh && \
+    echo 'export DATABASE_URL="sqlite:///db/calendar.db"' >> /usr/local/bin/start.sh && \
+    echo '/usr/local/bin/backend' >> /usr/local/bin/start.sh && \
+    chmod +x /usr/local/bin/start.sh
+
+# Start with script that runs migrations then starts backend
+CMD ["/usr/local/bin/start.sh"]

backend/migrations/004_add_style_preference.sql

@@ -0,0 +1,2 @@
+-- Add calendar style preference to user preferences
+ALTER TABLE user_preferences ADD COLUMN calendar_style TEXT DEFAULT 'default';

backend/src/auth.rs

@@ -91,6 +91,7 @@ impl AuthService {
                         calendar_time_increment: preferences.calendar_time_increment,
                         calendar_view_mode: preferences.calendar_view_mode,
                         calendar_theme: preferences.calendar_theme,
+                        calendar_style: preferences.calendar_style,
                         calendar_colors: preferences.calendar_colors,
                     },
                 })

backend/src/db.rs

@@ -93,6 +93,7 @@ pub struct UserPreferences {
     pub calendar_time_increment: Option<i32>,
     pub calendar_view_mode: Option<String>,
     pub calendar_theme: Option<String>,
+    pub calendar_style: Option<String>,
     pub calendar_colors: Option<String>, // JSON string
     pub updated_at: DateTime<Utc>,
 }
@@ -106,6 +107,7 @@ impl UserPreferences {
             calendar_time_increment: Some(15),
             calendar_view_mode: Some("month".to_string()),
             calendar_theme: Some("light".to_string()),
+            calendar_style: Some("default".to_string()),
             calendar_colors: None,
             updated_at: Utc::now(),
         }
@@ -264,14 +266,15 @@ impl<'a> PreferencesRepository<'a> {
             sqlx::query(
                 "INSERT INTO user_preferences 
                  (user_id, calendar_selected_date, calendar_time_increment, 
-                  calendar_view_mode, calendar_theme, calendar_colors, updated_at) 
-                 VALUES (?, ?, ?, ?, ?, ?, ?)",
+                  calendar_view_mode, calendar_theme, calendar_style, calendar_colors, updated_at) 
+                 VALUES (?, ?, ?, ?, ?, ?, ?, ?)",
             )
             .bind(&prefs.user_id)
             .bind(&prefs.calendar_selected_date)
             .bind(&prefs.calendar_time_increment)
             .bind(&prefs.calendar_view_mode)
             .bind(&prefs.calendar_theme)
+            .bind(&prefs.calendar_style)
             .bind(&prefs.calendar_colors)
             .bind(&prefs.updated_at)
             .execute(self.db.pool())
@@ -286,7 +289,7 @@ impl<'a> PreferencesRepository<'a> {
         sqlx::query(
             "UPDATE user_preferences 
              SET calendar_selected_date = ?, calendar_time_increment = ?, 
-                 calendar_view_mode = ?, calendar_theme = ?, 
+                 calendar_view_mode = ?, calendar_theme = ?, calendar_style = ?,
                  calendar_colors = ?, updated_at = ?
              WHERE user_id = ?",
         )
@@ -294,6 +297,7 @@ impl<'a> PreferencesRepository<'a> {
         .bind(&prefs.calendar_time_increment)
         .bind(&prefs.calendar_view_mode)
         .bind(&prefs.calendar_theme)
+        .bind(&prefs.calendar_style)
         .bind(&prefs.calendar_colors)
         .bind(Utc::now())
         .bind(&prefs.user_id)

backend/src/handlers/auth.rs

@@ -2,7 +2,6 @@ use axum::{extract::State, http::HeaderMap, response::Json};
 use std::sync::Arc;
 
 use crate::calendar::CalDAVClient;
-use crate::config::CalDAVConfig;
 use crate::{
     models::{ApiError, AuthResponse, CalDAVLoginRequest, CalendarInfo, UserInfo},
     AppState,

backend/src/handlers/events.rs

@@ -417,11 +417,19 @@ pub async fn create_event(
     let end_datetime = parse_event_datetime(&request.end_date, &request.end_time, request.all_day)
         .map_err(|e| ApiError::BadRequest(format!("Invalid end date/time: {}", e)))?;
 
-    // Validate that end is after start
-    if end_datetime <= start_datetime {
-        return Err(ApiError::BadRequest(
-            "End date/time must be after start date/time".to_string(),
-        ));
+    // Validate that end is after start (allow equal times for all-day events)
+    if request.all_day {
+        if end_datetime < start_datetime {
+            return Err(ApiError::BadRequest(
+                "End date must be on or after start date for all-day events".to_string(),
+            ));
+        }
+    } else {
+        if end_datetime <= start_datetime {
+            return Err(ApiError::BadRequest(
+                "End date/time must be after start date/time".to_string(),
+            ));
+        }
     }
 
     // Generate a unique UID for the event
@@ -707,11 +715,19 @@ pub async fn update_event(
     let end_datetime = parse_event_datetime(&request.end_date, &request.end_time, request.all_day)
         .map_err(|e| ApiError::BadRequest(format!("Invalid end date/time: {}", e)))?;
 
-    // Validate that end is after start
-    if end_datetime <= start_datetime {
-        return Err(ApiError::BadRequest(
-            "End date/time must be after start date/time".to_string(),
-        ));
+    // Validate that end is after start (allow equal times for all-day events)
+    if request.all_day {
+        if end_datetime < start_datetime {
+            return Err(ApiError::BadRequest(
+                "End date must be on or after start date for all-day events".to_string(),
+            ));
+        }
+    } else {
+        if end_datetime <= start_datetime {
+            return Err(ApiError::BadRequest(
+                "End date/time must be after start date/time".to_string(),
+            ));
+        }
     }
 
     // Update event properties

backend/src/handlers/preferences.rs

@@ -38,6 +38,7 @@ pub async fn get_preferences(
         calendar_time_increment: preferences.calendar_time_increment,
         calendar_view_mode: preferences.calendar_view_mode,
         calendar_theme: preferences.calendar_theme,
+        calendar_style: preferences.calendar_style,
         calendar_colors: preferences.calendar_colors,
     }))
 }
@@ -78,6 +79,9 @@ pub async fn update_preferences(
     if request.calendar_theme.is_some() {
         preferences.calendar_theme = request.calendar_theme;
     }
+    if request.calendar_style.is_some() {
+        preferences.calendar_style = request.calendar_style;
+    }
     if request.calendar_colors.is_some() {
         preferences.calendar_colors = request.calendar_colors;
     }
@@ -94,6 +98,7 @@ pub async fn update_preferences(
             calendar_time_increment: preferences.calendar_time_increment,
             calendar_view_mode: preferences.calendar_view_mode,
             calendar_theme: preferences.calendar_theme,
+            calendar_style: preferences.calendar_style,
             calendar_colors: preferences.calendar_colors,
         }),
     ))

backend/src/models.rs

@@ -28,6 +28,7 @@ pub struct UserPreferencesResponse {
     pub calendar_time_increment: Option<i32>,
     pub calendar_view_mode: Option<String>,
     pub calendar_theme: Option<String>,
+    pub calendar_style: Option<String>,
     pub calendar_colors: Option<String>,
 }
 
@@ -37,6 +38,7 @@ pub struct UpdatePreferencesRequest {
     pub calendar_time_increment: Option<i32>,
     pub calendar_view_mode: Option<String>,
     pub calendar_theme: Option<String>,
+    pub calendar_style: Option<String>,
     pub calendar_colors: Option<String>,
 }
 

compose.yml

@@ -1,22 +1,22 @@
 services:
   calendar-backend:
-    build: .
-    env_file:
-      - .env
+    build:
+      context: .
+      dockerfile: ./backend/Dockerfile
     ports:
       - "3000:3000"
     volumes:
-      - ./data/site_dist:/srv/www
+      - ./data/db:/db
 
   calendar-frontend:
     image: caddy
-    env_file:
-      - .env
+    environment:
+      - BACKEND_API_URL=http://localhost:3000/api
     ports:
       - "80:80"
       - "443:443"
     volumes:
-      - ./data/site_dist:/srv/www:ro
+      - ./frontend/dist:/srv/www:ro
       - ./Caddyfile:/etc/caddy/Caddyfile:ro
       - ./data/caddy/data:/data
       - ./data/caddy/config:/config

deploy_frontend.sh

@@ -0,0 +1,4 @@
+#!/bin/sh
+
+trunk build --release --config /home/connor/docs/projects/calendar/frontend/Trunk.toml
+sudo rsync -azX --delete --info=progress2 -e 'ssh -T -q' --rsync-path='sudo rsync' /home/connor/docs/projects/calendar/frontend/dist connor@server.rcjohnstone.com:/home/connor/data/runway/

frontend/Cargo.toml

@@ -1,5 +1,5 @@
 [package]
-name = "calendar-app"
+name = "runway"
 version = "0.1.0"
 edition = "2021"
 
@@ -13,6 +13,8 @@ web-sys = { version = "0.3", features = [
     "HtmlSelectElement", 
     "HtmlInputElement",
     "HtmlTextAreaElement",
+    "HtmlLinkElement",
+    "HtmlHeadElement",
     "Event",
     "MouseEvent",
     "InputEvent",

frontend/index.html

@@ -2,17 +2,18 @@
 <html>
 <head>
     <meta charset="utf-8" />
-    <title>Calendar App</title>
+    <title>Runway</title>
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <base data-trunk-public-url />
     <link data-trunk rel="css" href="styles.css">
+    <link data-trunk rel="copy-file" href="styles/google.css">
 </head>
 <body>
     <script>
-        console.log("HTML loaded, waiting for WASM...");
+        console.log("HTML fully loaded, waiting for WASM...");
         window.addEventListener('TrunkApplicationStarted', () => {
             console.log("Trunk application started successfully!");
         });
     </script>
 </body>
-</html>
+</html>

frontend/src/app.rs

@@ -3,10 +3,12 @@ use crate::components::{
     EditAction, EventClass, EventContextMenu, EventCreationData, EventStatus, RecurrenceType,
     ReminderType, RouteHandler, Sidebar, Theme, ViewMode,
 };
+use crate::components::sidebar::{Style};
 use crate::models::ical::VEvent;
 use crate::services::{calendar_service::UserInfo, CalendarService};
 use chrono::NaiveDate;
 use gloo_storage::{LocalStorage, Storage};
+use wasm_bindgen::JsCast;
 use web_sys::MouseEvent;
 use yew::prelude::*;
 use yew_router::prelude::*;
@@ -96,6 +98,16 @@ pub fn App() -> Html {
         }
     });
 
+    // Style state - load from localStorage if available
+    let current_style = use_state(|| {
+        // Try to load saved style from localStorage
+        if let Ok(saved_style) = LocalStorage::get::<String>("calendar_style") {
+            Style::from_value(&saved_style)
+        } else {
+            Style::Default // Default style
+        }
+    });
+
     let available_colors = use_state(|| get_theme_event_colors());
 
     let on_login = {
@@ -152,6 +164,42 @@ pub fn App() -> Html {
         })
     };
 
+    let on_style_change = {
+        let current_style = current_style.clone();
+        Callback::from(move |new_style: Style| {
+            // Save style to localStorage
+            let _ = LocalStorage::set("calendar_style", new_style.value());
+
+            // Hot-swap stylesheet
+            if let Some(window) = web_sys::window() {
+                if let Some(document) = window.document() {
+                    // Remove existing style link if it exists
+                    if let Some(existing_link) = document.get_element_by_id("dynamic-style") {
+                        existing_link.remove();
+                    }
+
+                    // Create and append new stylesheet link only if style has a path
+                    if let Some(stylesheet_path) = new_style.stylesheet_path() {
+                        if let Ok(link) = document.create_element("link") {
+                            let link = link.dyn_into::<web_sys::HtmlLinkElement>().unwrap();
+                            link.set_id("dynamic-style");
+                            link.set_rel("stylesheet");
+                            link.set_href(stylesheet_path);
+                            
+                            if let Some(head) = document.head() {
+                                let _ = head.append_child(&link);
+                            }
+                        }
+                    }
+                    // If stylesheet_path is None (Default style), just removing the dynamic link is enough
+                }
+            }
+
+            // Update state
+            current_style.set(new_style);
+        })
+    };
+
     // Apply initial theme on mount
     {
         let current_theme = current_theme.clone();
@@ -165,6 +213,32 @@ pub fn App() -> Html {
         });
     }
 
+    // Apply initial style on mount
+    {
+        let current_style = current_style.clone();
+        use_effect_with((), move |_| {
+            let style = (*current_style).clone();
+            if let Some(window) = web_sys::window() {
+                if let Some(document) = window.document() {
+                    // Create and append stylesheet link for initial style only if it has a path
+                    if let Some(stylesheet_path) = style.stylesheet_path() {
+                        if let Ok(link) = document.create_element("link") {
+                            let link = link.dyn_into::<web_sys::HtmlLinkElement>().unwrap();
+                            link.set_id("dynamic-style");
+                            link.set_rel("stylesheet");
+                            link.set_href(stylesheet_path);
+                            
+                            if let Some(head) = document.head() {
+                                let _ = head.append_child(&link);
+                            }
+                        }
+                    }
+                    // If initial style is Default (None), no additional stylesheet needed
+                }
+            }
+        });
+    }
+
     // Fetch user info when token is available
     {
         let user_info = user_info.clone();
@@ -718,6 +792,8 @@ pub fn App() -> Html {
                                     on_view_change={on_view_change}
                                     current_theme={(*current_theme).clone()}
                                     on_theme_change={on_theme_change}
+                                    current_style={(*current_style).clone()}
+                                    on_style_change={on_style_change}
                                 />
                                 <main class="app-main">
                                     <RouteHandler

frontend/src/components/sidebar.rs

@@ -32,6 +32,12 @@ pub enum Theme {
     Mint,
 }
 
+#[derive(Clone, PartialEq)]
+pub enum Style {
+    Default,
+    Google,
+}
+
 impl Theme {
     pub fn value(&self) -> &'static str {
         match self {
@@ -60,6 +66,30 @@ impl Theme {
     }
 }
 
+impl Style {
+    pub fn value(&self) -> &'static str {
+        match self {
+            Style::Default => "default",
+            Style::Google => "google",
+        }
+    }
+
+    pub fn from_value(value: &str) -> Self {
+        match value {
+            "google" => Style::Google,
+            _ => Style::Default,
+        }
+    }
+
+
+    pub fn stylesheet_path(&self) -> Option<&'static str> {
+        match self {
+            Style::Default => None, // No additional stylesheet needed - uses base styles.css
+            Style::Google => Some("google.css"), // Trunk copies to root level
+        }
+    }
+}
+
 impl Default for ViewMode {
     fn default() -> Self {
         ViewMode::Month
@@ -80,6 +110,8 @@ pub struct SidebarProps {
     pub on_view_change: Callback<ViewMode>,
     pub current_theme: Theme,
     pub on_theme_change: Callback<Theme>,
+    pub current_style: Style,
+    pub on_style_change: Callback<Style>,
 }
 
 #[function_component(Sidebar)]
@@ -111,10 +143,22 @@ pub fn sidebar(props: &SidebarProps) -> Html {
         })
     };
 
+    let on_style_change = {
+        let on_style_change = props.on_style_change.clone();
+        Callback::from(move |e: Event| {
+            let target = e.target_dyn_into::<HtmlSelectElement>();
+            if let Some(select) = target {
+                let value = select.value();
+                let new_style = Style::from_value(&value);
+                on_style_change.emit(new_style);
+            }
+        })
+    };
+
     html! {
         <aside class="app-sidebar">
             <div class="sidebar-header">
-                <h1>{"Calendar App"}</h1>
+                <h1>{"Runway"}</h1>
                 {
                     if let Some(ref info) = props.user_info {
                         html! {
@@ -187,6 +231,13 @@ pub fn sidebar(props: &SidebarProps) -> Html {
                     </select>
                 </div>
 
+                <div class="style-selector">
+                    <select class="style-selector-dropdown" onchange={on_style_change}>
+                        <option value="default" selected={matches!(props.current_style, Style::Default)}>{"Default"}</option>
+                        <option value="google" selected={matches!(props.current_style, Style::Google)}>{"Google Calendar"}</option>
+                    </select>
+                </div>
+
                 <button onclick={props.on_logout.reform(|_| ())} class="logout-button">{"Logout"}</button>
             </div>
         </aside>

frontend/src/components/week_view.rs

@@ -319,11 +319,52 @@ pub fn week_view(props: &WeekViewProps) -> Html {
                     week_days.iter().map(|date| {
                         let is_today = *date == props.today;
                         let weekday_name = get_weekday_name(date.weekday());
+                        let day_events = props.events.get(date).cloned().unwrap_or_default();
+                        
+                        // Filter for all-day events only
+                        let all_day_events: Vec<_> = day_events.iter().filter(|event| event.all_day).collect();
 
                         html! {
                             <div class={classes!("week-day-header", if is_today { Some("today") } else { None })}>
-                                <div class="weekday-name">{weekday_name}</div>
-                                <div class="day-number">{date.day()}</div>
+                                <div class="day-header-content">
+                                    <div class="weekday-name">{weekday_name}</div>
+                                    <div class="day-number">{date.day()}</div>
+                                </div>
+                                
+                                // All-day events section
+                                {if !all_day_events.is_empty() {
+                                    html! {
+                                        <div class="all-day-events">
+                                            {
+                                                all_day_events.iter().map(|event| {
+                                                    let event_color = get_event_color(event);
+                                                    let onclick = {
+                                                        let on_event_click = props.on_event_click.clone();
+                                                        let event = (*event).clone();
+                                                        Callback::from(move |e: MouseEvent| {
+                                                            e.stop_propagation();
+                                                            on_event_click.emit(event.clone());
+                                                        })
+                                                    };
+                                                    
+                                                    html! {
+                                                        <div 
+                                                            class="all-day-event"
+                                                            style={format!("background-color: {}", event_color)}
+                                                            {onclick}
+                                                        >
+                                                            <span class="all-day-event-title">
+                                                                {event.summary.as_ref().unwrap_or(&"Untitled".to_string())}
+                                                            </span>
+                                                        </div>
+                                                    }
+                                                }).collect::<Html>()
+                                            }
+                                        </div>
+                                    }
+                                } else {
+                                    html! {}
+                                }}
                             </div>
                         }
                     }).collect::<Html>()
@@ -353,6 +394,7 @@ pub fn week_view(props: &WeekViewProps) -> Html {
                             week_days.iter().enumerate().map(|(_column_index, date)| {
                                 let is_today = *date == props.today;
                                 let day_events = props.events.get(date).cloned().unwrap_or_default();
+                                let event_layouts = calculate_event_layout(&day_events, *date);
 
                                 // Drag event handlers
                                 let drag_state_clone = drag_state.clone();
@@ -398,6 +440,13 @@ pub fn week_view(props: &WeekViewProps) -> Html {
                                     let drag_state = drag_state_clone.clone();
                                     let time_increment = props.time_increment;
                                     Callback::from(move |e: MouseEvent| {
+                                        // Only process mouse move if a button is still pressed
+                                        if e.buttons() == 0 {
+                                            // No mouse button pressed, clear drag state
+                                            drag_state.set(None);
+                                            return;
+                                        }
+                                        
                                         if let Some(mut current_drag) = (*drag_state).clone() {
                                             if current_drag.is_dragging {
                                                 // Use layer_y for consistent coordinate calculation
@@ -567,9 +616,20 @@ pub fn week_view(props: &WeekViewProps) -> Html {
                                     })
                                 };
 
+                                // Check if currently dragging to create an event
+                                let is_creating_event = if let Some(drag) = (*drag_state).clone() {
+                                    matches!(drag.drag_type, DragType::CreateEvent) && drag.is_dragging
+                                } else {
+                                    false
+                                };
+
                                 html! {
                                     <div
-                                        class={classes!("week-day-column", if is_today { Some("today") } else { None })}
+                                        class={classes!(
+                                            "week-day-column",
+                                            if is_today { Some("today") } else { None },
+                                            if is_creating_event { Some("creating-event") } else { None }
+                                        )}
                                         {onmousedown}
                                         {onmousemove}
                                         {onmouseup}
@@ -585,20 +645,20 @@ pub fn week_view(props: &WeekViewProps) -> Html {
                                                 }
                                             }).collect::<Html>()
                                         }
-                                        // Final boundary slot to complete the 24-hour visual grid - make it interactive like other slots
-                                        <div class="time-slot boundary-slot">
-                                            <div class="time-slot-half"></div>
-                                            <div class="time-slot-half"></div>
-                                        </div>
 
                                         // Events positioned absolutely based on their actual times
                                         <div class="events-container">
                                             {
-                                                day_events.iter().filter_map(|event| {
+                                                day_events.iter().enumerate().filter_map(|(event_idx, event)| {
                                                     let (start_pixels, duration_pixels, is_all_day) = calculate_event_position(event, *date);
 
+                                                    // Skip all-day events (they're rendered in the header)
+                                                    if is_all_day {
+                                                        return None;
+                                                    }
+
                                                     // Skip events that don't belong on this date or have invalid positioning
-                                                    if start_pixels == 0.0 && duration_pixels == 0.0 && !is_all_day {
+                                                    if start_pixels == 0.0 && duration_pixels == 0.0 {
                                                         return None;
                                                     }
 
@@ -787,12 +847,28 @@ pub fn week_view(props: &WeekViewProps) -> Html {
                                                                     if is_refreshing { Some("refreshing") } else { None },
                                                                     if is_all_day { Some("all-day") } else { None }
                                                                 )}
-                                                                style={format!(
-                                                                    "background-color: {}; top: {}px; height: {}px;",
-                                                                    event_color,
-                                                                    start_pixels,
-                                                                    duration_pixels
-                                                                )}
+                                                                style={
+                                                                    let (column_idx, total_columns) = event_layouts[event_idx];
+                                                                    let column_width = if total_columns > 1 {
+                                                                        format!("calc((100% - 8px) / {})", total_columns) // Account for 4px margins on each side
+                                                                    } else {
+                                                                        "calc(100% - 8px)".to_string()
+                                                                    };
+                                                                    let left_offset = if total_columns > 1 {
+                                                                        format!("calc(4px + {} * (100% - 8px) / {})", column_idx, total_columns)
+                                                                    } else {
+                                                                        "4px".to_string()
+                                                                    };
+                                                                    
+                                                                    format!(
+                                                                        "background-color: {}; top: {}px; height: {}px; left: {}; width: {}; right: auto;",
+                                                                        event_color,
+                                                                        start_pixels,
+                                                                        duration_pixels,
+                                                                        left_offset,
+                                                                        column_width
+                                                                    )
+                                                                }
                                                                 {onclick}
                                                                 {oncontextmenu}
                                                                 onmousedown={onmousedown_event}
@@ -840,7 +916,7 @@ pub fn week_view(props: &WeekViewProps) -> Html {
                                         // Temporary event box during drag
                                         {
                                             if let Some(drag) = (*drag_state).clone() {
-                                                if drag.is_dragging && drag.start_date == *date {
+                                                if drag.is_dragging && drag.has_moved && drag.start_date == *date {
                                                     match &drag.drag_type {
                                                         DragType::CreateEvent => {
                                                             let start_y = drag.start_y.min(drag.current_y);
@@ -1029,8 +1105,13 @@ fn calculate_event_position(event: &VEvent, date: NaiveDate) -> (f32, f32, bool)
     let local_start = event.dtstart.with_timezone(&Local);
     let event_date = local_start.date_naive();
 
-    // Only position events that are on this specific date
-    if event_date != date {
+    // Position events based on when they appear in local time, not their original date
+    // For timezone issues: an event created at 10 PM Sunday might be stored as Monday UTC
+    // but should still display on Sunday's column since that's when the user sees it
+    let should_display_here = event_date == date || 
+        (event_date == date - chrono::Duration::days(1) && local_start.hour() >= 20);
+    
+    if !should_display_here {
         return (0.0, 0.0, false); // Event not on this date
     }
 
@@ -1065,3 +1146,111 @@ fn calculate_event_position(event: &VEvent, date: NaiveDate) -> (f32, f32, bool)
 
     (start_pixels, duration_pixels, false) // is_all_day = false
 }
+
+// Check if two events overlap in time
+fn events_overlap(event1: &VEvent, event2: &VEvent) -> bool {
+    let start1 = event1.dtstart.with_timezone(&Local).naive_local();
+    let end1 = if let Some(end) = event1.dtend {
+        end.with_timezone(&Local).naive_local()
+    } else {
+        start1 + chrono::Duration::hours(1) // Default 1 hour duration
+    };
+    
+    let start2 = event2.dtstart.with_timezone(&Local).naive_local();
+    let end2 = if let Some(end) = event2.dtend {
+        end.with_timezone(&Local).naive_local()
+    } else {
+        start2 + chrono::Duration::hours(1) // Default 1 hour duration
+    };
+    
+    // Events overlap if one starts before the other ends
+    start1 < end2 && start2 < end1
+}
+
+// Calculate layout columns for overlapping events
+fn calculate_event_layout(events: &[VEvent], date: NaiveDate) -> Vec<(usize, usize)> {
+    
+    // Filter and sort events that should appear on this date
+    let mut day_events: Vec<_> = events.iter()
+        .enumerate()
+        .filter_map(|(idx, event)| {
+            let (_, _, _) = calculate_event_position(event, date);
+            let local_start = event.dtstart.with_timezone(&Local);
+            let event_date = local_start.date_naive();
+            if event_date == date || 
+                (event_date == date - chrono::Duration::days(1) && local_start.hour() >= 20) {
+                Some((idx, event))
+            } else {
+                None
+            }
+        })
+        .collect();
+    
+    // Sort by start time
+    day_events.sort_by_key(|(_, event)| event.dtstart.with_timezone(&Local).naive_local());
+    
+    // For each event, find all events it overlaps with
+    let mut event_columns = vec![(0, 1); events.len()]; // (column_idx, total_columns)
+    
+    for i in 0..day_events.len() {
+        let (orig_idx_i, event_i) = day_events[i];
+        
+        // Find all events that overlap with this event
+        let mut overlapping_events = vec![i];
+        for j in 0..day_events.len() {
+            if i != j {
+                let (_, event_j) = day_events[j];
+                if events_overlap(event_i, event_j) {
+                    overlapping_events.push(j);
+                }
+            }
+        }
+        
+        // If this event doesn't overlap with anything, it gets full width
+        if overlapping_events.len() == 1 {
+            event_columns[orig_idx_i] = (0, 1);
+        } else {
+            // This event overlaps - we need to calculate column layout
+            // Sort the overlapping group by start time
+            overlapping_events.sort_by_key(|&idx| day_events[idx].1.dtstart.with_timezone(&Local).naive_local());
+            
+            // Assign columns using a greedy algorithm
+            let mut columns: Vec<Vec<usize>> = Vec::new();
+            
+            for &event_idx in &overlapping_events {
+                let (orig_idx, event) = day_events[event_idx];
+                
+                // Find the first column where this event doesn't overlap with existing events
+                let mut placed = false;
+                for (col_idx, column) in columns.iter_mut().enumerate() {
+                    let can_place = column.iter().all(|&existing_idx| {
+                        let (_, existing_event) = day_events[existing_idx];
+                        !events_overlap(event, existing_event)
+                    });
+                    
+                    if can_place {
+                        column.push(event_idx);
+                        event_columns[orig_idx] = (col_idx, columns.len());
+                        placed = true;
+                        break;
+                    }
+                }
+                
+                if !placed {
+                    // Create new column
+                    columns.push(vec![event_idx]);
+                    event_columns[orig_idx] = (columns.len() - 1, columns.len());
+                }
+            }
+            
+            // Update total_columns for all events in this overlapping group
+            let total_columns = columns.len();
+            for &event_idx in &overlapping_events {
+                let (orig_idx, _) = day_events[event_idx];
+                event_columns[orig_idx].1 = total_columns;
+            }
+        }
+    }
+    
+    event_columns
+}

frontend/src/services/mod.rs

@@ -2,4 +2,3 @@ pub mod calendar_service;
 pub mod preferences;
 
 pub use calendar_service::CalendarService;
-pub use preferences::PreferencesService;

frontend/src/services/preferences.rs

@@ -15,6 +15,7 @@ pub struct UserPreferences {
 }
 
 #[derive(Debug, Serialize)]
+#[allow(dead_code)]
 pub struct UpdatePreferencesRequest {
     pub calendar_selected_date: Option<String>,
     pub calendar_time_increment: Option<i32>,
@@ -23,10 +24,12 @@ pub struct UpdatePreferencesRequest {
     pub calendar_colors: Option<String>,
 }
 
+#[allow(dead_code)]
 pub struct PreferencesService {
     base_url: String,
 }
 
+#[allow(dead_code)]
 impl PreferencesService {
     pub fn new() -> Self {
         let base_url = option_env!("BACKEND_API_URL")
@@ -147,7 +150,7 @@ impl PreferencesService {
         let session_token = LocalStorage::get::<String>("session_token")
             .map_err(|_| "No session token found".to_string())?;
         
-        let mut request = UpdatePreferencesRequest {
+        let request = UpdatePreferencesRequest {
             calendar_selected_date: LocalStorage::get::<String>("calendar_selected_date").ok(),
             calendar_time_increment: LocalStorage::get::<u32>("calendar_time_increment").ok().map(|i| i as i32),
             calendar_view_mode: LocalStorage::get::<String>("calendar_view_mode").ok(),

frontend/styles.css

@@ -1,9 +1,120 @@
+/* Base Styles - Always Loaded */
 * {
     margin: 0;
     padding: 0;
     box-sizing: border-box;
 }
 
+:root {
+    /* CSS Variables for Style System */
+    --border-radius-small: 4px;
+    --border-radius-medium: 8px;
+    --border-radius-large: 12px;
+    --spacing-xs: 4px;
+    --spacing-sm: 8px;
+    --spacing-md: 16px;
+    --spacing-lg: 24px;
+    --spacing-xl: 32px;
+    --shadow-sm: 0 1px 3px rgba(0,0,0,0.1);
+    --shadow-md: 0 4px 6px rgba(0,0,0,0.1);
+    --shadow-lg: 0 8px 25px rgba(0,0,0,0.15);
+    --border-light: 1px solid #e9ecef;
+    --border-medium: 1px solid #dee2e6;
+    --transition-fast: 0.15s ease;
+    --transition-normal: 0.2s ease;
+    --transition-slow: 0.3s ease;
+}
+
+body {
+    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
+    background-color: #f8f9fa;
+    color: #333;
+    line-height: 1.6;
+}
+
+.app {
+    min-height: 100vh;
+    display: flex;
+    flex-direction: row;
+}
+
+.login-layout {
+    min-height: 100vh;
+    display: flex;
+    flex-direction: column;
+    width: 100%;
+}
+
+/* Base Layout */
+.main-content {
+    flex: 1;
+    margin-left: 280px;
+    overflow-x: hidden;
+}
+
+/* Basic Form Elements */
+input, select, textarea, button {
+    font-family: inherit;
+}
+
+/* Utility Classes */
+.loading {
+    opacity: 0.7;
+}
+
+.error {
+    color: #dc3545;
+}
+
+.success {
+    color: #28a745;
+}
+
+/* Theme Data Attributes for Color Schemes */
+[data-theme="default"] {
+    --primary-color: #667eea;
+    --primary-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
+}
+
+[data-theme="ocean"] {
+    --primary-color: #006994;
+    --primary-gradient: linear-gradient(135deg, #006994 0%, #0891b2 100%);
+}
+
+[data-theme="forest"] {
+    --primary-color: #065f46;
+    --primary-gradient: linear-gradient(135deg, #065f46 0%, #047857 100%);
+}
+
+[data-theme="sunset"] {
+    --primary-color: #ea580c;
+    --primary-gradient: linear-gradient(135deg, #ea580c 0%, #dc2626 100%);
+}
+
+[data-theme="purple"] {
+    --primary-color: #7c3aed;
+    --primary-gradient: linear-gradient(135deg, #7c3aed 0%, #a855f7 100%);
+}
+
+[data-theme="dark"] {
+    --primary-color: #374151;
+    --primary-gradient: linear-gradient(135deg, #374151 0%, #1f2937 100%);
+}
+
+[data-theme="rose"] {
+    --primary-color: #e11d48;
+    --primary-gradient: linear-gradient(135deg, #e11d48 0%, #f43f5e 100%);
+}
+
+[data-theme="mint"] {
+    --primary-color: #10b981;
+    --primary-gradient: linear-gradient(135deg, #10b981 0%, #059669 100%);
+}* {
+    margin: 0;
+    padding: 0;
+    box-sizing: border-box;
+}
+
 body {
     font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
     background-color: #f8f9fa;
@@ -539,11 +650,14 @@ body {
 }
 
 .week-day-header {
-    padding: 1rem;
+    padding: 0.5rem;
     text-align: center;
     border-right: 1px solid var(--time-label-border, #e9ecef);
     background: var(--weekday-header-bg, #f8f9fa);
     color: var(--weekday-header-text, inherit);
+    min-height: 70px; /* Ensure space for all-day events */
+    display: flex;
+    flex-direction: column;
 }
 
 .week-day-header.today {
@@ -569,17 +683,57 @@ body {
     color: var(--calendar-today-text, #1976d2);
 }
 
+/* All-day events in header */
+.day-header-content {
+    flex-shrink: 0;
+}
+
+.all-day-events {
+    flex: 1;
+    display: flex;
+    flex-direction: column;
+    gap: 2px;
+    margin-top: 0.5rem;
+    min-height: 0;
+}
+
+.all-day-event {
+    background: #3B82F6;
+    color: white;
+    border-radius: 4px;
+    padding: 2px 6px;
+    font-size: 0.75rem;
+    text-align: left;
+    cursor: pointer;
+    border: 1px solid rgba(255,255,255,0.2);
+    min-height: 18px;
+    display: flex;
+    align-items: center;
+}
+
+.all-day-event:hover {
+    filter: brightness(1.1);
+}
+
+.all-day-event-title {
+    overflow: hidden;
+    text-overflow: ellipsis;
+    white-space: nowrap;
+    flex: 1;
+}
+
 /* Week Content */
 .week-content {
     flex: 1;
     overflow-y: auto;
     overflow-x: hidden;
+    min-height: 0; /* Allow flex item to shrink below content size */
 }
 
 .time-grid {
     display: grid;
     grid-template-columns: 80px 1fr;
-    min-height: 100%;
+    min-height: 1530px;
 }
 
 /* Time Labels */
@@ -589,6 +743,7 @@ body {
     position: sticky;
     left: 0;
     z-index: 5;
+    min-height: 1440px; /* Match the time slots height */
 }
 
 .time-label {
@@ -614,12 +769,13 @@ body {
 .week-days-grid {
     display: grid;
     grid-template-columns: repeat(7, 1fr);
+    min-height: 1440px; /* Ensure grid is tall enough for 24 time slots */
 }
 
 .week-day-column {
     position: relative;
     border-right: 1px solid var(--time-label-border, #e9ecef);
-    min-height: 1500px; /* 25 time labels × 60px = 1500px total */
+    min-height: 1440px; /* 24 time slots × 60px = 1440px total */
 }
 
 .week-day-column:last-child {
@@ -668,8 +824,7 @@ body {
 /* Week Events */
 .week-event {
     position: absolute !important;
-    left: 4px;
-    right: 4px;
+    /* left and width are now set inline for overlap handling */
     min-height: 20px;
     background: #3B82F6;
     color: white;
@@ -689,6 +844,20 @@ body {
     white-space: nowrap;
 }
 
+/* Disable pointer events on existing events when creating a new event */
+.week-day-column.creating-event .week-event {
+    pointer-events: none;
+    opacity: 0.6; /* Visual feedback that events are not interactive */
+}
+
+.week-day-column.creating-event .week-event .event-content {
+    pointer-events: none;
+}
+
+.week-day-column.creating-event .week-event .resize-handle {
+    pointer-events: none;
+}
+
 .week-event:hover {
     filter: brightness(1.1);
     z-index: 4;
@@ -3014,6 +3183,50 @@ body {
     padding: 0.5rem;
 }
 
+/* Style Selector Styles */
+.style-selector {
+    margin-bottom: 1rem;
+}
+
+.style-selector label {
+    display: block;
+    margin-bottom: 0.5rem;
+    font-size: 0.8rem;
+    font-weight: 600;
+    text-transform: uppercase;
+    letter-spacing: 0.5px;
+    color: rgba(255, 255, 255, 0.8);
+}
+
+.style-selector-dropdown {
+    width: 100%;
+    padding: 0.5rem;
+    background: rgba(255, 255, 255, 0.1);
+    border: 1px solid rgba(255, 255, 255, 0.2);
+    border-radius: 6px;
+    color: white;
+    font-size: 0.85rem;
+    cursor: pointer;
+    transition: all 0.2s ease;
+}
+
+.style-selector-dropdown:hover {
+    background: rgba(255, 255, 255, 0.15);
+    border-color: rgba(255, 255, 255, 0.3);
+}
+
+.style-selector-dropdown:focus {
+    outline: none;
+    background: rgba(255, 255, 255, 0.2);
+    border-color: rgba(255, 255, 255, 0.4);
+}
+
+.style-selector-dropdown option {
+    background: #333;
+    color: white;
+    padding: 0.5rem;
+}
+
 /* Theme Definitions */
 :root {
     /* Default Theme */

frontend/styles/base.css

@@ -0,0 +1,51 @@
+/* Base Styles - Always Loaded */
+* {
+    margin: 0;
+    padding: 0;
+    box-sizing: border-box;
+}
+
+body {
+    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
+    background-color: #f8f9fa;
+    color: #333;
+    line-height: 1.6;
+}
+
+.app {
+    min-height: 100vh;
+    display: flex;
+    flex-direction: row;
+}
+
+.login-layout {
+    min-height: 100vh;
+    display: flex;
+    flex-direction: column;
+    width: 100%;
+}
+
+/* Base Layout */
+.main-content {
+    flex: 1;
+    margin-left: 280px;
+    overflow-x: hidden;
+}
+
+/* Basic Form Elements */
+input, select, textarea, button {
+    font-family: inherit;
+}
+
+/* Utility Classes */
+.loading {
+    opacity: 0.7;
+}
+
+.error {
+    color: #dc3545;
+}
+
+.success {
+    color: #28a745;
+}

frontend/styles/google.css

@@ -0,0 +1,645 @@
+/* Google Calendar-inspired styles */
+
+/* Override CSS Variables for Google Calendar Style */
+:root {
+    /* Google-style spacing */
+    --spacing-xs: 2px;
+    --spacing-sm: 4px;
+    --spacing-md: 8px;
+    --spacing-lg: 12px;
+    --spacing-xl: 16px;
+    
+    /* Google-style borders and radius */
+    --border-radius-small: 2px;
+    --border-radius-medium: 4px;
+    --border-radius-large: 8px;
+    --border-light: 1px solid #dadce0;
+    --border-medium: 1px solid #dadce0;
+    
+    /* Google-style shadows */
+    --shadow-sm: 0 1px 2px 0 rgba(60,64,67,.3), 0 1px 3px 1px rgba(60,64,67,.15);
+    --shadow-md: 0 1px 3px 0 rgba(60,64,67,.3), 0 4px 8px 3px rgba(60,64,67,.15);
+    --shadow-lg: 0 4px 6px 0 rgba(60,64,67,.3), 0 8px 25px 5px rgba(60,64,67,.15);
+}
+
+/* Google-style sidebar - override all theme variants */
+body .app-sidebar,
+[data-theme] .app-sidebar,
+[data-theme="default"] .app-sidebar,
+[data-theme="ocean"] .app-sidebar,
+[data-theme="forest"] .app-sidebar,
+[data-theme="sunset"] .app-sidebar,
+[data-theme="purple"] .app-sidebar,
+[data-theme="dark"] .app-sidebar,
+[data-theme="rose"] .app-sidebar,
+[data-theme="mint"] .app-sidebar {
+    background: #ffffff !important;
+    border-right: 1px solid #dadce0 !important;
+    font-family: 'Google Sans', 'Roboto', sans-serif !important;
+    box-shadow: 2px 0 8px rgba(60,64,67,.1) !important;
+}
+
+body .sidebar-header,
+[data-theme] .sidebar-header {
+    background: transparent !important;
+    border-bottom: 1px solid #dadce0 !important;
+}
+
+body .sidebar-header h1,
+[data-theme] .sidebar-header h1 {
+    font-size: 20px !important;
+    font-weight: 500 !important;
+    color: #3c4043 !important;
+    font-family: 'Google Sans', 'Roboto', sans-serif !important;
+}
+
+body .user-info,
+[data-theme] .user-info {
+    color: #3c4043 !important;
+}
+
+body .user-info .username,
+[data-theme] .user-info .username {
+    font-weight: 500 !important;
+    color: #3c4043 !important;
+}
+
+body .user-info .server-url,
+[data-theme] .user-info .server-url {
+    color: #5f6368 !important;
+}
+
+/* Google-style buttons */
+.create-calendar-button {
+    background: #1a73e8 !important;
+    color: white !important;
+    border: none !important;
+    border-radius: 4px !important;
+    padding: 8px 16px !important;
+    font-weight: 500 !important;
+    font-size: 14px !important;
+    cursor: pointer !important;
+    box-shadow: 0 1px 2px 0 rgba(60,64,67,.3), 0 1px 3px 1px rgba(60,64,67,.15) !important;
+    transition: box-shadow 0.2s ease !important;
+}
+
+.create-calendar-button:hover {
+    box-shadow: 0 1px 3px 0 rgba(60,64,67,.3), 0 4px 8px 3px rgba(60,64,67,.15) !important;
+}
+
+.logout-button {
+    background: transparent !important;
+    color: #1a73e8 !important;
+    border: 1px solid #dadce0 !important;
+    border-radius: 4px !important;
+    padding: 8px 16px !important;
+    font-weight: 500 !important;
+    font-size: 14px !important;
+    cursor: pointer !important;
+    transition: background-color 0.2s ease !important;
+}
+
+.logout-button:hover {
+    background: #f8f9fa !important;
+}
+
+/* Google-style navigation and sidebar text */
+body .sidebar-nav .nav-link,
+[data-theme] .sidebar-nav .nav-link {
+    color: #3c4043 !important;
+    text-decoration: none !important;
+}
+
+body .sidebar-nav .nav-link:hover,
+[data-theme] .sidebar-nav .nav-link:hover {
+    color: #1a73e8 !important;
+    background: #f1f3f4 !important;
+}
+
+/* Calendar list styling */
+body .calendar-list h3,
+[data-theme] .calendar-list h3 {
+    color: #3c4043 !important;
+}
+
+body .calendar-list .calendar-name,
+[data-theme] .calendar-list .calendar-name {
+    color: #3c4043 !important;
+}
+
+body .no-calendars,
+[data-theme] .no-calendars {
+    color: #5f6368 !important;
+}
+
+/* Form labels and text */
+body .sidebar-footer label,
+[data-theme] .sidebar-footer label,
+body .view-selector label,
+[data-theme] .view-selector label,
+body .theme-selector label,
+[data-theme] .theme-selector label,
+body .style-selector label,
+[data-theme] .style-selector label {
+    color: #3c4043 !important;
+}
+
+/* Google-style selectors */
+body .view-selector-dropdown,
+body .theme-selector-dropdown,
+body .style-selector-dropdown,
+[data-theme] .view-selector-dropdown,
+[data-theme] .theme-selector-dropdown,
+[data-theme] .style-selector-dropdown {
+    border: 1px solid #dadce0 !important;
+    border-radius: 4px !important;
+    padding: 8px !important;
+    font-size: 14px !important;
+    color: #3c4043 !important;
+    background: white !important;
+    font-family: inherit !important;
+}
+
+.view-selector-dropdown:focus,
+.theme-selector-dropdown:focus,
+.style-selector-dropdown:focus {
+    outline: none;
+    border-color: #1a73e8;
+    box-shadow: 0 0 0 2px rgba(26,115,232,.2);
+}
+
+/* Google-style calendar list items */
+.calendar-list h3 {
+    font-size: 14px;
+    font-weight: 500;
+    color: #3c4043;
+    margin-bottom: 8px;
+}
+
+.calendar-list ul {
+    list-style: none;
+}
+
+.calendar-list .calendar-item {
+    padding: 4px 0;
+    border-radius: 4px;
+    transition: background-color 0.15s ease;
+}
+
+.calendar-list .calendar-item:hover {
+    background-color: #f1f3f4;
+}
+
+.calendar-list .calendar-name {
+    color: #3c4043;
+    font-size: 14px;
+    font-weight: 400;
+}
+
+/* Google-style main content area */
+body .app-main,
+[data-theme] .app-main {
+    background: #ffffff !important;
+    font-family: 'Google Sans', 'Roboto', sans-serif !important;
+    color: #3c4043 !important;
+}
+
+/* Calendar header elements */
+body .calendar-header,
+[data-theme] .calendar-header {
+    background: #f8f9fa !important;
+    color: #3c4043 !important;
+}
+
+body .calendar-header h2,
+body .calendar-header h3,
+body .month-header,
+body .week-header,
+[data-theme] .calendar-header h2,
+[data-theme] .calendar-header h3,
+[data-theme] .month-header,
+[data-theme] .week-header {
+    color: #3c4043 !important;
+    font-family: 'Google Sans', 'Roboto', sans-serif !important;
+}
+
+/* Month name and title - aggressive override */
+body h1,
+body h2, 
+body h3,
+body .month-title,
+body .calendar-title,
+body .current-month,
+body .month-year,
+body .header-title,
+[data-theme] h1,
+[data-theme] h2,
+[data-theme] h3,
+[data-theme] .month-title,
+[data-theme] .calendar-title,
+[data-theme] .current-month,
+[data-theme] .month-year,
+[data-theme] .header-title {
+    color: #3c4043 !important;
+    font-family: 'Google Sans', 'Roboto', sans-serif !important;
+}
+
+/* Navigation arrows and buttons - aggressive override */
+body button,
+body .nav-button,
+body .calendar-nav-button,
+body .prev-button,
+body .next-button,
+body .arrow-button,
+body .navigation-arrow,
+body [class*="arrow"],
+body [class*="nav"],
+body [class*="button"],
+[data-theme] button,
+[data-theme] .nav-button,
+[data-theme] .calendar-nav-button,
+[data-theme] .prev-button,
+[data-theme] .next-button,
+[data-theme] .arrow-button,
+[data-theme] .navigation-arrow,
+[data-theme] [class*="arrow"],
+[data-theme] [class*="nav"],
+[data-theme] [class*="button"] {
+    color: #3c4043 !important;
+    background: #f8f9fa !important;
+    border: 1px solid #dadce0 !important;
+    border-radius: 4px !important;
+}
+
+body button:hover,
+body .nav-button:hover,
+body .calendar-nav-button:hover,
+body .prev-button:hover,
+body .next-button:hover,
+body .arrow-button:hover,
+[data-theme] button:hover,
+[data-theme] .nav-button:hover,
+[data-theme] .calendar-nav-button:hover,
+[data-theme] .prev-button:hover,
+[data-theme] .next-button:hover,
+[data-theme] .arrow-button:hover {
+    background: #e8f0fe !important;
+    color: #1a73e8 !important;
+    border-color: #1a73e8 !important;
+}
+
+/* Calendar controls and date display */
+body .calendar-controls,
+body .current-date,
+body .date-display,
+[data-theme] .calendar-controls,
+[data-theme] .current-date,
+[data-theme] .date-display {
+    color: #3c4043 !important;
+}
+
+/* Ultimate nuclear approach - override EVERYTHING */
+html body .app-main,
+html body .app-main *,
+html body .main-content,
+html body .main-content *,
+html body .calendar-container,
+html body .calendar-container *,
+html [data-theme] .app-main,
+html [data-theme] .app-main *,
+html [data-theme] .main-content,
+html [data-theme] .main-content *,
+html [data-theme] .calendar-container,
+html [data-theme] .calendar-container *,
+html [data-theme="default"] .app-main *,
+html [data-theme="ocean"] .app-main *,
+html [data-theme="forest"] .app-main *,
+html [data-theme="sunset"] .app-main *,
+html [data-theme="purple"] .app-main *,
+html [data-theme="dark"] .app-main *,
+html [data-theme="rose"] .app-main *,
+html [data-theme="mint"] .app-main * {
+    color: #3c4043 !important;
+    text-shadow: none !important;
+}
+
+/* Force all text elements */
+html body .app-main h1,
+html body .app-main h2,
+html body .app-main h3,
+html body .app-main h4,
+html body .app-main h5,
+html body .app-main h6,
+html body .app-main p,
+html body .app-main span,
+html body .app-main div,
+html body .app-main button,
+html [data-theme] .app-main h1,
+html [data-theme] .app-main h2,
+html [data-theme] .app-main h3,
+html [data-theme] .app-main h4,
+html [data-theme] .app-main h5,
+html [data-theme] .app-main h6,
+html [data-theme] .app-main p,
+html [data-theme] .app-main span,
+html [data-theme] .app-main div,
+html [data-theme] .app-main button {
+    color: #3c4043 !important;
+}
+
+/* Exception for buttons - make them stand out */
+body .app-main button,
+body .main-content button,
+[data-theme] .app-main button,
+[data-theme] .main-content button {
+    color: #3c4043 !important;
+    background: #f8f9fa !important;
+    border: 1px solid #dadce0 !important;
+}
+
+/* Google-style calendar grid - more aggressive styling */
+html body .calendar-grid,
+html [data-theme] .calendar-grid,
+body .calendar-container,
+[data-theme] .calendar-container {
+    border: 1px solid #dadce0 !important;
+    border-radius: 8px !important;
+    overflow: hidden !important;
+    background: white !important;
+    box-shadow: 0 1px 3px 0 rgba(60,64,67,.3), 0 4px 8px 3px rgba(60,64,67,.15) !important;
+    font-family: 'Google Sans', 'Roboto', sans-serif !important;
+}
+
+html body .calendar-header,
+html [data-theme] .calendar-header {
+    background: #f8f9fa !important;
+    border-bottom: 1px solid #dadce0 !important;
+    padding: 16px !important;
+}
+
+html body .month-header,
+html body .week-header,
+html [data-theme] .month-header,
+html [data-theme] .week-header {
+    font-size: 22px !important;
+    font-weight: 400 !important;
+    color: #3c4043 !important;
+    font-family: 'Google Sans', 'Roboto', sans-serif !important;
+}
+
+/* Google-style calendar cells - complete overhaul */
+html body .calendar-day,
+html [data-theme] .calendar-day,
+body .day-cell,
+[data-theme] .day-cell {
+    border: 1px solid #e8eaed !important;
+    background: white !important;
+    transition: background-color 0.15s ease !important;
+    padding: 8px !important;
+    min-height: 120px !important;
+    position: relative !important;
+}
+
+html body .calendar-day:hover,
+html [data-theme] .calendar-day:hover,
+body .day-cell:hover,
+[data-theme] .day-cell:hover {
+    background: #f8f9fa !important;
+    box-shadow: inset 0 0 0 1px #dadce0 !important;
+}
+
+html body .calendar-day.today,
+html [data-theme] .calendar-day.today,
+body .day-cell.today,
+[data-theme] .day-cell.today {
+    background: #e8f0fe !important;
+    border-color: #1a73e8 !important;
+}
+
+html body .calendar-day.other-month,
+html [data-theme] .calendar-day.other-month,
+body .day-cell.other-month,
+[data-theme] .day-cell.other-month {
+    background: #fafafa !important;
+    color: #9aa0a6 !important;
+}
+
+html body .day-number,
+html [data-theme] .day-number,
+body .date-number,
+[data-theme] .date-number {
+    font-size: 14px !important;
+    font-weight: 500 !important;
+    color: #3c4043 !important;
+    margin-bottom: 4px !important;
+    font-family: 'Google Sans', 'Roboto', sans-serif !important;
+}
+
+/* Day headers (Mon, Tue, Wed, etc.) */
+html body .day-header,
+html [data-theme] .day-header,
+body .weekday-header,
+[data-theme] .weekday-header {
+    background: #f8f9fa !important;
+    color: #5f6368 !important;
+    font-size: 12px !important;
+    font-weight: 500 !important;
+    text-transform: uppercase !important;
+    letter-spacing: 0.8px !important;
+    padding: 8px !important;
+    border-bottom: 1px solid #dadce0 !important;
+    font-family: 'Google Sans', 'Roboto', sans-serif !important;
+}
+
+/* Google Calendar-style events - complete redesign */
+html body .app-main .event,
+html [data-theme] .app-main .event,
+html body .calendar-container .event,
+html [data-theme] .calendar-container .event,
+body .event,
+[data-theme] .event {
+    border-radius: 4px !important;
+    padding: 2px 8px !important;
+    font-size: 11px !important;
+    font-weight: 400 !important;
+    margin: 1px 0 2px 0 !important;
+    cursor: pointer !important;
+    border: none !important;
+    color: white !important;
+    font-family: 'Google Sans', 'Roboto', sans-serif !important;
+    box-shadow: 0 1px 3px rgba(60,64,67,.3) !important;
+    transition: transform 0.1s ease, box-shadow 0.1s ease !important;
+    display: block !important;
+    text-overflow: ellipsis !important;
+    overflow: hidden !important;
+    white-space: nowrap !important;
+    line-height: 1.3 !important;
+}
+
+html body .app-main .event *,
+html [data-theme] .app-main .event *,
+html body .calendar-container .event *,
+html [data-theme] .calendar-container .event *,
+body .event *,
+[data-theme] .event * {
+    color: white !important;
+    font-family: inherit !important;
+}
+
+html body .app-main .event:hover,
+html [data-theme] .app-main .event:hover,
+body .event:hover,
+[data-theme] .event:hover {
+    transform: translateY(-1px) !important;
+    box-shadow: 0 2px 8px rgba(60,64,67,.4) !important;
+}
+
+/* All-day events styling */
+html body .event.all-day,
+html [data-theme] .event.all-day {
+    border-radius: 12px !important;
+    padding: 4px 12px !important;
+    font-weight: 500 !important;
+    margin: 2px 0 !important;
+}
+
+/* Event time display */
+html body .event-time,
+html [data-theme] .event-time {
+    opacity: 0.9 !important;
+    font-size: 10px !important;
+    margin-right: 4px !important;
+}
+
+/* Week view events */
+html body .week-view .event,
+html [data-theme] .week-view .event {
+    border-left: 3px solid rgba(255,255,255,0.8) !important;
+    border-radius: 0 4px 4px 0 !important;
+    padding-left: 6px !important;
+}
+
+/* Calendar table structure */
+html body .calendar-table,
+html [data-theme] .calendar-table,
+body table,
+[data-theme] table {
+    border-collapse: separate !important;
+    border-spacing: 0 !important;
+    width: 100% !important;
+    background: white !important;
+}
+
+html body .calendar-table td,
+html [data-theme] .calendar-table td,
+body table td,
+[data-theme] table td {
+    vertical-align: top !important;
+    border: 1px solid #e8eaed !important;
+    background: white !important;
+}
+
+/* Month/Week view toggle */
+html body .view-toggle,
+html [data-theme] .view-toggle {
+    display: flex !important;
+    gap: 4px !important;
+    background: #f1f3f4 !important;
+    border-radius: 6px !important;
+    padding: 2px !important;
+}
+
+html body .view-toggle button,
+html [data-theme] .view-toggle button {
+    padding: 6px 12px !important;
+    border: none !important;
+    background: transparent !important;
+    color: #5f6368 !important;
+    border-radius: 4px !important;
+    font-size: 13px !important;
+    font-weight: 500 !important;
+    cursor: pointer !important;
+    transition: all 0.15s ease !important;
+}
+
+html body .view-toggle button.active,
+html [data-theme] .view-toggle button.active {
+    background: white !important;
+    color: #1a73e8 !important;
+    box-shadow: 0 1px 3px rgba(60,64,67,.3) !important;
+}
+
+/* Today button */
+html body .today-button,
+html [data-theme] .today-button {
+    background: white !important;
+    border: 1px solid #dadce0 !important;
+    color: #1a73e8 !important;
+    padding: 8px 16px !important;
+    border-radius: 4px !important;
+    font-weight: 500 !important;
+    font-size: 14px !important;
+    cursor: pointer !important;
+    transition: all 0.15s ease !important;
+}
+
+html body .today-button:hover,
+html [data-theme] .today-button:hover {
+    background: #f8f9fa !important;
+    border-color: #1a73e8 !important;
+}
+
+/* Google-style modals */
+.modal-overlay {
+    background: rgba(0, 0, 0, 0.5);
+}
+
+.modal-content {
+    background: white;
+    border-radius: 8px;
+    box-shadow: var(--shadow-lg);
+    border: none;
+}
+
+.modal h2 {
+    font-size: 20px;
+    font-weight: 500;
+    color: #3c4043;
+    font-family: 'Google Sans', sans-serif;
+}
+
+/* Google-style form inputs */
+input[type="text"],
+input[type="email"],
+input[type="password"],
+input[type="url"],
+input[type="date"],
+input[type="time"],
+textarea,
+select {
+    border: 1px solid #dadce0;
+    border-radius: 4px;
+    padding: 8px 12px;
+    font-size: 14px;
+    color: #3c4043;
+    background: white;
+    font-family: inherit;
+    transition: border-color 0.15s ease, box-shadow 0.15s ease;
+}
+
+input:focus,
+textarea:focus,
+select:focus {
+    outline: none;
+    border-color: #1a73e8;
+    box-shadow: 0 0 0 2px rgba(26,115,232,.2);
+}
+
+/* Google-style labels */
+label {
+    font-size: 14px;
+    font-weight: 500;
+    color: #3c4043;
+    margin-bottom: 4px;
+    display: block;
+}