Unify hover behavior across all sidebar selectors

- Update view-selector-dropdown hover to match theme/style selectors
- Change from var(--glass-bg-light) to rgba(255, 255, 255, 0.15)
- Ensures consistent glassmorphism hover effects throughout sidebar
- Provides cohesive user experience across Week/Month, Theme, and Style dropdowns

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>

frontend/Cargo.toml

@@ -22,6 +22,8 @@ web-sys = { version = "0.3", features = [
     "Document",
     "Window",
     "Location",
+    "Navigator",
+    "DomTokenList",
     "Headers",
     "Request",
     "RequestInit",

frontend/src/app.rs

@@ -1,8 +1,9 @@
 use crate::components::{
-    CalendarContextMenu, ContextMenu, CreateCalendarModal, CreateEventModal, DeleteAction,
+    CalendarContextMenu, CalendarManagementModal, ContextMenu, CreateEventModal, DeleteAction,
-    EditAction, EventContextMenu, EventModal, EventCreationData, ExternalCalendarModal, RouteHandler, 
+    EditAction, EventContextMenu, EventModal, EventCreationData,  
-    Sidebar, Theme, ViewMode,
+    MobileWarningModal, RouteHandler, Sidebar, Theme, ViewMode,
 };
+use crate::components::mobile_warning_modal::is_mobile_device;
 use crate::components::sidebar::{Style};
 use crate::models::ical::VEvent;
 use crate::services::{calendar_service::{UserInfo, ExternalCalendar}, CalendarService};
@@ -94,7 +95,7 @@ pub fn App() -> Html {
 
     let user_info = use_state(|| -> Option<UserInfo> { None });
     let color_picker_open = use_state(|| -> Option<String> { None });
-    let create_modal_open = use_state(|| false);
+    let calendar_management_modal_open = use_state(|| false);
     let context_menu_open = use_state(|| false);
     let context_menu_pos = use_state(|| (0i32, 0i32));
     let context_menu_calendar_path = use_state(|| -> Option<String> { None });
@@ -117,7 +118,9 @@ pub fn App() -> Html {
     // External calendar state
     let external_calendars = use_state(|| -> Vec<ExternalCalendar> { Vec::new() });
     let external_calendar_events = use_state(|| -> Vec<VEvent> { Vec::new() });
-    let external_calendar_modal_open = use_state(|| false);
+    
+    // Mobile warning state
+    let mobile_warning_open = use_state(|| is_mobile_device());
     let refresh_interval = use_state(|| -> Option<Interval> { None });
 
     // Calendar view state - load from localStorage if available
@@ -274,6 +277,13 @@ pub fn App() -> Html {
         })
     };
 
+    let on_mobile_warning_close = {
+        let mobile_warning_open = mobile_warning_open.clone();
+        Callback::from(move |_| {
+            mobile_warning_open.set(false);
+        })
+    };
+
     let on_view_change = {
         let current_view = current_view.clone();
         Callback::from(move |new_view: ViewMode| {
@@ -1157,13 +1167,9 @@ pub fn App() -> Html {
                                 <Sidebar
                                     user_info={(*user_info).clone()}
                                     on_logout={on_logout}
-                                    on_create_calendar={Callback::from({
+                                    on_add_calendar={Callback::from({
-                                        let create_modal_open = create_modal_open.clone();
+                                        let calendar_management_modal_open = calendar_management_modal_open.clone();
-                                        move |_| create_modal_open.set(true)
+                                        move |_| calendar_management_modal_open.set(true)
-                                    })}
-                                    on_create_external_calendar={Callback::from({
-                                        let external_calendar_modal_open = external_calendar_modal_open.clone();
-                                        move |_| external_calendar_modal_open.set(true)
                                     })}
                                     external_calendars={(*external_calendars).clone()}
                                     on_external_calendar_toggle={Callback::from({
@@ -1375,20 +1381,20 @@ pub fn App() -> Html {
                     }
                 }
 
-                <CreateCalendarModal
+                <CalendarManagementModal
-                    is_open={*create_modal_open}
+                    is_open={*calendar_management_modal_open}
                     on_close={Callback::from({
-                        let create_modal_open = create_modal_open.clone();
+                        let calendar_management_modal_open = calendar_management_modal_open.clone();
-                        move |_| create_modal_open.set(false)
+                        move |_| calendar_management_modal_open.set(false)
                     })}
-                    on_create={Callback::from({
+                    on_create_calendar={Callback::from({
                         let auth_token = auth_token.clone();
                         let refresh_calendars = refresh_calendars.clone();
-                        let create_modal_open = create_modal_open.clone();
+                        let calendar_management_modal_open = calendar_management_modal_open.clone();
                         move |(name, description, color): (String, Option<String>, Option<String>)| {
                             if let Some(token) = (*auth_token).clone() {
                                 let refresh_calendars = refresh_calendars.clone();
-                                let create_modal_open = create_modal_open.clone();
+                                let calendar_management_modal_open = calendar_management_modal_open.clone();
 
                                 wasm_bindgen_futures::spawn_local(async move {
                                     let calendar_service = CalendarService::new();
@@ -1407,17 +1413,41 @@ pub fn App() -> Html {
                                         Ok(_) => {
                                             web_sys::console::log_1(&"Calendar created successfully!".into());
                                             refresh_calendars.emit(());
-                                            create_modal_open.set(false);
+                                            calendar_management_modal_open.set(false);
                                         }
                                         Err(err) => {
                                             web_sys::console::log_1(&format!("Failed to create calendar: {}", err).into());
-                                            create_modal_open.set(false);
+                                            calendar_management_modal_open.set(false);
                                         }
                                     }
                                 });
                             }
                         }
                     })}
+                    on_external_success={Callback::from({
+                        let external_calendars = external_calendars.clone();
+                        let calendar_management_modal_open = calendar_management_modal_open.clone();
+                        move |new_id: i32| {
+                            // Refresh external calendars list
+                            let external_calendars = external_calendars.clone();
+                            let calendar_management_modal_open = calendar_management_modal_open.clone();
+
+                            wasm_bindgen_futures::spawn_local(async move {
+                                let calendar_service = CalendarService::new();
+                                match CalendarService::get_external_calendars().await {
+                                    Ok(calendars) => {
+                                        external_calendars.set(calendars);
+                                        calendar_management_modal_open.set(false);
+                                        web_sys::console::log_1(&format!("External calendar {} added successfully!", new_id).into());
+                                    }
+                                    Err(err) => {
+                                        web_sys::console::error_1(&format!("Failed to refresh external calendars: {}", err).into());
+                                        calendar_management_modal_open.set(false);
+                                    }
+                                }
+                            });
+                        }
+                    })}
                     available_colors={available_colors.iter().map(|c| c.to_string()).collect::<Vec<_>>()}
                 />
 
@@ -1612,58 +1642,6 @@ pub fn App() -> Html {
                     available_calendars={user_info.as_ref().map(|ui| ui.calendars.clone()).unwrap_or_default()}
                 />
 
-                <ExternalCalendarModal
-                    is_open={*external_calendar_modal_open}
-                    on_close={Callback::from({
-                        let external_calendar_modal_open = external_calendar_modal_open.clone();
-                        move |_| external_calendar_modal_open.set(false)
-                    })}
-                    on_success={Callback::from({
-                        let external_calendars = external_calendars.clone();
-                        let external_calendar_events = external_calendar_events.clone();
-                        move |new_calendar_id: i32| {
-                            let external_calendars = external_calendars.clone();
-                            let external_calendar_events = external_calendar_events.clone();
-                            wasm_bindgen_futures::spawn_local(async move {
-                                // First, refresh the calendar list to get the new calendar
-                                match CalendarService::get_external_calendars().await {
-                                    Ok(calendars) => {
-                                        external_calendars.set(calendars.clone());
-                                        
-                                        // Then immediately fetch events for the new calendar if it's visible
-                                        if let Some(new_calendar) = calendars.iter().find(|c| c.id == new_calendar_id) {
-                                            if new_calendar.is_visible {
-                                                match CalendarService::fetch_external_calendar_events(new_calendar_id).await {
-                                                    Ok(mut events) => {
-                                                        // Set calendar_path for color matching
-                                                        for event in &mut events {
-                                                            event.calendar_path = Some(format!("external_{}", new_calendar_id));
-                                                        }
-                                                        
-                                                        // Add the new calendar's events to existing events
-                                                        let mut all_events = (*external_calendar_events).clone();
-                                                        all_events.extend(events);
-                                                        external_calendar_events.set(all_events);
-                                                    }
-                                                    Err(e) => {
-                                                        web_sys::console::log_1(
-                                                            &format!("Failed to fetch events for new calendar {}: {}", new_calendar_id, e).into(),
-                                                        );
-                                                    }
-                                                }
-                                            }
-                                        }
-                                    }
-                                    Err(err) => {
-                                        web_sys::console::log_1(
-                                            &format!("Failed to refresh calendars after creation: {}", err).into(),
-                                        );
-                                    }
-                                }
-                            });
-                        }
-                    })}
-                />
 
                 <EventModal
                     event={if *view_event_modal_open { (*view_event_modal_event).clone() } else { None }}
@@ -1676,6 +1654,12 @@ pub fn App() -> Html {
                         }
                     })}
                 />
+                
+                // Mobile warning modal
+                <MobileWarningModal
+                    is_open={*mobile_warning_open}
+                    on_close={on_mobile_warning_close}
+                />
             </div>
         </BrowserRouter>
     }

frontend/src/components/calendar_list_item.rs

@@ -55,7 +55,7 @@ pub fn calendar_list_item(props: &CalendarListItemProps) -> Html {
                     {
                         if props.color_picker_open {
                             html! {
-                                <div class="color-picker">
+                                <div class="color-picker-dropdown">
                                     {
                                         props.available_colors.iter().map(|color| {
                                             let color_str = color.clone();

frontend/src/components/calendar_management_modal.rs

@@ -0,0 +1,420 @@
+use yew::prelude::*;
+use web_sys::HtmlInputElement;
+use wasm_bindgen::JsCast;
+use crate::services::calendar_service::CalendarService;
+
+#[derive(Clone, PartialEq)]
+pub enum CalendarTab {
+    Create,
+    External,
+}
+
+#[derive(Properties, PartialEq)]
+pub struct CalendarManagementModalProps {
+    pub is_open: bool,
+    pub on_close: Callback<()>,
+    pub on_create_calendar: Callback<(String, Option<String>, Option<String>)>, // name, description, color
+    pub on_external_success: Callback<i32>, // Pass the newly created external calendar ID
+    pub available_colors: Vec<String>,
+}
+
+#[function_component(CalendarManagementModal)]
+pub fn calendar_management_modal(props: &CalendarManagementModalProps) -> Html {
+    let active_tab = use_state(|| CalendarTab::Create);
+    
+    // Create Calendar state
+    let calendar_name = use_state(|| String::new());
+    let description = use_state(|| String::new());
+    let selected_color = use_state(|| None::<String>);
+    let create_error_message = use_state(|| None::<String>);
+    let is_creating = use_state(|| false);
+    
+    // External Calendar state
+    let external_name_ref = use_node_ref();
+    let external_url_ref = use_node_ref();
+    let external_selected_color = use_state(|| Some("#4285f4".to_string()));
+    let external_is_loading = use_state(|| false);
+    let external_error_message = use_state(|| None::<String>);
+
+    // Reset state when modal opens
+    use_effect_with(props.is_open, {
+        let calendar_name = calendar_name.clone();
+        let description = description.clone();
+        let selected_color = selected_color.clone();
+        let create_error_message = create_error_message.clone();
+        let is_creating = is_creating.clone();
+        let external_is_loading = external_is_loading.clone();
+        let external_error_message = external_error_message.clone();
+        let external_selected_color = external_selected_color.clone();
+        let active_tab = active_tab.clone();
+        
+        move |is_open| {
+            if *is_open {
+                // Reset all state when modal opens
+                calendar_name.set(String::new());
+                description.set(String::new());
+                selected_color.set(None);
+                create_error_message.set(None);
+                is_creating.set(false);
+                external_is_loading.set(false);
+                external_error_message.set(None);
+                external_selected_color.set(Some("#4285f4".to_string()));
+                active_tab.set(CalendarTab::Create);
+            }
+        }
+    });
+
+    let on_tab_click = {
+        let active_tab = active_tab.clone();
+        Callback::from(move |tab: CalendarTab| {
+            active_tab.set(tab);
+        })
+    };
+
+    let on_backdrop_click = {
+        let on_close = props.on_close.clone();
+        Callback::from(move |e: MouseEvent| {
+            if let Some(target) = e.target() {
+                let element = target.dyn_into::<web_sys::Element>().unwrap();
+                if element.class_list().contains("modal-backdrop") {
+                    on_close.emit(());
+                }
+            }
+        })
+    };
+
+    // Create Calendar handlers
+    let on_name_change = {
+        let calendar_name = calendar_name.clone();
+        Callback::from(move |e: InputEvent| {
+            let input: HtmlInputElement = e.target_unchecked_into();
+            calendar_name.set(input.value());
+        })
+    };
+
+    let on_description_change = {
+        let description = description.clone();
+        Callback::from(move |e: InputEvent| {
+            let input: web_sys::HtmlTextAreaElement = e.target_unchecked_into();
+            description.set(input.value());
+        })
+    };
+
+    let on_color_select = {
+        let selected_color = selected_color.clone();
+        Callback::from(move |color: String| {
+            selected_color.set(Some(color));
+        })
+    };
+
+    let on_external_color_select = {
+        let external_selected_color = external_selected_color.clone();
+        Callback::from(move |color: String| {
+            external_selected_color.set(Some(color));
+        })
+    };
+
+    let on_create_submit = {
+        let calendar_name = calendar_name.clone();
+        let description = description.clone();
+        let selected_color = selected_color.clone();
+        let create_error_message = create_error_message.clone();
+        let is_creating = is_creating.clone();
+        let on_create_calendar = props.on_create_calendar.clone();
+
+        Callback::from(move |e: SubmitEvent| {
+            e.prevent_default();
+
+            let name = (*calendar_name).trim();
+            if name.is_empty() {
+                create_error_message.set(Some("Calendar name is required".to_string()));
+                return;
+            }
+
+            is_creating.set(true);
+            create_error_message.set(None);
+
+            let desc = if description.is_empty() {
+                None
+            } else {
+                Some((*description).clone())
+            };
+
+            on_create_calendar.emit((name.to_string(), desc, (*selected_color).clone()));
+        })
+    };
+
+    // External Calendar handlers
+    let on_external_submit = {
+        let external_name_ref = external_name_ref.clone();
+        let external_url_ref = external_url_ref.clone();
+        let external_selected_color = external_selected_color.clone();
+        let external_is_loading = external_is_loading.clone();
+        let external_error_message = external_error_message.clone();
+        let on_close = props.on_close.clone();
+        let on_external_success = props.on_external_success.clone();
+
+        Callback::from(move |e: SubmitEvent| {
+            e.prevent_default();
+            
+            let name = external_name_ref
+                .cast::<HtmlInputElement>()
+                .map(|input| input.value())
+                .unwrap_or_default()
+                .trim()
+                .to_string();
+            
+            let url = external_url_ref
+                .cast::<HtmlInputElement>()
+                .map(|input| input.value())
+                .unwrap_or_default()
+                .trim()
+                .to_string();
+                
+            let color = (*external_selected_color).clone().unwrap_or_else(|| "#4285f4".to_string());
+
+            if name.is_empty() || url.is_empty() {
+                external_error_message.set(Some("Name and URL are required".to_string()));
+                return;
+            }
+
+            external_is_loading.set(true);
+            external_error_message.set(None);
+
+            let external_is_loading = external_is_loading.clone();
+            let external_error_message = external_error_message.clone();
+            let on_close = on_close.clone();
+            let on_external_success = on_external_success.clone();
+
+            wasm_bindgen_futures::spawn_local(async move {
+                let calendar_service = CalendarService::new();
+                
+                match CalendarService::create_external_calendar(&name, &url, &color).await {
+                    Ok(calendar) => {
+                        external_is_loading.set(false);
+                        on_close.emit(());
+                        on_external_success.emit(calendar.id);
+                    }
+                    Err(e) => {
+                        external_is_loading.set(false);
+                        external_error_message.set(Some(format!("Failed to add calendar: {}", e)));
+                    }
+                }
+            });
+        })
+    };
+
+    if !props.is_open {
+        return html! {};
+    }
+
+    html! {
+        <div class="modal-backdrop" onclick={on_backdrop_click}>
+            <div class="modal-content calendar-management-modal">
+                <div class="modal-header">
+                    <h2>{"Add Calendar"}</h2>
+                    <button class="modal-close" onclick={
+                        let on_close = props.on_close.clone();
+                        Callback::from(move |_: MouseEvent| on_close.emit(()))
+                    }>{"×"}</button>
+                </div>
+                
+                <div class="calendar-management-tabs">
+                    <button 
+                        class={if *active_tab == CalendarTab::Create { "tab-button active" } else { "tab-button" }}
+                        onclick={
+                            let on_tab_click = on_tab_click.clone();
+                            Callback::from(move |_: MouseEvent| on_tab_click.emit(CalendarTab::Create))
+                        }
+                    >
+                        {"Create Calendar"}
+                    </button>
+                    <button 
+                        class={if *active_tab == CalendarTab::External { "tab-button active" } else { "tab-button" }}
+                        onclick={
+                            let on_tab_click = on_tab_click.clone();
+                            Callback::from(move |_: MouseEvent| on_tab_click.emit(CalendarTab::External))
+                        }
+                    >
+                        {"Add External"}
+                    </button>
+                </div>
+
+                <div class="modal-body">
+                    {
+                        match *active_tab {
+                            CalendarTab::Create => html! {
+                                <form onsubmit={on_create_submit}>
+                                    <div class="form-group">
+                                        <label for="calendar-name">{"Calendar Name"}</label>
+                                        <input
+                                            type="text"
+                                            id="calendar-name"
+                                            value={(*calendar_name).clone()}
+                                            oninput={on_name_change}
+                                            placeholder="Enter calendar name"
+                                            disabled={*is_creating}
+                                        />
+                                    </div>
+
+                                    <div class="form-group">
+                                        <label for="calendar-description">{"Description (optional)"}</label>
+                                        <textarea
+                                            id="calendar-description"
+                                            value={(*description).clone()}
+                                            oninput={on_description_change}
+                                            placeholder="Enter calendar description"
+                                            disabled={*is_creating}
+                                        />
+                                    </div>
+
+                                    <div class="form-group">
+                                        <label>{"Calendar Color"}</label>
+                                        <div class="color-picker">
+                                            {
+                                                props.available_colors.iter().map(|color| {
+                                                    let is_selected = selected_color.as_ref() == Some(color);
+                                                    let color_clone = color.clone();
+                                                    let on_color_select = on_color_select.clone();
+                                                    
+                                                    html! {
+                                                        <div
+                                                            key={color.clone()}
+                                                            class={if is_selected { "color-option selected" } else { "color-option" }}
+                                                            style={format!("background-color: {}", color)}
+                                                            onclick={Callback::from(move |_: MouseEvent| {
+                                                                on_color_select.emit(color_clone.clone());
+                                                            })}
+                                                        />
+                                                    }
+                                                }).collect::<Html>()
+                                            }
+                                        </div>
+                                    </div>
+
+                                    {
+                                        if let Some(ref error) = *create_error_message {
+                                            html! {
+                                                <div class="error-message">
+                                                    {error}
+                                                </div>
+                                            }
+                                        } else {
+                                            html! {}
+                                        }
+                                    }
+
+                                    <div class="modal-footer">
+                                        <button 
+                                            type="button" 
+                                            class="cancel-button" 
+                                            onclick={
+                                                let on_close = props.on_close.clone();
+                                                Callback::from(move |_: MouseEvent| on_close.emit(()))
+                                            }
+                                            disabled={*is_creating}
+                                        >
+                                            {"Cancel"}
+                                        </button>
+                                        <button 
+                                            type="submit" 
+                                            class="create-button" 
+                                            disabled={*is_creating}
+                                        >
+                                            {if *is_creating { "Creating..." } else { "Create Calendar" }}
+                                        </button>
+                                    </div>
+                                </form>
+                            },
+                            CalendarTab::External => html! {
+                                <form onsubmit={on_external_submit}>
+                                    <div class="form-group">
+                                        <label for="external-name">{"Calendar Name"}</label>
+                                        <input
+                                            type="text"
+                                            id="external-name"
+                                            ref={external_name_ref.clone()}
+                                            placeholder="Enter calendar name"
+                                            disabled={*external_is_loading}
+                                        />
+                                    </div>
+
+                                    <div class="form-group">
+                                        <label for="external-url">{"Calendar URL"}</label>
+                                        <input
+                                            type="url"
+                                            id="external-url"
+                                            ref={external_url_ref.clone()}
+                                            placeholder="https://example.com/calendar.ics"
+                                            disabled={*external_is_loading}
+                                        />
+                                        <small class="help-text">
+                                            {"Enter the ICS/CalDAV URL for your external calendar"}
+                                        </small>
+                                    </div>
+
+                                    <div class="form-group">
+                                        <label>{"Calendar Color"}</label>
+                                        <div class="color-picker">
+                                            {
+                                                props.available_colors.iter().map(|color| {
+                                                    let is_selected = external_selected_color.as_ref() == Some(color);
+                                                    let color_clone = color.clone();
+                                                    let on_external_color_select = on_external_color_select.clone();
+                                                    
+                                                    html! {
+                                                        <div
+                                                            key={color.clone()}
+                                                            class={if is_selected { "color-option selected" } else { "color-option" }}
+                                                            style={format!("background-color: {}", color)}
+                                                            onclick={Callback::from(move |_: MouseEvent| {
+                                                                on_external_color_select.emit(color_clone.clone());
+                                                            })}
+                                                        />
+                                                    }
+                                                }).collect::<Html>()
+                                            }
+                                        </div>
+                                    </div>
+
+                                    {
+                                        if let Some(ref error) = *external_error_message {
+                                            html! {
+                                                <div class="error-message">
+                                                    {error}
+                                                </div>
+                                            }
+                                        } else {
+                                            html! {}
+                                        }
+                                    }
+
+                                    <div class="modal-footer">
+                                        <button 
+                                            type="button" 
+                                            class="cancel-button" 
+                                            onclick={
+                                                let on_close = props.on_close.clone();
+                                                Callback::from(move |_: MouseEvent| on_close.emit(()))
+                                            }
+                                            disabled={*external_is_loading}
+                                        >
+                                            {"Cancel"}
+                                        </button>
+                                        <button 
+                                            type="submit" 
+                                            class="create-button" 
+                                            disabled={*external_is_loading}
+                                        >
+                                            {if *external_is_loading { "Adding..." } else { "Add Calendar" }}
+                                        </button>
+                                    </div>
+                                </form>
+                            }
+                        }
+                    }
+                </div>
+            </div>
+        </div>
+    }
+}

frontend/src/components/mobile_warning_modal.rs

@@ -0,0 +1,96 @@
+use yew::prelude::*;
+use web_sys::window;
+use wasm_bindgen::JsCast;
+
+#[derive(Properties, PartialEq)]
+pub struct MobileWarningModalProps {
+    pub is_open: bool,
+    pub on_close: Callback<()>,
+}
+
+#[function_component(MobileWarningModal)]
+pub fn mobile_warning_modal(props: &MobileWarningModalProps) -> Html {
+    let on_backdrop_click = {
+        let on_close = props.on_close.clone();
+        Callback::from(move |e: MouseEvent| {
+            if let Some(target) = e.target() {
+                let element = target.dyn_into::<web_sys::Element>().unwrap();
+                if element.class_list().contains("modal-overlay") {
+                    on_close.emit(());
+                }
+            }
+        })
+    };
+
+    if !props.is_open {
+        return html! {};
+    }
+
+    html! {
+        <div class="modal-overlay mobile-warning-overlay" onclick={on_backdrop_click}>
+            <div class="modal-content mobile-warning-modal">
+                <div class="modal-header">
+                    <h2>{"Desktop Application"}</h2>
+                    <button class="modal-close" onclick={
+                        let on_close = props.on_close.clone();
+                        Callback::from(move |_: MouseEvent| on_close.emit(()))
+                    }>{"×"}</button>
+                </div>
+                <div class="modal-body">
+                    <div class="mobile-warning-icon">
+                        {"💻"}
+                    </div>
+                    <p class="mobile-warning-title">
+                        {"This calendar application is designed for desktop usage"}
+                    </p>
+                    <p class="mobile-warning-description">
+                        {"For the best mobile calendar experience, we recommend using dedicated CalDAV apps available on your device's app store:"}
+                    </p>
+                    <ul class="mobile-warning-apps">
+                        <li>
+                            <strong>{"iOS:"}</strong>
+                            {" Calendar (built-in), Calendars 5, Fantastical"}
+                        </li>
+                        <li>
+                            <strong>{"Android:"}</strong>
+                            {" Google Calendar, DAVx5, CalDAV Sync"}
+                        </li>
+                    </ul>
+                    <p class="mobile-warning-note">
+                        {"These apps can sync with the same CalDAV server you're using here."}
+                    </p>
+                </div>
+                <div class="modal-footer">
+                    <button class="continue-anyway-button" onclick={
+                        let on_close = props.on_close.clone();
+                        Callback::from(move |_: MouseEvent| on_close.emit(()))
+                    }>
+                        {"Continue Anyway"}
+                    </button>
+                </div>
+            </div>
+        </div>
+    }
+}
+
+// Helper function to detect mobile devices
+pub fn is_mobile_device() -> bool {
+    if let Some(window) = window() {
+        let navigator = window.navigator();
+        let user_agent = navigator.user_agent().unwrap_or_default();
+        let user_agent = user_agent.to_lowercase();
+        
+        // Check for mobile device indicators
+        user_agent.contains("mobile")
+            || user_agent.contains("android")
+            || user_agent.contains("iphone")
+            || user_agent.contains("ipad")
+            || user_agent.contains("ipod")
+            || user_agent.contains("blackberry")
+            || user_agent.contains("webos")
+            || user_agent.contains("opera mini")
+            || user_agent.contains("windows phone")
+    } else {
+        false
+    }
+}

frontend/src/components/mod.rs

@@ -1,5 +1,6 @@
 pub mod calendar;
 pub mod calendar_context_menu;
+pub mod calendar_management_modal;
 pub mod calendar_header;
 pub mod calendar_list_item;
 pub mod context_menu;
@@ -10,6 +11,7 @@ pub mod event_form;
 pub mod event_modal;
 pub mod external_calendar_modal;
 pub mod login;
+pub mod mobile_warning_modal;
 pub mod month_view;
 pub mod recurring_edit_modal;
 pub mod route_handler;
@@ -18,17 +20,17 @@ pub mod week_view;
 
 pub use calendar::Calendar;
 pub use calendar_context_menu::CalendarContextMenu;
+pub use calendar_management_modal::CalendarManagementModal;
 pub use calendar_header::CalendarHeader;
 pub use calendar_list_item::CalendarListItem;
 pub use context_menu::ContextMenu;
-pub use create_calendar_modal::CreateCalendarModal;
 pub use create_event_modal::CreateEventModal;
 // Re-export event form types for backwards compatibility
 pub use event_form::EventCreationData;
 pub use event_context_menu::{DeleteAction, EditAction, EventContextMenu};
 pub use event_modal::EventModal;
-pub use external_calendar_modal::ExternalCalendarModal;
 pub use login::Login;
+pub use mobile_warning_modal::MobileWarningModal;
 pub use month_view::MonthView;
 pub use recurring_edit_modal::{RecurringEditAction, RecurringEditModal};
 pub use route_handler::RouteHandler;

frontend/src/components/sidebar.rs

@@ -100,8 +100,7 @@ impl Default for ViewMode {
 pub struct SidebarProps {
     pub user_info: Option<UserInfo>,
     pub on_logout: Callback<()>,
-    pub on_create_calendar: Callback<()>,
+    pub on_add_calendar: Callback<()>,
-    pub on_create_external_calendar: Callback<()>,
     pub external_calendars: Vec<ExternalCalendar>,
     pub on_external_calendar_toggle: Callback<i32>,
     pub on_external_calendar_delete: Callback<i32>,
@@ -204,9 +203,6 @@ pub fn sidebar(props: &SidebarProps) -> Html {
                     }
                 }
             </div>
-            <nav class="sidebar-nav">
-                <Link<Route> to={Route::Calendar} classes="nav-link">{"Calendar"}</Link<Route>>
-            </nav>
             {
                 if let Some(ref info) = props.user_info {
                     if !info.calendars.is_empty() {
@@ -360,12 +356,8 @@ pub fn sidebar(props: &SidebarProps) -> Html {
             </div>
             
             <div class="sidebar-footer">
-                <button onclick={props.on_create_calendar.reform(|_| ())} class="create-calendar-button">
+                <button onclick={props.on_add_calendar.reform(|_| ())} class="add-calendar-button">
-                    {"+ Create Calendar"}
+                    {"+ Add Calendar"}
-                </button>
-                
-                <button onclick={props.on_create_external_calendar.reform(|_| ())} class="create-external-calendar-button">
-                    {"+ Add External Calendar"}
                 </button>
 
                 <div class="view-selector">

frontend/src/components/week_view.rs

@@ -81,6 +81,31 @@ pub fn week_view(props: &WeekViewProps) -> Html {
 
     let pending_recurring_edit = use_state(|| None::<PendingRecurringEdit>);
 
+    // Current time state for time indicator
+    let current_time = use_state(|| Local::now());
+
+    // Update current time every 5 seconds
+    {
+        let current_time = current_time.clone();
+        use_effect_with((), move |_| {
+            let interval = gloo_timers::callback::Interval::new(5_000, move || {
+                current_time.set(Local::now());
+            });
+            
+            // Return the interval to keep it alive
+            move || drop(interval)
+        });
+    }
+
+    // Helper function to calculate current time indicator position
+    let calculate_current_time_position = |time_increment: u32| -> f64 {
+        let now = current_time.time();
+        let hour = now.hour() as f64;
+        let minute = now.minute() as f64;
+        let pixels_per_hour = if time_increment == 15 { 120.0 } else { 60.0 };
+        (hour + minute / 60.0) * pixels_per_hour
+    };
+
     // Helper function to get calendar color for an event
     let get_event_color = |event: &VEvent| -> String {
         if let Some(calendar_path) = &event.calendar_path {
@@ -1089,6 +1114,29 @@ pub fn week_view(props: &WeekViewProps) -> Html {
                                                 html! {}
                                             }
                                         }
+
+                                        // Current time indicator - only show on today
+                                        {
+                                            if *date == props.today {
+                                                let current_time_position = calculate_current_time_position(props.time_increment);
+                                                let current_time_str = current_time.time().format("%I:%M %p").to_string();
+                                                
+                                                html! {
+                                                    <div class="current-time-indicator-container">
+                                                        <div 
+                                                            class="current-time-indicator"
+                                                            style={format!("top: {}px;", current_time_position)}
+                                                        >
+                                                            <div class="current-time-dot"></div>
+                                                            <div class="current-time-line"></div>
+                                                            <div class="current-time-label">{current_time_str}</div>
+                                                        </div>
+                                                    </div>
+                                                }
+                                            } else {
+                                                html! {}
+                                            }
+                                        }
                                     </div>
                                 }
                             }).collect::<Html>()