README.md

@@ -29,16 +29,9 @@ Created by Chris Frankland-Wright and John Rogers
 
 ---
 
-## 🛠️ Known Issues
-
-- Supported Frame Rates: 24/25fps
-- Non Supported Frame Rates: 23.98/30/59.94/60
-- Fractional framerates have drift or wrong wall clock sync issues
-
----
-
 ## 🚀 Installation (to update)
 
+
 For Rust install you can do 
 ```bash
 cargo install --git https://github.com/cjfranko/NTP-Timeturner

docs/api.md

@@ -4,22 +4,17 @@ This document describes the HTTP API for the NTP Timeturner application.
 
 ## Endpoints
 
-### Status and Logs
+### Status
 
 - **`GET /api/status`**
 
-  Retrieves the real-time status of the LTC reader and system clock synchronization. The `ltc_timecode` field uses `:` as a separator for non-drop-frame timecode, and `;` for drop-frame timecode between seconds and frames (e.g., `10:20:30;00`).
-
-  **Possible values for status fields:**
-  - `ltc_status`: `"LOCK"`, `"FREE"`, or `"(waiting)"`
-  - `sync_status`: `"IN SYNC"`, `"CLOCK AHEAD"`, `"CLOCK BEHIND"`, `"TIMETURNING"`
-  - `jitter_status`: `"GOOD"`, `"AVERAGE"`, `"BAD"`
+  Retrieves the real-time status of the LTC reader and system clock synchronization.
 
   **Example Response:**
   ```json
   {
     "ltc_status": "LOCK",
-    "ltc_timecode": "10:20:30;00",
+    "ltc_timecode": "10:20:30:00",
     "frame_rate": "25.00fps",
     "system_clock": "10:20:30.005",
     "system_date": "2025-07-30",
@@ -30,23 +25,11 @@ This document describes the HTTP API for the NTP Timeturner application.
     "lock_ratio": 99.5,
     "ntp_active": true,
     "interfaces": ["192.168.1.100"],
-    "hardware_offset_ms": 20
+    "hardware_offset_ms": 0
   }
   ```
 
-- **`GET /api/logs`**
-
-  Retrieves the last 100 log entries from the application.
-
-  **Example Response:**
-  ```json
-  [
-    "2025-08-07 10:00:00 [INFO] Starting TimeTurner daemon...",
-    "2025-08-07 10:00:01 [INFO] Found serial port: /dev/ttyACM0"
-  ]
-  ```
-
-### System Clock Control
+### Sync
 
 - **`POST /api/sync`**
 
@@ -54,7 +37,7 @@ This document describes the HTTP API for the NTP Timeturner application.
 
   **Request Body:** None
 
-  **Success Response (200 OK):**
+  **Success Response:**
   ```json
   {
     "status": "success",
@@ -62,14 +45,13 @@ This document describes the HTTP API for the NTP Timeturner application.
   }
   ```
 
-  **Error Response (400 Bad Request):**
+  **Error Responses:**
   ```json
   {
     "status": "error",
     "message": "No LTC timecode available to sync to."
   }
   ```
-  **Error Response (500 Internal Server Error):**
   ```json
   {
     "status": "error",
@@ -77,32 +59,6 @@ This document describes the HTTP API for the NTP Timeturner application.
   }
   ```
 
-- **`POST /api/nudge_clock`**
-
-  Nudges the system clock by a specified number of microseconds. This requires `sudo` privileges to run `adjtimex`.
-
-  **Example Request:**
-  ```json
-  {
-    "microseconds": -2000
-  }
-  ```
-  **Success Response (200 OK):**
-  ```json
-  {
-    "status": "success",
-    "message": "Clock nudge command issued."
-  }
-  ```
-  **Error Response (500 Internal Server Error):**
-  ```json
-  {
-    "status": "error",
-    "message": "Clock nudge command failed."
-  }
-  ```
-
-
 - **`POST /api/set_date`**
 
   Sets the system date. This is useful as LTC does not contain date information. Requires `sudo` privileges.
@@ -114,7 +70,7 @@ This document describes the HTTP API for the NTP Timeturner application.
   }
   ```
 
-  **Success Response (200 OK):**
+  **Success Response:**
   ```json
   {
     "status": "success",
@@ -122,7 +78,7 @@ This document describes the HTTP API for the NTP Timeturner application.
   }
   ```
 
-  **Error Response (500 Internal Server Error):**
+  **Error Response:**
   ```json
   {
     "status": "error",
@@ -134,63 +90,29 @@ This document describes the HTTP API for the NTP Timeturner application.
 
 - **`GET /api/config`**
 
-  Retrieves the current application configuration from `config.yml`.
+  Retrieves the current application configuration.
 
-  **Example Response (200 OK):**
+  **Example Response:**
   ```json
   {
-    "hardwareOffsetMs": 20,
-    "timeturnerOffset": {
-      "hours": 0,
-      "minutes": 0,
-      "seconds": 0,
-      "frames": 0,
-      "milliseconds": 0
-    },
-    "defaultNudgeMs": 2,
-    "autoSyncEnabled": false
+    "hardware_offset_ms": 0
   }
   ```
 
 - **`POST /api/config`**
 
-  Updates the application configuration. The new configuration is persisted to `config.yml` and takes effect immediately.
+  Updates the `hardware_offset_ms` configuration. The new value is persisted to `config.json` and reloaded by the application automatically.
 
   **Example Request:**
   ```json
   {
-    "hardwareOffsetMs": 55,
-    "timeturnerOffset": {
-      "hours": 1,
-      "minutes": 2,
-      "seconds": 3,
-      "frames": 4,
-      "milliseconds": 5
-    },
-    "defaultNudgeMs": 2,
-    "autoSyncEnabled": true
+    "hardware_offset_ms": 10
   }
   ```
 
-  **Success Response (200 OK):** (Returns the updated configuration)
+  **Success Response:**
   ```json
   {
-    "hardwareOffsetMs": 55,
-    "timeturnerOffset": {
-      "hours": 1,
-      "minutes": 2,
-      "seconds": 3,
-      "frames": 4,
-      "milliseconds": 5
-    },
-    "defaultNudgeMs": 2,
-    "autoSyncEnabled": true
-  }
-  ```
-  **Error Response (500 Internal Server Error):**
-  ```json
-  {
-    "status": "error",
-    "message": "Failed to write config.yml"
+    "hardware_offset_ms": 10
   }
   ```

src/api.rs

@@ -47,11 +47,7 @@ async fn get_status(data: web::Data<AppState>) -> impl Responder {
 
     let ltc_status = state.latest.as_ref().map_or("(waiting)".to_string(), |f| f.status.clone());
     let ltc_timecode = state.latest.as_ref().map_or("…".to_string(), |f| {
-        let sep = if f.is_drop_frame { ';' } else { ':' };
-        format!(
-            "{:02}:{:02}:{:02}{}{:02}",
-            f.hours, f.minutes, f.seconds, sep, f.frames
-        )
+        format!("{:02}:{:02}:{:02}:{:02}", f.hours, f.minutes, f.seconds, f.frames)
     });
     let frame_rate = state.latest.as_ref().map_or("…".to_string(), |f| {
         format!("{:.2}fps", f.frame_rate.to_f64().unwrap_or(0.0))
@@ -246,7 +242,6 @@ mod tests {
                 minutes: 2,
                 seconds: 3,
                 frames: 4,
-                is_drop_frame: false,
                 frame_rate: Ratio::new(25, 1),
                 timestamp: Utc::now(),
             }),
@@ -295,32 +290,6 @@ mod tests {
         assert_eq!(resp.hardware_offset_ms, 10);
     }
 
-    #[actix_web::test]
-    async fn test_get_status_drop_frame() {
-        let app_state = get_test_app_state();
-        // Set state to drop frame
-        app_state
-            .ltc_state
-            .lock()
-            .unwrap()
-            .latest
-            .as_mut()
-            .unwrap()
-            .is_drop_frame = true;
-
-        let app = test::init_service(
-            App::new()
-                .app_data(app_state.clone())
-                .service(get_status),
-        )
-        .await;
-
-        let req = test::TestRequest::get().uri("/api/status").to_request();
-        let resp: ApiStatus = test::call_and_read_body_json(&app, req).await;
-
-        assert_eq!(resp.ltc_timecode, "01:02:03;04");
-    }
-
     #[actix_web::test]
     async fn test_get_config() {
         let app_state = get_test_app_state();

src/config.rs

@@ -64,7 +64,6 @@ impl Config {
             Self::default()
         })
     }
-
 }
 
 impl Default for Config {

src/main.rs

@@ -15,7 +15,6 @@ use crate::sync_logic::LtcState;
 use crate::ui::start_ui;
 use clap::Parser;
 use daemonize::Daemonize;
-use serialport;
 
 use std::{
     fs,
@@ -36,8 +35,6 @@ struct Args {
 enum Command {
     /// Run as a background daemon providing a web UI.
     Daemon,
-    /// Stop the running daemon process.
-    Kill,
 }
 
 /// Default config content, embedded in the binary.
@@ -73,36 +70,18 @@ fn ensure_config() {
     }
 }
 
-fn find_serial_port() -> Option<String> {
-    if let Ok(ports) = serialport::available_ports() {
-        for p in ports {
-            if p.port_name.starts_with("/dev/ttyACM")
-                || p.port_name.starts_with("/dev/ttyAMA")
-                || p.port_name.starts_with("/dev/ttyUSB")
-            {
-                return Some(p.port_name);
-            }
-        }
-    }
-    None
-}
-
 #[tokio::main(flavor = "current_thread")]
 async fn main() {
     // This must be called before any logging statements.
     let log_buffer = logger::setup_logger();
     let args = Args::parse();
 
-    if let Some(command) = &args.command {
-        match command {
-            Command::Daemon => {
+    if let Some(Command::Daemon) = &args.command {
         log::info!("🚀 Starting daemon...");
 
         // Create files for stdout and stderr in the current directory
-                let stdout =
-                    fs::File::create("daemon.out").expect("Could not create daemon.out");
-                let stderr =
-                    fs::File::create("daemon.err").expect("Could not create daemon.err");
+        let stdout = fs::File::create("daemon.out").expect("Could not create daemon.out");
+        let stderr = fs::File::create("daemon.err").expect("Could not create daemon.err");
 
         let daemonize = Daemonize::new()
             .pid_file("ntp_timeturner.pid") // Create a PID file
@@ -118,43 +97,6 @@ async fn main() {
             }
         }
     }
-            Command::Kill => {
-                log::info!("🛑 Stopping daemon...");
-                let pid_file = "ntp_timeturner.pid";
-                match fs::read_to_string(pid_file) {
-                    Ok(pid_str) => {
-                        let pid_str = pid_str.trim();
-                        log::info!("Found daemon with PID: {}", pid_str);
-                        match std::process::Command::new("kill").arg("-9").arg(format!("-{}", pid_str)).status() {
-                            Ok(status) => {
-                                if status.success() {
-                                    log::info!("✅ Daemon stopped successfully.");
-                                    if fs::remove_file(pid_file).is_err() {
-                                        log::warn!("Could not remove PID file '{}'. It may need to be removed manually.", pid_file);
-                                    }
-                                } else {
-                                    log::error!("'kill' command failed with status: {}. The daemon may not be running, or you may not have permission to stop it.", status);
-                                    log::warn!("Attempting to remove stale PID file '{}'...", pid_file);
-                                    if fs::remove_file(pid_file).is_ok() {
-                                        log::info!("Removed stale PID file.");
-                                    } else {
-                                        log::warn!("Could not remove PID file.");
-                                    }
-                                }
-                            }
-                            Err(e) => {
-                                log::error!("Failed to execute 'kill' command. Is 'kill' in your PATH? Error: {}", e);
-                            }
-                        }
-                    }
-                    Err(_) => {
-                        log::error!("Could not read PID file '{}'. Is the daemon running in this directory?", pid_file);
-                    }
-                }
-                return;
-            }
-        }
-    }
 
     // 🔄 Ensure there's always a config.yml present
     ensure_config();
@@ -168,23 +110,13 @@ async fn main() {
     // 3️⃣ Shared state for UI and serial reader
     let ltc_state = Arc::new(Mutex::new(LtcState::new()));
 
-    // 4️⃣ Find serial port and spawn the serial reader thread
-    let serial_port_path = match find_serial_port() {
-        Some(port) => port,
-        None => {
-            log::error!("❌ No serial port found. Please connect the Teensy device.");
-            return;
-        }
-    };
-    log::info!("Found serial port: {}", serial_port_path);
-
+    // 4️⃣ Spawn the serial reader thread
     {
         let tx_clone = tx.clone();
         let state_clone = ltc_state.clone();
-        let port_clone = serial_port_path.clone();
         thread::spawn(move || {
             start_serial_thread(
-                &port_clone,
+                "/dev/ttyACM0",
                 115200,
                 tx_clone,
                 state_clone,
@@ -200,7 +132,7 @@ async fn main() {
         log::info!("🖥️ UI thread launched");
         let ui_state = ltc_state.clone();
         let config_clone = config.clone();
-        let port = serial_port_path;
+        let port = "/dev/ttyACM0".to_string();
         thread::spawn(move || {
             start_ui(ui_state, port, config_clone);
         });

src/serial_input.rs

@@ -32,7 +32,7 @@ pub fn start_serial_thread(
 
     let reader = std::io::BufReader::new(port);
     let re = Regex::new(
-        r"\[(LOCK|FREE)\]\s+(\d{2}):(\d{2}):(\d{2})([:;])(\d{2})\s+\|\s+([\d.]+)fps",
+        r"\[(LOCK|FREE)\]\s+(\d{2}):(\d{2}):(\d{2})[:;](\d{2})\s+\|\s+([\d.]+)fps",
     )
     .unwrap();
 
@@ -65,7 +65,7 @@ mod tests {
 
     fn get_ltc_regex() -> Regex {
         Regex::new(
-            r"\[(LOCK|FREE)\]\s+(\d{2}):(\d{2}):(\d{2})([:;])(\d{2})\s+\|\s+([\d.]+)fps",
+            r"\[(LOCK|FREE)\]\s+(\d{2}):(\d{2}):(\d{2})[:;](\d{2})\s+\|\s+([\d.]+)fps",
         ).unwrap()
     }
 

src/sync_logic.rs

@@ -24,7 +24,6 @@ pub struct LtcFrame {
     pub minutes: u32,
     pub seconds: u32,
     pub frames: u32,
-    pub is_drop_frame: bool,
     pub frame_rate: Ratio<i64>,
     pub timestamp: DateTime<Utc>, // arrival stamp
 }
@@ -36,9 +35,8 @@ impl LtcFrame {
             hours: caps[2].parse().ok()?,
             minutes: caps[3].parse().ok()?,
             seconds: caps[4].parse().ok()?,
-            is_drop_frame: &caps[5] == ";",
-            frames: caps[6].parse().ok()?,
-            frame_rate: get_frame_rate_ratio(&caps[7])?,
+            frames: caps[5].parse().ok()?,
+            frame_rate: get_frame_rate_ratio(&caps[6])?,
             timestamp,
         })
     }
@@ -207,7 +205,6 @@ mod tests {
             minutes: m,
             seconds: s,
             frames: 0,
-            is_drop_frame: false,
             frame_rate: Ratio::new(25, 1),
             timestamp: Utc::now(),
         }

src/system.rs

@@ -45,13 +45,21 @@ pub fn calculate_target_time(frame: &LtcFrame, config: &Config) -> DateTime<Loca
     let timecode_secs =
         frame.hours as i64 * 3600 + frame.minutes as i64 * 60 + frame.seconds as i64;
 
-    // Timecode is always treated as wall-clock time. NDF scaling is not applied
-    // as the LTC source appears to be pre-compensated.
+    // Total duration in seconds as a rational number, including frames
     let total_duration_secs =
         Ratio::new(timecode_secs, 1) + Ratio::new(frame.frames as i64, 1) / frame.frame_rate;
 
+    // For fractional frame rates (23.98, 29.97), timecode runs slower than wall clock.
+    // We need to scale the timecode duration up to get wall clock time.
+    // The scaling factor is 1001/1000.
+    let scaled_duration_secs = if *frame.frame_rate.denom() == 1001 {
+        total_duration_secs * Ratio::new(1001, 1000)
+    } else {
+        total_duration_secs
+    };
+
     // Convert to milliseconds
-    let total_ms = (total_duration_secs * Ratio::new(1000, 1))
+    let total_ms = (scaled_duration_secs * Ratio::new(1000, 1))
         .round()
         .to_integer();
 
@@ -149,20 +157,19 @@ pub fn nudge_clock(microseconds: i64) -> Result<(), ()> {
 pub fn set_date(date: &str) -> Result<(), ()> {
     #[cfg(target_os = "linux")]
     {
-        let datetime_str = format!("{} 10:00:00", date);
         let success = Command::new("sudo")
             .arg("date")
             .arg("--set")
-            .arg(&datetime_str)
+            .arg(date)
             .status()
             .map(|s| s.success())
             .unwrap_or(false);
 
         if success {
-            log::info!("Set system date and time to {}", datetime_str);
+            log::info!("Set system date to {}", date);
             Ok(())
         } else {
-            log::error!("Failed to set system date and time");
+            log::error!("Failed to set system date");
             Err(())
         }
     }
@@ -189,7 +196,6 @@ mod tests {
             minutes: m,
             seconds: s,
             frames: f,
-            is_drop_frame: false,
             frame_rate: Ratio::new(25, 1),
             timestamp: Utc::now(),
         }

static/icon-map.js

@@ -1,43 +0,0 @@
-// In this file, you can define the paths to your local icon image files.
-const iconMap = {
-    ltcStatus: {
-        'LOCK': { src: 'assets/timeturner_ltc_green.png', tooltip: 'LTC signal is locked and stable.' },
-        'FREE': { src: 'assets/timeturner_ltc_orange.png', tooltip: 'LTC signal is in freewheel mode.' },
-        'default': { src: 'assets/timeturner_ltc_red.png', tooltip: 'LTC signal is not detected.' }
-    },
-    ntpActive: {
-        true: { src: 'assets/timeturner_ntp_green.png', tooltip: 'NTP service is active.' },
-        false: { src: 'assets/timeturner_ntp_red.png', tooltip: 'NTP service is inactive.' }
-    },
-    syncStatus: {
-        'IN SYNC': { src: 'assets/timeturner_sync_green.png', tooltip: 'System clock is in sync with LTC source.' },
-        'CLOCK AHEAD': { src: 'assets/timeturner_sync_orange.png', tooltip: 'System clock is ahead of the LTC source.' },
-        'CLOCK BEHIND': { src: 'assets/timeturner_sync_orange.png', tooltip: 'System clock is behind the LTC source.' },
-        'TIMETURNING': { src: 'assets/timeturner_timeturning.png', tooltip: 'Timeturner offset is active.' },
-        'default': { src: 'assets/timeturner_sync_red.png', tooltip: 'Sync status is unknown.' }
-    },
-    jitterStatus: {
-        'GOOD': { src: 'assets/timeturner_jitter_green.png', tooltip: 'Clock jitter is within acceptable limits.' },
-        'AVERAGE': { src: 'assets/timeturner_jitter_orange.png', tooltip: 'Clock jitter is moderate.' },
-        'BAD': { src: 'assets/timeturner_jitter_red.png', tooltip: 'Clock jitter is high and may affect accuracy.' },
-        'default': { src: 'assets/timeturner_jitter_red.png', tooltip: 'Jitter status is unknown.' }
-    },
-    deltaStatus: {
-        'good': { src: 'assets/timeturner_delta_green.png', tooltip: 'Clock delta is 0ms.' },
-        'average': { src: 'assets/timeturner_delta_orange.png', tooltip: 'Clock delta is less than 10ms.' },
-        'bad': { src: 'assets/timeturner_delta_red.png', tooltip: 'Clock delta is 10ms or greater.' }
-    },
-    frameRate: {
-        '23.98fps': { src: 'assets/timeturner_2398.png', tooltip: '23.98 frames per second' },
-        '24.00fps': { src: 'assets/timeturner_24.png', tooltip: '24.00 frames per second' },
-        '25.00fps': { src: 'assets/timeturner_25.png', tooltip: '25.00 frames per second' },
-        '29.97fps': { src: 'assets/timeturner_2997.png', tooltip: '29.97 frames per second' },
-        '30.00fps': { src: 'assets/timeturner_30.png', tooltip: '30.00 frames per second' },
-        'default': { src: 'assets/timeturner_default.png', tooltip: 'Unknown frame rate' }
-    },
-    lockRatio: {
-        'good': { src: 'assets/timeturner_lock_green.png', tooltip: 'Lock ratio is 100%.' },
-        'average': { src: 'assets/timeturner_lock_orange.png', tooltip: 'Lock ratio is 90% or higher.' },
-        'bad': { src: 'assets/timeturner_lock_red.png', tooltip: 'Lock ratio is below 90%.' }
-    }
-};

static/index.html

@@ -5,63 +5,47 @@
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>NTP TimeTurner</title>
     <link rel="stylesheet" href="style.css">
-    <link rel="icon" href="favicon.ico" type="image/x-icon">
 </head>
 <body>
     <div class="container">
-        <img src="assets/header.png" alt="NTP Timeturner" class="header-logo">
-
-        <!-- Mock Data Controls (hidden by default) -->
-        <div id="mock-controls" class="card full-width" style="display: none;">
-            <h2>Mock Data Controls</h2>
-            <div class="control-group">
-                <label for="mock-data-selector">Select Mock Data Scenario:</label>
-                <select id="mock-data-selector"></select>
-            </div>
-        </div>
-
+        <h1>NTP TimeTurner</h1>
         <div class="grid">
             <!-- LTC Status -->
             <div class="card">
-                <h2>LTC Input</h2>
+                <h2>LTC Status</h2>
                 <p id="ltc-timecode">--:--:--:--</p>
-                <div class="icon-group">
-                    <span id="ltc-status"></span>
-                    <span id="frame-rate"></span>
-                    <span id="lock-ratio"></span>
-                </div>
+                <p id="ltc-status">--</p>
+                <p id="frame-rate">-- fps</p>
+                <p>Lock Ratio: <span id="lock-ratio">--</span>%</p>
             </div>
 
             <!-- System Clock & Sync -->
             <div class="card">
-                <h2>NTP Clock</h2>
+                <h2>System Clock</h2>
                 <p id="system-clock">--:--:--.---</p>
-                <p class="system-date-display"><span id="system-date">---- -- --</span></p>
-                <div class="icon-group">
-                    <span id="ntp-active"></span>
-                    <span id="sync-status"></span>
-                    <span id="jitter-status"></span>
-                    <span id="delta-status"></span>
+                <p>Date: <span id="system-date">---- -- --</span></p>
+                <p>NTP Service: <span id="ntp-active">--</span></p>
+                <p>Sync Status: <span id="sync-status">--</span></p>
             </div>
-                <p id="delta-text">Δ -- ms (-- frames)</p>
+
+            <!-- Delta & Jitter -->
+            <div class="card">
+                <h2>Clock Offset</h2>
+                <p>Delta: <span id="delta-ms">--</span> ms (<span id="delta-frames">--</span> frames)</p>
+                <p>Jitter: <span id="jitter-status">--</span></p>
             </div>
 
             <!-- Network Interfaces -->
             <div class="card">
-                <div class="card-header">
-                    <img src="assets/timeturner_network.png" class="header-icon" alt="Network Icon">
                 <h2>Network</h2>
-                </div>
-                <p id="interfaces">--</p>
+                <ul id="interfaces">
+                    <li>--</li>
+                </ul>
             </div>
 
             <!-- Controls -->
-            <div class="card full-width collapsible-card">
-                <div class="toggle-header" id="controls-toggle">
-                    <img src="assets/timeturner_controls.png" class="toggle-icon" alt="Controls Icon">
+            <div class="card full-width">
                 <h2>Controls</h2>
-                </div>
-                <div class="collapsible-content" id="controls-content">
                 <div class="control-group">
                     <label for="hw-offset">Hardware Offset (ms):</label>
                     <input type="number" id="hw-offset" name="hw-offset">
@@ -114,28 +98,14 @@
                     <span id="date-message"></span>
                 </div>
             </div>
-            </div>
 
             <!-- Logs -->
-            <div class="card full-width collapsible-card">
-                <div class="toggle-header" id="logs-toggle">
-                    <img src="assets/timeturner_logs.png" class="toggle-icon" alt="Logs Icon">
+            <div class="card full-width">
                 <h2>Logs</h2>
-                </div>
-                <div class="collapsible-content" id="logs-content">
                 <pre id="logs" class="log-box"></pre>
             </div>
         </div>
     </div>
-        <footer>
-            <p>
-                Built by Chris Frankland-Wright and John Rogers | Have Blue Broadcast Media | 
-                <a href="https://github.com/cjfranko/NTP-Timeturner" target="_blank" rel="noopener noreferrer">https://github.com/cjfranko/NTP-Timeturner</a>
-            </p>
-        </footer>
-    </div>
-    <script src="icon-map.js"></script>
-    <script src="mock-data.js"></script>
     <script src="script.js"></script>
 </body>
 </html>

static/mock-data.js

@@ -1,168 +0,0 @@
-// This file contains mock data sets for UI development and testing without a live backend.
-const mockApiDataSets = {
-    allGood: {
-        status: {
-            ltc_status: 'LOCK',
-            ltc_timecode: '10:20:30:00',
-            frame_rate: '25.00fps',
-            lock_ratio: 99.5,
-            system_clock: '10:20:30.500',
-            system_date: '2025-08-07',
-            ntp_active: true,
-            sync_status: 'IN SYNC',
-            timecode_delta_ms: 5,
-            timecode_delta_frames: 0.125,
-            jitter_status: 'GOOD',
-            interfaces: ['192.168.1.100/24 (eth0)', '10.0.0.5/8 (wlan0)'],
-        },
-        config: {
-            hardwareOffsetMs: 10,
-            autoSyncEnabled: true,
-            defaultNudgeMs: 2,
-            timeturnerOffset: { hours: 1, minutes: 2, seconds: 3, frames: 4, milliseconds: 50 },
-        },
-        logs: [
-            '2025-08-07 10:20:30 [INFO] Starting up...',
-            '2025-08-07 10:20:32 [INFO] LTC LOCK detected. Frame rate: 25.00fps.',
-            '2025-08-07 10:20:35 [INFO] Initial sync complete. Clock adjusted by -15ms.',
-        ]
-    },
-    ltcFree: {
-        status: {
-            ltc_status: 'FREE',
-            ltc_timecode: '11:22:33:11',
-            frame_rate: '25.00fps',
-            lock_ratio: 40.2,
-            system_clock: '11:22:33.800',
-            system_date: '2025-08-07',
-            ntp_active: true,
-            sync_status: 'IN SYNC',
-            timecode_delta_ms: 3,
-            timecode_delta_frames: 0.075,
-            jitter_status: 'GOOD',
-            interfaces: ['192.168.1.100/24 (eth0)'],
-        },
-        config: {
-            hardwareOffsetMs: 10,
-            autoSyncEnabled: true,
-            defaultNudgeMs: 2,
-            timeturnerOffset: { hours: 0, minutes: 0, seconds: 0, frames: 0, milliseconds: 0 },
-        },
-        logs: [ '2025-08-07 11:22:30 [WARN] LTC signal lost, entering freewheel.' ]
-    },
-    clockAhead: {
-        status: {
-            ltc_status: 'LOCK',
-            ltc_timecode: '12:00:05:00',
-            frame_rate: '25.00fps',
-            lock_ratio: 98.1,
-            system_clock: '12:00:04.500',
-            system_date: '2025-08-07',
-            ntp_active: true,
-            sync_status: 'CLOCK AHEAD',
-            timecode_delta_ms: -500,
-            timecode_delta_frames: -12.5,
-            jitter_status: 'AVERAGE',
-            interfaces: ['192.168.1.100/24 (eth0)'],
-        },
-        config: {
-            hardwareOffsetMs: 10,
-            autoSyncEnabled: true,
-            defaultNudgeMs: 2,
-            timeturnerOffset: { hours: 0, minutes: 0, seconds: 0, frames: 0, milliseconds: 0 },
-        },
-        logs: [ '2025-08-07 12:00:00 [WARN] System clock is ahead of LTC source by 500ms.' ]
-    },
-    clockBehind: {
-        status: {
-            ltc_status: 'LOCK',
-            ltc_timecode: '13:30:10:00',
-            frame_rate: '25.00fps',
-            lock_ratio: 99.9,
-            system_clock: '13:30:10.800',
-            system_date: '2025-08-07',
-            ntp_active: true,
-            sync_status: 'CLOCK BEHIND',
-            timecode_delta_ms: 800,
-            timecode_delta_frames: 20,
-            jitter_status: 'AVERAGE',
-            interfaces: ['192.168.1.100/24 (eth0)'],
-        },
-        config: {
-            hardwareOffsetMs: 10,
-            autoSyncEnabled: true,
-            defaultNudgeMs: 2,
-            timeturnerOffset: { hours: 0, minutes: 0, seconds: 0, frames: 0, milliseconds: 0 },
-        },
-        logs: [ '2025-08-07 13:30:00 [WARN] System clock is behind LTC source by 800ms.' ]
-    },
-    timeturning: {
-        status: {
-            ltc_status: 'LOCK',
-            ltc_timecode: '14:00:00:00',
-            frame_rate: '25.00fps',
-            lock_ratio: 100,
-            system_clock: '15:02:03.050',
-            system_date: '2025-08-07',
-            ntp_active: true,
-            sync_status: 'TIMETURNING',
-            timecode_delta_ms: 3723050, // a big number
-            timecode_delta_frames: 93076,
-            jitter_status: 'GOOD',
-            interfaces: ['192.168.1.100/24 (eth0)'],
-        },
-        config: {
-            hardwareOffsetMs: 10,
-            autoSyncEnabled: false,
-            defaultNudgeMs: 2,
-            timeturnerOffset: { hours: 1, minutes: 2, seconds: 3, frames: 4, milliseconds: 50 },
-        },
-        logs: [ '2025-08-07 14:00:00 [INFO] Timeturner offset is active.' ]
-    },
-    badJitter: {
-        status: {
-            ltc_status: 'LOCK',
-            ltc_timecode: '15:15:15:15',
-            frame_rate: '25.00fps',
-            lock_ratio: 95.0,
-            system_clock: '15:15:15.515',
-            system_date: '2025-08-07',
-            ntp_active: true,
-            sync_status: 'IN SYNC',
-            timecode_delta_ms: 10,
-            timecode_delta_frames: 0.25,
-            jitter_status: 'BAD',
-            interfaces: ['192.168.1.100/24 (eth0)'],
-        },
-        config: {
-            hardwareOffsetMs: 10,
-            autoSyncEnabled: true,
-            defaultNudgeMs: 2,
-            timeturnerOffset: { hours: 0, minutes: 0, seconds: 0, frames: 0, milliseconds: 0 },
-        },
-        logs: [ '2025-08-07 15:15:00 [ERROR] High jitter detected on LTC source.' ]
-    },
-    ntpInactive: {
-        status: {
-            ltc_status: 'UNKNOWN',
-            ltc_timecode: '--:--:--:--',
-            frame_rate: '--',
-            lock_ratio: 0,
-            system_clock: '16:00:00.000',
-            system_date: '2025-08-07',
-            ntp_active: false,
-            sync_status: 'UNKNOWN',
-            timecode_delta_ms: 0,
-            timecode_delta_frames: 0,
-            jitter_status: 'UNKNOWN',
-            interfaces: [],
-        },
-        config: {
-            hardwareOffsetMs: 0,
-            autoSyncEnabled: false,
-            defaultNudgeMs: 2,
-            timeturnerOffset: { hours: 0, minutes: 0, seconds: 0, frames: 0, milliseconds: 0 },
-        },
-        logs: [ '2025-08-07 16:00:00 [INFO] NTP service is inactive.' ]
-    }
-};

static/script.js

@@ -1,9 +1,4 @@
-document.addEventListener('DOMContentLoaded', () => {
-    // --- Mock Data Configuration ---
-    // Set to true to use mock data, false for live API.
-    const useMockData = false; 
-    let currentMockSetKey = 'allGood'; // Default mock data set
-
+document.addEventListener('DOMContentLoaded', () => {
     let lastApiData = null;
     let lastApiFetchTime = null;
 
@@ -16,9 +11,9 @@
         systemDate: document.getElementById('system-date'),
         ntpActive: document.getElementById('ntp-active'),
         syncStatus: document.getElementById('sync-status'),
-        deltaStatus: document.getElementById('delta-status'),
+        deltaMs: document.getElementById('delta-ms'),
+        deltaFrames: document.getElementById('delta-frames'),
         jitterStatus: document.getElementById('jitter-status'),
-        deltaText: document.getElementById('delta-text'),
         interfaces: document.getElementById('interfaces'),
         logs: document.getElementById('logs'),
     };
@@ -45,110 +40,37 @@
     const setDateButton = document.getElementById('set-date');
     const dateMessage = document.getElementById('date-message');
 
-    // --- Collapsible Sections ---
-    const controlsToggle = document.getElementById('controls-toggle');
-    const controlsContent = document.getElementById('controls-content');
-    const logsToggle = document.getElementById('logs-toggle');
-    const logsContent = document.getElementById('logs-content');
-
-    // --- Mock Controls Setup ---
-    const mockControls = document.getElementById('mock-controls');
-    const mockDataSelector = document.getElementById('mock-data-selector');
-
-    function setupMockControls() {
-        if (useMockData) {
-            mockControls.style.display = 'block';
-            
-            // Populate dropdown
-            Object.keys(mockApiDataSets).forEach(key => {
-                const option = document.createElement('option');
-                option.value = key;
-                option.textContent = key.replace(/([A-Z])/g, ' $1').replace(/^./, str => str.toUpperCase());
-                mockDataSelector.appendChild(option);
-            });
-
-            mockDataSelector.value = currentMockSetKey;
-
-            // Handle selection change
-            mockDataSelector.addEventListener('change', (event) => {
-                currentMockSetKey = event.target.value;
-                // Re-fetch all data from the new mock set
-                fetchStatus();
-                fetchConfig();
-                fetchLogs();
-            });
-        }
-    }
-
     function updateStatus(data) {
-        const ltcStatus = data.ltc_status || 'UNKNOWN';
-        const ltcIconInfo = iconMap.ltcStatus[ltcStatus] || iconMap.ltcStatus.default;
-        statusElements.ltcStatus.innerHTML = `<img src="${ltcIconInfo.src}" class="status-icon" alt="" title="${ltcIconInfo.tooltip}">`;
-        statusElements.ltcStatus.className = ltcStatus.toLowerCase();
+        statusElements.ltcStatus.textContent = data.ltc_status;
         statusElements.ltcTimecode.textContent = data.ltc_timecode;
-
-        const frameRate = data.frame_rate || 'unknown';
-        const frameRateIconInfo = iconMap.frameRate[frameRate] || iconMap.frameRate.default;
-        statusElements.frameRate.innerHTML = `<img src="${frameRateIconInfo.src}" class="status-icon" alt="" title="${frameRateIconInfo.tooltip}">`;
-
-        const lockRatio = data.lock_ratio;
-        let lockRatioCategory;
-        if (lockRatio === 100) {
-            lockRatioCategory = 'good';
-        } else if (lockRatio >= 90) {
-            lockRatioCategory = 'average';
-        } else {
-            lockRatioCategory = 'bad';
-        }
-        const lockRatioIconInfo = iconMap.lockRatio[lockRatioCategory];
-        statusElements.lockRatio.innerHTML = `<img src="${lockRatioIconInfo.src}" class="status-icon" alt="" title="${lockRatioIconInfo.tooltip}">`;
+        statusElements.frameRate.textContent = data.frame_rate;
+        statusElements.lockRatio.textContent = data.lock_ratio.toFixed(2);
         statusElements.systemClock.textContent = data.system_clock;
         statusElements.systemDate.textContent = data.system_date;
 
-        // Autofill the date input, but don't overwrite user edits.
-        if (!lastApiData || dateInput.value === lastApiData.system_date) {
-            dateInput.value = data.system_date;
-        }
+        statusElements.ntpActive.textContent = data.ntp_active ? 'Active' : 'Inactive';
+        statusElements.ntpActive.className = data.ntp_active ? 'active' : 'inactive';
 
-        const ntpIconInfo = iconMap.ntpActive[!!data.ntp_active];
-        if (data.ntp_active) {
-            statusElements.ntpActive.innerHTML = `<img src="${ntpIconInfo.src}" class="status-icon" alt="" title="${ntpIconInfo.tooltip}">`;
-            statusElements.ntpActive.className = 'active';
-        } else {
-            statusElements.ntpActive.innerHTML = `<img src="${ntpIconInfo.src}" class="status-icon" alt="" title="${ntpIconInfo.tooltip}">`;
-            statusElements.ntpActive.className = 'inactive';
-        }
+        statusElements.syncStatus.textContent = data.sync_status;
+        statusElements.syncStatus.className = data.sync_status.replace(/\s+/g, '-').toLowerCase();
 
-        const syncStatus = data.sync_status || 'UNKNOWN';
-        const syncIconInfo = iconMap.syncStatus[syncStatus] || iconMap.syncStatus.default;
-        statusElements.syncStatus.innerHTML = `<img src="${syncIconInfo.src}" class="status-icon" alt="" title="${syncIconInfo.tooltip}">`;
-        statusElements.syncStatus.className = syncStatus.replace(/\s+/g, '-').toLowerCase();
+        statusElements.deltaMs.textContent = data.timecode_delta_ms;
+        statusElements.deltaFrames.textContent = data.timecode_delta_frames;
 
-        // Delta Status
-        const deltaMs = data.timecode_delta_ms;
-        let deltaCategory;
-        if (deltaMs === 0) {
-            deltaCategory = 'good';
-        } else if (Math.abs(deltaMs) < 10) {
-            deltaCategory = 'average';
-        } else {
-            deltaCategory = 'bad';
-        }
-        const deltaIconInfo = iconMap.deltaStatus[deltaCategory];
-        statusElements.deltaStatus.innerHTML = `<img src="${deltaIconInfo.src}" class="status-icon" alt="" title="${deltaIconInfo.tooltip}">`;
-
-        const deltaTextValue = `${data.timecode_delta_ms} ms (${data.timecode_delta_frames} frames)`;
-        statusElements.deltaText.textContent = `Δ ${deltaTextValue}`;
-
-        const jitterStatus = data.jitter_status || 'UNKNOWN';
-        const jitterIconInfo = iconMap.jitterStatus[jitterStatus] || iconMap.jitterStatus.default;
-        statusElements.jitterStatus.innerHTML = `<img src="${jitterIconInfo.src}" class="status-icon" alt="" title="${jitterIconInfo.tooltip}">`;
-        statusElements.jitterStatus.className = jitterStatus.toLowerCase();
+        statusElements.jitterStatus.textContent = data.jitter_status;
+        statusElements.jitterStatus.className = data.jitter_status.toLowerCase();
 
+        statusElements.interfaces.innerHTML = '';
         if (data.interfaces.length > 0) {
-            statusElements.interfaces.textContent = data.interfaces.join(' | ');
+            data.interfaces.forEach(ip => {
+                const li = document.createElement('li');
+                li.textContent = ip;
+                statusElements.interfaces.appendChild(li);
+            });
         } else {
-            statusElements.interfaces.textContent = 'No active interfaces found.';
+            const li = document.createElement('li');
+            li.textContent = 'No active interfaces found.';
+            statusElements.interfaces.appendChild(li);
         }
     }
 
@@ -176,11 +98,9 @@
         }
 
         // Animate LTC Timecode - only if status is LOCK
-        if (lastApiData.ltc_status === 'LOCK' && lastApiData.ltc_timecode && lastApiData.ltc_timecode.match(/[:;]/) && lastApiData.frame_rate) {
-            const separator = lastApiData.ltc_timecode.includes(';') ? ';' : ':';
-            const tcParts = lastApiData.ltc_timecode.split(/[:;]/);
+        if (lastApiData.ltc_status === 'LOCK' && lastApiData.ltc_timecode && lastApiData.ltc_timecode.includes(':') && lastApiData.frame_rate) {
+            const tcParts = lastApiData.ltc_timecode.split(':');
             const frameRate = parseFloat(lastApiData.frame_rate);
-
             if (tcParts.length === 4 && !isNaN(frameRate) && frameRate > 0) {
                 let h = parseInt(tcParts[0], 10);
                 let m = parseInt(tcParts[1], 10);
@@ -206,19 +126,12 @@
                 h %= 24;
 
                 statusElements.ltcTimecode.textContent =
-                    `${String(h).padStart(2, '0')}:${String(m).padStart(2, '0')}:${String(s).padStart(2, '0')}${separator}${String(f).padStart(2, '0')}`;
+                    `${String(h).padStart(2, '0')}:${String(m).padStart(2, '0')}:${String(s).padStart(2, '0')}:${String(f).padStart(2, '0')}`;
             }
         }
     }
 
     async function fetchStatus() {
-        if (useMockData) {
-            const data = mockApiDataSets[currentMockSetKey].status;
-            updateStatus(data);
-            lastApiData = data;
-            lastApiFetchTime = new Date();
-            return;
-        }
         try {
             const response = await fetch('/api/status');
             if (!response.ok) throw new Error('Failed to fetch status');
@@ -234,18 +147,6 @@
     }
 
     async function fetchConfig() {
-        if (useMockData) {
-            const data = mockApiDataSets[currentMockSetKey].config;
-            hwOffsetInput.value = data.hardwareOffsetMs;
-            autoSyncCheckbox.checked = data.autoSyncEnabled;
-            offsetInputs.h.value = data.timeturnerOffset.hours;
-            offsetInputs.m.value = data.timeturnerOffset.minutes;
-            offsetInputs.s.value = data.timeturnerOffset.seconds;
-            offsetInputs.f.value = data.timeturnerOffset.frames;
-            offsetInputs.ms.value = data.timeturnerOffset.milliseconds || 0;
-            nudgeValueInput.value = data.defaultNudgeMs;
-            return;
-        }
         try {
             const response = await fetch('/api/config');
             if (!response.ok) throw new Error('Failed to fetch config');
@@ -277,14 +178,6 @@
             }
         };
 
-        if (useMockData) {
-            console.log('Mock save:', config);
-            alert('Configuration saved (mock).');
-            // We can also update the mock data in memory to see changes reflected
-            mockApiDataSets[currentMockSetKey].config = config;
-            return;
-        }
-
         try {
             const response = await fetch('/api/config', {
                 method: 'POST',
@@ -300,21 +193,13 @@
     }
 
     async function fetchLogs() {
-        if (useMockData) {
-            // Use a copy to avoid mutating the original mock data array
-            const logs = mockApiDataSets[currentMockSetKey].logs.slice();
-            // Show latest 20 logs, with the newest at the top.
-            logs.reverse();
-            statusElements.logs.textContent = logs.slice(0, 20).join('\n');
-            return;
-        }
         try {
             const response = await fetch('/api/logs');
             if (!response.ok) throw new Error('Failed to fetch logs');
             const logs = await response.json();
-            // Show latest 20 logs, with the newest at the top.
-            logs.reverse();
-            statusElements.logs.textContent = logs.slice(0, 20).join('\n');
+            statusElements.logs.textContent = logs.join('\n');
+            // Auto-scroll to the bottom
+            statusElements.logs.scrollTop = statusElements.logs.scrollHeight;
         } catch (error) {
             console.error('Error fetching logs:', error);
             statusElements.logs.textContent = 'Error fetching logs.';
@@ -323,11 +208,6 @@
 
     async function triggerManualSync() {
         syncMessage.textContent = 'Issuing sync command...';
-        if (useMockData) {
-            syncMessage.textContent = 'Success: Manual sync triggered (mock).';
-            setTimeout(() => { syncMessage.textContent = ''; }, 5000);
-            return;
-        }
         try {
             const response = await fetch('/api/sync', { method: 'POST' });
             const data = await response.json();
@@ -345,11 +225,6 @@
 
     async function nudgeClock(ms) {
         nudgeMessage.textContent = 'Nudging clock...';
-        if (useMockData) {
-            nudgeMessage.textContent = `Success: Clock nudged by ${ms}ms (mock).`;
-            setTimeout(() => { nudgeMessage.textContent = ''; }, 3000);
-            return;
-        }
         try {
             const response = await fetch('/api/nudge_clock', {
                 method: 'POST',
@@ -377,13 +252,6 @@
         }
 
         dateMessage.textContent = 'Setting date...';
-        if (useMockData) {
-            mockApiDataSets[currentMockSetKey].status.system_date = date;
-            dateMessage.textContent = `Success: Date set to ${date} (mock).`;
-            fetchStatus(); // re-render
-            setTimeout(() => { dateMessage.textContent = ''; }, 5000);
-            return;
-        }
         try {
             const response = await fetch('/api/set_date', {
                 method: 'POST',
@@ -417,27 +285,13 @@
     });
     setDateButton.addEventListener('click', setDate);
 
-    // --- Collapsible Section Listeners ---
-    controlsToggle.addEventListener('click', () => {
-        const isActive = controlsContent.classList.toggle('active');
-        controlsToggle.classList.toggle('active', isActive);
-    });
-
-    logsToggle.addEventListener('click', () => {
-        const isActive = logsContent.classList.toggle('active');
-        logsToggle.classList.toggle('active', isActive);
-    });
-
     // Initial data load
-    setupMockControls();
     fetchStatus();
     fetchConfig();
     fetchLogs();
 
-    // Refresh data every 2 seconds if not using mock data
-    if (!useMockData) {
+    // Refresh data every 2 seconds
     setInterval(fetchStatus, 2000);
     setInterval(fetchLogs, 2000);
-    }
     setInterval(animateClocks, 50); // High-frequency clock animation
 });

static/style.css

@@ -1,21 +1,6 @@
-@font-face {
-    font-family: 'FuturaStdHeavy';
-    src: url('assets/FuturaStdHeavy.otf') format('opentype');
-}
-
-@font-face {
-    font-family: 'Quartz';
-    src: url('assets/quartz-ms-regular.ttf') format('truetype');
-}
-
 body {
-    font-family: 'FuturaStdHeavy', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
-    background-color: #221f1f;
-    background-image: url('assets/HaveBlueTransWh.png');
-    background-repeat: no-repeat;
-    background-position: bottom 20px right 20px;
-    background-attachment: fixed;
-    background-size: 300px;
+    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
+    background-color: #f4f4f9;
     color: #333;
     margin: 0;
     padding: 20px;
@@ -28,20 +13,19 @@ body {
     max-width: 960px;
 }
 
-.header-logo {
-    display: block;
-    margin: 0 auto 20px auto;
-    max-width: 60%;
+h1 {
+    text-align: center;
+    color: #444;
 }
 
 .grid {
     display: grid;
-    grid-template-columns: 1fr;
+    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
     gap: 20px;
 }
 
 .card {
-    background: #c5ced6;
+    background: #fff;
     border-radius: 8px;
     padding: 20px;
     box-shadow: 0 2px 4px rgba(0,0,0,0.1);
@@ -49,32 +33,16 @@ body {
 
 .card h2 {
     margin-top: 0;
-    color: #1a7db6;
-}
-
-#ltc-timecode, #system-clock {
-    font-family: 'Quartz', monospace;
-    font-size: 2em;
-    text-align: center;
-    letter-spacing: 2px;
+    color: #0056b3;
 }
 
 .card p, .card ul {
     margin: 10px 0;
 }
 
-.system-date-display {
-    text-align: center;
-    font-size: 1.5em;
-    font-family: 'Quartz', monospace;
-    letter-spacing: 2px;
-}
-
-#interfaces {
-    text-align: center;
-    white-space: nowrap;
-    overflow-x: auto;
-    padding-bottom: 5px; /* Add some space for the scrollbar if it appears */
+.card ul {
+    padding-left: 20px;
+    list-style: none;
 }
 
 .full-width {
@@ -114,103 +82,6 @@ button:hover {
     color: #555;
 }
 
-.icon-group {
-    display: flex;
-    justify-content: center;
-    align-items: center;
-    gap: 20px;
-    margin: 10px 0;
-}
-
-#delta-text {
-    text-align: center;
-}
-
-#ltc-status, #ntp-active, #sync-status, #jitter-status, #frame-rate, #lock-ratio, #delta-status {
-    display: flex;
-    justify-content: center;
-    align-items: center;
-}
-
-.status-icon {
-    width: 60px;
-    height: 60px;
-}
-
-.collapsible-card {
-    padding: 0;
-}
-
-.collapsible-card .toggle-header {
-    display: flex;
-    align-items: center;
-    gap: 15px;
-    padding: 20px;
-    cursor: pointer;
-    border-radius: 8px;
-}
-
-.collapsible-card .toggle-header.active {
-    border-bottom-left-radius: 0;
-    border-bottom-right-radius: 0;
-    border-bottom: 1px solid #eee;
-}
-
-.collapsible-card .toggle-header:hover {
-    background-color: #e9e9f3;
-}
-
-.toggle-icon {
-    width: 40px;
-    height: 40px;
-}
-
-.header-icon {
-    width: 40px;
-    height: 40px;
-}
-
-.card-header {
-    display: flex;
-    align-items: center;
-    gap: 15px;
-}
-
-.log-box {
-    white-space: pre-wrap;
-    overflow-wrap: break-word;
-}
-
-.collapsible-content {
-    display: none;
-    padding: 20px;
-}
-
-.collapsible-content.active {
-    display: block;
-}
-
-footer {
-    text-align: center;
-    margin-top: 40px;
-    padding-top: 20px;
-    border-top: 1px solid #444;
-    color: #c5ced6;
-}
-
-footer p {
-    margin: 0;
-}
-
-footer a {
-    color: #1a7db6;
-    text-decoration: none;
-}
-
-footer a:hover {
-    text-decoration: underline;
-}
-
 /* Status-specific colors */
 #sync-status.in-sync, #jitter-status.good { font-weight: bold; color: #28a745; }
 #sync-status.clock-ahead, #sync-status.clock-behind, #jitter-status.average { font-weight: bold; color: #ffc107; }
@@ -218,6 +89,3 @@ footer a:hover {
 #jitter-status.bad { font-weight: bold; color: #dc3545; }
 #ntp-active.active { font-weight: bold; color: #28a745; }
 #ntp-active.inactive { font-weight: bold; color: #dc3545; }
-
-#ltc-status.lock { font-weight: bold; color: #28a745; }
-#ltc-status.free { font-weight: bold; color: #ffc107; }