:root {
  --accent: #ffffff;
  --glass: rgba(15, 23, 42, 0.7);
  --blur: blur(12px);
}

* {
  font-family: system-ui, "Segoe UI", Roboto, Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol";
  box-sizing: border-box;
}

.video-player {
  position: relative;
  max-width: 800px;
  margin: 20px auto;
  border-radius: 16px;
  overflow: hidden;
  background: #000;
  box-shadow: 0 20px 40px rgba(0,0,0,0.3);
}

video { width: 100%; display: block; }

.controls-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 20px;
  background: linear-gradient(transparent, rgba(0,0,0,0.8));
  transition: opacity 0.4s ease;
  opacity: 0; /* Hidden by default, shown on hover */
}

.video-player:hover .controls-overlay { opacity: 1; }

.controls-main {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--glass);
  backdrop-filter: var(--blur);
  padding: 10px 18px;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,0.1);
}

.control-btn {
  background: none;
  border: none;
  cursor: pointer;
  padding: 5px;
  display: flex;
  align-items: center;
  color: white;
  transition: transform 0.2s ease;
}

.control-btn:hover { transform: scale(1.1); }
.control-btn svg { width: 24px; height: 24px; fill: currentColor; }
.hidden { display: none; }

/* Progress Bar Styling */
.progress-area {
  height: 5px;
  width: 100%;
  cursor: pointer;
  margin-bottom: 15px;
  display: flex;
  align-items: center;
}

.progress-bar {
  height: 4px;
  width: 100%;
  background: rgba(255,255,255,0.2);
  border-radius: 10px;
  position: relative;
}

.progress-filled {
  height: 100%;
  width: 0%;
  background: var(--accent);
  border-radius: 10px;
}

/* Volume Slider */
#volumeSlider {
  width: 0;
  opacity: 0;
  transition: all 0.3s ease;
}

.volume-group:hover #volumeSlider {
  width: 80px;
  opacity: 1;
  margin-left: 10px;
}

const player = document.getElementById('playerContainer');
const video = document.getElementById('myVideo');
const playPauseBtn = document.getElementById('playPauseBtn');
const playIcon = document.getElementById('playIcon');
const pauseIcon = document.getElementById('pauseIcon');
const progress = document.querySelector('.progress-filled');
const progressArea = document.querySelector('.progress-area');
const speedBtn = document.getElementById('speedBtn');

// Play/Pause Logic
function togglePlay() {
  if (video.paused) {
    video.play();
    playIcon.classList.add('hidden');
    pauseIcon.classList.remove('hidden');
  } else {
    video.pause();
    playIcon.classList.remove('hidden');
    pauseIcon.classList.add('hidden');
  }
}

playPauseBtn.addEventListener('click', togglePlay);
video.addEventListener('click', togglePlay);

// Update Progress Bar
video.addEventListener('timeupdate', () => {
  const percent = (video.currentTime / video.duration) * 100;
  progress.style.width = `${percent}%`;
  
  // Update Time Display
  document.getElementById('currentTime').textContent = formatTime(video.currentTime);
});

// Scrubbing / Seeking
progressArea.addEventListener('click', (e) => {
  const scrubTime = (e.offsetX / progressArea.offsetWidth) * video.duration;
  video.currentTime = scrubTime;
});

// Playback Speed
speedBtn.addEventListener('click', () => {
  let newSpeed = video.playbackRate + 0.5;
  if (newSpeed > 2) newSpeed = 0.5;
  video.playbackRate = newSpeed;
  speedBtn.textContent = `${newSpeed}x`;
});

// Format Time (Seconds to MM:SS)
function formatTime(time) {
  const minutes = Math.floor(time / 60);
  const seconds = Math.floor(time % 60);
  return `${minutes}:${seconds < 10 ? '0' : ''}${seconds}`;
}

// Initial Duration
video.addEventListener('loadedmetadata', () => {
  document.getElementById('duration').textContent = formatTime(video.duration);
});