html, body {
  height: 100%;
  margin: 0;
  padding: 0;
  background: #111;
  color: #fff;
  font-family: 'Montserrat', sans-serif;
  overflow: hidden;
  user-select: none;
}

body {
  background: transparent;
  transition: background 1s cubic-bezier(.77,0,.18,1);
  text-transform: lowercase;
}

#wallpaper {
  position: fixed;
  top: 0; left: 0; width: 100vw; height: 100vh;
  object-fit: cover;
  z-index: 0;
  filter: grayscale(1) brightness(0.5);
  transition: filter 1s cubic-bezier(.77,0,.18,1);
  pointer-events: none;
}

.desktop {
  position: relative;
  width: 100vw;
  height: 100vh;
  z-index: 1;
}

#icons {
  position: absolute;
  top: 32px;
  left: 32px;
  display: flex;
  flex-direction: column;
  gap: 32px;
  z-index: 2;
}

.icon {
  width: 72px;
  display: flex;
  flex-direction: column;
  align-items: center;
  cursor: pointer;
  opacity: 0.92;
  transition: transform 0.2s cubic-bezier(.77,0,.18,1), box-shadow 0.2s;
  border-radius: 16px;
  padding: 8px 0 4px 0;
  background: rgba(30,30,30,0.2);
  box-shadow: 0 2px 12px 0 rgba(0,0,0,0.12);
  backdrop-filter: blur(2px);
  animation: iconIn 0.7s cubic-bezier(.77,0,.18,1);
}

.icon:hover {
  transform: scale(1.08) translateY(-4px);
  box-shadow: 0 6px 24px 0 rgba(0,0,0,0.22);
  background: rgba(255,255,255,0.05);
  opacity: 1;
}

.icon img {
  width: 48px;
  height: 48px;
  filter: grayscale(1) contrast(1.2);
  border-radius: 12px;
  margin-bottom: 4px;
  transition: filter 0.3s;
}

.icon span {
  font-size: 13px;
  color: #fff;
  text-shadow: 0 1px 2px #000;
  letter-spacing: 0.02em;
  font-weight: 700;
  text-align: center;
  margin-top: 2px;
  text-overflow: ellipsis;
  overflow: hidden;
  white-space: nowrap;
  width: 100%;
}

#icon-template { 
  display: none; 
}

.tasks { 
  display: flex; 
  align-items: center; 
  gap: 10px; 
}

.task-icon {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 10px;
  border-radius: 10px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.12);
  color: #fff;
  box-shadow: 0 2px 10px rgba(0,0,0,0.25);
  opacity: 0;
  transform: scale(0.9);
  transition: opacity .2s cubic-bezier(.77,0,.18,1), transform .2s cubic-bezier(.77,0,.18,1);
  cursor: pointer;
}

.task-icon.visible { 
  opacity: 1; 
  transform: scale(1); 
}

.window {
  position: fixed;
  width: min(600px, calc(100vw - 16px));
  max-height: calc(100vh - 120px);
  background: rgba(20,20,20,0.35);
  border-radius: 14px;
  box-shadow: 0 8px 32px 0 rgba(0,0,0,0.35);
  z-index: 18;
  border: 1.5px solid rgba(255,255,255,0.08);
  -webkit-backdrop-filter: blur(10px) saturate(120%);
  backdrop-filter: blur(10px) saturate(120%);
  display: none;
  overflow: hidden;
  opacity: 0;
  transform: scale(0.96) translateY(8px);
  transition: opacity .18s cubic-bezier(.22,.61,.36,1), transform .18s cubic-bezier(.22,.61,.36,1);
  will-change: transform, opacity;
}

.window.visible { 
  opacity: 1; 
  transform: scale(1) translateY(0); 
}

.window-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 4px 8px;
  font-weight: 700;
  letter-spacing: 0.03em;
  user-select: none;
  cursor: move;
}

.window-body {
  padding: 16px;
  box-sizing: border-box;
}

.close-btn {
  background: none;
  border: none;
  color: #fff;
  font-size: 14px;
  width: 24px;
  height: 24px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
  cursor: pointer;
}

.close-btn:hover { 
  background: rgba(255,255,255,0.08); 
}

#notepad-text {
  width: 100%;
  height: 380px;
  background: rgba(17,17,17,0.35);
  color: #fff;
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 8px;
  outline: none;
  padding: 10px;
  font-family: monospace;
  font-size: 14px;
  resize: none;
  box-sizing: border-box;
}

#music-window {
  background: rgba(15,15,15,0.3);
}

#music-window .window-body {
  padding: 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

#music-title {
  font-size: 18px;
  font-weight: 700;
  color: #fff;
  letter-spacing: 0.04em;
  text-align: center;
  text-shadow: 0 2px 8px #000;
  min-height: 24px;
  transition: color 0.3s;
  margin-bottom: 8px;
}

#music-controls {
  display: flex;
  gap: 20px;
  align-items: center;
}

#music-controls button {
  background: none;
  border: none;
  color: #fff;
  font-size: 24px;
  border-radius: 50%;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s, color 0.2s, transform 0.2s;
  cursor: pointer;
  outline: none;
}

#music-controls button:hover {
  background: rgba(255,255,255,0.08);
  transform: scale(1.1);
}

#volume-container {
  position: relative;
  display: flex;
  align-items: center;
}

#volume-btn {
  background: none;
  border: none;
  color: #fff;
  font-size: 24px;
  border-radius: 50%;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s, transform 0.2s;
  cursor: pointer;
  outline: none;
  filter: grayscale(1);
}

#volume-btn:hover {
  background: rgba(255,255,255,0.08);
}

#volume-slider {
  position: absolute;
  bottom: 100%;
  left: 50%;
  transform: translateX(-50%);
  width: 120px;
  height: 8px;
  background: rgba(20,20,20,0.95);
  border-radius: 4px;
  border: 1px solid rgba(255,255,255,0.1);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.2s, visibility 0.2s;
  margin-bottom: 8px;
  cursor: pointer;
}

#volume-container:hover #volume-slider {
  opacity: 1;
  visibility: visible;
}

#volume-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: #fff;
  cursor: pointer;
  box-shadow: 0 2px 6px rgba(0,0,0,0.3);
}

#volume-slider::-moz-range-thumb {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: #fff;
  cursor: pointer;
  border: none;
  box-shadow: 0 2px 6px rgba(0,0,0,0.3);
}

#volume-slider::-webkit-slider-track {
  background: rgba(255,255,255,0.2);
  border-radius: 4px;
  height: 8px;
}

#volume-slider::-moz-range-track {
  background: rgba(255,255,255,0.2);
  border-radius: 4px;
  height: 8px;
  border: none;
}

#music-window audio { 
  display: none; 
}

#profile-popup {
  position: fixed;
  display: none;
  flex-direction: column;
  align-items: center;
  min-width: 260px;
  background: rgba(20,20,20,0.30);
  border-radius: 18px;
  box-shadow: 0 8px 32px 0 rgba(0,0,0,0.25);
  padding: 32px 28px 24px 28px;
  z-index: 100;
  border: 1.5px solid rgba(255,255,255,0.12);
  opacity: 0;
  transform: scale(0.96) translate3d(0, 8px, 0);
  transition: opacity .18s cubic-bezier(.22,.61,.36,1), transform .18s cubic-bezier(.22,.61,.36,1);
  -webkit-backdrop-filter: blur(12px) saturate(120%);
  backdrop-filter: blur(12px) saturate(120%);
  will-change: transform, opacity;
  backface-visibility: hidden;
  contain: layout paint;
  bottom: 72px;
  left: 80px;
  right: auto;
}

#profile-popup.popup-visible { 
  opacity: 1; 
  transform: scale(1) translate3d(0, 0, 0); 
}

#profile-popup .pfp {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  margin-bottom: 12px;
  border: 2.5px solid #fff;
  box-shadow: 0 2px 12px 0 rgba(0,0,0,0.18);
  background: #222;
  object-fit: cover;
  filter: grayscale(1);
  transition: filter 0.3s;
}

#profile-popup .name {
  font-size: 20px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 4px;
  text-align: center;
  letter-spacing: 0.03em;
  text-shadow: 0 2px 8px #000;
}

#profile-popup .status {
  font-size: 14px;
  color: #bbb;
  margin-bottom: 10px;
  text-align: center;
  min-height: 18px;
  letter-spacing: 0.02em;
  text-shadow: 0 1px 4px #000;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

#profile-popup .status-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  display: inline-block;
  margin-right: 4px;
  background: #bbb;
  box-shadow: 0 1px 4px 0 rgba(0,0,0,0.18);
  animation: statusPulse 1.2s infinite alternate cubic-bezier(.77,0,.18,1);
}


#profile-popup .custom-text {
  font-size: 15px;
  color: #fff;
  margin-bottom: 16px;
  text-align: center;
  letter-spacing: 0.01em;
  min-height: 18px;
  opacity: 0.8;
}

.window-header span { 
  display: block; 
  flex: 1; 
  font-size: 14px; 
  font-weight: 400; 
  color: rgba(255,255,255,0.8); 
}

#panel {
  position: fixed;
  left: 8px; right: 8px; bottom: 8px;
  height: 44px;
  background: rgba(20,20,20,0.7);
  border: 1.5px solid rgba(255,255,255,0.08);
  border-radius: 12px;
  box-shadow: 0 -2px 16px 0 rgba(0,0,0,0.18);
  display: flex;
  align-items: center;
  justify-content: space-between;
  z-index: 20;
  padding: 0 24px;
  animation: panelIn 1.1s cubic-bezier(.77,0,.18,1);
  -webkit-backdrop-filter: blur(8px) saturate(120%);
  backdrop-filter: blur(8px) saturate(120%);
}


#panel .left {
  display: flex;
  align-items: center;
  gap: 8px;
}

#panel .right {
  display: flex;
  align-items: center;
  gap: 18px;
}

#profile-pic {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 2px solid #fff;
  object-fit: cover;
  background: #222;
  filter: grayscale(1);
  transition: filter 0.3s;
  cursor: pointer;
  box-shadow: 0 1px 6px 0 rgba(0,0,0,0.12);
}

#profile-pic:hover { 
  filter: grayscale(1) brightness(1); 
}

#profile-name {
  font-size: 16px;
  font-weight: 700;
  color: #fff;
  letter-spacing: 0.02em;
  text-shadow: 0 1px 4px #000;
  margin-right: 8px;
}

.clock { 
  font-size: 16px; 
  font-weight: 700; 
  color: #fff; 
  letter-spacing: 0.04em; 
  text-shadow: 0 2px 8px #000; 
  min-width: 80px; 
  text-align: right; 
}

@keyframes iconIn {
  0% { opacity: 0; transform: scale(0.7) translateY(30px);}
  100% { opacity: 1; transform: scale(1) translateY(0);}
}

@keyframes popupIn {
  0% { opacity: 0; transform: scale(0.8) translateY(40px);}
  100% { opacity: 1; transform: scale(1) translateY(0);}
}

@keyframes statusPulse {
  0% { box-shadow: 0 0 0 0 rgba(255,255,255,0.12);}
  100% { box-shadow: 0 0 8px 4px rgba(255,255,255,0.18);}
}

@keyframes panelIn {
  0% { opacity: 0; transform: translateY(48px);}
  100% { opacity: 1; transform: translateY(0);}
}

@media (max-width: 700px) {
  #icons {
    left: 8px;
    top: 8px;
  }
  .icon { 
    width: 60px; 
    gap: 2px; 
  }
  .icon img { 
    width: 40px; 
    height: 40px; 
  }
  .icon span { 
    font-size: 12px; 
  }
  #panel {
    padding: 0 8px;
  }
  #tasks { 
    max-width: 50vw; 
    overflow-x: auto; 
  }
  #profile-popup { 
    right: 8px; 
    left: 8px; 
    min-width: unset; 
  }
  .window { 
    width: calc(100vw - 16px); 
    max-height: calc(100vh - 100px); 
  }
  #music-controls #prev,
  #music-controls #next { 
    filter: grayscale(1); 
  }
}