/* Status Bar */
#status-bar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--statusbar-h);
  background: var(--bg);
  border-bottom: 1px solid rgba(0, 255, 200, 0.1);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 12px;
  font-size: 11px;
  z-index: 100;
  user-select: none;
}

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

.os-title {
  color: var(--accent-primary);
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  font-size: 11px;
}

.status-divider {
  color: var(--text-muted);
}

#status-bar .status-center {
  color: var(--text-dim);
  letter-spacing: 1px;
  font-size: 10px;
}

#status-bar .status-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

#achievement-badge {
  color: var(--accent-primary);
  cursor: pointer;
  padding: 2px 6px;
  border: 1px solid var(--accent-glow);
  border-radius: 3px;
  font-size: 10px;
  transition: background var(--transition-fast);
}

#achievement-badge:hover {
  background: var(--accent-glow);
}

/* Main Desktop Area */
#desktop {
  position: fixed;
  top: var(--statusbar-h);
  left: 0;
  right: 0;
  bottom: calc(var(--taskbar-h) + var(--terminal-h));
  overflow: hidden;
  transition: bottom var(--transition-med);
}

#desktop.terminal-collapsed {
  bottom: var(--taskbar-h);
}

/* Taskbar */
#taskbar {
  position: fixed;
  bottom: var(--terminal-h);
  left: 0;
  right: 0;
  height: var(--taskbar-h);
  background: var(--bg);
  border-top: 1px solid rgba(0, 255, 200, 0.1);
  display: flex;
  align-items: center;
  padding: 0 8px;
  gap: 4px;
  z-index: 100;
  transition: bottom var(--transition-med);
}

#taskbar.terminal-collapsed {
  bottom: 0;
}

.taskbar-btn {
  padding: 4px 14px;
  font-size: 11px;
  color: var(--text-dim);
  border: 1px solid transparent;
  border-radius: 3px;
  transition: all var(--transition-fast);
  white-space: nowrap;
  letter-spacing: 0.5px;
}

.taskbar-btn:hover {
  color: var(--text);
  background: var(--bg-surface);
  border-color: rgba(0, 255, 200, 0.1);
}

.taskbar-btn.active {
  color: var(--accent-primary);
  background: var(--bg-elevated);
  border-color: var(--accent-glow);
}

.taskbar-btn .btn-icon {
  margin-right: 4px;
}

.taskbar-spacer {
  flex: 1;
}

#terminal-toggle-btn {
  color: var(--accent-primary);
  font-size: 11px;
  padding: 4px 10px;
  border: 1px solid var(--accent-glow);
  border-radius: 3px;
}

#terminal-toggle-btn:hover {
  background: var(--accent-glow);
}

/* Achievement Toast */
#achievement-toast {
  position: fixed;
  top: 44px;
  right: 12px;
  background: var(--bg-elevated);
  border: 1px solid var(--accent-primary);
  border-radius: 4px;
  padding: 10px 16px;
  z-index: 9999;
  display: flex;
  align-items: center;
  gap: 10px;
  box-shadow: 0 0 20px var(--accent-glow-strong);
  transform: translateX(120%);
  transition: transform 0.4s cubic-bezier(0.22, 1, 0.36, 1);
  font-size: 12px;
}

#achievement-toast.show {
  transform: translateX(0);
}

#achievement-toast .toast-icon {
  font-size: 18px;
}

#achievement-toast .toast-label {
  color: var(--accent-primary);
  font-size: 9px;
  text-transform: uppercase;
  letter-spacing: 2px;
}

#achievement-toast .toast-name {
  color: var(--text-bright);
  font-weight: 500;
}

/* Achievement Overlay */
#achievement-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(5, 5, 8, 0.9);
  z-index: 500;
  display: none;
  align-items: center;
  justify-content: center;
}

#achievement-overlay.show {
  display: flex;
}

#achievement-panel {
  background: var(--bg-surface);
  border: var(--window-border);
  border-radius: var(--window-radius);
  padding: 24px;
  max-width: 500px;
  width: 90%;
  max-height: 70vh;
  overflow-y: auto;
  box-shadow: var(--window-shadow);
}

#achievement-panel h2 {
  color: var(--accent-primary);
  font-size: 14px;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 16px;
  padding-bottom: 8px;
  border-bottom: 1px solid rgba(0, 255, 200, 0.1);
}

.ach-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 0;
  border-bottom: 1px solid var(--bg-elevated);
  font-size: 12px;
}

.ach-item.locked {
  opacity: 0.35;
}

.ach-item .ach-icon {
  font-size: 16px;
  width: 24px;
  text-align: center;
}

.ach-item .ach-name {
  color: var(--text-bright);
  font-weight: 500;
}

.ach-item .ach-hint {
  color: var(--text-dim);
  font-size: 10px;
}

#close-achievements {
  margin-top: 16px;
  width: 100%;
  padding: 8px;
  border: 1px solid var(--accent-glow);
  color: var(--accent-primary);
  font-size: 11px;
  letter-spacing: 1px;
  text-transform: uppercase;
  border-radius: 3px;
}

#close-achievements:hover {
  background: var(--accent-glow);
}