/* ============ 彩蛋样式 ============ */

/* toast */
.eg-toast {
  position: fixed;
  left: 50%; bottom: 52px;
  transform: translateX(-50%);
  z-index: 100060;
  padding: 8px 16px;
  font-family: var(--font-mono); font-size: 14px;
  color: #d7ffce;
  background: rgba(10, 20, 12, 0.82);
  border: 1px solid rgba(124, 252, 106, 0.5);
  border-radius: 6px;
  box-shadow: 0 4px 18px rgba(0, 0, 0, 0.4);
}

/* Konami 字符雨 */
#matrix { position: fixed; inset: 0; z-index: 100050; background: #000; cursor: pointer; }

/* 开始菜单分隔线 + 关机项 */
.start-list .sep { height: 1px; margin: 4px 8px; padding: 0; background: var(--face-d); }
.start-list li[data-shutdown] { font-weight: 500; }

/* 右键菜单 */
#ctxmenu {
  position: fixed; z-index: 100040;
  min-width: 168px; padding: 3px;
  background: var(--win-bg);
  border: 1px solid var(--win-border);
  border-radius: 4px;
  box-shadow: 3px 3px 12px rgba(0, 0, 0, 0.35);
  font-size: 13px;
}
#ctxmenu li {
  padding: 7px 14px; border-radius: 2px; color: var(--text);
  cursor: url("../assets/cursors/pointer.png") 10 0, pointer;
}
#ctxmenu li:hover { background: var(--xp-blue); color: #fff; }
#ctxmenu li.sep { padding: 0; margin: 3px 6px; height: 1px; background: var(--face-d); pointer-events: none; }

/* 关于 ECHO-OS 对话框 */
.eg-modal {
  position: fixed; inset: 0; z-index: 100070;
  display: grid; place-items: center;
  background: rgba(0, 0, 0, 0.4);
}
.eg-dialog {
  width: min(440px, 92vw);
  background: var(--win-bg);
  border: 1px solid var(--win-border);
  border-radius: 8px 8px 0 0;
  box-shadow: 4px 4px 20px rgba(0, 0, 0, 0.45);
  overflow: hidden;
}
.eg-body { background: #fff; padding: 16px 18px 18px; }
.eg-spec {
  font-family: var(--font-mono); font-size: 13px; line-height: 1.7;
  color: #1a1a1a; white-space: pre-wrap; margin: 0 0 14px;
}
.eg-body .eg-ok { display: block; margin-left: auto; }

/* 关机：CRT 收缩动画 */
.crt-off-anim {
  transform-origin: center center;
  animation: crtOff 0.7s cubic-bezier(0.6, 0, 0.8, 0.2) forwards;
}
@keyframes crtOff {
  0%   { transform: scale(1); filter: brightness(1); }
  55%  { transform: scaleY(0.012) scaleX(1); filter: brightness(2.6); }
  78%  { transform: scaleY(0.012) scaleX(0.05); filter: brightness(3.4); }
  100% { transform: scale(0); filter: brightness(8); opacity: 0; }
}
body.powering-off #crt-screen,
body.powering-off .crt-toggle,
body.powering-off .edit-controls { display: none; }

#shutdown {
  position: fixed; inset: 0; z-index: 100080;
  background: #000; color: #8a8a8a;
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 22px;
  font-family: var(--font-mono); font-size: 14px;
  cursor: pointer;
}
#shutdown .off-dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: #d8d8d8; box-shadow: 0 0 12px 2px rgba(255, 255, 255, 0.6);
  animation: offDot 0.5s ease-out;
}
@keyframes offDot { 0% { transform: scale(14, 0.1); opacity: 1; } 100% { transform: scale(1); opacity: 1; } }
#shutdown .off-text { opacity: 0; animation: fadeIn 0.6s ease 0.5s forwards; }
@keyframes fadeIn { to { opacity: 1; } }

@media (prefers-reduced-motion: reduce) {
  .crt-off-anim { animation: none; opacity: 0; }
  #shutdown .off-dot, #shutdown .off-text { animation: none; opacity: 1; }
}