/**
 * Zono 登录页：左侧台灯 + 拉绳切换「开灯-登录 / 关灯-暗处眼睛」
 */

/* 右侧：100vh 内水平 + 垂直居中 */
body.login-zono-body .login-zono-auth-shell.login-card {
  min-height: 100vh !important;
  max-height: 100vh;
  overflow-y: auto;
  padding: 0.75rem 1rem !important;
  display: flex !important;
  flex-direction: column !important;
  align-items: center !important;
  justify-content: center !important;
  box-sizing: border-box;
}

body.login-zono-body .login-zono-auth-panel {
  width: 100%;
  max-width: 440px;
  flex: 0 1 auto;
  padding-top: 0;
  display: flex;
  justify-content: center;
}

body.login-zono-body .login-zono-auth-inner {
  width: 100%;
  max-width: 440px;
  margin-left: auto;
  margin-right: auto;
}

body.login-zono-body .login-zono-form-head {
  width: 100%;
  max-width: 440px;
  padding: 0.35rem 0 0.5rem;
}

body.login-zono-body .login-zono-auth-shell .logo {
  margin-bottom: 0 !important;
}

body.login-zono-body .login-zono-form-wrap {
  width: 100%;
  max-width: 440px;
  padding: 0 0 0.75rem;
  background: transparent !important;
  box-shadow: none !important;
  border-radius: 0 !important;
  margin: 0 !important;
}

body.login-zono-body .login-zono-auth-shell .site-login {
  min-height: 0 !important;
  display: block !important;
  align-items: unset !important;
  justify-content: unset !important;
  width: 100%;
  padding: 0 !important;
  margin: 0 !important;
}

body.login-zono-body .login-zono-auth-shell .auth-card {
  width: 100%;
  max-width: none;
  padding: 1.1rem 1.15rem 1.15rem !important;
  margin: 0 auto;
}

body.login-zono-body .login-zono-auth-shell .auth-card-subtitle {
  margin-bottom: 0.65rem;
}

body.login-zono-body .login-zono-auth-shell .auth-header {
  margin-bottom: 0.5rem;
}

#login-zono-stage {
  --login-zono-lamp-warm: rgba(255, 220, 150, 0.45);
  --login-zono-lamp-glow: rgba(255, 200, 100, 0.35);
}

#login-zono-stage.login-zono-stage--on .login-zono-visual {
  background: linear-gradient(165deg, #fff9f0 0%, #f8efe4 38%, #f2e8da 72%, #ebe3d6 100%);
}

#login-zono-stage.login-zono-stage--off .login-zono-visual {
  background: linear-gradient(180deg, #0d0f14 0%, #1a1d26 50%, #12141a 100%);
  transition: background 0.6s ease;
}

#login-zono-stage.login-zono-stage--off .login-zono-lamp-wrap > svg:first-of-type {
  filter: brightness(0.42) saturate(0.65);
  transition: filter 0.5s ease;
}

#login-zono-stage.login-zono-stage--on .login-zono-lamp-wrap > svg:first-of-type {
  filter: none;
  transition: filter 0.5s ease;
}

/* 避免左侧列裁切光晕与插画边缘 */
.login-zono-visual-col {
  overflow: visible;
}

.login-zono-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  overflow: visible;
  transition: background 0.55s ease;
}

/* 开灯墙面暖光：纯 CSS 径向渐变，无 SVG viewBox 硬边 */
.login-zono-visual::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 18%;
  transform: translate(-50%, -42%);
  width: min(140vw, 920px);
  height: min(95vh, 780px);
  max-width: none;
  pointer-events: none;
  z-index: 0;
  opacity: 0;
  transition: opacity 0.55s ease;
  background: radial-gradient(
    ellipse 62% 55% at 42% 52%,
    rgba(255, 250, 238, 0.68) 0%,
    rgba(255, 232, 200, 0.32) 36%,
    rgba(255, 215, 170, 0.12) 55%,
    transparent 74%
  );
}

#login-zono-stage.login-zono-stage--on .login-zono-visual::before {
  opacity: 1;
}

#login-zono-stage.login-zono-stage--off .login-zono-visual::before {
  opacity: 0;
}

.login-zono-lamp-wrap {
  position: relative;
  z-index: 1;
  width: min(360px, 78vw);
  height: min(468px, 62vh);
  max-height: min(468px, 62vh);
  flex-shrink: 0;
  pointer-events: none;
  transform: translateY(-7vh);
}

.login-zono-lamp-wrap svg {
  width: 100%;
  height: 100%;
  display: block;
}

/* 开灯：书桌场景 + 灯罩内暖光 + 下方光斑 */
#login-zono-stage.login-zono-stage--on .login-zono-desk-scene {
  opacity: 1;
}

#login-zono-stage.login-zono-stage--off .login-zono-desk-scene {
  opacity: 0;
}

#login-zono-stage.login-zono-stage--on .login-zono-shade-inner-lit {
  opacity: 1;
}

#login-zono-stage.login-zono-stage--off .login-zono-shade-inner-lit {
  opacity: 0;
}

#login-zono-stage.login-zono-stage--on .login-zono-lamp-glow {
  opacity: 1;
}

#login-zono-stage.login-zono-stage--off .login-zono-lamp-glow {
  opacity: 0;
}

.login-zono-desk-scene,
.login-zono-shade-inner-lit,
.login-zono-lamp-glow {
  transition: opacity 0.55s ease;
  pointer-events: none;
}

/* 拉绳：可拖动，长度由 JS 更新；松手弹簧回弹 */
.login-zono-cord-hit {
  pointer-events: auto;
  cursor: grab;
  outline: none;
  border: none;
  padding: 0;
  background: transparent;
  position: absolute;
  left: 76%;
  top: 54%;
  transform: translateX(-50%);
  width: 52px;
  height: auto;
  min-height: 280px;
  touch-action: none;
}

.login-zono-cord-hit:focus-visible {
  box-shadow: 0 0 0 3px rgba(43, 95, 96, 0.45);
  border-radius: 8px;
}

.login-zono-cord-hit.login-zono-cord--dragging,
.login-zono-cord-hit.login-zono-cord--dragging:active {
  cursor: grabbing;
}

body.login-zono-cord-drag-active {
  user-select: none;
  cursor: grabbing !important;
}

.login-zono-cord-strand,
.login-zono-cord-bead,
.login-zono-cord-bead * {
  transition: none;
}

/* 右侧：开灯 */
.login-zono-auth-shell {
  position: relative;
  min-height: 100vh;
  transition: background-color 0.5s ease;
}

#login-zono-stage.login-zono-stage--on .login-zono-auth-shell {
  background-color: transparent;
}

#login-zono-stage.login-zono-stage--off .login-zono-auth-shell {
  background-color: #050608 !important;
  background-image: none !important;
}

.login-zono-night-layer {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.5s ease, visibility 0.5s;
}

#login-zono-stage.login-zono-stage--off .login-zono-night-layer {
  opacity: 1;
  visibility: visible;
}

.login-zono-auth-panel {
  position: relative;
  z-index: 3;
  transition: opacity 0.45s ease, visibility 0.45s;
}

#login-zono-stage.login-zono-stage--off .login-zono-auth-panel {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

#login-zono-stage.login-zono-stage--on .login-zono-auth-panel {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

/* 关灯：大眼眶 + 跟鼠标的瞳孔；调皮歪头 + 偶发单眼眨 */
.login-zono-night-face {
  position: relative;
  width: min(280px, 72vw);
  pointer-events: none;
  transform: rotate(-2.8deg);
  animation: login-zono-night-playful-bob 3.4s ease-in-out infinite;
}

@keyframes login-zono-night-playful-bob {
  0%,
  100% {
    transform: rotate(-2.8deg) translateY(0);
  }
  50% {
    transform: rotate(-3.3deg) translateY(-2px);
  }
}

.login-zono-face-sketch {
  display: block;
  width: 100%;
  height: auto;
  opacity: 0.92;
}

.login-zono-eyes-row {
  position: absolute;
  left: 0;
  right: 0;
  top: 36%;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: clamp(2.75rem, 12vw, 4.75rem);
  pointer-events: none;
  transform: rotate(1.5deg);
}

.login-zono-eye-slot {
  width: 52px;
  height: 58px;
  border-radius: 50%;
  position: relative;
  overflow: hidden;
  /* 底部略亮，眼白在右下更清楚；减弱顶缘压迫感，避免像一直被遮住 */
  background: radial-gradient(ellipse 100% 92% at 50% 48%, rgba(88, 88, 98, 0.55) 0%, rgba(38, 38, 46, 0.9) 48%, rgba(14, 14, 18, 0.96) 100%);
  box-shadow: inset 0 -6px 14px rgba(0, 0, 0, 0.35), inset 0 2px 10px rgba(0, 0, 0, 0.25);
}

/* 双眼同步：上眼皮从上缘盖下，快合—略停—慢开，接近真实眨眼 */
.login-zono-eyes-row .login-zono-eye-slot::after {
  content: '';
  position: absolute;
  left: -2px;
  right: -2px;
  top: 0;
  height: 100%;
  border-radius: 50%;
  z-index: 2;
  pointer-events: none;
  transform-origin: 50% 0;
  transform: scaleY(0.015);
  background: linear-gradient(
    180deg,
    rgba(38, 38, 46, 1) 0%,
    rgba(22, 22, 28, 0.99) 42%,
    rgba(14, 14, 20, 0.98) 72%,
    rgba(12, 12, 16, 0.96) 90%,
    rgba(10, 10, 14, 0.82) 100%
  );
  box-shadow: inset 0 -3px 8px rgba(0, 0, 0, 0.4);
  animation: login-zono-night-blink-real 5.2s cubic-bezier(0.45, 0, 0.55, 1) infinite;
}

@keyframes login-zono-night-blink-real {
  0%,
  86%,
  100% {
    transform: scaleY(0.015);
  }
  /* 快合拢 */
  88.2% {
    transform: scaleY(1);
  }
  /* 全闭略停 */
  89.4% {
    transform: scaleY(1);
  }
  /* 张开（略慢于闭合） */
  91.8% {
    transform: scaleY(0.04);
  }
  93% {
    transform: scaleY(0.015);
  }
}

/* 眼白中心对齐眼窝中心，位移由 JS 限制在圆内；此处为关灯初始略偏右下（勿贴底） */
.login-zono-track-pupil {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 20px;
  height: 20px;
  margin: -10px 0 0 -10px;
  right: auto;
  bottom: auto;
  border-radius: 50%;
  z-index: 1;
  background: radial-gradient(circle at 34% 30%, #ffffff 0%, #eef0f4 45%, #a8b0bc 100%);
  box-shadow: 0 0 10px rgba(255, 255, 255, 0.55), inset 0 -1px 2px rgba(120, 130, 150, 0.35);
  transform: translate(3.6px, 4.6px);
  will-change: transform;
}

/* 瞳孔固定；高光 ::after 绕瞳孔中心公转（父级 JS translate 仍带动整颗眼白） */
.login-zono-track-pupil::before {
  content: '';
  position: absolute;
  left: 57%;
  top: 55%;
  width: 6px;
  height: 6px;
  margin: -3px 0 0 -3px;
  border-radius: 50%;
  background: radial-gradient(circle at 30% 28%, #5c5c68 0%, #121218 85%);
  box-shadow: 0 0 0 0.5px rgba(255, 255, 255, 0.35);
  pointer-events: none;
}

.login-zono-track-pupil::after {
  content: '';
  position: absolute;
  left: 57%;
  top: 55%;
  width: 2.8px;
  height: 2.8px;
  margin: -1.4px 0 0 -1.4px;
  border-radius: 50%;
  background: #ffffff;
  box-shadow: 0 0 5px rgba(255, 255, 255, 0.9);
  pointer-events: none;
  transform-origin: 50% 50%;
  animation: login-zono-shine-orbit 3.4s linear infinite;
}

.login-zono-eyes-row .login-zono-eye-slot:nth-child(2) .login-zono-track-pupil::after {
  animation-delay: -1.7s;
}

@keyframes login-zono-shine-orbit {
  from {
    transform: rotate(0deg) translateX(5.2px) rotate(0deg);
  }

  to {
    transform: rotate(360deg) translateX(5.2px) rotate(-360deg);
  }
}

.login-zono-hint {
  position: absolute;
  bottom: 1.25rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.35);
  text-align: center;
  max-width: 16rem;
  line-height: 1.4;
  pointer-events: none;
}

#login-zono-stage.login-zono-stage--on .login-zono-hint {
  color: rgba(82, 82, 108, 0.55);
}

/* 小屏：无台灯列，强制开灯且可登录 */
@media (max-width: 1199.98px) {
  .login-zono-auth-shell {
    background-color: transparent !important;
  }

  .login-zono-night-layer {
    display: none !important;
  }

  .login-zono-auth-panel {
    opacity: 1 !important;
    visibility: visible !important;
    pointer-events: auto !important;
  }
}

@media (prefers-reduced-motion: reduce) {
  .login-zono-night-face {
    animation: none;
    transform: rotate(-2.8deg);
  }

  .login-zono-eyes-row .login-zono-eye-slot::after {
    animation: none;
    transform: scaleY(0.015);
  }

  .login-zono-track-pupil::after {
    animation: none;
    transform: rotate(0deg) translateX(5.2px) rotate(0deg);
  }
}