* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}


/* ==== 主题配色系统 ==== */
:root {
  --theme-primary: oklch(0.62 0.17 45);
  --theme-primary-light: oklch(0.72 0.16 60);
  --theme-primary-dark: oklch(0.52 0.18 40);
  --theme-primary-soft: oklch(0.62 0.17 45 / 0.12);
  --theme-accent: oklch(0.62 0.16 150);
  --theme-accent-soft: oklch(0.62 0.16 150 / 0.12);
  --theme-warm: oklch(0.74 0.17 82);
  --theme-warm-soft: oklch(0.74 0.17 82 / 0.15);
  --theme-hero-gradient: linear-gradient(135deg, oklch(0.96 0.03 70) 0%, oklch(0.94 0.02 82) 50%, oklch(0.93 0.04 90) 100%);
}

/* ==== 精致拟态（Soft Neumorphism）默认变量（须在主题块之前，主题块覆盖） ==== */
:root {
  --neu-bg: oklch(0.945 0.012 82);
  --neu-light: oklch(0.998 0.004 88);
  --neu-dark: oklch(0.82 0.02 70 / 0.45);
  --neu-light-sm: oklch(0.995 0.005 86);
  --neu-dark-sm: oklch(0.85 0.018 72 / 0.38);
  --neu-inset-light: oklch(0.99 0.005 86);
  --neu-inset-dark: oklch(0.87 0.016 72 / 0.3);
  --neu-border: oklch(0.90 0.014 75 / 0.6);
  --neu-tint: oklch(0.958 0.038 75);
  --neu-tint-strong: oklch(0.915 0.055 75);
}

/* 清新薄荷主题 */
[data-app-theme="mint"] {
  --theme-primary: oklch(0.60 0.14 160);
  --theme-primary-light: oklch(0.70 0.13 165);
  --theme-primary-dark: oklch(0.50 0.15 155);
  --theme-primary-soft: oklch(0.60 0.14 160 / 0.12);
  --theme-accent: oklch(0.65 0.16 85);
  --theme-accent-soft: oklch(0.65 0.16 85 / 0.12);
  --theme-warm: oklch(0.72 0.15 100);
  --theme-warm-soft: oklch(0.72 0.15 100 / 0.15);
  --theme-hero-gradient: linear-gradient(135deg, oklch(0.95 0.04 160) 0%, oklch(0.94 0.02 165) 50%, oklch(0.93 0.03 170) 100%);
  --neu-bg: oklch(0.945 0.015 165);
  --neu-light: oklch(0.998 0.004 168);
  --neu-dark: oklch(0.82 0.024 160 / 0.45);
  --neu-light-sm: oklch(0.995 0.005 166);
  --neu-dark-sm: oklch(0.85 0.02 162 / 0.38);
  --neu-inset-light: oklch(0.99 0.005 166);
  --neu-inset-dark: oklch(0.87 0.018 162 / 0.3);
  --neu-border: oklch(0.90 0.018 163 / 0.6);
  --neu-tint: oklch(0.958 0.035 165);
  --neu-tint-strong: oklch(0.915 0.055 165);
}

/* 莓果紫主题 */
[data-app-theme="berry"] {
  --theme-primary: oklch(0.62 0.18 320);
  --theme-primary-light: oklch(0.72 0.16 325);
  --theme-primary-dark: oklch(0.52 0.20 315);
  --theme-primary-soft: oklch(0.62 0.18 320 / 0.12);
  --theme-accent: oklch(0.65 0.15 20);
  --theme-accent-soft: oklch(0.65 0.15 20 / 0.12);
  --theme-warm: oklch(0.70 0.14 340);
  --theme-warm-soft: oklch(0.70 0.14 340 / 0.15);
  --theme-hero-gradient: linear-gradient(135deg, oklch(0.94 0.04 320) 0%, oklch(0.93 0.03 330) 50%, oklch(0.94 0.03 350) 100%);
  --neu-bg: oklch(0.945 0.015 325);
  --neu-light: oklch(0.998 0.004 330);
  --neu-dark: oklch(0.82 0.024 320 / 0.45);
  --neu-light-sm: oklch(0.995 0.005 326);
  --neu-dark-sm: oklch(0.85 0.02 322 / 0.38);
  --neu-inset-light: oklch(0.99 0.005 326);
  --neu-inset-dark: oklch(0.87 0.018 322 / 0.3);
  --neu-border: oklch(0.90 0.018 323 / 0.6);
  --neu-tint: oklch(0.958 0.035 325);
  --neu-tint-strong: oklch(0.915 0.055 325);
}

/* 海洋蓝主题 */
[data-app-theme="ocean"] {
  --theme-primary: oklch(0.60 0.15 240);
  --theme-primary-light: oklch(0.70 0.13 245);
  --theme-primary-dark: oklch(0.50 0.17 235);
  --theme-primary-soft: oklch(0.60 0.15 240 / 0.12);
  --theme-accent: oklch(0.65 0.14 200);
  --theme-accent-soft: oklch(0.65 0.14 200 / 0.12);
  --theme-warm: oklch(0.70 0.12 260);
  --theme-warm-soft: oklch(0.70 0.12 260 / 0.15);
  --theme-hero-gradient: linear-gradient(135deg, oklch(0.94 0.03 240) 0%, oklch(0.93 0.02 245) 50%, oklch(0.94 0.03 250) 100%);
  --neu-bg: oklch(0.945 0.015 243);
  --neu-light: oklch(0.998 0.004 245);
  --neu-dark: oklch(0.82 0.022 240 / 0.45);
  --neu-light-sm: oklch(0.995 0.005 244);
  --neu-dark-sm: oklch(0.85 0.02 242 / 0.38);
  --neu-inset-light: oklch(0.99 0.005 244);
  --neu-inset-dark: oklch(0.87 0.018 242 / 0.3);
  --neu-border: oklch(0.90 0.018 242 / 0.6);
  --neu-tint: oklch(0.958 0.032 243);
  --neu-tint-strong: oklch(0.915 0.05 243);
}

/* 落日橙主题 (默认的更鲜艳版本) */
[data-app-theme="sunset"] {
  --theme-primary: oklch(0.62 0.20 40);
  --theme-primary-light: oklch(0.72 0.18 55);
  --theme-primary-dark: oklch(0.52 0.22 35);
  --theme-primary-soft: oklch(0.62 0.20 40 / 0.12);
  --theme-accent: oklch(0.68 0.18 70);
  --theme-accent-soft: oklch(0.68 0.18 70 / 0.12);
  --theme-warm: oklch(0.76 0.18 75);
  --theme-warm-soft: oklch(0.76 0.18 75 / 0.15);
  --theme-hero-gradient: linear-gradient(135deg, oklch(0.96 0.05 50) 0%, oklch(0.94 0.04 65) 50%, oklch(0.93 0.05 80) 100%);
  --neu-bg: oklch(0.95 0.02 60);
  --neu-light: oklch(0.998 0.005 70);
  --neu-dark: oklch(0.82 0.03 50 / 0.45);
  --neu-light-sm: oklch(0.995 0.006 65);
  --neu-dark-sm: oklch(0.85 0.025 55 / 0.38);
  --neu-inset-light: oklch(0.99 0.006 65);
  --neu-inset-dark: oklch(0.87 0.022 55 / 0.3);
  --neu-border: oklch(0.90 0.022 55 / 0.6);
  --neu-tint: oklch(0.958 0.045 58);
  --neu-tint-strong: oklch(0.915 0.06 58);
}

/* 页面展示区（#app）保持拟态底色 */
#app,
.bg-background {
  background: var(--neu-bg) !important;
}

/* 页面外围背景：主题深底 + 食材线稿图案（随主题变色） */
body {
  background: color-mix(in oklch, var(--neu-bg) 80%, oklch(0.76 0.03 75)) !important;
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  background: url('public/bg-app-pattern.jpg') center / 320px repeat;
  mix-blend-mode: multiply;
  opacity: 0.9;
  pointer-events: none;
  z-index: 0;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  line-height: 1.5;
}

#app {
  max-width: 448px;
  margin: 0 auto;
  min-height: 100vh;
  position: relative;
}

/* ==== 宽屏：页面展示区外轮廓（手机屏效果） ==== */
@media (min-width: 496px) {
  html,
  body {
    height: 100%;
    overflow: hidden;
  }

  body {
    padding: 20px 16px;
  }

  #app {
    height: 100%;
    min-height: 0;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    border-radius: 2.25rem;
    box-shadow:
      0 28px 64px -20px color-mix(in oklch, var(--theme-primary-dark) 30%, oklch(0.42 0.02 70) / 0.45),
      0 12px 30px -12px oklch(0.5 0.03 70 / 0.25),
      inset 0 0 0 1px oklch(1 0 0 / 0.6) !important;
    background: var(--neu-bg) !important;
  }

  /* 底部导航贴合外框底部圆角 */
  #app .bottom-nav {
    border-radius: 0 0 2.25rem 2.25rem;
    border-top: 1px solid oklch(1 0 0 / 0.6);
  }

  /* 确认弹窗遮罩对齐展示区 */
  #confirm-overlay,
  #input-dialog-overlay,
  #invite-modal-overlay,
  #invite-code-overlay {
    max-width: 448px;
    max-height: calc(100vh - 40px);
    margin: auto;
    border-radius: 2.25rem;
  }

  /* 保鲜库底部抽屉对齐展示区（超出手机模拟区域裁剪） */
  #storage-picker-overlay,
  #action-sheet-overlay {
    max-width: 448px;
    max-height: calc(100vh - 40px);
    margin: auto;
    border-radius: 2.25rem;
    overflow: hidden;
  }

  /* Toast 对齐展示区居中 */
  #toast-container {
    left: 50%;
    right: auto;
    transform: translateX(-50%);
    top: 36px;
    max-width: 448px;
    width: 100%;
  }

  /* 展示区此时是固定高度容器：页面撑满容器即可。
     若继续用 min-h-screen(100vh)，会比容器高出 body 上下 padding 的 40px，
     登录/注册/首页的行动按钮会被挤出首屏。 */
  #app > .min-h-screen {
    min-height: 100%;
  }
}

/* ==== 桌面窗口较矮（典型如 1102×569）：压缩落地页节奏，保证 CTA 首屏可见 ==== */
@media (min-width: 496px) and (max-height: 760px) {
  .landing-main {
    padding-top: 1.5rem;
  }

  .hero-illustration {
    max-height: 24vh;
    margin-bottom: 1rem;
  }

  .landing-title,
  .landing-features {
    margin-bottom: 1rem;
  }
}

/* 更矮的窗口：隐去次要的「使用步骤」，把首屏留给价值主张与行动按钮 */
@media (min-width: 496px) and (max-height: 640px) {
  .landing-steps {
    display: none;
  }
}

::-webkit-scrollbar {
  display: none;
}

/* ==== 卡片：外凸拟态 ==== */
.bg-card {
  background: var(--neu-bg) !important;
  box-shadow:
    6px 6px 14px var(--neu-dark),
    -5px -5px 12px var(--neu-light),
    inset 0 0 0 1px var(--neu-border) !important;
  border-radius: 1.5rem;
  transition: all 0.25s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.bg-card:active {
  box-shadow:
    3px 3px 7px var(--neu-dark),
    -2px -2px 6px var(--neu-light),
    inset 0 0 0 1px var(--neu-border) !important;
  transform: scale(0.985);
}

/* ==== 次级容器/输入框：内凹拟态 ==== */
.bg-secondary {
  background: var(--neu-bg) !important;
  box-shadow:
    inset 3px 3px 6px var(--neu-inset-dark),
    inset -3px -3px 6px var(--neu-inset-light) !important;
  border-radius: 1rem;
  transition: box-shadow 0.2s ease;
}

/* ==== 主色按钮 ==== */
button.bg-primary, a.bg-primary, .bg-primary[type="submit"] {
  background: var(--theme-primary) !important;
  color: oklch(0.998 0.003 88) !important;
  box-shadow:
    5px 5px 12px var(--neu-dark),
    -4px -4px 10px var(--neu-light),
    0 6px 16px color-mix(in oklch, var(--theme-primary) 32%, transparent),
    inset 0 1px 0 oklch(1 0 0 / 0.25) !important;
  transition: all 0.2s cubic-bezier(0.34, 1.56, 0.64, 1);
  position: relative;
  overflow: hidden;
}

button.bg-primary:active, a.bg-primary:active {
  box-shadow:
    2px 2px 6px var(--neu-dark),
    -1px -1px 4px var(--neu-light),
    0 3px 8px color-mix(in oklch, var(--theme-primary) 25%, transparent),
    inset 0 2px 4px oklch(0 0 0 / 0.1) !important;
  transform: scale(0.97);
}

/* ==== 底部导航 ==== */
.bottom-nav {
  background: color-mix(in oklch, var(--neu-bg) 88%, transparent) !important;
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-top: 1px solid oklch(1 0 0 / 0.6);
  box-shadow:
    0 -6px 20px color-mix(in oklch, var(--neu-dark) 55%, transparent),
    inset 0 1px 0 oklch(1 0 0 / 0.5) !important;
}

/* ==== 圆形小按钮 ==== */
header .grid.size-9,
header .grid.size-10,
nav .grid.size-9 {
  background: var(--neu-bg);
  box-shadow:
    3px 3px 7px var(--neu-dark-sm),
    -3px -3px 7px var(--neu-light-sm),
    inset 0 0 0 1px oklch(1 0 0 / 0.35);
  transition: all 0.2s cubic-bezier(0.34, 1.56, 0.64, 1);
}

header .grid.size-9:active,
header .grid.size-10:active,
nav .grid.size-9:active {
  box-shadow:
    inset 2px 2px 4px var(--neu-inset-dark),
    inset -2px -2px 4px var(--neu-inset-light);
  transform: scale(0.93);
}

/* ==== 激活的分类 chip ==== */
button[class*="rounded-full bg-primary"] {
  box-shadow:
    3px 3px 7px var(--neu-dark-sm),
    -2px -2px 6px var(--neu-light-sm),
    0 3px 8px color-mix(in oklch, var(--theme-primary) 30%, transparent),
    inset 0 1px 0 oklch(1 0 0 / 0.2) !important;
  transition: all 0.2s cubic-bezier(0.34, 1.56, 0.64, 1);
}

button[class*="rounded-full bg-primary"]:active {
  transform: scale(0.94);
}

/* ==== 彩色/淡色卡片统一轻浮雕 ==== */
[class*="rounded-2xl bg-[oklch"],
[class*="rounded-3xl bg-[oklch"] {
  box-shadow:
    4px 4px 10px var(--neu-dark),
    -3px -3px 8px var(--neu-light),
    inset 0 1px 0 oklch(1 0 0 / 0.3);
  transition: all 0.25s ease;
}

[class*="rounded-2xl bg-[oklch"]:active,
[class*="rounded-3xl bg-[oklch"]:active {
  transform: scale(0.985);
}

/* ==== 重点卡片：新拟态（主题彩底 + 光影，随主题变化） ==== */
/* 大外凸卡片（首页冰箱总览） */
.neu-hero-card {
  background: linear-gradient(145deg, var(--neu-tint-strong) 0%, var(--neu-tint) 100%) !important;
  box-shadow:
    7px 7px 16px var(--neu-dark),
    -6px -6px 14px var(--neu-light),
    inset 0 0 0 1px var(--neu-border) !important;
  transition: all 0.25s cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* 状态小卡（首页 即将过期/已过期） */
.neu-stat-card {
  background: linear-gradient(145deg, var(--neu-tint-strong) 0%, var(--neu-tint) 100%) !important;
  box-shadow:
    6px 6px 14px var(--neu-dark),
    -5px -5px 12px var(--neu-light),
    inset 0 0 0 1px var(--neu-border) !important;
  transition: all 0.25s cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* 已过期状态卡：危险红彩底 */
.neu-stat-card--danger {
  background: linear-gradient(145deg, oklch(0.90 0.06 25) 0%, oklch(0.95 0.035 25) 100%) !important;
}

.neu-stat-card:active {
  box-shadow:
    3px 3px 7px var(--neu-dark),
    -2px -2px 6px var(--neu-light),
    inset 0 0 0 1px var(--neu-border) !important;
  transform: scale(0.97);
}

/* 横幅卡片（菜谱为你推荐 / AI管家会员） */
.neu-banner-card {
  background: linear-gradient(145deg, var(--neu-tint-strong) 0%, var(--neu-tint) 100%) !important;
  box-shadow:
    6px 6px 14px var(--neu-dark),
    -5px -5px 12px var(--neu-light),
    inset 0 0 0 1px var(--neu-border) !important;
  transition: all 0.25s cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* 内凹图标容器（拟态凹槽，彩底上白瓷质感） */
.neu-inset-chip {
  background: oklch(0.995 0.004 88 / 0.55);
  box-shadow:
    inset 2px 2px 5px oklch(0.55 0.03 75 / 0.18),
    inset -2px -2px 5px oklch(1 0 0 / 0.7);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}

/* 内凹图片容器（凹槽+图片，彩底上白瓷描边） */
.neu-inset-well {
  position: relative;
  box-shadow:
    inset 0 0 0 2px oklch(0.995 0.004 88 / 0.65),
    0 2px 6px oklch(0.55 0.03 75 / 0.15);
}

.neu-inset-well::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  box-shadow:
    inset 2px 2px 6px oklch(0.55 0.03 75 / 0.18),
    inset -2px -2px 6px oklch(1 0 0 / 0.45);
  pointer-events: none;
}

/* 主题色标题/副文本（在彩底上加深保证对比度） */
.neu-title {
  color: color-mix(in oklch, var(--theme-primary-dark) 78%, oklch(0.28 0.02 75)) !important;
}

.neu-label {
  color: color-mix(in oklch, var(--theme-primary-dark) 52%, oklch(0.36 0.015 75)) !important;
}

/* ==== 新鲜度指示器 ==== */
.freshness-indicator {
  border-color: var(--neu-bg) !important;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.15), 0 0 0 2px var(--neu-bg);
}

/* ==== Camera viewfinder ==== */
.camera-container {
  position: relative;
  width: 100%;
  height: 100%;
  background: #000;
  border-radius: 1.75rem;
  overflow: hidden;
  box-shadow:
    6px 6px 16px var(--neu-dark),
    -5px -5px 14px var(--neu-light);
}

.camera-container video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.camera-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.18);
}

.corner-frame {
  position: absolute;
  width: 2rem;
  height: 2rem;
  border-color: rgba(255, 255, 255, 0.92);
}

.corner-frame.tl {
  top: 1.5rem;
  left: 1.5rem;
  border-left: 3px solid;
  border-top: 3px solid;
  border-top-left-radius: 0.85rem;
}

.corner-frame.tr {
  top: 1.5rem;
  right: 1.5rem;
  border-right: 3px solid;
  border-top: 3px solid;
  border-top-right-radius: 0.85rem;
}

.corner-frame.bl {
  bottom: 1.5rem;
  left: 1.5rem;
  border-left: 3px solid;
  border-bottom: 3px solid;
  border-bottom-left-radius: 0.85rem;
}

.corner-frame.br {
  bottom: 1.5rem;
  right: 1.5rem;
  border-right: 3px solid;
  border-bottom: 3px solid;
  border-bottom-right-radius: 0.85rem;
}

/* ==== Freshness bar ==== */
.freshness-bar {
  position: relative;
  height: 0.5rem;
  border-radius: 9999px;
  background: linear-gradient(to right,
    oklch(0.64 0.17 150),
    oklch(0.74 0.17 82),
    oklch(0.60 0.22 25));
  box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.1);
}

.freshness-indicator {
  position: absolute;
  top: 50%;
  width: 1.1rem;
  height: 1.1rem;
  border-radius: 9999px;
  border: 3px solid;
  background: oklch(0.62 0.17 45);
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
  transform: translate(-50%, -50%);
}

/* ==== Bottom nav ==== */
.bottom-nav {
  position: sticky;
  bottom: 0;
  z-index: 20;
}

/* ==== Nav item animations ==== */
.nav-item {
  position: relative;
  transition: all 0.25s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.nav-item:active {
  transform: scale(0.86);
}

.nav-icon {
  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.nav-item-active .nav-icon {
  animation: navBounce 0.45s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes navBounce {
  0% { transform: scale(1) translateY(0); }
  25% { transform: scale(0.82) translateY(3px); }
  55% { transform: scale(1.18) translateY(-4px); }
  100% { transform: scale(1) translateY(0); }
}

.nav-item-active::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 50%;
  transform: translateX(-50%);
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: oklch(0.62 0.17 45);
  box-shadow: 0 0 8px oklch(0.62 0.17 45 / 0.5);
  animation: dotPop 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes dotPop {
  0% { transform: translateX(-50%) scale(0); opacity: 0; }
  60% { transform: translateX(-50%) scale(1.3); opacity: 1; }
  100% { transform: translateX(-50%) scale(1); opacity: 1; }
}

/* ==== Page transitions ==== */
.page-transition {
  animation: fadeSlideIn 0.28s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

@keyframes fadeSlideIn {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ==== Image loading ==== */
img {
  background: var(--neu-bg);
  transition: opacity 0.3s ease;
}

/* ==== Toast animations ==== */
@keyframes toastSlideIn {
  from {
    opacity: 0;
    transform: translateY(-12px) scale(0.96);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@keyframes toastSlideOut {
  from {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
  to {
    opacity: 0;
    transform: translateY(-8px) scale(0.98);
  }
}

/* ==== Confirm modal animations ==== */
@keyframes modalSlideIn {
  from {
    opacity: 0;
    transform: scale(0.88) translateY(10px);
  }
  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

@keyframes fadeOut {
  from { opacity: 1; }
  to { opacity: 0; }
}

/* ==== Storage picker bottom sheet animation ==== */
@keyframes sheetSlideUp {
  from {
    opacity: 0;
    transform: translateY(48px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* ==== Notification badge pulse ==== */
@keyframes badgePulse {
  0%, 100% {
    transform: scale(1);
    box-shadow: 0 0 0 0 oklch(0.58 0.21 25 / 0.4);
  }
  50% {
    transform: scale(1.12);
    box-shadow: 0 0 0 4px oklch(0.58 0.21 25 / 0);
  }
}

/* ==== 输入框聚焦增强 ==== */
input:focus,
select:focus,
textarea:focus {
  outline: none;
}

input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  box-shadow: 0 0 0 3px oklch(0.62 0.17 45 / 0.25) !important;
}

/* ==== 食材卡片点击效果 ==== */
.grid.grid-cols-2 > a,
.grid.grid-cols-2 > li > a {
  transition: all 0.25s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.grid.grid-cols-2 > a:active,
.grid.grid-cols-2 > li > a:active {
  transform: scale(0.96);
}

/* ==== 列表项卡片点击效果 ==== */
ul.flex.flex-col.gap-2\.5 > li > a,
ul.flex.flex-col.gap-3 > li > a {
  transition: all 0.2s cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* ==== 选择框样式优化 ==== */
select {
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%236b6b6b' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  background-size: 12px;
  padding-right: 32px !important;
}

/* ==== 开关按钮美化 ==== */
input[type="checkbox"],
input[type="radio"] {
  accent-color: oklch(0.62 0.17 45);
}

/* ==== 加载旋转优化 ==== */
.animate-spin {
  animation-duration: 0.9s;
  animation-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
}

/* ==== 数字等宽字体 ==== */
.tabular-nums {
  font-variant-numeric: tabular-nums;
  -webkit-font-variant-numeric: tabular-nums;
}

/* ==== 按钮通用 ==== */
button {
  -webkit-tap-highlight-color: transparent;
  cursor: pointer;
}

a {
  -webkit-tap-highlight-color: transparent;
}

/* ==== 菜谱图片渐变遮罩 ==== */
.aspect-\[16\/10\] {
  position: relative;
}

.aspect-\[16\/10\]::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, transparent 55%, rgba(0,0,0,0.18) 100%);
  pointer-events: none;
}

/* ==== 装饰性圆点浮动 ==== */
.pointer-events-none.absolute.inset-0.overflow-hidden > div {
  filter: blur(40px);
  opacity: 0.5;
  animation: float 8s ease-in-out infinite;
}

.pointer-events-none.absolute.inset-0.overflow-hidden > div:nth-child(2) { animation-delay: -2s; }
.pointer-events-none.absolute.inset-0.overflow-hidden > div:nth-child(3) { animation-delay: -4s; }
.pointer-events-none.absolute.inset-0.overflow-hidden > div:nth-child(4) { animation-delay: -6s; }

@keyframes float {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(8px, -12px) scale(1.08); }
}

/* ==== 分割线优化 ==== */
.h-px.flex-1.bg-gradient-to-r.from-transparent.via-border.to-transparent,
.h-px.flex-1.bg-gradient-to-r {
  background: linear-gradient(to right, transparent, oklch(0.85 0.018 72 / 0.5), transparent) !important;
}

/* ==== 减少动效偏好 ==== */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}


/* ==== 主题色覆盖 ==== */
button.bg-primary,
a.bg-primary,
.bg-primary[type="submit"] {
  background: var(--theme-primary) !important;
}

.text-primary {
  color: var(--theme-primary) !important;
}

.bg-primary/12,
[class*="bg-[oklch(0.62_0.17_45_/_0.12)]"] {
  background: var(--theme-primary-soft) !important;
}

.rounded-full.bg-primary,
button[class*="rounded-full bg-primary"] {
  background: var(--theme-primary) !important;
}

.nav-item-active {
  color: var(--theme-primary) !important;
}

.nav-item-active::after {
  background: var(--theme-primary) !important;
  box-shadow: 0 0 8px color-mix(in oklch, var(--theme-primary) 50%, transparent) !important;
}

/* ==== 欢迎页/登录页背景 ==== */
.hero-bg {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
  z-index: 0;
}

.hero-bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--theme-hero-gradient);
  opacity: 0.8;
}

.hero-bg-pattern {
  position: absolute;
  inset: 0;
  background-image: url('public/bg-pattern-fresh.jpg');
  background-size: 300px;
  background-repeat: repeat;
  opacity: 0.25;
  mix-blend-mode: multiply;
}

.hero-bg-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  animation: blobFloat 12s ease-in-out infinite;
}

.hero-bg-blob-1 {
  width: 280px;
  height: 280px;
  background: var(--theme-primary-soft);
  top: -60px;
  right: -80px;
  animation-delay: 0s;
}

.hero-bg-blob-2 {
  width: 200px;
  height: 200px;
  background: var(--theme-accent-soft);
  top: 40%;
  left: -50px;
  animation-delay: -4s;
}

.hero-bg-blob-3 {
  width: 240px;
  height: 240px;
  background: var(--theme-warm-soft);
  bottom: -40px;
  right: 20%;
  animation-delay: -8s;
}

@keyframes blobFloat {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(15px, -20px) scale(1.05); }
  66% { transform: translate(-10px, 15px) scale(0.95); }
}

/* Hero illustration */
.hero-illustration {
  position: relative;
  width: 100%;
  max-width: 320px;
  margin: 0 auto 1.5rem;
  aspect-ratio: 16/9;
  border-radius: 1.5rem;
  overflow: hidden;
  box-shadow:
    0 20px 40px -10px var(--theme-primary-soft),
    0 8px 16px -4px rgba(0,0,0,0.06),
    inset 0 1px 0 oklch(1 0 0 / 0.5);
}

.hero-illustration img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* Floating food icons */
.floating-food {
  position: absolute;
  animation: floatFood 6s ease-in-out infinite;
}

.floating-food-1 { top: 15%; left: 10%; animation-delay: 0s; }
.floating-food-2 { top: 25%; right: 8%; animation-delay: -2s; }
.floating-food-3 { bottom: 30%; left: 15%; animation-delay: -4s; }
.floating-food-4 { bottom: 20%; right: 12%; animation-delay: -1s; }

@keyframes floatFood {
  0%, 100% { transform: translateY(0) rotate(-3deg); }
  50% { transform: translateY(-12px) rotate(3deg); }
}

/* ==== 主题选择器 ==== */
.theme-selector {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.theme-option {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.375rem;
  cursor: pointer;
  transition: all 0.2s ease;
}

.theme-option:active {
  transform: scale(0.93);
}

.theme-swatch {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  position: relative;
  box-shadow:
    3px 3px 7px var(--neu-dark-sm),
    -3px -3px 7px var(--neu-light-sm),
    inset 0 0 0 2px var(--neu-bg);
  transition: all 0.25s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.theme-option.active .theme-swatch {
  box-shadow:
    3px 3px 7px var(--neu-dark-sm),
    -3px -3px 7px var(--neu-light-sm),
    inset 0 0 0 3px var(--neu-bg),
    0 0 0 2px var(--theme-primary);
  transform: scale(1.1);
}

.theme-label {
  font-size: 11px;
  font-weight: 500;
  color: oklch(0.45 0.018 65);
}

.theme-option.active .theme-label {
  color: var(--theme-primary);
  font-weight: 600;
}

/* ==== 提醒方式选择器（邮箱 / 小程序，与主题选择器同族视觉语言） ==== */
.channel-selector {
  display: flex;
  gap: 0.625rem;
}

.channel-option {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.25rem;
  padding: 0.625rem 0.5rem;
  border-radius: 1.125rem;
  background: oklch(0.925 0.014 80);
  color: oklch(0.45 0.018 65);
  cursor: pointer;
  user-select: none;
  transition: all 0.2s ease;
}

.channel-option:active {
  transform: scale(0.97);
}

.channel-option svg {
  color: oklch(0.62 0.05 65);
  transition: color 0.2s ease;
}

.channel-option.active {
  background: var(--theme-primary-soft);
  color: var(--theme-primary-dark);
  box-shadow: inset 0 0 0 1.5px var(--theme-primary);
}

.channel-option.active svg {
  color: var(--theme-primary);
}

.channel-option-label {
  font-size: 13px;
  font-weight: 600;
}

.channel-option-sub {
  font-size: 10px;
  font-weight: 500;
  color: oklch(0.55 0.016 68);
}

/* 锁定态：账号只有一种可用渠道，不可切换 */
.channel-option.locked {
  cursor: default;
  background: oklch(0.93 0.012 80);
  color: oklch(0.45 0.018 65);
  box-shadow: inset 0 0 0 1.5px oklch(0.87 0.014 75);
}

.channel-option.locked:active {
  transform: none;
}

.channel-option.locked svg {
  color: oklch(0.62 0.05 65);
}

/* 渠道未配置（如小程序未配订阅模板）时的降级提示色 */
.channel-option.unavailable {
  opacity: 0.55;
}

.channel-lock {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  font-size: 10px;
  font-weight: 500;
  color: oklch(0.55 0.016 68);
}

/* ===== 小程序 web-view 未登录授权门（非营销落地页） ===== */
.wx-gate {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 48px 28px 40px;
  box-sizing: border-box;
  text-align: center;
  background: var(--neu-bg, #f0eadd);
}

.wx-gate-hero {
  width: 100%;
  max-width: 320px;
  margin-bottom: 28px;
  border-radius: 24px;
  overflow: hidden;
  box-shadow: 0 10px 30px -8px color-mix(in oklch, var(--theme-primary, #d97742) 25%, transparent);
}

.wx-gate-hero img {
  width: 100%;
  display: block;
  object-fit: cover;
}

.wx-gate-brand {
  font-size: 30px;
  font-weight: 800;
  letter-spacing: 0.5px;
  color: var(--theme-primary, #d97742);
}

.wx-gate-slogan {
  margin-top: 8px;
  font-size: 14px;
  color: var(--muted-foreground, #8a8175);
}

.wx-gate-btn {
  margin-top: 32px;
  width: 100%;
  max-width: 320px;
  padding: 15px 0;
  border: none;
  border-radius: 20px;
  font-size: 17px;
  font-weight: 600;
  color: #fff;
  background: var(--theme-primary, #d97742);
  box-shadow: 0 10px 24px -6px color-mix(in oklch, var(--theme-primary, #d97742) 40%, transparent);
  cursor: pointer;
}

.wx-gate-btn:active {
  opacity: 0.88;
}

.wx-gate-tip {
  margin-top: 16px;
  font-size: 12px;
  color: var(--muted-foreground, #b3aa9c);
}