/* ============================================================
   今天吃什么 · 干饭命运转盘
   风格：Playful「温暖食堂」风 —— 奶油底 / 番茄红 / 芥末黄
   ============================================================ */

/* ---------- 设计令牌 ---------- */
:root {
  /* 60% 主色 / 30% 辅助 / 10% 强调 */
  --cream: #FFF6EA;
  --tomato: #E4572E;
  --mustard: #F5B700;
  --avocado: #7A9E4F;
  --terracotta: #D97B3F;

  --ink: #2B2118;
  --ink-soft: rgba(43, 33, 24, 0.62);
  --paper: #FFFDF7;
  --line: rgba(43, 33, 24, 0.14);

  --radius-lg: 22px;
  --radius-md: 14px;
  --shadow-card: 0 6px 0 rgba(43, 33, 24, 0.10);
  --shadow-btn: 0 5px 0 rgba(43, 33, 24, 0.85);

  --font-display: 'ZCOOL KuaiLe', 'PingFang SC', 'Hiragino Sans GB',
    'Microsoft YaHei', sans-serif;
  --font-body: 'Noto Sans SC', 'PingFang SC', 'Hiragino Sans GB',
    'Microsoft YaHei', sans-serif;
  --font-mono: 'Courier New', ui-monospace, 'SFMono-Regular', Consolas, monospace;
}

/* ---------- 基础 ---------- */
*,
*::before,
*::after {
  box-sizing: border-box;
}

[hidden] {
  display: none !important;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  background: var(--cream);
  /* 细微格纹，营造食堂餐垫质感 */
  background-image: radial-gradient(rgba(43, 33, 24, 0.05) 1px, transparent 1px);
  background-size: 22px 22px;
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  min-height: 100vh;
  padding: 20px 16px 48px;
  overflow-x: hidden;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

/* ---------- 标题区 ---------- */
.site-header {
  text-align: center;
  margin: 8px auto 22px;
  max-width: 720px;
}

.site-title {
  font-family: var(--font-display);
  font-size: clamp(34px, 8vw, 52px);
  margin: 0;
  color: var(--tomato);
  letter-spacing: 2px;
  text-shadow: 3px 3px 0 rgba(245, 183, 0, 0.55);
}

.site-subtitle {
  margin: 6px 0 0;
  color: var(--ink-soft);
  font-size: 14px;
}

/* ---------- 布局 ---------- */
.layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
  max-width: 1060px;
  margin: 0 auto;
  align-items: start;
}

.panel-title {
  font-family: var(--font-display);
  font-size: 22px;
  margin: 0 0 12px;
  color: var(--ink);
}

/* ---------- 编辑卡片 ---------- */
.panel-editor {
  min-width: 0;
}

.editor-card {
  position: relative;
  background: var(--paper);
  border: 3px solid var(--ink);
  border-radius: var(--radius-lg);
  padding: 18px 16px;
  box-shadow: var(--shadow-card);
}

.add-form {
  display: flex;
  gap: 10px;
}

.food-input {
  flex: 1;
  min-width: 0;
  height: 48px;
  padding: 0 14px;
  font-size: 16px;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--cream);
  border: 2px solid var(--ink);
  border-radius: var(--radius-md);
  outline: none;
  transition: box-shadow 0.15s ease;
}

.food-input:focus {
  box-shadow: 0 0 0 3px rgba(245, 183, 0, 0.55);
}

.food-input::placeholder {
  color: rgba(43, 33, 24, 0.4);
}

.editor-hint {
  margin: 10px 2px 0;
  font-size: 13px;
  color: var(--tomato);
  min-height: 1.4em;
}

/* ---------- 候选标签 ---------- */
.tag-list {
  list-style: none;
  margin: 10px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 6px 4px 12px;
  background: var(--cream);
  border: 2px solid var(--ink);
  border-radius: 999px;
  font-size: 15px;
  font-weight: 500;
}

.tag-swatch {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  border: 2px solid var(--ink);
  flex: none;
}

.tag-remove {
  /* 视觉上是小圆钮，命中区扩到 44px 保证触控目标 */
  width: 44px;
  height: 44px;
  margin: -10px -12px;
  flex: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  line-height: 1;
  color: var(--ink);
  background: transparent;
  border: 2px solid transparent;
  border-radius: 50%;
  cursor: pointer;
  touch-action: manipulation;
}

.tag-remove:hover,
.tag-remove:focus-visible {
  background: var(--mustard);
  border-color: var(--ink);
  outline: none;
}

.tag-remove:disabled {
  opacity: 0.35;
  cursor: not-allowed;
}

/* ---------- 编辑锁定蒙层 ---------- */
.editor-lock {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 246, 234, 0.82);
  border-radius: calc(var(--radius-lg) - 3px);
  z-index: 5;
}

.editor-lock-text {
  font-family: var(--font-display);
  font-size: 20px;
  color: var(--ink);
  background: var(--mustard);
  border: 3px dashed var(--ink);
  border-radius: var(--radius-md);
  padding: 10px 18px;
  transform: rotate(-3deg);
}

/* ---------- 开关组 ---------- */
.switch-group {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 18px;
  margin-top: 14px;
  padding: 10px 14px;
  background: var(--paper);
  border: 3px solid var(--ink);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
}

.switch-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  cursor: pointer;
  user-select: none;
}

.switch {
  position: relative;
  display: inline-block;
  width: 52px;
  height: 30px;
  flex: none;
}

.switch input {
  position: absolute;
  opacity: 0;
  width: 100%;
  height: 100%;
  margin: 0;
  cursor: pointer;
}

.switch-slider {
  position: absolute;
  inset: 0;
  background: var(--cream);
  border: 2px solid var(--ink);
  border-radius: 999px;
  transition: background 0.2s ease;
  pointer-events: none;
}

.switch-slider::after {
  content: "";
  position: absolute;
  top: 3px;
  left: 3px;
  width: 20px;
  height: 20px;
  background: var(--tomato);
  border: 2px solid var(--ink);
  border-radius: 50%;
  transition: transform 0.2s ease;
}

.switch input:checked + .switch-slider {
  background: var(--mustard);
}

.switch input:checked + .switch-slider::after {
  transform: translateX(22px);
}

.switch input:focus-visible + .switch-slider {
  box-shadow: 0 0 0 3px rgba(245, 183, 0, 0.55);
}

.switch-label {
  font-size: 14px;
  font-weight: 500;
}

/* ---------- 按钮 ---------- */
.btn {
  font-family: var(--font-display);
  font-size: 18px;
  letter-spacing: 2px;
  color: var(--ink);
  border: 3px solid var(--ink);
  border-radius: var(--radius-md);
  padding: 10px 20px;
  min-height: 48px;
  cursor: pointer;
  transition: transform 0.08s ease, box-shadow 0.08s ease, filter 0.15s ease;
  touch-action: manipulation;
}

.btn:active:not(:disabled) {
  transform: translateY(4px);
  box-shadow: 0 1px 0 rgba(43, 33, 24, 0.85) !important;
}

.btn:disabled {
  opacity: 0.55;
  cursor: not-allowed;
  filter: grayscale(0.4);
}

.btn-primary {
  background: var(--tomato);
  color: #fff;
  box-shadow: var(--shadow-btn);
}

.btn-secondary {
  background: var(--mustard);
  box-shadow: var(--shadow-btn);
}

.btn-ghost {
  background: var(--paper);
  font-size: 15px;
  min-height: 44px;
  padding: 8px 16px;
  box-shadow: 0 4px 0 rgba(43, 33, 24, 0.25);
}

.btn-big {
  width: 100%;
  font-size: 24px;
  padding: 14px 20px;
}

.action-row {
  margin-top: 14px;
}

.action-row-secondary {
  display: flex;
  gap: 12px;
}

.action-row-secondary .btn {
  flex: 1;
}

/* ---------- 转盘区 ---------- */
.panel-wheel {
  min-width: 0;
}

.wheel-stage {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
}

.wheel-wrap {
  position: relative;
  width: min(100%, 520px);
  margin: 0 auto;
}

.wheel-container {
  width: 100%;
  aspect-ratio: 1 / 1;
}

.wheel-svg {
  display: block;
  width: 100%;
  height: 100%;
  filter: drop-shadow(0 10px 0 rgba(43, 33, 24, 0.12));
}

.wheel-rotor {
  transform-origin: 210px 210px;
  will-change: transform;
}

.wheel-sector {
  stroke: var(--ink);
  stroke-width: 2;
  stroke-linejoin: round;
  transform-box: fill-box;
  transform-origin: center;
  cursor: default;
  transition: filter 0.2s ease;
}

.wheel-sector.is-winning {
  stroke: #fff;
  stroke-width: 5;
  filter: brightness(1.12);
  animation: sector-pulse 0.8s ease-in-out infinite;
}

@keyframes sector-pulse {
  0%,
  100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.045);
  }
}

.wheel-label {
  font-family: var(--font-display);
  pointer-events: none;
  paint-order: stroke;
}

.wheel-placeholder {
  font-family: var(--font-display);
  fill: var(--ink-soft);
}

/* ---------- 勺子指针 ---------- */
.spoon {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: clamp(38px, 12%, 54px);
  z-index: 6;
  pointer-events: none;
  transform-origin: 50% 12%;
  filter: drop-shadow(0 3px 2px rgba(43, 33, 24, 0.3));
}

.spoon-svg {
  display: block;
  width: 100%;
  height: auto;
}

.spoon.is-spinning {
  animation: spoon-wobble 0.32s ease-in-out infinite;
}

@keyframes spoon-wobble {
  0%,
  100% {
    transform: translateX(-50%) rotate(-7deg);
  }
  50% {
    transform: translateX(-50%) rotate(7deg);
  }
}

/* ---------- 氛围气泡 ---------- */
.bubble {
  position: relative;
  max-width: 320px;
  background: var(--paper);
  border: 3px solid var(--ink);
  border-radius: 16px;
  padding: 8px 16px;
  font-family: var(--font-display);
  font-size: 16px;
  text-align: center;
  box-shadow: var(--shadow-card);
}

.bubble::after {
  content: "";
  position: absolute;
  bottom: -9px;
  left: 50%;
  width: 14px;
  height: 14px;
  background: var(--paper);
  border-right: 3px solid var(--ink);
  border-bottom: 3px solid var(--ink);
  transform: translateX(-50%) rotate(45deg);
}

.bubble-text {
  color: var(--ink);
}

/* ---------- 历史时间线 ---------- */
.history-section {
  max-width: 1060px;
  margin: 26px auto 0;
}

.history-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
  counter-reset: history-rank;
}

.history-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  background: var(--paper);
  border: 2px solid var(--ink);
  border-radius: var(--radius-md);
  font-size: 14px;
}

.history-item.is-latest {
  background: var(--mustard);
  font-weight: 700;
}

.history-rank {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--ink-soft);
  flex: none;
}

.history-name {
  font-family: var(--font-display);
  font-size: 17px;
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.history-time {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--ink-soft);
  flex: none;
}

.history-empty {
  color: var(--ink-soft);
  font-size: 14px;
  margin: 4px 2px;
}

/* ---------- 小票结果卡 ---------- */
.receipt-overlay {
  position: fixed;
  inset: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px 16px;
  background: rgba(43, 33, 24, 0.55);
  opacity: 0;
  transition: opacity 0.25s ease;
}

.receipt-overlay.is-open {
  opacity: 1;
}

/* 白底「食堂小票」：上下锯齿边 */
.receipt {
  position: relative;
  width: min(88vw, 360px);
  background: var(--paper);
  color: var(--ink);
  padding: 26px 22px 24px;
  text-align: center;
  transform: translateY(24px) scale(0.96);
  transition: transform 0.3s cubic-bezier(0.2, 0.9, 0.3, 1.2);
}

.receipt-overlay.is-open .receipt {
  transform: translateY(0) scale(1);
}

/* 底部锯齿 */
.receipt::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -11px;
  height: 12px;
  background:
    linear-gradient(-45deg, var(--paper) 8px, transparent 0),
    linear-gradient(45deg, var(--paper) 8px, transparent 0);
  background-size: 16px 16px;
  background-repeat: repeat-x;
  background-position: left bottom;
}

/* 顶部锯齿 */
.receipt::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: -11px;
  height: 12px;
  background:
    linear-gradient(135deg, var(--paper) 8px, transparent 0),
    linear-gradient(-135deg, var(--paper) 8px, transparent 0);
  background-size: 16px 16px;
  background-repeat: repeat-x;
  background-position: left top;
}

.receipt-head {
  font-family: var(--font-display);
  font-size: 16px;
  letter-spacing: 4px;
  color: var(--ink-soft);
  margin: 0 0 10px;
}

.receipt-label {
  font-size: 14px;
  color: var(--ink-soft);
  margin: 0;
}

.receipt-name {
  font-family: var(--font-display);
  font-size: 46px;
  line-height: 1.25;
  margin: 4px 0 6px;
  color: var(--tomato);
  word-break: break-all;
}

.receipt-meta {
  font-size: 14px;
  color: var(--ink-soft);
  margin: 0;
}

.receipt-divider {
  border-top: 2px dashed rgba(43, 33, 24, 0.35);
  margin: 14px 0 10px;
}

.receipt-no {
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 2px;
  margin: 0;
}

.receipt-time {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--ink-soft);
  margin: 2px 0 16px;
}

.receipt-actions {
  display: flex;
  gap: 12px;
}

.receipt-actions .btn {
  flex: 1;
  min-height: 48px;
}

/* ---------- 轻提示 Toast ---------- */
.toast {
  position: fixed;
  left: 50%;
  bottom: 32px;
  transform: translateX(-50%) translateY(16px);
  z-index: 60;
  max-width: min(86vw, 420px);
  background: var(--ink);
  color: var(--cream);
  font-size: 14px;
  padding: 10px 18px;
  border-radius: 999px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease, transform 0.2s ease;
  text-align: center;
}

.toast.is-visible {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* ---------- 桌面端：左右分栏 ---------- */
@media (min-width: 768px) {
  body {
    padding-top: 32px;
  }

  .layout {
    grid-template-columns: minmax(320px, 440px) 1fr;
    gap: 36px;
  }

  .panel-wheel {
    position: sticky;
    top: 24px;
  }

  .bubble {
    max-width: 360px;
  }

  .history-list {
    flex-direction: row;
    flex-wrap: wrap;
  }

  .history-item {
    flex: 1 1 240px;
  }
}

/* ---------- 降级：减少动态 ---------- */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.15s !important;
  }
}