:root {
  /* 温暖街头风 — 参考：地摊抽奖 / 手绘卡通 */
  --bg-warm: #f5efe0;           /* 米黄底色 */
  --bg-ground: #e8dcc8;         /* 地面感 */
  --card-bg: #fffef9;
  --card-border: #d4c4a8;
  --text-dark: #3d2b1a;
  --muted: #8c7a5e;
  --accent-red: #e63946;        /* 红色指针 & 按钮 */
  --accent-gold: #d4a017;       /* 金色点缀 */
  --accent-green: #2a9d8f;      /* 中奖绿 */
  --danger: #c0392b;
  --shadow-warm: rgba(61, 43, 26, 0.14);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  font-family: "PingFang SC", "Microsoft YaHei", system-ui, -apple-system, sans-serif;
  color: var(--text-dark);
  min-height: 100vh;
  /* 模拟地面 / 纸张质感 */
  background:
    radial-gradient(ellipse 900px 600px at 50% -20%, #fff7dc, transparent 55%),
    repeating-linear-gradient(
      135deg,
      transparent,
      transparent 40px,
      rgba(212, 196, 168, .12) 40px,
      rgba(212, 196, 168, .12) 41px
    ),
    linear-gradient(180deg, var(--bg-warm) 0%, var(--bg-ground) 100%);
}

/* 页面顶部装饰横幅 — 模拟"中奖概率倍儿高"的标语氛围 */
.app::before {
  content: '';
  display: block;
  width: 100%;
  max-width: 520px;
  margin: 0 auto 24px;
  padding: 10px 24px;
  background: linear-gradient(135deg, var(--accent-red), #ff6b35);
  border-radius: 999px;
  box-shadow: 0 4px 16px rgba(230, 57, 70, 0.25);
}

.app {
  max-width: 1040px;
  margin: 0 auto;
  padding: 32px 20px 60px;
}

.app-header {
  text-align: center;
  margin-bottom: 28px;
}

.app-header h1 {
  margin: 0 0 6px;
  font-size: 34px;
  letter-spacing: 3px;
  color: var(--accent-red);
  font-weight: 900;
  text-shadow: 2px 2px 0 #ffd166, 4px 4px 0 rgba(0,0,0,.06);
}

.subtitle {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.6;
}

/* 布局 */
.layout {
  display: flex;
  gap: 30px;
  align-items: flex-start;
  flex-wrap: wrap;
}

/* 卡片统一样式 */
.wheel-panel, .list-panel {
  background: var(--card-bg);
  border: 2px solid var(--card-border);
  border-radius: 22px;
  padding: 28px;
  box-shadow:
    0 10px 36px var(--shadow-warm),
    inset 0 1px 0 rgba(255,255,255,.7);
}

/* ===== 圆盘区 ===== */
.wheel-panel {
  flex: 1 1 400px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 18px;
  position: relative;
}

.wheel-panel::after {
  content: '🎯';
  position: absolute;
  top: -14px;
  right: -6px;
  font-size: 26px;
  filter: drop-shadow(0 2px 4px rgba(0,0,0,.15));
  transform: rotate(15deg);
}

.wheel-wrap {
  position: relative;
  width: 380px;
  max-width: 100%;
  border-radius: 50%;
  padding: 6px;
  background: conic-gradient(
    from 0deg,
    #d4a017, #e63946, #2a9d8f, #457b9d,
    #d4a017, #e63946, #2a9d8f, #457b9d
  );
  box-shadow:
    inset 0 0 20px rgba(0,0,0,.08),
    0 8px 28px rgba(0,0,0,.12);
}

#wheel {
  width: 100%;
  height: auto;
  display: block;
  touch-action: none;
  user-select: none;
  border-radius: 50%;
}

.result {
  min-height: 32px;
  font-size: 22px;
  font-weight: 800;
  text-align: center;
  color: var(--accent-red);
  transition: transform .25s ease;
  text-shadow: 1px 1px 0 rgba(255,213,102,.4);
}

.chant {
  min-height: 30px;
  font-size: 21px;
  font-weight: 800;
  text-align: center;
  color: var(--accent-gold, #d4a017);
  letter-spacing: 1px;
  text-shadow: 1px 1px 0 rgba(255,255,255,.55);
}

.chant.pop {
  animation: chant-pop .3s ease;
}

@keyframes chant-pop {
  from { opacity: 0; transform: translateY(6px); }
  to   { opacity: 1; transform: none; }
}

.result.show {
  animation: bounce-pop .5s cubic-bezier(.34,1.56,.64,1);
}

@keyframes bounce-pop {
  0%   { transform: scale(0.6) translateY(10px); opacity: 0; }
  60%  { transform: scale(1.1) translateY(-4px); }
  100% { transform: scale(1) translateY(0); opacity: 1; }
}

.spin-btn {
  width: 100%;
  padding: 16px 24px;
  font-size: 19px;
  font-weight: 900;
  color: #fff;
  border: none;
  border-radius: 16px;
  cursor: pointer;
  background: linear-gradient(135deg, #e63946, #ff6b35);
  box-shadow:
    0 6px 0 #b71c2c,
    0 10px 24px rgba(230, 57, 70, 0.35);
  transition: transform .1s ease, box-shadow .1s ease;
  letter-spacing: 2px;
  position: relative;
  top: 0;
}

.spin-btn:hover:not(:disabled) {
  top: -2px;
  box-shadow: 0 8px 0 #b71c2c, 0 12px 28px rgba(230, 57, 70, 0.38);
}
.spin-btn:active:not(:disabled) {
  top: 4px;
  box-shadow: 0 2px 0 #b71c2c, 0 4px 12px rgba(230, 57, 70, 0.25);
}
.spin-btn:disabled {
  opacity: .45;
  cursor: not-allowed;
  box-shadow: none;
  top: 0;
  background: #ccc;
}

/* ===== 列表区 ===== */
.list-panel {
  flex: 1 1 340px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

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

.add-row input {
  flex: 1;
  padding: 13px 14px;
  border-radius: 12px;
  border: 2px solid var(--card-border);
  background: #faf8f2;
  color: var(--text-dark);
  font-size: 15px;
  outline: none;
  transition: border-color .2s ease;
}
.add-row input:focus {
  border-color: var(--accent-gold);
  box-shadow: 0 0 0 3px rgba(212, 160, 23, .15);
}
.add-row input::placeholder { color: var(--muted); }

.add-btn {
  padding: 0 22px;
  border: none;
  border-radius: 12px;
  background: linear-gradient(135deg, #2a9d8f, #457b9d);
  color: #fff;
  font-weight: 700;
  cursor: pointer;
  font-size: 15px;
  transition: filter .15s ease;
}
.add-btn:hover { filter: brightness(1.07); }

.prize-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-height: 360px;
  overflow-y: auto;
}

.prize-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: 14px;
  background: #fdfbf4;
  border: 1.5px solid var(--card-border);
  transition: border-color .15s ease, box-shadow .15s ease;
}
.prize-item:hover {
  border-color: var(--accent-gold);
  box-shadow: 0 2px 8px rgba(212,160,23,.1);
}

.swatch {
  width: 20px;
  height: 20px;
  border-radius: 7px;
  flex: 0 0 auto;
  box-shadow: inset 0 0 0 1.5px rgba(255,255,255,.5), 0 1px 3px rgba(0,0,0,.12);
}

/* 图片缩略图 / 上传按钮 */
.thumb {
  position: relative;
  width: 38px;
  height: 38px;
  flex: 0 0 auto;
  border-radius: 10px;
  border: 2px solid var(--card-border);
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  cursor: pointer;
  padding: 0;
  overflow: hidden;
  transition: transform .12s ease, box-shadow .12s ease;
  box-shadow: 0 1px 4px rgba(0,0,0,.12);
}
.thumb::after {
  /* 无图时显示相机提示 */
  content: '📷';
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 15px;
  filter: brightness(1.4) saturate(0);
  pointer-events: none;
}
.thumb.has-img::after { content: none; }
.thumb:hover { transform: scale(1.06); box-shadow: 0 2px 8px rgba(0,0,0,.2); }

.thumb-clear {
  position: absolute;
  top: -6px;
  right: -6px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--danger);
  color: #fff;
  font-size: 12px;
  line-height: 18px;
  text-align: center;
  cursor: pointer;
  box-shadow: 0 1px 3px rgba(0,0,0,.3);
  z-index: 2;
}
.thumb-clear:hover { background: #a93226; }

.label-input {
  flex: 1 1 auto;
  min-width: 0;
  background: transparent;
  border: none;
  color: var(--text-dark);
  font-size: 15px;
  font-weight: 500;
  outline: none;
  border-bottom: 2px solid transparent;
  padding-bottom: 1px;
}
.label-input:focus { border-bottom-color: var(--accent-gold); }

.weight-input {
  width: 58px;
  padding: 6px 8px;
  border-radius: 10px;
  border: 1.5px solid var(--card-border);
  background: #faf8f2;
  color: var(--text-dark);
  font-size: 14px;
  font-weight: 600;
  text-align: center;
  outline: none;
}
.weight-input:focus { border-color: var(--accent-gold); }

.pct {
  width: 56px;
  text-align: right;
  font-size: 13px;
  font-weight: 700;
  color: var(--accent-gold);
  flex: 0 0 auto;
}

.rm {
  flex: 0 0 auto;
  width: 28px;
  height: 28px;
  border: none;
  border-radius: 10px;
  background: rgba(192, 57, 43, .1);
  color: var(--danger);
  cursor: pointer;
  font-size: 15px;
  line-height: 1;
  transition: background .15s ease;
}
.rm:hover { background: rgba(192, 57, 43, .2); }

.list-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  margin-top: 6px;
}

.ghost-btn {
  padding: 10px 16px;
  border-radius: 12px;
  border: 1.5px solid var(--card-border);
  background: #fdfbf4;
  color: var(--text-dark);
  cursor: pointer;
  font-size: 13.5px;
  font-weight: 600;
  transition: all .15s ease;
}
.ghost-btn:hover {
  border-color: var(--accent-gold);
  background: #fff9e6;
  color: var(--accent-gold);
}
.ghost-btn.danger:hover {
  border-color: var(--danger);
  background: rgba(192, 57, 43, .06);
  color: var(--danger);
}

.hint {
  flex: 1 1 100%;
  margin: 4px 0 0;
  font-size: 13px;
  color: var(--muted);
  line-height: 1.6;
  padding: 10px 14px;
  background: rgba(212, 160, 23, .07);
  border-radius: 10px;
  border-left: 3px solid var(--accent-gold);
}
.hint b { color: var(--accent-gold); }

/* 滚动条 — 温暖色 */
.prize-list::-webkit-scrollbar { width: 8px; }
.prize-list::-webkit-scrollbar-track { background: transparent; }
.prize-list::-webkit-scrollbar-thumb {
  background: rgba(212, 160, 23, .25);
  border-radius: 8px;
}
.prize-list::-webkit-scrollbar-thumb:hover { background: rgba(212, 160, 23, .4); }

/* 响应式 */
@media (max-width: 820px) {
  .layout { flex-direction: column; align-items: stretch; }
  .wheel-panel, .list-panel { width: 100%; flex: 1 1 auto; }
  .wheel-wrap { width: 320px; }
}