/* ============================================================
   颜色反应 — 样式（Chrome 61 基线）
   ------------------------------------------------------------
   主题：橙系（背景 #fff3e6 / 主色 #ff8c42）
   4 色按钮：红 #e74c3c / 蓝 #3498db / 绿 #2ecc71 / 黄 #f1c40f
   约束：无 flex gap / aspect-ratio / clamp / inset / 逻辑属性 / :has
   @keyframes 全部 -webkit- 前缀双写；安全区 env(safe-area-inset-*)
   ============================================================ */
* { margin: 0; padding: 0; box-sizing: border-box; }

html, body {
  height: 100%;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: "PingFang SC", "Microsoft YaHei", -apple-system, sans-serif;
  background: #fff3e6;
  color: #5a3e1b;
  overflow: hidden;
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
  -webkit-user-select: none;
  user-select: none;
}

button {
  font-family: inherit;
  border: none;
  background: none;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
}
button:focus { outline: none; }

/* ---------- 布局骨架 ---------- */
#app-header {
  -webkit-box-flex: 0;
  flex: 0 0 auto;
  background: #ffffff;
  border-bottom: 1px solid #f2e2d2;
  padding: 8px 14px;
  padding-top: calc(8px + env(safe-area-inset-top, 0px));
}
.header-brand {
  display: -webkit-box;
  display: -webkit-flex;
  display: flex;
  -webkit-box-align: center;
  -webkit-align-items: center;
  align-items: center;
  min-width: 0;
}
.header-icon {
  width: 34px;
  height: 34px;
  border-radius: 8px;
  margin-right: 10px;
}
.header-title {
  font-size: 19px;
  font-weight: 700;
  color: #d95b1e;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  min-width: 0;
}
.header-ver {
  font-size: 12px;
  color: #c98d6b;
  margin-left: 8px;
  -webkit-box-flex: 1;
  -webkit-flex: 1 1 auto;
  flex: 1 1 auto;
}

#app-main {
  -webkit-box-flex: 1;
  -webkit-flex: 1 1 auto;
  flex: 1 1 auto;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  display: -webkit-box;
  display: -webkit-flex;
  display: flex;
  min-height: 0;
}
.view {
  width: 100%;
  max-width: 480px;
  margin: 0 auto;
  padding: 14px 16px 20px;
  padding-bottom: calc(20px + env(safe-area-inset-bottom, 0px));
  -webkit-box-flex: 1;
  -webkit-flex: 1 1 auto;
  flex: 1 1 auto;
}

#app-footer {
  -webkit-box-flex: 0;
  flex: 0 0 auto;
  background: #ffffff;
  border-top: 1px solid #f2e2d2;
  padding-bottom: env(safe-area-inset-bottom, 0px);
}
.footer-nav {
  display: -webkit-box;
  display: -webkit-flex;
  display: flex;
}
.footer-btn {
  -webkit-box-flex: 1;
  -webkit-flex: 1 1 0;
  flex: 1 1 0;
  min-width: 0;
  text-align: center;
  padding: 12px 0 10px;
  font-size: 15px;
  font-weight: 600;
  color: #b0886a;
}
.footer-btn:active { color: #ff8c42; }

/* ---------- 首页 ---------- */
.page-title {
  font-size: 22px;
  font-weight: 800;
  color: #d95b1e;
  margin-bottom: 12px;
}
.home-hint {
  font-size: 14px;
  color: #a8765c;
  margin-bottom: 16px;
  line-height: 1.6;
}
.home-list { margin-bottom: 6px; }
.diff-card {
  background: #ffffff;
  border-radius: 14px;
  padding: 14px 16px;
  margin-bottom: 12px;
  box-shadow: 0 2px 8px rgba(255, 140, 66, 0.12);
}
.diff-btn {
  display: block;
  width: 100%;
  min-height: 48px;
  background: #ff8c42;
  color: #ffffff;
  font-size: 19px;
  font-weight: 700;
  border-radius: 12px;
}
.diff-btn:active { background: #f57a2a; }
.diff-meta {
  text-align: center;
  font-size: 13px;
  color: #c98d6b;
  margin-top: 8px;
}
.howto-title {
  font-size: 15px;
  font-weight: 700;
  color: #e07b35;
  margin: 14px 0 8px;
}
.howto {
  background: #fffaf3;
  border-radius: 12px;
  padding: 12px 14px;
  border: 1px solid #ffe8d2;
}
.howto-line {
  font-size: 14px;
  color: #8a6a52;
  line-height: 1.8;
}

/* ---------- 游戏页 ---------- */
.game-top {
  display: -webkit-box;
  display: -webkit-flex;
  display: flex;
  -webkit-box-align: center;
  -webkit-align-items: center;
  align-items: center;
  margin-bottom: 14px;
}
.game-back {
  font-size: 16px;
  color: #ff8c42;
  font-weight: 600;
  padding: 8px 10px 8px 0;
  min-width: 56px;
  text-align: left;
}
.game-name {
  -webkit-box-flex: 1;
  -webkit-flex: 1 1 auto;
  flex: 1 1 auto;
  min-width: 0;
  text-align: center;
  font-size: 15px;
  font-weight: 700;
  color: #5a3e1b;
}
.game-timer {
  min-width: 56px;
  text-align: right;
  font-size: 14px;
  font-weight: 700;
  color: #ff8c42;
}

.word-card {
  background: #ffffff;
  border-radius: 20px;
  padding: 26px 16px;
  margin-bottom: 12px;
  display: -webkit-box;
  display: -webkit-flex;
  display: flex;
  -webkit-box-align: center;
  -webkit-align-items: center;
  align-items: center;
  -webkit-box-pack: center;
  -webkit-justify-content: center;
  justify-content: center;
  min-height: 180px;
  box-shadow: 0 3px 12px rgba(255, 140, 66, 0.14);
}
.word-text {
  font-size: 96px;
  font-weight: 900;
  line-height: 1;
  text-shadow: 3px 3px 0 rgba(0, 0, 0, 0.12);
}

.fb-area {
  min-height: 34px;
  text-align: center;
  font-size: 17px;
  font-weight: 700;
  color: #a8765c;
  margin-bottom: 10px;
  line-height: 34px;
}
.fb-ok { color: #27ae60; }
.fb-no { color: #e74c3c; }

.color-grid {
  display: -webkit-box;
  display: -webkit-flex;
  display: flex;
  -webkit-flex-wrap: wrap;
  flex-wrap: wrap;
  margin-bottom: 14px;
}
.color-btn {
  width: calc(50% - 6px);
  min-height: 72px;
  margin: 3px;
  border-radius: 16px;
  color: #ffffff;
  font-size: 26px;
  font-weight: 800;
  text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.25);
}
.color-btn.yellow {
  color: #6b5200;
  text-shadow: none;
}
.color-btn:active { opacity: 0.82; }

.btn-row {
  display: -webkit-box;
  display: -webkit-flex;
  display: flex;
  margin-top: 8px;
}
.btn {
  -webkit-box-flex: 1;
  -webkit-flex: 1 1 0;
  flex: 1 1 0;
  min-width: 0;
  min-height: 48px;
  background: #ffffff;
  color: #d95b1e;
  border: 1px solid #ffd6b8;
  border-radius: 12px;
  font-size: 16px;
  font-weight: 700;
}
.btn + .btn { margin-left: 10px; }
.btn:active { background: #fff3e6; }
.btn-primary {
  background: #ff8c42;
  color: #ffffff;
  border: none;
}
.btn-primary:active { background: #f57a2a; }
.btn-share {
  display: block;
  width: 100%;
  margin-top: 10px;
  -webkit-box-flex: none;
  -webkit-flex: none;
  flex: none;
}

/* ---------- 结果/分享浮层 ---------- */
.result-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(60, 30, 10, 0.55);
  display: -webkit-box;
  display: -webkit-flex;
  display: flex;
  -webkit-box-align: center;
  -webkit-align-items: center;
  align-items: center;
  -webkit-box-pack: center;
  -webkit-justify-content: center;
  justify-content: center;
  z-index: 999;
  padding: 20px;
}
.result-box {
  background: #ffffff;
  border-radius: 18px;
  padding: 26px 20px 22px;
  width: 100%;
  max-width: 340px;
  text-align: center;
  box-shadow: 0 10px 40px rgba(120, 60, 20, 0.35);
}
.result-title {
  font-size: 18px;
  font-weight: 700;
  color: #c98d6b;
  margin-bottom: 12px;
}
.result-time {
  font-size: 40px;
  font-weight: 900;
  color: #ff8c42;
  line-height: 1.2;
}
.result-tag {
  font-size: 17px;
  font-weight: 700;
  color: #e07b35;
  margin-top: 4px;
}
.result-stats {
  display: -webkit-box;
  display: -webkit-flex;
  display: flex;
  margin: 16px 0 10px;
}
.result-stat {
  -webkit-box-flex: 1;
  -webkit-flex: 1 1 0;
  flex: 1 1 0;
  min-width: 0;
  display: -webkit-box;
  display: -webkit-flex;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -webkit-flex-direction: column;
  flex-direction: column;
  -webkit-box-align: center;
  -webkit-align-items: center;
  align-items: center;
}
.result-stat b {
  font-size: 18px;
  color: #5a3e1b;
}
.result-stat span {
  font-size: 12px;
  color: #c98d6b;
  margin-top: 2px;
}
.result-stars {
  font-size: 30px;
  color: #f7b500;
  letter-spacing: 4px;
  margin: 6px 0 2px;
}
.result-record {
  font-size: 15px;
  font-weight: 700;
  color: #27ae60;
  margin: 6px 0 2px;
}

.overlay-card {
  background: #ffffff;
  border-radius: 18px;
  padding: 22px 18px 18px;
  width: 90%;
  max-width: 380px;
  text-align: center;
  box-shadow: 0 10px 40px rgba(120, 60, 20, 0.35);
}
.overlay-title {
  font-size: 20px;
  font-weight: 800;
  color: #e07b35;
  margin-bottom: 12px;
}
.share-card-wrap {
  margin: 8px 0;
  border-radius: 12px;
  overflow: hidden;
  background: #fff7f0;
  display: -webkit-box;
  display: -webkit-flex;
  display: flex;
  -webkit-box-pack: center;
  -webkit-justify-content: center;
  justify-content: center;
  max-height: 58vh;
}
.share-img {
  display: block;
  max-width: 100%;
  max-height: 58vh;
  width: auto;
  height: auto;
}
.share-hint {
  font-size: 13px;
  color: #b0886a;
  margin: 8px 0 10px;
  line-height: 1.5;
}
.share-btns {
  display: -webkit-box;
  display: -webkit-flex;
  display: flex;
  -webkit-box-pack: center;
  -webkit-justify-content: center;
  justify-content: center;
}
.share-btns .btn {
  -webkit-box-flex: 0;
  -webkit-flex: 0 1 auto;
  flex: 0 1 auto;
  padding: 0 18px;
  margin: 0 5px;
}
.share-overlay { z-index: 1000; }

/* ---------- 成绩 / 打卡 ---------- */
.point-list { margin-top: 4px; }
.point-item {
  display: -webkit-box;
  display: -webkit-flex;
  display: flex;
  -webkit-box-align: center;
  -webkit-align-items: center;
  align-items: center;
  background: #ffffff;
  border-radius: 12px;
  padding: 12px 14px;
  margin-bottom: 10px;
  box-shadow: 0 2px 8px rgba(255, 140, 66, 0.1);
}
.point-item > div:first-child {
  -webkit-box-flex: 1;
  -webkit-flex: 1 1 auto;
  flex: 1 1 auto;
  min-width: 0;
}
.point-name {
  font-size: 16px;
  font-weight: 700;
  color: #5a3e1b;
}
.point-meta {
  font-size: 12px;
  color: #c98d6b;
  margin-top: 3px;
}
.point-right {
  text-align: right;
  margin-left: 10px;
}
.point-time {
  font-size: 17px;
  font-weight: 800;
  color: #ff8c42;
}
.point-stars {
  font-size: 14px;
  color: #f7b500;
  margin-top: 2px;
}

.calendar {
  background: #ffffff;
  border-radius: 14px;
  padding: 16px 14px;
  box-shadow: 0 2px 8px rgba(255, 140, 66, 0.1);
}
.calendar .page-title { margin-bottom: 10px; }
.calendar-grid {
  display: -webkit-box;
  display: -webkit-flex;
  display: flex;
  -webkit-flex-wrap: wrap;
  flex-wrap: wrap;
}
.cal-day {
  width: 14.28%;
  text-align: center;
  padding: 8px 0;
  font-size: 13px;
  color: #a8765c;
  border-radius: 8px;
}
.cal-day.done {
  background: #ff8c42;
  color: #ffffff;
  font-weight: 700;
}
.cal-day.today {
  box-shadow: inset 0 0 0 2px #d95b1e;
}
.streak-info {
  text-align: center;
  font-size: 14px;
  color: #8a6a52;
  margin-top: 12px;
}
.streak-info b {
  font-size: 18px;
  color: #ff8c42;
}

/* ---------- toast ---------- */
.toast {
  position: fixed;
  left: 50%;
  -webkit-transform: translateX(-50%);
  transform: translateX(-50%);
  bottom: 90px;
  max-width: 86%;
  background: rgba(60, 30, 10, 0.9);
  color: #ffffff;
  font-size: 14px;
  line-height: 1.5;
  padding: 10px 16px;
  border-radius: 12px;
  z-index: 1200;
  text-align: center;
  word-break: break-all;
}