/* 消消乐 · AI —— 深色主题，无外部依赖 */

:root {
  --bg: #0e1118;
  --bg-2: #141926;
  --panel: rgba(255, 255, 255, 0.045);
  --panel-2: rgba(255, 255, 255, 0.075);
  --border: rgba(255, 255, 255, 0.10);
  --text: #e8ecf4;
  --dim: #8b96ab;
  --accent: #5ea9ff;
  --accent-2: #7ef0c0;
  --warn: #ffc93c;
  --bad: #ff6b7f;
  --radius: 14px;
  --shadow: 0 18px 44px rgba(0, 0, 0, 0.45);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  height: 100%;
  background: radial-gradient(1200px 700px at 18% -8%, #1b2437 0%, var(--bg) 58%);
  color: var(--text);
  font: 14px/1.55 ui-sans-serif, system-ui, -apple-system, "PingFang SC", "Microsoft YaHei", sans-serif;
  -webkit-font-smoothing: antialiased;
}

#app {
  min-height: 100%;
  max-width: 1080px;
  margin: 0 auto;
  padding: 22px 22px 30px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

/* ── 顶栏 ─────────────────────────────────────────────────────────── */
#topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}

.brand {
  display: flex;
  align-items: center;
  gap: 11px;
  font-size: 19px;
  font-weight: 700;
  letter-spacing: 0.3px;
}

.brand em {
  font-style: normal;
  color: var(--accent);
}

.logo {
  width: 26px;
  height: 26px;
  border-radius: 8px;
  background: conic-gradient(from 210deg, #ff5a6e, #ffc93c, #43d17c, #4a9bff, #b06bff, #ff5a6e);
  box-shadow: 0 0 22px rgba(94, 169, 255, 0.45);
  cursor: pointer;
  transition: transform 0.16s ease, box-shadow 0.16s ease;
}

/* 连点 logo 第 3 次起的微弱反馈 —— 只亮一下，不解释是什么 */
.logo.pulse {
  transform: scale(1.14);
  box-shadow: 0 0 30px rgba(255, 201, 60, 0.65);
}

.stats {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.stat {
  min-width: 78px;
  padding: 7px 13px;
  border-radius: 11px;
  background: var(--panel);
  border: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 1px;
}

.stat label {
  font-size: 11px;
  color: var(--dim);
  letter-spacing: 0.4px;
}

.stat strong {
  font-size: 17px;
  font-variant-numeric: tabular-nums;
}

/* ── 主体 ─────────────────────────────────────────────────────────── */
#stage {
  display: flex;
  gap: 20px;
  align-items: flex-start;
}

#boardWrap {
  flex: 1 1 auto;
  min-width: 0;
  display: flex;
  justify-content: flex-start;
}

#board {
  display: block;
  border-radius: 20px;
  box-shadow: var(--shadow);
  cursor: pointer;
  touch-action: none;
}

/* ── 侧栏 ─────────────────────────────────────────────────────────── */
#side {
  width: 330px;
  flex: 0 0 330px;
  display: flex;
  flex-direction: column;
  gap: 13px;
}

.panel {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 13px 14px 14px;
}

.panel h3 {
  margin: 0 0 10px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1.3px;
  text-transform: uppercase;
  color: var(--dim);
}

.status {
  padding: 7px 11px;
  margin-bottom: 10px;
  border-radius: 9px;
  background: var(--panel-2);
  border: 1px solid var(--border);
  font-size: 13px;
  color: var(--text);
}

.status[data-tone='busy'] { color: var(--accent); border-color: rgba(94, 169, 255, 0.4); }
.status[data-tone='bad'] { color: var(--bad); border-color: rgba(255, 107, 127, 0.4); }

.row {
  display: flex;
  gap: 8px;
  margin-bottom: 8px;
}

.row:last-child { margin-bottom: 0; }

/* ── 按钮 ─────────────────────────────────────────────────────────── */
.btn {
  flex: 1;
  padding: 9px 12px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--panel-2);
  color: var(--text);
  font: inherit;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.14s, border-color 0.14s, transform 0.08s;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

.btn:hover:not(:disabled) { background: rgba(255, 255, 255, 0.12); }
.btn:active:not(:disabled) { transform: translateY(1px); }
.btn:disabled { opacity: 0.42; cursor: not-allowed; }

.btn.primary {
  background: linear-gradient(180deg, #2f7fe0, #1f5fb4);
  border-color: rgba(120, 180, 255, 0.5);
}

.btn.primary:hover:not(:disabled) { background: linear-gradient(180deg, #3d8ff0, #2668c4); }

.btn.ghost { background: transparent; }

.btn.active {
  background: linear-gradient(180deg, #17a076, #0f7d5b);
  border-color: rgba(126, 240, 192, 0.5);
}

kbd {
  font: 600 10px/1 ui-monospace, SFMono-Regular, Menlo, monospace;
  padding: 3px 5px;
  border-radius: 5px;
  background: rgba(0, 0, 0, 0.32);
  border: 1px solid rgba(255, 255, 255, 0.14);
  color: var(--dim);
}

/* ── 表单 ─────────────────────────────────────────────────────────── */
.field {
  display: flex;
  flex-direction: column;
  gap: 5px;
  margin-bottom: 11px;
}

.field label {
  font-size: 12px;
  color: var(--dim);
  display: flex;
  justify-content: space-between;
}

select {
  width: 100%;
  padding: 8px 10px;
  border-radius: 9px;
  background: var(--bg-2);
  color: var(--text);
  border: 1px solid var(--border);
  font: inherit;
}

input[type='range'] {
  width: 100%;
  accent-color: var(--accent);
}

.checks {
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.check {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--text);
  cursor: pointer;
}

.check input { accent-color: var(--accent); }

.hint-text {
  margin: 9px 0 0;
  font-size: 11.5px;
  color: var(--dim);
  line-height: 1.5;
}

/* ── 图例 ─────────────────────────────────────────────────────────── */
.legend ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.legend li {
  display: flex;
  align-items: center;
  gap: 9px;
  font-size: 12px;
  color: #c6cee0;
}

.chip {
  width: 22px;
  height: 22px;
  flex: 0 0 22px;
  border-radius: 7px;
  display: grid;
  place-items: center;
  font-size: 12px;
  font-weight: 800;
  color: rgba(0, 0, 0, 0.72);
  background: #4a9bff;
}

.chip.h { background: linear-gradient(180deg, #8dc2ff, #4a9bff); }
.chip.v { background: linear-gradient(90deg, #8dc2ff, #4a9bff); }
.chip.w { background: linear-gradient(180deg, #ffe08a, #ffc93c); }
.chip.b { background: conic-gradient(#ff5a6e, #ffc93c, #43d17c, #4a9bff, #b06bff, #ff5a6e); }
.chip.rock { background: linear-gradient(180deg, #9aa4b6, #666f7f); }
.chip.ice { background: linear-gradient(180deg, #dcf1ff, #8fd4ff); }

/* ── 关卡面板 ─────────────────────────────────────────────────────── */
.level-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
}

.level-n { font-size: 15px; font-weight: 700; }
.level-tier { font-size: 11.5px; color: var(--dim); }

.level-name {
  font-size: 12.5px;
  color: #c6cee0;
  margin: 3px 0 11px;
}

.goal-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.goal-top {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  font-size: 12px;
  color: var(--dim);
  margin-bottom: 3px;
}

.goal-row.done .goal-top { color: var(--accent-2); }

.progress {
  height: 6px;
  border-radius: 99px;
  background: rgba(255, 255, 255, 0.08);
  overflow: hidden;
}

.progress > i {
  display: block;
  height: 100%;
  border-radius: 99px;
  background: linear-gradient(90deg, #2f7fe0, #7ef0c0);
  transition: width 0.25s ease-out;
}

.goal-row.done .progress > i { background: linear-gradient(90deg, #17a076, #7ef0c0); }

.level-foot {
  display: flex;
  justify-content: space-between;
  font-size: 12.5px;
  margin: 11px 0 10px;
}

.stars-sm { color: var(--warn); letter-spacing: 2px; }

#statSteps[data-tone='warn'] { color: var(--warn); }
#statSteps[data-tone='bad'] { color: var(--bad); }

/* ── 全屏覆盖层（过关 / 失败 / 彩蛋） ─────────────────────────────── */
.overlay {
  position: fixed;
  inset: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 22px;
  background: rgba(8, 10, 16, 0.62);
  animation: overlay-in 0.18s ease-out;
}

/* 必须显式写：`.overlay { display: flex }` 会盖掉 hidden 属性自带的 display:none */
.overlay[hidden] { display: none; }

@keyframes overlay-in {
  from { opacity: 0; }
  to { opacity: 1; }
}

.overlay-card {
  width: min(470px, 100%);
  max-height: 88vh;
  overflow: auto;
  padding: 22px 22px 16px;
  border-radius: 18px;
  border: 1px solid var(--border);
  background: linear-gradient(180deg, #1a2132, #131826);
  box-shadow: var(--shadow);
  text-align: center;
  animation: card-in 0.24s cubic-bezier(0.2, 1.2, 0.4, 1);
}

@keyframes card-in {
  from { transform: translateY(14px) scale(0.97); opacity: 0; }
  to { transform: none; opacity: 1; }
}

.overlay-title {
  font-size: 21px;
  font-weight: 700;
  letter-spacing: 0.3px;
}

.overlay-title.bad { color: var(--bad); }

.overlay-card .level-name { margin-top: 6px; }

.overlay-score {
  font-size: 13px;
  color: var(--dim);
  margin: 12px 0 10px;
}

.overlay-score strong { color: var(--text); font-size: 17px; }

.overlay-goals {
  display: flex;
  flex-direction: column;
  gap: 2px;
  margin-bottom: 15px;
  text-align: left;
}

.overlay-goal {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  font-size: 12.5px;
  padding: 5px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.overlay-goal .ok { color: var(--accent-2); }

.stars {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin: 10px 0 2px;
  font-size: 42px;
  line-height: 1;
}

.star { color: rgba(255, 255, 255, 0.13); }
.star.on {
  color: var(--warn);
  text-shadow: 0 0 20px rgba(255, 201, 60, 0.55);
  animation: star-pop 0.44s cubic-bezier(0.2, 1.7, 0.4, 1) both;
}

@keyframes star-pop {
  from { transform: scale(0.2) rotate(-25deg); opacity: 0; }
  to { transform: none; opacity: 1; }
}

/* ── 彩蛋（第 10000 关）：演出 + 隐藏菜单 ─────────────────────────── */
/* 烟花本身画在棋盘 canvas 上（复用 Fx 粒子系统，不另起一套），
   这一层只负责文字、名单与菜单。所以背景要比普通覆盖层压得更暗，
   否则底下的棋盘会跟名单抢视线。 */
.overlay.egg { background: rgba(6, 8, 13, 0.86); }

.egg-card {
  width: min(560px, 100%);
  max-height: 92vh;
  overflow: auto;
  padding: 26px 24px 18px;
  border-radius: 20px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background:
    radial-gradient(420px 220px at 50% -12%, rgba(94, 169, 255, 0.16), transparent 70%),
    linear-gradient(180deg, #1b2334, #111623);
  box-shadow: var(--shadow);
  text-align: center;
  animation: card-in 0.3s cubic-bezier(0.2, 1.2, 0.4, 1);
}

.egg-title {
  font-size: 26px;
  font-weight: 800;
  letter-spacing: 0.6px;
  background: linear-gradient(92deg, var(--warn), #ff9a3c 42%, var(--accent-2));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.egg-sub {
  margin-top: 6px;
  font-size: 12.5px;
  color: var(--dim);
}

/* 名单滚动：用遮罩做出"从下方浮现、到上方淡出"的效果。
   名单本身复制两份首尾相接，动画走完一遍刚好无缝重来。 */
.credits-wrap {
  position: relative;
  height: min(320px, 42vh);
  margin: 16px 0 4px;
  overflow: hidden;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: rgba(0, 0, 0, 0.22);
  mask-image: linear-gradient(180deg, transparent, #000 14%, #000 86%, transparent);
  -webkit-mask-image: linear-gradient(180deg, transparent, #000 14%, #000 86%, transparent);
}

.credits {
  padding: 0 18px;
  text-align: left;
  animation: credits-scroll 22s linear infinite;
}

@keyframes credits-scroll {
  from { transform: translateY(6%); }
  to { transform: translateY(-100%); }
}

.credits h4 {
  margin: 18px 0 6px;
  font-size: 11px;
  letter-spacing: 1.1px;
  text-transform: uppercase;
  color: var(--accent);
}

.credits p {
  margin: 3px 0;
  font-size: 12.5px;
  line-height: 1.65;
  color: var(--text);
}

.credits p em {
  font-style: normal;
  color: var(--dim);
}

.credits .big {
  margin-top: 22px;
  font-size: 15px;
  font-weight: 700;
  color: var(--warn);
}

/* 隐藏菜单：一排排的小按钮，尽量紧凑，因为它要在 92vh 里塞下十来项 */
.egg-menu {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 12px;
  text-align: left;
}

.egg-item {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding: 9px 11px;
  border-radius: 11px;
  border: 1px solid var(--border);
  background: var(--panel);
}

.egg-item > .egg-label {
  flex: 1 1 150px;
  font-size: 12.5px;
  color: var(--text);
}

.egg-item > .egg-label em {
  display: block;
  font-style: normal;
  font-size: 11px;
  color: var(--dim);
  margin-top: 2px;
}

.egg-item .btn {
  padding: 6px 11px;
  font-size: 12px;
}

.egg-item input[type='number'],
.egg-item textarea {
  flex: 1 1 120px;
  min-width: 0;
  padding: 7px 9px;
  font: inherit;
  font-size: 12.5px;
  color: var(--text);
  border-radius: 9px;
  border: 1px solid var(--border);
  background: rgba(0, 0, 0, 0.28);
}

.egg-item textarea {
  flex-basis: 100%;
  min-height: 84px;
  resize: vertical;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 11px;
  line-height: 1.5;
}

/* 菜单里的即时反馈（"已解锁全部关卡" / "导入了 37 条记录"…）。
   固定占一行，避免每次提示都把下面的按钮顶下去。 */
.egg-msg {
  min-height: 17px;
  margin-top: 10px;
  font-size: 12px;
  color: var(--accent-2);
  text-align: center;
}

.egg-msg[data-tone='bad'] { color: var(--bad); }
.egg-msg[data-tone='warn'] { color: var(--warn); }

.egg-foot {
  margin-top: 10px;
  font-size: 11px;
  color: var(--dim);
}


/* ── 调试面板 ─────────────────────────────────────────────────────── */
#debug #debugBody { font-size: 12px; }

#debug h4 {
  margin: 13px 0 6px;
  font-size: 11px;
  letter-spacing: 0.9px;
  text-transform: uppercase;
  color: var(--dim);
}

.dbg-grid {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 4px 12px;
  align-items: baseline;
}

.dbg-k { color: var(--dim); }
.dbg-v { text-align: right; font-variant-numeric: tabular-nums; }

.dbg-table {
  width: 100%;
  border-collapse: collapse;
  font-variant-numeric: tabular-nums;
}

.dbg-table th,
.dbg-table td {
  padding: 3px 4px;
  text-align: right;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.dbg-table th:first-child,
.dbg-table td:first-child { text-align: left; }

.dbg-table th {
  color: var(--dim);
  font-weight: 600;
  font-size: 11px;
}

.dbg-table tr.now { color: var(--accent-2); font-weight: 700; }

.dbg-busy {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--accent);
  margin-bottom: 6px;
}

.spinner {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  border: 2px solid rgba(94, 169, 255, 0.25);
  border-top-color: var(--accent);
  animation: spin 0.7s linear infinite;
}

@keyframes spin { to { transform: rotate(360deg); } }

.dim { color: var(--dim); }
.bad { color: var(--bad); }
.warn { color: var(--warn); }

/* ── 页脚 ─────────────────────────────────────────────────────────── */
#foot {
  color: var(--dim);
  font-size: 11.5px;
  text-align: center;
  padding-top: 4px;
}

/* ── 自适应 ───────────────────────────────────────────────────────── */
@media (max-width: 900px) {
  #stage { flex-direction: column; }
  #side { width: 100%; flex: 1 1 auto; }
  #boardWrap { justify-content: center; width: 100%; }
  #topbar { justify-content: center; }
  .overlay { padding: 10px; }
  .overlay-card { max-height: 94vh; }
  .stars { font-size: 34px; }
  .egg-card { max-height: 94vh; padding: 18px 14px 12px; }
  .egg-title { font-size: 21px; }
  .credits-wrap { height: min(230px, 34vh); }
  .egg-item > .egg-label { flex-basis: 100%; }
}