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

:root {
  --ink: #eaf0ff;
  --dim: #8b96bd;
  --line: rgba(140, 170, 255, .16);
  --panel: rgba(20, 26, 54, .62);
  --accent: #7cc4ff;
}

html, body { height: 100%; }

body {
  background:
    radial-gradient(900px 520px at 12% -8%, rgba(84, 90, 255, .30), transparent 62%),
    radial-gradient(760px 500px at 92% 6%, rgba(255, 96, 160, .18), transparent 60%),
    radial-gradient(700px 620px at 50% 118%, rgba(255, 160, 60, .16), transparent 62%),
    #06070f;
  color: var(--ink);
  font-family: system-ui, -apple-system, "PingFang SC", "Microsoft YaHei", "Segoe UI", sans-serif;
  overflow: hidden;
  -webkit-tap-highlight-color: transparent;
  overscroll-behavior: none;
}

.app {
  height: 100dvh;
  max-width: 520px;
  margin: 0 auto;
  padding: 10px 12px calc(8px + env(safe-area-inset-bottom));
  display: flex;
  flex-direction: column;
  gap: 8px;
}

/* ---------- 顶部 ---------- */
.top { display: flex; align-items: center; justify-content: space-between; position: relative; }
.brand { display: flex; align-items: center; gap: 10px; }
.logo {
  font-size: 26px; line-height: 1;
  filter: drop-shadow(0 0 12px rgba(124, 196, 255, .7));
  animation: bob 4s ease-in-out infinite;
}
@keyframes bob { 50% { transform: translateY(-3px) rotate(-8deg); } }

h1 {
  font-size: 19px; font-weight: 800; letter-spacing: .06em;
  background: linear-gradient(92deg, #fff 10%, #9fd0ff 55%, #ffb3e0 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.brand p { font-size: 11px; color: var(--dim); margin-top: 1px; letter-spacing: .04em; }

.tools { display: flex; gap: 6px; }
.icon {
  width: 34px; height: 34px; border-radius: 11px;
  border: 1px solid var(--line);
  background: var(--panel);
  color: var(--ink); font-size: 15px; cursor: pointer;
  backdrop-filter: blur(8px);
  transition: transform .12s, border-color .2s, opacity .2s;
}
.icon:hover { border-color: rgba(140, 170, 255, .45); transform: translateY(-1px); }
.icon:active { transform: scale(.93); }
.icon.off { opacity: .4; }

/* ---------- 辅助设置面板 ---------- */
.panel {
  position: absolute; top: calc(100% + 8px); right: 0; z-index: 20;
  width: 244px; padding: 8px;
  /* 不透明：面板正下方就是 HUD，半透明会让分数糊在开关上，也省掉一层 backdrop-filter */
  background: linear-gradient(165deg, #1b2149, #0d0f24);
  border: 1px solid rgba(150, 180, 255, .28);
  border-radius: 16px;
  box-shadow: 0 26px 60px -18px rgba(0, 0, 0, .95);
  opacity: 0; pointer-events: none;
  transform: translateY(-8px) scale(.97); transform-origin: top right;
  transition: opacity .18s, transform .22s cubic-bezier(.2, 1.3, .4, 1);
}
.panel.show { opacity: 1; pointer-events: auto; transform: none; }
.panelHead {
  font-size: 10px; letter-spacing: .18em; color: var(--dim);
  text-transform: uppercase; padding: 2px 8px 6px;
}
.opt {
  display: flex; align-items: center; gap: 10px;
  padding: 7px 8px; border-radius: 10px; cursor: pointer;
  transition: background .15s;
}
.opt:hover { background: rgba(255, 255, 255, .06); }
.opt > span { flex: 1; font-size: 13px; font-weight: 600; line-height: 1.25; }
.opt em { display: block; font-size: 10px; font-weight: 400; font-style: normal; color: var(--dim); margin-top: 2px; }
.opt input { position: absolute; opacity: 0; width: 0; height: 0; }
/* 开关 */
.opt i {
  flex: 0 0 auto; position: relative; width: 34px; height: 20px; border-radius: 999px;
  background: rgba(255, 255, 255, .1);
  border: 1px solid var(--line);
  transition: background .18s, border-color .18s;
}
.opt i::after {
  content: ''; position: absolute; top: 2px; left: 2px;
  width: 14px; height: 14px; border-radius: 50%;
  background: #9aa6cc;
  transition: transform .2s cubic-bezier(.2, 1.3, .4, 1), background .18s;
}
.opt input:checked + i { background: rgba(91, 140, 255, .55); border-color: rgba(150, 190, 255, .6); }
.opt input:checked + i::after { transform: translateX(14px); background: #fff; }
.opt input:focus-visible + i { outline: 2px solid var(--accent); outline-offset: 2px; }
.panelReset {
  width: 100%; margin-top: 4px; padding: 7px 0;
  background: rgba(255, 255, 255, .06); border: 1px solid var(--line);
  border-radius: 10px; color: var(--dim);
  font: inherit; font-size: 12px; cursor: pointer;
  transition: color .15s, background .15s;
}
.panelReset:hover { background: rgba(255, 255, 255, .11); color: var(--ink); }

/* ---------- HUD ---------- */
.hud {
  display: grid; grid-template-columns: 1fr 1fr 1.35fr;
  gap: 8px;
}
.stat {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 7px 11px;
  backdrop-filter: blur(10px);
}
.stat label {
  display: block; font-size: 10px; letter-spacing: .18em;
  color: var(--dim); text-transform: uppercase;
}
.stat strong {
  display: block; font-size: 23px; font-weight: 800;
  font-variant-numeric: tabular-nums; line-height: 1.15;
  text-shadow: 0 0 18px rgba(124, 196, 255, .35);
}
.stat strong.dim { color: var(--dim); text-shadow: none; }
.stat strong.pop { animation: pop .32s cubic-bezier(.2, 1.4, .4, 1); }
@keyframes pop { 35% { transform: scale(1.16); filter: brightness(1.35); } }
.stat.next { display: flex; flex-direction: column; justify-content: center; }
.nextRow { display: flex; align-items: center; gap: 8px; margin-top: 1px; }
.nextRow canvas { display: block; }
#nextName { font-size: 14px; font-weight: 700; color: #cfe0ff; }

/* ---------- 舞台 ---------- */
.stage {
  flex: 1; min-height: 0;
  display: flex; align-items: center; justify-content: center;
  position: relative;
}
#cv {
  display: block;
  border-radius: 18px;
  box-shadow:
    0 0 0 1px rgba(140, 170, 255, .2),
    0 24px 70px -18px rgba(0, 0, 0, .9),
    0 0 90px -30px rgba(110, 150, 255, .55);
  touch-action: none;
  cursor: crosshair;
}

/* ---------- 结束面板 ---------- */
.over {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  opacity: 0; pointer-events: none;
  transition: opacity .28s;
}
.over.show { opacity: 1; pointer-events: auto; }
.card {
  width: min(300px, 86%);
  background: linear-gradient(165deg, rgba(30, 36, 74, .96), rgba(14, 16, 38, .96));
  border: 1px solid rgba(150, 180, 255, .28);
  border-radius: 20px;
  padding: 20px 18px 16px;
  text-align: center;
  box-shadow: 0 30px 80px -20px rgba(0, 0, 0, .95);
  transform: translateY(14px) scale(.96);
  transition: transform .32s cubic-bezier(.2, 1.3, .4, 1);
}
.over.show .card { transform: none; }
.card h2 {
  font-size: 20px; font-weight: 800; letter-spacing: .05em; margin-bottom: 14px;
  background: linear-gradient(92deg, #ffd9a0, #ff8fb1);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.rows { display: grid; gap: 7px; margin-bottom: 16px; }
.rows > div {
  display: flex; align-items: baseline; justify-content: space-between;
  padding: 6px 11px;
  background: rgba(255, 255, 255, .045);
  border-radius: 10px;
}
.rows label { font-size: 12px; color: var(--dim); }
.rows strong { font-size: 17px; font-variant-numeric: tabular-nums; }

.btns { display: flex; gap: 8px; }
.btns button {
  flex: 1; padding: 10px 0; border-radius: 12px; cursor: pointer;
  font-size: 14px; font-weight: 700; font-family: inherit;
  border: 1px solid transparent;
  transition: transform .12s, filter .2s;
}
.btns button:active { transform: scale(.96); }
.primary {
  background: linear-gradient(100deg, #5b8cff, #8b5bff);
  color: #fff;
  box-shadow: 0 8px 24px -8px rgba(110, 130, 255, .9);
}
.primary:hover { filter: brightness(1.12); }
.ghost {
  background: rgba(255, 255, 255, .07);
  border-color: var(--line) !important;
  color: var(--ink);
}
.ghost:hover { background: rgba(255, 255, 255, .13); }

/* ---------- Toast ---------- */
.toast {
  position: absolute; left: 50%; bottom: 22px;
  transform: translate(-50%, 14px);
  padding: 8px 16px; border-radius: 999px;
  background: rgba(12, 14, 32, .92);
  border: 1px solid rgba(160, 190, 255, .35);
  font-size: 13px; font-weight: 600; white-space: nowrap;
  opacity: 0; pointer-events: none;
  transition: opacity .25s, transform .25s;
}
.toast.show { opacity: 1; transform: translate(-50%, 0); }

/* ---------- 进化图鉴：12 级等分铺满，不滚动、不裁切 ---------- */
.chart.hidden { display: none; }
.chart {
  display: grid;
  /* --chart-n 由 JS 按等级数写入；窄屏放不下一行就折成两行 */
  grid-template-columns: repeat(var(--chart-n, 15), minmax(0, 1fr));
  align-items: end;
  gap: 2px;
  padding: 2px 0;
}
@media (max-width: 440px) {
  .chart { grid-template-columns: repeat(8, minmax(0, 1fr)); row-gap: 0; }
}
.chip {
  display: flex; flex-direction: column; align-items: center; gap: 3px;
  padding: 4px 1px 3px;
  min-width: 0;
  border: 1px solid transparent;
  border-radius: 10px;
  cursor: pointer;
  transition: background .18s, border-color .18s, transform .18s, filter .25s;
}
.chip canvas { display: block; aspect-ratio: 1; max-width: 100%; }
.chip span {
  font-size: clamp(7px, 1.9vw, 10px);
  line-height: 1;
  color: #c7d4f5;
  white-space: nowrap;
  letter-spacing: -.02em;
}
.chip:hover { background: rgba(255, 255, 255, .06); border-color: var(--line); transform: translateY(-2px); }
.chip:active { transform: scale(.94); }
.chip.locked { filter: grayscale(1) brightness(.4); }
.chip.locked span { color: var(--dim); }
.chip.cur {
  background: rgba(124, 196, 255, .13);
  border-color: rgba(124, 196, 255, .45);
  box-shadow: 0 0 16px -4px rgba(124, 196, 255, .6);
}
.chip.cur span { color: #fff; font-weight: 700; }

/* ---------- 底部提示 ---------- */
.tip {
  display: flex; justify-content: center; gap: 6px; flex-wrap: wrap;
  font-size: 11px; color: var(--dim); letter-spacing: .03em;
}
.sep { opacity: .45; }

@media (max-height: 700px) {
  .brand p, .tip { display: none; }
  .stat strong { font-size: 20px; }
}