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

:root {
  --amber: #ffa63d;
  --amber-soft: #ffcf8a;
  --ink: #e9f0f6;
  --muted: #8fa3b5;
  --line: rgba(255, 255, 255, .1);
  --panel: rgba(17, 23, 29, .92);
}

html, body {
  width: 100%;
  height: 100%;
  overflow: hidden;
  background: #080b0e;
  font-family: "PingFang SC", "Microsoft YaHei", system-ui, -apple-system, sans-serif;
  color: var(--ink);
  user-select: none;
  -webkit-user-select: none;
  -webkit-tap-highlight-color: transparent;
}

#app { position: fixed; inset: 0; }
#app.playing { cursor: none; }
#scene { display: block; width: 100%; height: 100%; }

.hidden { display: none !important; }

/* ---------- 受击红晕 ---------- */
#vignette {
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0;
  z-index: 15;
  background: radial-gradient(ellipse at center, transparent 42%, rgba(255, 40, 30, .55) 100%);
  transition: opacity .35s ease;
}
#vignette.hit {
  opacity: 1;
  transition: opacity .05s ease;
}

/* ---------- 准星 ---------- */
#crosshair {
  position: fixed;
  width: 26px;
  height: 26px;
  margin: -13px 0 0 -13px;
  pointer-events: none;
  z-index: 20;
  border: 1px solid rgba(255, 166, 61, .38);
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 166, 61, .95) 0 2px, transparent 2.6px);
}
#crosshair::before,
#crosshair::after {
  content: "";
  position: absolute;
  background: var(--amber);
  box-shadow: 0 0 8px rgba(255, 166, 61, .9);
}
#crosshair::before { left: 50%; top: -4px; width: 2px; height: calc(100% + 8px); margin-left: -1px; opacity: .55; }
#crosshair::after { top: 50%; left: -4px; height: 2px; width: calc(100% + 8px); margin-top: -1px; opacity: .55; }

/* ---------- HUD ---------- */
#hud { position: fixed; inset: 0; pointer-events: none; z-index: 10; }

.hud-top {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: start;
  gap: 18px;
  padding: 20px 26px;
}

.hud-left { max-width: 320px; }

.hp-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 7px;
}

.label {
  font-size: 10px;
  letter-spacing: .22em;
  color: var(--muted);
}

.hp-text {
  font-size: 12px;
  font-variant-numeric: tabular-nums;
  color: #cfdbe6;
  letter-spacing: .04em;
}

.bar {
  position: relative;
  height: 12px;
  border-radius: 3px;
  background: rgba(255, 255, 255, .07);
  border: 1px solid var(--line);
  overflow: hidden;
}

.bar .ghost,
.bar .fill {
  position: absolute;
  inset: 0 auto 0 0;
  height: 100%;
  width: 100%;
  border-radius: 2px;
}
.bar .ghost {
  background: rgba(255, 255, 255, .32);
  transition: width .5s ease .18s;
}
.bar .fill {
  background: linear-gradient(90deg, #9bd35a, #ffb03a);
  transition: width .16s ease-out, background .3s;
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 10px;
  min-height: 26px;
}
.chip {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  height: 24px;
  padding: 0 7px;
  border-radius: 6px;
  background: rgba(255, 255, 255, .06);
  border: 1px solid var(--line);
  font-size: 12px;
  line-height: 1;
  animation: chipIn .28s ease both;
}
.chip i {
  font-style: normal;
  font-size: 10px;
  color: var(--amber-soft);
  font-variant-numeric: tabular-nums;
}
@keyframes chipIn {
  from { opacity: 0; transform: translateY(-4px) scale(.9); }
  to { opacity: 1; transform: none; }
}

.hud-center { text-align: center; }

.wave-chip {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  padding: 8px 18px 9px;
  border-radius: 10px;
  background: rgba(12, 18, 23, .72);
  border: 1px solid var(--line);
  backdrop-filter: blur(6px);
}
.wave-label {
  font-size: 9px;
  letter-spacing: .28em;
  color: var(--muted);
}
.wave-chip b {
  font-size: 24px;
  line-height: 1;
  font-variant-numeric: tabular-nums;
  color: #fff;
  text-shadow: 0 0 16px rgba(255, 166, 61, .5);
}
.enemy-left {
  font-style: normal;
  font-size: 10px;
  color: #7d90a0;
  letter-spacing: .06em;
}
.enemy-left em {
  font-style: normal;
  color: var(--amber-soft);
  font-variant-numeric: tabular-nums;
}

.hud-right { display: flex; justify-content: flex-end; gap: 26px; }
.stat { text-align: right; }
.stat span {
  display: block;
  font-size: 9px;
  letter-spacing: .2em;
  color: var(--muted);
  margin-bottom: 3px;
}
.stat b {
  font-size: 20px;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  text-shadow: 0 0 14px rgba(255, 166, 61, .3);
}

.reload {
  position: absolute;
  left: 50%;
  bottom: 32px;
  transform: translateX(-50%);
  width: 148px;
  height: 4px;
  border-radius: 2px;
  background: rgba(255, 255, 255, .09);
  overflow: hidden;
}
#reload-fill {
  height: 100%;
  width: 100%;
  background: var(--amber);
  box-shadow: 0 0 10px rgba(255, 166, 61, .85);
  transform-origin: left;
}

.center-msg {
  position: absolute;
  left: 0;
  right: 0;
  top: 24%;
  text-align: center;
  font-size: 32px;
  font-weight: 800;
  letter-spacing: .12em;
  color: var(--amber-soft);
  text-shadow: 0 6px 30px rgba(0, 0, 0, .85);
  opacity: 0;
  transform: translateY(6px);
  transition: opacity .22s ease, transform .22s ease;
}
.center-msg.show { opacity: 1; transform: none; }

/* ---------- 覆盖层 ---------- */
.overlay {
  position: fixed;
  inset: 0;
  z-index: 30;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: radial-gradient(circle at 50% 42%, rgba(18, 26, 33, .74), rgba(4, 7, 9, .95));
  backdrop-filter: blur(4px);
  animation: fadeIn .22s ease both;
}
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }

.panel {
  width: min(92vw, 460px);
  padding: 38px 34px 30px;
  border-radius: 18px;
  background: linear-gradient(180deg, rgba(30, 39, 47, .94), rgba(14, 19, 24, .98));
  border: 1px solid rgba(255, 166, 61, .2);
  box-shadow: 0 34px 90px rgba(0, 0, 0, .65), inset 0 1px 0 rgba(255, 255, 255, .06);
  text-align: center;
  animation: panelIn .3s cubic-bezier(.2, .9, .3, 1.1) both;
}
@keyframes panelIn {
  from { opacity: 0; transform: translateY(14px) scale(.97); }
  to { opacity: 1; transform: none; }
}

.panel h1 {
  font-size: 34px;
  letter-spacing: .1em;
  font-weight: 800;
  background: linear-gradient(180deg, #fff, #ffcf8a);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.panel h2 {
  font-size: 26px;
  letter-spacing: .06em;
  margin-bottom: 6px;
}
.panel h2.fail { color: #ff7a5c; }

.logo-line {
  width: 46px;
  height: 3px;
  margin: 0 auto 16px;
  border-radius: 2px;
  background: linear-gradient(90deg, transparent, var(--amber), transparent);
}

.sub {
  font-size: 12.5px;
  color: var(--muted);
  letter-spacing: .12em;
  margin: 8px 0 24px;
}

.keys {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 11px;
  margin-bottom: 24px;
}
.keys li {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  font-size: 13px;
  color: #b9c8d4;
}
.keys span { margin-left: 8px; color: #7a8e9f; }

kbd {
  display: inline-block;
  min-width: 26px;
  padding: 4px 7px;
  border-radius: 5px;
  font-family: inherit;
  font-size: 11px;
  color: #ffe1c2;
  background: rgba(255, 255, 255, .06);
  border: 1px solid rgba(255, 255, 255, .16);
  border-bottom-width: 2px;
}

.best {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-bottom: 18px;
  padding: 9px 14px;
  border-radius: 9px;
  background: rgba(255, 166, 61, .08);
  border: 1px solid rgba(255, 166, 61, .2);
  font-size: 12px;
  color: #b9a382;
}
.best b {
  color: var(--amber-soft);
  font-variant-numeric: tabular-nums;
  letter-spacing: .04em;
}

button {
  width: 100%;
  padding: 15px 20px;
  border: none;
  border-radius: 10px;
  font-family: inherit;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: .14em;
  color: #1a1206;
  background: linear-gradient(180deg, #ffc266, #ff8a3d);
  cursor: pointer;
  box-shadow: 0 12px 32px rgba(255, 138, 61, .28);
  transition: transform .12s ease, box-shadow .12s ease, filter .12s;
}
button:hover { transform: translateY(-2px); box-shadow: 0 16px 40px rgba(255, 138, 61, .4); filter: brightness(1.04); }
button:active { transform: translateY(0); }

.tip {
  margin-top: 16px;
  font-size: 11px;
  color: #6d8090;
  letter-spacing: .06em;
}
.tip b { color: var(--amber-soft); }

/* ---------- 三选一 ---------- */
.reward-panel {
  width: min(94vw, 880px);
  text-align: center;
}
.reward-head { margin-bottom: 26px; }
.reward-kicker {
  display: inline-block;
  font-size: 10px;
  letter-spacing: .3em;
  color: var(--amber);
  padding: 4px 10px;
  border-radius: 5px;
  background: rgba(255, 166, 61, .1);
  border: 1px solid rgba(255, 166, 61, .24);
  margin-bottom: 14px;
}
.reward-kicker b { font-variant-numeric: tabular-nums; }
.reward-head h2 {
  font-size: 28px;
  letter-spacing: .14em;
  margin-bottom: 8px;
}
.reward-sub { font-size: 12px; color: var(--muted); letter-spacing: .06em; }

.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.card {
  position: relative;
  width: 100%;
  padding: 26px 16px 18px;
  border-radius: 14px;
  text-align: center;
  color: var(--ink);
  cursor: pointer;
  background: linear-gradient(180deg, rgba(34, 44, 54, .96), rgba(15, 20, 26, .98));
  border: 1px solid rgba(255, 255, 255, .1);
  box-shadow: 0 10px 26px rgba(0, 0, 0, .35);
  transition: transform .16s ease, border-color .16s ease, box-shadow .16s ease;
  animation: cardIn .3s cubic-bezier(.2, .9, .3, 1.1) both;
  overflow: hidden;
}
.card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 3px;
  background: var(--rarity, #93a7b8);
  box-shadow: 0 0 16px var(--rarity, #93a7b8);
  opacity: .95;
}
.card::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 60%;
  background: radial-gradient(ellipse at 50% 100%, color-mix(in srgb, var(--rarity, #93a7b8) 22%, transparent), transparent 70%);
  pointer-events: none;
}
.card:nth-child(2) { animation-delay: .06s; }
.card:nth-child(3) { animation-delay: .12s; }

.card:hover {
  transform: translateY(-8px);
  border-color: var(--rarity, #93a7b8);
  box-shadow: 0 24px 50px -16px var(--rarity, #93a7b8);
}
@keyframes cardIn {
  from { opacity: 0; transform: translateY(16px) scale(.96); }
  to { opacity: 1; transform: none; }
}

.card-rarity {
  position: absolute;
  top: 10px;
  left: 0;
  right: 0;
  font-size: 9.5px;
  letter-spacing: .28em;
  color: var(--rarity, #93a7b8);
  opacity: .9;
}
.card-icon {
  font-size: 32px;
  line-height: 1;
  margin-top: 6px;
  filter: drop-shadow(0 6px 14px rgba(0, 0, 0, .5));
}
.card-name {
  font-size: 15px;
  font-weight: 700;
  letter-spacing: .06em;
  margin: 12px 0 6px;
}
.card-desc {
  font-size: 12px;
  line-height: 1.6;
  color: #9fb1c0;
  min-height: 38px;
}
.card-lv {
  margin-top: 12px;
  font-size: 10px;
  letter-spacing: .14em;
  color: #6d8090;
  font-variant-numeric: tabular-nums;
}
.card-key {
  position: absolute;
  top: 8px;
  right: 10px;
  width: 18px;
  height: 18px;
  line-height: 17px;
  border-radius: 4px;
  font-size: 10px;
  color: #8fa3b5;
  background: rgba(255, 255, 255, .06);
  border: 1px solid rgba(255, 255, 255, .12);
}

.reward-hint {
  margin-top: 20px;
  font-size: 11px;
  color: #6d8090;
  letter-spacing: .08em;
}
.reward-hint kbd { margin: 0 2px; }

/* ---------- 结算 ---------- */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  margin: 22px 0 26px;
}
.stats-grid div {
  padding: 12px 10px;
  border-radius: 10px;
  background: rgba(255, 255, 255, .04);
  border: 1px solid var(--line);
}
.stats-grid span {
  display: block;
  font-size: 10px;
  letter-spacing: .16em;
  color: var(--muted);
  margin-bottom: 5px;
}
.stats-grid b {
  font-size: 20px;
  font-variant-numeric: tabular-nums;
}

.new-record {
  display: inline-block;
  margin: 4px 0 2px;
  font-size: 12px;
  letter-spacing: .18em;
  color: #ffd479;
  text-shadow: 0 0 18px rgba(255, 190, 80, .7);
  animation: pulse 1.2s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: .65; }
  50% { opacity: 1; }
}

/* ---------- 响应式 ---------- */
@media (max-width: 720px) {
  .hud-top { grid-template-columns: 1fr auto; padding: 14px 16px; }
  .hud-center { display: none; }
  .hud-left { max-width: 180px; }
  .hud-right { gap: 14px; }
  .stat b { font-size: 16px; }
  .center-msg { font-size: 22px; }
  .cards { grid-template-columns: 1fr; gap: 10px; }
  .card { display: grid; grid-template-columns: 44px 1fr; grid-template-rows: auto auto; text-align: left; padding: 14px 16px; }
  .card-rarity { position: static; grid-column: 2; }
  .card-icon { grid-row: 1 / span 2; font-size: 26px; margin: 0; align-self: center; }
  .card-name { margin: 0 0 2px; }
  .card-desc { min-height: 0; }
  .card-lv { position: absolute; right: 14px; bottom: 12px; margin: 0; }
  .card-key { display: none; }
  .panel { padding: 28px 20px 24px; }
  .panel h1 { font-size: 26px; }
  .reward-head h2 { font-size: 22px; }
}