/* 星域突围 · 技巧试炼 UI（横屏安全区 + 双摇杆） */
:root {
  --s-cyan: #00d4ff;
  --s-gold: #fbbf24;
  --safe-l: env(safe-area-inset-left, 0px);
  --safe-r: env(safe-area-inset-right, 0px);
  --safe-t: env(safe-area-inset-top, 0px);
  --safe-b: env(safe-area-inset-bottom, 0px);
}

html, body {
  margin: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  background: #05080f;
  font-family: Rajdhani, "Segoe UI", sans-serif;
  color: #e8f1ff;
  touch-action: none;
  user-select: none;
  -webkit-user-select: none;
}

.strike-root {
  position: relative;
  width: 100%;
  height: 100%;
  /* 手机横屏时尽量铺满，内容按安全区收缩 */
  padding: var(--safe-t) var(--safe-r) var(--safe-b) var(--safe-l);
  box-sizing: border-box;
}

#strikeCanvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
  z-index: 1;
}

.strike-hud {
  position: absolute;
  inset: 0;
  z-index: 5;
  pointer-events: none;
}

.strike-hud .hit, .strike-hud .hit-ui { pointer-events: auto; }

.top-bar {
  position: absolute;
  left: max(0.5rem, var(--safe-l));
  right: max(0.5rem, var(--safe-r));
  top: max(0.35rem, var(--safe-t));
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.5rem;
  z-index: 8;
}

.hud-brand {
  font-family: Orbitron, sans-serif;
  font-size: clamp(0.65rem, 1.8vw, 0.8rem);
  letter-spacing: 0.06em;
  text-shadow: 0 0 10px rgba(0,212,255,0.45);
}

.hud-brand #metaLine {
  font-family: Rajdhani, sans-serif;
  font-size: 0.85rem;
  opacity: 0.9;
  margin-top: 0.15rem;
}

.top-actions {
  display: flex;
  gap: 0.35rem;
}

.top-actions .btn {
  min-width: 0;
  min-height: 40px;
  padding: 0.35rem 0.7rem;
  font-size: 0.85rem;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.hp-wrap {
  position: absolute;
  left: 50%;
  top: max(0.45rem, var(--safe-t));
  transform: translateX(-50%);
  width: min(360px, 52vw);
  z-index: 7;
}

.hp-bar, .xp-bar {
  border-radius: 999px;
  background: rgba(0,0,0,0.55);
  border: 1px solid rgba(0,212,255,0.3);
  overflow: hidden;
}
.hp-bar { height: 10px; }
.xp-bar { height: 5px; margin-top: 3px; border-color: rgba(251,191,36,0.3); }
.hp-fill {
  height: 100%;
  background: linear-gradient(90deg, #22c55e, #4ade80);
  width: 100%;
}
.xp-fill {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, #fbbf24, #fde68a);
}
.hud-meta {
  display: flex;
  justify-content: space-between;
  font-size: 0.75rem;
  font-weight: 700;
  margin-top: 0.15rem;
  opacity: 0.9;
}

.combo {
  position: absolute;
  right: max(1rem, var(--safe-r));
  top: 22%;
  font-family: Orbitron, sans-serif;
  font-size: clamp(1rem, 3vw, 1.35rem);
  color: var(--s-gold);
  opacity: 0;
  text-shadow: 0 0 14px rgba(251,191,36,0.65);
}
.combo.show { opacity: 1; }

.style-chip {
  position: absolute;
  left: max(0.7rem, var(--safe-l));
  top: 22%;
  font-size: 0.8rem;
  font-weight: 700;
  opacity: 0.85;
  color: #7dd3fc;
}

.wave-banner {
  position: absolute;
  left: 50%;
  top: 26%;
  transform: translate(-50%, -50%);
  font-family: Orbitron, sans-serif;
  font-size: clamp(1.2rem, 3.5vw, 2rem);
  letter-spacing: 0.12em;
  opacity: 0;
  z-index: 8;
  pointer-events: none;
  text-shadow: 0 0 20px rgba(0,212,255,0.75);
}
.wave-banner.show { opacity: 1; }

/* 双摇杆区域：避开顶部 HUD，贴合横屏拇指 */
.move-pad-host, .aim-pad-host {
  position: absolute;
  bottom: 0;
  width: 42%;
  height: 62%;
  z-index: 6;
  pointer-events: auto;
}
.move-pad-host { left: 0; }
.aim-pad-host { right: 0; }

.touch-move-pad, .touch-aim-pad {
  position: absolute;
  inset: 0;
  touch-action: none;
}

.touch-move-hint {
  position: absolute;
  left: 50%;
  bottom: max(0.7rem, var(--safe-b));
  transform: translateX(-50%);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  opacity: 0.4;
  pointer-events: none;
  white-space: nowrap;
}
.touch-move-hint.aim { color: #fca5a5; }

.vjoy-float-wrap { position: absolute; inset: 0; pointer-events: none; }

.vjoy-zone {
  position: absolute;
  left: 18%;
  bottom: 16%;
  width: 150px;
  height: 150px;
  border-radius: 50%;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(0,212,255,0.35);
  pointer-events: none;
}
.vjoy-zone.aim-zone {
  left: auto;
  right: 18%;
  border-color: rgba(251,113,133,0.45);
  background: rgba(251,113,133,0.06);
}

.vjoy-stick {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 58px;
  height: 58px;
  margin: -29px 0 0 -29px;
  border-radius: 50%;
  background: rgba(0, 212, 255, 0.5);
  border: 2px solid rgba(255,255,255,0.5);
  box-shadow: 0 0 14px rgba(0,212,255,0.35);
}
.aim-zone .vjoy-stick {
  background: rgba(251,113,133,0.55);
  box-shadow: 0 0 14px rgba(251,113,133,0.35);
}

/* 技能坞：居中偏下，大按钮 */
.skill-dock {
  position: absolute;
  left: 50%;
  bottom: max(0.55rem, var(--safe-b));
  transform: translateX(-50%);
  display: flex;
  gap: 0.65rem;
  z-index: 9;
  pointer-events: auto;
}

.skill-dock button {
  width: clamp(64px, 12vw, 82px);
  height: clamp(64px, 12vw, 82px);
  border-radius: 50%;
  border: 2px solid rgba(0,212,255,0.5);
  background: rgba(6,12,24,0.82);
  color: #e8f1ff;
  font-weight: 800;
  font-size: clamp(0.78rem, 2vw, 0.95rem);
  line-height: 1.15;
  backdrop-filter: blur(8px);
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
  position: relative;
}

.skill-dock button small {
  display: block;
  font-size: 0.62rem;
  font-weight: 600;
  opacity: 0.7;
}

.skill-dock button.ready {
  border-color: #00d4ff;
  box-shadow: 0 0 16px rgba(0,212,255,0.4);
}
.skill-dock button.cd { opacity: 0.5; }
.skill-dock #btnPulse.ready {
  border-color: #a78bfa;
  box-shadow: 0 0 16px rgba(167,139,250,0.4);
}
.skill-dock button:active { transform: scale(0.94); }

.focus-bar {
  position: absolute;
  left: 50%;
  bottom: calc(max(0.55rem, var(--safe-b)) + clamp(72px, 13vw, 92px));
  transform: translateX(-50%);
  width: min(200px, 40vw);
  height: 6px;
  border-radius: 99px;
  background: rgba(0,0,0,0.5);
  overflow: hidden;
  opacity: 0;
  z-index: 8;
}
.focus-bar.show { opacity: 1; }
.focus-bar i {
  display: block;
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, #fbbf24, #fde68a);
}

.overlay {
  position: absolute;
  inset: 0;
  z-index: 30;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(4,8,16,0.78);
  backdrop-filter: blur(8px);
  pointer-events: auto;
  padding: 0.75rem;
  box-sizing: border-box;
}
.overlay[hidden] { display: none !important; }

.card {
  width: min(560px, 94vw);
  max-height: 92vh;
  overflow: auto;
  padding: 1.1rem 1.25rem;
  border-radius: 16px;
  border: 1px solid rgba(0,212,255,0.35);
  background: linear-gradient(160deg, rgba(16,28,52,0.96), rgba(8,12,24,0.97));
  box-shadow: 0 18px 50px rgba(0,0,0,0.5);
}
.card h1 {
  margin: 0;
  font-family: Orbitron, sans-serif;
  font-size: clamp(1.15rem, 3.5vw, 1.4rem);
  letter-spacing: 0.05em;
}
.card p {
  margin: 0.5rem 0 0.85rem;
  opacity: 0.88;
  line-height: 1.5;
  font-size: 0.92rem;
}

.choices {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.5rem;
}
@media (max-width: 720px), (max-height: 420px) {
  .choices { grid-template-columns: 1fr; }
  .hp-wrap { width: min(280px, 46vw); }
}

.choice {
  border: 1px solid rgba(0,212,255,0.35);
  background: rgba(0,20,40,0.55);
  border-radius: 12px;
  padding: 0.75rem;
  color: inherit;
  text-align: left;
  cursor: pointer;
  min-height: 72px;
  -webkit-tap-highlight-color: transparent;
}
.choice:active, .choice:hover { border-color: #fbbf24; }
.choice b {
  display: block;
  font-family: Orbitron, sans-serif;
  font-size: 0.8rem;
  margin-bottom: 0.3rem;
  color: var(--s-cyan);
}
.choice span { font-size: 0.82rem; opacity: 0.85; }

.actions {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-top: 0.85rem;
}
.btn {
  flex: 1;
  min-width: 110px;
  min-height: 46px;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,0.25);
  background: rgba(255,255,255,0.08);
  color: #fff;
  font-weight: 700;
  font-size: 0.95rem;
  cursor: pointer;
}
.btn.primary {
  background: linear-gradient(135deg, rgba(0,212,255,0.35), rgba(59,130,246,0.45));
  border-color: rgba(0,212,255,0.55);
}

.toast {
  position: fixed;
  left: 50%;
  bottom: max(1rem, var(--safe-b));
  transform: translateX(-50%);
  z-index: 50;
  padding: 0.55rem 1rem;
  border-radius: 12px;
  background: rgba(0,20,40,0.92);
  border: 1px solid #00d4ff;
  opacity: 0;
  transition: opacity 0.2s;
  pointer-events: none;
  max-width: 90vw;
  text-align: center;
}
.toast.show { opacity: 1; }

.coach-tip {
  position: absolute;
  left: 50%;
  top: 34%;
  transform: translateX(-50%);
  z-index: 10;
  max-width: min(520px, 86vw);
  padding: 0.55rem 0.9rem;
  border-radius: 12px;
  background: rgba(0, 16, 32, 0.82);
  border: 1px solid rgba(0,212,255,0.4);
  font-size: 0.88rem;
  line-height: 1.4;
  text-align: center;
  pointer-events: none;
  animation: coachIn 0.35s ease;
}
@keyframes coachIn {
  from { opacity: 0; transform: translate(-50%, 8px); }
  to { opacity: 1; transform: translate(-50%, 0); }
}

.od-wrap {
  position: absolute;
  left: 50%;
  bottom: calc(max(0.55rem, var(--safe-b)) + clamp(78px, 14vw, 100px));
  transform: translateX(-50%);
  width: min(220px, 42vw);
  height: 8px;
  border-radius: 99px;
  background: rgba(0,0,0,0.5);
  border: 1px solid rgba(167,139,250,0.35);
  overflow: hidden;
  z-index: 8;
}
.od-wrap span {
  position: absolute;
  left: 50%;
  top: -1.05rem;
  transform: translateX(-50%);
  font-size: 0.62rem;
  letter-spacing: 0.12em;
  opacity: 0.55;
  font-family: Orbitron, sans-serif;
}
.od-fill {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, #7c3aed, #a78bfa, #f0abfc);
  transition: width 0.12s linear;
}

.end-card { text-align: center; }
.rank-letter {
  font-family: Orbitron, sans-serif;
  font-size: clamp(3.2rem, 12vw, 5rem);
  line-height: 1;
  background: linear-gradient(180deg, #fde68a, #fbbf24 45%, #f59e0b);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  filter: drop-shadow(0 0 18px rgba(251,191,36,0.45));
  animation: rankPop 0.55s cubic-bezier(0.2, 1.4, 0.3, 1);
}
.rank-letter.rank-S { background: linear-gradient(180deg, #fff7ed, #fbbf24, #f97316); -webkit-background-clip: text; }
.rank-letter.rank-A { background: linear-gradient(180deg, #e0f2fe, #38bdf8, #0284c7); -webkit-background-clip: text; }
.rank-letter.rank-B { background: linear-gradient(180deg, #dcfce7, #4ade80, #16a34a); -webkit-background-clip: text; }
.rank-letter.rank-C { background: linear-gradient(180deg, #e9d5ff, #a78bfa, #7c3aed); -webkit-background-clip: text; }
.rank-letter.rank-D { background: linear-gradient(180deg, #cbd5e1, #94a3b8); -webkit-background-clip: text; }
.rank-title {
  font-family: Orbitron, sans-serif;
  letter-spacing: 0.14em;
  margin: 0.2rem 0 0.55rem;
  opacity: 0.9;
}
@keyframes rankPop {
  from { transform: scale(0.4); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}

/* 桌面隐藏触控 */
@media (min-width: 900px) and (pointer: fine) {
  .move-pad-host, .aim-pad-host { display: none !important; }
  .skill-dock { bottom: 1.2rem; }
}

/* 超扁横屏：进一步压缩顶栏 */
@media (orientation: landscape) and (max-height: 420px) {
  .hud-brand { font-size: 0.62rem; }
  .skill-dock button {
    width: 58px;
    height: 58px;
    font-size: 0.72rem;
  }
  .top-actions .btn { min-height: 34px; padding: 0.25rem 0.55rem; }
}