/* 不器用なおじさん / Awkward Uncle */

body {
  background: linear-gradient(180deg, #1a0a1f 0%, #3b0f1a 100%);
  color: var(--sg-text-light);
  font-family: var(--sg-font-body);
  min-height: 100vh;
  overflow: hidden;
}

.screen {
  display: none;
  position: fixed;
  inset: 0;
  align-items: center;
  justify-content: center;
  padding: 16px;
}
.screen.active { display: flex; }

#title-screen,
#intro-screen,
#reveal-screen,
#clear-screen {
  flex-direction: column;
}

.back-to-top-link {
  position: fixed;
  top: calc(12px + env(safe-area-inset-top, 0px));
  left: calc(12px + env(safe-area-inset-left, 0px));
  color: var(--sg-text-light);
  text-decoration: none;
  background: rgba(0,0,0,0.5);
  padding: 6px 12px;
  border-radius: var(--sg-radius-pill);
  font-size: 12px;
  z-index: 100;
}

/* ===== Title ===== */
.title-container {
  text-align: center;
  max-width: 360px;
}
.flame {
  font-size: 48px;
  animation: flicker 0.8s infinite alternate;
}
@keyframes flicker {
  from { transform: scale(1) rotate(-3deg); filter: brightness(1); }
  to   { transform: scale(1.1) rotate(3deg); filter: brightness(1.3); }
}
.game-title {
  font-family: 'Dela Gothic One', var(--sg-font-heading);
  font-size: 42px;
  line-height: 1.1;
  margin: 12px 0;
  color: #ffb347;
  text-shadow: 0 0 20px #ff4500, 3px 3px 0 #000;
}
.subtitle {
  font-size: 14px;
  color: #ffd89a;
  margin-bottom: 24px;
  letter-spacing: 0.05em;
}
.btn-primary {
  background: linear-gradient(135deg, #ff4500, #ff8c00);
  color: #fff;
  border: 3px solid #ffd700;
  font-family: var(--sg-font-heading), sans-serif;
  font-weight: 900;
  font-size: 18px;
  padding: 14px 28px;
  border-radius: var(--sg-radius-pill);
  cursor: pointer;
  box-shadow: 0 6px 0 rgba(0,0,0,0.4), 0 0 30px rgba(255,140,0,0.5);
  transition: transform 0.1s;
}
.btn-primary:active { transform: translateY(3px); box-shadow: 0 3px 0 rgba(0,0,0,0.4); }
.btn-secondary {
  background: transparent;
  color: #fff;
  border: 2px solid #fff;
  padding: 10px 20px;
  border-radius: var(--sg-radius-pill);
  margin-top: 8px;
  cursor: pointer;
  font-size: 14px;
}
.controls-help {
  margin-top: 20px;
  padding: 12px;
  background: rgba(0,0,0,0.4);
  border-radius: var(--sg-radius-md);
  font-size: 12px;
  line-height: 1.6;
}
.help-title {
  font-weight: bold;
  color: #ffd700;
  margin-bottom: 4px;
}
.lang-switch {
  position: fixed;
  top: calc(12px + env(safe-area-inset-top, 0px));
  right: calc(12px + env(safe-area-inset-right, 0px));
  margin-top: 0;
  display: flex;
  gap: 8px;
  justify-content: flex-end;
  z-index: 100;
}
.lang-btn {
  background: rgba(255,255,255,0.1);
  color: #fff;
  border: 1px solid rgba(255,255,255,0.3);
  padding: 4px 12px;
  border-radius: var(--sg-radius-sm);
  cursor: pointer;
  font-size: 12px;
}
.lang-btn.active { background: #ff4500; border-color: #ffd700; }

/* ===== Intro ===== */
.intro-bg {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, #5a1a0f 0%, #1a0a1f 70%);
}
.intro-container {
  position: relative;
  text-align: center;
  z-index: 2;
  max-width: 360px;
}
.uncle-portrait {
  width: 140px;
  height: 140px;
  margin: 0 auto 20px;
  background: radial-gradient(circle, #ffb347 0%, #8b4513 100%);
  border-radius: 50%;
  border: 4px solid #ffd700;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 40px rgba(255,69,0,0.8);
}
.uncle-face {
  font-size: 72px;
}
.intro-bubble {
  background: #fff;
  color: #222;
  padding: 16px 20px;
  border-radius: var(--sg-radius-lg);
  font-size: 18px;
  font-weight: bold;
  min-height: 70px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 0 #000;
}
.tap-hint {
  margin-top: 12px;
  font-size: 12px;
  color: #ffd89a;
  animation: blink 1s infinite alternate;
}
@keyframes blink { from {opacity:0.4;} to {opacity:1;} }

/* ===== Reveal ===== */
.reveal-flash {
  position: absolute;
  inset: 0;
  background: #fff;
  animation: flashOut 0.6s forwards;
}
@keyframes flashOut {
  0%, 40% { opacity: 1; }
  100% { opacity: 0; }
}
.reveal-container {
  text-align: center;
  z-index: 2;
}
.vs-text {
  font-family: 'Dela Gothic One', serif;
  font-size: 60px;
  color: #ff4500;
  text-shadow: 4px 4px 0 #000;
  animation: vsSlam 0.5s 0.3s both;
}
@keyframes vsSlam {
  from { transform: scale(3); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}
.opponent {
  font-size: 140px;
  margin: 10px 0;
  animation: appearBob 0.5s 0.6s both;
}
@keyframes appearBob {
  from { transform: translateY(30px) scale(0.5); opacity: 0; }
  to   { transform: translateY(0) scale(1); opacity: 1; }
}
.opponent-name {
  font-family: 'Dela Gothic One', serif;
  font-size: 28px;
  color: #fff;
  animation: appearBob 0.5s 0.8s both;
}
.reveal-subtitle {
  font-size: 20px;
  color: #ffd89a;
  margin-top: 20px;
  opacity: 0;
  animation: fadeIn 0.5s 1.5s forwards;
}
@keyframes fadeIn { to { opacity: 1; } }

/* ===== Game ===== */
#game-screen { flex-direction: column; padding-top: 50px; }
.game-hud {
  display: flex;
  gap: 20px;
  background: rgba(0,0,0,0.5);
  padding: 8px 16px;
  border-radius: var(--sg-radius-md);
  margin-bottom: 10px;
  max-width: 340px;
}
.hud-item { text-align: center; }
.hud-item-wide { flex: 1; text-align: left; }
.hud-label {
  display: block;
  font-size: 10px;
  color: #ffd89a;
}
.hud-value {
  display: block;
  font-size: 16px;
  font-weight: bold;
  color: #fff;
}
#game-canvas {
  width: 340px;
  max-width: 100%;
  aspect-ratio: 340 / 480;
  height: auto;
  background: #1a0a2e;
  border: 3px solid #ffd700;
  border-radius: var(--sg-radius-md);
  touch-action: none;
  cursor: pointer;
  display: block;
}
.tool-switcher {
  display: flex;
  gap: 8px;
  margin-top: 10px;
}
.tool-btn {
  background: rgba(0,0,0,0.5);
  color: #fff;
  border: 2px solid rgba(255,255,255,0.2);
  padding: 8px 14px;
  border-radius: var(--sg-radius-md);
  cursor: pointer;
  font-family: var(--sg-font-body);
  font-size: 12px;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: all 0.15s;
}
.tool-btn .tool-icon { font-size: 18px; }
.tool-btn.active {
  background: linear-gradient(135deg, #ff4500, #ff8c00);
  border-color: #ffd700;
  box-shadow: 0 0 16px rgba(255,140,0,0.6);
}
.game-controls {
  display: flex;
  gap: 22px;
  margin-top: 8px;
  align-items: center;
}
.dpad {
  display: grid;
  grid-template-columns: 36px 36px 36px;
  grid-template-rows: 36px 36px;
  gap: 3px;
}
.walk-up    { grid-column: 2; grid-row: 1; }
.walk-left  { grid-column: 1; grid-row: 2; }
.walk-down  { grid-column: 2; grid-row: 2; }
.walk-right { grid-column: 3; grid-row: 2; }
.cam-pad { display: flex; gap: 6px; }
.ctrl-btn {
  background: rgba(0,0,0,0.5);
  color: #fff;
  border: 2px solid rgba(255,255,255,0.3);
  border-radius: 8px;
  font-size: 18px;
  font-weight: bold;
  cursor: pointer;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  user-select: none;
  -webkit-user-select: none;
  touch-action: manipulation;
  padding: 0;
  font-family: sans-serif;
}
.ctrl-btn:active,
.ctrl-btn.held {
  background: rgba(255,140,0,0.5);
  border-color: #ffd700;
}
.hit-text {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-family: 'Dela Gothic One', serif;
  font-size: 48px;
  color: #ff4500;
  text-shadow: 3px 3px 0 #000;
  pointer-events: none;
  opacity: 0;
  z-index: 10;
}
.hit-text.show { animation: hitPop 0.8s forwards; }
@keyframes hitPop {
  0%   { transform: translate(-50%, -50%) scale(0.5); opacity: 0; }
  25%  { transform: translate(-50%, -50%) scale(1.3); opacity: 1; }
  75%  { transform: translate(-50%, -50%) scale(1.1); opacity: 1; }
  100% { transform: translate(-50%, -50%) scale(1);   opacity: 0; }
}

/* ===== Clear ===== */
.clear-container {
  text-align: center;
  max-width: 360px;
}
.clear-sparkle {
  font-size: 60px;
  animation: sparkle 1s infinite alternate;
}
@keyframes sparkle {
  from { transform: rotate(-10deg) scale(1); }
  to   { transform: rotate(10deg) scale(1.2); }
}
.clear-title {
  font-family: 'Dela Gothic One', serif;
  font-size: 48px;
  color: #ffd700;
  text-shadow: 3px 3px 0 #000;
  margin: 12px 0;
}
.clear-msg {
  font-size: 16px;
  line-height: 1.6;
  color: #fff;
  margin: 12px 0;
}
.next-opponent {
  font-size: 80px;
  margin: 10px 0;
}
.next-name {
  font-size: 14px;
  color: #ffd89a;
  margin-bottom: 20px;
}
@media (min-width: 700px) {
  #title-screen,
  #clear-screen {
    justify-content: flex-start;
    padding-top: clamp(104px, 12vw, 150px);
  }

  .title-container,
  .clear-container,
  .intro-container {
    max-width: 440px;
  }

  .game-title {
    font-size: 56px;
  }

  .subtitle {
    font-size: 16px;
  }

  .btn-primary {
    font-size: 22px;
    padding: 16px 34px;
  }

  .controls-help {
    font-size: 13px;
    padding: 14px 16px;
  }

  #game-screen {
    padding-top: 72px;
  }

  .game-hud {
    max-width: 420px;
    gap: 26px;
    padding: 10px 18px;
    margin-bottom: 14px;
  }

  #game-canvas {
    width: min(430px, calc(100vw - 80px));
  }

  .tool-switcher {
    margin-top: 14px;
  }

  .tool-btn {
    font-size: 13px;
    padding: 10px 18px;
  }

  .game-controls {
    gap: 26px;
    margin-top: 12px;
  }

  .dpad {
    grid-template-columns: 42px 42px 42px;
    grid-template-rows: 42px 42px;
    gap: 4px;
  }

  .ctrl-btn {
    width: 42px;
    height: 42px;
  }
}

@media (min-width: 1100px) {
  .title-container,
  .clear-container {
    max-width: 480px;
  }

  .game-title {
    font-size: 60px;
  }

  #game-canvas {
    width: 460px;
  }
}