/* ================================================
   ツイスターゲーム — style.css
   爽やかで健康的、老若男女みんな楽しめるデザイン
   ================================================ */

:root {
  --bg:          #FFFBF0;
  --primary:     #FF6B6B;
  --secondary:   #4ECDC4;
  --accent:      #FFE66D;
  --green:       #4CAF50;
  --yellow:      #FFD700;
  --blue:        #2196F3;
  --red:         #F44336;
  --dark:        #2C3E50;
  --white:       #ffffff;
  --gray-light:  #F0F4F8;
  --roulette-bg: #0f0f1a;
  --font-head:   'Fredoka One', cursive;
  --font-body:   'Noto Sans JP', 'Hiragino Kaku Gothic ProN', sans-serif;
  --r-md:        14px;
  --r-lg:        22px;
  --r-pill:      999px;
  --shadow:      0 8px 28px rgba(0,0,0,0.12);
  --shadow-sm:   0 4px 12px rgba(0,0,0,0.15);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html, body { height: 100%; overflow: hidden; }
body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--dark);
  -webkit-tap-highlight-color: transparent;
  user-select: none;
  -webkit-user-select: none;
}
input { user-select: text; -webkit-user-select: text; }

/* ─── Screen Management ─── */
.screen {
  position: fixed; inset: 0;
  overflow: hidden;
  display: none;
}
.screen.active { display: block; }
#screen-top.active    { display: block; overflow-y: auto; }
#screen-roulette.active,
#screen-penalty.active,
#screen-affiliate.active { display: flex; flex-direction: column; }

/* ─── TOP SCREEN ─── */
#screen-top { background: var(--bg); }

.top-inner {
  max-width: 520px;
  margin: 0 auto;
  padding: 24px 18px 48px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.top-title {
  text-align: center;
  padding: 8px 0 4px;
}
.title-icon {
  display: block;
  font-size: 52px;
  line-height: 1;
  animation: spinSlow 10s linear infinite;
  filter: drop-shadow(0 4px 8px rgba(255,107,107,0.4));
}
@keyframes spinSlow {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}
.top-title h1 {
  font-family: var(--font-head);
  font-size: clamp(26px, 8vw, 36px);
  color: var(--primary);
  text-shadow: 2px 2px 0 rgba(255,107,107,0.15), 0 4px 12px rgba(255,107,107,0.3);
  margin-top: 6px;
}
.top-subtitle {
  font-size: 13px;
  color: #aaa;
  margin-top: 4px;
  font-weight: 700;
  letter-spacing: 1px;
}

/* Setup Sections */
.setup-section {
  background: var(--white);
  border-radius: var(--r-lg);
  padding: 16px;
  box-shadow: var(--shadow);
  border: 1px solid rgba(0,0,0,0.04);
}
.section-label {
  font-size: 12px;
  font-weight: 900;
  color: #999;
  margin-bottom: 12px;
  letter-spacing: 0.8px;
  text-transform: uppercase;
}

/* Count Selector */
.count-selector { display: flex; gap: 8px; }
.count-btn {
  flex: 1;
  padding: 11px 0;
  border: 2.5px solid var(--gray-light);
  background: var(--white);
  border-radius: var(--r-pill);
  font-family: var(--font-head);
  font-size: 17px;
  cursor: pointer;
  color: #bbb;
  transition: all 0.2s cubic-bezier(0.34,1.56,0.64,1);
  outline: none;
}
.count-btn.active {
  border-color: var(--primary);
  background: var(--primary);
  color: var(--white);
  transform: scale(1.05);
  box-shadow: 0 4px 14px rgba(255,107,107,0.45);
}

/* Player Row */
.player-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}
.player-row:last-child { margin-bottom: 0; }
.player-num-badge {
  width: 30px; height: 30px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), #ff4757);
  color: white;
  font-family: var(--font-head);
  font-size: 15px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  box-shadow: 0 2px 8px rgba(255,107,107,0.4);
}
.player-name-input {
  flex: 1;
  padding: 9px 14px;
  border: 2px solid var(--gray-light);
  border-radius: var(--r-pill);
  font-family: var(--font-body);
  font-size: 14px;
  outline: none;
  transition: border-color 0.2s;
  min-width: 0;
}
.player-name-input:focus { border-color: var(--primary); }

/* Mark Selector */
.mark-selector { display: flex; gap: 4px; flex-shrink: 0; }
.mark-btn {
  width: 34px; height: 34px;
  border: 2px solid var(--gray-light);
  background: var(--white);
  border-radius: 50%;
  font-size: 17px;
  cursor: pointer;
  transition: all 0.18s cubic-bezier(0.34,1.56,0.64,1);
  display: flex; align-items: center; justify-content: center;
  outline: none; line-height: 1; padding: 0;
}
.mark-btn.active {
  border-color: var(--secondary);
  background: rgba(78,205,196,0.12);
  transform: scale(1.2);
  box-shadow: 0 2px 8px rgba(78,205,196,0.4);
}

/* Penalty Inputs */
.penalty-input-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
}
.penalty-input-row:last-child { margin-bottom: 0; }
.penalty-num {
  width: 22px; height: 22px;
  background: var(--accent);
  border-radius: 50%;
  font-size: 11px;
  font-weight: 900;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  color: var(--dark);
}
.penalty-input {
  flex: 1;
  padding: 8px 13px;
  border: 2px solid var(--gray-light);
  border-radius: var(--r-pill);
  font-family: var(--font-body);
  font-size: 12px;
  outline: none;
  transition: border-color 0.2s;
  min-width: 0;
}
.penalty-input:focus { border-color: var(--accent); }

/* Start Button */
.btn-start {
  width: 100%;
  padding: 18px;
  background: linear-gradient(135deg, #FF6B6B 0%, #ff4757 100%);
  color: var(--white);
  border: none;
  border-radius: var(--r-pill);
  font-family: var(--font-head);
  font-size: 22px;
  cursor: pointer;
  box-shadow: 0 6px 22px rgba(255,107,107,0.55);
  transition: transform 0.1s, box-shadow 0.1s;
  letter-spacing: 1px;
}
.btn-start:active {
  transform: scale(0.96);
  box-shadow: 0 3px 10px rgba(255,107,107,0.4);
}

/* ─── ROULETTE SCREEN ─── */
#screen-roulette {
  background: var(--roulette-bg);
  height: 100vh;
}

/* Header Box: 画面上部 1/4 */
#header-box {
  flex: 0 0 25vh;
  min-height: 25vh; max-height: 25vh;
  background: linear-gradient(160deg, #1a1a2e, #16213e);
  border-bottom: 2px solid rgba(255,255,255,0.07);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 10px 16px 8px;
  overflow: hidden;
  position: relative;
}
#header-content { width: 100%; text-align: center; }
.header-main-text {
  font-family: var(--font-head);
  font-size: clamp(14px, 3.8vw, 22px);
  color: var(--accent);
  line-height: 1.35;
  padding: 0 6px;
}
.header-actions {
  display: flex;
  gap: 10px;
  margin-top: 8px;
  flex-wrap: wrap;
  justify-content: center;
}
.btn-act {
  padding: 9px 18px;
  border: none;
  border-radius: var(--r-pill);
  font-family: var(--font-head);
  font-size: 15px;
  cursor: pointer;
  transition: transform 0.1s;
  box-shadow: var(--shadow-sm);
  outline: none;
}
.btn-act:active { transform: scale(0.93); }
.btn-act.btn-sm { font-size: 12px; padding: 6px 12px; }
.btn-green  { background: var(--green);  color: #fff; }
.btn-red    { background: var(--red);    color: #fff; }
.btn-purple { background: #9C27B0;       color: #fff; }

/* Countdown */
#countdown-box {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 4px;
}
#countdown-num {
  font-family: var(--font-head);
  font-size: clamp(40px, 10vh, 60px);
  color: var(--accent);
  line-height: 1;
  min-width: 56px;
  text-align: center;
  animation: cdPulse 1s ease-in-out infinite;
}
@keyframes cdPulse {
  0%, 100% { transform: scale(1); filter: drop-shadow(0 0 4px rgba(255,230,109,0.4)); }
  50%       { transform: scale(1.12); filter: drop-shadow(0 0 12px rgba(255,230,109,0.8)); }
}
#countdown-label {
  font-family: var(--font-head);
  font-size: 22px;
  color: rgba(255,255,255,0.5);
}

/* Wheel Area: 残り75%の上半分 = 37.5vh */
#wheel-area {
  flex: 0 0 37.5vh;
  min-height: 37.5vh; max-height: 37.5vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  padding: 4px 0;
}
#needle-wrap {
  height: 24px;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  flex-shrink: 0;
}
.needle {
  font-size: 26px;
  color: #FF6B6B;
  line-height: 1;
  transform-origin: 50% 10%;
  filter: drop-shadow(0 3px 6px rgba(255,107,107,0.7));
}
.needle.bounce { animation: needleHit 0.15s ease-out; }
@keyframes needleHit {
  0%   { transform: rotate(0deg); }
  25%  { transform: rotate(14deg); }
  65%  { transform: rotate(-9deg); }
  100% { transform: rotate(0deg); }
}
#wheel-canvas { display: block; }

.spin-btn {
  padding: 9px 28px;
  background: linear-gradient(135deg, #FF6B6B, #ff4757);
  color: var(--white);
  border: none;
  border-radius: var(--r-pill);
  font-family: var(--font-head);
  font-size: 17px;
  cursor: pointer;
  box-shadow: 0 4px 16px rgba(255,107,107,0.55);
  transition: transform 0.1s, background 0.25s, box-shadow 0.25s;
  letter-spacing: 1px;
  outline: none;
  flex-shrink: 0;
}
.spin-btn.stop-mode {
  background: linear-gradient(135deg, #FF9800, #F44336);
  box-shadow: 0 4px 16px rgba(244,67,54,0.55);
}
.spin-btn:disabled { opacity: 0.4; cursor: default; }
.spin-btn:not(:disabled):active { transform: scale(0.94); }

/* Player Marks: ルーレット直下 ~ フッター */
#player-marks-area {
  flex: 1;
  display: flex;
  align-items: stretch;
  justify-content: center;
  gap: 8px;
  padding: 6px 10px 0;
  overflow: hidden;
}
.player-card {
  flex: 1;
  max-width: 130px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
  background: rgba(255,255,255,0.06);
  border-radius: 12px;
  padding: 7px 5px;
  border: 2px solid rgba(255,255,255,0.08);
  transition: border-color 0.3s, background 0.3s, box-shadow 0.3s;
  overflow: hidden;
}
.player-card.current-player {
  border-color: var(--accent);
  background: rgba(255,230,109,0.1);
  box-shadow: 0 0 18px rgba(255,230,109,0.35);
}
.player-card-name {
  font-size: 10px;
  color: rgba(255,255,255,0.65);
  font-weight: 700;
  text-align: center;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  width: 100%;
}
.player-card-mark-icon {
  font-size: 14px;
  line-height: 1;
}
.player-mark-img {
  width: 38px; height: 38px;
  object-fit: contain;
}
.player-figure-svg {
  width: 100%;
  max-width: 64px;
  height: auto;
  flex: 1;
  min-height: 0;
}
.player-mark-fallback {
  font-size: 32px;
  line-height: 1;
}

/* Footer */
#roulette-footer {
  flex: 0 0 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 12px;
  background: rgba(0,0,0,0.25);
}
.btn-footer {
  padding: 5px 13px;
  border: none;
  border-radius: var(--r-pill);
  font-family: var(--font-body);
  font-size: 11px;
  cursor: pointer;
  font-weight: 700;
  outline: none;
  transition: opacity 0.2s;
}
.btn-footer:active { opacity: 0.7; }
.btn-danger-footer {
  background: rgba(244,67,54,0.14);
  color: #ff6b6b;
  border: 1px solid rgba(244,67,54,0.4);
}
.btn-ghost-footer {
  background: rgba(255,255,255,0.07);
  color: rgba(255,255,255,0.4);
  border: 1px solid rgba(255,255,255,0.13);
}

/* ─── PENALTY SCREEN ─── */
#screen-penalty {
  background: linear-gradient(160deg, #1a1a2e, #16213e 50%, #0f3460);
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 16px;
}
.penalty-title {
  font-family: var(--font-head);
  font-size: clamp(22px, 6vw, 30px);
  color: var(--accent);
  text-shadow: 0 2px 10px rgba(255,230,109,0.5);
  flex-shrink: 0;
}
#penalty-instruction-text {
  font-size: 14px;
  color: rgba(255,255,255,0.65);
  text-align: center;
  flex-shrink: 0;
}
#penalty-cards-wrap {
  position: relative;
  width: min(80vw, 340px);
  height: min(80vw, 340px);
  flex-shrink: 0;
}
#penalty-cards-area {
  position: absolute; inset: 0;
}
.penalty-result-text {
  font-family: var(--font-head);
  font-size: clamp(16px, 5vw, 24px);
  color: var(--accent);
  text-align: center;
  padding: 8px 16px;
  background: rgba(255,230,109,0.12);
  border-radius: var(--r-lg);
  border: 2px solid rgba(255,230,109,0.3);
  max-width: 320px;
  flex-shrink: 0;
}

/* Penalty Card */
.penalty-card {
  position: absolute;
  width: 92px; height: 128px;
  cursor: pointer;
  transform-style: preserve-3d;
  transition: transform 0.65s cubic-bezier(0.4, 0, 0.2, 1);
  border-radius: 10px;
  box-shadow: 0 8px 20px rgba(0,0,0,0.5);
}
.penalty-card.flipped  { transform: rotateY(180deg) !important; }
.penalty-card.vanished { opacity: 0; pointer-events: none; transition: opacity 0.3s 0.4s; }
.card-face {
  position: absolute; inset: 0;
  border-radius: 10px;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  display: flex; align-items: center; justify-content: center;
  padding: 10px;
}
.card-back { border-radius: 10px; overflow: hidden; }
.card-back::after {
  content: '';
  position: absolute; inset: 0;
  background: rgba(255,255,255,0.08);
  border-radius: 10px;
  border: 2px solid rgba(255,255,255,0.15);
}
.card-front {
  transform: rotateY(180deg);
  background: linear-gradient(145deg, #fffef5, #fff9e8);
  border: 3px solid var(--accent);
  flex-direction: column;
  gap: 8px;
  text-align: center;
}
.card-front-emoji { font-size: 26px; line-height: 1; }
.card-front-text {
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 700;
  color: var(--dark);
  line-height: 1.4;
  word-break: break-all;
}
/* 5 back patterns */
.card-back-1 { background: repeating-linear-gradient(45deg, #1976D2 0px, #1976D2 10px, #0D47A1 10px, #0D47A1 20px); }
.card-back-2 { background: repeating-linear-gradient(-45deg, #F57F17 0px, #F57F17 10px, #E65100 10px, #E65100 20px); }
.card-back-3 { background: repeating-linear-gradient(0deg, #2E7D32 0px, #2E7D32 10px, #1B5E20 10px, #1B5E20 20px); }
.card-back-4 { background: repeating-linear-gradient(90deg, #6A1B9A 0px, #6A1B9A 10px, #4A148C 10px, #4A148C 20px); }
.card-back-5 { background: repeating-linear-gradient(135deg, #B71C1C 0px, #B71C1C 10px, #7F0000 10px, #7F0000 20px); }

/* Confetti */
#confetti-canvas {
  position: fixed; inset: 0;
  width: 100vw; height: 100vh;
  pointer-events: none;
  z-index: 200;
  display: none;
}

/* ─── AFFILIATE SCREEN ─── */
#screen-affiliate {
  background: linear-gradient(160deg, #fffbf0, #fff8e1);
  align-items: center;
  justify-content: center;
}
.affiliate-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 18px;
  padding: 24px;
  max-width: 400px;
  width: 100%;
}
#affiliate-title {
  font-family: var(--font-head);
  font-size: clamp(18px, 5vw, 26px);
  color: var(--primary);
  text-align: center;
  line-height: 1.3;
}
.affiliate-qr {
  width: min(260px, 68vw);
  height: min(260px, 68vw);
  object-fit: contain;
  border-radius: 14px;
  box-shadow: var(--shadow);
  background: var(--white);
  padding: 14px;
}
.affiliate-btn {
  display: block;
  text-decoration: none;
  text-align: center;
  font-size: 18px;
  padding: 14px 32px;
}

/* ─── VOICE STATUS ─── */
.voice-status {
  position: fixed;
  bottom: 52px; left: 50%;
  transform: translateX(-50%);
  background: rgba(0,0,0,0.72);
  color: rgba(255,255,255,0.85);
  padding: 6px 16px;
  border-radius: var(--r-pill);
  font-size: 12px;
  display: flex;
  align-items: center;
  gap: 6px;
  z-index: 500;
  pointer-events: none;
  white-space: nowrap;
}
#voice-icon { animation: voicePulse 1.2s ease-in-out infinite; }
@keyframes voicePulse {
  0%,100% { opacity: 1; }
  50%      { opacity: 0.25; }
}

/* ─── HEART ANIMATION ─── */
.heart-particle {
  position: fixed;
  pointer-events: none;
  z-index: 999;
  bottom: 0;
  animation: heartFloat var(--dur, 2s) ease-out forwards;
  will-change: transform, opacity;
  line-height: 1;
}
@keyframes heartFloat {
  0%   { transform: translateY(0) rotate(var(--r0,  0deg)) scale(1);      opacity: 0.9; }
  50%  { transform: translateY(-45vh) rotate(var(--r1, 15deg)) scale(var(--sm,1.1)); opacity: 0.75; }
  100% { transform: translateY(-100vh) rotate(var(--r2,-10deg)) scale(0.7); opacity: 0; }
}

/* ─── UTILITY ─── */
.hidden { display: none !important; }