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

:root{
  --bg: #7860a0;
  --ink: rgba(24, 26, 44, 0.92);
  --ink-dark: rgba(255,255,255,0.96);
  --glass: rgba(255,255,255,0.88);
  --glass2: rgba(255,255,255,0.78);
  --border: rgba(130,140,190,0.22);
  --shadow: rgba(0,0,0,0.30);
  --r-lg: 26px;
  --r-md: 18px;
  --page-pad: 22px;
  --gap: 16px;
  --card-pad: 22px;
  --img-h: clamp(210px, 26vh, 300px);
  --font: "Jost", sans-serif;
  --emoji: "Apple Color Emoji","Segoe UI Emoji",sans-serif;
  --page-base: var(--bg);
}

body.theme-main{
  --g1: rgba(245, 200, 235, 0.55);
  --g2: rgba(235, 210, 240, 0.45);
  --g3: rgba(225, 180, 215, 0.48);
  --g4: rgba(200, 150, 200, 0.40);
  --g5: rgba(190, 155, 185, 0.38);
}

body.theme-riley{
  --g1: rgba(255, 82, 82, 0.5);
  --g2: rgba(255, 135, 165, 0.42);
  --g3: rgba(235,  90, 125, 0.46);
  --g4: rgba(255, 175, 130, 0.26);
  --g5: rgba(140,  55, 105, 0.48);
}

body.theme-robin{
  --g1: rgba(230, 245, 245, 0.45);
  --g2: rgba(185, 235, 230, 0.50);
  --g3: rgba(130, 210, 205, 0.52);
  --g4: rgba(100, 180, 175, 0.46);
  --g5: rgba( 70, 130, 135, 0.48);
}

body.theme-river{
  --g1: rgba(255, 131, 49, 0.904);
  --g2: rgba(255, 210, 165, 0.45);
  --g3: rgba(255, 170, 120, 0.42);
  --g4: rgba(235, 145,  95, 0.36);
  --g5: rgba(165,  95,  60, 0.46);
}

body.theme-rory{
  --g1: rgba(24, 36, 139, 0.4);
  --g2: rgba(185, 220, 255, 0.42);
  --g3: rgba(120, 170, 235, 0.46);
  --g4: rgba( 90, 125, 210, 0.42);
  --g5: rgba( 55,  75, 150, 0.55);
}

body.theme-ronnie{
  --g1: rgba(77, 218, 77, 0.74);
  --g2: rgba(185, 245, 210, 0.44);
  --g3: rgba(120, 225, 170, 0.46);
  --g4: rgba( 85, 190, 135, 0.42);
  --g5: rgba( 25, 110,  85, 0.55);
}

html, body{
  height: auto;
  min-width: 0;
  width: 100%;
  min-height: 100%;

}

body{
  min-height: 100vh;
  background: #070a1a;
  font-family: var(--font);
  text-rendering: optimizeLegibility;
  display: flex;
  justify-content: center;
  align-items: center;
  overflow-y: auto;
  overflow-x: hidden;
  position: relative;
  isolation: isolate;
}

body::before{
  content:"";
  position: fixed;
  inset: -8%;
  pointer-events: none;
  background-size: 240% 240%;
  filter: blur(26px) saturate(1.1);
  opacity: 0.95;
  transform: translate3d(0,0,0);
  will-change: transform, background-position, opacity;
  z-index: -3;
  background-image:
    radial-gradient(40% 40% at 15% 25%, var(--g1) 0%, rgba(0,0,0,0) 60%),
    radial-gradient(45% 45% at 80% 20%, var(--g3) 0%, rgba(0,0,0,0) 62%),
    radial-gradient(50% 50% at 70% 80%, var(--g2) 0%, rgba(0,0,0,0) 65%),
    radial-gradient(55% 55% at 20% 85%, var(--g4) 0%, rgba(0,0,0,0) 62%),
    radial-gradient(60% 60% at 50% 55%, var(--g5) 0%, rgba(0,0,0,0) 70%);
  animation: auroraDrift 40s ease-in-out infinite;
}

body.is-resizing::before
{
  animation: none !important;
  opacity: 0 !important;
}

@keyframes auroraDrift{
  0%   { background-position: 0% 20%; transform: translate3d(0,0,0) scale(1.02); }
  35%  { background-position: 60% 0%; transform: translate3d(1.2%, -0.8%,0) scale(1.04); }
  70%  { background-position: 100% 80%; transform: translate3d(-1.1%, 0.9%,0) scale(1.03); }
  100% { background-position: 0% 20%; transform: translate3d(0,0,0) scale(1.02); }
}

@media (prefers-reduced-motion: reduce){
  body::before{ animation: none !important; }
}

#page-container{
  width: min(
    92vw,
    700px,
    clamp(560px, calc((100dvh - 220px) * 1.25), 700px)
  );
  min-width: 360px;
  max-height: 100%;
  margin: 0 auto;
  padding: 22px 22px 18px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 18px;
}

.game-container{
  width: 100%;
  background: var(--glass);
  border: 1px solid rgba(255,255,255,0.55);
  border-radius: var(--r-lg);
  padding: var(--card-pad);
  box-shadow: 0 26px 70px var(--shadow);
  display: flex;
  flex-direction: column;
  gap: var(--gap);
  overflow: hidden;
  position: relative;
  z-index: 1;
  touch-action: manipulation;
}

#game-subtitle{
  padding: 14px 16px;
  border-radius: var(--r-md);
  background: rgba(255,255,255,0.70);
  border: 1px solid var(--border);
  font-size: 16px;
  font-weight: 600;
  color: rgba(20,20,45,0.86);
}

.image-box{
  width: 100%;
  aspect-ratio: 2 / 1;
  border-radius: var(--r-md);
  overflow: hidden;
  border: 1px solid rgba(120,140,180,0.18);
  background: rgba(255,255,255,0.60);
  transition: aspect-ratio 180ms ease;
}

.image-box img{
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.dialogue-box{
  padding: 16px 18px;
  border-radius: var(--r-md);
  background: var(--glass2);
  border: 1px solid rgba(120,140,180,0.18);
  touch-action: manipulation;
}

.speaker{
  font-size: 20px;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 8px;
}

.speaker span {
  white-space:nowrap;
}

.dialogue{
  font-size: 18px;
  font-weight: 400;
  line-height: 1.35;
  color: var(--ink);
  white-space: pre-line;
  overflow-wrap: anywhere;
  min-height: 0;
}

.dialogue span{
  white-space: nowrap;
}

.dialogue.typewriting{
  text-wrap: normal;
  hyphens: none;
}
/* caret */
.dialogue.typewriting::after{
  content: none;
}

.footer-reserve{
  display: flex;
  flex-direction: column;
  padding-bottom: 6px;
}

.choices{
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.choice-btn{
  position: relative;
  text-align: left;
  cursor: pointer;
  touch-action: manipulation;
  font-family: var(--font), var(--emoji);
  font-size: 18px;
  font-weight: 500;
  color: var(--ink);

  padding: 16px 18px 16px 18px;
  border-radius: var(--r-md);
  border: 1px solid rgba(120,140,180,0.22);
  background: rgba(255,255,255,0.94);

  transition: opacity 820ms cubic-bezier(.2,.8,.2,1),
              transform 820ms cubic-bezier(.2,.8,.2,1),
              background 220ms ease;
}

.choice-btn:hover{ background: rgba(255,255,255,0.99); }
.choice-btn:active{ transform: translateY(1px); }

.next-row{
  display: flex;
  justify-content: flex-end;
  padding-top: 2px;
}

.next-btn{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 170px;
  min-height: 52px;
  padding: 14px 22px;
  border-radius: var(--r-md);
  border: 1px solid rgba(120,140,180,0.22);
  background: rgba(255,255,255,0.94);
  font-family: var(--font), var(--emoji);
  font-size: 16px;
  font-weight: 600;
  color: var(--ink);
  cursor: pointer;
  transition: opacity 820ms cubic-bezier(.2,.8,.2,1),
              transform 820ms cubic-bezier(.2,.8,.2,1),
              background 220ms ease;
}
.next-btn:hover{ background: rgba(255,255,255,0.99); }
.next-btn:active{ transform: translateY(1px); }

.next-btn::after{
  content: "";
  display: inline-block;
  margin-left: 10px;
  width: 0; height: 0;
  border-top: 6px solid transparent;
  border-bottom: 6px solid transparent;
  border-left: 8px solid rgba(30,30,60,0.65);
  transform: translateY(1px);
}

.hidden{ display: none !important; }
.is-hidden{ opacity: 0; transform: translateY(14px); pointer-events: none; }
.is-in{ opacity: 1; transform: translateY(0); pointer-events: auto; }

#credits{
  position: static;
  margin-top: 10px;
  padding-bottom: 14px;
  text-align: center;
  font-family: var(--font);
  font-size: 16px;
  color: rgba(255,255,255,0.85);
  text-decoration: none;
  cursor: pointer;
}

#credits a {
  color: white;
}

#soundToggle{
  position: fixed;
  bottom: 18px;
  right: 18px;
  z-index: 10;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,0.35);
  background: rgba(255,255,255,0.10);
  color: rgba(255,255,255,0.92);
  padding: 12px 14px;
  font-family: var(--font);
  font-size: 14px;
  cursor: pointer;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

#soundToggle:hover{
  background: rgba(255,255,255,0.16);
}
#soundToggle:active{
  transform: translateY(1px);
}

.material-symbols-rounded{
  font-variation-settings: "FILL" 0, "wght" 400, "GRAD" 0, "opsz" 18;
  font-size: 20px !important;
  line-height: 1;
  vertical-align: middle;
  transform: translateY(-2px);
  width: 20px;
}

.sound-btn{
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.game-container.is-partner-select.tight-image .image-box {
  aspect-ratio: 2.8 / 1;
}

.game-container.is-partner-select.tight-image .image-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

@media (max-width: 520px){
  :root{
    --page-pad: 14px;
    --card-pad: 14px;
    --gap: 12px;
    --credits-safe: 92px;
  }

#page-container{
  width: min(96vw, 700px);
  min-width: 360px;
  padding: 14px 12px 12px;
  gap: 14px;
}

#game-subtitle{
  padding: 10px 12px;
  font-size: 15px;
}

.dialogue-box{
  padding: 14px 16px;
}

.speaker{
  font-size: 18px;
  margin-bottom: 6px;
}

.dialogue{
  font-size: 16px;
  line-height: 1.28;
}
.choices{ gap: 7px; }

.choice-btn{
  font-size: 16px;
  padding: 14px 14px 14px 14px;
  line-height: 1.28;
}

.next-btn{
  min-width: 140px;
  min-height: 48px;
  padding: 10px 18px;
  font-size: 16px;
}

#soundToggle{
  font-size: 0;
  padding: 10px;
  right: 12px;
  bottom: 12px;
  touch-action: manipulation;
}

.sound-btn .sound-label{ display: none; }
.sound-btn{ gap: 0; }

/* Reduce double-tap zoom likelihood */
html, body{ touch-action: manipulation; }
}

@media (max-height: 680px){
  #credits{ padding-bottom: 40px; }
}

@media (max-height: 780px){
  #game-subtitle{
    padding: 10px 12px;
    font-size: 15px;
  }
  .dialogue-box{
    padding: 14px 16px;
  }
  .speaker{
    font-size: 18px;
    margin-bottom: 6px;
  }
  .dialogue{
    font-size: 16px;
    line-height: 1.28;
  }
  .choices{ gap: 7px; }

  .choice-btn{
    font-size: 16px;
    padding: 14px 14px 14px 14px;
    line-height: 1.28;
  }

  .next-btn{
    min-width: 140px;
    min-height: 48px;
    padding: 10px 18px;
    font-size: 16px;
  }
}