/* ═══════════════════════════════════════════════
   DON'T WAKE THE CHICKEN — style.css (final)
   Mobile-first · Portrait · No scroll · 60fps
   ═══════════════════════════════════════════════ */

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

/* ── Tokens ── */
:root {
  --c-yellow:      #F5C842;
  --c-yellow-d:    #D4A017;
  --c-yellow-l:    #FDE87A;
  --c-brown:       #8B5E3C;
  --c-brown-d:     #5C3A1E;
  --c-cream:       #FFF8E7;
  --c-red:         #E84C3D;
  --c-red-d:       #C0392B;
  --c-blue:        #3B82F6;
  --c-white:       #FFFFFF;
  --c-shadow:      rgba(139,94,60,.18);
  --c-txt:         #4A2C0A;
  --c-txt-mid:     #7A5C3A;
  --font-serif:    'Georgia','Times New Roman',serif;
  --font-sans:     system-ui,-apple-system,sans-serif;
  /* safe-area insets for iPhone notch / Dynamic Island */
  --sat: env(safe-area-inset-top,    0px);
  --sab: env(safe-area-inset-bottom, 0px);
  --sal: env(safe-area-inset-left,   0px);
  --sar: env(safe-area-inset-right,  0px);
}

/* ── Root ── */
html {
  height: 100%;
  /* Prevent rubber-band scroll on iOS */
  overscroll-behavior: none;
}
body {
  height: 100%; width: 100%;
  overflow: hidden;
  background: var(--c-cream);
  font-family: var(--font-sans);
  touch-action: none;               /* disables browser pan/zoom on game */
  -webkit-tap-highlight-color: transparent;
  user-select: none;
  overscroll-behavior: none;
}

/* ══════════════════════════════════════════
   SCREENS
   ══════════════════════════════════════════ */
.screen {
  position: fixed; inset: 0;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  /* respect Dynamic Island / notch / home indicator */
  padding:
    calc(var(--sat) + .5rem)
    calc(var(--sar) + 1rem)
    calc(var(--sab) + .5rem)
    calc(var(--sal) + 1rem);
  opacity: 0; pointer-events: none;
  transition: opacity .28s ease;
  z-index: 1;
}
.screen.active { opacity: 1; pointer-events: all; }
.screen--modal { z-index: 50; background: rgba(0,0,0,.52); backdrop-filter: blur(4px); }

/* ══════════════════════════════════════════
   START SCREEN
   ══════════════════════════════════════════ */
#screen-start {
  background: radial-gradient(ellipse at 50% 28%, #FDE87A 0%, var(--c-yellow) 42%, #E8AD22 100%);
  gap: clamp(.7rem, 2.5vh, 1.4rem);
}

/* subtle radial overlays */
.s-start__bg {
  position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(circle at 15% 85%, rgba(255,255,255,.13) 0%, transparent 40%),
    radial-gradient(circle at 85% 15%, rgba(255,200,0,.16)   0%, transparent 40%);
}

/* title block */
.s-start__title { display: flex; flex-direction: column; align-items: center; gap: 0; position: relative; z-index: 1; }
.deco-egg  { font-size: clamp(1.6rem,5vw,2.2rem); animation: float 2.8s ease-in-out infinite; }
.deco-chick{ font-size: clamp(1.8rem,5.5vw,2.4rem); animation: float 2.8s ease-in-out infinite reverse; }

.game-title {
  font-family: var(--font-serif);
  font-size: clamp(1.85rem, 7.5vw, 3rem);
  font-weight: 900; color: var(--c-brown);
  text-align: center; line-height: 1.1;
  text-shadow: 0 3px 0 rgba(139,94,60,.2), 0 6px 14px rgba(139,94,60,.12);
}
.game-title em { font-style: normal; color: var(--c-red); }

/* score pills */
.score-pills { display: flex; gap: .7rem; flex-wrap: wrap; justify-content: center; }
.pill {
  background: rgba(255,255,255,.46); border: 2px solid rgba(255,255,255,.72);
  border-radius: 2rem; padding: .4rem 1.2rem;
  display: flex; align-items: center; gap: .45rem;
  backdrop-filter: blur(6px); box-shadow: 0 3px 10px var(--c-shadow);
}
.pill--daily { border-color: rgba(212,160,23,.6); }
.pill__label { font-size: .78rem; font-weight: 700; color: var(--c-txt-mid); text-transform: uppercase; letter-spacing: .07em; }
.pill__val   { font-size: 1.45rem; font-weight: 900; color: var(--c-brown); font-family: var(--font-serif); line-height: 1; }

/* footer row */
.s-start__footer {
  display: flex; align-items: center; gap: .8rem; flex-wrap: wrap; justify-content: center;
}
.pwa-pill {
  background: rgba(255,255,255,.5); border: 1.5px solid rgba(255,255,255,.8);
  border-radius: 1rem; padding: .4rem 1rem;
  font-size: .78rem; font-weight: 700; color: var(--c-txt-mid); cursor: pointer;
}

/* ══════════════════════════════════════════
   BUTTONS  (44px+ tap targets)
   ══════════════════════════════════════════ */
.btn-primary {
  display: flex; align-items: center; justify-content: center; gap: .5rem;
  min-height: 54px;
  background: var(--c-brown); color: var(--c-white);
  font-size: clamp(1.05rem,4vw,1.25rem); font-weight: 800;
  border: none; border-radius: 3rem;
  padding: .9rem 2.6rem; cursor: pointer;
  box-shadow: 0 6px 0 var(--c-brown-d), 0 8px 20px rgba(90,40,10,.28);
  transition: transform .1s, box-shadow .1s;
  font-family: var(--font-sans); letter-spacing: .02em;
  -webkit-tap-highlight-color: transparent;
}
.btn-primary:active { transform: translateY(4px); box-shadow: 0 2px 0 var(--c-brown-d); }
.btn--pulse { animation: btnPulse 2.4s ease-in-out infinite; }
.btn--full  { width: 100%; margin-top: 1rem; }

.btn-secondary {
  min-height: 48px;
  background: transparent; color: var(--c-brown);
  font-size: clamp(.9rem,3.5vw,1.05rem); font-weight: 700;
  border: 2.5px solid var(--c-brown); border-radius: 3rem;
  padding: .6rem 1.8rem; cursor: pointer;
  transition: background .15s, transform .1s; font-family: var(--font-sans);
  -webkit-tap-highlight-color: transparent;
}
.btn-secondary:active { background: rgba(139,94,60,.1); transform: scale(.96); }

.btn-icon {
  /* 48×48 minimum tap target */
  min-width: 48px; min-height: 48px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.45rem;
  background: rgba(255,255,255,.46); border: 2px solid rgba(255,255,255,.72);
  border-radius: 50%; cursor: pointer;
  box-shadow: 0 2px 8px var(--c-shadow); transition: transform .1s;
  -webkit-tap-highlight-color: transparent;
}
.btn-icon:active { transform: scale(.88); }

/* ══════════════════════════════════════════
   SKINS MODAL
   ══════════════════════════════════════════ */
.modal {
  background: var(--c-cream); border-radius: 1.8rem;
  padding: 1.6rem 1.2rem;
  width: min(340px, 90vw); max-height: 82vh; overflow-y: auto;
  box-shadow: 0 20px 60px rgba(0,0,0,.35);
  /* overscroll inside modal only */
  overscroll-behavior: contain;
}
.modal__title { font-family: var(--font-serif); font-size: 1.55rem; font-weight: 900; color: var(--c-brown); text-align: center; margin-bottom: .2rem; }
.modal__sub   { font-size: .8rem; color: var(--c-txt-mid); text-align: center; margin-bottom: 1rem; }

.skins-grid { display: grid; grid-template-columns: 1fr 1fr; gap: .75rem; }
.skin-card {
  background: rgba(245,200,66,.14); border: 2.5px solid rgba(245,200,66,.38);
  border-radius: 1.2rem; padding: .9rem .6rem;
  display: flex; flex-direction: column; align-items: center; gap: .4rem;
  cursor: pointer; position: relative;
  transition: transform .15s, border-color .2s;
  min-height: 44px;       /* tap target */
  -webkit-tap-highlight-color: transparent;
}
.skin-card--active { border-color: var(--c-yellow-d); background: rgba(245,200,66,.28); box-shadow: 0 0 0 3px var(--c-yellow-d); }
.skin-card--locked { opacity: .55; cursor: default; background: rgba(180,180,180,.1); border-color: rgba(180,180,180,.28); }
.skin-card:not(.skin-card--locked):active { transform: scale(.92); }
.skin-preview { width: 60px; height: 60px; }
.skin-name  { font-size: .8rem; font-weight: 800; color: var(--c-brown); text-align: center; }
.skin-req   { font-size: .68rem; color: var(--c-txt-mid); text-align: center; }
.skin-badge { position: absolute; top: .4rem; right: .5rem; font-size: .9rem; }

/* ══════════════════════════════════════════
   HUD
   ══════════════════════════════════════════ */
.hud {
  position: absolute; top: 0; left: 0; right: 0; z-index: 10;
  display: flex; align-items: flex-start; justify-content: space-between;
  /* top safe area + fixed padding */
  padding: calc(var(--sat) + 10px) 1.1rem .7rem;
  background: linear-gradient(to bottom, rgba(245,200,66,.97) 0%, rgba(245,200,66,0) 100%);
  pointer-events: none;
}
.hud__block { display: flex; flex-direction: column; align-items: center; min-width: 60px; }
.hud__block--right { align-items: flex-end; }
.hud__center { flex: 1; display: flex; flex-direction: column; align-items: center; gap: .25rem; padding-top: .1rem; }
.hud__label { font-size: .58rem; font-weight: 800; text-transform: uppercase; letter-spacing: .1em; color: var(--c-brown); }
.hud__val   { font-size: clamp(1.6rem, 6vw, 2rem); font-weight: 900; color: var(--c-brown); font-family: var(--font-serif); line-height: 1; }
.hud__val--dim { font-size: clamp(1.1rem,4vw,1.4rem); color: var(--c-txt-mid); }

.combo {
  background: var(--c-red); color: #fff;
  font-size: .85rem; font-weight: 900; letter-spacing: .05em;
  border-radius: 1rem; padding: .22rem .8rem;
  box-shadow: 0 3px 8px rgba(232,76,61,.45);
  animation: comboPop .3s cubic-bezier(.34,1.56,.64,1);
}
.combo[hidden] { display: none; }

.daily-badge {
  background: var(--c-blue); color: #fff;
  font-size: .66rem; font-weight: 900; letter-spacing: .08em;
  border-radius: .7rem; padding: .16rem .6rem;
  box-shadow: 0 2px 6px rgba(59,130,246,.4);
}
.daily-badge[hidden] { display: none; }

/* ══════════════════════════════════════════
   GAME SCREEN  (the play field)
   ══════════════════════════════════════════ */
#screen-game {
  padding: 0; /* game area goes edge-to-edge */
  background: radial-gradient(ellipse at 50% 60%, #FFF8E7 0%, #F5E4B0 60%, #EDD580 100%);
}

#particle-canvas {
  position: absolute; inset: 0; width: 100%; height: 100%;
  pointer-events: none; z-index: 9;
}

#game-area {
  position: absolute; inset: 0; overflow: hidden;
  isolation: isolate;           /* new stacking context – limits repaint to this box */
}

/* Danger tint backgrounds – class toggled in JS */
#game-area.d0 { background: radial-gradient(ellipse at 50% 60%, #FFF8E7 0%, #F5E4B0 60%, #EDD580 100%); }
#game-area.d1 { background: radial-gradient(ellipse at 50% 60%, #FFF8E7 0%, #F5DAA0 55%, #EEC055 100%); }
#game-area.d2 { background: radial-gradient(ellipse at 50% 60%, #FFF3E0 0%, #FFCF75 50%, #FFA028 100%); }
#game-area.d3 { background: radial-gradient(ellipse at 50% 60%, #FFEEDD 0%, #FFAA6A 45%, #FF5C18 100%); animation: dangerFlash .38s ease-in-out infinite alternate; }
@keyframes dangerFlash { from { filter: brightness(1); } to { filter: brightness(1.07) saturate(1.1); } }

/* screen shake */
.shake { animation: shake .44s ease; }
@keyframes shake {
  0%,100% { transform: translate(0,0) rotate(0); }
  15%      { transform: translate(-5px, 3px) rotate(-.4deg); }
  30%      { transform: translate( 5px,-3px) rotate( .4deg); }
  45%      { transform: translate(-4px, 4px) rotate(-.3deg); }
  60%      { transform: translate( 4px,-4px) rotate( .3deg); }
  75%      { transform: translate(-2px, 2px); }
  90%      { transform: translate( 2px,-2px); }
}

/* ══════════════════════════════════════════
   NEAR-MISS OVERLAY
   ══════════════════════════════════════════ */
.near-miss {
  position: absolute; inset: 0; z-index: 30;
  display: flex; align-items: center; justify-content: center;
  background: rgba(232,76,61,.06);
  pointer-events: none;
}
.near-miss[hidden] { display: none; }
.near-miss__inner { display: flex; flex-direction: column; align-items: center; gap: .15rem; animation: nearPop .5s cubic-bezier(.34,1.56,.64,1); }
.near-miss__icon  { font-size: clamp(2.4rem,8vw,3.2rem); }
.near-miss__text  {
  font-family: var(--font-serif); font-size: clamp(1.5rem,6vw,1.9rem); font-weight: 900;
  color: var(--c-red); letter-spacing: .06em;
  text-shadow: 0 2px 10px rgba(232,76,61,.35);
}
@keyframes nearPop { from { transform: scale(.25); opacity: 0; } to { transform: scale(1); opacity: 1; } }

/* ══════════════════════════════════════════
   CHICKEN
   ══════════════════════════════════════════ */
#chicken-wrap {
  position: absolute; top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  display: flex; flex-direction: column; align-items: center;
  z-index: 5; pointer-events: none;
}
.chicken { display: flex; flex-direction: column; align-items: center; will-change: transform; }
.chicken-svg {
  width: clamp(90px, 26vw, 130px); height: clamp(90px, 26vw, 130px);
  filter: drop-shadow(0 8px 18px rgba(139,94,60,.24));
  will-change: transform;
}
.chicken-svg svg { width: 100%; height: 100%; display: block; }
.chicken-shadow {
  width: clamp(66px,20vw,96px); height: 14px;
  background: radial-gradient(ellipse, rgba(139,94,60,.22) 0%, transparent 70%);
  border-radius: 50%; margin-top: -4px;
}

/* chicken state animations */
.chicken.anim-sleep       { animation: breathe 3s ease-in-out infinite; }
.chicken.anim-suspicious  { animation: sway .38s ease infinite alternate; }
.chicken.anim-angry       { animation: vibrate .14s ease infinite alternate; }
.chicken.anim-near-miss   { animation: nearMissJolt .55s ease; }
@keyframes breathe    { 0%,100%{transform:scaleY(1)}50%{transform:scaleY(1.04)} }
@keyframes sway       { from{transform:rotate(-4deg)translateX(-2px)}to{transform:rotate(4deg)translateX(2px)} }
@keyframes vibrate    { from{transform:translate(-4px,0)rotate(-5deg)}to{transform:translate(4px,0)rotate(5deg)} }
@keyframes nearMissJolt {
  0%  {transform:scale(1)}
  25% {transform:scale(1.22)rotate(-7deg)}
  50% {transform:scale(1.18)rotate(7deg)}
  75% {transform:scale(1.08)rotate(-3deg)}
  100%{transform:scale(1)rotate(0)}
}

/* ══════════════════════════════════════════
   CHICKEN CHASE  (game-over animation)
   ══════════════════════════════════════════ */
.chicken-chase {
  position: absolute; z-index: 40; bottom: 28%;
  pointer-events: none;
  animation: chase 1.25s cubic-bezier(.4,0,.6,1) forwards;
}
.chicken-chase[hidden] { display: none; }
.chicken-chase > div { width: clamp(80px,22vw,100px); height: clamp(80px,22vw,100px); }
.chicken-chase > div svg { width: 100%; height: 100%; }
@keyframes chase {
  0%   { left:50%; transform:translateX(-50%) scaleX(1); }
  35%  { left:12%; transform:translateX(-50%) scaleX(-1); }
  70%  { left:88%; transform:translateX(-50%) scaleX(1); }
  100% { left:50%; transform:translateX(-50%) scale(1.35); }
}

/* ══════════════════════════════════════════
   EGGS
   ══════════════════════════════════════════ */
.egg {
  position: absolute;
  width: clamp(40px,11vw,52px); height: clamp(52px,14vw,66px);
  cursor: pointer; z-index: 8;
  animation: eggIn .42s cubic-bezier(.34,1.8,.64,1) forwards;
  transform-origin: center bottom;
  -webkit-tap-highlight-color: transparent; touch-action: none;
  will-change: transform, opacity;
  contain: layout style;
}
.egg svg { width: 100%; height: 100%; display: block; }

/* states */
.egg.is-fake { filter: hue-rotate(38deg) saturate(.72); }
.egg.tapped  { animation: eggCrack .36s ease forwards !important; pointer-events: none; }
.egg.timeout { animation: eggFade  .34s ease forwards !important; pointer-events: none; }
.egg.urgent  { animation: eggUrgent .42s ease-in-out infinite alternate !important; }
.egg.shimmer { animation: eggShimmer 1.7s ease-in-out infinite; }

@keyframes eggIn      { from{transform:scale(0)translateY(18px)rotate(-14deg);opacity:0} 70%{transform:scale(1.14)translateY(-5px)rotate(3deg);opacity:1} to{transform:scale(1)translateY(0)rotate(0);opacity:1} }
@keyframes eggCrack   { 0%{transform:scale(1);opacity:1} 35%{transform:scale(1.3)rotate(10deg);opacity:.9} 65%{transform:scale(.75)rotate(-6deg);opacity:.6} 100%{transform:scale(0)rotate(22deg);opacity:0} }
@keyframes eggFade    { from{transform:scale(1);opacity:1} to{transform:scale(.7)translateY(10px);opacity:0} }
@keyframes eggShimmer { 0%,100%{filter:brightness(1)}50%{filter:brightness(1.18)} }
@keyframes eggUrgent  { from{filter:drop-shadow(0 0 4px rgba(232,76,61,.5))} to{filter:drop-shadow(0 0 14px rgba(232,76,61,.95))} }

/* ══════════════════════════════════════════
   SCORE POPUPS
   ══════════════════════════════════════════ */
.popup {
  position: absolute;
  font-size: clamp(1.2rem,4.5vw,1.55rem); font-weight: 900;
  font-family: var(--font-serif); color: var(--c-brown);
  pointer-events: none; white-space: nowrap;
  text-shadow: 0 2px 0 rgba(255,255,255,.55);
  animation: popFloat .92s ease forwards;
  z-index: 20; will-change: transform, opacity;
}
.popup--combo { color: var(--c-red); font-size: clamp(1.5rem,5.5vw,1.9rem); }
.popup--fake  { color: var(--c-red); }
@keyframes popFloat {
  0%   { transform: translateY(0) scale(.5); opacity: 1; }
  35%  { transform: translateY(-28px) scale(1.1); opacity: 1; }
  100% { transform: translateY(-70px) scale(.9); opacity: 0; }
}

/* ══════════════════════════════════════════
   GAME OVER SCREEN
   ══════════════════════════════════════════ */
#screen-gameover {
  background: radial-gradient(ellipse at 50% 28%, #FDE87A 0%, var(--c-yellow) 42%, #E8AD22 100%);
}
.gameover {
  display: flex; flex-direction: column; align-items: center;
  gap: clamp(.7rem,2vh,1.1rem); width: 100%; max-width: 340px;
}
.go-chicken {
  width: clamp(90px,26vw,120px); height: clamp(90px,26vw,120px);
  filter: drop-shadow(0 8px 20px rgba(139,94,60,.28));
  animation: goBounce .65s cubic-bezier(.34,1.56,.64,1) both;
}
.go-chicken svg { width: 100%; height: 100%; }
@keyframes goBounce { from{transform:scale(0)rotate(-22deg);opacity:0} to{transform:scale(1)rotate(0);opacity:1} }
.go__title { font-family: var(--font-serif); font-size: clamp(1.8rem,7vw,2.2rem); font-weight: 900; color: var(--c-red); text-shadow: 0 3px 0 rgba(200,60,50,.18); line-height: 1; }
.go__sub   { font-size: clamp(.85rem,3vw,1rem); font-weight: 600; color: var(--c-brown); margin-top: -.4rem; }

.score-cards { display: flex; gap: .8rem; width: 100%; }
.score-card {
  flex: 1;
  background: rgba(255,255,255,.5); border: 2px solid rgba(255,255,255,.75);
  border-radius: 1.2rem; padding: .8rem .4rem; text-align: center;
  backdrop-filter: blur(6px); box-shadow: 0 4px 12px var(--c-shadow);
}
.score-card--best { background: rgba(255,255,255,.7); border-color: var(--c-yellow-d); }
.score-card__label { font-size: .7rem; font-weight: 800; text-transform: uppercase; letter-spacing: .08em; color: var(--c-txt-mid); margin-bottom: .2rem; }
.score-card__val   { font-size: clamp(2rem,7vw,2.4rem); font-weight: 900; color: var(--c-brown); font-family: var(--font-serif); line-height: 1; }

.daily-result {
  background: rgba(59,130,246,.12); border: 1.5px solid rgba(59,130,246,.3);
  border-radius: .8rem; padding: .38rem 1rem;
  font-size: .86rem; font-weight: 700; color: #1D4ED8;
}
.daily-result[hidden] { display: none; }

.unlock-notif {
  background: linear-gradient(135deg,#FDE87A,var(--c-yellow));
  border: 2px solid var(--c-yellow-d); border-radius: 1rem;
  padding: .5rem 1.1rem; font-size: .88rem; font-weight: 800;
  color: var(--c-brown); text-align: center;
  animation: unlockPop .6s cubic-bezier(.34,1.56,.64,1) both;
}
.unlock-notif[hidden] { display: none; }
@keyframes unlockPop { from{transform:scale(0);opacity:0} to{transform:scale(1);opacity:1} }

/* ══════════════════════════════════════════
   SHARED ANIMATIONS
   ══════════════════════════════════════════ */
@keyframes float   { 0%,100%{transform:translateY(0)}50%{transform:translateY(-8px)} }
@keyframes comboPop{ from{transform:scale(.4);opacity:0} to{transform:scale(1);opacity:1} }
@keyframes btnPulse{
  0%,100%{ box-shadow: 0 6px 0 var(--c-brown-d), 0 0 0 0 rgba(139,94,60,0); }
  55%    { box-shadow: 0 6px 0 var(--c-brown-d), 0 0 0 12px rgba(139,94,60,.06); }
}