/* ── RESET & BASE ── */
*, *::before, *::after {
  box-sizing: border-box; margin: 0; padding: 0;
  -webkit-tap-highlight-color: transparent !important;
  -webkit-touch-callout: none;
  user-select: none;
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  touch-action: manipulation;
}

:root {
  --green-deep:   #1a4a1a;
  --green-dark:   #2d7a2d;
  --green-mid:    #3da83d;
  --green-bright: #5ecf5e;
  --green-light:  #a8f0a8;
  --green-pale:   #d4fbd4;
  --gold:         #ffd700;
  --coin:         #ffb703;
  --water:        #1a6b8a;
  --bg:           #0d2b0d;
  --glass:        rgba(255,255,255,0.07);
  --glass-border: rgba(255,255,255,0.15);
  --text:         #e8ffe8;
  --text-dim:     #9acf9a;
  --frog-size:    clamp(120px, 22vw, 190px);
}

html, body {
  height: 100%; width: 100%;
  overflow: hidden;
  background: var(--bg);
  color: var(--text);
  font-family: 'Nunito', sans-serif;
  cursor: default;
}

/* Block all drag/select globally */
img { -webkit-user-drag: none; user-drag: none; pointer-events: none; }
a   { -webkit-user-drag: none; user-drag: none; }

/* ── BG BUBBLES ── */
.bg-bubbles {
  position: fixed; inset: 0; pointer-events: none; z-index: 0; overflow: hidden;
}
.bubble {
  position: absolute; border-radius: 50%;
  background: radial-gradient(circle at 30% 30%, rgba(93,207,93,0.18), rgba(45,122,45,0.05));
  border: 1px solid rgba(93,207,93,0.12);
  animation: bubbleFloat linear infinite;
}
@keyframes bubbleFloat {
  0%   { transform: translateY(110vh) scale(0.8); opacity: 0; }
  10%  { opacity: 1; }
  90%  { opacity: 0.6; }
  100% { transform: translateY(-20vh) scale(1.1); opacity: 0; }
}

/* ── ACHIEVEMENT TOAST ── */
.achievement-toast {
  position: fixed; top: 20px; left: 50%;
  transform: translateX(-50%) translateY(-140px);
  background: linear-gradient(135deg, #2d5a1b, #1a8a4a);
  border: 2px solid var(--gold);
  border-radius: 16px; padding: 12px 20px;
  display: flex; align-items: center; gap: 12px;
  z-index: 9999;
  transition: transform 0.4s cubic-bezier(0.34,1.56,0.64,1);
  box-shadow: 0 8px 30px rgba(0,0,0,0.6), 0 0 20px rgba(255,215,0,0.3);
  min-width: 260px; pointer-events: none;
}
.achievement-toast.show { transform: translateX(-50%) translateY(0); }
.ach-icon  { font-size: 2rem; }
.ach-title { font-family: 'Fredoka One', cursive; font-size: 1rem; color: var(--gold); }
.ach-desc  { font-size: 0.8rem; color: var(--green-light); }

/* ── COMBO ── */
.combo-display {
  position: fixed; top: 50%; left: 50%;
  transform: translate(-50%, -50%) scale(0);
  font-family: 'Fredoka One', cursive;
  font-size: 3.5rem; color: var(--gold);
  text-shadow: 0 0 30px rgba(255,215,0,0.9), 0 4px 0 rgba(0,0,0,0.5);
  pointer-events: none; z-index: 888;
  transition: transform 0.15s, opacity 0.3s;
  opacity: 0;
}
.combo-display.show {
  transform: translate(-50%, -60%) scale(1);
  opacity: 1;
}

/* ── RAINSTORM OVERLAY ── */
.rainstorm-overlay {
  position: fixed; inset: 0; z-index: 777;
  background: rgba(0, 60, 120, 0.35);
  backdrop-filter: blur(2px);
  display: flex; flex-direction: column;
  align-items: center; justify-content: flex-start;
  padding-top: 80px;
  pointer-events: none; opacity: 0;
  transition: opacity 0.5s;
}
.rainstorm-overlay.active { opacity: 1; }
.rain-text {
  font-family: 'Fredoka One', cursive; font-size: 2rem;
  color: #7df0ff; text-shadow: 0 0 20px #00c8ff;
  animation: rainPulse 0.8s ease-in-out infinite alternate;
}
.rain-timer { font-size: 1.2rem; color: #a0e8ff; margin-top: 8px; }
@keyframes rainPulse { from { opacity: 0.7; } to { opacity: 1; } }

/* ── ACHIEVEMENTS MODAL ── */
.ach-modal-backdrop {
  display: none;
  position: fixed; inset: 0; z-index: 5000;
  background: rgba(0,0,0,0.75);
  align-items: center; justify-content: center;
}
.ach-modal-backdrop.open { display: flex; }
.ach-modal {
  background: #0f2e0f;
  border: 1px solid var(--glass-border);
  border-radius: 20px; padding: 16px;
  width: 90vw; max-width: 360px;
  max-height: 80vh; display: flex; flex-direction: column;
  gap: 12px;
}
.ach-modal-header {
  display: flex; align-items: center; justify-content: space-between;
  font-family: 'Fredoka One', cursive; font-size: 1.1rem;
  color: var(--green-bright);
}
.ach-modal-close {
  background: rgba(255,255,255,0.1); border: none;
  color: var(--text); font-size: 1rem;
  width: 30px; height: 30px; border-radius: 50%;
  cursor: pointer; display: flex; align-items: center; justify-content: center;
}
.ach-modal .ach-list {
  overflow-y: auto; flex: 1;
  scrollbar-width: thin;
  scrollbar-color: var(--green-dark) transparent;
}

/* ── APP LAYOUT ── */
.app {
  position: relative; z-index: 1;
  display: flex; flex-direction: column;
  height: 100vh; height: 100dvh;
  overflow: hidden;
}

/* ── HEADER ── */
.header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 8px 12px; gap: 8px;
  background: linear-gradient(180deg, rgba(10,36,10,0.97) 0%, rgba(10,36,10,0.8) 100%);
  border-bottom: 1px solid var(--glass-border);
  backdrop-filter: blur(10px);
  flex-shrink: 0;
}
.header-center {
  display: flex; align-items: center; gap: 8px; flex: 1; justify-content: center;
}
.stat-pill {
  display: flex; align-items: center; gap: 6px;
  background: var(--glass); border: 1px solid var(--glass-border);
  border-radius: 50px; padding: 6px 12px;
}
.stat-icon { font-size: 1.2rem; }
.stat-val {
  font-family: 'Fredoka One', cursive; font-size: 1rem;
  color: var(--green-bright); line-height: 1;
}
.stat-lbl { font-size: 0.58rem; color: var(--text-dim); text-transform: uppercase; letter-spacing: 0.5px; }
.brand { text-align: center; }
.brand-title {
  font-family: 'Fredoka One', cursive; font-size: 1.2rem;
  background: linear-gradient(135deg, var(--green-bright), var(--gold));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}
.brand-sub { font-size: 0.62rem; color: var(--text-dim); }

/* ── HOME + ACH BUTTONS ── */
.btn-home {
  background: rgba(255,255,255,0.1);
  border: 1px solid var(--glass-border);
  border-radius: 10px; padding: 6px 10px;
  color: var(--text); font-family: 'Nunito', sans-serif;
  font-size: 0.75rem; font-weight: 700;
  cursor: pointer; white-space: nowrap;
  flex-shrink: 0;
}
.btn-achievements {
  background: rgba(255,215,0,0.15);
  border: 1px solid rgba(255,215,0,0.3);
  border-radius: 10px; padding: 6px 10px;
  font-size: 1.1rem; cursor: pointer;
  flex-shrink: 0;
  /* only shown on mobile */
  display: none;
}

/* ── TPS BAR ── */
.tps-bar {
  display: flex; justify-content: center; gap: 20px;
  padding: 4px 16px;
  background: rgba(0,0,0,0.3);
  font-size: 0.72rem; color: var(--text-dim);
  flex-shrink: 0; flex-wrap: wrap;
}
.tps-bar span { display: flex; align-items: center; gap: 4px; }

/* ── MAIN ── */
.main {
  flex: 1; display: flex;
  overflow: hidden; min-height: 0;
}

/* ── PANELS ── */
.achievements-panel, .shop-panel {
  width: 200px; flex-shrink: 0;
  display: flex; flex-direction: column;
  background: rgba(10,30,10,0.6);
  backdrop-filter: blur(8px);
  overflow-y: auto; padding: 10px;
  scrollbar-width: thin;
  scrollbar-color: var(--green-dark) transparent;
}
.achievements-panel { border-right: 1px solid var(--glass-border); }
.shop-panel         { border-left:  1px solid var(--glass-border); }
.panel-title {
  font-family: 'Fredoka One', cursive; font-size: 0.95rem;
  color: var(--green-bright); margin-bottom: 10px;
  text-align: center; letter-spacing: 0.5px; flex-shrink: 0;
}

/* ── ACHIEVEMENTS LIST (shared by sidebar + modal) ── */
.ach-list { display: flex; flex-direction: column; gap: 6px; }
.ach-card {
  background: var(--glass); border: 1px solid var(--glass-border);
  border-radius: 12px; padding: 7px 9px;
  display: flex; align-items: center; gap: 7px;
}
.ach-card.unlocked {
  background: rgba(255,215,0,0.1);
  border-color: rgba(255,215,0,0.4);
}
.ach-card.locked { opacity: 0.38; filter: grayscale(0.8); }
.ach-card-icon { font-size: 1.3rem; flex-shrink: 0; }
.ach-card-name { font-size: 0.68rem; font-weight: 700; color: var(--text); }
.ach-card-desc { font-size: 0.58rem; color: var(--text-dim); }

/* ── FROG ARENA ── */
.frog-arena {
  flex: 1; display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  position: relative; overflow: hidden; gap: 14px;
  background: radial-gradient(ellipse at 50% 60%, rgba(45,122,45,0.15) 0%, transparent 70%);
}

/* ── POND ── */
.frog-pond {
  position: relative;
  width: calc(var(--frog-size) + 100px);
  height: calc(var(--frog-size) + 100px);
  display: flex; align-items: center; justify-content: center;
}
.pond-ring {
  position: absolute; border-radius: 50%;
  border: 2px solid rgba(42,168,212,0.2);
  animation: pondPulse 3s ease-in-out infinite;
}
.pond-ring-1 { width: calc(var(--frog-size) + 20px); height: calc(var(--frog-size) + 20px); animation-delay: 0s; background: radial-gradient(circle, rgba(26,107,138,0.15), transparent 70%); }
.pond-ring-2 { width: calc(var(--frog-size) + 55px); height: calc(var(--frog-size) + 55px); animation-delay: 0.5s; }
.pond-ring-3 { width: calc(var(--frog-size) + 90px); height: calc(var(--frog-size) + 90px); animation-delay: 1s; }
@keyframes pondPulse {
  0%, 100% { transform: scale(1); opacity: 0.6; }
  50%       { transform: scale(1.04); opacity: 0.9; }
}

.lily-pad-deco {
  position: absolute; font-size: 1.6rem;
  animation: lilyBob 4s ease-in-out infinite;
  pointer-events: none;
}
.lp1 { top: 5px;  left: 5px;  animation-delay: 0s; }
.lp2 { top: 5px;  right: 5px; animation-delay: 1.2s; }
.lp3 { bottom: 5px; left: 50%; animation: lilyBob3 4s ease-in-out 2s infinite; }
@keyframes lilyBob {
  0%, 100% { transform: translateY(0) rotate(-5deg); }
  50%       { transform: translateY(-6px) rotate(5deg); }
}
@keyframes lilyBob3 {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50%       { transform: translateX(-50%) translateY(-6px); }
}

/* ── FROG BUTTON ── */
.frog-btn {
  position: relative; z-index: 10;
  width: var(--frog-size); height: var(--frog-size);
  background: none; border: none; cursor: pointer;
  padding: 0; outline: none;
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
}
.frog-shadow {
  position: absolute; bottom: -10px; left: 50%;
  transform: translateX(-50%);
  width: 70%; height: 20px;
  background: radial-gradient(ellipse, rgba(0,0,0,0.5) 0%, transparent 70%);
  border-radius: 50%;
  transition: all 0.1s;
}
.frog-body {
  width: 100%; height: 100%;
  display: flex; align-items: center; justify-content: center;
  position: relative; border-radius: 50%;
  background: radial-gradient(circle at 35% 35%, rgba(120,220,120,0.15) 0%, rgba(30,100,30,0.1) 60%, transparent 100%);
  transition: transform 0.08s cubic-bezier(0.34,1.56,0.64,1);
  animation: frogIdle 3s ease-in-out infinite;
}
.frog-emoji {
  font-size: calc(var(--frog-size) * 0.75);
  line-height: 1; display: block;
  filter: drop-shadow(0 6px 12px rgba(0,0,0,0.5)) drop-shadow(0 0 20px rgba(80,200,80,0.3));
  pointer-events: none;
}
.frog-glow {
  position: absolute; inset: 10%; border-radius: 50%;
  background: radial-gradient(circle, rgba(94,207,94,0.2) 0%, transparent 70%);
  animation: glowPulse 2s ease-in-out infinite;
  pointer-events: none;
}
@keyframes glowPulse {
  0%, 100% { opacity: 0.5; transform: scale(0.95); }
  50%       { opacity: 1;   transform: scale(1.1); }
}
@keyframes frogIdle {
  0%, 100% { transform: translateY(0) scaleY(1); }
  40%       { transform: translateY(-6px) scaleY(1.04); }
  60%       { transform: translateY(-8px) scaleY(1.06); }
}
.frog-btn.tapped .frog-body {
  transform: scale(0.82) scaleY(0.85);
  animation: none;
}
.frog-btn.tapped .frog-shadow { width: 90%; opacity: 0.7; }

/* ── PARTICLES ── */
.particles { position: absolute; inset: 0; pointer-events: none; overflow: visible; z-index: 20; }
.particle {
  position: absolute; border-radius: 50%;
  animation: particleFly 0.7s ease-out forwards;
  pointer-events: none;
}
@keyframes particleFly {
  0%   { transform: translate(0,0) scale(1); opacity: 1; }
  100% { transform: translate(var(--dx), var(--dy)) scale(0); opacity: 0; }
}
.tap-label {
  position: absolute; pointer-events: none;
  font-family: 'Fredoka One', cursive; font-size: 1.2rem;
  color: var(--green-bright); text-shadow: 0 2px 6px rgba(0,0,0,0.7);
  animation: tapLabelFloat 0.9s ease-out forwards;
  white-space: nowrap; z-index: 21;
}
@keyframes tapLabelFloat {
  0%   { transform: translate(-50%, -50%) scale(0.5); opacity: 1; }
  40%  { transform: translate(-50%, -90%) scale(1.1); opacity: 1; }
  100% { transform: translate(-50%, -160%) scale(0.8); opacity: 0; }
}

/* ── CONVERT BUTTON ── */
.convert-area { display: flex; flex-direction: column; align-items: center; }
.convert-btn {
  display: flex; flex-direction: column; align-items: center;
  gap: 2px; padding: 11px 24px;
  background: linear-gradient(135deg, #b8860b, #ffd700, #b8860b);
  border: none; border-radius: 50px; cursor: pointer;
  font-family: 'Fredoka One', cursive; font-size: 0.95rem;
  color: #3a1a00;
  box-shadow: 0 4px 20px rgba(255,215,0,0.35), 0 2px 0 rgba(100,70,0,0.5);
}
.convert-btn:active { transform: scale(0.95); }
.convert-ratio {
  font-size: 0.63rem; color: rgba(58,26,0,0.7);
  font-family: 'Nunito', sans-serif; font-weight: 700;
}

/* ── CLONE FROGS ── */
.clone-frogs {
  display: flex; flex-wrap: wrap; justify-content: center;
  gap: 5px; max-width: 300px;
}
.clone-frog {
  font-size: 1.5rem;
  animation: cloneBob 1.5s ease-in-out infinite;
  filter: drop-shadow(0 2px 6px rgba(0,0,0,0.4));
}
@keyframes cloneBob {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-5px); }
}

/* ── SHOP ITEMS ── */
.shop-item {
  background: var(--glass); border: 1px solid var(--glass-border);
  border-radius: 13px; padding: 9px 11px; margin-bottom: 7px;
  cursor: pointer;
}
.shop-item:active { opacity: 0.8; }
.shop-item.can-afford  { border-color: rgba(94,207,94,0.5); }
.shop-item.cannot-afford { opacity: 0.5; cursor: not-allowed; }

.shop-item-header { display: flex; align-items: center; gap: 6px; margin-bottom: 3px; }
.shop-item-icon   { font-size: 1.2rem; }
.shop-item-name   { font-family: 'Fredoka One', cursive; font-size: 0.82rem; color: var(--text); flex: 1; }
.shop-item-owned  {
  background: var(--green-dark); color: var(--green-pale);
  font-size: 0.62rem; font-weight: 800;
  padding: 2px 5px; border-radius: 20px;
}
.shop-item-desc   { font-size: 0.62rem; color: var(--text-dim); margin-bottom: 5px; line-height: 1.3; }
.shop-item-footer { display: flex; align-items: center; justify-content: space-between; }
.shop-item-cost   {
  font-family: 'Fredoka One', cursive; font-size: 0.88rem;
  color: var(--coin); display: flex; align-items: center; gap: 3px;
}
.shop-item-effect {
  font-size: 0.58rem; color: var(--green-bright);
  background: rgba(94,207,94,0.12);
  padding: 2px 5px; border-radius: 8px;
}

/* ── RIPPLE ── */
.ripple {
  position: absolute; border-radius: 50%;
  transform: scale(0); background: rgba(94,207,94,0.25);
  animation: rippleGo 0.5s ease-out forwards;
  pointer-events: none;
}
@keyframes rippleGo { to { transform: scale(4); opacity: 0; } }

/* ── RAIN DROPS ── */
.raindrop {
  position: fixed; top: -20px; pointer-events: none;
  font-size: 1rem; z-index: 776;
  animation: dropFall linear forwards;
}
@keyframes dropFall { to { transform: translateY(110vh); opacity: 0; } }

/* ── GOLDEN GLOW ── */
.golden-active .frog-emoji {
  filter: drop-shadow(0 6px 12px rgba(0,0,0,0.5))
          drop-shadow(0 0 30px rgba(255,215,0,0.8))
          drop-shadow(0 0 60px rgba(255,165,0,0.5))
          sepia(0.3) saturate(1.5) hue-rotate(-10deg);
}

/* ── SCROLLBAR ── */
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--green-dark); border-radius: 4px; }

/* ── RESPONSIVE ── */
@media (max-width: 720px) {
  :root { --frog-size: clamp(100px, 28vw, 145px); }
  .achievements-panel { display: none; }
  .btn-achievements   { display: flex; }
  .shop-panel { width: 155px; }
  .brand-title { font-size: 0.95rem; }
  .brand-sub { display: none; }
  .stat-lbl  { display: none; }
  .tps-bar   { font-size: 0.62rem; gap: 10px; }
  .convert-btn { padding: 9px 16px; font-size: 0.85rem; }
}

@media (max-width: 480px) {
  .shop-panel { width: 135px; }
  .shop-item  { padding: 7px 8px; }
  .btn-home   { font-size: 0.68rem; padding: 5px 7px; }
  .stat-pill  { padding: 5px 8px; }
}