:root {
  --bg-1: #0f1724;
  --bg-2: #071129;
  --white: #ffffff;
  --green: #2ecc71;
  --red: #ff6b6b;
  --transition: 200ms ease;
}

/* Modalità notte */
[data-theme="notte"] {
  --text-color: #f0f0f0;
  --door: rgba(255,255,255,0.2);
  --card-bg: #1b213a;
  --btn: rgba(255,255,255,0.06);
  --btn-border: rgba(255,255,255,0.06);
  --border: rgba(255,255,255,0.06);
  --door-back: linear-gradient(to right, rgba(255,255,255,0.1), rgba(255,255,255,0.05)); 
}

/* Modalità giorno */
[data-theme="giorno"] {
  --bg-1: #e9efff;
  --bg-2: #d4e0ff;
  --text-color: #000000;
  --door: #000;
  --door-back: linear-gradient(to right, rgba(10, 10, 10, 0.062), rgba(43, 43, 43, 0.253));
  --card-bg: #ffffff;
  --btn: rgba(211, 211, 211, 0.452);
  --btn-border: #000000;
  --border: rgb(0, 0, 0); 
}
html {
  touch-action: manipulation;
}
body {
  background: linear-gradient(135deg, var(--bg-1), var(--bg-2));
  color: var(--text-color);
  transition: background 0.8s ease, color 0.8s ease;
}

/* Pulsante tema */
.theme-toggle {
  position: fixed;
  top: 1rem;
  right: 1rem;
  background: var(--card-bg);
  color: var(--text-color);
  border: none;
  font-size: 1.5rem;
  padding: 0.6rem 0.8rem;
  border-radius: 50%;
  cursor: pointer;
  box-shadow: 0 2px 6px rgba(0,0,0,0.2);
  transition: transform 0.3s ease, background 0.3s ease;
}

.theme-toggle:hover {
  transform: rotate(20deg) scale(1.1);
}

/* GENERALE */
* { box-sizing: border-box; margin:0; padding:0; }
html, body {
  height: 100%;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, Arial;
  background: linear-gradient(135deg, var(--bg-1), var(--bg-2));
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

/* CARD */
.card {
  background: rgba(255,255,255,0.03);
  border:1px solid rgba(255,255,255,0.04);
  padding: 36px 42px;
  border-radius: 14px;
  box-shadow: 0 10px 30px rgba(2,6,23,0.6);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  min-width: 280px;
  max-width: 420px;
  width: 100%;
}

h1 { text-align: center;
  color: var(--text-color);
}

/* COUNTER */
.counter {
  font-size: 72px;
  font-weight: 700;
  text-align: center;
  transition: color var(--transition);
  user-select: none;
}
.counter.zero { color: var(--text-color); }
.counter.positive { color: var(--green); }
.counter.negative { color: var(--red); }
.counter.increase { color: var(--green) !important; animation: bump 0.3s ease; }
.counter.decrease { color: var(--red) !important; animation: bump 0.3s ease; }
@keyframes bump { 0% { transform: scale(1); } 50% { transform: scale(1.2); } 100% { transform: scale(1); } }

/* BUTTONS */
.controls {
  display: flex;
  gap: 14px;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
}
.btn {
  background: var(--btn);
  border:1px solid var(--btn-border);
  color: var(--text-color);
  padding: 10px 16px;
  font-size: 18px;
  border-radius: 10px;
  cursor: pointer;
  transition: transform 120ms ease, background var(--transition);
  min-width: 54px;
}
.btn:hover { 
  transform: translateY(-3px);
   background: rgba(255,255,255,0.09); 
  }
.btn:active { 
  transform: translateY(-1px) scale(0.995); 
}

/* MEMORY */
.memory-row { 
  display: flex; 
  gap: 10px; 
  align-items: center; 
  justify-content: center; 
  margin-top: 10px; 
  font-size: 14px; 
  opacity: 0.8; 
}
.memory-badge { 
  background: rgba(255,255,255,0.08);
  border: 1px solid var(--border); 
  padding: 4px 10px; 
  border-radius: 8px; 
  min-width: 32px;
   text-align: center; 
  }

/* SCENA E PORTA */
.ground { 
  position: relative;
   width: 260px;
    height: 100px; 
    margin-top: 20px; 
    overflow: hidden; 
  }
.door { 
  position: absolute; 
  right: 10px; 
  bottom: 0; 
  width: 60px;
   height: 90px; 
   border: 3px solid var(--door);
   border-radius: 4px; 
   background: var(--door-back);
  }

/* Personaggi */
.walker { 
  position: absolute;
   bottom: 0; 
   width: 60px; 
   height: 90px; 
   transition: left 2s linear, 
   opacity 0.4s ease;
   }
.shadow { 
  position: absolute; 
  bottom: -5px; 
  left: 50%; 
  width: 30px; 
  height: 8px; 
  background: radial-gradient(ellipse at center, rgba(0,0,0,0.5), transparent 70%); 
  border-radius: 50%; 
  transform: translateX(-50%); 
  opacity: 0.6; 
}
@keyframes stepLeft { 
  0%,100%{transform:rotate(12deg);}
  50%{transform:rotate(-16deg);} 
}
@keyframes stepRight {
   0%,100%{transform:rotate(-12deg);}50%
   {transform:rotate(16deg);} 
  }

/* FOOTER */
footer 
{ text-align: center; 
  margin-top: 30px; 
  font-size: 14px; 
  color: var(--text-color); 
}
footer a { 
  color: var(--text-color); 
  text-decoration: none; 
}
.popup-trigger {
  color: var(--text-color);
   cursor: pointer; 
   text-decoration: none;
   }
footer a:hover, .popup-trigger:hover { 
  text-decoration: underline;
 }

/* POPUP DIRITTI */
.popup {
  display: none;
  position: fixed;
  bottom: 80px;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(25, 25, 25, 1);
  color: #fff;
  padding: 15px 25px;
  border-radius: 12px;
  box-shadow: 0 4px 10px rgba(0,0,0,0.4);
  font-size: 14px;
  text-align: center;
  max-width: 280px;
  z-index: 1000;
}
.popup.visible { 
  display: block;
 }
.popup-close { 
  position: absolute; 
  top: 5px;
   right: 8px; 
   cursor: pointer; 
   font-size: 16px; 
   color: #ff1f1f; 
   transition: transform 0.2s ease;
   }
.popup-close:hover { 
  transform: scale(1.2); 
}

/* COOKIE POPUP BISCOTTO */
.cookie-popup {
  position: fixed;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(15, 23, 36, 0.95);
  color: #fff;
  padding: 16px 24px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 14px;
  box-shadow: 0 6px 20px rgba(0,0,0,0.4);
  z-index: 1000;
}

.cookie-popup .cookie {
  width: 30px;
  height: 30px;
  background: #d9a066;
  border-radius: 50%;
  position: relative;
  transition: transform 0.5s ease, opacity 0.5s ease;
}

.cookie-popup .cookie::before {
  content: '';
  position: absolute;
  top: 8px;
  left: 10px;
  width: 4px;
  height: 4px;
  background: #8b5e3c;
  border-radius: 50%;
  box-shadow: 6px 2px #8b5e3c, 2px 10px #8b5e3c;
}

.cookie-popup button {
  background: #4cafef;
  border: none;
  padding: 6px 12px;
  border-radius: 6px;
  cursor: pointer;
  font-weight: bold;
  color: #fff;
}

.cookie-popup button:hover { background: #3a8cd4; }

/* FIX anti-zoom per mobile */
footer,
footer a,
.popup,
.popup-trigger {
  font-size: 16px !important;
}