:root {
  /* Palette: Obsidian & Gold Gold */
  --bg-color: #000000;
  --surface-color: rgba(15, 15, 15, 0.8);
  --surface-border: rgba(255, 215, 0, 0.2); /* Bordo dorato sottile */
  --text-primary: #ffffff;
  --text-secondary: #a1a1aa;
  --accent-color: #D4AF37; /* Oro metallico */
  --accent-hover: #F9E076;
  --danger-color: #ff3b30;
  
  --gold-gradient: linear-gradient(135deg, #CF995F 0%, #F1D384 50%, #CF995F 100%);
  --glass-effect: saturate(180%) blur(25px);
}

@keyframes shimmer {
  0% { transform: translateX(-150%) skewX(-25deg); }
  100% { transform: translateX(150%) skewX(-25deg); }
}

[data-theme="light"] {
  /* Light Mode (Clean, Frosted) */
  --bg-color: #F2F2F7;
  --surface-color: rgba(255, 255, 255, 0.75);
  --surface-border: rgba(0, 0, 0, 0.05);
  --text-primary: #1c1c1e;
  --text-secondary: #6e6e73;
  --accent-color: #007AFF;
  --accent-hover: #0062cc;
  --input-bg: rgba(0, 0, 0, 0.05);
  --modal-bg: rgba(255, 255, 255, 0.95);
}

* { box-sizing: border-box; outline: none; -webkit-tap-highlight-color: transparent; }

body {
  margin: 0;
  background-color: var(--bg-color);
  color: var(--text-primary);
  font-family: var(--font-main);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  transition: background-color 0.4s ease, color 0.4s ease;
}

/* Navbar */
.glass-nav {
  width: 100%;
  max-width: 480px;
  padding: 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
}

.nav-brand {
  font-weight: 800;
  letter-spacing: -0.05em;
  font-size: 18px;
}

.nav-controls {
  display: flex;
  gap: 12px;
}

.icon-btn, .lang-btn {
  background: var(--surface-color);
  border: 1px solid var(--surface-border);
  color: var(--text-primary);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s ease;
  font-weight: 600;
  font-size: 13px;
}

.icon-btn:hover, .lang-btn:hover {
  transform: scale(1.05);
  background: var(--text-primary);
  color: var(--bg-color);
}

/* Container & Typography */
.container {
  width: 100%;
  max-width: 480px;
  padding: 0 20px;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.hero-text { text-align: center; margin-bottom: 10px; }
h1 { font-size: 28px; margin: 0; letter-spacing: -0.03em; }
.tagline { color: var(--text-secondary); margin-top: 4px; font-size: 15px; }

/* Glass Card */
.glass-card {
  background: var(--surface-color);
  backdrop-filter: blur(25px);
  -webkit-backdrop-filter: blur(25px);
  border: 1px solid var(--surface-border);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.08);
}

.hero-card {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--surface-border);
  background: radial-gradient(circle at top left, rgba(212, 175, 55, 0.1), transparent);
  box-shadow: 0 20px 50px rgba(0,0,0,0.8), 0 0 15px rgba(212, 175, 55, 0.1);
  transform: perspective(1000px) rotateX(2deg);
  transition: all 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.hero-card::after {
  content: "";
  position: absolute;
  top: 0; left: 0; width: 50%; height: 100%;
  background: linear-gradient(to right, transparent, rgba(255,255,255,0.05), transparent);
  animation: shimmer 6s infinite;
}

.hero-card:hover {
  transform: perspective(1000px) rotateX(0deg) translateY(-5px);
  border-color: var(--accent-color);
  box-shadow: 0 30px 60px rgba(0,0,0,0.9), 0 0 30px rgba(212, 175, 55, 0.2);
}

.card-header {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.label {
  font-size: 11px;
  text-transform: uppercase;
  color: var(--text-secondary);
  letter-spacing: 1px;
  font-weight: 600;
}

.pulse {
  width: 8px;
  height: 8px;
  background: #30d158;
  border-radius: 50%;
  box-shadow: 0 0 0 rgba(48, 209, 88, 0.4);
  animation: pulse 2s infinite;
}

#kingAlias {
  font-size: 42px;
  letter-spacing: -0.04em;
  background: var(--gold-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  filter: drop-shadow(0 2px 4px rgba(0,0,0,0.5));
}

.power-display {
  font-family: 'SF Mono', monospace;
  color: var(--accent-color);
  font-size: 18px;
  font-weight: 600;
}

/* Inputs */
.input-group {
  position: relative;
  margin-bottom: 0;
}

.input-icon {
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-secondary);
  font-size: 20px;
}

input {
  width: 100%;
  background: var(--input-bg);
  border: 1px solid transparent;
  border-radius: var(--radius-md);
  padding: 18px 18px 18px 48px;
  color: var(--text-primary);
  font-size: 16px;
  font-family: var(--font-main);
  transition: 0.2s;
}

input:focus {
  background: var(--bg-color);
  border-color: var(--accent-color);
  box-shadow: 0 0 0 4px rgba(10, 132, 255, 0.15);
}

/* Buttons */
.btn {
  width: 100%;
  padding: 16px;
  border-radius: var(--radius-md);
  border: none;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: transform 0.1s;
}

.btn:active { transform: scale(0.98); }

.btn-primary {
  background: var(--gold-gradient);
  color: #000;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 2px;
  border-radius: 0; /* Angoli netti sono più aggressivi/lussuosi */
  clip-path: polygon(5% 0%, 100% 0%, 95% 100%, 0% 100%); /* Taglio obliquo */
}

.btn-primary:hover {
  filter: brightness(1.2);
  transform: scale(1.02) translateY(-2px);
}

.btn-secondary {
  background: var(--input-bg);
  color: var(--text-primary);
  font-size: 14px;
  padding: 12px 24px;
  width: auto;
}

/* List */
.glass-list {
  list-style: none;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.glass-list li {
  background: var(--surface-color);
  padding: 16px;
  border-radius: var(--radius-md);
  display: flex;
  justify-content: space-between;
  align-items: center;
  border: 1px solid var(--surface-border);
}

.rank {
  color: var(--text-secondary);
  font-size: 12px;
  margin-right: 12px;
  font-weight: 600;
  width: 20px;
  display: inline-block;
}

/* Footer & Legal */
.legal-footer {
  margin-top: 40px;
  padding: 30px 20px;
  text-align: center;
  border-top: 1px solid var(--surface-border);
  width: 100%;
  background: var(--bg-color);
}

.footer-links button {
  background: none;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  font-size: 12px;
  padding: 5px;
}

.footer-links button:hover { color: var(--accent-color); text-decoration: underline; }
.divider { color: var(--surface-border); font-size: 12px; }
.copyright { color: var(--text-secondary); font-size: 11px; margin-top: 10px; opacity: 0.6; }

/* Modal */
.glass-modal {
  background: var(--modal-bg);
  border: 1px solid var(--surface-border);
  border-radius: var(--radius-lg);
  color: var(--text-primary);
  max-width: 500px;
  width: 90%;
  backdrop-filter: blur(20px);
  padding: 0;
}

.glass-modal::backdrop { background: rgba(0,0,0,0.6); backdrop-filter: blur(5px); }

.modal-header {
  padding: 20px;
  border-bottom: 1px solid var(--surface-border);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.modal-header h3 { margin: 0; font-size: 18px; }
.close-btn { background: none; border: none; color: var(--text-primary); font-size: 20px; cursor: pointer; }

.modal-body {
  padding: 24px;
  max-height: 60vh;
  overflow-y: auto;
  font-size: 14px;
  line-height: 1.6;
  color: var(--text-secondary);
}

/* Animation utils */
@keyframes pulse { 0% { box-shadow: 0 0 0 0 rgba(48,209,88, 0.4); } 70% { box-shadow: 0 0 0 6px rgba(48,209,88, 0); } 100% { box-shadow: 0 0 0 0 rgba(48,209,88, 0); } }

/* Toast & Override (mantenuti dal precedente ma aggiornati con var) */
#toastContainer { position: fixed; bottom: 30px; left: 50%; transform: translateX(-50%); z-index: 2000; }
.toast { background: var(--surface-color); color: var(--text-primary); padding: 12px 24px; border-radius: 50px; border: 1px solid var(--surface-border); box-shadow: 0 10px 40px rgba(0,0,0,0.2); display: flex; align-items: center; gap: 10px; font-size: 14px; font-weight: 500; }
#override { position: fixed; inset: 0; background: rgba(0,0,0,0.9); z-index: 1000; display: none; align-items: center; justify-content: center; }
#override.active { display: flex; }
.override-content { text-align: center; }
.override-icon { font-size: 64px; color: #FFD60A; margin-bottom: 16px; display: block;}