:root {
  --bg: #0a0a0b;
  --surface: #151518;
  --card: #1c1c21;
  --border: #2d2d34;
  --accent: #ff5c35;
  --accent-glow: rgba(255, 92, 53, 0.3);
  --text: #f0f0f5;
  --muted: #a0a0ab;
  --radius-lg: 20px;
  --radius-md: 12px;
}

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

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
}

/* Top Navigation Bar */
.top-nav {
  width: 100%;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  padding: 1rem;
  position: sticky;
  top: 0;
  z-index: 1000;
}
.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.nav-logo {
  font-size: 1.25rem;
  font-weight: 800;
  text-decoration: none;
  color: var(--text);
  letter-spacing: -0.02em;
}
.nav-logo span { color: var(--accent); }
.nav-links { display: flex; gap: 1.5rem; align-items: center; }

.lang-picker select {
  background: var(--card);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 4px 8px;
  border-radius: 6px;
  font-size: 0.8rem;
  font-weight: 600;
  outline: none;
  cursor: pointer;
}

.nav-links a {
  text-decoration: none;
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 600;
  transition: 0.2s;
}
.nav-links a:hover { color: var(--accent); }

.container {
  width: 100%;
  max-width: 600px;
  margin: 2rem auto;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  padding: 0 1rem;
}

.hidden { display: none !important; }

#roulette-view {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  width: 100%;
}

/* Header */
.header { text-align: center; margin-bottom: 0.5rem; }
.header h1 {
  font-size: 2.5rem;
  font-weight: 800;
  letter-spacing: -0.04em;
  margin-bottom: 0.25rem;
}
.header span { color: var(--accent); }
.header p { color: var(--muted); font-size: 0.95rem; }

/* View Toggle */
.view-toggle {
  display: flex;
  background: var(--surface);
  padding: 5px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  gap: 5px;
}
.toggle-btn {
  flex: 1;
  padding: 10px;
  border: none;
  background: transparent;
  color: var(--muted);
  font-weight: 700;
  cursor: pointer;
  border-radius: 8px;
  transition: 0.2s;
}
.toggle-btn.active { background: var(--card); color: var(--accent); }

/* Advanced Filters */
.advanced-filters {
  background: var(--surface);
  padding: 1.25rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.advanced-filters label {
  display: block;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--muted);
  text-transform: uppercase;
  margin-bottom: 0.5rem;
  letter-spacing: 0.05em;
}

.filters-scroll {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 4px;
}
.filters-scroll::-webkit-scrollbar { height: 4px; }
.filters-scroll::-webkit-scrollbar-thumb { background: var(--border); border-radius: 4px; }

.filter-btn {
  padding: 6px 14px;
  border-radius: 99px;
  border: 1px solid var(--border);
  background: var(--card);
  color: var(--muted);
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
}
.filter-btn.active { background: var(--accent); color: white; border-color: var(--accent); }

.sub-filter-btn {
  padding: 6px 14px;
  border-radius: 99px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--muted);
  font-size: 0.75rem;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  transition: 0.2s;
}
.sub-filter-btn.active { background: rgba(255, 92, 53, 0.2); color: var(--accent); border-color: var(--accent); }

.filter-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }

.select-wrapper select {
  width: 100%;
  background: var(--card);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 10px;
  border-radius: 8px;
  font-size: 0.9rem;
  outline: none;
  cursor: pointer;
}

/* Main Card */
.food-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 3rem 2rem;
  text-align: center;
  min-height: 340px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: relative;
  transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}
.food-card.revealed { border-color: var(--accent); box-shadow: 0 0 40px var(--accent-glow); }

.card-badge {
  position: absolute;
  top: 20px;
  right: 20px;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--accent);
}

.food-emoji { font-size: 5rem; margin-bottom: 1rem; }
.food-name { font-size: 2.2rem; font-weight: 800; margin-bottom: 0.5rem; line-height: 1.1; }
.food-meta { font-size: 0.9rem; color: var(--muted); margin-bottom: 1rem; display: flex; gap: 10px; }
.divider { opacity: 0.3; }
.food-tags { display: flex; gap: 6px; flex-wrap: wrap; justify-content: center; margin-bottom: 1rem; }
.tag { font-size: 0.75rem; color: var(--accent); background: rgba(255, 92, 53, 0.1); padding: 2px 10px; border-radius: 4px; font-weight: 600; }
.food-desc { font-size: 0.95rem; color: var(--muted); }

/* Browse Mode */
.browse-controls {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  background: var(--surface);
  padding: 1rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
}
.search-box input {
  width: 100%;
  padding: 10px;
  border-radius: 8px;
  background: var(--card);
  border: 1px solid var(--border);
  color: var(--text);
  outline: none;
}
.sort-box label { display: block; font-size: 0.7rem; color: var(--muted); margin-bottom: 4px; text-transform: uppercase; }
.sort-box select {
  width: 100%;
  padding: 8px;
  border-radius: 8px;
  background: var(--card);
  border: 1px solid var(--border);
  color: var(--text);
  outline: none;
}

.food-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
.grid-item {
  background: var(--card);
  padding: 1.5rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  text-align: center;
  transition: 0.2s;
}
.grid-item:hover { border-color: var(--accent); transform: translateY(-2px); }
.grid-item .emoji { font-size: 3rem; margin-bottom: 0.5rem; display: block; }
.grid-item h3 { font-size: 1.1rem; margin-bottom: 4px; }
.grid-item p { font-size: 0.8rem; color: var(--muted); }
.grid-item .cal { color: var(--accent); font-weight: 700; margin-top: 5px; display: block; }

/* Button */
.spin-btn {
  background: var(--accent);
  color: white;
  border: none;
  padding: 1.25rem;
  border-radius: var(--radius-md);
  font-size: 1.1rem;
  font-weight: 700;
  cursor: pointer;
  transition: 0.2s;
  box-shadow: 0 10px 20px var(--accent-glow);
}
.spin-btn:hover { transform: translateY(-2px); box-shadow: 0 15px 25px var(--accent-glow); }

/* Stats & History */
.stats { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.stat-card { background: var(--surface); padding: 1rem; border-radius: var(--radius-md); text-align: center; border: 1px solid var(--border); }
.stat-val { font-size: 1.5rem; font-weight: 800; color: var(--accent); display: block; }
.stat-label { font-size: 0.75rem; color: var(--muted); text-transform: uppercase; }

.history-pill { background: var(--surface); border: 1px solid var(--border); padding: 4px 12px; border-radius: 99px; font-size: 0.85rem; margin-right: 8px; margin-bottom: 8px; display: inline-block; }

/* Content Section */
.content-section { display: flex; flex-direction: column; gap: 1.5rem; margin-top: 1rem; }
.article-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-md); padding: 1.5rem; }
.article-card h2 { font-size: 1.2rem; margin-bottom: 1rem; }
.article-card p { font-size: 0.95rem; color: var(--muted); }

/* Footer */
footer {
  margin-top: 4rem;
  padding: 2rem;
  text-align: center;
  border-top: 1px solid var(--border);
  width: 100%;
  color: var(--muted);
  font-size: 0.85rem;
}
footer a { color: var(--accent); text-decoration: none; font-weight: 600; margin: 0 5px; }

.loader { width: 16px; height: 16px; border: 2px solid #FFF; border-bottom-color: transparent; border-radius: 50%; display: inline-block; animation: rotation 1s linear infinite; margin-right: 8px; }
@keyframes rotation { 0% { transform: rotate(0deg); } 100% { transform: rotate(360deg); } }

@media (max-width: 480px) {
  .food-grid { grid-template-columns: 1fr; }
}