:root {
  --bg: #0a0a0a;
  --surface: #111111;
  --card: #181818;
  --border: #2a2a2a;
  --accent: #c8f55a;
  --accent2: #5af5c8;
  --text: #f0f0f0;
  --muted: #666;
  --danger: #f55a5a;
  --grid-color: rgba(200,245,90,0.03);
  --overlay: rgba(0, 0, 0, 0.85);
}

body.light-theme {
  --bg: #f8f9fa;
  --surface: #ffffff;
  --card: #ffffff;
  --border: #dee2e6;
  --accent: #5db060; 
  --accent2: #00897b;
  --text: #212529;
  --muted: #6c757d;
  --danger: #dc3545;
  --grid-color: rgba(93,176,96,0.04);
  --overlay: rgba(255, 255, 255, 0.85);
}

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

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'DM Mono', monospace;
  min-height: 100vh;
  overflow-x: hidden;
}

/* Background grid */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(var(--grid-color) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-color) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
  z-index: 0;
}

.container {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 1;
}

/* Header */
header {
  padding: 48px 0 32px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 40px;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}

.header-content { flex: 1; }

.theme-toggle {
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text);
  width: 40px;
  height: 40px;
  border-radius: 4px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  transition: all 0.2s;
  margin-left: 20px;
}

.theme-toggle:hover {
  border-color: var(--accent);
}

.theme-toggle .icon-light { display: none; }
.theme-toggle .icon-dark { display: block; }

body.light-theme .theme-toggle .icon-light { display: block; }
body.light-theme .theme-toggle .icon-dark { display: none; }

.logo {
  font-family: 'Syne', sans-serif;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.logo::before {
  content: '';
  width: 8px;
  height: 8px;
  background: var(--accent);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}

h1 {
  font-family: 'Syne', sans-serif;
  font-size: clamp(36px, 6vw, 64px);
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.02em;
}

h1 span { color: var(--accent); }

.tagline {
  margin-top: 12px;
  color: var(--muted);
  font-size: 13px;
  letter-spacing: 0.05em;
}

/* Search */
.search-section { margin-bottom: 32px; }

.search-bar {
  display: flex;
  border: 1px solid var(--border);
  background: var(--surface);
  border-radius: 4px;
  overflow: hidden;
  transition: border-color 0.2s;
}

.search-bar:focus-within { border-color: var(--accent); }

.search-bar input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  padding: 16px 20px;
  color: var(--text);
  font-family: 'DM Mono', monospace;
  font-size: 14px;
}

.search-bar input::placeholder { color: var(--muted); }

.search-bar button {
  background: var(--accent);
  border: none;
  padding: 16px 28px;
  color: #000;
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background 0.2s;
}

.search-bar button:hover { background: var(--accent); filter: brightness(1.1); }

/* Filters */
.filters {
  display: flex;
  gap: 8px;
  margin-top: 12px;
  flex-wrap: wrap;
  align-items: center;
}

.filter-label {
  font-size: 11px;
  color: var(--muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-right: 4px;
}

.filter-btn {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--muted);
  padding: 6px 14px;
  border-radius: 2px;
  font-family: 'DM Mono', monospace;
  font-size: 11px;
  cursor: pointer;
  transition: all 0.15s;
  letter-spacing: 0.05em;
}

.filter-btn:hover, .filter-btn.active {
  border-color: var(--accent);
  color: var(--accent);
  background: rgba(200,245,90,0.06);
}

.sort-select {
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--muted);
  padding: 6px 14px;
  border-radius: 2px;
  font-family: 'DM Mono', monospace;
  font-size: 11px;
  cursor: pointer;
  outline: none;
  margin-left: auto;
}

.sort-select:focus { border-color: var(--accent); color: var(--text); }

/* Status bar */
.status-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
  font-size: 11px;
  color: var(--muted);
  letter-spacing: 0.05em;
}

.status-bar .count { color: var(--accent); }

/* Results grid */
.results-grid { display: grid; gap: 2px; }

/* Food card */
.food-card {
  background: var(--card);
  border: 1px solid var(--border);
  padding: 20px 24px;
  cursor: pointer;
  transition: all 0.15s;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 12px;
  align-items: start;
  animation: fadeIn 0.3s ease forwards;
  opacity: 0;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

.food-card:hover {
  border-color: var(--accent);
  background: var(--surface);
}

.food-name {
  font-family: 'Syne', sans-serif;
  font-weight: 600;
  font-size: 15px;
  margin-bottom: 4px;
  line-height: 1.3;
}

.food-brand {
  font-size: 11px;
  color: var(--muted);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.food-meta {
  display: flex;
  gap: 16px;
  margin-top: 10px;
  flex-wrap: wrap;
}

.nutrient-pill {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
}

.nutrient-val { font-size: 16px; font-weight: 500; color: var(--text); }
.nutrient-val.kcal { color: var(--accent); }
.nutrient-val.protein { color: var(--accent2); }

.nutrient-lbl {
  font-size: 9px;
  color: var(--muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

/* Nutri grade badge */
.nutri-grade {
  width: 36px;
  height: 36px;
  border-radius: 3px;
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.grade-a { background: #c8f55a; color: #000; }
.grade-b { background: #7bc67e; color: #000; }
.grade-c { background: #f5c842; color: #000; }
.grade-d { background: #f5943a; color: #000; }
.grade-e { background: #f55a5a; color: #fff; }
.grade-unknown { background: var(--border); color: var(--muted); }

/* Modal */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: var(--overlay);
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s;
  backdrop-filter: blur(4px);
}

.modal-overlay.open {
  opacity: 1;
  pointer-events: all;
}

.modal {
  background: var(--card);
  border: 1px solid var(--border);
  max-width: 600px;
  width: 100%;
  max-height: 85vh;
  overflow-y: auto;
  transform: translateY(16px);
  transition: transform 0.2s;
}

.modal-overlay.open .modal { transform: translateY(0); }

.modal-header {
  padding: 28px 28px 20px;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  background: var(--card);
  z-index: 1;
  display: flex;
  justify-content: space-between;
  align-items: start;
}

.modal-title {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 20px;
  line-height: 1.2;
  max-width: 480px;
}

.modal-brand {
  font-size: 11px;
  color: var(--muted);
  margin-top: 4px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.close-btn {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--muted);
  width: 32px;
  height: 32px;
  border-radius: 2px;
  cursor: pointer;
  font-size: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: all 0.15s;
}

.close-btn:hover { border-color: var(--accent); color: var(--accent); }

.modal-body { padding: 24px 28px; }

.section-title {
  font-size: 10px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 16px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border);
}

.macro-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2px;
  margin-bottom: 28px;
}

.macro-box {
  background: var(--surface);
  padding: 16px 12px;
  text-align: center;
  border: 1px solid var(--border);
}

.macro-box .val {
  font-family: 'Syne', sans-serif;
  font-size: 24px;
  font-weight: 700;
  display: block;
}

.macro-box .val.kcal-val { color: var(--accent); }
.macro-box .val.protein-val { color: var(--accent2); }

.macro-box .unit { font-size: 10px; color: var(--muted); display: block; margin-top: 2px; }
.macro-box .lbl { font-size: 10px; color: var(--muted); letter-spacing: 0.1em; text-transform: uppercase; margin-top: 6px; display: block; }

/* Nutrient bars */
.nutrient-row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 10px;
  font-size: 12px;
}

.nutrient-name { width: 120px; color: var(--muted); flex-shrink: 0; }

.bar-track {
  flex: 1;
  height: 4px;
  background: var(--border);
  border-radius: 2px;
  overflow: hidden;
}

.bar-fill {
  height: 100%;
  background: var(--accent);
  border-radius: 2px;
  transition: width 0.6s ease;
}

.bar-fill.fat { background: #f5943a; }
.bar-fill.carbs { background: #f5c842; }
.bar-fill.protein { background: var(--accent2); }
.bar-fill.sugar { background: #f55a5a; }
.bar-fill.fiber { background: #7bc67e; }
.bar-fill.salt { background: #a07cf5; }

.nutrient-amount { width: 70px; text-align: right; color: var(--text); font-size: 11px; }

/* Nutriscore section */
.nutriscore-section {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 28px;
  padding: 16px;
  background: var(--surface);
  border: 1px solid var(--border);
}

.nutriscore-big {
  width: 56px;
  height: 56px;
  border-radius: 4px;
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.nutriscore-info .lbl { font-size: 10px; color: var(--muted); letter-spacing: 0.1em; text-transform: uppercase; }
.nutriscore-info .desc { font-size: 13px; margin-top: 4px; }

/* States */
.state-box { text-align: center; padding: 80px 24px; color: var(--muted); }
.state-box .icon { font-size: 48px; margin-bottom: 16px; display: block; opacity: 0.4; }
.state-box p { font-size: 13px; line-height: 1.6; }

.spinner {
  width: 32px;
  height: 32px;
  border: 2px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin: 0 auto 16px;
}

@keyframes spin { to { transform: rotate(360deg); } }

/* Scrollbar */
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 2px; }
::-webkit-scrollbar-thumb:hover { background: var(--accent); }

footer {
  margin-top: 60px;
  padding: 24px 0;
  border-top: 1px solid var(--border);
  font-size: 11px;
  color: var(--muted);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
}

footer a { color: var(--accent); text-decoration: none; }

@media (max-width: 600px) {
  .macro-grid { grid-template-columns: repeat(2, 1fr); }
  .food-card { grid-template-columns: 1fr; }
  .filters { gap: 6px; }
}