:root {
  --bg: #0d1117;
  --surface: #161b22;
  --surface2: #1e2530;
  --border: #2a3441;
  --accent: #00c896;
  --accent2: #0090ff;
  --warn: #f59e0b;
  --danger: #ef4444;
  --text: #e6edf3;
  --muted: #7d8590;
  --gold: #c9a227;
}

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

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Golos Text', sans-serif;
  min-height: 100vh;
  overflow-x: hidden;
}

/* Анимированная фоновая сетка */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(0,200,150,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,200,150,0.03) 1px, transparent 1px); 
  background-size: 40px 40px;
  pointer-events: none;
  z-index: 0;
}

.glow-orb {
  position: fixed;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0,200,150,0.08) 0%, transparent 70%);
  top: -200px;
  right: -200px;
  pointer-events: none;
  z-index: 0;
  animation: float 8s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translate(0, 0); }
  50%       { transform: translate(-30px, 30px); }
}

.container {
  position: relative;
  z-index: 1;
  max-width: 860px;
  margin: 0 auto;
  padding: 48px 24px;
}

/* Header */
header {
  margin-bottom: 56px;
  animation: fadeDown 0.6s ease both;
}

.logo-row {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 8px;
}

.logo-icon {
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
}

.logo-text {
  font-family: 'Unbounded', sans-serif;
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.5px;
  padding-left: 58px;
}

.logo-text span { color: var(--accent); }

.badge {
  margin-left: auto;
  background: rgba(0,200,150,0.1);
  border: 1px solid rgba(0,200,150,0.25);
  color: var(--accent);
  font-size: 11px;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 20px;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.subtitle {
  color: var(--muted);
  font-size: 14px;
  padding-left: 58px;
}

/* Cards */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 40px;
  margin-bottom: 24px;
  animation: fadeUp 0.6s ease both;
}

.card-title {
  font-family: 'Unbounded', sans-serif;
  font-size: 13px;
  font-weight: 600;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 28px;
}

/* Form */
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 20px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-group.full { grid-column: 1 / -1; }

label {
  font-size: 12px;
  font-weight: 600;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.8px;
}

.input-wrap { position: relative; }

input[type="text"], select {
  width: 100%;
  background: var(--surface2);
  border: 1.5px solid var(--border);
  border-radius: 12px;
  color: var(--text);
  font-family: 'Golos Text', sans-serif;
  font-size: 15px;
  padding: 14px 18px;
  transition: border-color 0.2s, box-shadow 0.2s;
  appearance: none;
  outline: none;
}

input[type="text"]::placeholder { color: var(--muted); }

input[type="text"]:focus, select:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 4px rgba(0,200,150,0.1);
}

.input-icon {
  position: absolute;
  right: 16px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--muted);
  pointer-events: none;
  font-size: 16px;
}

select { padding-right: 44px; cursor: pointer; }

/* Segment control */
.segment-group { display: flex; gap: 8px; }

.segment-btn {
  flex: 1;
  background: var(--surface2);
  border: 1.5px solid var(--border);
  border-radius: 10px;
  color: var(--muted);
  font-family: 'Golos Text', sans-serif;
  font-size: 13px;
  font-weight: 500;
  padding: 11px 8px;
  cursor: pointer;
  transition: all 0.2s;
  text-align: center;
}

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

.segment-btn.active {
  background: rgba(0,200,150,0.12);
  border-color: var(--accent);
  color: var(--accent);
  font-weight: 600;
}

/* Search button */
.btn-search {
  width: 100%;
  background: linear-gradient(135deg, var(--accent), #00a87a);
  border: none;
  border-radius: 12px;
  color: #fff;
  font-family: 'Unbounded', sans-serif;
  font-size: 14px;
  font-weight: 600;
  padding: 16px;
  cursor: pointer;
  letter-spacing: 0.5px;
  transition: all 0.2s;
  position: relative;
  overflow: hidden;
  margin-top: 8px;
}

.btn-search::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.1), transparent);
  opacity: 0;
  transition: opacity 0.2s;
}

.btn-search:hover         { transform: translateY(-1px); box-shadow: 0 8px 24px rgba(0,200,150,0.3); }
.btn-search:hover::before { opacity: 1; }
.btn-search:active        { transform: translateY(0); }
.btn-search.loading       { pointer-events: none; opacity: 0.8; }

.spinner {
  display: inline-block;
  width: 16px;
  height: 16px;
  border: 2px solid rgba(255,255,255,0.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  vertical-align: middle;
  margin-right: 8px;
}

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

/* Result card */
.result-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 20px;
  overflow: hidden;
  animation: fadeUp 0.4s ease both;
  display: none;
}

.result-card.show { display: block; }

.result-header {
  padding: 20px 32px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.result-code {
  font-family: 'Unbounded', sans-serif;
  font-size: 13px;
  color: var(--muted);
}

.result-code span { color: var(--accent2); font-size: 15px; }

.result-status {
  font-size: 12px;
  font-weight: 600;
  padding: 5px 12px;
  border-radius: 20px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.status-found {
  background: rgba(0,200,150,0.12);
  color: var(--accent);
  border: 1px solid rgba(0,200,150,0.25);
}

.status-not-found {
  background: rgba(239,68,68,0.1);
  color: var(--danger);
  border: 1px solid rgba(239,68,68,0.2);
}

.result-body { padding: 32px; }

.product-name {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 24px;
  line-height: 1.4;
}

/* Rate grid */
.rate-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-bottom: 28px;
}

.rate-box {
  background: var(--surface2);
  border: 1.5px solid var(--border);
  border-radius: 14px;
  padding: 20px;
  text-align: center;
  transition: all 0.2s;
}

.rate-box.highlight      { border-color: var(--accent); background: rgba(0,200,150,0.07); }
.rate-box.highlight-warn { border-color: var(--warn);   background: rgba(245,158,11,0.07); }

.rate-label {
  font-size: 11px;
  font-weight: 600;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.8px;
  margin-bottom: 8px;
}

.rate-value {
  font-family: 'Unbounded', sans-serif;
  font-size: 28px;
  font-weight: 700;
}

.rate-value.green { color: var(--accent); }
.rate-value.blue  { color: var(--accent2); }
.rate-value.gold  { color: var(--gold); }

.rate-note { font-size: 11px; color: var(--muted); margin-top: 4px; }

/* Conditions */
.conditions-block {
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px;
  margin-bottom: 24px;
}

.conditions-title {
  font-size: 12px;
  font-weight: 600;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.8px;
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.condition-row {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid rgba(255,255,255,0.04);
  font-size: 14px;
  line-height: 1.5;
}

.condition-row:last-child { border-bottom: none; }
.cond-icon { font-size: 16px; margin-top: 1px; flex-shrink: 0; }

/* Legal refs */
.legal-block     { border-top: 1px solid var(--border); padding-top: 20px; }

.legal-title {
  font-size: 12px;
  font-weight: 600;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.8px;
  margin-bottom: 12px;
}

.legal-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(0,144,255,0.08);
  border: 1px solid rgba(0,144,255,0.2);
  color: var(--accent2);
  text-decoration: none;
  font-size: 13px;
  font-weight: 500;
  padding: 8px 14px;
  border-radius: 8px;
  margin-right: 8px;
  margin-bottom: 8px;
  transition: all 0.2s;
}

.legal-link:hover { background: rgba(0,144,255,0.15); transform: translateY(-1px); }

/* Footer */
footer {
  margin-top: 56px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  animation: fadeUp 0.8s ease 0.2s both;
}

.footer-note   { font-size: 12px; color: var(--muted); }

.footer-update {
  font-size: 12px;
  color: var(--muted);
  display: flex;
  align-items: center;
  gap: 6px;
}

.dot-live {
  width: 7px;
  height: 7px;
  background: var(--accent);
  border-radius: 50%;
  animation: pulse-dot 2s infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.3; }
}

/* Alert box */
.alert-box {
  background: rgba(245,158,11,0.08);
  border: 1px solid rgba(245,158,11,0.25);
  border-radius: 12px;
  padding: 16px 20px;
  font-size: 13px;
  color: #d4a843;
  display: none;
  gap: 12px;
  align-items: flex-start;
  margin-bottom: 20px;
}

.alert-box.show { display: flex; }

/* Animations */
@keyframes fadeDown {
  from { opacity: 0; transform: translateY(-20px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* Responsive */
@media (max-width: 600px) {
  .form-grid   { grid-template-columns: 1fr; }
  .rate-grid   { grid-template-columns: 1fr; }
  .card        { padding: 24px; }
  .result-body { padding: 24px; }
}