:root {
  --bg: #05060a;
  --bg-elevated: #10131b;
  --bg-soft: #181c27;
  --accent: #4f46e5;
  --accent-soft: rgba(79, 70, 229, 0.14);
  --accent-strong: #a855f7;
  --border-subtle: rgba(255, 255, 255, 0.06);
  --text: #f9fafb;
  --text-muted: #9ca3af;
  --danger: #ef4444;
  --success: #22c55e;
  --radius-lg: 18px;
  --radius-xl: 24px;
  --shadow-soft: 0 18px 45px rgba(0, 0, 0, 0.6);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "SF Pro Text",
    "Segoe UI", sans-serif;
  background: radial-gradient(circle at top, #111827 0, #020617 50%, #000 100%);
  color: var(--text);
}

/* Header */

.header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(18px);
  background: linear-gradient(
    to bottom,
    rgba(15, 23, 42, 0.95),
    rgba(15, 23, 42, 0.7),
    transparent
  );
  border-bottom: 1px solid var(--border-subtle);
}

.header-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 12px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  font-weight: 700;
  font-size: 1.25rem;
  letter-spacing: 0.04em;
}

.logo span {
  font-weight: 500;
  color: var(--accent-strong);
}

.header-controls {
  display: flex;
  gap: 12px;
  align-items: center;
}

.country-select {
  font-size: 0.9rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 6px;
}

.country-select select {
  background: var(--bg-soft);
  border-radius: 999px;
  border: 1px solid var(--border-subtle);
  padding: 6px 10px;
  color: var(--text);
  font-size: 0.9rem;
}

/* Layout */

.main {
  max-width: 1200px;
  margin: 20px auto 40px;
  padding: 0 20px;
  display: grid;
  gap: 20px;
}

@media (min-width: 960px) {
  .main {
    grid-template-columns: minmax(0, 2.3fr) minmax(300px, 1fr);
    align-items: flex-start;
  }
}

/* Products */

.products-section {
  background: radial-gradient(circle at top left, #0f172a, #020617 55%);
  border-radius: var(--radius-xl);
  border: 1px solid var(--border-subtle);
  padding: 20px 20px 24px;
  box-shadow: var(--shadow-soft);
}

.section-title {
  margin: 0 0 4px;
  font-size: 1.4rem;
}

.section-subtitle {
  margin: 0 0 16px;
  color: var(--text-muted);
  font-size: 0.9rem;
}

.status-bar {
  min-height: 20px;
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 10px;
}

.status-bar--loading {
  color: var(--accent-strong);
}
.status-bar--error {
  color: var(--danger);
}
.status-bar--success {
  color: var(--success);
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 14px;
}

/* Product cards */

.card {
  background: linear-gradient(145deg, var(--bg-elevated), #020617);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-subtle);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.16s ease, box-shadow 0.16s ease,
    border-color 0.16s ease;
}

.card:hover {
  transform: translateY(-3px);
  border-color: var(--accent-soft);
  box-shadow: 0 18px 40px rgba(15, 23, 42, 0.8);
}

.card-image-wrap {
  position: relative;
  overflow: hidden;
}

.card-image-wrap::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(
    circle at top,
    rgba(148, 163, 184, 0.2),
    transparent 60%
  );
  mix-blend-mode: soft-light;
}

.card img {
  width: 100%;
  height: 180px;
  object-fit: cover;
  display: block;
}

.card-body {
  padding: 12px 12px 10px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.card-title {
  font-size: 0.95rem;
  font-weight: 600;
  line-height: 1.3;
}

.card-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.82rem;
  color: var(--text-muted);
}

.card-rating {
  display: flex;
  align-items: center;
  gap: 4px;
}

.card-rating span.star {
  color: #facc15;
}

.card-price {
  font-weight: 600;
  font-size: 0.98rem;
}

.card-footer {
  padding: 0 12px 12px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 6px;
}

/* Buttons */

.btn {
  border-radius: 999px;
  border: 1px solid transparent;
  padding: 7px 14px;
  font-size: 0.86rem;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  font-weight: 500;
  transition: background 0.15s ease, border-color 0.15s ease,
    color 0.15s ease, transform 0.1s ease;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-strong));
  color: #f9fafb;
  box-shadow: 0 10px 25px rgba(79, 70, 229, 0.6);
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 18px 35px rgba(79, 70, 229, 0.7);
}

.btn-outline {
  background: transparent;
  border-color: var(--border-subtle);
  color: var(--text-muted);
}

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

.btn-sm {
  padding: 5px 10px;
  font-size: 0.8rem;
}

.icon-btn {
  border: none;
  background: transparent;
  color: var(--text-muted);
  font-size: 1.2rem;
  cursor: pointer;
  padding: 0;
}

/* Checkout panel */

.checkout-panel {
  background: linear-gradient(165deg, var(--bg-elevated), #020617);
  border-radius: var(--radius-xl);
  border: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-soft);
  padding: 16px 16px 18px;
  position: sticky;
  top: 76px;
  max-height: calc(100vh - 100px);
  overflow: auto;
}

.checkout-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}

.checkout-empty {
  font-size: 0.9rem;
  color: var(--text-muted);
}

.checkout-form.hidden {
  display: none;
}

.checkout-product {
  display: flex;
  gap: 10px;
  align-items: center;
  margin-bottom: 12px;
}

.checkout-product img {
  width: 64px;
  height: 64px;
  border-radius: 14px;
  object-fit: cover;
  border: 1px solid var(--border-subtle);
}

.checkout-title {
  font-size: 0.9rem;
  font-weight: 600;
}

.checkout-price {
  font-size: 0.86rem;
  color: var(--accent-strong);
}

.field {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-bottom: 10px;
  font-size: 0.85rem;
}

.field input,
.field textarea {
  background: var(--bg-soft);
  border-radius: 10px;
  border: 1px solid var(--border-subtle);
  padding: 8px 9px;
  color: var(--text);
  font-size: 0.9rem;
}

.field input:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--accent-soft);
}

.checkout-message {
  margin-top: 8px;
  font-size: 0.85rem;
}

.checkout-message--success {
  color: var(--success);
}
.checkout-message--error {
  color: var(--danger);
}

/* Footer */

.footer {
  max-width: 1200px;
  margin: 0 auto 20px;
  padding: 6px 20px;
  display: flex;
  justify-content: space-between;
  font-size: 0.78rem;
  color: var(--text-muted);
}

.footer-note {
  opacity: 0.8;
}

@media (max-width: 959px) {
  .checkout-panel {
    position: static;
    max-height: none;
    margin-top: 6px;
  }

  .footer {
    flex-direction: column;
    gap: 2px;
  }
}