:root {
  color-scheme: light dark;
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: #0f172a;
  color: #e2e8f0;
}

.container {
  max-width: 1040px;
  margin: 0 auto;
  padding: 32px 20px 48px;
}

h1 {
  margin: 0 0 8px;
  font-size: 2rem;
}

p {
  margin: 0;
  color: #94a3b8;
}

.search-form {
  display: flex;
  gap: 12px;
  margin: 20px 0;
}

.search-form input {
  flex: 1;
  min-width: 0;
  padding: 12px 14px;
  border-radius: 8px;
  border: 1px solid #334155;
  background: #111827;
  color: #f8fafc;
  font-size: 1rem;
}

.search-form button {
  min-width: 96px;
  padding: 12px 16px;
  border: 0;
  border-radius: 8px;
  background: #2563eb;
  color: white;
  cursor: pointer;
  font-weight: 700;
}

.search-form button:disabled {
  opacity: 0.7;
  cursor: wait;
}

.status {
  margin-bottom: 16px;
  color: #94a3b8;
}

.results {
  display: grid;
  gap: 12px;
}

.filters {
  display: grid;
  grid-template-columns: repeat(3, minmax(150px, 1fr)) auto auto;
  gap: 10px;
  align-items: end;
  border: 1px solid #1f2937;
  border-radius: 8px;
  background: #111827;
  padding: 12px;
}

.filters label {
  display: grid;
  gap: 6px;
  color: #94a3b8;
  font-size: 0.82rem;
  font-weight: 700;
}

.filters select {
  min-width: 0;
  width: 100%;
  padding: 9px 10px;
  border-radius: 8px;
  border: 1px solid #334155;
  background: #0f172a;
  color: #f8fafc;
}

.checkbox-filter {
  display: flex !important;
  min-height: 38px;
  align-items: center;
  gap: 8px;
  padding: 8px 0;
}

.checkbox-filter input {
  width: 16px;
  height: 16px;
}

.filters button {
  min-height: 38px;
  padding: 8px 12px;
  border-radius: 8px;
  border: 1px solid #334155;
  background: #0f172a;
  color: #f8fafc;
  cursor: pointer;
}

.summary {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-bottom: 4px;
}

.summary div {
  border: 1px solid #1f2937;
  border-radius: 8px;
  background: #111827;
  padding: 12px;
}

.summary strong {
  display: block;
  color: #f8fafc;
  font-size: 1.25rem;
  line-height: 1.1;
}

.summary span {
  color: #94a3b8;
  font-size: 0.88rem;
}

.warnings {
  display: grid;
  gap: 8px;
  border: 1px solid #854d0e;
  border-radius: 8px;
  background: #1c1917;
  padding: 12px;
  color: #fde68a;
}

.warning-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.warning-row span {
  color: #fef3c7;
}

.card {
  background: #111827;
  border: 1px solid #1f2937;
  border-radius: 8px;
  padding: 14px 16px;
}

.card-header {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 16px;
  align-items: start;
  margin-bottom: 12px;
}

.card-title {
  min-width: 0;
}

.supplier {
  color: #38bdf8;
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}


.card h3 {
  margin: 4px 0 0;
  color: #f8fafc;
  font-size: 1rem;
  line-height: 1.35;
  overflow-wrap: anywhere;
}

.price {
  color: #bbf7d0;
  font-size: 1.1rem;
  font-weight: 800;
  white-space: nowrap;
}

.offer-details {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 10px;
  margin: 0;
}

.offer-details div {
  min-width: 0;
}

.offer-details dt {
  color: #64748b;
  font-size: 0.76rem;
  font-weight: 700;
  text-transform: uppercase;
}

.offer-details dd {
  margin: 3px 0 0;
  color: #cbd5e1;
  font-size: 0.94rem;
  overflow-wrap: anywhere;
}

@media (max-width: 720px) {
  .container {
    padding: 24px 14px 36px;
  }

  .search-form {
    display: grid;
  }

  .filters {
    grid-template-columns: 1fr;
  }

  .summary {
    grid-template-columns: 1fr;
  }

  .card-header {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .price {
    white-space: normal;
  }

  .offer-details {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}




.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 8px;
}

.topbar h1 {
  margin: 0;
}

.topbar button,
.login-form button {
  padding: 10px 14px;
  border: 0;
  border-radius: 8px;
  background: #2563eb;
  color: white;
  cursor: pointer;
  font-weight: 700;
}

.login-shell {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 20px;
}

.login-form {
  width: min(100%, 360px);
  display: grid;
  justify-items: center;
  gap: 14px;
  border: 1px solid #1f2937;
  border-radius: 8px;
  background: #111827;
  padding: 22px;
}

.login-form h1 {
  margin: 0;
  text-align: center;
}

.login-form label {
  width: 100%;
  display: grid;
  justify-items: center;
  gap: 7px;
  color: #94a3b8;
  font-size: 0.9rem;
  font-weight: 700;
}

.login-form input {
  width: 100%;
  padding: 12px 14px;
  border-radius: 8px;
  border: 1px solid #334155;
  background: #0f172a;
  color: #f8fafc;
  font-size: 1rem;
  text-align: center;
}

.login-form button {
  min-width: 120px;
}

.login-form .status {
  min-height: 20px;
  margin: 0;
  text-align: center;
}