.layout {
  max-width: 640px;
  margin: 0 auto;
  padding: 1.5rem;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: #1e1e1e;
  background: #f6f6f6;
  min-height: 100vh;
  box-sizing: border-box;
}

header {
  margin-bottom: 1.5rem;
}

h1 {
  font-size: 1.75rem;
  margin-bottom: 0.2rem;
}

.panel {
  background: white;
  border-radius: 0.75rem;
  padding: 1.25rem;
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.08);
  margin-bottom: 1rem;
}

.panel--secondary {
  background: #fffdf5;
  border: 1px solid #ffe8a3;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  margin-bottom: 1rem;
}

select,
button {
  font: inherit;
}

select {
  border: 1px solid #d0d5dd;
  border-radius: 0.5rem;
  padding: 0.5rem;
}

.image-preview {
  margin: 1rem 0;
  border-radius: 0.75rem;
  overflow: hidden;
  border: 1px solid #e2e8f0;
  background: #0f172a;
}

.image-preview img {
  display: block;
  width: 100%;
  height: auto;
}

.status {
  padding: 0.5rem 0.75rem;
  border-radius: 0.5rem;
  background: #e2e8f0;
  color: #1e293b;
  font-weight: 600;
  font-size: 0.9rem;
}

.status--success {
  background: #dcfce7;
  color: #166534;
}

.status--error {
  background: #fee2e2;
  color: #991b1b;
}

.buttons {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}

button,
input[type="file"] {
  border: none;
  border-radius: 0.5rem;
  padding: 0.6rem 1.2rem;
  font-weight: 600;
  cursor: pointer;
  background: #1d4ed8;
  color: white;
  transition: transform 0.15s ease;
}

input[type="file"] {
  padding: 0.5rem;
  background: white;
  border: 1px solid #d0d5dd;
  color: #1f2937;
}

button:disabled {
  background: #94a3b8;
  cursor: not-allowed;
}

button:hover:not(:disabled) {
  transform: translateY(-1px);
}

.submit {
  width: 100%;
  margin-top: 1rem;
  background: #059669;
}

.results {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
}

.result {
  min-height: 3.5rem;
  background: #f8fafc;
  border-radius: 0.5rem;
  padding: 0.75rem;
  word-break: break-word;
  border: 1px solid #e2e8f0;
}

ul {
  margin: 0.5rem 0 0;
  padding-left: 1.2rem;
}

@media (max-width: 640px) {
  .layout {
    padding: 1rem;
  }
}