* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  background: #0b1020;
  color: #e8ecf4;
}

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 24px;
}

h1 {
  margin: 0 0 8px;
}

.sub {
  color: #aab4c8;
  margin: 0 0 20px;
}

.card {
  background: #111a31;
  border: 1px solid #26314f;
  border-radius: 12px;
  padding: 16px;
  margin-bottom: 16px;
}

#upload-form {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  align-items: center;
}

.field-inline {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 12px;
  color: #aab4c8;
}

.field-inline input {
  border: 1px solid #314063;
  background: #0f1730;
  color: #e8ecf4;
  border-radius: 6px;
  padding: 8px;
}

.field-inline.wide {
  min-width: 260px;
  flex: 1;
}

input[type="file"] {
  max-width: 500px;
}

button {
  background: #3f7cff;
  color: white;
  border: 0;
  border-radius: 8px;
  padding: 10px 14px;
  font-weight: 600;
  cursor: pointer;
}

button:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.status {
  margin-top: 12px;
  font-weight: 600;
}

.meta {
  margin-top: 8px;
  color: #aab4c8;
  white-space: pre-wrap;
}

.actions {
  margin-top: 10px;
  display: flex;
  gap: 14px;
}

.actions a {
  color: #84afff;
}

#score {
  width: 100%;
  overflow-x: auto;
  background: #fff;
  border-radius: 8px;
  padding: 12px;
  min-height: 120px;
}