:root {
  --bg: #f7f7f9;
  --surface: #ffffff;
  --text: #1d2433;
  --muted: #5f6b85;
  --border: #d7dce5;
  --primary: #0f62fe;
  --primary-hover: #004bd1;
  --success: #1f8f4e;
  --warning: #b26a00;
  --danger: #b42318;
  --radius: 14px;
  --shadow: 0 10px 30px rgba(0, 0, 0, 0.06);
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: Inter, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
}

.container {
  max-width: 960px;
  margin: 0 auto;
  padding: 32px 16px 64px;
}

.hero {
  margin-bottom: 24px;
}

.eyebrow {
  color: var(--primary);
  font-weight: 700;
  margin-bottom: 8px;
}

h1 {
  margin: 0 0 12px;
  font-size: clamp(2rem, 4vw, 3.2rem);
  line-height: 1.1;
}

.lead {
  color: var(--muted);
  max-width: 720px;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 24px;
  margin-bottom: 24px;
}

.section + .section {
  margin-top: 28px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
}

label, legend {
  display: block;
  margin: 14px 0 8px;
  font-weight: 600;
}

select, button {
  width: 100%;
  max-width: 460px;
  padding: 12px 14px;
  border-radius: 10px;
  border: 1px solid var(--border);
  font: inherit;
}

.checkboxes {
  border: 0;
  padding: 0;
  margin: 16px 0 8px;
}

.checkboxes label {
  font-weight: 400;
  margin: 8px 0;
}

button {
  background: var(--primary);
  color: white;
  border: none;
  font-weight: 700;
  cursor: pointer;
}

button:hover {
  background: var(--primary-hover);
}

.actions-row {
  margin-top: 24px;
}

.status {
  margin-top: 12px;
  color: var(--muted);
}

.hidden {
  display: none;
}

.result-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-bottom: 20px;
}

.meta {
  color: var(--muted);
  margin-bottom: 6px;
}

.big {
  font-size: 2rem;
  font-weight: 800;
  margin: 0;
}

.level-en_retard { color: var(--danger); }
.level-en_chemin { color: var(--warning); }
.level-pret { color: var(--success); }

pre {
  white-space: pre-wrap;
  word-break: break-word;
  overflow-x: auto;
  background: #0f172a;
  color: #e5e7eb;
  padding: 16px;
  border-radius: 10px;
}

@media (max-width: 700px) {
  .result-grid {
    grid-template-columns: 1fr;
  }

  .card {
    padding: 18px;
  }
}