:root {
  --bg: #eef3f8;
  --card: #ffffff;
  --texte: #1f2d3d;
  --muted: #4c5f76;
  --bordure: #d9e4f0;
  --accent: #1f4f8a;
  --accent-soft: #f4f8fc;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  color: var(--texte);
  background:
    radial-gradient(circle at top left, #dce9f7 0%, transparent 42%),
    linear-gradient(180deg, #f7fafc 0%, var(--bg) 100%);
  min-height: 100vh;
}

.site-header {
  background: rgba(255, 255, 255, 0.92);
  border-bottom: 1px solid var(--bordure);
  backdrop-filter: blur(6px);
}

.site-header-inner {
  max-width: 980px;
  margin: 0 auto;
  padding: 14px 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.site-brand {
  margin: 0;
  font-size: 22px;
  color: var(--accent);
}

.site-logout {
  color: var(--accent);
  text-decoration: none;
  font-weight: 600;
  font-size: 14px;
}

.site-logout:hover {
  text-decoration: underline;
}

.site-main {
  max-width: 980px;
  margin: 0 auto;
  padding: 22px 18px 40px;
}

.section-title {
  margin: 0 0 8px 0;
  font-size: 20px;
}

.intro,
.login-intro {
  margin: 0 0 16px 0;
  color: var(--muted);
}

.login-card {
  background: var(--card);
  border: 1px solid var(--bordure);
  border-radius: 14px;
  padding: 18px;
  box-shadow: 0 8px 24px rgba(31, 79, 138, 0.06);
}

.login-card h2 {
  margin: 0 0 8px 0;
}

.login-form {
  display: grid;
  gap: 10px;
  max-width: 420px;
}

.login-form label {
  font-weight: 600;
  font-size: 14px;
}

.login-form input,
.login-form button,
.test-unit-json {
  font: inherit;
}

.login-form input {
  border: 1px solid var(--bordure);
  border-radius: 8px;
  padding: 10px 12px;
}

.login-form button {
  border: none;
  border-radius: 8px;
  background: var(--accent);
  color: #fff;
  font-weight: 700;
  padding: 10px 14px;
  cursor: pointer;
  width: fit-content;
}

.login-form button:hover {
  filter: brightness(1.05);
}

.login-form button:disabled {
  opacity: 0.65;
  cursor: wait;
}

.field-error {
  color: #b42318;
  margin: 0;
}

.field-success {
  color: #1f7a33;
}

.is-hidden,
.test-unit-onglet-btn.is-hidden {
  display: none !important;
}

.test-unit-card {
  max-width: 960px;
}

.test-unit-onglets {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 16px 0 0 0;
  border-bottom: 2px solid var(--bordure);
}

.test-unit-onglet-btn {
  border: 1px solid var(--bordure);
  border-bottom: none;
  border-radius: 10px 10px 0 0;
  background: var(--accent-soft);
  color: #294b74;
  font-size: 13px;
  font-weight: 700;
  padding: 9px 14px;
  cursor: pointer;
  margin-bottom: -2px;
}

.test-unit-onglet-btn:hover {
  background: #e8f0f8;
}

.test-unit-onglet-btn.is-active {
  background: #fff;
  color: var(--accent);
  border-bottom: 2px solid #fff;
}

.test-unit-onglet-panneau.is-hidden {
  display: none;
}

.test-unit-onglet-intro {
  margin: 12px 0 0 0;
  color: var(--muted);
  font-size: 13px;
}

.test-unit-resultat-bloc {
  margin-top: 18px;
  display: grid;
  gap: 14px;
}

.test-unit-resultat-bloc.is-hidden {
  display: none;
}

.test-unit-section-title {
  margin: 0 0 6px 0;
  font-size: 15px;
}

.test-unit-subtitle {
  margin: 8px 0 4px 0;
  font-size: 13px;
  color: #35506d;
}

.test-unit-table-wrap {
  overflow: auto;
}

.test-unit-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12px;
}

.test-unit-table th,
.test-unit-table td {
  border: 1px solid var(--bordure);
  padding: 6px 8px;
  text-align: left;
  vertical-align: top;
}

.test-unit-table th {
  width: 220px;
  background: var(--accent-soft);
  font-weight: 600;
  white-space: nowrap;
}

.champ-id {
  display: inline-block;
  min-width: 2.4em;
  margin-right: 6px;
  padding: 1px 5px;
  border-radius: 4px;
  background: #e2ebf5;
  color: var(--accent);
  font-family: Consolas, "Courier New", monospace;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.test-unit-table thead th {
  width: auto;
  background: #e8f0f8;
}

.test-unit-vide {
  margin: 0;
  color: #6b7c90;
  font-size: 13px;
}

.test-unit-inline-json {
  margin: 0;
  white-space: pre-wrap;
  word-break: break-word;
  font-family: Consolas, "Courier New", monospace;
  font-size: 11px;
}

.test-unit-json {
  width: 100%;
  font-family: Consolas, "Courier New", monospace;
  font-size: 12px;
  line-height: 1.4;
  resize: vertical;
  border: 1px solid var(--bordure);
  border-radius: 8px;
  padding: 10px;
  background: #fbfcfe;
}

#test_unit_siret_feedback.field-success {
  color: #1f7a33;
}

#test_unit_siret_feedback.field-error {
  color: #b42318;
}

@media (max-width: 640px) {
  .site-brand {
    font-size: 18px;
  }

  .login-card {
    padding: 14px;
  }
}