:root {
  /* Couleurs principales */
  --color-primary: #002f6c;
  --color-primary-light: #004080;
  --color-secondary: #005bac;
  --color-background: #f4f7fb;
  --color-text: #333;
  --color-text-light: #666;
  --color-text-lighter: #999;
  --color-white: #fff;
  --color-border: #ccd1d9;
  --color-error: red;

  /* Couleurs contextuelles */
  --color-highlight-bg: #f9f5d2;
  --color-highlight-border: #fbc02d;
  --color-context-source-bg: #f1fff3;
  --color-context-source-border: #4caf50;
  --color-context-target-bg: #f0f7ff;
  --color-context-target-border: #2196f3;
  --color-main-segment-bg: #fff9db;
  --color-main-segment-border: #ffd700;

  /* Espacements */
  --spacing-xs: 0.2rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 0.75rem;
  --spacing-lg: 1rem;
  --spacing-xl: 1.5rem;
  --spacing-xxl: 2rem;

  /* Bordures */
  --border-radius-sm: 4px;
  --border-radius-md: 6px;
  --border-radius-lg: 8px;
  --border-radius-xl: 10px;

  /* Ombres */
  --shadow-sm: 0 2px 12px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.06);
}

/* Reset et styles de base */
body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
  background-color: var(--color-background);
  color: var(--color-text);
  margin: 0;
  padding: 0;
}

/* Typographie */
h1, h2, h3 {
  margin-bottom: var(--spacing-sm);
  font-weight: 600;
}

h1 {
  margin: 0;
  font-size: 1.5rem;
}

h2, h3 {
  font-size: 1rem;
  margin-bottom: 0.3rem;
  font-weight: 600;
}

header h1 {
  margin-bottom: 0.5rem;
}

/* Layout */
.container {
  max-width: 1200px;
  margin: var(--spacing-lg) auto;
  padding: 1rem var(--spacing-lg);
}

.login-container {
  max-width: 400px;
  margin: 80px auto;
  padding: var(--spacing-xxl);
  background: var(--color-white);
  border-radius: var(--border-radius-xl);
  box-shadow: var(--shadow-sm);
  text-align: center;
}

/* Header */
header {
  background-color: var(--color-primary);
  color: var(--color-white);
  padding: 0.5rem 1rem;
  height: auto;
  font-size: 1.2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* Composants */
.panel {
  background: var(--color-white);
  border-radius: var(--border-radius-xl);
  padding: var(--spacing-xxl);
  box-shadow: var(--shadow-md);
}

.panel h3 {
  margin-top: 0;
  color: var(--color-secondary);
  border-bottom: 1px solid #eee;
  padding-bottom: var(--spacing-sm);
}

/* Formulaires */
input[type="text"],
input[type="email"],
input[type="password"],
textarea,
select {
  width: 100%;
  padding: var(--spacing-md) var(--spacing-lg);
  margin-top: var(--spacing-sm);
  margin-bottom: var(--spacing-xl);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-md);
  font-size: 1rem;
  background-color: var(--color-white);
  transition: border-color 0.3s ease-in-out;
}

input:focus,
textarea:focus,
select:focus {
  border-color: var(--color-secondary);
  outline: none;
  box-shadow: 0 0 0 3px rgba(0, 91, 172, 0.15);
}

textarea {
  resize: vertical;
  min-height: 60px;
  max-height: 200px;
  font-family: monospace;
}

label {
  font-weight: 500;
  display: block;
  margin-bottom: var(--spacing-xs);
}

button {
  background-color: var(--color-primary);
  color: var(--color-white);
  padding: 0.5rem 1rem;
  font-size: 0.85rem;
  border-radius: var(--border-radius-md);
  border: none;
  cursor: pointer;
  transition: background-color 0.2s ease;
  font-weight: 500;
  min-width: 150px;
  height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  vertical-align: middle;
  box-sizing: border-box;
}

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

/* Composants spécifiques */
.highlight {
  background-color: var(--color-highlight-bg);
  border-left: 4px solid var(--color-highlight-border);
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--border-radius-sm);
  max-height: 80px;
  overflow-y: auto;
  display: block;
  white-space: pre-wrap;
  margin-left: 0;
}

.context-block {
  background-color: #f9f9f9;
  border-left: 4px solid #ccc;
  border-radius: var(--border-radius-md);
  padding: var(--spacing-sm) var(--spacing-sm);
  margin-bottom: var(--spacing-sm);
  line-height: 1.6;
  max-height: 120px;
  overflow-y: auto;
}

.context-block.context-source {
  border-color: var(--color-context-source-border);
  background-color: var(--color-context-source-bg);
}

.context-block.context-target {
  border-color: var(--color-context-target-border);
  background-color: var(--color-context-target-bg);
}

.main-segment {
  background: #fff9e3;
  border-left: 4px solid var(--color-main-segment-border);
  border-radius: var(--border-radius-sm);
  padding: var(--spacing-sm) var(--spacing-sm);
  margin-bottom: var(--spacing-sm); /* top right bottom left */
  width: 100%;
  box-sizing: border-box;
  font-size: 1.1rem;
  display: flex;
  align-items: left;
  word-break: break-word;
  overflow-y: auto;
}

/* Utilitaires */
.error {
  color: var(--color-error);
  font-size: 0.95rem;
  margin-bottom: var(--spacing-lg);
}

.ref-info {
  font-size: 0.95rem;
  color: var(--color-text-light);
  margin-top: var(--spacing-lg);
}

.footer-note {
  text-align: right;
  font-size: 0.8rem;
  color: var(--color-text-lighter);
  margin-top: var(--spacing-xxl);
}

/* Navigation et boutons */
.nav-buttons {
  display: flex;
  justify-content: space-between;
  margin-top: var(--spacing-xxl);
}

.radio-group label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

/* Composants collapsibles */
.collapsible,
.collapsible-header {
  background-color: #e0f0ff;
  color: var(--color-primary);
  cursor: pointer;
  padding: var(--spacing-md) var(--spacing-lg);
  width: 100%;
  border: none;
  text-align: left;
  outline: none;
  font-size: 1rem;
  border-radius: var(--border-radius-md);
  margin-bottom: var(--spacing-sm);
}

.collapsible:hover,
.collapsible-header:hover {
  background-color: #cce7ff;
}

.collapsible-content {
  display: none;
  padding-left: var(--spacing-lg);
  border-left: 4px solid #ddd;
  margin-bottom: var(--spacing-lg);
}

.collapsible-content.active {
  display: block;
}

.collapsible-content.highlight {
  padding: var(--spacing-md) var(--spacing-lg);
  background-color: #f9fbff;
  border-left: 3px solid #c0d8ff;
  border-radius: var(--border-radius-sm);
  margin-bottom: var(--spacing-sm);
  white-space: pre-wrap;
}

/* Boutons spéciaux */
.reset-icon-btn {
  background: none;
  border: none;
  cursor: pointer;
  font-size: 1rem;
  align-self: flex-start;
  margin-left: 0;
  padding: 0;
  width: 1.8em;
  height: 1.8em;
  display: flex;
  align-items: center;
  justify-content: center;
}

.reset-icon-btn:hover {
  color: var(--color-text);
}

.comment-section {
  margin-top: 1rem;
}

.segment-metadata {
  font-size: 0.9rem;
  color: #666;
}

.context-label {
  font-weight: 600;
  color: #333;
  display: block;
  margin-bottom: 0.25rem;
}

textarea#edit {
  font-family: monospace;
  font-size: 1rem;
  padding: 0.75rem;
}

.compact-radio {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 0.5rem;
}

.compact-radio label {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.9rem;
}

.meta-info {
  margin-top: 0.5rem;
  margin-bottom: 1rem;
}

.review-columns {
  display: flex;
  gap: 2rem;
  align-items: flex-start;
}

.left-panel, .right-panel {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.context-wrapper {
  margin-bottom: 0.5rem;
}

.context-snippet {
  background: #f7f7f7;
  border-radius: 4px;
  padding: 0.5rem 0.75rem;
  font-size: 0.95rem;
  color: #333;
}

.main-segment, .edit-container {
  min-height: 80px;
  max-height: 300px;
  width: 100%;
  box-sizing: border-box;
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  word-break: break-word;
  overflow-y: auto;
  margin-bottom: 0.5rem;
}

.edit-container textarea {
  width: 100%;
  /*min-height: 80px;*/
  /*max-height: 300px;*/
  box-sizing: border-box;
  font-size: 1.1rem;
  padding: 0 0 0 0;
  border-radius: 6px;
  resize: none;
  overflow-y: auto;
}

.table-wrapper {
  overflow-x: auto;
  margin-bottom: 2rem;
}

.table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 1rem;
  background-color: var(--color-white);
  box-shadow: var(--shadow-sm);
  border-radius: var(--border-radius-md);
  overflow: hidden;
  font-size: 0.95rem;
}

.table thead {
  background-color: var(--color-primary);
  color: var(--color-white);
}

.table th, .table td {
  padding: 0.75rem 1rem;
  text-align: left;
  border-bottom: 1px solid var(--color-border);
}

.table tbody tr:hover {
  background-color: #eef3fa;
  cursor: pointer;
}

.table tbody tr:focus-within {
  background-color: #e0ebff;
  outline: 2px solid var(--color-primary-light);
}

.table tbody tr:last-child td {
  border-bottom: none;
}

.table td.comment {
  font-style: italic;
  color: var(--color-text-light);
}

.table td:first-child::before {
  content: "🔗";
  margin-right: 0.5rem;
}