/* ==========================================
   PsyQ — Styles principaux
   ========================================== */

:root {
  --primary: #5B7B9A;
  --primary-dark: #3D5A73;
  --primary-light: #E8EFF5;
  --accent: #8FB8A8;
  --text: #2C3E50;
  --text-light: #6B7B8D;
  --bg: #FAFBFC;
  --white: #FFFFFF;
  --border: #E2E8F0;
  --danger: #C0392B;
  --success: #27AE60;
  --warning: #F39C12;
  --radius: 8px;
  --shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
}

a {
  color: var(--primary);
  text-decoration: none;
}

a:hover {
  color: var(--primary-dark);
}

/* ---- Layout ---- */

.container {
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ---- Header / Nav ---- */

header {
  background: var(--white);
  border-bottom: 1px solid var(--border);
  padding: 16px 0;
}

header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--primary-dark);
}

nav a {
  margin-left: 24px;
  font-size: 0.95rem;
  color: var(--text-light);
  transition: color 0.2s;
}

nav a:hover {
  color: var(--primary);
}

/* ---- Hero (vitrine) ---- */

.hero {
  text-align: center;
  padding: 80px 24px;
  background: linear-gradient(135deg, var(--primary-light) 0%, var(--white) 100%);
}

.hero h1 {
  font-size: 2.2rem;
  color: var(--primary-dark);
  margin-bottom: 16px;
  font-weight: 600;
}

.hero p {
  font-size: 1.15rem;
  color: var(--text-light);
  max-width: 600px;
  margin: 0 auto 32px;
}

/* ---- Sections vitrine ---- */

.section {
  padding: 60px 0;
}

.section h2 {
  font-size: 1.5rem;
  color: var(--primary-dark);
  margin-bottom: 24px;
}

.section p {
  color: var(--text-light);
  max-width: 700px;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  margin-top: 24px;
}

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

.card h3 {
  color: var(--primary-dark);
  margin-bottom: 8px;
}

.card p {
  font-size: 0.95rem;
  color: var(--text-light);
}

/* ---- Boutons ---- */

.btn {
  display: inline-block;
  padding: 12px 28px;
  border-radius: var(--radius);
  font-size: 1rem;
  font-weight: 500;
  border: none;
  cursor: pointer;
  transition: all 0.2s;
  text-align: center;
}

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

.btn-primary:hover {
  background: var(--primary-dark);
  color: var(--white);
}

.btn-secondary {
  background: var(--white);
  color: var(--primary);
  border: 1px solid var(--primary);
}

.btn-secondary:hover {
  background: var(--primary-light);
}

.btn-danger {
  background: var(--danger);
  color: var(--white);
}

.btn-success {
  background: var(--success);
  color: var(--white);
}

.btn-sm {
  padding: 6px 16px;
  font-size: 0.85rem;
}

/* ---- Formulaires ---- */

.form-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.form-box {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 40px;
  width: 100%;
  max-width: 420px;
  box-shadow: var(--shadow);
}

.form-box h1 {
  font-size: 1.5rem;
  color: var(--primary-dark);
  margin-bottom: 8px;
}

.form-box p {
  color: var(--text-light);
  margin-bottom: 24px;
  font-size: 0.95rem;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 0.9rem;
  font-weight: 500;
  margin-bottom: 6px;
  color: var(--text);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 10px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 1rem;
  transition: border-color 0.2s;
}

.form-group input:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--primary);
}

.error-msg {
  background: #FEE2E2;
  color: var(--danger);
  padding: 10px 16px;
  border-radius: var(--radius);
  margin-bottom: 16px;
  font-size: 0.9rem;
}

.success-msg {
  background: #D1FAE5;
  color: var(--success);
  padding: 10px 16px;
  border-radius: var(--radius);
  margin-bottom: 16px;
  font-size: 0.9rem;
}

/* ---- Dashboard ---- */

.dashboard {
  padding: 40px 0;
}

.dashboard h1 {
  font-size: 1.6rem;
  color: var(--primary-dark);
  margin-bottom: 8px;
}

.dashboard .subtitle {
  color: var(--text-light);
  margin-bottom: 32px;
}

.assignment-list {
  list-style: none;
}

.assignment-item {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 24px;
  margin-bottom: 12px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  box-shadow: var(--shadow);
}

.assignment-item.completed {
  opacity: 0.6;
}

.assignment-info h3 {
  font-size: 1.05rem;
  color: var(--text);
}

.assignment-info p {
  font-size: 0.85rem;
  color: var(--text-light);
}

.status-badge {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 12px;
  font-size: 0.8rem;
  font-weight: 500;
}

.status-badge.pending {
  background: #FEF3C7;
  color: #92400E;
}

.status-badge.completed {
  background: #D1FAE5;
  color: #065F46;
}

/* ---- Questionnaire ---- */

.questionnaire {
  max-width: 700px;
  margin: 40px auto;
  padding: 0 24px;
}

.questionnaire h1 {
  font-size: 1.5rem;
  color: var(--primary-dark);
  margin-bottom: 8px;
}

.questionnaire .instructions {
  color: var(--text-light);
  margin-bottom: 32px;
  font-size: 0.95rem;
  padding: 16px;
  background: var(--primary-light);
  border-radius: var(--radius);
}

.question-block {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  margin-bottom: 16px;
  box-shadow: var(--shadow);
}

.question-block h3 {
  font-size: 1rem;
  color: var(--primary-dark);
  margin-bottom: 12px;
}

.question-block label {
  display: block;
  padding: 10px 14px;
  margin-bottom: 4px;
  border-radius: 6px;
  cursor: pointer;
  transition: background 0.15s;
  font-size: 0.95rem;
}

.question-block label:hover {
  background: var(--primary-light);
}

.question-block input[type="radio"] {
  margin-right: 10px;
}

.progress-bar {
  position: sticky;
  top: 0;
  background: var(--white);
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
  z-index: 10;
  margin-bottom: 24px;
}

.progress-track {
  height: 6px;
  background: var(--border);
  border-radius: 3px;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background: var(--accent);
  border-radius: 3px;
  transition: width 0.3s;
}

.progress-text {
  font-size: 0.8rem;
  color: var(--text-light);
  margin-top: 4px;
  text-align: right;
}

/* ---- Dual-response (LSAS) ---- */

.dual-response-block .scale-group {
  margin-bottom: 16px;
}

.dual-response-block .scale-label {
  font-weight: 600;
  font-size: 0.85rem;
  color: var(--primary-dark);
  margin-bottom: 6px;
  display: block;
}

/* ---- Scale input (QIA 0-8) ---- */

.scale-input-block .scale-options {
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
  margin-top: 6px;
}

.scale-input-block .scale-options label {
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 36px;
  padding: 8px 10px;
  margin-bottom: 0;
  border: 1px solid var(--border);
  border-radius: 6px;
  cursor: pointer;
  font-size: 0.9rem;
  transition: all 0.15s;
}

.scale-input-block .scale-options label:hover {
  border-color: var(--primary);
  background: var(--primary-light);
}

.scale-input-block .scale-options input[type="radio"] { display: none; }
.scale-input-block .scale-options input[type="radio"]:checked + span { font-weight: 600; }
.scale-input-block .scale-options label:has(input:checked) {
  background: var(--primary);
  color: var(--white);
  border-color: var(--primary);
}

.scale-input-block .anchors {
  display: flex;
  justify-content: space-between;
  font-size: 0.75rem;
  color: var(--text-light);
  margin-top: 4px;
}

/* ---- Section header (QIA) ---- */

.section-header {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--primary-dark);
  background: var(--primary-light);
  padding: 14px 18px;
  border-radius: var(--radius);
  margin: 24px 0 12px;
}

/* ---- Freetext fields (QIA) ---- */

.freetext-field { margin-bottom: 12px; }
.freetext-field input[type="text"] {
  width: 100%;
  padding: 10px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 1rem;
}
.freetext-field input[type="text"]:focus {
  outline: none;
  border-color: var(--primary);
}

/* ---- Admin ---- */

.admin-nav {
  background: var(--primary-dark);
  padding: 12px 0;
}

.admin-nav .container {
  display: flex;
  align-items: center;
  gap: 24px;
}

.admin-nav .logo {
  color: var(--white);
}

.admin-nav a {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.9rem;
}

.admin-nav a:hover {
  color: var(--white);
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}

.data-table th,
.data-table td {
  padding: 12px 16px;
  text-align: left;
  border-bottom: 1px solid var(--border);
  font-size: 0.9rem;
}

.data-table th {
  background: var(--primary-light);
  color: var(--primary-dark);
  font-weight: 600;
}

.data-table tr:hover {
  background: #F8FAFC;
}

/* ---- Footer ---- */

footer {
  text-align: center;
  padding: 32px;
  color: var(--text-light);
  font-size: 0.85rem;
  border-top: 1px solid var(--border);
  margin-top: 60px;
}

/* ---- Responsive ---- */

/* Tablettes */
@media (max-width: 768px) {
  .container { padding: 0 16px; }

  header .container { flex-direction: column; gap: 12px; }
  nav { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; }
  nav a { margin-left: 0; }

  .hero h1 { font-size: 1.8rem; }
  .hero { padding: 48px 16px; }

  .card-grid { grid-template-columns: 1fr; }

  .data-table { font-size: 0.8rem; }
  .data-table th, .data-table td { padding: 8px 10px; }

  .admin-nav .container { flex-wrap: wrap; gap: 12px; }
}

/* Mobiles */
@media (max-width: 480px) {
  .hero h1 { font-size: 1.4rem; }
  .hero p { font-size: 1rem; }
  .section h2 { font-size: 1.2rem; }

  .form-box { padding: 20px 16px; }
  .form-box h1 { font-size: 1.2rem; }

  .btn { padding: 10px 20px; font-size: 0.9rem; }

  .assignment-item {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
    padding: 16px;
  }

  .questionnaire { padding: 0 12px; margin: 24px auto; }
  .questionnaire h1 { font-size: 1.2rem; }
  .question-block { padding: 16px; }
  .question-block label {
    padding: 12px 10px;
    font-size: 0.9rem;
    line-height: 1.4;
  }
  .question-block input[type="radio"] {
    width: 18px;
    height: 18px;
    vertical-align: middle;
  }

  .progress-bar { padding: 10px 12px; }

  .dashboard h1 { font-size: 1.3rem; }

  /* Tables admin en mode carte sur mobile */
  .data-table thead { display: none; }
  .data-table tr {
    display: block;
    margin-bottom: 12px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 12px;
  }
  .data-table td {
    display: block;
    text-align: right;
    padding: 6px 8px;
    border-bottom: 1px solid var(--primary-light);
  }
  .data-table td:before {
    content: attr(data-label);
    float: left;
    font-weight: 600;
    color: var(--primary-dark);
  }
  .data-table td:last-child { border-bottom: none; }
}