:root {
  --relais-ink: #1c2a32;
  --relais-muted: #5a6b74;
  --relais-paper: #f3f6f4;
  --relais-surface: #ffffff;
  --relais-teal: #1a4a5c;
  --relais-teal-deep: #123746;
  --relais-accent: #c45c26;
  --relais-line: rgba(28, 42, 50, 0.12);
  --relais-green: #2f6b4f;
  --relais-yellow: #b0892a;
  --relais-orange: #c45c26;
  --relais-red: #a83232;
  --relais-radius: 0.85rem;
  --relais-shadow: 0 10px 30px rgba(18, 55, 70, 0.08);
  --relais-font: "Source Sans 3", "Segoe UI", sans-serif;
  --relais-display: "Fraunces", Georgia, serif;
  --relais-max: 32rem;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--relais-font);
  color: var(--relais-ink);
  background:
    radial-gradient(120% 80% at 100% -10%, rgba(196, 92, 38, 0.12), transparent 55%),
    radial-gradient(90% 70% at 0% 100%, rgba(26, 74, 92, 0.14), transparent 50%),
    linear-gradient(180deg, #e8eef0 0%, var(--relais-paper) 40%, #eef2f0 100%);
  line-height: 1.5;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--relais-teal);
  color: #fff;
  padding: 0.5rem 1rem;
  z-index: 100;
}
.skip-link:focus {
  left: 0.5rem;
  top: 0.5rem;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(10px);
  background: rgba(243, 246, 244, 0.92);
  border-bottom: 1px solid var(--relais-line);
}

.topbar__inner {
  max-width: var(--relais-max);
  margin: 0 auto;
  padding: 0.85rem 1rem 0.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.75rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  min-width: 0;
  color: var(--relais-teal-deep);
}

.brand__logo {
  width: 2.5rem;
  height: 2.5rem;
  object-fit: contain;
  flex-shrink: 0;
  border-radius: 0.35rem;
}

.brand__logo.is-hidden {
  display: none;
}

.brand__name {
  font-family: var(--relais-display);
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.topbar__meta {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8rem;
  flex-shrink: 0;
}

.topbar__user {
  color: var(--relais-muted);
  max-width: 5.5rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.topbar__logout {
  color: var(--relais-teal);
  text-decoration: none;
  font-weight: 600;
}

.nav {
  max-width: var(--relais-max);
  margin: 0 auto;
  padding: 0 0.4rem 0.55rem;
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 0.15rem;
}

.nav__link {
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  color: var(--relais-muted);
  font-size: 0.72rem;
  font-weight: 700;
  line-height: 1.15;
  padding: 0.45rem 0.15rem;
  border-radius: 0.55rem;
  text-align: center;
  min-width: 0;
}

.nav__link--active,
.nav__link:hover {
  color: var(--relais-teal-deep);
  background: rgba(26, 74, 92, 0.1);
}

@media (min-width: 420px) {
  .brand__logo { width: 2.85rem; height: 2.85rem; }
  .brand__name { font-size: 1.35rem; }
  .nav__link { font-size: 0.82rem; padding: 0.45rem 0.35rem; }
  .topbar__user { max-width: 8rem; }
}

@media (max-width: 360px) {
  .topbar__user { display: none; }
  .nav__link { font-size: 0.68rem; padding: 0.4rem 0.1rem; }
}

.main {
  max-width: var(--relais-max);
  margin: 0 auto;
  padding: 1.25rem 1rem 3rem;
}

.footer {
  color: var(--relais-muted);
  font-size: 0.85rem;
  padding: 0 1rem 2rem;
}

.footer__inner {
  max-width: var(--relais-max);
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.35rem 1rem;
}

.footer__version,
.footer__by {
  margin: 0;
}

.footer__by a {
  color: inherit;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.footer__by a:hover {
  color: var(--relais-ink, #1a2a32);
}

.footer__legal {
  max-width: var(--relais-max);
  margin: 0.65rem auto 0;
  text-align: center;
}

.footer__legal a {
  color: inherit;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.footer__legal a:hover {
  color: var(--relais-ink, #1a2a32);
}

.footer__actions {
  max-width: var(--relais-max);
  margin: 0 auto 1.25rem;
  display: grid;
  gap: 0.65rem;
}

.legal-toc {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1rem;
  margin: 0 0 1.25rem;
}

.legal-toc a {
  color: var(--relais-accent, #1a4a5c);
  font-weight: 600;
  text-decoration: none;
}

.legal-toc a:hover {
  text-decoration: underline;
}

h1, h2, h3 {
  font-family: var(--relais-display);
  letter-spacing: -0.02em;
  line-height: 1.2;
  margin: 0 0 0.65rem;
}

h1 { font-size: 1.75rem; }
h2 { font-size: 1.25rem; }
h3 { font-size: 1.05rem; }

.lead {
  color: var(--relais-muted);
  margin: 0 0 1.25rem;
}

.panel {
  background: var(--relais-surface);
  border: 1px solid var(--relais-line);
  border-radius: var(--relais-radius);
  box-shadow: var(--relais-shadow);
  padding: 1.1rem 1.15rem;
  margin-bottom: 1rem;
}

.panel--urgent {
  border-color: rgba(180, 70, 50, 0.35);
  background: linear-gradient(180deg, rgba(180, 70, 50, 0.08), var(--relais-surface));
}

.panel--urgent p {
  margin: 0 0 0.75rem;
  color: var(--relais-ink, #1a2a32);
}

.panel--urgent a:not(.btn) {
  color: var(--relais-teal-deep);
  font-weight: 700;
}

.urgent__title {
  margin: 0 0 0.5rem;
  font-size: 1.15rem;
  color: #8a2f22;
}

.urgent__subtitle {
  margin: 0.85rem 0 0.4rem;
  font-size: 1rem;
}

.urgent__actions {
  margin: 0.5rem 0 0.85rem;
}

.cta-stack {
  display: grid;
  gap: 0.75rem;
  margin: 1.25rem 0;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  min-height: 2.85rem;
  padding: 0.7rem 1.1rem;
  border-radius: 0.7rem;
  border: 1px solid transparent;
  font: inherit;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
  text-align: center;
}

.btn--primary {
  background: var(--relais-teal);
  color: #fff;
}
.btn--primary:hover { background: var(--relais-teal-deep); }

.btn--accent {
  background: var(--relais-accent);
  color: #fff;
}

.btn--ghost {
  background: transparent;
  border-color: var(--relais-line);
  color: var(--relais-teal-deep);
}

.btn--block { width: 100%; }

.module-grid {
  display: grid;
  gap: 0.75rem;
}

.module-link {
  display: block;
  text-decoration: none;
  color: inherit;
  background: var(--relais-surface);
  border: 1px solid var(--relais-line);
  border-radius: var(--relais-radius);
  padding: 1rem 1.1rem;
  box-shadow: var(--relais-shadow);
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}
.module-link:hover,
.module-link:focus-visible {
  transform: translateY(-2px);
  box-shadow: 0 14px 28px rgba(18, 55, 70, 0.12);
}
.module-link__title {
  font-family: var(--relais-display);
  font-weight: 700;
  color: var(--relais-teal-deep);
  margin-bottom: 0.2rem;
}
.module-link__desc {
  color: var(--relais-muted);
  font-size: 0.92rem;
}

.alert {
  padding: 0.85rem 1rem;
  border-radius: 0.7rem;
  margin-bottom: 1rem;
  font-weight: 600;
}
.alert--success {
  background: rgba(47, 107, 79, 0.12);
  color: var(--relais-green);
}
.alert--error {
  background: rgba(168, 50, 50, 0.12);
  color: var(--relais-red);
}
.alert--warning {
  background: rgba(180, 120, 20, 0.14);
  color: #7a5508;
}

.form {
  display: grid;
  gap: 0.85rem;
}
.form fieldset {
  border: 1px solid var(--relais-line);
  border-radius: var(--relais-radius);
  padding: 0.9rem 1rem 1rem;
  margin: 0;
  background: var(--relais-surface);
}
.form legend {
  font-family: var(--relais-display);
  font-weight: 700;
  padding: 0 0.35rem;
}
.form label {
  display: block;
  font-weight: 600;
  font-size: 0.92rem;
  margin-bottom: 0.65rem;
}
.form label > input,
.form label > select,
.form label > textarea {
  display: block;
  width: 100%;
  margin-top: 0.3rem;
}
.form input,
.form select,
.form textarea {
  width: 100%;
  font: inherit;
  padding: 0.65rem 0.75rem;
  border-radius: 0.55rem;
  border: 1px solid var(--relais-line);
  background: #fff;
}
.form-row {
  display: grid;
  gap: 0.65rem;
}
@media (min-width: 560px) {
  .form-row { grid-template-columns: 1fr 1fr; }
}
.form-hint {
  color: var(--relais-muted);
  font-size: 0.85rem;
  font-weight: 400;
}
.req {
  color: var(--relais-accent, #C45C26);
  font-weight: 700;
  white-space: nowrap;
}
.form-actions {
  display: grid;
  gap: 0.65rem;
}
.checkbox-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}
.checkbox-row label {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-weight: 600;
  margin: 0;
}
.checkbox-inline {
  display: flex !important;
  flex-direction: row !important;
  align-items: center;
  gap: 0.45rem;
  margin: 0.35rem 0 0.85rem;
  font-weight: 500;
  color: var(--relais-muted);
  cursor: pointer;
}
.checkbox-inline input {
  width: auto;
  margin: 0;
}

details.accordion {
  background: var(--relais-surface);
  border: 1px solid var(--relais-line);
  border-radius: var(--relais-radius);
  margin-bottom: 0.65rem;
  overflow: hidden;
}
details.accordion summary {
  cursor: pointer;
  list-style: none;
  padding: 0.95rem 1rem;
  font-weight: 700;
  color: var(--relais-teal-deep);
}
details.accordion summary::-webkit-details-marker { display: none; }
details.accordion summary::after {
  content: "+";
  float: right;
  color: var(--relais-muted);
}
details.accordion[open] summary::after { content: "−"; }
details.accordion .accordion__body {
  padding: 0 1rem 1rem;
  color: var(--relais-ink);
  border-top: 1px solid var(--relais-line);
  padding-top: 0.85rem;
}

.v-level--green summary { border-left: 4px solid var(--relais-green); }
.v-level--yellow summary { border-left: 4px solid var(--relais-yellow); }
.v-level--orange summary { border-left: 4px solid var(--relais-orange); }
.v-level--red summary { border-left: 4px solid var(--relais-red); }

.act-matrix {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.65rem;
}
.act-cell {
  min-height: 7.5rem;
  border: 1px solid var(--relais-line);
  border-radius: var(--relais-radius);
  background: var(--relais-surface);
  padding: 0.85rem;
  cursor: pointer;
  text-align: left;
  font: inherit;
  box-shadow: var(--relais-shadow);
  transition: transform 0.15s ease;
}
.act-cell:hover,
.act-cell:focus-visible,
.act-cell.is-open {
  transform: translateY(-1px);
  outline: 2px solid rgba(26, 74, 92, 0.35);
}
.act-cell__title {
  font-family: var(--relais-display);
  font-weight: 700;
  color: var(--relais-teal-deep);
  margin-bottom: 0.35rem;
}
.act-cell__body {
  display: none;
  font-size: 0.92rem;
  color: var(--relais-muted);
}
.act-cell.is-open .act-cell__body { display: block; }

.flash-grid {
  display: grid;
  gap: 0.85rem;
}
.flashcard {
  perspective: 900px;
  min-height: 8.5rem;
}
.flashcard__inner {
  position: relative;
  width: 100%;
  min-height: 8.5rem;
  transition: transform 0.45s ease;
  transform-style: preserve-3d;
  cursor: pointer;
}
.flashcard.is-flipped .flashcard__inner {
  transform: rotateY(180deg);
}
.flashcard__face {
  position: absolute;
  inset: 0;
  backface-visibility: hidden;
  border-radius: var(--relais-radius);
  border: 1px solid var(--relais-line);
  background: var(--relais-surface);
  box-shadow: var(--relais-shadow);
  padding: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  font-weight: 600;
}
.flashcard__back {
  transform: rotateY(180deg);
  background: linear-gradient(160deg, #1a4a5c, #123746);
  color: #fff;
  border-color: transparent;
}
.flashcard__hint {
  position: absolute;
  bottom: 0.45rem;
  right: 0.65rem;
  font-size: 0.75rem;
  color: var(--relais-muted);
  font-weight: 500;
}
.flashcard__back .flashcard__hint { color: rgba(255,255,255,0.7); }

.login-wrap {
  min-height: 70vh;
  display: grid;
  align-content: center;
}
.login-brand {
  text-align: center;
  margin-bottom: 1.5rem;
  display: grid;
  justify-items: center;
  gap: 0.65rem;
}
.login-brand__logo {
  width: 4.5rem;
  height: 4.5rem;
  object-fit: contain;
}
.login-brand h1 {
  font-size: 2rem;
  color: var(--relais-teal-deep);
  margin: 0;
}
.login-brand p {
  color: var(--relais-muted);
  margin: 0;
}
.login-formation {
  margin-top: 1.35rem;
  text-align: center;
  max-width: 28rem;
  margin-left: auto;
  margin-right: auto;
}
.login-formation p {
  margin: 0;
  color: var(--relais-muted);
  line-height: 1.5;
}
.login-formation a {
  display: inline-block;
  margin-top: 0.65rem;
  font-weight: 600;
}

.list-links {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 0.55rem;
}
.list-links a {
  display: block;
  text-decoration: none;
  color: inherit;
  background: var(--relais-surface);
  border: 1px solid var(--relais-line);
  border-radius: var(--relais-radius);
  padding: 0.85rem 1rem;
}
.list-links .meta {
  color: var(--relais-muted);
  font-size: 0.85rem;
}

@media (prefers-reduced-motion: reduce) {
  .module-link,
  .act-cell,
  .flashcard__inner {
    transition: none;
  }
}

.hp-field {
  position: absolute;
  left: -10000px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

body.contact-embed {
  min-height: 0;
  background: #fff;
}

body.contact-embed .main {
  padding-top: 0.35rem;
  padding-bottom: 0.5rem;
}

body.contact-embed .topbar {
  display: none;
}