body {
  min-height: 100vh;
  margin: 0;
  font-family: var(--font-family-base);
  color: var(--color-text-primary);
  background:
    radial-gradient(circle at top left, rgba(31, 111, 255, 0.18), transparent 28%),
    radial-gradient(circle at right 18%, rgba(20, 184, 166, 0.16), transparent 24%),
    linear-gradient(180deg, #eef5ff 0%, #f7fbff 42%, #f4f8fc 100%);
}

.auth-page {
  min-height: 100vh;
}

.auth-shell {
  min-height: 100vh;
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(360px, 520px);
}

.auth-showcase,
.auth-panel {
  position: relative;
  padding: clamp(24px, 4vw, 48px);
}

.auth-showcase {
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: var(--space-7);
  background:
    radial-gradient(circle at top right, rgba(20, 184, 166, 0.26), transparent 30%),
    radial-gradient(circle at left 18%, rgba(31, 111, 255, 0.3), transparent 32%),
    linear-gradient(180deg, rgba(7, 16, 33, 0.96) 0%, rgba(12, 28, 54, 0.96) 100%);
  color: var(--color-text-inverse);
}

.auth-showcase::before,
.auth-showcase::after {
  content: "";
  position: absolute;
  border-radius: 999px;
  pointer-events: none;
  filter: blur(8px);
}

.auth-showcase::before {
  top: -120px;
  right: -80px;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.16) 0%, rgba(255, 255, 255, 0) 72%);
}

.auth-showcase::after {
  bottom: -120px;
  left: -100px;
  width: 280px;
  height: 280px;
  background: radial-gradient(circle, rgba(20, 184, 166, 0.16) 0%, rgba(20, 184, 166, 0) 72%);
}

.auth-showcase > * {
  position: relative;
  z-index: 1;
}

.auth-home-link {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  width: fit-content;
  padding: 0.78rem 1rem;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(248, 250, 252, 0.14);
  background: rgba(248, 250, 252, 0.08);
  color: var(--color-text-inverse);
  font-weight: 700;
  text-decoration: none;
  backdrop-filter: blur(12px);
}

.auth-home-link:hover {
  text-decoration: none;
  transform: translateY(-1px);
  box-shadow: var(--shadow-xs);
}

.auth-showcase__content {
  max-width: 640px;
}

.auth-stage {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.42rem 0.82rem;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(248, 250, 252, 0.16);
  background: rgba(248, 250, 252, 0.08);
  color: rgba(248, 250, 252, 0.86);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.auth-showcase__title {
  margin: var(--space-5) 0 var(--space-4);
  color: var(--color-text-inverse);
  font-size: clamp(2.5rem, 5vw, 4.8rem);
  line-height: 0.98;
  letter-spacing: -0.06em;
  font-family: var(--font-family-display);
}

.auth-showcase__lead {
  max-width: 58ch;
  margin: 0;
  color: rgba(248, 250, 252, 0.76);
  line-height: 1.72;
  font-size: 1.04rem;
}

.auth-spotlight {
  max-width: 620px;
  padding: clamp(20px, 3vw, 28px);
  border-radius: 30px;
  background: rgba(248, 250, 252, 0.08);
  border: 1px solid rgba(248, 250, 252, 0.12);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(14px);
}

.auth-spotlight__label {
  display: block;
  margin-bottom: var(--space-4);
  color: rgba(248, 250, 252, 0.68);
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.auth-points {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--space-4);
}

.auth-points li {
  display: flex;
  gap: 0.85rem;
  align-items: flex-start;
  color: rgba(248, 250, 252, 0.9);
  line-height: 1.6;
}

.auth-points li::before {
  content: "";
  flex: 0 0 12px;
  width: 12px;
  height: 12px;
  margin-top: 0.45rem;
  border-radius: 999px;
  background: linear-gradient(135deg, rgba(20, 184, 166, 1) 0%, rgba(90, 209, 255, 1) 100%);
  box-shadow: 0 0 0 6px rgba(20, 184, 166, 0.12);
}

.auth-support {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

.auth-support__item {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.82rem 1rem;
  border-radius: var(--radius-pill);
  background: rgba(248, 250, 252, 0.08);
  border: 1px solid rgba(248, 250, 252, 0.12);
  color: rgba(248, 250, 252, 0.84);
  font-weight: 700;
}

.auth-panel {
  display: flex;
  align-items: center;
  justify-content: center;
}

.register-container {
  position: relative;
  overflow: hidden;
  width: min(100%, 470px);
  padding: clamp(24px, 3vw, 34px);
  border-radius: 32px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.9) 0%, rgba(248, 251, 255, 0.82) 100%);
  border: 1px solid rgba(255, 255, 255, 0.72);
  box-shadow: 0 30px 80px rgba(15, 23, 40, 0.14);
  text-align: left;
  backdrop-filter: blur(18px);
}

.register-container::before {
  content: "ACCÈS COMPTE";
  position: absolute;
  top: 18px;
  right: 18px;
  padding: 0.38rem 0.72rem;
  border-radius: var(--radius-pill);
  background: var(--color-accent-soft);
  color: var(--color-accent);
  font-size: 0.62rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-weight: 800;
}

.register-container::after {
  content: "";
  position: absolute;
  right: -62px;
  bottom: -72px;
  width: 220px;
  height: 220px;
  border-radius: 999px;
  background: radial-gradient(circle, rgba(31, 111, 255, 0.12) 0%, rgba(31, 111, 255, 0) 72%);
  pointer-events: none;
}

.auth-card > * {
  position: relative;
  z-index: 1;
}

.auth-card {
  display: grid;
  gap: var(--space-5);
}

.register-container h2 {
  margin: 0 0 var(--space-3);
  color: var(--color-text-primary);
  font-family: var(--font-family-display);
  font-size: clamp(2rem, 3vw, 2.7rem);
  line-height: 1.04;
  letter-spacing: -0.05em;
}

.register-container .auth-lead {
  margin: 0;
  text-align: left;
}

.auth-form {
  display: grid;
  gap: var(--space-5);
  padding: var(--space-5);
  border-radius: 24px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.74) 0%, rgba(247, 250, 255, 0.88) 100%);
  border: 1px solid rgba(204, 221, 240, 0.9);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.74);
}

.auth-field {
  display: grid;
  gap: 0.75rem;
  padding: 1rem;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(214, 227, 243, 0.95);
}

.auth-field label {
  color: var(--color-text-primary);
  font-size: 0.92rem;
  font-weight: 700;
}

.auth-form input,
.auth-form select {
  width: 100%;
  padding: 0.95rem 1rem;
  border: 1px solid var(--color-border-strong);
  border-radius: 16px;
  box-sizing: border-box;
  background: rgba(255, 255, 255, 0.98);
  color: var(--color-text-primary);
  transition:
    border-color var(--transition-standard),
    box-shadow var(--transition-standard),
    transform var(--transition-standard);
}

.auth-form input:focus,
.auth-form select:focus {
  outline: none;
  border-color: rgba(31, 111, 255, 0.44);
  box-shadow: 0 0 0 4px rgba(31, 111, 255, 0.12);
  transform: translateY(-1px);
}

.auth-form input::placeholder {
  color: rgba(71, 85, 105, 0.8);
}

.auth-form select {
  appearance: none;
  background-image:
    linear-gradient(45deg, transparent 50%, rgba(15, 23, 40, 0.5) 50%),
    linear-gradient(135deg, rgba(15, 23, 40, 0.5) 50%, transparent 50%);
  background-position:
    calc(100% - 24px) calc(50% - 3px),
    calc(100% - 18px) calc(50% - 3px);
  background-size: 6px 6px, 6px 6px;
  background-repeat: no-repeat;
}

.auth-form__footer {
  display: grid;
  gap: var(--space-4);
  margin-top: 0;
  padding-top: var(--space-2);
  border-top: 1px solid rgba(214, 227, 243, 0.95);
}

.auth-note {
  margin: 0;
  padding: 0.95rem 1rem;
  border-radius: 18px;
  background: rgba(31, 111, 255, 0.08);
  border: 1px solid rgba(31, 111, 255, 0.14);
  color: var(--color-text-secondary);
  font-size: 0.94rem;
  line-height: 1.6;
}

.auth-form button {
  width: 100%;
  padding: 0.98rem 1rem;
  border: none;
  border-radius: var(--radius-pill);
  background: var(--gradient-primary);
  color: var(--color-text-inverse);
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  box-shadow: var(--shadow-xs);
}

.auth-form button:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
}

.login-link,
.auth-switch {
  margin-top: 0;
  font-size: 0.95rem;
  color: var(--color-text-secondary);
  text-align: center;
}

.login-link a,
.auth-switch a {
  color: var(--color-primary);
  font-weight: 700;
}

.auth-hint {
  margin: var(--space-4) 0 0;
  color: var(--color-text-muted);
  font-size: 0.9rem;
  line-height: 1.6;
  text-align: center;
}

.auth-error {
  margin: 0 0 var(--space-4);
  padding: 0.85rem 1rem;
  border-radius: 16px;
  border: 1px solid rgba(229, 72, 77, 0.18);
  background: rgba(229, 72, 77, 0.1);
  color: var(--color-danger);
  font-weight: 700;
}

body > .register-container {
  margin: clamp(20px, 4vw, 40px) auto;
}

@media (max-width: 980px) {
  .auth-shell {
    grid-template-columns: 1fr;
  }

  .auth-showcase {
    min-height: auto;
  }
}

@media (max-width: 640px) {
  .auth-showcase,
  .auth-panel {
    padding: 18px;
  }

  .register-container {
    padding: 22px 18px;
    border-radius: 24px;
  }

  .register-container::before {
    top: 14px;
    right: 14px;
  }

  .auth-showcase__title {
    font-size: clamp(2rem, 11vw, 3.2rem);
  }
}