/* =============================================================================
   Horizon Play — Page de connexion
   Une carte isolée sur le starfield, volontairement compacte et contemplative.
============================================================================= */

.login-body {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem 1.25rem;
}

.login {
  width: 100%;
  max-width: 440px;
}

.login__card {
  position: relative;
  background: linear-gradient(180deg,
    rgba(19, 26, 56, 0.82) 0%,
    rgba(13, 18, 41, 0.92) 100%);
  border: 1px solid var(--horizon-border);
  border-radius: var(--radius-xl);
  padding: 3rem 2.5rem 2.25rem;
  box-shadow: var(--shadow-card);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  overflow: hidden;
}

/* Liseré electric blue en haut de la carte — rappel du dactylo */
.login__card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 68px;
  height: 2px;
  background: var(--horizon-accent);
  box-shadow: 0 0 18px var(--horizon-accent),
              0 0 40px rgba(3, 161, 239, 0.55);
}

.login__header {
  text-align: center;
  margin-bottom: 2.25rem;
}

.login__logo {
  width: 68px;
  height: auto;
  margin: 0 auto 1.25rem;
  opacity: 0.92;
  filter: brightness(0) invert(1);
}

.login__eyebrow {
  margin-bottom: 0.75rem;
  color: var(--horizon-soft);
}

.login__title {
  margin: 0;
}

.login__form {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

.login__error {
  display: none;
  padding: 0.85rem 1rem;
  background: rgba(228, 111, 113, 0.08);
  border: 1px solid rgba(228, 111, 113, 0.45);
  border-radius: var(--radius-md);
  color: var(--horizon-warm);
  font-size: 0.85rem;
  font-weight: 500;
  text-align: center;
  animation: horizon-fade-up 0.35s cubic-bezier(0.2, 0.9, 0.3, 1) both;
}
.login__error.is-visible {
  display: block;
}

.login__success {
  display: none;
  padding: 0.85rem 1rem;
  background: rgba(76, 205, 153, 0.08);
  border: 1px solid rgba(76, 205, 153, 0.45);
  border-radius: var(--radius-md);
  color: var(--horizon-success, #4CCD99);
  font-size: 0.85rem;
  font-weight: 500;
  text-align: center;
  animation: horizon-fade-up 0.35s cubic-bezier(0.2, 0.9, 0.3, 1) both;
}
.login__success.is-visible {
  display: block;
}

.login__back {
  display: inline-block;
  color: var(--horizon-soft);
  font-size: 0.85rem;
  text-decoration: none;
  transition: color 0.2s;
}
.login__back:hover {
  color: var(--horizon-accent-bright);
}

.login__submit {
  width: 100%;
  margin-top: 0.3rem;
}
.login__arrow {
  display: inline-block;
  transition: transform 0.2s ease-out;
}
.login__submit:hover .login__arrow {
  transform: translateX(4px);
}

.login__footer {
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px dashed var(--horizon-border);
  text-align: center;
}

.login__footer-eyebrow {
  display: block;
  margin-bottom: 0.4rem;
  font-size: 0.65rem;
}

.login__footer-text {
  font-size: 0.82rem;
  line-height: 1.55;
  color: var(--horizon-text-dim);
  max-width: 34ch;
  margin: 0 auto;
}

/* Responsive */
@media (max-width: 480px) {
  .login__card {
    padding: 2.25rem 1.75rem 1.75rem;
    border-radius: var(--radius-lg);
  }
  .login__logo {
    width: 56px;
    margin-bottom: 1rem;
  }
}