/* ============================================================
   Hawaii Trip Planner Hub : Login / Account Access Styles
   ============================================================ */

.login-screen {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: linear-gradient(165deg, #1a4f5c 0%, #2B6975 45%, #3d8a85 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-lg);
  min-height: 100dvh;
  overflow-y: auto;
}

.login-card {
  width: 100%;
  max-width: 380px;
  background: var(--color-white);
  border-radius: var(--radius-xl);
  padding: var(--space-xl) var(--space-xl);
  box-shadow: 0 24px 60px rgba(0,0,0,0.28);
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
  animation: loginCardIn 0.45s cubic-bezier(0.34, 1.56, 0.64, 1) both;
}

@keyframes loginCardIn {
  from { transform: translateY(24px) scale(0.97); opacity: 0; }
  to   { transform: translateY(0) scale(1); opacity: 1; }
}

.login-card__header {
  text-align: center;
}

.login-card__title {
  color: var(--color-dark-teal);
  margin-bottom: 4px;
}

.login-card__sub {
  color: var(--color-gray-mid);
}

/* Panels: only one visible at a time, toggled via [hidden].
   The [hidden] rule must win over the flex display below, since
   an attribute selector and a class selector share specificity
   and the later rule in the cascade would otherwise override it. */
.login-panel {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.login-panel[hidden] {
  display: none;
}

.login-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.login-field__label {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.8125rem;
  color: var(--color-charcoal);
  letter-spacing: 0.02em;
}

.login-field__input-wrap {
  position: relative;
}

.login-field__input {
  width: 100%;
  padding: 13px 16px;
  border: 1.5px solid var(--color-gray-border);
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--color-charcoal);
  background: var(--color-sand);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
}

.login-field__input[type="password"] {
  padding-right: 44px;
}

.login-field__input:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(75,165,157,0.18);
  background: var(--color-white);
}

.login-field__input.error {
  border-color: var(--color-coral);
  box-shadow: 0 0 0 3px rgba(165,75,83,0.15);
}

.login-field__toggle {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-gray-mid);
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  transition: color var(--transition);
  font-size: 0.9rem;
}

.login-field__toggle:hover {
  color: var(--color-primary);
}

.login-field__hint {
  color: var(--color-gray-mid);
}

.login-error {
  color: var(--color-coral);
  font-weight: 500;
  font-size: 0.9375rem;
  min-height: 1.2em;
  display: none;
}

.login-error.visible {
  display: block;
}

.login-success {
  color: var(--color-primary);
  font-weight: 500;
  font-size: 0.9375rem;
  display: none;
  padding: var(--space-md);
  background: rgba(75,165,157,0.10);
  border-radius: var(--radius-md);
  text-align: center;
}

.login-success.visible {
  display: block;
}

.login-submit {
  margin-top: 4px;
}

.login-links {
  text-align: center;
  color: var(--color-gray-mid);
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.login-links a,
.login-links button.login-link-btn {
  color: var(--color-primary);
  font-weight: 500;
  text-decoration: underline;
  text-underline-offset: 2px;
  background: none;
  border: none;
  cursor: pointer;
  font-family: inherit;
  font-size: inherit;
  padding: 0;
}

.login-card__back {
  text-align: center;
  display: block;
  font-family: var(--font-heading);
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--color-gray-mid);
  transition: color var(--transition);
}

.login-card__back:hover {
  color: var(--color-primary);
}

.login-card__back i {
  margin-right: 4px;
}

.login-loading {
  text-align: center;
  color: var(--color-gray-mid);
  font-size: 0.9375rem;
  padding: var(--space-lg) 0;
}