:root {
  --fiua-primary: #0b1d62;
  --fiua-primary-hover: #07164d;
  --fiua-text: #111827;
  --fiua-muted: #64748b;
  --fiua-border: #d7deea;
  --fiua-bg: #f7faff;
}

.fiua-auth-wrap {
  max-width: 520px;
  margin: 48px auto;
  padding: 0 18px;
}

.fiua-auth-form {
  background: #fff;
  border: 1px solid rgba(215, 222, 234, 0.7);
  border-radius: 18px;
  padding: 36px;
  box-shadow: 0 18px 55px rgba(30, 64, 175, 0.1);
}

.fiua-auth-form h2 {
  margin: 0 0 8px;
  color: var(--fiua-text);
  font-size: 30px;
  line-height: 1.2;
  text-align: center;
  font-weight: 750;
}

.fiua-auth-form .fiua-subtitle {
  max-width: 420px;
  margin: 0 auto 30px;
  color: var(--fiua-muted);
  text-align: center;
  font-size: 15px;
  line-height: 1.6;
}

.fiua-auth-form p {
  margin: 0 0 16px;
}

.fiua-auth-form label:not(.fiua-checkbox label) {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

.fiua-auth-form input[type="text"],
.fiua-auth-form input[type="email"],
.fiua-auth-form input[type="password"] {
  box-sizing: border-box;
  width: 100%;
  min-height: 54px;
  padding: 14px 16px;
  border: 1px solid var(--fiua-border);
  border-radius: 8px;
  background: #fff;
  color: var(--fiua-text);
  font-size: 15px;
  transition:
    border-color 0.2s ease,
    box-shadow 0.2s ease;
}

.fiua-auth-form input::placeholder {
  color: #667085;
  opacity: 1;
}

.fiua-auth-form input:focus {
  outline: none;
  border-color: var(--fiua-primary);
  box-shadow: 0 0 0 3px rgba(11, 29, 98, 0.1);
}

.fiua-auth-form button {
  width: 100%;
  min-height: 52px;
  border: 0;
  border-radius: 7px;
  padding: 13px 20px;
  cursor: pointer;
  font-weight: 700;
  font-size: 15px;
  background: var(--fiua-primary);
  color: #fff;
  transition:
    transform 0.15s ease,
    background-color 0.2s ease,
    box-shadow 0.2s ease;
  box-shadow: 0 8px 20px rgba(11, 29, 98, 0.18);
}

.fiua-auth-form button:hover {
  background: var(--fiua-primary-hover);
  transform: translateY(-1px);
}

.fiua-auth-form button:focus-visible {
  outline: 3px solid rgba(11, 29, 98, 0.25);
  outline-offset: 2px;
}

.fiua-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.fiua-checkbox {
  margin: 4px 0 20px !important;
}

.fiua-checkbox label {
  display: flex;
  align-items: center;
  gap: 8px;
  color: #475569;
  font-size: 14px;
  font-weight: 400;
}

.fiua-checkbox input[type="checkbox"] {
  width: 17px;
  height: 17px;
  margin: 0;
  accent-color: var(--fiua-primary);
}

.fiua-terms label {
  flex-wrap: wrap;
}

.fiua-auth-form a {
  color: var(--fiua-primary);
  font-weight: 650;
  text-decoration: none;
}

.fiua-auth-form a:hover {
  text-decoration: underline;
}

.fiua-auth-links {
  margin-top: 26px !important;
  text-align: center;
  color: #64748b;
  font-size: 14px;
}

.fiua-back-link {
  margin-top: 24px !important;
}

.fiua-divider {
  display: flex;
  align-items: center;
  gap: 16px;
  margin: 28px 0;
  color: #64748b;
  font-size: 14px;
}

.fiua-divider::before,
.fiua-divider::after {
  content: "";
  flex: 1;
  height: 1px;
  background: #dde3ed;
}

.fiua-outline-link {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  border: 1px solid var(--fiua-primary);
  border-radius: 7px;
}

.fiua-outline-link:hover {
  color: #fff;
  background: var(--fiua-primary);
  text-decoration: none !important;
}

.fiua-message {
  max-width: 520px;
  margin: 0 auto 18px;
  padding: 14px 16px;
  border-radius: 9px;
  font-size: 14px;
  line-height: 1.5;
}

.fiua-message--success {
  background: #ecfdf5;
  border: 1px solid #a7f3d0;
  color: #065f46;
}

.fiua-message--error {
  background: #fef2f2;
  border: 1px solid #fecaca;
  color: #991b1b;
}

@media (max-width: 600px) {
  .fiua-auth-wrap {
    margin: 28px auto;
    padding: 0 14px;
  }

  .fiua-auth-form {
    padding: 26px 20px;
    border-radius: 14px;
  }

  .fiua-auth-form h2 {
    font-size: 25px;
  }

  .fiua-grid {
    grid-template-columns: 1fr;
    gap: 0;
  }
}

/* Authentication form submission loader */
.fiua-auth-form button[disabled] {
  cursor: wait;
  opacity: 0.88;
  transform: none;
}

.fiua-auth-form button[aria-busy="true"] {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}

.fiua-button-spinner,
.fiua-submit-loader__spinner {
  display: inline-block;
  width: 18px;
  height: 18px;
  flex: 0 0 18px;
  border: 2px solid rgba(255, 255, 255, 0.45);
  border-top-color: #fff;
  border-radius: 50%;
  animation: fiua-loader-spin 0.7s linear infinite;
}

.fiua-submit-loader {
  position: fixed;
  inset: 0;
  z-index: 999999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  background: rgba(8, 18, 48, 0.42);
  backdrop-filter: blur(2px);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition:
    opacity 0.18s ease,
    visibility 0.18s ease;
}

.fiua-submit-loader.is-visible {
  opacity: 1;
  visibility: visible;
  pointer-events: all;
}

.fiua-submit-loader__panel {
  min-width: 210px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 18px 22px;
  border-radius: 12px;
  background: #fff;
  color: var(--fiua-text);
  box-shadow: 0 20px 55px rgba(8, 18, 48, 0.24);
  font-size: 15px;
  font-weight: 700;
}

.fiua-submit-loader__spinner {
  width: 22px;
  height: 22px;
  flex-basis: 22px;
  border-color: rgba(11, 29, 98, 0.2);
  border-top-color: var(--fiua-primary);
}

html.fiua-is-submitting,
html.fiua-is-submitting body {
  cursor: wait;
}

@keyframes fiua-loader-spin {
  to {
    transform: rotate(360deg);
  }
}

@media (prefers-reduced-motion: reduce) {
  .fiua-button-spinner,
  .fiua-submit-loader__spinner {
    animation-duration: 1.4s;
  }
}