/* ── AUTHENTICATION SPLIT-SCREEN LAYOUT ── */
.auth-page {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  min-height: 100vh;
  width: 100%;
}

/* ── LEFT PANE: BRAND IMAGE ── */
.auth-left {
  position: relative;
  background-image: url('../assets/images/background.jpg');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  display: flex;
  align-items: flex-end;
  padding: var(--space-2xl);
}

/* Dark gradient overlay to make text highly readable */
.auth-left::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0) 30%, rgba(0, 0, 0, 0.8) 100%);
  z-index: 1;
}

.auth-left-content {
  position: relative;
  z-index: 2;
  color: var(--color-white);
  max-width: 520px;
  margin-bottom: var(--space-xl);
}

.auth-left-title {
  font-size: 2.5rem;
  font-weight: 800;
  line-height: 1.25;
  margin-bottom: var(--space-md);
  letter-spacing: -0.02em;
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.auth-left-text {
  font-size: var(--font-size-lg);
  font-weight: 400;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.85);
  transition: opacity 0.3s ease, transform 0.3s ease;
}

/* ── RIGHT PANE: FORM CONTAINER ── */
.auth-right {
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-white);
  padding: var(--space-2xl);
}

.auth-form-container {
  width: 100%;
  max-width: 400px;
  position: relative;
  padding-top: var(--space-xl); /* leaves space for back button */
}

/* Back navigation button */
.auth-back-btn {
  position: absolute;
  top: -24px;
  left: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  color: var(--color-text);
  font-size: var(--font-size-xl);
  cursor: pointer;
  transition: background-color 0.2s ease, transform 0.2s ease;
}

.auth-back-btn:hover {
  background-color: #f1f5f9;
  transform: translateX(-4px);
}

.auth-heading {
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--color-text);
  margin-bottom: var(--space-xl);
  letter-spacing: -0.025em;
}

/* Form inputs styling customization */
.auth-form-container form {
  display: block;
  width: 100%;
}

.auth-footer {
  text-align: center;
  margin-top: var(--space-xl);
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  font-weight: 500;
}

.auth-footer-link {
  color: var(--color-primary);
  font-weight: 700;
  margin-left: 4px;
  transition: opacity 0.2s ease;
}

.auth-footer-link:hover {
  opacity: 0.8;
  text-decoration: underline;
}

.auth-footer-signup {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  margin-left: 4px;
}

.auth-footer-or {
  color: var(--color-text-muted);
  font-weight: 500;
}

/* Password / field hint text */
.form-hint {
  font-size: 0.78rem;
  color: var(--color-text-muted, #8b95a5);
  margin-top: 4px;
  line-height: 1.4;
}

/* Sub-label text (e.g. "(include State and Local Govt)") */
.form-label-sub {
  font-size: 0.78rem;
  font-weight: 400;
  color: var(--color-text-muted, #8b95a5);
  margin-left: 4px;
}

/* ── GLOBAL FORM BANNER (empty-submit error) ── */
.form-banner {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  border-radius: var(--radius-md, 8px);
  border: 1.5px solid #fca5a5;
  background-color: #fff5f5;
  color: var(--color-danger, #dc2626);
  font-size: var(--font-size-sm);
  font-weight: 500;
  margin-bottom: var(--space-xl);
  line-height: 1.4;
  animation: bannerSlideIn 0.25s ease;
}

.form-banner svg {
  flex-shrink: 0;
  color: var(--color-danger, #dc2626);
}

.form-banner--hidden {
  display: none;
}

@keyframes bannerSlideIn {
  from { opacity: 0; transform: translateY(-6px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ── RESPONSIVE STYLING ── */
@media (max-width: 1024px) {
  .auth-page {
    grid-template-columns: 1fr 1fr;
  }
  
  .auth-left-title {
    font-size: 2rem;
  }
}

@media (max-width: 850px) {
  .auth-page {
    grid-template-columns: 1fr;
  }

  .auth-left {
    display: none; /* Hide brand image on smaller devices to focus purely on input */
  }

  .auth-right {
    padding: var(--space-xl);
  }
}