/* ==========================================================================
   AUTH.CSS — Login & Signup Page Styles
   AutoDM
   ========================================================================== */

.auth-page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* ─────────────────────────────────────────────────────
   SPLIT SCREEN LAYOUT
───────────────────────────────────────────────────── */
.auth-split {
  flex: 1;
  display: grid;
  grid-template-columns: 3fr 2fr;
  min-height: 100vh;
  overflow: hidden;
}

/* ── Left Panel (Brand/Visual) ──────────────────────── */
.auth-brand {
  position: relative;
  background: var(--aurora-gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 64px;
  overflow: hidden;
}

.auth-brand__blob-top {
  position: absolute;
  top: -15%;
  left: -10%;
  width: 500px;
  height: 500px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  filter: blur(120px);
  pointer-events: none;
}

.auth-brand__blob-bottom {
  position: absolute;
  bottom: -20%;
  right: -10%;
  width: 400px;
  height: 400px;
  background: rgba(255, 185, 93, 0.2);
  border-radius: 50%;
  filter: blur(100px);
  pointer-events: none;
}

.auth-brand__content {
  position: relative;
  z-index: 1;
  color: #fff;
  max-width: 520px;
}

.auth-brand__logo {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 48px;
  text-decoration: none;
}

.auth-brand__logo-icon {
  width: 52px;
  height: 52px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,0.3);
}

.auth-brand__logo-text {
  font-size: 28px;
  font-weight: 800;
  color: #fff;
  letter-spacing: -0.5px;
}

.auth-brand__headline {
  font-size: 48px;
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.025em;
  margin-bottom: 20px;
  color: #fff;
}

.auth-brand__headline span {
  color: var(--color-tertiary-fixed-dim);
}

.auth-brand__sub {
  font-size: 16px;
  line-height: 1.7;
  color: rgba(244, 218, 255, 0.85);
  margin-bottom: 48px;
  max-width: 440px;
}

/* Floating preview cards */
.auth-brand__previews {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.auth-brand__preview-card {
  border-radius: var(--radius-2xl);
  padding: 24px;
  overflow: hidden;
}

.auth-brand__preview-card img {
  width: 100%;
  height: 140px;
  object-fit: cover;
  border-radius: var(--radius-xl);
}

/* ── Right Panel (Form) ─────────────────────────────── */
.auth-form-panel {
  display: flex;
  flex-direction: column;
  justify-content: center;
  background: var(--color-surface);
  padding: 64px 56px;
  position: relative;
  overflow: hidden;
}

.auth-form-panel__bg-blob {
  position: absolute;
  bottom: -80px;
  right: -80px;
  width: 240px;
  height: 240px;
  background: rgba(105, 28, 154, 0.05);
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
  z-index: 0;
}

/* Mobile header (visible only on small screens) */
.auth-mobile-header {
  display: none;
  position: absolute;
  top: 24px;
  left: 24px;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.auth-mobile-header__icon {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-md);
  background: var(--aurora-gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 18px;
}

.auth-mobile-header__text {
  font-size: 18px;
  font-weight: 800;
  background: var(--aurora-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.auth-form-inner {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 400px;
  margin: 0 auto;
}

.auth-form__heading {
  font-size: 32px;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--color-on-surface);
  margin-bottom: 8px;
}

.auth-form__subheading {
  font-size: 15px;
  color: var(--color-on-surface-variant);
  margin-bottom: 40px;
}

/* Form */
.auth-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

/* Social login buttons */
.auth-social-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.auth-social-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 20px;
  background: #fff;
  border: 1px solid rgba(208, 194, 211, 0.5);
  border-radius: var(--radius-xl);
  font-size: 14px;
  font-weight: 600;
  color: var(--color-on-surface-variant);
  cursor: pointer;
  transition: background var(--transition-fast), transform var(--transition-fast);
}

.auth-social-btn:hover {
  background: var(--color-surface-container-low);
}

.auth-social-btn:active { transform: scale(0.97); }

/* Footer link */
.auth-form__footer {
  text-align: center;
  margin-top: 32px;
  font-size: 15px;
  color: var(--color-on-surface-variant);
}

.auth-form__footer a {
  color: var(--color-primary);
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-color: rgba(105, 28, 154, 0.3);
  transition: color var(--transition-fast), text-decoration-color var(--transition-fast);
}

.auth-form__footer a:hover {
  color: var(--color-secondary);
  text-decoration-color: var(--color-secondary);
}

/* Forgot password */
.auth-form__forgot {
  font-size: 13px;
  font-weight: 600;
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.auth-form__forgot:hover { color: var(--color-secondary); }

.auth-form__password-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-inline: 4px;
}

/* Terms note */
.auth-terms {
  font-size: 12px;
  color: var(--color-outline);
  line-height: 1.6;
  text-align: center;
}

.auth-terms a {
  color: var(--color-primary);
  text-decoration: underline;
  text-underline-offset: 2px;
}

/* Name grid on signup */
.auth-name-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

/* Mobile footer */
.auth-page-footer {
  display: none;
  padding: 24px var(--space-margin-mobile);
  background: var(--color-surface-container-highest);
  border-top: 1px solid rgba(208, 194, 211, 0.2);
}

.auth-page-footer__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  text-align: center;
}

.auth-page-footer__copyright {
  font-size: 13px;
  color: var(--color-on-surface-variant);
}

.auth-page-footer__links {
  display: flex;
  gap: 20px;
}

.auth-page-footer__links a {
  font-size: 13px;
  font-weight: 600;
  color: var(--color-primary);
  text-decoration: none;
}

/* ─────────────────────────────────────────────────────
   RESPONSIVE
───────────────────────────────────────────────────── */
@media (max-width: 900px) {
  .auth-split {
    grid-template-columns: 1fr;
  }

  .auth-brand {
    display: none;
  }

  .auth-form-panel {
    padding: 80px 24px 48px;
    min-height: 100vh;
  }

  .auth-mobile-header { display: flex; }

  .auth-page-footer { display: block; }

  .auth-name-grid { grid-template-columns: 1fr; }
  .auth-social-grid { grid-template-columns: 1fr; }
}