/* ==========================================================================
   Apexphin auth - split screen (brand panel + form)
   ========================================================================== */
body.ax-auth-body { background: var(--ax-surface); }
.ax-auth { display: grid; grid-template-columns: minmax(380px, 46%) minmax(0, 1fr); min-height: 100vh; min-height: 100svh; }

/* Brand panel */
.ax-auth__panel { position: relative; overflow: hidden; background: var(--ax-ink); color: var(--ax-on-dark-muted); isolation: isolate; }
.ax-auth__bg { position: absolute; inset: 0; width: 100%; height: 100%; max-width: none; object-fit: cover; object-position: 50% 40%; z-index: -2; opacity: .7; }
.ax-auth__panel::before { content: ''; position: absolute; inset: 0; z-index: -1; background: linear-gradient(180deg, rgba(11, 22, 38, .42) 0%, rgba(11, 22, 38, .70) 50%, rgba(11, 22, 38, .95) 100%); }
.ax-auth__panel-inner { position: sticky; top: 0; display: flex; flex-direction: column; gap: var(--ax-8); min-height: 100vh; min-height: 100svh; padding: var(--ax-7) clamp(28px, 4vw, 64px); }
.ax-auth__panel .ax-brand { color: #fff !important; }
.ax-auth__story { margin-top: auto; max-width: 30rem; }
.ax-auth__headline { margin: 0 0 var(--ax-4); color: #fff; font-family: var(--ax-font-head); font-size: clamp(2rem, 1.2rem + 2.4vw, 3rem); font-weight: 300; letter-spacing: -0.035em; line-height: 1.08; }
.ax-auth__headline strong { font-weight: 700; display: block; }
.ax-auth__lede { color: var(--ax-on-dark-muted); font-size: var(--ax-fs-lg); line-height: 1.6; }
.ax-auth__aside { margin-top: var(--ax-4); color: var(--ax-on-dark-subtle); font-size: var(--ax-fs-sm); }
.ax-auth__trust { list-style: none; margin: 0; padding: var(--ax-5) 0 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--ax-4); border-top: 1px solid var(--ax-on-dark-line); }
.ax-auth__trust li { display: flex; flex-direction: column; gap: 8px; font-size: var(--ax-fs-xs); line-height: 1.45; color: var(--ax-on-dark-muted); }
.ax-auth__trust .ax-icon { width: 20px; height: 20px; color: var(--ax-accent); }
.ax-auth__trust strong { display: block; color: #fff; font-size: var(--ax-fs-sm); font-weight: 600; }
.ax-auth__legal { font-size: var(--ax-fs-xs); color: var(--ax-on-dark-subtle); }

/* Form side */
.ax-auth__main { display: flex; flex-direction: column; min-width: 0; background: var(--ax-surface); }
.ax-auth__topbar { display: flex; align-items: center; justify-content: space-between; gap: var(--ax-4); padding: var(--ax-5) clamp(20px, 4vw, 56px); }
.ax-auth__topbar .ax-brand { visibility: hidden; }
.ax-auth__back { display: inline-flex; align-items: center; gap: 6px; margin-left: auto; padding: 8px 14px; border: 1px solid var(--ax-line); border-radius: var(--ax-pill); color: var(--ax-text) !important; font-size: var(--ax-fs-sm); font-weight: 500; }
.ax-auth__back:hover { border-color: var(--ax-text); }
.ax-auth__back .ax-icon { width: 16px; height: 16px; }
.ax-auth__center { flex: 1; display: flex; align-items: center; justify-content: center; padding: var(--ax-5) clamp(20px, 4vw, 56px) var(--ax-8); }
.ax-auth__card { width: 100%; max-width: 440px; }
.ax-auth__card--wide { max-width: 620px; }
.ax-auth__foot { padding: 0 clamp(20px, 4vw, 56px) var(--ax-5); font-size: var(--ax-fs-xs); color: var(--ax-subtle); text-align: center; }

.ax-auth-title { margin: 0 0 8px; font-family: var(--ax-font-head); font-size: clamp(1.75rem, 1.4rem + 1vw, 2.25rem); font-weight: 700; letter-spacing: -0.03em; color: var(--ax-text); }
.ax-auth-title .ax-thin { font-weight: 300; }
.ax-auth-sub { margin: 0 0 var(--ax-6); color: var(--ax-muted); font-size: var(--ax-fs-md); }
.ax-auth-sub a { font-weight: 600; }
.ax-auth-row { display: flex; align-items: center; justify-content: space-between; gap: var(--ax-3); flex-wrap: wrap; margin: -4px 0 var(--ax-5); }
.ax-auth-forgot { font-size: var(--ax-fs-sm); font-weight: 600; }
.ax-auth-helper { display: flex; align-items: center; justify-content: center; flex-wrap: wrap; gap: 6px 16px; margin-top: var(--ax-5); font-size: var(--ax-fs-sm); color: var(--ax-muted); }
.ax-auth-helper form { display: inline; margin: 0; }
.ax-auth-link-btn { border: 0; background: none; padding: 0; color: var(--ax-primary); font-weight: 600; cursor: pointer; }
.ax-auth-link-btn:hover { color: var(--ax-primary-hover); text-decoration: underline; }
.ax-auth-trust { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px 20px; margin-top: var(--ax-7); padding-top: var(--ax-5); border-top: 1px solid var(--ax-line); font-size: var(--ax-fs-xs); color: var(--ax-muted); }
.ax-auth-trust span { display: inline-flex; align-items: center; gap: 6px; }
.ax-auth-trust .ax-icon { width: 14px; height: 14px; color: var(--ax-primary); }
.ax-auth-stack { display: grid; gap: var(--ax-3); }
.ax-auth-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 var(--ax-4); }
.ax-auth-grid .ax-col-full { grid-column: 1 / -1; }
.ax-recaptcha { margin-bottom: var(--ax-5); max-width: 100%; overflow: hidden; }
.ax-otp { letter-spacing: .4em; font-variant-numeric: tabular-nums; font-size: var(--ax-fs-xl); text-align: center; }

@media (max-width: 960px) {
  .ax-auth { grid-template-columns: minmax(0, 1fr); }
  .ax-auth__panel { display: none; }
  .ax-auth__main { background: var(--ax-canvas); min-height: 100vh; min-height: 100svh; }
  .ax-auth__topbar .ax-brand { visibility: visible; }
  .ax-auth__center { align-items: flex-start; padding-top: var(--ax-3); }
  .ax-auth__card { background: var(--ax-surface); border: 1px solid var(--ax-line); border-radius: var(--ax-r-lg); padding: var(--ax-7) var(--ax-6); box-shadow: var(--ax-sh-2); }
}
@media (max-width: 520px) {
  .ax-auth__topbar { padding: var(--ax-4) var(--ax-4); }
  .ax-auth__center { padding: var(--ax-2) var(--ax-3) var(--ax-6); }
  .ax-auth__card { padding: var(--ax-6) var(--ax-4); border-radius: var(--ax-r); }
  .ax-auth-grid { grid-template-columns: minmax(0, 1fr); }
  .ax-auth__back span { display: none; }
  .ax-recaptcha { transform-origin: left top; }
}
@media (max-width: 360px) {
  .ax-recaptcha > div { transform: scale(.9); transform-origin: left top; }
}