/* ==========================================================================
   American Fintech — Premium Authentication UI
   Matches landing page design system (Inter · Navy · Teal)
   ========================================================================== */

:root {
  --auth-bg-dark: #071326;
  --auth-bg-secondary: #0B1F3A;
  --auth-accent-start: #11C5A3;
  --auth-accent-end: #20E3C2;
  --auth-accent-gradient: linear-gradient(135deg, var(--auth-accent-start), var(--auth-accent-end));
  --auth-white: #FFFFFF;
  --auth-input-bg: #F5F7FA;
  --auth-text-muted: #7B8494;
  --auth-text-dark: #0B1F3A;
  --auth-border: rgba(11, 31, 58, 0.1);
  --auth-border-focus: rgba(17, 197, 163, 0.5);
  --auth-radius-card: 20px;
  --auth-radius-btn: 14px;
  --auth-radius-input: 12px;
  --auth-shadow-card: 0 24px 64px rgba(7, 19, 38, 0.2), 0 8px 24px rgba(7, 19, 38, 0.08);
  --auth-shadow-glow: 0 0 80px rgba(17, 197, 163, 0.2);
  --auth-font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --auth-ease: cubic-bezier(0.4, 0, 0.2, 1);
  --auth-transition: 0.3s var(--auth-ease);
  --auth-card-width: 440px;
  --auth-card-width-login: 400px;
  --auth-card-width-verify: 420px;
}

/* Page shell */
body.auth-body {
  margin: 0;
  font-family: var(--auth-font);
  min-height: 100vh;
  background: var(--auth-bg-dark);
  overflow-x: hidden;
}

body.auth-body main {
  min-height: 100vh;
}

/* Reset legacy apex-auth shell — auth.css owns layout */
body.auth-body .apex-auth {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: none !important;
  padding: 40px 20px;
}

body.auth-body .apex-auth::before {
  display: none !important;
}

/* Strip legacy apex card chrome only — do NOT reset width (was causing full-viewport stretch) */
body.auth-body .apex-auth-card {
  background: transparent !important;
  box-shadow: none !important;
  border: none !important;
  padding: 0 !important;
}

body.auth-body .apex-auth-header {
  margin-bottom: 0;
}

body.auth-body .apex-form {
  gap: 16px;
}

/* Hide legacy app nav on auth pages */
body.auth-body .apex-nav {
  display: none;
}

.auth-page {
  position: relative;
  min-height: 100vh;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px 24px;
  overflow: hidden;
}

.auth-page__bg {
  position: fixed;
  inset: 0;
  z-index: 0;
  background:
    radial-gradient(ellipse 60% 50% at 80% 20%, rgba(17, 197, 163, 0.15), transparent 55%),
    radial-gradient(ellipse 50% 40% at 10% 90%, rgba(32, 227, 194, 0.08), transparent 50%),
    linear-gradient(165deg, var(--auth-bg-dark) 0%, var(--auth-bg-secondary) 55%, #0a2847 100%);
}

.auth-page__grid {
  position: fixed;
  inset: 0;
  z-index: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse 90% 80% at 50% 50%, black 10%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 90% 80% at 50% 50%, black 10%, transparent 75%);
}

.auth-page__orb {
  position: fixed;
  border-radius: 50%;
  filter: blur(90px);
  pointer-events: none;
  z-index: 0;
}

.auth-page__orb--1 {
  width: 360px;
  height: 360px;
  background: rgba(17, 197, 163, 0.22);
  top: -80px;
  right: 10%;
  animation: auth-orb 9s ease-in-out infinite;
}

.auth-page__orb--2 {
  width: 280px;
  height: 280px;
  background: rgba(32, 227, 194, 0.12);
  bottom: -60px;
  left: 5%;
  animation: auth-orb 11s ease-in-out infinite reverse;
}

@keyframes auth-orb {
  0%, 100% { transform: scale(1); opacity: 0.85; }
  50% { transform: scale(1.1); opacity: 1; }
}

/* Card — fixed width cap (was stretching to ~90vw due to max-width: none !important) */
body.auth-body .auth-card.apex-auth-card {
  position: relative;
  z-index: 2;
  width: min(100%, var(--auth-card-width));
  max-width: var(--auth-card-width) !important;
  margin-inline: auto;
  flex-shrink: 0;
  background: var(--auth-white) !important;
  border-radius: var(--auth-radius-card) !important;
  padding: 32px 36px 28px !important;
  box-shadow: var(--auth-shadow-card), var(--auth-shadow-glow) !important;
  border: 1px solid rgba(255, 255, 255, 0.12) !important;
  animation: auth-card-in 0.7s var(--auth-ease) forwards,
             auth-float 8s ease-in-out 0.7s infinite;
}

body.auth-body .auth-card.auth-card--login {
  width: min(100%, var(--auth-card-width-login));
  max-width: var(--auth-card-width-login) !important;
}

body.auth-body .auth-card.auth-card--verify {
  width: min(100%, var(--auth-card-width-verify));
  max-width: var(--auth-card-width-verify) !important;
}

@keyframes auth-card-in {
  from {
    opacity: 0;
    transform: translateY(24px) scale(0.98);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@keyframes auth-float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}

/* Header */
.auth-header {
  text-align: center;
  margin-bottom: 28px;
}

.auth-logo {
  width: 48px;
  height: 48px;
  margin: 0 auto 16px;
  border-radius: 14px;
  background: var(--auth-accent-gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--auth-bg-dark);
  font-size: 20px;
  box-shadow: 0 8px 24px rgba(17, 197, 163, 0.35);
}

.auth-title {
  font-size: 1.375rem;
  font-weight: 800;
  color: var(--auth-text-dark);
  letter-spacing: -0.03em;
  line-height: 1.25;
  margin: 0 0 6px;
}

.auth-subtitle {
  font-size: 0.875rem;
  color: var(--auth-text-muted);
  margin: 0;
  line-height: 1.5;
}

/* Form layout */
.auth-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.auth-form .apex-form {
  gap: 16px;
}

.auth-row {
  display: grid;
  gap: 16px;
}

.auth-row--2 {
  grid-template-columns: 1fr 1fr;
}

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

.auth-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 0;
}

.auth-field .apex-form-group {
  gap: 6px;
  margin: 0;
}

/* Labels */
.auth-page .apex-label,
.auth-field .apex-label {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--auth-text-dark);
  letter-spacing: -0.01em;
}

/* Inputs */
.auth-page .apex-input,
.auth-page .verification-input {
  width: 100%;
  min-height: 46px;
  padding: 11px 14px;
  font-family: var(--auth-font);
  font-size: 0.9375rem;
  color: var(--auth-text-dark);
  background: var(--auth-input-bg);
  border: 1.5px solid var(--auth-border);
  border-radius: var(--auth-radius-input);
  transition: border-color var(--auth-transition),
              box-shadow var(--auth-transition),
              background var(--auth-transition);
}

.auth-page .apex-input::placeholder {
  color: var(--auth-text-muted);
  opacity: 0.85;
}

.auth-page .apex-input:hover {
  border-color: rgba(17, 197, 163, 0.25);
}

.auth-page .apex-input:focus {
  outline: none;
  background: var(--auth-white);
  border-color: var(--auth-accent-start);
  box-shadow: 0 0 0 4px rgba(17, 197, 163, 0.15);
}

/* Checkbox / terms */
.auth-terms {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 4px 0;
}

.auth-terms input[type="checkbox"] {
  width: 18px;
  height: 18px;
  margin-top: 2px;
  flex-shrink: 0;
  accent-color: var(--auth-accent-start);
  cursor: pointer;
}

.auth-terms span {
  font-size: 0.8125rem;
  font-weight: 400;
  color: var(--auth-text-muted);
  line-height: 1.55;
}

.auth-terms a {
  color: var(--auth-accent-start);
  font-weight: 600;
  text-decoration: none;
  transition: color var(--auth-transition);
}

.auth-terms a:hover {
  color: var(--auth-accent-end);
  text-decoration: underline;
}

.auth-remember {
  display: flex;
  align-items: center;
  gap: 10px;
}

.auth-remember input[type="checkbox"] {
  width: 18px;
  height: 18px;
  accent-color: var(--auth-accent-start);
  cursor: pointer;
}

.auth-remember span {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--auth-text-muted);
}

/* Buttons */
.auth-actions {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 4px;
}

.auth-page .apex-btn {
  font-family: var(--auth-font);
  min-height: 48px;
  padding: 12px 20px;
  font-size: 0.9375rem;
  font-weight: 600;
  border-radius: var(--auth-radius-btn);
  transition: transform var(--auth-transition),
              box-shadow var(--auth-transition),
              background var(--auth-transition),
              border-color var(--auth-transition),
              color var(--auth-transition);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  text-decoration: none;
  cursor: pointer;
  border: none;
  width: 100%;
}

.auth-page .apex-btn::before {
  display: none;
}

.auth-page .apex-btn-primary {
  background: var(--auth-accent-gradient);
  color: var(--auth-bg-dark);
  box-shadow: 0 4px 20px rgba(17, 197, 163, 0.35);
}

.auth-page .apex-btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(17, 197, 163, 0.45);
}

.auth-page .apex-btn-secondary {
  background: var(--auth-white);
  color: var(--auth-text-dark);
  border: 1.5px solid var(--auth-border);
}

.auth-page .apex-btn-secondary:hover {
  border-color: var(--auth-accent-start);
  color: var(--auth-accent-start);
  background: rgba(17, 197, 163, 0.06);
  transform: translateY(-1px);
}

.auth-page .apex-btn-ghost {
  color: var(--auth-text-muted);
  background: transparent;
  border: 1.5px solid var(--auth-border);
}

.auth-page .apex-btn-ghost:hover {
  background: var(--auth-input-bg);
  color: var(--auth-text-dark);
}

.auth-page .apex-btn-full {
  width: 100%;
}

/* Password strength */
.auth-page #passwordStrength {
  margin-top: 6px !important;
  font-size: 0.75rem;
}

/* Verification screen */
.auth-page .verification-code-display {
  background: var(--auth-accent-gradient) !important;
  border-radius: var(--auth-radius-input) !important;
  padding: 20px !important;
  margin-bottom: 20px !important;
  box-shadow: 0 8px 24px rgba(17, 197, 163, 0.25) !important;
}

.auth-verify-inputs {
  display: flex;
  gap: 10px;
  justify-content: center;
  margin-bottom: 20px;
}

.auth-verify-inputs .verification-input {
  width: 48px !important;
  min-height: 52px !important;
  text-align: center;
  font-size: 1.25rem !important;
  font-weight: 700;
  padding: 0 !important;
}

/* Toast override on auth pages */
body.auth-body .apex-toast {
  top: 24px;
  background: var(--auth-bg-secondary);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--auth-radius-input);
  font-family: var(--auth-font);
}

/* Back link (optional) */
.auth-back {
  position: fixed;
  top: 24px;
  left: 24px;
  z-index: 10;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: rgba(255, 255, 255, 0.75);
  font-size: 0.875rem;
  font-weight: 500;
  text-decoration: none;
  padding: 10px 16px;
  border-radius: var(--auth-radius-btn);
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.06);
  backdrop-filter: blur(8px);
  transition: all var(--auth-transition);
}

.auth-back:hover {
  color: var(--auth-white);
  border-color: rgba(17, 197, 163, 0.4);
  background: rgba(17, 197, 163, 0.1);
}

/* Responsive */
@media (max-width: 600px) {
  body.auth-body .auth-card.apex-auth-card {
    width: min(100%, var(--auth-card-width));
    max-width: 100% !important;
    padding: 28px 22px 24px !important;
  }

  .auth-row--2 {
    grid-template-columns: 1fr;
  }

  .auth-title {
    font-size: 1.25rem;
  }

  .auth-back {
    top: 16px;
    left: 16px;
    padding: 8px 12px;
    font-size: 0.8125rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .auth-card {
    animation: auth-card-in 0.4s var(--auth-ease) forwards;
  }
  .auth-page__orb { animation: none; }
}