:root {
  --auth-bg: #fdfcfa;
  --auth-ink: #0f172a;
  --auth-ink-soft: #4b5563;
  --auth-accent: #0ea5e9;
  --auth-accent-2: #22c55e;
  --auth-accent-3: #f97316;
  --auth-line: rgba(15, 23, 42, 0.08);
  --auth-glow: rgba(14, 165, 233, 0.18);
  --auth-radius: 22px;
  --auth-font: "HKGroteskPro", "Trebuchet MS", "Segoe UI", sans-serif;
}

body.auth-wow {
  background: var(--auth-bg);
  color: var(--auth-ink);
  font-family: var(--auth-font);
}

body.auth-wow .dd-bg,
body.auth-wow .bg-primary,
body.auth-wow {
  background: var(--auth-bg) !important;
}

body.auth-wow #navbar-main {
  background: transparent;
}

.auth-stage,
body.auth-wow .main-content {
  position: relative;
  min-height: 100vh;
  padding: 6rem 0 4rem;
  overflow: hidden;
}

.auth-stage::before,
.auth-stage::after,
body.auth-wow .main-content::before,
body.auth-wow .main-content::after {
  content: none;
}

.auth-stage .auth-aura,
.auth-noise {
  display: none;
}

.auth-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(260px, 1.2fr) minmax(320px, 1fr);
  gap: 3rem;
  align-items: start;
}



.auth-grid.is-center {
  grid-template-columns: minmax(320px, 620px);
  justify-content: center;
}

.auth-brand {
  padding: 2rem 1rem;
}

.auth-brand h1 {
  font-weight: 700;
  letter-spacing: -0.02em;
  font-size: clamp(2.2rem, 3.4vw, 3.4rem);
  margin-bottom: 1rem;
}

.auth-brand p {
  color: var(--auth-ink-soft);
  font-size: 1.05rem;
  line-height: 1.7;
}

.auth-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 0.85rem;
  border-radius: 999px;
  border: 1px solid var(--auth-line);
  color: var(--auth-ink-soft);
  font-size: 0.85rem;
  margin-bottom: 1.5rem;
}

.auth-panel {
  background: rgba(255, 255, 255, 0.88);
  border: 1px solid rgba(15, 23, 42, 0.08);
  border-radius: var(--auth-radius);
  padding: 3rem;
  backdrop-filter: blur(8px);
  box-shadow: 0 40px 80px rgba(15, 23, 42, 0.1);
  animation: authRise 0.6s ease;
  position: relative;
  overflow: hidden;
}

.auth-panel .logo {
  max-width: 120px;
  filter: drop-shadow(0 12px 24px rgba(15, 23, 42, 0.12));
}

.auth-panel::before {
  content: "";
  position: absolute;
  inset: -2px;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(135deg, rgba(15, 23, 42, 0.18), rgba(14, 165, 233, 0.25), rgba(34, 197, 94, 0.2), rgba(249, 115, 22, 0.15));
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}

.auth-panel::after {
  content: "";
  position: absolute;
  top: -30%;
  right: -10%;
  width: 240px;
  height: 240px;
  background: radial-gradient(circle, rgba(14, 165, 233, 0.18), rgba(14, 165, 233, 0));
  opacity: 0.8;
  pointer-events: none;
}

.auth-stepper {
  display: flex;
  gap: 0.6rem;
  align-items: center;
  margin-bottom: 2rem;
  justify-content: center;
}

.auth-step {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--auth-ink-soft);
  font-size: 0.9rem;
}

.auth-step span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  border: 1px solid var(--auth-line);
  font-weight: 600;
}

.auth-step.is-active span {
  background: linear-gradient(130deg, var(--auth-ink), #1e293b);
  color: #fff;
  border-color: var(--auth-ink);
}

.auth-step.is-active {
  color: var(--auth-ink);
}

.auth-section {
  display: none;
  animation: authFade 0.4s ease;
}

.auth-section.is-active {
  display: block;
}

.auth-field label {
  font-weight: 600;
  font-size: 0.85rem;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--auth-ink-soft);
}

.auth-field .form-control,
.auth-field .custom-select,
.auth-field select {
  border-radius: 14px;
  border: 1px solid rgba(15, 23, 42, 0.1);
  background: #fff;
  padding: 0.8rem 1rem;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.auth-field .form-control:focus,
.auth-field .custom-select:focus,
.auth-field select:focus {
  border-color: rgba(14, 165, 233, 0.6);
  box-shadow: 0 0 0 4px rgba(14, 165, 233, 0.15);
}

.auth-field .input-group-text {
  border-radius: 0 14px 14px 0;
  border: 1px solid var(--auth-line);
  background: #fff;
}

.btn-wow {
  position: relative;
  overflow: hidden;
  border-radius: 999px;
  min-height: 48px;
  padding: 0.95rem 1.7rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  background: linear-gradient(135deg, #673AB7 0%, #28154a 45%, #673AB7 100%);
  color: #fff !important;
  border: none;
  box-shadow: 0 18px 40px rgba(34, 197, 94, 0.22);
  text-shadow: none;
}

.btn-wow::after {
  content: "";
  position: absolute;
  top: -60%;
  left: -20%;
  width: 60%;
  height: 200%;
  background: linear-gradient(120deg, rgba(255, 255, 255, 0), rgba(255, 255, 255, 0.6), rgba(255, 255, 255, 0));
  transform: translateX(-120%);
  transition: transform 0.6s ease;
}

.btn-wow:hover::after {
  transform: translateX(220%);
}

.btn-wow:hover {
  transform: translateY(-1px);
  box-shadow: 0 24px 40px rgba(34, 197, 94, 0.25);
}

.btn-wow:active {
  transform: translateY(0);
}

.btn-wow .btn-spinner {
  position: absolute;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  border: 2px solid rgba(255, 255, 255, 0.35);
  border-top-color: #fff;
  opacity: 0;
  right: 18px;
  top: 50%;
  transform: translateY(-50%);
}

.btn-wow.is-loading .btn-spinner {
  opacity: 1;
  animation: authSpin 1s linear infinite;
}

.btn-wow.is-loading span {
  opacity: 0.7;
}

.auth-links a {
  color: var(--auth-ink);
  font-weight: 600;
}

.auth-links a:hover {
  color: var(--auth-accent);
}

.auth-note {
  font-size: 0.95rem;
  color: var(--auth-ink-soft);
}

.auth-panel .logo {
  transition: transform 0.4s ease;
}

.auth-panel:hover .logo {
  transform: translateY(-2px);
}

.auth-panel .alert {
  border-radius: 16px;
  border: 1px solid rgba(14, 165, 233, 0.2);
}

.auth-radio-group {
  display: grid;
  grid-template-columns: repeat(2, minmax(140px, 1fr));
  gap: 0.9rem;
}

.auth-radio-input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.auth-radio-card {
  border: 1px solid rgba(15, 23, 42, 0.08);
  border-radius: 18px;
  padding: 1.1rem 1.2rem;
  cursor: pointer;
  transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease, background 0.2s ease;
  display: grid;
  gap: 0.25rem;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.98), rgba(248, 250, 252, 0.9));
  position: relative;
  overflow: hidden;
}

.auth-radio-card::after {
  content: "";
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(135deg, rgba(15, 23, 42, 0.08), rgba(14, 165, 233, 0.2), rgba(34, 197, 94, 0.18));
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}

.auth-radio-icon {
  width: 44px;
  height: 44px;
  border-radius: 14px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(15, 23, 42, 0.08), rgba(15, 23, 42, 0.02));
  color: var(--auth-ink);
  margin-bottom: 0.35rem;
  font-size: 1.05rem;
  box-shadow: inset 0 0 0 1px rgba(15, 23, 42, 0.05);
}

.auth-radio-title {
  font-weight: 700;
  letter-spacing: 0.01em;
}

.auth-radio-sub {
  color: var(--auth-ink-soft);
  font-size: 0.9rem;
}

.auth-radio-input:checked + .auth-radio-card {
  border-color: rgba(14, 165, 233, 0.5);
  box-shadow: 0 18px 36px rgba(14, 165, 233, 0.16);
  transform: translateY(-1px);
  background: linear-gradient(135deg, rgba(239, 246, 255, 0.95), rgba(255, 255, 255, 0.95));
}

.auth-radio-input:checked + .auth-radio-card .auth-radio-icon {
  background: linear-gradient(135deg, rgba(14, 165, 233, 0.2), rgba(34, 197, 94, 0.18));
  color: #0b1324;
}

.auth-radio-card:hover {
  border-color: rgba(15, 23, 42, 0.2);
  transform: translateY(-1px);
}

@media (max-width: 575px) {
  .auth-radio-group {
    grid-template-columns: 1fr;
  }
}

.auth-cardless .card,
.auth-cardless .card-body {
  background: transparent !important;
  border: none !important;
  box-shadow: none !important;
}

@keyframes authSpin {
  to {
    transform: translateY(-50%) rotate(360deg);
  }
}

@keyframes authFade {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes authRise {
  from {
    opacity: 0;
    transform: translateY(18px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 991px) {
  .auth-grid {
    grid-template-columns: 1fr;
  }
  .auth-brand {
    padding: 0 0 1rem;
  }
  .auth-panel {
    padding: 2.25rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .auth-panel,
  .auth-section,
  .btn-wow::after {
    animation: none !important;
    transition: none !important;
  }
}