:root {
  --kv-auth-primary: #5b5cf0;
  --kv-auth-primary-glow: rgba(91, 92, 240, 0.45);
  --kv-auth-primary-hover: #4b4ce6;
  --kv-auth-secondary: #14c7b7;
  --kv-auth-secondary-glow: rgba(20, 199, 183, 0.35);
  --kv-auth-accent: #ff7a59;
  --kv-auth-accent-soft: rgba(255, 122, 89, 0.25);
  --kv-auth-dark: #0f172a;
  --kv-auth-muted: #475569;
  --kv-auth-body-text: #0f172a;
  --kv-auth-slide-body: #334155;
  --kv-auth-glass-bg: rgba(255, 255, 255, 0.38);
  --kv-auth-glass-border: rgba(255, 255, 255, 0.55);
  --kv-auth-glass-highlight: rgba(255, 255, 255, 0.85);
  --kv-auth-border: rgba(15, 23, 42, 0.08);
  --kv-auth-font: "Inter", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --kv-auth-blur: 22px;
}

@keyframes kvAuthMeshShift {
  0% {
    background-position: 0% 40%, 100% 60%, 50% 50%;
  }
  50% {
    background-position: 100% 50%, 0% 40%, 60% 40%;
  }
  100% {
    background-position: 0% 40%, 100% 60%, 50% 50%;
  }
}

@keyframes kvAuthFloatOrb {
  0%,
  100% {
    transform: translate(0, 0) scale(1);
    opacity: 0.55;
  }
  50% {
    transform: translate(12px, -18px) scale(1.06);
    opacity: 0.75;
  }
}

@keyframes kvAuthFadeRise {
  from {
    opacity: 0;
    transform: translateY(14px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes kvAuthPulseGlow {
  0%,
  100% {
    box-shadow:
      0 0 0 0 rgba(91, 92, 240, 0.35),
      0 20px 50px rgba(15, 23, 42, 0.12);
  }
  50% {
    box-shadow:
      0 0 0 10px rgba(91, 92, 240, 0),
      0 24px 56px rgba(15, 23, 42, 0.14);
  }
}

@keyframes kvAuthBtnShine {
  0% {
    background-position: 0% 50%;
  }
  100% {
    background-position: 200% 50%;
  }
}

@keyframes kvAuthBearIdle {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-4px);
  }
}

html,
body {
  min-height: 100%;
}

body.kv-auth-body {
  margin: 0;
  font-family: var(--kv-auth-font);
  color: var(--kv-auth-body-text);
  position: relative;
  overflow-x: hidden;
  background-color: #0c1222;
  background-image:
    radial-gradient(ellipse 120% 80% at 10% -10%, rgba(91, 92, 240, 0.55), transparent 55%),
    radial-gradient(ellipse 100% 70% at 95% 10%, rgba(20, 199, 183, 0.45), transparent 50%),
    radial-gradient(ellipse 80% 60% at 50% 100%, rgba(255, 122, 89, 0.22), transparent 45%),
    linear-gradient(165deg, #1a1f35 0%, #12182a 40%, #0d1220 100%);
  background-size: 140% 140%, 130% 130%, 120% 120%, 100% 100%;
  background-attachment: fixed;
}

@media (prefers-reduced-motion: no-preference) {
  body.kv-auth-body {
    animation: kvAuthMeshShift 18s ease-in-out infinite;
  }
}

body.kv-auth-body::before,
body.kv-auth-body::after {
  content: "";
  position: fixed;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
  z-index: 0;
}

body.kv-auth-body::before {
  width: min(420px, 55vw);
  height: min(420px, 55vw);
  top: -8%;
  left: -5%;
  background: radial-gradient(circle, var(--kv-auth-primary-glow), transparent 70%);
}

body.kv-auth-body::after {
  width: min(380px, 50vw);
  height: min(380px, 50vw);
  bottom: -5%;
  right: -8%;
  background: radial-gradient(circle, var(--kv-auth-secondary-glow), transparent 68%);
}

@media (prefers-reduced-motion: no-preference) {
  body.kv-auth-body::before {
    animation: kvAuthFloatOrb 12s ease-in-out infinite;
  }
  body.kv-auth-body::after {
    animation: kvAuthFloatOrb 14s ease-in-out infinite reverse;
  }
}

.kv-auth-shell {
  min-height: 100vh;
  position: relative;
  z-index: 1;
}

.kv-auth-marketing {
  position: relative;
  padding: 2rem 1.75rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  color: #e2e8f0;
}

.kv-auth-marketing-inner {
  max-width: 540px;
  margin: 0 auto;
}

.kv-auth-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #e0e7ff;
  margin-bottom: 1rem;
  padding: 0.35rem 0.85rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(var(--kv-auth-blur)) saturate(160%);
  -webkit-backdrop-filter: blur(var(--kv-auth-blur)) saturate(160%);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.15);
}

@media (prefers-reduced-motion: no-preference) {
  .kv-auth-eyebrow {
    animation: kvAuthFadeRise 0.7s ease-out both;
  }
}

/* Aero glass panel (carousel + form) */
.kv-auth-glass {
  position: relative;
  background: linear-gradient(
    145deg,
    rgba(255, 255, 255, 0.42) 0%,
    rgba(255, 255, 255, 0.22) 45%,
    rgba(255, 255, 255, 0.32) 100%
  );
  border: 1px solid var(--kv-auth-glass-border);
  box-shadow:
    0 8px 32px rgba(0, 0, 0, 0.12),
    inset 0 1px 0 var(--kv-auth-glass-highlight),
    inset 0 -1px 0 rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(var(--kv-auth-blur)) saturate(185%);
  -webkit-backdrop-filter: blur(var(--kv-auth-blur)) saturate(185%);
  border-radius: 1.35rem;
  overflow: hidden;
}

.kv-auth-glass::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: linear-gradient(125deg, rgba(255, 255, 255, 0.25) 0%, transparent 42%, rgba(91, 92, 240, 0.06) 100%);
  pointer-events: none;
}

.kv-auth-glass > * {
  position: relative;
  z-index: 1;
}

.kv-auth-carousel .carousel-inner.kv-auth-glass {
  padding: 1.75rem 1.5rem 3.25rem;
  /* Frosted “sheet” so dark text stays on a light surface (mesh behind was washing contrast). */
  background: linear-gradient(
    155deg,
    rgba(252, 252, 253, 0.98) 0%,
    rgba(248, 250, 252, 0.96) 40%,
    rgba(241, 245, 249, 0.97) 100%
  );
  border-color: rgba(255, 255, 255, 0.92);
  box-shadow:
    0 14px 48px rgba(15, 23, 42, 0.22),
    inset 0 1px 0 rgba(255, 255, 255, 0.98),
    inset 0 -1px 0 rgba(15, 23, 42, 0.06);
  color: var(--kv-auth-body-text);
}

.kv-auth-carousel .carousel-inner.kv-auth-glass::before {
  background: linear-gradient(
    125deg,
    rgba(255, 255, 255, 0.35) 0%,
    transparent 48%,
    rgba(91, 92, 240, 0.04) 100%
  );
}

.kv-auth-carousel .carousel-item {
  min-height: 300px;
}

.kv-auth-slide-animate {
  opacity: 0;
}

.carousel-item.active .kv-auth-slide-animate {
  animation: kvAuthFadeRise 0.55s ease-out 0.08s forwards;
}

@media (prefers-reduced-motion: reduce) {
  .carousel-item.active .kv-auth-slide-animate {
    animation: none;
    opacity: 1;
    transform: none;
  }
}

.kv-auth-slide-head {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1rem;
}

.kv-auth-slide-icon {
  flex-shrink: 0;
  width: 3.5rem;
  height: 3.5rem;
  border-radius: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.65rem;
  color: #fff;
  background: linear-gradient(135deg, var(--kv-auth-primary) 0%, #7c3aed 50%, var(--kv-auth-secondary) 100%);
  box-shadow:
    0 10px 28px rgba(91, 92, 240, 0.35),
    inset 0 1px 0 rgba(255, 255, 255, 0.35);
  border: 1px solid rgba(255, 255, 255, 0.25);
}

.kv-auth-slide-icon--clinic {
  background: linear-gradient(135deg, #0d9488 0%, var(--kv-auth-secondary) 45%, #2dd4bf 100%);
  box-shadow: 0 10px 28px rgba(20, 199, 183, 0.35), inset 0 1px 0 rgba(255, 255, 255, 0.35);
}

.kv-auth-slide-icon--ai {
  background: linear-gradient(135deg, #7c3aed 0%, var(--kv-auth-primary) 40%, #c084fc 100%);
  box-shadow: 0 10px 28px rgba(124, 58, 237, 0.35), inset 0 1px 0 rgba(255, 255, 255, 0.35);
}

.kv-auth-slide-icon--owners {
  background: linear-gradient(135deg, var(--kv-auth-accent) 0%, #f97316 50%, #fb923c 100%);
  box-shadow: 0 10px 28px rgba(255, 122, 89, 0.35), inset 0 1px 0 rgba(255, 255, 255, 0.35);
}

.kv-auth-slide-title {
  font-weight: 800;
  font-size: 1.28rem;
  line-height: 1.25;
  color: #020617;
  margin: 0;
  padding-top: 0.15rem;
}

.kv-auth-slide-list {
  margin: 0;
  padding: 0;
  list-style: none;
  color: var(--kv-auth-slide-body);
  font-size: 0.94rem;
  line-height: 1.55;
}

.kv-auth-slide-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.55rem;
  margin-bottom: 0.55rem;
  padding: 0.45rem 0.55rem;
  border-radius: 0.65rem;
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid rgba(15, 23, 42, 0.08);
}

.kv-auth-slide-list li i {
  flex-shrink: 0;
  margin-top: 0.12rem;
  color: var(--kv-auth-primary);
  font-size: 1rem;
}

.kv-auth-slide-list li:nth-child(2) i {
  color: var(--kv-auth-secondary);
}
.kv-auth-slide-list li:nth-child(3) i {
  color: var(--kv-auth-accent);
}

.kv-auth-carousel .carousel-control-prev,
.kv-auth-carousel .carousel-control-next {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  top: auto;
  bottom: 1.1rem;
  background: rgba(255, 255, 255, 0.88);
  border: 1px solid rgba(15, 23, 42, 0.1);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  opacity: 1;
  box-shadow: 0 6px 20px rgba(15, 23, 42, 0.12);
  transition: transform 0.2s ease, background 0.2s ease;
}

/* Bootstrap default chevrons are white; invert for visibility on light glass. */
.kv-auth-carousel .carousel-control-prev-icon,
.kv-auth-carousel .carousel-control-next-icon {
  filter: invert(1) grayscale(100%);
}

.kv-auth-carousel .carousel-control-prev:hover,
.kv-auth-carousel .carousel-control-next:hover {
  transform: scale(1.06);
  background: rgba(255, 255, 255, 0.98);
}

.kv-auth-carousel .carousel-control-prev {
  left: 1.1rem;
}

.kv-auth-carousel .carousel-control-next {
  right: 1.1rem;
}

.kv-auth-carousel .carousel-indicators {
  margin-bottom: 0.65rem;
}

.kv-auth-carousel .carousel-indicators [type="button"] {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background-color: rgba(51, 65, 85, 0.35);
  border: 1px solid rgba(15, 23, 42, 0.12);
  transition: transform 0.25s ease, background 0.25s ease;
}

.kv-auth-carousel .carousel-indicators .active {
  background: linear-gradient(135deg, var(--kv-auth-primary), var(--kv-auth-secondary));
  transform: scale(1.25);
}

.kv-auth-nav-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1.25rem;
}

.kv-auth-nav-chips a {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.4rem 0.85rem;
  font-size: 0.8rem;
  font-weight: 600;
  color: #e2e8f0;
  text-decoration: none;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.18);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: background 0.2s ease, transform 0.2s ease, color 0.2s ease;
}

.kv-auth-nav-chips a:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.2);
  transform: translateY(-1px);
}

.kv-auth-panel {
  padding: 2rem 1.5rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 100vh;
}

@media (min-width: 992px) {
  .kv-auth-panel {
    min-height: 100vh;
    background: linear-gradient(105deg, rgba(255, 255, 255, 0.08) 0%, rgba(255, 255, 255, 0.02) 100%);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border-left: 1px solid rgba(255, 255, 255, 0.12);
    box-shadow: inset 1px 0 0 rgba(255, 255, 255, 0.06);
  }
}

.kv-auth-card {
  max-width: 420px;
  margin: 0 auto;
  width: 100%;
  padding: 1.75rem 1.5rem 1.5rem;
}

.kv-auth-card.kv-auth-glass {
  color: var(--kv-auth-body-text);
  background: linear-gradient(
    155deg,
    rgba(252, 252, 253, 0.99) 0%,
    rgba(248, 250, 252, 0.97) 42%,
    rgba(255, 255, 255, 0.98) 100%
  );
  border-color: rgba(255, 255, 255, 0.9);
  box-shadow:
    0 20px 60px rgba(0, 0, 0, 0.2),
    inset 0 1px 0 rgba(255, 255, 255, 0.95),
    inset 0 -1px 0 rgba(15, 23, 42, 0.05);
}

.kv-auth-card.kv-auth-glass .h1,
.kv-auth-card.kv-auth-glass .h4,
.kv-auth-card.kv-auth-glass h1 {
  color: #020617;
}

.kv-auth-card.kv-auth-glass .text-muted {
  color: #475569 !important;
}

.kv-auth-card.kv-auth-glass code {
  color: #0f172a;
  background: rgba(15, 23, 42, 0.07);
  border: 1px solid rgba(15, 23, 42, 0.08);
  padding: 0.1rem 0.35rem;
  border-radius: 0.35rem;
  font-size: 0.85em;
}

.kv-auth-card.kv-auth-glass::before {
  background: linear-gradient(
    125deg,
    rgba(255, 255, 255, 0.2) 0%,
    transparent 45%,
    rgba(91, 92, 240, 0.05) 100%
  );
}

@media (prefers-reduced-motion: no-preference) {
  .kv-auth-card.kv-auth-glass {
    animation: kvAuthFadeRise 0.65s ease-out 0.12s both, kvAuthPulseGlow 4s ease-in-out 1s infinite;
  }
}

.kv-auth-brand {
  font-size: 1.55rem;
  font-weight: 800;
  color: #020617;
  text-decoration: none;
  letter-spacing: -0.02em;
  transition: color 0.2s ease;
}

.kv-auth-brand:hover {
  color: var(--kv-auth-primary);
}

.kv-auth-brand span {
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--kv-auth-primary);
  background: linear-gradient(135deg, rgba(91, 92, 240, 0.18), rgba(20, 199, 183, 0.15));
  padding: 0.15rem 0.55rem;
  border-radius: 999px;
  margin-left: 0.35rem;
  vertical-align: middle;
  border: 1px solid rgba(91, 92, 240, 0.2);
}

.kv-auth-bear-wrap {
  width: 138px;
  height: 138px;
  margin: 0 auto 1rem;
  position: relative;
  border-radius: 50%;
  padding: 4px;
  background: linear-gradient(135deg, rgba(91, 92, 240, 0.5), rgba(20, 199, 183, 0.45), rgba(255, 122, 89, 0.35));
  box-shadow: 0 12px 40px rgba(91, 92, 240, 0.25);
}

@media (prefers-reduced-motion: no-preference) {
  .kv-auth-bear-wrap {
    animation: kvAuthBearIdle 3.5s ease-in-out infinite;
  }
}

.kv-auth-bear-wrap::after {
  content: "";
  position: absolute;
  inset: 4px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.35);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 0;
}

.kv-auth-bear-wrap img {
  position: relative;
  z-index: 1;
  border-radius: 50%;
  object-fit: contain;
  width: 130px;
  height: 130px;
  display: block;
  margin: 0 auto;
  transition: transform 0.25s ease;
}

.kv-auth-form-glass:focus-within .kv-auth-bear-wrap img {
  transform: scale(1.03);
}

.kv-auth-form-glass .form-label {
  color: #1e293b;
}

.kv-auth-form-glass .form-control {
  color: #0f172a;
  background: rgba(255, 255, 255, 0.96);
  border: 1px solid rgba(15, 23, 42, 0.12);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  transition:
    border-color 0.2s ease,
    box-shadow 0.2s ease,
    background 0.2s ease;
}

.kv-auth-form-glass .form-control::placeholder {
  color: #64748b;
  opacity: 1;
}

.kv-auth-form-glass .form-control:focus {
  color: #020617;
  background: #fff;
  border-color: rgba(91, 92, 240, 0.5);
  box-shadow: 0 0 0 3px rgba(91, 92, 240, 0.18);
}

.kv-auth-btn-primary {
  position: relative;
  overflow: hidden;
  border: none;
  font-weight: 700;
  background: linear-gradient(105deg, var(--kv-auth-primary) 0%, #6366f1 35%, #4f46e5 70%, var(--kv-auth-secondary) 140%);
  background-size: 200% auto;
  box-shadow: 0 10px 28px rgba(91, 92, 240, 0.4);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

@media (prefers-reduced-motion: no-preference) {
  .kv-auth-btn-primary:hover {
    animation: kvAuthBtnShine 2.5s linear infinite;
  }
}

.kv-auth-btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 14px 36px rgba(91, 92, 240, 0.45);
}

.kv-auth-links a {
  font-weight: 600;
  color: var(--kv-auth-primary);
  text-decoration: none;
  transition: color 0.2s ease;
}

.kv-auth-links a:hover {
  color: var(--kv-auth-primary-hover);
  text-decoration: underline;
}

.kv-auth-signin-lead {
  color: var(--kv-auth-muted);
}