.auth-page {
  min-height: 100svh;
  display: grid;
  place-items: center;
  padding: 1.1rem;
}

.auth-shell {
  width: min(100%, 1040px);
  display: grid;
  grid-template-columns: minmax(0, .95fr) minmax(340px, .72fr);
  gap: 1rem;
  align-items: stretch;
}

.auth-copy, .auth-card {
  padding: clamp(1.2rem, 3vw, 2rem);
}

.auth-copy {
  display: grid;
  align-content: center;
}

.auth-copy h1 {
  max-width: 11ch;
  margin: 1.3rem 0 1rem;
  font-size: clamp(2.8rem, 7vw, 5.8rem);
  line-height: .88;
  letter-spacing: -.07em;
  text-transform: uppercase;
}

.auth-copy p {
  max-width: 620px;
  color: #bdd0e2;
  line-height: 1.7;
}

.auth-card {
  display: grid;
  align-content: center;
  gap: 1rem;
}

.auth-card h2 {
  margin: 0;
  font-size: clamp(1.7rem, 4vw, 2.6rem);
  letter-spacing: -.04em;
}

.form {
  display: grid;
  gap: .85rem;
}

.field {
  display: grid;
  gap: .42rem;
}

.field label {
  color: #cfe5f6;
  font-size: .82rem;
  font-weight: 850;
  letter-spacing: .06em;
  text-transform: uppercase;
}

.field input {
  width: 100%;
  min-height: 48px;
  border: 1px solid rgba(116,230,255,.2);
  border-radius: 16px;
  padding: .85rem .95rem;
  color: var(--ink);
  background: rgba(1,7,16,.72);
  outline: 0;
}

.field input:focus {
  border-color: rgba(116,230,255,.5);
  box-shadow: 0 0 0 4px rgba(116,230,255,.08);
}

.form-actions {
  display: grid;
  gap: .7rem;
  margin-top: .2rem;
}

.meta-row {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  color: #93a9c0;
  font-size: .9rem;
}

.meta-row a {
  color: var(--cyan);
  font-weight: 800;
}

.plan-chip {
  width: fit-content;
  display: inline-flex;
  gap: .45rem;
  align-items: center;
  border: 1px solid rgba(116,230,255,.22);
  border-radius: 999px;
  padding: .5rem .75rem;
  color: #dff7ff;
  background: rgba(116,230,255,.07);
  font-size: .82rem;
  font-weight: 850;
}

.payment-grid {
  display: grid;
  gap: 1rem;
}

.payment-tabs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: .5rem;
}

.payment-box {
  min-height: 180px;
  display: grid;
  align-content: center;
  gap: .7rem;
  border: 1px solid rgba(116,230,255,.14);
  border-radius: 18px;
  padding: 1rem;
  background: rgba(1,7,16,.48);
}

.loader {
  width: 42px;
  height: 42px;
  border: 3px solid rgba(116,230,255,.18);
  border-top-color: var(--cyan);
  border-radius: 999px;
  animation: spin .9s linear infinite;
}

@keyframes spin { to { transform: rotate(360deg); } }

@media (max-width: 860px) {
  .auth-shell { grid-template-columns: 1fr; }
  .auth-copy h1 { max-width: 12ch; }
}

.payment-note {
  margin-top: .8rem;
}

/* XRP payment page */
.payment-shell {
  width: min(100%, 760px);
}

.payment-hero h1 {
  margin: 1rem 0 .35rem;
  font-size: clamp(2rem, 6vw, 4rem);
  line-height: .9;
  letter-spacing: -.06em;
}

.payment-hero p {
  color: #9eb3ca;
}

.payment-box {
  display: grid;
  gap: 1rem;
  margin-top: 1rem;
}

.payment-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: .8rem;
}

.payment-field {
  border: 1px solid rgba(116,230,255,.14);
  border-radius: 18px;
  padding: .85rem;
  background: rgba(116,230,255,.05);
}

.payment-field span {
  display: block;
  color: #91a8bf;
  font-size: .78rem;
  font-weight: 850;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.payment-field strong {
  display: block;
  margin-top: .28rem;
  font-size: 1.25rem;
  color: #f0fbff;
}

.payment-field small {
  display: block;
  margin-top: .25rem;
  color: #9eb3ca;
}

.payment-tabs {
  display: inline-flex;
  gap: .35rem;
  border: 1px solid rgba(116,230,255,.13);
  border-radius: 999px;
  padding: .25rem;
  width: fit-content;
  background: rgba(116,230,255,.045);
}

.payment-tab {
  min-height: 34px;
  border: 0;
  border-radius: 999px;
  padding: .45rem .75rem;
  color: #cfe5f6;
  background: transparent;
  font-weight: 850;
}

.payment-tab.active {
  color: #03101f;
  background: linear-gradient(135deg, #ffffff, #bff5ff 58%, #51b7ff);
}

.payment-panel {
  display: none;
  gap: .75rem;
}

.payment-panel.active {
  display: grid;
}

.payment-panel label {
  display: grid;
  gap: .35rem;
  color: #cfe5f6;
  font-size: .82rem;
  font-weight: 850;
  letter-spacing: .06em;
  text-transform: uppercase;
}

.copy-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: .45rem;
}

.copy-row input {
  min-width: 0;
  border: 1px solid rgba(116,230,255,.18);
  border-radius: 14px;
  padding: .75rem;
  color: var(--ink);
  background: rgba(1,7,16,.72);
  outline: 0;
}

.small-copy {
  border: 1px solid rgba(116,230,255,.16);
  border-radius: 14px;
  padding: .55rem .75rem;
  color: #dff7ff;
  background: rgba(116,230,255,.07);
  font-weight: 850;
}

.qr-wrap {
  display: grid;
  place-items: center;
  border: 1px solid rgba(116,230,255,.13);
  border-radius: 20px;
  padding: 1rem;
  background: #fff;
}

.qr-wrap img {
  width: min(100%, 260px);
  height: auto;
}

.payment-loader {
  display: inline-flex;
  align-items: center;
  gap: .65rem;
  color: #dff8ff;
  font-weight: 850;
}

.loader-dot {
  width: .62rem;
  height: .62rem;
  border-radius: 999px;
  background: #8df2d0;
  box-shadow: 0 0 22px rgba(141,242,208,.52);
  animation: typingPulse 1.05s infinite ease-in-out;
}

.payment-actions {
  display: flex;
  flex-wrap: wrap;
  gap: .6rem;
}

@media (max-width: 680px) {
  .payment-grid {
    grid-template-columns: 1fr;
  }

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

/* Payment waiting animation upgrade */
.payment-loader {
  position: relative;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: .75rem;
  border: 1px solid rgba(116,230,255,.15);
  border-radius: 18px;
  padding: .82rem .9rem;
  color: #dff8ff;
  background:
    radial-gradient(circle at 0% 50%, rgba(116,230,255,.12), transparent 34%),
    rgba(116,230,255,.045);
  overflow: hidden;
}

.payment-loader::after {
  content: "";
  position: absolute;
  inset: 0;
  transform: translateX(-100%);
  background: linear-gradient(90deg, transparent, rgba(116,230,255,.12), transparent);
  animation: paymentSweep 2.2s infinite ease-in-out;
  pointer-events: none;
}

.payment-loader-orb {
  width: .8rem;
  height: .8rem;
  border-radius: 999px;
  background: #8df2d0;
  box-shadow:
    0 0 0 rgba(141,242,208,.3),
    0 0 28px rgba(141,242,208,.68);
  animation: paymentOrb 1.25s infinite ease-in-out;
}

.payment-loader-copy {
  min-width: 0;
  display: grid;
  gap: .15rem;
}

.payment-loader-copy strong {
  color: #f4fbff;
  font-size: .94rem;
  font-weight: 950;
}

.payment-loader-copy span {
  color: #9eb3ca;
  font-size: .8rem;
}

.payment-loader-dots {
  display: inline-flex;
  gap: .25rem;
}

.payment-loader-dots i {
  width: .34rem;
  height: .34rem;
  border-radius: 999px;
  background: rgba(236,251,255,.9);
  animation: paymentDot 1.05s infinite ease-in-out;
}

.payment-loader-dots i:nth-child(2) {
  animation-delay: .14s;
}

.payment-loader-dots i:nth-child(3) {
  animation-delay: .28s;
}

@keyframes paymentSweep {
  0% { transform: translateX(-100%); }
  55%, 100% { transform: translateX(100%); }
}

@keyframes paymentOrb {
  0%, 100% {
    transform: scale(.78);
    box-shadow:
      0 0 0 0 rgba(141,242,208,.28),
      0 0 18px rgba(141,242,208,.45);
  }
  50% {
    transform: scale(1.08);
    box-shadow:
      0 0 0 9px rgba(141,242,208,0),
      0 0 34px rgba(141,242,208,.76);
  }
}

@keyframes paymentDot {
  0%, 70%, 100% {
    transform: scale(.72);
    opacity: .45;
  }
  35% {
    transform: scale(1.18);
    opacity: 1;
  }
}

@media (max-width: 680px) {
  .payment-loader {
    grid-template-columns: auto minmax(0, 1fr);
  }

  .payment-loader-dots {
    grid-column: 1 / -1;
    justify-self: center;
  }
}

/* Interactive register/password requirements */
.password-requirements {
  display: grid;
  gap: .42rem;
  margin: -.2rem 0 .55rem;
  border: 1px solid rgba(116,230,255,.12);
  border-radius: 16px;
  padding: .72rem;
  background: rgba(116,230,255,.045);
}

.password-requirements-title {
  color: #91a8bf;
  font-size: .72rem;
  font-weight: 900;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.password-rule {
  display: flex;
  align-items: center;
  gap: .52rem;
  color: #8197ad;
  font-size: .84rem;
  font-weight: 750;
  transition: color .18s ease, transform .18s ease;
}

.rule-dot {
  width: .52rem;
  height: .52rem;
  border-radius: 999px;
  border: 1px solid rgba(145,168,191,.48);
  background: rgba(255,255,255,.04);
  transition: all .18s ease;
}

.password-rule.passed {
  color: #dffbf3;
  transform: translateX(1px);
}

.password-rule.passed .rule-dot {
  border-color: rgba(141,242,208,.88);
  background: #8df2d0;
  box-shadow: 0 0 18px rgba(141,242,208,.42);
}

.payment-reassurance {
  border: 1px solid rgba(141,242,208,.18);
  border-radius: 16px;
  padding: .72rem .82rem;
  color: #dffbf3;
  background:
    radial-gradient(circle at 0% 50%, rgba(141,242,208,.12), transparent 38%),
    rgba(141,242,208,.055);
  font-size: .88rem;
  font-weight: 850;
  line-height: 1.35;
}

/* Visual polish: larger auth logo, same location */
.auth-card .brand img,
.admin-card .brand img,
.payment-shell .brand img {
  width: 67px !important;
  height: 67px !important;
  object-fit: contain !important;
  filter:
    drop-shadow(0 0 18px rgba(36,141,255,.38))
    drop-shadow(0 0 28px rgba(116,230,255,.16)) !important;
}

@media (max-width: 560px) {
  .auth-card .brand img,
  .admin-card .brand img,
  .payment-shell .brand img {
    width: 60px !important;
    height: 60px !important;
  }
}

/* Final auth background: fixed on login/register/payment, including mobile */
html,
body {
  min-height: 100%;
}

body {
  background:
    linear-gradient(180deg, rgba(2, 7, 18, .76), rgba(2, 7, 18, .96) 48%, rgba(1, 4, 10, .99) 100%),
    radial-gradient(circle at 78% 0%, rgba(36, 141, 255, .18), transparent 26rem),
    radial-gradient(circle at 8% 38%, rgba(116, 230, 255, .09), transparent 22rem),
    url("/background.png") center center / cover fixed no-repeat,
    #020712 !important;
}

.auth-page {
  position: relative;
  isolation: isolate;
  min-height: 100svh;
  background: transparent !important;
}

.auth-page::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  pointer-events: none;
  background:
    linear-gradient(90deg, rgba(1, 4, 10, .96), rgba(2, 10, 22, .48) 50%, rgba(1, 4, 10, .95)),
    radial-gradient(circle at 50% -10%, rgba(116, 230, 255, .11), transparent 30rem),
    radial-gradient(circle at 50% 110%, rgba(36, 141, 255, .13), transparent 34rem);
}

.auth-page::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  opacity: .16;
  background-image:
    linear-gradient(rgba(116, 230, 255, .055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(116, 230, 255, .055) 1px, transparent 1px);
  background-size: 68px 68px;
  mask-image: linear-gradient(180deg, transparent, black 12%, black 82%, transparent);
}

/* Mobile: keep fixed background as requested */
@media (max-width: 760px) {
  body {
    background:
      linear-gradient(180deg, rgba(2, 7, 18, .80), rgba(2, 7, 18, .97) 50%, rgba(1, 4, 10, .995) 100%),
      radial-gradient(circle at 72% 0%, rgba(36, 141, 255, .18), transparent 22rem),
      radial-gradient(circle at 8% 36%, rgba(116, 230, 255, .08), transparent 18rem),
      url("/background.png") center center / cover fixed no-repeat,
      #020712 !important;
  }

  .auth-page::before,
  .auth-page::after {
    position: fixed !important;
  }
}

/* Register requirements position polish */
.password-requirements {
  margin-top: .45rem !important;
  margin-bottom: .75rem !important;
}