:root {
  color-scheme: dark;
  --bg: #07120f;
  --card: rgba(17, 32, 26, .92);
  --ink: #f3f5ef;
  --mute: #9aa9a1;
  --line: rgba(211, 190, 145, .2);
  --acc: #12e878;
  --acc-dark: #062618;
  --acc-soft: rgba(18, 232, 120, .09);
  --gold: #d3b77d;
  --head: #091610;
  --head-ink: #f3f5ef;
  --onacc: #062618;
  box-sizing: border-box;
}

* {
  box-sizing: border-box;
  -webkit-tap-highlight-color: transparent;
}

html,
body {
  margin: 0;
  min-height: 100%;
}

body {
  position: relative;
  isolation: isolate;
  background:
    radial-gradient(ellipse at 50% -18%, rgba(18, 232, 120, .12), transparent 40rem),
    radial-gradient(ellipse at 100% 58%, rgba(211, 183, 125, .045), transparent 30rem),
    var(--bg);
  color: var(--ink);
  font-family: "Segoe UI", system-ui, -apple-system, sans-serif;
  line-height: 1.5;
}

header {
  position: relative;
  background: linear-gradient(110deg, #091610, #10271d 55%, #091610);
  border-bottom: 1px solid rgba(211, 183, 125, .2);
  color: var(--head-ink);
  padding: calc(10px + env(safe-area-inset-top, 0px)) 16px 10px;
}

.who {
  display: flex;
  align-items: center;
  gap: 12px;
  max-width: 720px;
  margin: 0 auto;
}

.brand-logo {
  width: 42px;
  height: 42px;
  object-fit: contain;
  mix-blend-mode: screen;
  flex: none;
}

.who-copy p {
  margin: 0;
}

.eyebrow {
  font-size: .62rem;
  font-weight: 750;
  letter-spacing: .13em;
  text-transform: uppercase;
}

.who-copy .eyebrow {
  color: var(--gold);
}

.owner {
  margin-top: 1px;
  font-size: .85rem;
  font-weight: 650;
  letter-spacing: .015em;
}

main {
  max-width: 720px;
  margin: 0 auto;
  padding: 12px 12px calc(12px + env(safe-area-inset-bottom, 0px));
}

.intro {
  padding: 0 2px 10px;
  animation: rise-in .65s both;
}

.intro .eyebrow {
  margin: 0 0 2px;
  color: var(--gold);
}

.intro h1 {
  margin: 0;
  font-size: 1.35rem;
  line-height: 1.15;
  letter-spacing: -.035em;
}

.intro-copy {
  margin: 4px 0 0;
  color: var(--mute);
  font-size: clamp(.68rem, 3vw, .78rem);
  max-width: none;
  white-space: nowrap;
}

.owner-note {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  margin: 5px 0 0;
  padding: 3px 4px 3px 10px;
  border: 1px solid rgba(211, 183, 125, .28);
  border-radius: 12px;
  background: rgba(211, 183, 125, .045);
  color: #e4d4ad;
  font-size: .72rem;
  font-weight: 600;
  vertical-align: middle;
}

.owner-label {
  color: var(--mute);
  font-weight: 500;
}

.owner-name {
  white-space: nowrap;
}

.copy-owner {
  display: grid;
  place-items: center;
  width: 36px;
  min-width: 36px;
  min-height: 36px;
  flex: none;
  padding: 0;
  border-color: rgba(211, 183, 125, .35);
  background: rgba(211, 183, 125, .08);
  color: #f0dfb8;
}

.copy-owner svg {
  width: 17px;
  height: 17px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.7;
}

.copy-owner:focus-visible {
  outline-color: var(--gold);
}

.account-list {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 8px;
}

.card {
  position: relative;
  min-width: 0;
  overflow: hidden;
  background: linear-gradient(135deg, rgba(22, 42, 33, .97), var(--card) 70%);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 12px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, .18), inset 0 1px rgba(255, 255, 255, .035);
  animation: rise-in .55s both;
}

.card:nth-child(2) {
  animation-delay: .08s;
}

.card:nth-child(3) {
  animation-delay: .16s;
}

.top {
  display: flex;
  align-items: center;
  gap: 9px;
  margin-bottom: 7px;
  min-width: 0;
}

.bd {
  width: 38px;
  height: 34px;
  border-radius: 10px;
  background: var(--acc-soft);
  color: var(--acc);
  display: grid;
  place-items: center;
  font-weight: 800;
  flex: none;
}

.bd.lg {
  width: 52px;
  background: #fff;
  border: 1px solid rgba(211, 190, 145, .28);
  padding: 5px 6px;
}

.bd.lg img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.bn {
  margin: 0;
  font-weight: 750;
  font-size: .91rem;
  line-height: 1.2;
  overflow-wrap: anywhere;
}

.lb {
  color: var(--mute);
  font-size: .72rem;
}

.rib-label {
  display: none;
}

.rib {
  direction: ltr;
  text-align: left;
  font-family: ui-monospace, Consolas, monospace;
  font-size: clamp(.8rem, 3.8vw, .95rem);
  font-weight: 650;
  letter-spacing: .015em;
  word-spacing: .1em;
  padding: 8px 9px;
  border-radius: 10px;
  background: #030b08;
  border: 1px solid rgba(211, 190, 145, .24);
  color: #fff;
  text-shadow: 0 0 12px rgba(18, 232, 120, .12);
  user-select: all;
  overflow-wrap: anywhere;
}

.acts {
  display: flex;
  gap: 7px;
  margin-top: 7px;
}

button {
  min-width: 0;
  min-height: 44px;
  font: inherit;
  font-size: .82rem;
  font-weight: 700;
  cursor: pointer;
  border-radius: 10px;
  padding: 6px 8px;
  flex: 1;
  border: 1px solid var(--acc);
  background: linear-gradient(115deg, #14ed7b, #0dc66b);
  color: var(--onacc);
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}

button.alt {
  background: rgba(18, 232, 120, .07);
  color: #c5f5d9;
  border-color: rgba(18, 232, 120, .26);
}

button:active {
  transform: scale(.98);
}

button:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
}

.toast {
  position: fixed;
  z-index: 2;
  left: 50%;
  bottom: calc(16px + env(safe-area-inset-bottom, 0px));
  max-width: calc(100vw - 32px);
  transform: translate(-50%, 20px);
  background: #17241d;
  border: 1px solid var(--line);
  color: var(--ink);
  padding: 11px 18px;
  border-radius: 999px;
  font-size: .9rem;
  text-align: center;
  opacity: 0;
  transition: opacity .2s, transform .2s;
  pointer-events: none;
}

.toast.on {
  opacity: 1;
  transform: translate(-50%, 0);
}

@media (hover: hover) and (pointer: fine) {
  .card {
    transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease;
  }

  .card:hover {
    transform: translateY(-3px);
    border-color: rgba(18, 232, 120, .4);
    box-shadow: 0 14px 32px rgba(0, 0, 0, .24), 0 0 22px rgba(18, 232, 120, .06);
  }

  button:hover {
    transform: translateY(-1px);
    box-shadow: 0 5px 18px rgba(18, 232, 120, .2);
  }

  button.alt:hover {
    border-color: rgba(18, 232, 120, .55);
  }
}

@media (min-width: 640px) {
  header {
    padding: 18px 20px;
  }

  .brand-logo {
    width: 48px;
    height: 48px;
  }

  .eyebrow {
    font-size: .72rem;
    letter-spacing: .14em;
  }

  .owner {
    font-size: .95rem;
  }

  main {
    padding: 24px;
  }

  .intro {
    padding-bottom: 24px;
  }

  .intro h1 {
    font-size: clamp(1.55rem, 6vw, 2rem);
  }

  .intro-copy {
    margin-top: 8px;
    font-size: .95rem;
  }

  .owner-note {
    font-size: .82rem;
  }

  .account-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
  }

  .card {
    padding: 18px;
  }

  .top {
    gap: 12px;
    margin-bottom: 16px;
  }

  .bd {
    width: 48px;
    height: 48px;
    border-radius: 14px;
  }

  .bd.lg {
    width: 76px;
    padding: 7px 8px;
  }

  .bn {
    font-size: 1rem;
  }

  .lb {
    font-size: .82rem;
  }

  .top .lb {
    margin-top: 4px;
  }

  .rib-label {
    display: block;
    margin-bottom: 6px;
    font-weight: 650;
  }

  .rib {
    font-size: clamp(.82rem, 3.8vw, 1rem);
    letter-spacing: .025em;
    word-spacing: .18em;
    padding: 12px 10px;
    border-radius: 12px;
  }

  .acts {
    gap: 8px;
    margin-top: 12px;
  }

  button {
    min-height: 48px;
    font-size: 1rem;
    padding: 10px 8px;
    border-radius: 12px;
  }
}

@keyframes rise-in {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: .01ms !important;
  }
}