/* Sudo Halving — palette from brand logo */
:root {
  --green: #33b074;
  --green-deep: #1f8a56;
  --green-dark: #156b42;
  --green-ink: #0d3d27;
  --gold: #ffbf31;
  --gold-hot: #ffd56a;
  --gold-deep: #e5a820;
  --black: #0a0a0a;
  --white: #ffffff;
  --ink: #0a0a0a;
  --ink-soft: rgba(10, 10, 10, 0.72);
  --ink-dim: rgba(10, 10, 10, 0.55);
  --line: rgba(10, 10, 10, 0.14);
  --line-strong: rgba(10, 10, 10, 0.22);
  --surface: rgba(255, 255, 255, 0.22);
  --surface-strong: rgba(255, 255, 255, 0.38);
  --ok: #0a0a0a;
  --warn: #ffbf31;
  --font-display: 'Bebas Neue', sans-serif;
  --font-body: 'DM Sans', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, monospace;
  --safe-b: env(safe-area-inset-bottom, 0px);
  --safe-t: env(safe-area-inset-top, 0px);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
  background: var(--green);
  color: var(--ink);
  font-family: var(--font-body);
  -webkit-font-smoothing: antialiased;
}

body {
  min-height: 100dvh;
  overflow-x: hidden;
  background:
    radial-gradient(110% 70% at 100% 0%, rgba(255, 191, 49, 0.35), transparent 50%),
    radial-gradient(90% 55% at 0% 100%, rgba(13, 61, 39, 0.35), transparent 55%),
    radial-gradient(80% 50% at 50% 40%, rgba(255, 255, 255, 0.12), transparent 60%),
    linear-gradient(165deg, #3fc287 0%, var(--green) 38%, var(--green-deep) 100%);
}

.grain {
  pointer-events: none;
  position: fixed;
  inset: 0;
  opacity: 0.06;
  z-index: 0;
  mix-blend-mode: multiply;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

.orb {
  pointer-events: none;
  position: fixed;
  border-radius: 50%;
  filter: blur(70px);
  z-index: 0;
  animation: float 12s ease-in-out infinite;
}

.orb-a {
  width: 240px;
  height: 240px;
  top: 8%;
  right: -60px;
  background: var(--gold);
  opacity: 0.28;
  animation-delay: 0s;
}

.orb-b {
  width: 200px;
  height: 200px;
  bottom: 14%;
  left: -70px;
  background: var(--green-ink);
  opacity: 0.22;
  animation-delay: -4s;
}

@keyframes float {
  0%,
  100% {
    transform: translateY(0) scale(1);
  }
  50% {
    transform: translateY(-18px) scale(1.05);
  }
}

.topbar {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: calc(12px + var(--safe-t)) 18px 8px;
}

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

.brand-logo {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  object-fit: cover;
  border: 2.5px solid var(--black);
  background: var(--green);
  box-shadow: 3px 3px 0 var(--black);
  flex-shrink: 0;
}

.brand-name {
  font-family: var(--font-display);
  font-size: 1.35rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--black);
}

.user-chip {
  display: flex;
  align-items: center;
  gap: 10px;
  max-width: 58%;
  padding: 4px 10px 4px 4px;
  border-radius: 999px;
  border: 2px solid var(--black);
  background: var(--surface-strong);
  box-shadow: 2px 2px 0 var(--black);
  animation: fadeUp 0.55s ease both;
}

.user-chip img {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  object-fit: cover;
  background: var(--gold);
  border: 2px solid var(--black);
}

.user-chip img:not([src]),
.user-chip img[src=''] {
  display: none;
}

.user-meta {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.user-name {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--black);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.user-handle {
  font-size: 0.7rem;
  color: var(--ink-dim);
  font-weight: 500;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.verify-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--gold);
  border: 1.5px solid var(--black);
  flex-shrink: 0;
}

.verify-dot.ok {
  background: var(--black);
}

.verify-dot.preview {
  background: rgba(10, 10, 10, 0.25);
}

main {
  position: relative;
  z-index: 1;
  padding: 8px 18px 100px;
  max-width: 520px;
  margin: 0 auto;
}

.hero {
  padding: 12px 0 28px;
  animation: fadeUp 0.6s ease both 0.05s;
}

.hero-kicker {
  margin: 0 0 6px;
  display: inline-block;
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--black);
  font-weight: 700;
  background: var(--gold);
  border: 2px solid var(--black);
  border-radius: 999px;
  padding: 4px 10px;
  box-shadow: 2px 2px 0 var(--black);
}

.hero-title {
  margin: 14px 0 0;
  line-height: 0.88;
}

.hero-brand {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(4.2rem, 18vw, 5.6rem);
  letter-spacing: 0.04em;
  color: var(--black);
  text-shadow: 3px 3px 0 var(--gold);
}

.hero-subbrand {
  display: block;
  margin-top: 0.02em;
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 11vw, 3.2rem);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--white);
  text-shadow: 2px 2px 0 var(--black);
}

.hero-sub {
  margin: 12px 0 0;
  color: var(--ink-soft);
  font-size: 0.95rem;
  font-weight: 500;
  max-width: 28ch;
}

.reward-stage {
  margin-top: 28px;
  padding: 18px 18px 16px;
  border: 2.5px solid var(--black);
  border-radius: 18px;
  background: var(--gold);
  box-shadow: 4px 4px 0 var(--black);
}

.reward-label {
  margin: 0;
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-dim);
  font-weight: 700;
}

.reward-value {
  margin: 6px 0 0;
  font-family: var(--font-display);
  font-size: clamp(3rem, 14vw, 3.8rem);
  letter-spacing: 0.02em;
  line-height: 1;
  color: var(--black);
}

.reward-value .unit {
  font-size: 0.35em;
  letter-spacing: 0.12em;
  color: var(--green-dark);
  vertical-align: super;
}

.reward-sats {
  margin: 8px 0 0;
  color: var(--ink-soft);
  font-size: 0.8rem;
  font-weight: 500;
}

.progress-wrap {
  margin-top: 22px;
}

.progress-meta {
  display: flex;
  justify-content: space-between;
  font-size: 0.8rem;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--black);
}

.progress-meta.subtle {
  margin-top: 8px;
  margin-bottom: 0;
  color: var(--ink-dim);
  font-size: 0.72rem;
  font-weight: 500;
}

.track {
  height: 10px;
  border-radius: 999px;
  background: rgba(10, 10, 10, 0.18);
  border: 2px solid var(--black);
  overflow: hidden;
}

.fill {
  height: 100%;
  width: 0%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--black) 0%, var(--gold) 100%);
  transition: width 1s cubic-bezier(0.22, 1, 0.36, 1);
}

.pair {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  padding: 8px 0 28px;
  animation: fadeUp 0.65s ease both 0.15s;
}

.stat-block {
  padding: 14px;
  border: 2.5px solid var(--black);
  border-radius: 16px;
  background: var(--surface-strong);
  box-shadow: 3px 3px 0 var(--black);
}

.stat-block.next {
  background: var(--white);
}

.stat-block h2 {
  margin: 0;
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-dim);
  font-weight: 700;
}

.stat-reward {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-size: 2rem;
  line-height: 1;
  letter-spacing: 0.02em;
  color: var(--black);
}

.stat-reward .unit {
  font-size: 0.4em;
  color: var(--green-dark);
  vertical-align: super;
}

.stat-line {
  margin: 8px 0 0;
  font-size: 0.76rem;
  color: var(--ink-soft);
  font-weight: 500;
}

.params {
  padding: 20px 0 8px;
  animation: fadeUp 0.7s ease both 0.22s;
}

.params h2 {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-size: 1.5rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 400;
  color: var(--black);
}

.param-grid {
  margin: 0;
  display: grid;
  gap: 0;
  border: 2.5px solid var(--black);
  border-radius: 16px;
  overflow: hidden;
  background: var(--surface-strong);
  box-shadow: 3px 3px 0 var(--black);
}

.param-grid > div {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 12px;
  align-items: baseline;
  padding: 12px 14px;
  border-bottom: 1.5px solid var(--line);
  background: transparent;
}

.param-grid > div:nth-child(even) {
  background: rgba(255, 255, 255, 0.18);
}

.param-grid > div:last-child {
  border-bottom: none;
}

.param-grid dt {
  margin: 0;
  font-size: 0.84rem;
  color: var(--ink-soft);
  font-weight: 500;
}

.param-grid dd {
  margin: 0;
  font-size: 0.84rem;
  font-weight: 700;
  text-align: right;
  color: var(--black);
}

.wallet-strip {
  margin-top: 18px;
  padding: 14px;
  border: 2.5px solid var(--black);
  border-radius: 14px;
  background: var(--black);
  box-shadow: 3px 3px 0 var(--gold);
  animation: fadeUp 0.5s ease both;
}

.wallet-label {
  display: block;
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 6px;
  font-weight: 700;
}

.wallet-strip code {
  font-size: 0.72rem;
  word-break: break-all;
  color: var(--white);
}

.foot {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 3;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding: 12px 18px calc(12px + var(--safe-b));
  background: linear-gradient(180deg, transparent, rgba(21, 107, 66, 0.92) 28%);
  backdrop-filter: blur(8px);
  font-size: 0.72rem;
  color: rgba(255, 255, 255, 0.85);
  font-weight: 500;
}

.refresh {
  appearance: none;
  border: 2px solid var(--black);
  background: var(--gold);
  color: var(--black);
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  padding: 8px 14px;
  border-radius: 10px;
  cursor: pointer;
  box-shadow: 2px 2px 0 var(--black);
  transition: transform 0.12s, box-shadow 0.12s;
}

.refresh:active {
  transform: translate(1px, 1px);
  box-shadow: 1px 1px 0 var(--black);
}

.refresh:disabled {
  opacity: 0.5;
  cursor: wait;
}

.mono {
  font-family: var(--font-mono);
}

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

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}