:root {
  color-scheme: dark;
  --bg: #07090f;
  --bg-soft: #0d111a;
  --surface: rgba(18, 23, 34, 0.82);
  --surface-strong: #151b27;
  --line: rgba(255, 255, 255, 0.1);
  --line-strong: rgba(255, 255, 255, 0.18);
  --text: #f5f7fb;
  --muted: #9aa6bb;
  --faint: #687488;
  --accent: #27f3b5;
  --accent-two: #58a6ff;
  --danger: #ff5f7a;
  --warn: #ffd166;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.36);
  --radius: 8px;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  color: var(--text);
  background:
    radial-gradient(circle at 50% -20%, rgba(39, 243, 181, 0.2), transparent 28rem),
    linear-gradient(180deg, #07090f 0%, #0a0d14 42%, #07090f 100%);
  overflow-x: hidden;
}

button,
input,
select,
textarea {
  font: inherit;
}

a {
  color: inherit;
  text-decoration: none;
}

.ambient {
  position: fixed;
  pointer-events: none;
  inset: auto;
  z-index: -1;
  filter: blur(24px);
}

.ambient-one {
  width: 18rem;
  height: 18rem;
  right: -8rem;
  top: 8rem;
  background: rgba(88, 166, 255, 0.16);
}

.ambient-two {
  width: 15rem;
  height: 15rem;
  left: -8rem;
  bottom: 10rem;
  background: rgba(255, 209, 102, 0.11);
}

.app-shell {
  width: min(1180px, calc(100% - 28px));
  margin: 0 auto;
  padding: 14px 0 48px;
}

.topbar {
  position: sticky;
  top: 12px;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 10px;
  border: 1px solid var(--line);
  background: rgba(7, 9, 15, 0.78);
  backdrop-filter: blur(18px);
  box-shadow: 0 16px 50px rgba(0, 0, 0, 0.24);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}

.brand strong,
.brand small {
  display: block;
  line-height: 1;
}

.brand strong {
  font-size: 0.95rem;
}

.brand small {
  margin-top: 3px;
  color: var(--muted);
  font-size: 0.72rem;
  text-transform: uppercase;
}

.brand-mark,
.icon-button {
  display: grid;
  place-items: center;
  flex: 0 0 auto;
}

.brand-mark {
  width: 38px;
  height: 38px;
  color: var(--accent);
  background: linear-gradient(145deg, rgba(39, 243, 181, 0.16), rgba(88, 166, 255, 0.1));
  border: 1px solid rgba(39, 243, 181, 0.28);
}

.brand-mark svg,
.icon-button svg {
  width: 22px;
  height: 22px;
}

svg {
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.desktop-nav {
  display: none;
}

.ghost-button,
.primary-button,
.secondary-button,
.filter,
.icon-button {
  min-height: 42px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  color: var(--text);
  background: rgba(255, 255, 255, 0.05);
  cursor: pointer;
  transition: transform 160ms ease, border-color 160ms ease, background 160ms ease;
}

.ghost-button,
.primary-button,
.secondary-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 16px;
  font-size: 0.88rem;
  font-weight: 800;
}

.primary-button {
  border-color: rgba(39, 243, 181, 0.55);
  color: #00150f;
  background: linear-gradient(135deg, var(--accent), #7cf7ff);
  box-shadow: 0 16px 44px rgba(39, 243, 181, 0.18);
}

.secondary-button {
  color: var(--text);
  background: rgba(255, 255, 255, 0.045);
}

.icon-button {
  width: 42px;
  padding: 0;
}

.ghost-button:hover,
.primary-button:hover,
.secondary-button:hover,
.filter:hover,
.icon-button:hover {
  transform: translateY(-1px);
  border-color: rgba(39, 243, 181, 0.46);
}

.hero {
  display: grid;
  gap: 24px;
  min-height: calc(100svh - 110px);
  align-items: center;
  padding: 38px 0 24px;
}

.hero h1 {
  margin: 0;
  max-width: 760px;
  font-size: clamp(2.45rem, 11vw, 5.8rem);
  line-height: 0.94;
  letter-spacing: 0;
}

.hero p {
  margin: 18px 0 0;
  max-width: 620px;
  color: var(--muted);
  font-size: 1.02rem;
  line-height: 1.65;
}

.hero-actions {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  margin-top: 24px;
}

.hero-visual {
  min-height: 220px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: #0b1018;
  box-shadow: var(--shadow);
}

.hero-visual img {
  width: 100%;
  height: 100%;
  min-height: 220px;
  object-fit: cover;
  display: block;
}

.status-strip {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  margin: 6px 0 18px;
}

.status-strip article,
.main-panel,
.activity-panel,
.create-panel,
.game-directory,
.rules-panel,
.payment-gate,
.wallet-panel {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: 0 16px 60px rgba(0, 0, 0, 0.18);
}

.status-strip article {
  padding: 18px;
}

.status-strip span {
  display: block;
  font-size: 1.5rem;
  font-weight: 900;
}

.status-strip p,
.section-heading p,
.challenge-card p,
.activity-item p,
.rules-panel p {
  margin: 0;
  color: var(--muted);
}

.workspace {
  display: grid;
  gap: 14px;
}

.main-panel,
.activity-panel,
.create-panel,
.game-directory,
.rules-panel,
.payment-gate,
.wallet-panel {
  padding: 16px;
}

.section-heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 16px;
}

.section-heading h2,
.rules-panel h2 {
  margin: 0 0 6px;
  font-size: 1.28rem;
  line-height: 1.15;
}

.compact {
  margin-bottom: 10px;
}

.filters {
  display: flex;
  gap: 8px;
  margin: 0 -16px 16px;
  padding: 0 16px 4px;
  overflow-x: auto;
  scrollbar-width: none;
}

.filters::-webkit-scrollbar {
  display: none;
}

.filter {
  flex: 0 0 auto;
  padding: 0 14px;
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 800;
}

.filter.active {
  color: #00150f;
  border-color: rgba(39, 243, 181, 0.65);
  background: var(--accent);
}

.challenge-list {
  display: grid;
  gap: 10px;
}

.challenge-card {
  display: grid;
  gap: 14px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.055), rgba(255, 255, 255, 0.025));
}

.challenge-top,
.challenge-meta,
.pot-row {
  display: flex;
  align-items: center;
  gap: 8px;
}

.challenge-top {
  justify-content: space-between;
}

.alias {
  color: var(--accent);
  font-size: 0.74rem;
  font-weight: 900;
  text-transform: uppercase;
}

.game-title {
  margin: 4px 0 0;
  font-size: 1.12rem;
  font-weight: 900;
}

.challenge-meta,
.pot-row {
  flex-wrap: wrap;
}

.chip {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 0 9px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  font-size: 0.76rem;
  font-weight: 800;
}

.locked-chip {
  border-color: rgba(255, 209, 102, 0.35);
  color: var(--warn);
}

.unlocked-chip {
  border-color: rgba(39, 243, 181, 0.45);
  color: var(--accent);
}

.payment-lane {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  margin-top: 12px;
}

.payment-lane span {
  min-height: 34px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px dashed rgba(255, 255, 255, 0.18);
  border-radius: var(--radius);
  color: var(--faint);
  font-size: 0.75rem;
  font-weight: 900;
}

.payment-lane span.paid {
  border-style: solid;
  border-color: rgba(39, 243, 181, 0.48);
  color: var(--accent);
  background: rgba(39, 243, 181, 0.08);
}

.pot {
  margin-left: auto;
  color: var(--warn);
  font-size: 1.15rem;
  font-weight: 900;
}

.accept-button {
  width: 100%;
  min-height: 42px;
  border: 1px solid rgba(88, 166, 255, 0.4);
  border-radius: var(--radius);
  color: var(--text);
  background: rgba(88, 166, 255, 0.12);
  font-weight: 900;
  cursor: pointer;
}

.ticker-window {
  max-height: 360px;
  overflow: hidden;
  mask-image: linear-gradient(to bottom, transparent, black 10%, black 88%, transparent);
}

.ticker-list {
  display: grid;
  gap: 10px;
  animation: drift 24s linear infinite;
}

.ticker-window:hover .ticker-list {
  animation-play-state: paused;
}

.activity-item {
  padding: 13px;
  border-left: 2px solid var(--accent-two);
  background: rgba(255, 255, 255, 0.045);
}

.activity-item strong {
  display: block;
  margin-bottom: 4px;
  font-size: 0.86rem;
}

.create-panel,
.game-directory,
.rules-panel,
.payment-gate,
.wallet-panel {
  margin-top: 14px;
}

.payment-steps {
  display: grid;
  gap: 10px;
}

.payment-steps article {
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.045);
}

.payment-steps strong {
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  margin-bottom: 12px;
  border: 1px solid rgba(39, 243, 181, 0.4);
  border-radius: 50%;
  color: var(--accent);
}

.payment-steps h3 {
  margin: 0 0 7px;
  font-size: 0.98rem;
}

.payment-steps p {
  margin: 0;
  color: var(--muted);
  line-height: 1.5;
}

.member-state {
  flex: 0 0 auto;
  padding: 7px 9px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  font-size: 0.74rem;
  font-weight: 900;
}

.member-state.active {
  color: #00150f;
  border-color: rgba(39, 243, 181, 0.5);
  background: var(--accent);
}

.wallet-balance {
  flex: 0 0 auto;
  padding: 8px 10px;
  border: 1px solid rgba(39, 243, 181, 0.42);
  border-radius: 999px;
  color: var(--accent);
  background: rgba(39, 243, 181, 0.08);
  font-size: 0.78rem;
  font-weight: 950;
}

.credit-store {
  display: grid;
  gap: 12px;
}

.credit-packs {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.credit-pack {
  min-height: 62px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: var(--text);
  background: rgba(255, 255, 255, 0.045);
  font-size: 1.1rem;
  font-weight: 950;
  cursor: pointer;
}

.credit-pack.active {
  border-color: rgba(39, 243, 181, 0.6);
  color: #00150f;
  background: var(--accent);
}

.wallet-checkout {
  display: grid;
  gap: 12px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.045);
}

.fee-preview {
  display: grid;
  gap: 6px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #0a0f17;
  color: var(--muted);
  font-size: 0.84rem;
}

.fee-preview span,
.fee-preview strong {
  display: flex;
  justify-content: space-between;
  gap: 12px;
}

.fee-preview strong {
  color: var(--text);
}

.challenge-form {
  display: grid;
  gap: 12px;
}

label {
  display: grid;
  gap: 8px;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 900;
  text-transform: uppercase;
}

input,
select,
textarea {
  width: 100%;
  min-height: 46px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  color: var(--text);
  background: #0a0f17;
  padding: 0 12px;
  outline: none;
  text-transform: none;
}

textarea {
  min-height: 132px;
  padding: 12px;
  resize: vertical;
  line-height: 1.45;
}

input:focus,
select:focus,
textarea:focus {
  border-color: rgba(39, 243, 181, 0.62);
  box-shadow: 0 0 0 3px rgba(39, 243, 181, 0.1);
}

.form-actions {
  display: grid;
  gap: 12px;
}

.form-actions p {
  margin: 0;
  color: var(--muted);
  font-size: 0.84rem;
  line-height: 1.5;
}

.directory-grid,
.rules-grid {
  display: grid;
  gap: 12px;
}

.platform-card,
.rules-grid article {
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.045);
}

.platform-card h3,
.rules-grid h3 {
  margin: 0 0 10px;
  font-size: 1rem;
}

.game-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}

.auth-dialog,
.payment-dialog {
  width: min(420px, calc(100% - 28px));
  padding: 0;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  color: var(--text);
  background: var(--surface-strong);
  box-shadow: var(--shadow);
}

.payment-dialog {
  width: min(560px, calc(100% - 28px));
}

.auth-dialog::backdrop,
.payment-dialog::backdrop {
  background: rgba(0, 0, 0, 0.72);
  backdrop-filter: blur(8px);
}

.auth-card,
.payment-card {
  position: relative;
  display: grid;
  gap: 14px;
  padding: 22px;
}

.auth-card h2,
.auth-card p,
.payment-card h2,
.payment-card p {
  margin: 0;
}

.auth-card p,
.payment-card p {
  color: var(--muted);
  line-height: 1.55;
}

.close-button {
  position: absolute;
  top: 10px;
  right: 10px;
  width: 32px;
  height: 32px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: var(--muted);
  background: rgba(255, 255, 255, 0.04);
  cursor: pointer;
}

.payment-status-grid,
.provider-grid {
  display: grid;
  gap: 10px;
}

.payment-status-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.payment-status-grid article {
  padding: 13px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #0a0f17;
}

.payment-status-grid span {
  display: block;
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 900;
  text-transform: uppercase;
}

.payment-status-grid strong {
  display: block;
  margin-top: 5px;
  color: var(--warn);
  font-size: 1rem;
}

.payment-status-grid article.confirmed strong {
  color: var(--accent);
}

.provider-button {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-height: 56px;
  padding: 0 14px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  color: var(--text);
  background: rgba(255, 255, 255, 0.05);
  cursor: pointer;
  text-align: left;
}

.provider-button span {
  font-weight: 950;
}

.provider-button small {
  color: var(--muted);
  font-size: 0.74rem;
  font-weight: 800;
}

.provider-button.paypal {
  border-color: rgba(88, 166, 255, 0.42);
}

.provider-button.venmo {
  border-color: rgba(0, 178, 255, 0.42);
}

.provider-button.cashapp {
  border-color: rgba(39, 243, 181, 0.42);
}

.sealed-room {
  padding: 16px;
  border: 1px dashed rgba(255, 209, 102, 0.38);
  border-radius: var(--radius);
  background: rgba(255, 209, 102, 0.07);
}

.sealed-room.unsealed {
  border-style: solid;
  border-color: rgba(39, 243, 181, 0.5);
  background: rgba(39, 243, 181, 0.08);
}

.lock-icon {
  display: inline-grid;
  place-items: center;
  min-width: 38px;
  height: 28px;
  margin-bottom: 10px;
  border: 1px solid currentColor;
  border-radius: 999px;
  color: var(--warn);
  font-size: 0.72rem;
  font-weight: 900;
}

.sealed-room.unsealed .lock-icon {
  color: var(--accent);
}

.sealed-room h3 {
  margin: 0 0 6px;
  font-size: 1rem;
}

@keyframes drift {
  from {
    transform: translateY(0);
  }
  to {
    transform: translateY(-50%);
  }
}

@media (min-width: 560px) {
  .hero-actions,
  .status-strip {
    grid-template-columns: repeat(3, 1fr);
  }

  .hero-actions {
    display: flex;
  }

  .challenge-form,
  .directory-grid,
  .rules-grid,
  .payment-steps,
  .credit-store {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .full-span {
    grid-column: 1 / -1;
  }
}

@media (min-width: 840px) {
  .app-shell {
    width: min(1180px, calc(100% - 48px));
    padding-top: 18px;
  }

  .desktop-nav {
    display: flex;
    align-items: center;
    gap: 22px;
    color: var(--muted);
    font-size: 0.84rem;
    font-weight: 800;
  }

  .desktop-nav a:hover {
    color: var(--text);
  }

  .hero {
    grid-template-columns: 1.04fr 0.96fr;
    gap: 34px;
  }

  .hero-visual,
  .hero-visual img {
    min-height: 430px;
  }

  .workspace {
    grid-template-columns: minmax(0, 1fr) 330px;
    align-items: start;
  }

  .activity-panel {
    position: sticky;
    top: 88px;
  }

  .challenge-card {
    grid-template-columns: minmax(0, 1fr) 145px;
    align-items: center;
  }

  .accept-button {
    width: auto;
  }

  .directory-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .payment-steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

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