:root {
  color-scheme: only light;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Inter", "Helvetica Neue", Arial, sans-serif;
  background: #ffffff;
  color: #000000;
  display: flex;
  flex-direction: column;
}

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

a:hover,
a:focus {
  text-decoration: underline;
}

.text-link {
  text-decoration: underline;
  font-size: 0.95rem;
}

header.site-header {
  background: #000000;
  color: #ffffff;
  padding: 16px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

header .brand {
  font-size: 1.2rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.site-header__controls {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 16px;
  flex-wrap: wrap;
}

nav.site-nav {
  display: flex;
  gap: 16px;
}

nav.site-nav a {
  color: #ffffff;
  font-size: 0.95rem;
  letter-spacing: 0.04em;
}

.header-account {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 2px;
  font-size: 0.8rem;
  letter-spacing: 0.03em;
  text-transform: none;
}

.header-account[hidden] {
  display: none;
}

.header-account__name {
  font-weight: 600;
}

.header-account__wallet,
.header-account__properties {
  opacity: 0.85;
}

main {
  flex: 1;
  width: min(960px, 92vw);
  margin: 48px auto;
}

.hero {
  text-align: center;
  margin-bottom: 48px;
}

.hero h1 {
  font-size: clamp(2rem, 4vw, 3rem);
  letter-spacing: 0.08em;
  margin-bottom: 16px;
  text-transform: uppercase;
}

.hero p {
  max-width: 640px;
  margin: 0 auto;
  line-height: 1.6;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}

.card {
  border: 2px solid #000000;
  padding: 24px;
  border-radius: 8px;
  background: #ffffff;
  display: flex;
  flex-direction: column;
  gap: 16px;
  box-shadow: 6px 6px 0 0 var(--card-shadow-color, #000000);
}

.intake-card {
  position: relative;
  gap: 24px;
}

.intake-card__header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
}

.intake-card__summary {
  margin: 8px 0 0;
  font-size: 0.9rem;
  line-height: 1.6;
}

.intake-card__footer {
  margin-top: 16px;
  text-align: center;
}

.intake-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-field--address .autocomplete {
  position: relative;
}

.autocomplete-list {
  position: absolute;
  z-index: 5;
  top: calc(100% + 6px);
  left: 0;
  right: 0;
  margin: 0;
  padding: 0;
  list-style: none;
  background: #ffffff;
  border: 2px solid #000000;
  border-radius: 6px;
  max-height: 220px;
  overflow-y: auto;
  box-shadow: 6px 6px 0 0 rgba(0, 0, 0, 0.2);
}

.autocomplete-list[hidden] {
  display: none;
}

.autocomplete-item {
  padding: 10px 12px;
  border-bottom: 1px solid rgba(0, 0, 0, 0.1);
  cursor: pointer;
  font-size: 0.9rem;
  line-height: 1.4;
}

.autocomplete-item:last-child {
  border-bottom: none;
}

.autocomplete-item:hover,
.autocomplete-item[aria-selected='true'] {
  background: #f0f0f0;
}

.account-wallet {
  max-width: 480px;
  margin: 0 auto 24px;
  gap: 12px;
}

.wallet-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.wallet-header h1 {
  margin: 0;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 1.1rem;
}

.wallet-topup {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 8px;
  border: 2px solid #000000;
  background: #ffffff;
  font-size: 1.4rem;
  line-height: 1;
  cursor: pointer;
}

.wallet-topup:hover,
.wallet-topup:focus-visible {
  background: #000000;
  color: #ffffff;
}

.wallet-balance {
  margin: 0;
  font-size: clamp(1.4rem, 2vw, 1.8rem);
  font-weight: 600;
}

.wallet-hint {
  margin: 0;
  font-size: 0.85rem;
  color: #333333;
}

.account-properties {
  margin-top: 24px;
  gap: 16px;
}

.account-properties__header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 16px;
}

.account-properties__header h2 {
  margin: 0;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.account-properties__summary {
  margin: 0;
  font-size: 0.85rem;
  color: #333333;
}

.field-hint {
  margin: 0;
  font-size: 0.8rem;
  color: #333333;
  line-height: 1.4;
}

.field-requirement {
  display: inline-block;
  margin-left: 8px;
  padding: 2px 6px;
  border: 1px solid #000000;
  border-radius: 999px;
  font-size: 0.65rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.field-requirement--optional {
  border-style: dashed;
}

.why-toggle {
  border: none;
  background: transparent;
  color: #000000;
  text-decoration: underline;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: lowercase;
  cursor: pointer;
  padding: 4px 6px;
}

.why-toggle:focus-visible,
.why-close:focus-visible {
  outline: 3px dotted #000000;
  outline-offset: 3px;
}

.why-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.82);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  z-index: 10;
}

.why-overlay[hidden] {
  display: none;
}

.why-overlay__body {
  position: relative;
  width: min(100%, 640px);
  max-height: 100%;
  background: #ffffff;
  border: 2px solid #000000;
  border-radius: 8px;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.why-close {
  align-self: flex-end;
  border: none;
  background: transparent;
  font-size: 1.5rem;
  line-height: 1;
  cursor: pointer;
}

.why-overlay__content {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.why-overlay__pdf {
  flex: 1;
  min-height: 320px;
  border: 1px solid #000000;
  border-radius: 4px;
}

.why-overlay__fallback {
  margin: 0;
  font-size: 0.85rem;
  color: #333333;
}

.card-cta {
  margin-top: auto;
  align-self: flex-start;
}

.card.card-register {
  --card-shadow-color: #356bfd;
}

.card.card-sell {
  --card-shadow-color: #d64242;
}

.card.card-buy {
  --card-shadow-color: #3c9d5c;
}

.card h2,
.card h3 {
  margin: 0;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

label {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

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

input,
select,
textarea {
  padding: 10px 12px;
  border: 2px solid #000000;
  border-radius: 4px;
  background: #ffffff;
  color: #000000;
}

input[type="file"] {
  padding: 6px;
}

button {
  padding: 12px 18px;
  border: 2px solid #000000;
  border-radius: 4px;
  background: #000000;
  color: #ffffff;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  cursor: pointer;
}

button.secondary {
  background: #ffffff;
  color: #000000;
}

button:focus-visible {
  outline: 3px dotted #000000;
  outline-offset: 3px;
}

.notice {
  border: 2px dashed #000000;
  padding: 16px;
  border-radius: 6px;
  background: #f7f7f7;
}

.wallet-widget {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin: 16px 0;
  padding: 16px 20px;
  border: 2px solid #000000;
  border-radius: 6px;
  background: #ffffff;
  box-shadow: 4px 4px 0 0 #000000;
}

.wallet-widget__label {
  font-size: 0.85rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.wallet-widget__value {
  font-size: 1.6rem;
  font-weight: 700;
}

.card-subtext {
  margin-bottom: 12px;
  font-size: 0.95rem;
  color: #333333;
}

.table-wrapper {
  overflow-x: auto;
}

.table-log {
  width: 100%;
  border-collapse: collapse;
}

.table-log th,
.table-log td {
  border: 1px solid #000000;
  padding: 8px 10px;
  font-size: 0.85rem;
}

.table-actions {
  display: flex;
  gap: 8px;
  align-items: center;
}

.table-action {
  padding: 10px 14px;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
}

.table-action.secondary {
  background: #ffffff;
  color: #000000;
}

.table-action--icon {
  width: 40px;
  height: 40px;
  padding: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.table-action--icon svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
}

.column-actions {
  width: 220px;
}

footer.site-footer {
  background: #000000;
  color: #ffffff;
  padding: 16px 24px;
  text-align: center;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

@media (max-width: 640px) {
  header.site-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }

  nav.site-nav {
    flex-wrap: wrap;
  }

  main {
    margin: 32px auto;
  }

  .intake-card__header {
    flex-direction: column;
    align-items: flex-start;
  }

  .why-overlay {
    padding: 16px;
  }

  .why-overlay__pdf {
    min-height: 240px;
  }
}
