/* ============================================================
   components.css - header, footer, exchange widget, shared UI
   ============================================================ */

/* ---------------------------------------------------- header */
.site-header {
  position: sticky;
  inset-block-start: 0;
  z-index: 50;
  background: rgba(10, 13, 18, 0.9);
  backdrop-filter: blur(12px);
  border-block-end: 1px solid var(--hairline);
}

.site-header__inner {
  display: flex;
  align-items: center;
  gap: var(--sp-5);
  min-height: 4rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  color: var(--foam);
  font-family: var(--font-head);
  font-weight: 700;
  font-size: var(--fs-lg);
}

.brand:hover {
  text-decoration: none;
}

.brand__mark {
  color: var(--cobalt-strong);
}

.site-nav {
  flex: 1;
}

.site-nav__list {
  display: flex;
  gap: var(--sp-1);
  list-style: none;
  margin: 0;
  padding: 0;
}

.site-nav__link {
  display: inline-block;
  color: var(--mist);
  padding: 0.45rem 0.75rem;
  border-radius: var(--radius-sm);
  font-size: var(--fs-sm);
  font-weight: 500;
}

.site-nav__link:hover {
  color: var(--foam);
  text-decoration: none;
  background: rgba(255, 255, 255, 0.04);
}

.site-nav__link.is-active {
  color: var(--foam);
  background: var(--cobalt-soft);
}

.site-header__actions {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  margin-inline-start: auto;
}

/* Language picker */
.lang-picker {
  position: relative;
}

.lang-picker__button {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  background: transparent;
  border: 1px solid var(--hairline);
  border-radius: var(--radius-sm);
  color: var(--foam);
  padding: 0.45rem 0.7rem;
  font-size: var(--fs-sm);
  cursor: pointer;
}

.lang-picker__button:hover {
  border-color: var(--hairline-2);
}

.lang-picker__menu {
  position: absolute;
  inset-inline-end: 0;
  inset-block-start: calc(100% + 0.4rem);
  min-width: 11rem;
  background: var(--slate-2);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  list-style: none;
  margin: 0;
  padding: var(--sp-2);
  z-index: 60;
}

.lang-picker__item {
  display: block;
  color: var(--foam);
  padding: 0.5rem 0.75rem;
  border-radius: var(--radius-sm);
  font-size: var(--fs-sm);
}

.lang-picker__item:hover {
  background: rgba(255, 255, 255, 0.05);
  text-decoration: none;
}

.lang-picker__item.is-active {
  color: var(--cobalt-strong);
  font-weight: 600;
}

/* Mobile menu toggle */
.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 4px;
  width: 2.6rem;
  height: 2.6rem;
  background: transparent;
  border: 1px solid var(--hairline);
  border-radius: var(--radius-sm);
  cursor: pointer;
  padding: 0 0.6rem;
}

.menu-toggle__bar {
  height: 2px;
  background: var(--foam);
  border-radius: 2px;
  transition: transform 160ms ease, opacity 160ms ease;
}

.menu-toggle[aria-expanded="true"] .menu-toggle__bar:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}

.menu-toggle[aria-expanded="true"] .menu-toggle__bar:nth-child(2) {
  opacity: 0;
}

.menu-toggle[aria-expanded="true"] .menu-toggle__bar:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

@media (max-width: 60rem) {
  .site-header__cta {
    display: none;
  }

  .menu-toggle {
    display: flex;
  }

  .site-nav {
    display: none;
    position: absolute;
    inset-inline: 0;
    inset-block-start: 100%;
    background: var(--slate-2);
    border-block-end: 1px solid var(--hairline);
    box-shadow: var(--shadow-card);
    padding: var(--sp-4);
  }

  .site-nav.is-open {
    display: block;
  }

  .site-nav__list {
    flex-direction: column;
  }

  .site-nav__link {
    display: block;
    padding: 0.7rem 0.9rem;
    font-size: var(--fs-md);
  }
}

/* ---------------------------------------------------- footer */
.site-footer {
  border-block-start: 1px solid var(--hairline);
  background: var(--slate);
  padding-block: var(--sp-7) var(--sp-6);
  margin-block-start: var(--sp-8);
}

.site-footer__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(10rem, 1fr));
  gap: var(--sp-6);
}

.site-footer__heading {
  font-size: var(--fs-sm);
  color: var(--mist);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 600;
}

.site-footer__col ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.site-footer__col li {
  margin-block-end: var(--sp-2);
}

.site-footer__col a {
  color: var(--foam);
  font-size: var(--fs-sm);
}

.site-footer__meta {
  border-block-start: 1px solid var(--hairline);
  margin-block-start: var(--sp-6);
  padding-block-start: var(--sp-5);
}

.site-footer__market a,
.site-footer__market {
  color: var(--mist);
  font-size: var(--fs-sm);
}

.site-footer__compliance,
.site-footer__copyright,
.site-footer__sitemap {
  color: var(--mist);
  font-size: var(--fs-sm);
  margin-block-end: var(--sp-2);
}

.site-footer__sitemap a {
  color: inherit;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.site-footer__sitemap a:hover {
  color: var(--foam);
}

/* ---------------------------------------------------- widget */
.widget {
  position: relative;
  background: var(--slate-2);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-lg);
  padding: var(--sp-5);
  box-shadow: var(--shadow-card);
}

.widget__title {
  font-size: var(--fs-xl);
}

.widget__lead {
  color: var(--mist);
  font-size: var(--fs-sm);
}

.widget__down {
  text-align: center;
  padding-block: var(--sp-4);
}

.widget__down-heading {
  font-size: var(--fs-lg);
}

.widget__panes {
  position: relative;
  display: grid;
  gap: var(--sp-2);
}

.widget__pane {
  background: var(--ink);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-md);
  padding: var(--sp-3) var(--sp-4);
  transition: border-color 140ms ease;
}

.widget__pane:focus-within {
  border-color: var(--cobalt);
}

.widget__pane-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: var(--sp-3);
}

.widget__label {
  font-size: var(--fs-xs);
  color: var(--mist);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.widget__limits {
  font-size: var(--fs-xs);
  color: var(--mist);
  display: inline-flex;
  gap: var(--sp-3);
}

.widget__pane-row {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  margin-block-start: var(--sp-1);
}

.widget__amount {
  flex: 1 1 0;
  width: 0; /* an <input> otherwise forces ~20ch of minimum width, breaking narrow phones */
  min-width: 0;
  background: transparent;
  border: 0;
  color: var(--foam);
  font-size: 1.5rem;
  font-weight: 600;
  padding: 0.25rem 0;
}

.widget__amount:focus-visible {
  box-shadow: none;
}

.widget__amount::placeholder {
  color: var(--faint);
}

.asset-button {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  background: var(--slate);
  border: 1px solid var(--hairline);
  border-radius: 999px;
  padding: 0.35rem 0.75rem 0.35rem 0.4rem;
  cursor: pointer;
  transition: border-color 140ms ease;
  flex: none;
}

.asset-button:hover {
  border-color: var(--hairline-2);
}

.asset-button__icon {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--hairline);
  overflow: hidden;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: var(--fs-xs);
  font-weight: 700;
  color: var(--mist);
  flex: none;
}

.asset-button__icon img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.asset-button__code {
  font-weight: 700;
  font-size: var(--fs-sm);
}

.asset-button__net {
  color: var(--mist);
  font-size: var(--fs-xs);
}

.asset-button__chevron {
  color: var(--mist);
}

.widget__reverse {
  position: absolute;
  inset-inline-end: var(--sp-5);
  inset-block-start: 50%;
  transform: translateY(-50%);
  z-index: 2;
  width: 2.4rem;
  height: 2.4rem;
  border-radius: 50%;
  background: var(--slate);
  border: 1px solid var(--hairline-2);
  color: var(--foam);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: border-color 140ms ease, transform 140ms ease;
}

.widget__reverse:hover {
  border-color: var(--cobalt);
  transform: translateY(-50%) rotate(180deg);
}

.widget__rate-type {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-2);
  border: 0;
  padding: 0;
  margin: var(--sp-4) 0 0;
  min-inline-size: 0; /* fieldsets default to min-content, which can widen the widget */
}

.rate-chip {
  cursor: pointer;
}

.rate-chip input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.rate-chip span {
  display: inline-block;
  border: 1px solid var(--hairline);
  border-radius: 999px;
  padding: 0.35rem 1rem;
  font-size: var(--fs-sm);
  color: var(--mist);
  transition: border-color 140ms ease, color 140ms ease, background 140ms ease;
}

.rate-chip input:checked + span {
  background: var(--sand-soft);
  border-color: var(--sand);
  color: var(--sand);
  font-weight: 600;
}

.rate-chip input[value="float"]:checked + span {
  background: var(--cobalt-soft);
  border-color: var(--cobalt);
  color: var(--cobalt-strong);
}

.rate-chip input:focus-visible + span {
  box-shadow: var(--focus-ring);
}

.widget__rate-line {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: baseline;
  gap: var(--sp-2) var(--sp-4);
  margin-block-start: var(--sp-4);
  padding: var(--sp-3) var(--sp-4);
  background: var(--ink);
  border-radius: var(--radius-md);
  border: 1px solid var(--hairline);
  font-size: var(--fs-sm);
}

.widget__rate-label {
  color: var(--mist);
  margin-inline-end: var(--sp-2);
}

.widget__rate-value {
  font-weight: 600;
}

.widget__rate-extra {
  color: var(--mist);
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-3);
}

.widget__jurisdictions {
  color: var(--mist);
  font-size: var(--fs-xs);
  line-height: 1.5;
  margin: var(--sp-3) 0 0;
}

.widget__fee .num {
  color: var(--foam);
  font-weight: 600;
}

.widget__countdown {
  color: var(--sand);
}

.widget__status {
  color: var(--mist);
  font-size: var(--fs-sm);
  min-height: 1.4em;
  margin-block: var(--sp-3) 0;
}

.widget__error {
  color: var(--down);
  font-size: var(--fs-sm);
  margin-block: var(--sp-3) 0;
}

.widget__note {
  color: var(--mist);
  font-size: var(--fs-xs);
  line-height: 1.55;
  margin-block: var(--sp-3) 0;
}

.widget__warning {
  color: var(--warn);
  font-size: var(--fs-sm);
  background: var(--warn-soft);
  border: 1px solid rgba(227, 162, 74, 0.4);
  border-radius: var(--radius-sm);
  padding: var(--sp-3);
  margin-block: var(--sp-3) 0;
}

.widget__eligibility {
  color: var(--mist);
  font-size: var(--fs-xs);
}

.widget__cta {
  width: 100%;
  margin-block-start: var(--sp-4);
}

.widget__actions {
  display: flex;
  gap: var(--sp-3);
  margin-block-start: var(--sp-4);
  flex-wrap: wrap;
}

.widget__actions .button {
  flex: 1;
  min-width: 9rem;
}

/* Review grid */
.review-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-3) var(--sp-4);
  background: var(--ink);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-md);
  padding: var(--sp-4);
  margin-block: var(--sp-4);
  font-size: var(--fs-sm);
}

.review-grid--wide {
  grid-column: 1 / -1;
}

.review-grid dd {
  font-weight: 600;
  margin-block-start: var(--sp-1);
}

/* Asset picker */
.picker {
  position: fixed;
  inset: 0;
  z-index: 90;
  display: flex;
  align-items: flex-end;
  justify-content: center;
}

.picker__scrim {
  position: absolute;
  inset: 0;
  background: rgba(4, 6, 10, 0.7);
}

.picker__dialog {
  position: relative;
  width: min(100%, 30rem);
  max-height: min(75vh, 34rem);
  background: var(--slate-2);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

@media (min-width: 40rem) {
  .picker {
    align-items: center;
  }

  .picker__dialog {
    border-radius: var(--radius-lg);
  }
}

.picker__head {
  display: flex;
  gap: var(--sp-3);
  padding: var(--sp-4);
  border-block-end: 1px solid var(--hairline);
}

.picker__search {
  flex: 1;
  background: var(--ink);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-sm);
  color: var(--foam);
  padding: 0.55rem 0.8rem;
}

.picker__close {
  background: transparent;
  border: 1px solid var(--hairline);
  border-radius: var(--radius-sm);
  color: var(--mist);
  padding: 0.4rem 0.8rem;
  font-size: var(--fs-sm);
  cursor: pointer;
}

.picker__list {
  list-style: none;
  margin: 0;
  padding: var(--sp-2);
  overflow-y: auto;
}

.picker__option {
  display: flex;
  width: 100%;
  align-items: center;
  gap: var(--sp-3);
  background: transparent;
  border: 0;
  border-radius: var(--radius-sm);
  padding: 0.6rem 0.75rem;
  cursor: pointer;
  text-align: start;
}

.picker__option:hover,
.picker__option[aria-selected="true"] {
  background: rgba(255, 255, 255, 0.05);
}

.picker__option-name {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.picker__option-net {
  color: var(--mist);
  font-size: var(--fs-xs);
  border: 1px solid var(--hairline);
  border-radius: 999px;
  padding: 0.1rem 0.5rem;
  flex: none;
}

.picker__option-code {
  font-weight: 700;
  font-size: var(--fs-sm);
  flex: none;
}

.picker__empty {
  padding: var(--sp-5);
  text-align: center;
  color: var(--mist);
}

/* ------------------------------------------- shared elements */
.cards {
  display: grid;
  gap: var(--sp-4);
}

.cards--two {
  grid-template-columns: repeat(auto-fit, minmax(16rem, 1fr));
}

.cards--four {
  grid-template-columns: repeat(auto-fit, minmax(14rem, 1fr));
}

.card {
  background: var(--slate);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-md);
  padding: var(--sp-5);
}

.card__title {
  font-size: var(--fs-lg);
}

.card__text {
  color: var(--mist);
  font-size: var(--fs-sm);
  margin-block-end: var(--sp-3);
}

.card__text:last-child {
  margin-block-end: 0;
}

.card--fixed {
  border-block-start: 3px solid var(--sand);
}

.card--float {
  border-block-start: 3px solid var(--cobalt);
}

/* Steps */
.steps {
  list-style: none;
  padding: 0;
  display: grid;
  gap: var(--sp-4);
  grid-template-columns: repeat(auto-fit, minmax(14rem, 1fr));
  counter-reset: step;
}

.steps--list {
  grid-template-columns: 1fr;
}

.steps__item {
  background: var(--slate);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-md);
  padding: var(--sp-5);
}

.steps__num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  border-radius: 50%;
  background: var(--cobalt-soft);
  color: var(--cobalt-strong);
  font-weight: 700;
  margin-block-end: var(--sp-3);
}

.steps__title {
  font-size: var(--fs-lg);
}

.steps__text {
  color: var(--mist);
  font-size: var(--fs-sm);
  margin: 0;
}

/* Status pills / flags */
.status-pill {
  display: inline-block;
  border-radius: 999px;
  padding: 0.15rem 0.7rem;
  font-size: var(--fs-xs);
  font-weight: 600;
  border: 1px solid var(--hairline);
  color: var(--mist);
}

.status-pill.is-available {
  color: var(--up);
  border-color: rgba(63, 191, 127, 0.5);
  background: rgba(63, 191, 127, 0.1);
}

.status-pill.is-partial {
  color: var(--warn);
  border-color: rgba(227, 162, 74, 0.5);
  background: var(--warn-soft);
}

.status-pill.is-unavailable {
  color: var(--down);
  border-color: rgba(229, 104, 109, 0.5);
  background: rgba(229, 104, 109, 0.1);
}

.flag {
  display: inline-block;
  width: 0.6rem;
  height: 0.6rem;
  border-radius: 50%;
}

.flag--yes { background: var(--up); }
.flag--no { background: var(--hairline-2); }

/* Asset cells inside tables */
.asset-cell {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-3);
}

.asset-cell__icon {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  flex: none;
}

.asset-cell__icon--badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--hairline);
  color: var(--mist);
  font-size: var(--fs-xs);
  font-weight: 700;
}

.asset-cell__name {
  color: var(--foam);
  font-weight: 600;
}

.asset-cell__symbol {
  color: var(--mist);
  font-size: var(--fs-xs);
}

/* ---------------------------------------------------- cookie consent */
.site-footer__sep {
  color: var(--faint);
  margin-inline: 0.2rem;
}

.site-footer__cookie-settings {
  background: none;
  border: 0;
  padding: 0;
  font: inherit;
  color: inherit;
  text-decoration: underline;
  text-underline-offset: 2px;
  cursor: pointer;
}

.site-footer__cookie-settings:hover {
  color: var(--foam);
}

.cookie-banner {
  position: fixed;
  inset-inline: 0;
  inset-block-end: 0;
  z-index: 80;
  background: var(--slate-2);
  border-block-start: 1px solid var(--hairline);
  box-shadow: 0 -12px 40px rgba(4, 6, 10, 0.55);
  padding: var(--sp-4);
  padding-block-end: max(var(--sp-4), env(safe-area-inset-bottom));
}

.cookie-banner__inner {
  max-width: 72rem;
  margin-inline: auto;
  display: grid;
  gap: var(--sp-4);
}

.cookie-banner__title {
  font-family: var(--font-head);
  font-size: var(--fs-lg);
  margin: 0 0 var(--sp-2);
}

.cookie-banner__text p {
  color: var(--mist);
  font-size: var(--fs-sm);
  margin: 0 0 var(--sp-2);
}

.cookie-banner__text p:last-child {
  margin-block-end: 0;
}

.cookie-banner__actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-2);
}

.cookie-banner__actions .button--ghost {
  grid-column: 1 / -1;
}

@media (min-width: 48rem) {
  .cookie-banner__inner {
    grid-template-columns: 1fr auto;
    align-items: center;
    gap: var(--sp-6);
  }

  .cookie-banner__actions {
    grid-template-columns: repeat(3, auto);
  }

  .cookie-banner__actions .button--ghost {
    grid-column: auto;
  }
}

.cookie-dialog {
  position: fixed;
  inset: 0;
  z-index: 95;
  display: flex;
  align-items: flex-end;
  justify-content: center;
}

.cookie-dialog__scrim {
  position: absolute;
  inset: 0;
  background: rgba(4, 6, 10, 0.7);
}

.cookie-dialog__panel {
  position: relative;
  width: min(100%, 36rem);
  max-height: min(88vh, 46rem);
  background: var(--slate-2);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  outline: none;
}

@media (min-width: 40rem) {
  .cookie-dialog {
    align-items: center;
    padding: var(--sp-4);
  }

  .cookie-dialog__panel {
    border-radius: var(--radius-lg);
  }
}

.cookie-dialog__head {
  padding: var(--sp-5) var(--sp-5) var(--sp-4);
  border-block-end: 1px solid var(--hairline);
}

.cookie-dialog__title {
  font-family: var(--font-head);
  font-size: var(--fs-xl);
  margin: 0 0 var(--sp-2);
}

.cookie-dialog__intro {
  color: var(--mist);
  font-size: var(--fs-sm);
  margin: 0;
}

.cookie-dialog__list {
  list-style: none;
  margin: 0;
  padding: var(--sp-2) var(--sp-5);
  overflow-y: auto;
}

.cookie-cat {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--sp-4);
  padding-block: var(--sp-4);
  border-block-end: 1px solid var(--hairline);
}

.cookie-cat:last-child {
  border-block-end: 0;
}

.cookie-cat__text {
  display: grid;
  gap: 0.25rem;
  min-width: 0;
}

.cookie-cat__name {
  font-weight: 600;
}

.cookie-cat__desc {
  color: var(--mist);
  font-size: var(--fs-sm);
}

.cookie-cat__always {
  flex: none;
  color: var(--up);
  font-size: var(--fs-xs);
  font-weight: 600;
  border: 1px solid rgba(63, 191, 127, 0.35);
  border-radius: 999px;
  padding: 0.25rem 0.65rem;
  margin-block-start: 0.1rem;
  white-space: nowrap;
}

.cookie-switch {
  flex: none;
  position: relative;
  width: 2.75rem;
  height: 1.5rem;
  border-radius: 999px;
  border: 1px solid var(--hairline-2);
  background: var(--ink);
  cursor: pointer;
  padding: 0;
  margin-block-start: 0.1rem;
  transition: background 150ms ease, border-color 150ms ease;
}

.cookie-switch__knob {
  position: absolute;
  inset-block-start: 2px;
  inset-inline-start: 2px;
  width: calc(1.5rem - 6px);
  height: calc(1.5rem - 6px);
  border-radius: 50%;
  background: var(--mist);
  transition: transform 150ms ease, background 150ms ease;
}

.cookie-switch[aria-checked="true"] {
  background: var(--cobalt);
  border-color: var(--cobalt);
}

.cookie-switch[aria-checked="true"] .cookie-switch__knob {
  transform: translateX(1.25rem);
  background: #fff;
}

.cookie-switch:focus-visible {
  outline: 2px solid var(--cobalt-strong);
  outline-offset: 2px;
}

.cookie-dialog__actions {
  display: grid;
  gap: var(--sp-2);
  padding: var(--sp-4) var(--sp-5);
  padding-block-end: max(var(--sp-4), env(safe-area-inset-bottom));
  border-block-start: 1px solid var(--hairline);
}

@media (min-width: 40rem) {
  .cookie-dialog__actions {
    grid-template-columns: repeat(3, 1fr);
  }
}

body.has-cookie-dialog {
  overflow: hidden;
}

/* ---------------------------------------------------- contact chat */
.contact-chat {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.contact-chat__icon {
  flex: none;
}