.exchange-page .header-inner {
  grid-template-columns: 1fr auto;
}
.exchange-page .brand { display:inline-flex; align-items:center; gap:10px; width:fit-content; color:var(--exchange-dark); text-decoration:none; }
.brand-symbol { width:42px; height:42px; border-radius:9px; }
.brand-lockup { display:grid; gap:1px; letter-spacing:.12em; line-height:1.05; }
.brand-lockup strong { font-size:.86rem; }
.brand-lockup small { color:#5b6668; font-size:.56rem; font-weight:700; }
.header-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}
.language-menu {
  position: relative;
}
.language-menu summary,
.header-session {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  min-width: 58px;
  min-height: 44px;
  border: 1px solid #778184;
  border-radius: 6px;
  background: #fffefa;
  color: #172427;
  padding: 7px 10px;
  font: inherit;
  font-weight: 750;
  cursor: pointer;
  list-style: none;
}
.language-menu summary::-webkit-details-marker {
  display: none;
}
.language-menu[open] summary {
  outline: 3px solid var(--focus);
  outline-offset: 2px;
}
.exchange-page .language-switch {
  position: absolute;
  inset-block-start: calc(100% + 6px);
  inset-inline-end: 0;
  z-index: 40;
  display: grid;
  width: max-content;
  min-width: 150px;
  border: 1px solid #778184;
  background: #fffefa;
  box-shadow: 0 8px 24px rgb(0 0 0/0.16);
}
.exchange-page .language-switch button {
  min-width: 44px;
  min-height: 48px;
  border: 0;
  border-bottom: 1px solid #c8c8c0;
  background: #fffefa;
  text-align: start;
  padding: 10px 14px;
}
.exchange-page .language-switch button:last-child {
  border-bottom: 0;
}
.exchange-page .language-switch button[aria-pressed="true"] {
  background: var(--wash);
  font-weight: 800;
}
.exchange-page main {
  padding-top: 12px;
}
.exchange-page .app-tabs {
  margin-top: 0;
}
.front-offer {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  width: 100%;
  margin-top: 22px;
}
.front-examples {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  width: 100%;
  margin: 18px 0 24px;
}
.front-examples span {
  border: 1px solid #b8c5bf;
  border-radius: 999px;
  background: var(--wash);
  padding: 8px 12px;
  color: var(--exchange-dark);
  font-size: .92rem;
  font-weight: 700;
}
.front-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 14px;
}
.front-actions > span { color: #536064; font-size: .92rem; }
.front-flow { margin-bottom: 0; }
.front-offer article {
  height: 100%;
  border: 1px solid #9ca5a2;
  background: #fff;
  padding: 18px;
}
.front-offer article > span {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--wash);
  color: var(--exchange-dark);
  font-size: 1.35rem;
  font-weight: 800;
}
.front-offer h2 {
  font-size: 1.15rem;
  line-height: 1.2;
  margin: 16px 0 8px;
}
.front-offer p {
  color: #536064;
  margin: 0;
}
.front-note {
  width: 100%;
  margin: 18px 0 0;
  padding: 14px 18px;
  border-inline-start: 4px solid var(--exchange);
  background: var(--wash);
  font-weight: 650;
}
.front-value {
  width: 100%;
  margin-top: 14px;
  padding: 16px 18px;
  border-inline-start: 4px solid var(--exchange);
  background: var(--wash);
}
.front-value strong { font-size: 1.1rem; }
.front-value p { margin: 6px 0 0; max-width: 70ch; color: #3f4d50; }
.front-live { width: 100%; margin-top: 20px; border-top: 1px solid #c8c8c0; padding-top: 20px; }
.front-live h2 { margin: 5px 0 16px; font-size: clamp(1.45rem, 3vw, 2.15rem); }
.front-live-grid { display: grid; grid-template-columns: .7fr 1.3fr; gap: 16px; }
.front-live-total, .front-live-cities { display: grid; gap: 8px; padding: 16px; background: var(--wash); }
.front-live-total { grid-template-columns: auto 1fr; align-items: baseline; }
.front-live-total strong { font-size: 1.6rem; }
.front-live-cities { grid-template-columns: repeat(2,minmax(0,1fr)); }
.front-live-cities span { display: grid; }
.front-live-cities small { color: #536064; }
.front-live-categories { grid-column: 1/-1; display: flex; flex-wrap: wrap; gap: 8px; }
.front-live-categories span { border: 1px solid #b8c5bf; padding: 7px 10px; background: #fff; }
.match-card {
  margin-block: 14px;
  padding: 18px;
  border: 1px solid #9ca5a2;
  background: #edf5ef;
}
.match-card[hidden] { display: none; }
.match-card h2 { margin: 2px 0 12px; font-size: 1.35rem; }
.match-row {
  width: 100%; min-height: 58px; display: flex; align-items: center;
  justify-content: space-between; gap: 12px; border: 0;
  border-top: 1px solid #b8c5bf; background: transparent;
  padding: 10px 2px; color: inherit; text-align: start; cursor: pointer;
}
.match-row span { display: grid; gap: 2px; }
.match-row span:last-child { text-align: end; }
.match-row small { color: #536064; }
.match-card > .button { margin-top: 10px; }
.install-card {
  max-width: 1120px;
  margin: 8px auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 12px 18px;
  border: 1px solid #9ca5a2;
  background: var(--wash);
}
.install-card[hidden] {
  display: none;
}
.install-card div {
  display: grid;
  gap: 3px;
  flex: 1;
}
.install-card span {
  color: #536064;
}
.connection-status {
  max-width: 1120px;
  margin: 8px auto;
  padding: 10px 16px;
  border-inline-start: 4px solid var(--exchange);
  background: var(--wash);
}
.connection-status.offline {
  border-color: #9a5b00;
  background: #fff0bd;
}
.offline-state {
  text-align: start;
}
.profile-install {
  border-block: 1px solid #c8c8c0;
  padding-block: 18px;
  margin-block: 18px;
}
.profile-install[hidden] {
  display: none;
}
.profile-install h3,
.profile-install p {
  margin-block: 0 8px;
}
.install-dialog-body {
  max-width: 520px;
}
.install-dialog-body li {
  margin-block: 14px;
  padding-inline-start: 6px;
}
@media (display-mode: standalone) {
  .site-header {
    padding-top: env(safe-area-inset-top);
  }
  .exchange-page main {
    min-height: calc(100dvh - 70px);
  }
}
@media (max-width: 380px) {
  .exchange-page .header-inner {
    grid-template-columns: 1fr auto;
  }
  .brand-lockup small { display:none; }
  .brand-lockup strong { font-size:.68rem; letter-spacing:.07em; }
  .brand-symbol { width:36px; height:36px; }
  .header-actions {
    gap: 5px;
  }
  .language-menu summary,
  .header-session {
    padding-inline: 8px;
    min-width: 52px;
  }
}
@media (max-width: 700px) {
  .exchange-page {
    overflow-x: hidden;
  }
  .exchange-page .site-header {
    position: relative;
  }
  .exchange-page .header-inner {
    min-height: 60px;
    padding: 6px 12px;
    gap: 8px;
  }
  .exchange-page .brand-name,
  .exchange-page .brand-product {
    font-size: 0.72rem;
  }
  .exchange-page main {
    padding: 0 10px calc(80px + env(safe-area-inset-bottom));
  }
  .exchange-page .app-tabs {
    overflow-x: auto;
    overscroll-behavior-inline: contain;
    padding-bottom: env(safe-area-inset-bottom);
  }
  .exchange-page .app-tabs button {
    min-width: 72px;
    min-height: 64px;
    padding: 6px 4px;
    line-height: 1.2;
  }
  .exchange-page .panel,
  .exchange-page .hero {
    padding: 14px;
    margin-block: 6px;
  }
  .exchange-page .panel h1,
  .exchange-page .hero h1 {
    font-size: clamp(2rem, 10vw, 2.75rem);
    line-height: 1;
    margin-block: 4px 14px;
  }
  .exchange-page #profile-panel > h1 {
    font-size: 2.35rem;
    margin: 0 0 10px;
    letter-spacing: -0.04em;
  }
  .exchange-page #profile-panel .profile-tabs {
    margin-block: 8px 14px;
  }
  .exchange-page #profile-panel .profile-card {
    padding: 16px;
    margin-bottom: 12px;
  }
  .exchange-page #profile-panel .profile-card dl {
    gap: 12px;
  }
  .exchange-page input,
  .exchange-page select,
  .exchange-page textarea {
    font-size: 16px;
  }
  .exchange-page .actions > .button,
  .exchange-page .actions > button {
    flex: 1 1 140px;
  }
  .exchange-page dialog {
    width: calc(100vw - 24px);
    max-height: calc(100dvh - 24px);
    overflow: auto;
    padding: 20px 16px;
  }
  .exchange-page .message {
    max-width: 90%;
  }
  .exchange-page .skill-item {
    align-items: flex-start;
    flex-direction: column;
  }
  .exchange-page .item-actions {
    width: 100%;
    justify-content: flex-end;
  }
  .front-offer {
    grid-template-columns: 1fr;
    margin-top: 18px;
  }
  .front-examples {
    flex-wrap: nowrap;
    overflow-x: auto;
    overscroll-behavior-inline: contain;
    scrollbar-width: thin;
    margin-block: 12px 16px;
    padding-bottom: 4px;
  }
  .front-examples span { flex: 0 0 auto; border-radius: 999px; padding: 9px 12px; }
  .front-actions { align-items: stretch; flex-direction: column; }
  .front-actions .button { width: 100%; }
  .front-actions > span { text-align: center; }
  .front-flow { margin-block: 14px 0; padding: 14px; }
  .front-live { margin-top: 14px; padding-top: 14px; }
  .front-live-grid { grid-template-columns: 1fr; }
  .front-live-cities { grid-template-columns: 1fr 1fr; }
  .front-offer article {
    display: grid;
    grid-template-columns: 44px 1fr;
    column-gap: 14px;
    padding: 16px;
  }
  .front-offer h2 {
    margin: 2px 0 6px;
  }
  .front-offer p {
    grid-column: 2;
  }
  .install-card {
    margin: 0 -10px 8px;
    padding: 10px 12px;
    flex-wrap: wrap;
  }
  .install-card div {
    flex-basis: 100%;
  }
  .install-card .button {
    flex: 1;
  }
  .connection-status {
    margin: 0 -10px 8px;
  }
  .offline-state {
    margin-top: 12px;
  }
}