#app-root { min-height: 100vh; }
.c-topbar {
  position: sticky;
  z-index: 80;
  top: 0;
  display: grid;
  grid-template-columns: 188px minmax(0, 1fr) auto;
  align-items: center;
  gap: 20px;
  min-height: 84px;
  padding: 8px max(24px, calc((100vw - 1280px) / 2));
  color: var(--text);
  background: color-mix(in srgb, var(--surface) 94%, transparent);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(12px);
}
.c-topbar__brand { display: flex; align-items: center; min-width: 180px; }
.c-brand { display: inline-flex; align-items: center; width: 172px; height: 58px; }
.c-brand img { display: block; width: 172px; height: 58px; object-fit: contain; }
.theme-logo--dark, .auth-brand__logo--dark, .auth-access__logo--dark { display: none !important; }
:root[data-theme="dark"] .theme-logo--light,
:root[data-theme="dark"] .auth-brand__logo--light,
:root[data-theme="dark"] .auth-access__logo--light { display: none !important; }
:root[data-theme="dark"] .theme-logo--dark,
:root[data-theme="dark"] .auth-brand__logo--dark,
:root[data-theme="dark"] .auth-access__logo--dark { display: block !important; }
.c-topbar__center { position: relative; min-width: 0; padding-right: 352px; }
.c-topbar__nav { display: flex; align-items: center; justify-content: center; gap: 4px; width: fit-content; padding: 4px; background: var(--bg); border: 1px solid var(--line); border-radius: 14px; }
.c-topbar__menu-controls { position: absolute; top: 50%; right: 0; display: flex; align-items: center; gap: 14px; transform: translateY(-50%); }
.c-nav-tab { min-height: 44px; padding-inline: 14px; border-color: transparent; background: transparent; }
.c-nav-tab:hover { background: var(--surface-raised); }
.c-nav-tab[aria-current="page"], .c-nav-tab.tab-active { color: var(--accent-text); background: var(--accent); border-color: var(--accent); box-shadow: var(--shadow-sm); }
.c-nav-count { display: inline-grid; place-items: center; min-width: 20px; height: 20px; padding-inline: 4px; color: var(--text); background: var(--surface); border: 1px solid var(--line); border-radius: 6px; font-size: 11px; }
.c-topbar__actions { display: flex; align-items: center; justify-content: flex-end; gap: 10px; }
.c-topbar__user { display: flex; align-items: center; gap: 8px; min-height: 44px; }
.c-topbar__username { max-width: 180px; overflow: hidden; color: var(--text-secondary); text-overflow: ellipsis; white-space: nowrap; }
.c-topbar__refresh { width: 44px; padding: 0; }
.c-topbar__time { color: var(--text-secondary); font-size: 12px; }
.theme-control { display: inline-flex; align-items: center; gap: 8px; color: var(--text-secondary); font-size: 13px; font-weight: 600; }
.theme-control select { width: auto; min-width: 114px; min-height: 44px; padding: 8px 24px 8px 10px; background: var(--bg); border-color: var(--line); font-size: 12px; }
.c-topbar__menu-controls .theme-control { font-size: 0; }
.c-topbar__login-btn { max-width: 165px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.c-mobile-menu-button { display: none; }

.c-main { width: min(1320px, 100%); margin: 0 auto; padding: 40px 24px 56px; }
.c-view { min-width: 0; }
.c-view > .c-view-heading { margin-bottom: 24px; }
.c-view-heading { display: flex; align-items: flex-start; justify-content: space-between; gap: 20px; }
.c-view-heading__actions { display: flex; flex-wrap: wrap; gap: 8px; }
.c-view-section { margin-top: 24px; }
.c-footer { display: flex; align-items: center; justify-content: space-between; gap: 24px; width: min(1280px, 100%); margin: 0 auto; padding: 22px 24px 32px; color: var(--text-secondary); border-top: 1px solid var(--line); font-size: 13px; }
.c-footer__brand { display: flex; align-items: center; gap: 16px; }
.c-footer__logo { width: 180px; height: 61px; object-fit: contain; }
.c-footer__links { display: flex; flex-wrap: wrap; gap: 16px; }
.c-skip-link { position: absolute; z-index: 200; top: 8px; left: 8px; padding: 10px 14px; color: var(--accent-text); background: var(--accent); border-radius: var(--radius-sm); transform: translateY(-150%); }
.c-skip-link:focus { transform: translateY(0); }
.c-help-methodology { margin-top: 24px; }
.c-guest-state { margin: 16px 0; padding: 20px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-card); }
.c-guest-state h2 { margin: 0; font-size: 18px; }
.c-guest-state p { max-width: 70ch; color: var(--text-secondary); }

.c-import-grid { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(380px, 1fr); align-items: start; gap: 28px; }
.c-import-left, .c-import-right, .c-divisas-left, .c-divisas-right { min-width: 0; }
.c-import-left, .c-import-right { display: grid; gap: 24px; }
.c-divisas-grid { display: grid; grid-template-columns: minmax(320px, .8fr) minmax(0, 1.2fr); gap: 24px; align-items: start; }
.c-divisas-left, .c-divisas-right { display: grid; gap: 24px; }
.c-rate-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; margin: 20px 0 24px; }
.c-rate-card { min-width: 0; padding: 16px; }
.c-import-hint { margin: 0; }

.c-file-banner { padding: 12px 20px; color: var(--danger); background: var(--danger-bg); border-bottom: 1px solid var(--danger); }

@media (max-width: 1199px) {
  .c-topbar { grid-template-columns: 200px minmax(0, 1fr); gap: 12px 20px; }
  .c-topbar__actions { grid-column: 2; grid-row: 1; }
  .c-topbar__center { grid-column: 1 / -1; grid-row: 2; display: grid; gap: 8px; padding: 0 0 8px; }
  .c-topbar__nav { justify-content: flex-start; }
  .c-topbar__menu-controls { position: static; justify-content: flex-start; transform: none; }
  .c-import-grid { grid-template-columns: minmax(0, 1.2fr) minmax(310px, 1fr); gap: 20px; }
  .c-import-right { grid-row: auto; }
}

@media (max-width: 767px) {
  .c-topbar { position: relative; display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 8px 12px; min-height: auto; padding: 8px 16px 0; }
  .c-topbar__brand { min-width: 0; }
  .c-brand, .c-brand img { width: 142px; height: 48px; }
  .c-topbar__actions { grid-column: 2; grid-row: 1; }
  .c-topbar__actions .theme-control, .c-topbar__actions .c-topbar__user { display: none; }
  .c-mobile-menu-button { display: inline-flex; width: 46px; min-height: 46px; padding: 8px; }
  .c-topbar__center { display: grid; grid-column: 1 / -1; grid-row: 2; padding: 0 0 8px; }
  .c-topbar__center.is-open { display: block; }
  .c-topbar__center.is-open { display: grid; gap: 8px; }
  .c-topbar__center:not(.is-open) .c-topbar__menu-controls { display: none; }
  .c-topbar__nav { display: grid; grid-template-columns: .8fr .8fr 1.3fr; width: 100%; gap: 4px; }
  .c-topbar__menu-controls { flex-wrap: wrap; padding-block: 8px; }
  .c-topbar__menu-controls .theme-control { font-size: 13px; }
  .c-nav-tab { min-height: 46px; padding: 8px 4px; font-size: 13px; }
  .c-main { padding: 24px 16px 32px; }
  .c-view > .c-view-heading { display: block; margin-bottom: 20px; }
  .c-view-heading__actions { margin-top: 14px; }
  .c-rate-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; margin: 16px 0; }
  .c-divisas-grid { grid-template-columns: minmax(0, 1fr); }
  .c-import-grid { grid-template-columns: minmax(0, 1fr); }
  .c-footer { display: block; padding: 20px 16px 28px; }
  .c-footer__brand { display: block; }
  .c-footer__logo { display: block; width: 180px; height: 61px; margin-bottom: 8px; }
  .c-footer__links { margin-top: 12px; }
}

@media (max-width: 359px) {
  .c-nav-tab { font-size: 12px; }
  .c-topbar { padding-inline: 12px; }
  .c-main { padding-inline: 12px; }
}

.c-view-heading > div, .c-footer__brand, .c-quotes-search, .c-quotes-card__head, .c-quotes-card__meta { min-width: 0; }
.c-footer { flex-wrap: wrap; }
.c-quotes-filter { max-width: 100%; }
.c-quotes-card__meta { max-width: 100%; }
@media (min-width: 768px) and (max-width: 1099px) { .c-import-grid { grid-template-columns: minmax(0, 1fr); } }