.app-header, .app-banner, .app-theme, .app-hero, .app-search, .app-main, .app-footer {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--space-3);
}

.app-search:empty { display: none !important; }
.app-header { padding-top: var(--space-3); }
.app-banner { padding-top: var(--space-2); }
.app-hero { padding-top: var(--space-2); }
.header-shell {
  position: relative;
  z-index: var(--z-header);
  display: grid;
  gap: var(--space-2);
}
.header-row {
  display: grid;
  gap: var(--space-2);
}
.header-row--primary { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.header-row--search { display:flex; flex-direction:column; gap:0; position:relative; padding-top:6px; }
.header-search { display:flex; align-items:center; gap:4px; width:100%; }
.header-search__input { flex:1; padding:8px 12px; border:1px solid var(--line,#ddd); border-radius:8px; font-size:.85rem; background:var(--surface,#fff); color:var(--text,#333); outline:none; transition:border-color .15s; }
.header-search__input:focus { border-color:var(--primary,#0052cc); }
.header-search__clear { background:none; border:none; cursor:pointer; font-size:.8rem; color:var(--muted,#888); padding:4px 8px; }
.header-search__results { position:absolute; top:100%; left:0; right:0; background:var(--surface,#fff); border:1px solid var(--line,#ddd); border-radius:0 0 8px 8px; box-shadow:0 4px 12px rgba(0,0,0,.1); z-index:var(--z-search,18); max-height:320px; overflow-y:auto; }
.header-search__result-item { display:flex; align-items:center; gap:8px; padding:8px 12px; cursor:pointer; font-size:.82rem; border-bottom:1px solid var(--line,#f0f0f0); transition:background .1s; }
.header-search__result-item:hover { background:color-mix(in srgb,var(--primary,#0052cc) 6%,transparent); }
.header-search__result-item:last-child { border-bottom:none; }
.header-search__result-thumb { width:28px; height:28px; object-fit:cover; border-radius:4px; }
.header-search__result-name { flex:1; color:var(--text,#333); }
.header-search__result-meta { font-size:.72rem; color:var(--muted,#888); }
.search-shell {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) 0;
}
.search-shell__icon {
  min-width: 40px;
  width: 40px;
  height: 40px;
  border-radius: 999px;
  display: grid;
  place-items: center;
  background: var(--surface-2);
  color: var(--accent);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-soft);
  font-size: 1rem;
}
.search-shell__icon span { transform: translateY(-1px); }
.banner-shell {
  display: grid;
  place-items: center;
  padding-top: var(--space-2);
}
.banner-shell__image {
  width: 100%;
  height: clamp(96px, 14vh, 170px);
  object-fit: cover;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  background: linear-gradient(180deg, rgba(255,255,255,.03), rgba(255,255,255,.01));
}
.hero-shell {
  display: grid;
  gap: var(--space-3);
  grid-template-columns: 1fr;
  padding: var(--space-3);
  margin-top: var(--space-2);
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  background: var(--hero-grad);
  box-shadow: var(--shadow);
}
.app-main { padding-top: var(--space-3); padding-bottom: calc(var(--footer-height) + var(--safe-bottom) + 120px); }
.page-stack { display: grid; gap: var(--space-3); padding-bottom: 112px; }
.page-section {
  background: var(--card-grad);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  border-radius: var(--radius-lg);
  padding: var(--space-3);
}
.page-section--dense { padding: var(--space-3); }
.page-section__head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-3);
  flex-wrap: wrap;
  margin-bottom: var(--space-3);
}
.page-section__head--tight { margin-bottom: var(--space-2); }
.page-section__head h2 { margin: 0; }
.page-section__head p { margin: 4px 0 0; color: var(--muted); font-size: var(--text-xs); }
.section-grid { display: grid; gap: var(--space-3); grid-template-columns: repeat(2, minmax(0, 1fr)); }
.company-grid, .product-grid, .offer-grid, .tier-grid, .invoice-grid, .customer-grid, .cart-list {
  display: grid;
  gap: var(--space-3);
}
.company-grid { grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); }
.product-grid { grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); }
.offer-grid { grid-template-columns: 1fr; }
.tier-grid { grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); }
.invoice-grid, .customer-grid { grid-template-columns: 1fr; }
.home-contact-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-2);
}
.home-contact-strip__item { min-height: 42px; }
.footer-nav {
  position: fixed;
  inset-inline: 0;
  bottom: 0;
  z-index: var(--z-footer);
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3) calc(var(--space-2) + var(--safe-bottom));
  background: var(--footer-bg, rgba(7,7,7,.92));
  border-top: 1px solid var(--line);
  backdrop-filter: blur(18px) saturate(1.12);
}
@media (min-width: 700px) {
  .company-grid { grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); }
  .product-grid { grid-template-columns: repeat(auto-fill, minmax(175px, 1fr)); }
  .offer-grid { grid-template-columns: repeat(1, minmax(0, 1fr)); }
  .tier-grid { grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); }
}
@media (min-width: 1024px) {
  .hero-shell { grid-template-columns: minmax(0, 1.25fr) minmax(280px, .75fr); align-items: center; }
  .product-grid { grid-template-columns: repeat(auto-fill, minmax(195px, 1fr)); }
  .company-grid { grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); }
  .footer-nav { max-width: var(--container); left: 50%; transform: translateX(-50%); border-radius: 22px 22px 0 0; }
}
@media (min-width: 1280px) {
  .product-grid { grid-template-columns: repeat(auto-fill, minmax(215px, 1fr)); }
  .company-grid { grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); }
}


body.body--checkout {
  overflow-y: auto;
}
body.body--checkout .app-main {
  min-height: calc(100vh - var(--space-4));
  padding-bottom: calc(var(--safe-bottom) + 120px);
}
body.body--checkout .app-banner,
body.body--checkout .app-theme,
body.body--checkout .app-hero,
body.body--checkout .app-search,
body.body--checkout .app-footer {
  display: none !important;
}
body.body--checkout .app-main {
  padding-top: var(--space-2);
  padding-bottom: calc(var(--safe-bottom) + 120px);
}
body.body--checkout .checkout-page--full {
  min-height: calc(100vh - var(--space-4));
}
body.body--checkout .checkout-page__items,
body.body--checkout .checkout-page__summary,
body.body--checkout .checkout-page__action {
  width: min(100%, var(--container));
  margin-inline: auto;
}

.drawer-backdrop {
  position: fixed;
  inset: 0;
  z-index: calc(var(--z-drawer) - 1);
  background: rgba(0,0,0,.55);
  backdrop-filter: blur(4px);
  border: 0;
  padding: 0;
}

body.body--checkout .page-stack {
  padding-bottom: 120px;
}


.app-theme { padding-top: var(--space-2); }
.theme-switcher {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 6px;
  padding: 0 var(--space-3) var(--space-2);
  overflow-x: auto;
  scrollbar-width: none;
  flex-wrap: nowrap;
}
.theme-switcher::-webkit-scrollbar { display: none; }
.theme-switcher__button {
  width: 24px;
  height: 24px;
  min-width: 24px;
  border-radius: 999px;
  border: 1px solid color-mix(in srgb, var(--line) 90%, transparent);
  background: var(--theme-preview);
  box-shadow: var(--shadow-soft);
  padding: 0;
  display: grid;
  place-items: center;
  font-size: .75rem;
}
.theme-switcher__button.is-active {
  outline: 2px solid color-mix(in srgb, var(--accent) 60%, transparent);
  outline-offset: 2px;
}
.theme-switcher__swatch {
  width: 16px;
  height: 16px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.34);
  background: rgba(255,255,255,.08);
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.08);
}
.search-page { gap: var(--space-3); }
.search-page__input-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: var(--space-2);
  align-items: center;
}
.search-page__input-row input { min-width: 0; }
.search-page__results { display: grid; gap: var(--space-4); }
.search-page__empty { padding: 18px; }



.checkout-progress {
  width: 100%;
  height: 10px;
  border-radius: 999px;
  overflow: hidden;
  background: color-mix(in srgb, var(--surface-3) 82%, transparent);
  border: 1px solid var(--line);
}
.checkout-progress span {
  display: block;
  height: 100%;
  width: 0;
  border-radius: inherit;
  background: var(--cta-grad);
}
.empty-state--recovery { display: grid; gap: 12px; }
.empty-state--recovery .btn { justify-self: center; }


/* Operational command center */
.ops-workspace {
  gap: var(--space-4);
}

.ops-section .page-section__head {
  margin-bottom: var(--space-2);
}

.ops-navigation__row {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
  overflow-x: auto;
  padding-bottom: 2px;
}

.ops-navigation__btn {
  display: inline-flex;
  align-items: flex-start;
  justify-content: center;
  flex-direction: column;
  gap: 2px;
  min-width: 128px;
  text-align: right;
}

.ops-navigation__btn small {
  font-size: var(--text-xs);
  opacity: .78;
}

.ops-navigation__btn--locked {
  opacity: .72;
}

.ops-metric-grid {
  display: grid;
  gap: var(--space-2);
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.ops-metric-card {
  display: grid;
  gap: 4px;
  padding: var(--space-3);
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  background: linear-gradient(180deg, color-mix(in srgb, var(--surface-2) 84%, transparent), var(--surface));
}

.ops-metric-card__label {
  color: var(--muted);
  font-size: var(--text-xs);
}

.ops-metric-card__value {
  font-size: clamp(1.1rem, 2.5vw, 1.6rem);
  line-height: 1;
}

.ops-metric-card__hint {
  color: var(--muted);
  font-size: var(--text-xs);
}

.ops-quick-actions {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: var(--space-2);
}

.ops-action-card {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  min-height: 70px;
  padding: var(--space-3);
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  background: var(--surface-2);
  color: inherit;
  text-align: right;
  cursor: pointer;
}

.ops-action-card__icon {
  width: 42px;
  height: 42px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  background: color-mix(in srgb, var(--primary) 20%, transparent);
  font-size: 1.1rem;
  flex: 0 0 auto;
}

.ops-action-card__body {
  display: grid;
  gap: 3px;
}

.ops-action-card__body strong {
  font-size: .92rem;
}

.ops-action-card__body small {
  color: var(--muted);
  font-size: var(--text-xs);
}

.ops-module-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(168px, 1fr));
  gap: var(--space-2);
}

.ops-module-card {
  display: grid;
  gap: 8px;
  text-align: right;
  padding: var(--space-3);
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  background: var(--surface-2);
  color: inherit;
}

.ops-module-card.is-locked {
  opacity: .65;
}

.ops-module-card__head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-2);
}

.ops-module-card p {
  margin: 0;
  font-size: var(--text-xs);
  color: var(--muted);
  line-height: 1.45;
}

.ops-module-row {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
}

.ops-module-pill {
  display: inline-flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 2px;
  padding: 10px 12px;
  border-radius: 16px;
  border: 1px solid var(--line);
  background: var(--surface-2);
  color: inherit;
  min-width: 120px;
}

.ops-module-pill.is-locked {
  opacity: .68;
}

.ops-module-pill small {
  color: var(--muted);
  font-size: var(--text-xs);
}

.ops-execution-list {
  display: grid;
  gap: var(--space-2);
}

.ops-execution-card {
  display: grid;
  gap: var(--space-2);
  padding: var(--space-3);
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(255,255,255,.03), rgba(255,255,255,.01));
}

.ops-execution-card__head,
.ops-execution-card__footer {
  display: flex;
  gap: var(--space-2);
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
}

.ops-execution-card__head h3 {
  margin: 0;
  font-size: 1rem;
}

.ops-execution-card__head p {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: var(--text-xs);
}

.ops-execution-card__meta {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
}

@media (min-width: 768px) {
  .ops-metric-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .ops-quick-actions {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .ops-execution-list {
    gap: var(--space-3);
  }
}


.body--ops .app-main {
  padding-top: var(--space-2);
}

.ops-queue-grid {
  display: grid;
  gap: var(--space-2);
}

.ops-queue-card {
  display: grid;
  gap: var(--space-2);
  padding: var(--space-3);
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  background: var(--surface-2);
}

.ops-queue-card__head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-2);
}

.ops-queue-card__head h3 {
  margin: 0;
  font-size: 1rem;
}

.ops-queue-card__head p {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: var(--text-xs);
}

.ops-queue-card__body {
  display: grid;
  gap: var(--space-2);
}

.ops-queue-card__item {
  display: grid;
  gap: 8px;
  padding: var(--space-2);
  border-radius: 16px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,.02);
}

.ops-queue-card__item-head,
.ops-queue-card__item-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
  flex-wrap: wrap;
}

.ops-queue-card__item-head strong {
  font-size: .95rem;
}

.ops-queue-card__item-customer {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-wrap: wrap;
  font-size: var(--text-xs);
  color: var(--muted);
}

.blocked-action {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  font-size: var(--text-xs);
  color: var(--muted);
}

.ops-queue-card__item p {
  margin: 0;
  color: var(--muted);
  font-size: var(--text-xs);
}

.ops-queue-card__item-meta {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
}

.footer-nav__item--cart {
  background: var(--success, #1fbf75);
  color: #fff;
  border-color: var(--success, #1fbf75);
  font-weight: 900;
  font-size: .82rem;
  gap: 2px;
  padding: 4px 8px;
  min-height: 34px;
  box-shadow: 0 1px 6px rgba(31, 191, 117, 0.3);
}
.footer-cart-amount {
  font-weight: 900;
}
.footer-cart-icon {
  font-size: 1rem;
}