:root {
  --kk-shell-max: 540px;
  --kk-page-gutter: clamp(16px, 4vw, 24px);
}

html {
  background: var(--kk-bg);
}

/* Compatibility aliases for icon names used by older KasirKu screens. */
.bi-cash-register::before { content: "\f632"; }
.bi-shop-check::before { content: "\f542"; }

html,
body {
  width: 100%;
  min-width: 280px;
  overflow-x: clip;
}

body {
  min-height: 100dvh;
  line-height: 1.5;
}

.app-shell {
  width: 100%;
  max-width: var(--kk-shell-max);
  min-height: 100dvh;
  overflow: visible;
}

.app-header,
.content-pad,
.pos-page {
  padding-right: var(--kk-page-gutter);
  padding-left: var(--kk-page-gutter);
}

.app-header > div,
.section-heading > div,
.store-switch,
.profile-card > div,
.settings-panel-title > div {
  min-width: 0;
}

.store-switch span,
.page-title,
.section-heading h2,
.settings-panel-title strong {
  overflow-wrap: anywhere;
}

.header-actions {
  display: flex;
  flex: 0 0 auto;
  align-items: center;
  gap: 9px;
}

.header-notification {
  position: relative;
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border: 1px solid var(--kk-border);
  border-radius: 15px;
  background: var(--kk-surface);
  color: var(--kk-text);
  text-decoration: none;
}

.header-notification i { font-size: 1.05rem; }

.header-notification b {
  position: absolute;
  top: -4px;
  right: -4px;
  display: grid;
  min-width: 19px;
  height: 19px;
  padding: 0 5px;
  place-items: center;
  border: 2px solid var(--kk-bg);
  border-radius: 999px;
  background: #e64a61;
  color: #fff;
  font-size: .62rem;
  line-height: 1;
}

.bottom-nav {
  width: min(100%, var(--kk-shell-max));
  max-width: none;
}

.bottom-nav a,
.circle-action,
.header-notification,
.avatar,
.manage-row a,
.manage-row button,
.contact-row > a,
.contact-row form button {
  min-width: 42px;
  min-height: 42px;
}

.surface-card,
.product-row,
.stock-row,
.sale-row,
.contact-row,
.manage-row {
  min-width: 0;
}

.surface-card p,
.surface-card strong,
.surface-card small,
.sale-row p,
.product-main,
.contact-row p,
.expense-row > p {
  overflow-wrap: anywhere;
}

.form-control,
.form-select,
.btn {
  max-width: 100%;
}

/* Keep operational information readable on real phones and WebViews. */
.product-main small,
.stock-row small,
.movement-list small,
.sale-row small,
.contact-row small,
.expense-row small,
.detail-items small,
.shift-hero small,
.shift-metrics small,
.drawer-list small,
.shift-history small,
.shift-report small,
.pos-shift-bar small,
.pos-printer-bar small,
.pos-product > small,
.report-grid small,
.ranking-list small,
.settings-panel-title small,
.setting-switch small,
.settings-hint p,
.admin-list small,
.admin-table td small,
.activity-timeline small,
.license-usage-grid small,
.customer-plan-card p,
.customer-plan-card li,
.staff-member-head > div > span {
  font-size: clamp(.62rem, 1.8vw, .7rem);
  line-height: 1.45;
}

.product-main strong,
.stock-row strong,
.movement-list strong,
.sale-row p strong,
.contact-row strong,
.expense-row strong,
.drawer-list strong,
.shift-history strong,
.pos-product > strong,
.admin-list strong,
.admin-table td,
.staff-member-head strong {
  font-size: clamp(.7rem, 2vw, .78rem);
}

.status-pill {
  font-size: .56rem !important;
  line-height: 1.2;
}

.form-section .row,
.contact-form .row,
.settings-panel .row {
  --bs-gutter-y: .75rem;
}

.admin-table-wrap {
  max-width: 100%;
  overscroll-behavior-x: contain;
  scrollbar-width: thin;
}

.admin-table-wrap::-webkit-scrollbar,
.category-scroll::-webkit-scrollbar {
  height: 5px;
}

.admin-table-wrap::-webkit-scrollbar-thumb,
.category-scroll::-webkit-scrollbar-thumb {
  border-radius: 999px;
  background: color-mix(in srgb, var(--kk-muted) 35%, transparent);
}

.modal-dialog,
.offcanvas {
  color: var(--kk-text);
}

.modal-content {
  max-height: calc(100dvh - 24px);
  overflow-y: auto;
}

.announcement-page {
  display: grid;
  gap: 12px;
}

.announcement-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.announcement-toolbar p {
  margin: 0;
  color: var(--kk-muted);
  font-size: .74rem;
}

.announcement-toolbar .btn {
  flex: 0 0 auto;
  min-height: 40px;
  font-size: .72rem;
}

.user-announcement-list {
  display: grid;
  gap: 11px;
}

.user-announcement {
  position: relative;
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 12px;
  padding: 16px;
}

.user-announcement.unread {
  border-color: color-mix(in srgb, var(--announcement-color, var(--kk-primary)) 38%, var(--kk-border));
  box-shadow: 0 13px 32px color-mix(in srgb, var(--announcement-color, var(--kk-primary)) 11%, transparent);
}

.announcement-icon {
  display: grid;
  width: 44px;
  height: 44px;
  place-items: center;
  border-radius: 15px;
  background: color-mix(in srgb, var(--announcement-color, var(--kk-primary)) 12%, transparent);
  color: var(--announcement-color, var(--kk-primary));
  font-size: 1.05rem;
}

.user-announcement[data-type="warning"] { --announcement-color: #e49a25; }
.user-announcement[data-type="update"] { --announcement-color: #2878dc; }
.user-announcement[data-type="promo"] { --announcement-color: #b74dd3; }

.announcement-content { min-width: 0; }

.announcement-content header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px;
}

.announcement-content h2 {
  margin: 0;
  font-size: .9rem;
  font-weight: 800;
  line-height: 1.35;
}

.announcement-content time {
  flex: 0 0 auto;
  color: var(--kk-muted);
  font-size: .61rem;
}

.announcement-content > p {
  margin: 7px 0 0;
  color: var(--kk-muted);
  font-size: .74rem;
  line-height: 1.65;
}

.announcement-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-top: 12px;
}

.announcement-actions .btn {
  min-height: 38px;
  padding: 8px 13px;
  font-size: .68rem;
}

.announcement-actions form { margin: 0; }

.announcement-empty {
  padding: 48px 24px;
  text-align: center;
}

.announcement-empty i {
  display: grid;
  width: 64px;
  height: 64px;
  margin: 0 auto 15px;
  place-items: center;
  border-radius: 21px;
  background: rgba(99, 91, 255, .1);
  color: var(--kk-primary);
  font-size: 1.5rem;
}

.announcement-empty h2 { font-size: 1rem; font-weight: 800; }
.announcement-empty p { margin: 5px 0 0; color: var(--kk-muted); font-size: .74rem; }

.platform-announcement {
  position: relative;
  align-items: flex-start;
}

.platform-announcement > i {
  display: grid;
  flex: 0 0 auto;
  width: 38px;
  height: 38px;
  place-items: center;
  border-radius: 13px;
  background: rgba(242, 160, 38, .14);
}

.platform-announcement > div { min-width: 0; flex: 1; }
.platform-announcement .announcement-inline-actions { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 9px; }
.platform-announcement .announcement-inline-actions a,
.platform-announcement .announcement-inline-actions button { border: 0; background: transparent; color: var(--kk-primary); font-size: .66rem; font-weight: 800; text-decoration: none; padding: 0; }
.platform-announcement .announcement-inline-actions form { margin: 0; }

@media (max-width: 420px) {
  :root { --kk-page-gutter: 15px; }

  .app-header { gap: 10px; }
  .app-header .eyebrow { font-size: .58rem; }
  .store-switch { max-width: calc(100vw - 132px); font-size: .94rem; }
  .header-actions { gap: 6px; }
  .header-notification, .avatar { width: 40px; height: 40px; min-width: 40px; min-height: 40px; border-radius: 13px; }

  .section-heading { align-items: flex-start; gap: 10px; }
  .page-title { font-size: 1.3rem; }
  .welcome-card { padding: 20px; }
  .welcome-card > i { font-size: 2rem; }

  .form-section .row > [class*="col-"],
  .contact-form .row > [class*="col-"],
  .settings-panel .row > [class*="col-"],
  .admin-page .form-section .row > [class*="col-"] {
    width: 100%;
  }

  .checkout-fields .row > [class*="col-"],
  .purchase-item .row > [class*="col-"] {
    width: auto;
  }

  .metric-grid,
  .admin-metrics,
  .report-grid,
  .sales-summary,
  .expense-summary-grid,
  .shift-metrics {
    grid-template-columns: 1fr;
  }

  .more-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .catalog-tools { grid-template-columns: 1fr; }
  .catalog-tools a { justify-content: flex-start; padding-inline: 14px; }
  .report-filter { grid-template-columns: 1fr; }
  .report-filter .btn { grid-column: auto; }

  .sale-row,
  .expense-row,
  .contact-row,
  .stock-row { gap: 9px; }

  .sale-row > span:nth-last-of-type(1) { max-width: 34%; }
  .sale-row > span:nth-last-of-type(1) b { white-space: normal; }
  .product-thumb { width: 46px; height: 46px; }

  .announcement-toolbar { align-items: flex-start; flex-direction: column; }
  .user-announcement { grid-template-columns: 38px minmax(0, 1fr); padding: 14px; }
  .announcement-icon { width: 38px; height: 38px; border-radius: 13px; }
  .announcement-content header { display: block; }
  .announcement-content time { display: block; margin-top: 4px; }
}

@media (max-width: 340px) {
  .bottom-nav a { font-size: .55rem; }
  .bottom-nav i { font-size: 1.05rem; }
  .quick-grid { grid-template-columns: 1fr; }
  .pos-products { grid-template-columns: 1fr; }
  .floating-cart > strong { display: none; }
  .profile-card { align-items: flex-start; }
}

@media (min-width: 700px) {
  body { padding: 24px 0; }

  .app-shell {
    min-height: calc(100dvh - 48px);
    border: 1px solid var(--kk-border);
    border-radius: 32px;
    box-shadow: 0 24px 70px rgba(20, 22, 45, .12);
  }

  .app-header { border-radius: 32px 32px 0 0; }

  .bottom-nav {
    bottom: 18px;
    width: calc(min(100%, var(--kk-shell-max)) - 32px);
    border: 1px solid var(--kk-border);
    border-radius: 22px;
    box-shadow: 0 16px 38px rgba(25, 27, 58, .15);
  }

  .store-sheet,
  .cart-sheet {
    max-width: var(--kk-shell-max);
  }
}

@media (min-width: 700px) and (orientation: landscape) {
  :root { --kk-shell-max: min(900px, calc(100vw - 40px)); }

  .content-pad { padding-right: 28px; padding-left: 28px; }
  .app-header, .pos-page { padding-right: 28px; padding-left: 28px; }

  .metric-grid { grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); }
  .quick-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .more-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .admin-metrics { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .report-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .pos-products { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .pos-product-image { height: 135px; }
  .product-list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .contact-list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .shift-history { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .user-announcement-list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .admin-page .announcement-list { grid-template-columns: repeat(2, minmax(0, 1fr)); }

  .auth-wrap,
  .install-shell {
    min-height: calc(100dvh - 48px);
    padding-block: 28px;
  }

  .auth-card { max-width: 520px; margin: auto; }
  .cart-sheet { height: min(88vh, 690px) !important; }
}

@media (orientation: landscape) and (max-height: 520px) {
  body { padding-top: 0; padding-bottom: 0; }
  .app-shell { min-height: 100dvh; border-radius: 0; }
  .app-header { position: relative; min-height: 64px; padding-top: max(12px, env(safe-area-inset-top)); border-radius: 0; }
  .bottom-nav { bottom: 8px; height: 62px; padding-block: 5px; }
  .bottom-nav i { font-size: 1rem; }
  .bottom-nav a { gap: 1px; }
  .has-bottom-nav { padding-bottom: 78px; }
  .welcome-card { min-height: 118px; }
  .section-heading { margin-top: 20px; }
  .barcode-camera { height: min(250px, 56vh); }
}

@media print {
  body { padding: 0 !important; }
  .app-shell { border: 0; border-radius: 0; }
}