:root {
  --bg: #f7f9f6;
  --surface: #ffffff;
  --surface-soft: #edf4ef;
  --ink: #151713;
  --ink-soft: #30362e;
  --muted: #64705f;
  --line: #dce5d8;
  --accent: #15945f;
  --accent-dark: #0f6845;
  --warning: #b45309;
  --danger: #c2410c;
  --primary-bg: #151713;
  --primary-text: #ffffff;
  --shadow: 0 18px 48px rgba(21, 23, 19, 0.12);
  --radius: 8px;
  color-scheme: light;
}

html[data-theme="dark"] {
  --bg: #0b100d;
  --surface: #111813;
  --surface-soft: #18231c;
  --ink: #f1f6f2;
  --ink-soft: #d2ded5;
  --muted: #91a397;
  --line: #27352b;
  --accent: #35c982;
  --accent-dark: #67dfa1;
  --warning: #f0a54a;
  --danger: #ff8b69;
  --primary-bg: #35c982;
  --primary-text: #07120b;
  --shadow: 0 18px 48px rgba(0, 0, 0, 0.34);
  color-scheme: dark;
}

* {
  box-sizing: border-box;
}

[hidden] {
  display: none !important;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.45;
}

button,
input,
select {
  font: inherit;
}

button {
  cursor: pointer;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
  font-weight: 900;
  text-decoration: none;
}

.brand-mark {
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  border-radius: var(--radius);
  background: var(--primary-bg);
  color: var(--primary-text);
  box-shadow: inset 0 -4px 0 var(--accent);
}

.auth-screen {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
}

.auth-panel {
  width: min(560px, 100%);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  padding: clamp(24px, 6vw, 48px);
  box-shadow: var(--shadow);
}

.eyebrow,
.muted-label {
  margin: 0;
  color: var(--accent-dark);
  font-size: 0.75rem;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  overflow-wrap: anywhere;
}

h1 {
  margin: 14px 0 12px;
  font-size: clamp(2.2rem, 7vw, 4.4rem);
  line-height: 0.98;
  letter-spacing: 0;
}

h2 {
  margin: 0;
  font-size: 1.15rem;
}

p {
  color: var(--muted);
}

.fine-print,
.note {
  font-size: 0.9rem;
}

.auth-divider {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 20px 0;
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 800;
}

.auth-divider::before,
.auth-divider::after {
  height: 1px;
  flex: 1;
  background: var(--line);
  content: "";
}

.email-login-form {
  display: grid;
  gap: 12px;
}

.auth-error {
  min-height: 20px;
  margin-bottom: 0;
  color: var(--danger);
  font-size: 0.88rem;
  font-weight: 800;
}

.access-logout {
  display: block;
  margin-top: 18px;
}

.button,
.text-button,
.icon-button,
.nav-item {
  border: 0;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  border-radius: var(--radius);
  font-weight: 900;
  padding: 10px 14px;
}

.button.primary {
  background: var(--primary-bg);
  color: var(--primary-text);
}

.button.secondary {
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--ink);
}

.button.full {
  width: 100%;
}

.dash-shell {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr);
}

.sidebar {
  position: sticky;
  top: 0;
  height: 100vh;
  display: grid;
  grid-template-rows: auto 1fr auto;
  gap: 24px;
  border-right: 1px solid var(--line);
  background: var(--surface);
  padding: 18px;
  overflow: hidden;
}

.sidebar-top,
.sidebar-footer,
.topbar,
.page-heading,
.panel-heading,
.ticket-row,
.list-row,
.result-row,
.bar-row,
.ticket-total div {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}

.side-nav {
  display: grid;
  align-content: start;
  gap: 6px;
  overflow-y: auto;
  padding-right: 4px;
}

.nav-group {
  margin: 13px 10px 2px;
  color: var(--muted);
  font-size: 0.68rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.nav-item {
  width: 100%;
  border-radius: var(--radius);
  background: transparent;
  color: var(--muted);
  font-weight: 800;
  padding: 12px;
  text-align: left;
}

.nav-item:hover,
.nav-item.is-active {
  background: var(--surface-soft);
  color: var(--ink);
}

.nav-item.is-locked {
  position: relative;
  opacity: 0.62;
}

.nav-item.is-locked::after {
  float: right;
  content: attr(data-lock-label);
  color: var(--muted);
  font-size: 0.66rem;
  text-transform: uppercase;
}

.sidebar-footer {
  align-items: flex-start;
  flex-direction: column;
  border-top: 1px solid var(--line);
  padding-top: 16px;
}

.sidebar-footer > div {
  display: grid;
  gap: 6px;
}

.plan-badge {
  width: fit-content;
  border-radius: 999px;
  background: var(--surface-soft);
  color: var(--accent-dark);
  font-size: 0.72rem;
  font-weight: 900;
  padding: 4px 8px;
  text-transform: uppercase;
}

.text-button {
  background: transparent;
  color: var(--accent-dark);
  font-weight: 900;
  padding: 0;
}

.icon-button {
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--ink);
  font-size: 1.2rem;
}

.menu-open,
.menu-close {
  display: none;
}

.workspace {
  min-width: 0;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  min-height: 72px;
  border-bottom: 1px solid var(--line);
  background: color-mix(in srgb, var(--bg) 92%, transparent);
  padding: 12px clamp(16px, 4vw, 32px);
  backdrop-filter: blur(14px);
}

.topbar .store-switcher {
  display: grid;
  gap: 4px;
  margin-right: auto;
}

.topbar .status-pill {
  white-space: nowrap;
}

select,
input {
  width: 100%;
  min-height: 42px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--ink);
  padding: 10px 12px;
}

label {
  display: grid;
  gap: 7px;
  color: var(--ink-soft);
  font-size: 0.9rem;
  font-weight: 800;
}

.content {
  padding: clamp(16px, 4vw, 32px);
}

.page,
.setup-panel {
  display: none;
}

.page.is-active,
.setup-panel:not([hidden]) {
  display: block;
}

.setup-panel {
  margin-bottom: 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  padding: 24px;
}

.store-form,
.product-form,
.stack-form,
.payment-row,
.quick-actions {
  display: grid;
  gap: 14px;
}

.store-form {
  max-width: 520px;
  grid-template-columns: 1fr 180px auto;
  align-items: end;
}

.page-heading {
  align-items: flex-start;
  margin-bottom: 22px;
}

.page-heading h1 {
  margin: 4px 0 0;
  font-size: clamp(2rem, 5vw, 3.4rem);
}

.status-pill {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  border-radius: 999px;
  background: var(--surface-soft);
  color: var(--accent-dark);
  font-size: 0.85rem;
  font-weight: 900;
  padding: 6px 10px;
}

.status-pill.is-open {
  background: color-mix(in srgb, var(--accent) 18%, var(--surface));
}

.metrics-grid,
.two-column,
.pos-grid,
.report-grid,
.role-grid,
.form-grid {
  display: grid;
  gap: 16px;
}

.metrics-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-bottom: 16px;
}

.metrics-grid.compact {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.metric,
.panel {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  padding: 18px;
}

.metric {
  display: grid;
  gap: 4px;
}

.metric span,
.metric small,
.panel-heading span,
.result-row small,
.list-row small,
.ticket-row small,
.ticket-total dt {
  color: var(--muted);
}

.metric strong {
  font-size: 1.8rem;
  line-height: 1.15;
}

.two-column,
.pos-grid,
.report-grid {
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.9fr);
}

.product-admin {
  grid-template-columns: minmax(280px, 420px) minmax(0, 1fr);
}

.panel-heading {
  margin-bottom: 14px;
}

.quick-actions {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.alert-list,
.product-results,
.table-list,
.ticket-items,
.bars {
  display: grid;
  gap: 10px;
}

.alert-item,
.empty {
  border-radius: var(--radius);
  background: var(--surface-soft);
  color: var(--ink-soft);
  padding: 12px;
}

.search-box {
  margin-bottom: 14px;
}

.result-row {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  padding: 12px;
  text-align: left;
}

.result-row:hover {
  border-color: rgba(21, 148, 95, 0.55);
}

.result-row span,
.list-row span,
.ticket-row span {
  display: grid;
  gap: 3px;
}

.ticket-panel {
  align-self: start;
}

.ticket-row,
.list-row {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 12px;
}

.list-row.warning {
  border-color: rgba(180, 83, 9, 0.35);
  background: color-mix(in srgb, var(--warning) 10%, var(--surface));
}

.mini-button {
  border: 0;
  background: transparent;
  color: var(--danger);
  font-weight: 900;
  padding: 0;
}

.payment-row {
  margin: 14px 0;
}

.ticket-total {
  display: grid;
  gap: 8px;
  margin: 0 0 14px;
}

.ticket-total dd {
  margin: 0;
  font-weight: 900;
}

.ticket-total .grand-total {
  border-top: 2px solid var(--ink);
  padding-top: 12px;
  font-size: 1.25rem;
}

.form-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.bar-row {
  display: grid;
  grid-template-columns: 120px minmax(120px, 1fr) 100px;
}

.bar-row div {
  height: 10px;
  overflow: hidden;
  border-radius: 999px;
  background: var(--surface-soft);
}

.bar-row i {
  display: block;
  height: 100%;
  border-radius: 999px;
  background: var(--accent);
}

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

.role-grid article {
  display: grid;
  gap: 6px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 14px;
}

.role-grid span {
  color: var(--muted);
}

.panel-spaced {
  margin-top: 16px;
}

.form-column {
  display: grid;
  align-content: start;
  gap: 16px;
}

.feature-status {
  display: grid;
  align-content: start;
  gap: 12px;
}

.feature-status .status-pill {
  width: fit-content;
}

.feature-status h2,
.feature-status p {
  margin: 0;
}

.list-row.is-negative strong:last-child {
  color: var(--danger);
}

.list-row.is-positive strong:last-child {
  color: var(--accent-dark);
}

.button:disabled {
  cursor: not-allowed;
  opacity: 0.55;
}

.toast {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 30;
  max-width: min(360px, calc(100% - 36px));
  border-radius: var(--radius);
  background: var(--primary-bg);
  color: var(--primary-text);
  font-weight: 800;
  padding: 12px 14px;
  opacity: 0;
  transform: translateY(8px);
  pointer-events: none;
  transition: opacity 160ms ease, transform 160ms ease;
}

.toast.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1100px) {
  .metrics-grid,
  .role-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .two-column,
  .pos-grid,
  .report-grid,
  .product-admin {
    grid-template-columns: 1fr;
  }

  .topbar-sale {
    display: none;
  }
}

@media (max-width: 820px) {
  .dash-shell {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: fixed;
    inset: 0 auto 0 0;
    z-index: 20;
    width: min(320px, 88vw);
    transform: translateX(-105%);
    transition: transform 180ms ease;
    box-shadow: var(--shadow);
  }

  body.menu-visible .sidebar {
    transform: translateX(0);
  }

  .menu-open,
  .menu-close {
    display: inline-grid;
    place-items: center;
  }

  .topbar {
    gap: 10px;
    flex-wrap: wrap;
  }
}

@media (max-width: 640px) {
  .content {
    padding: 14px;
  }

  .topbar {
    align-items: stretch;
    flex-direction: column;
  }

  .topbar .store-switcher {
    margin-right: 0;
  }

  .topbar .icon-button {
    width: 100%;
  }

  .page-heading,
  .store-form,
  .metrics-grid,
  .metrics-grid.compact,
  .quick-actions,
  .form-grid,
  .role-grid,
  .bar-row {
    grid-template-columns: 1fr;
  }

  .page-heading {
    display: grid;
  }

  .metric strong {
    font-size: 1.5rem;
  }
}