:root {
  color-scheme: light;
  --bg: #f6f5ef;
  --surface: #ffffff;
  --surface-2: #eef7f1;
  --ink: #17212b;
  --muted: #657386;
  --line: #d8ded7;
  --primary: #0b7f67;
  --primary-strong: #075f4d;
  --accent: #d79b1e;
  --blue: #2f6fae;
  --coral: #c9573f;
  --danger: #b42318;
  --success: #11845b;
  --warning: #b26a00;
  --danger-bg: #fff1ee;
  --warning-bg: #fff8e7;
  --shadow: 0 16px 40px rgba(23, 33, 43, .10);
  --radius: 8px;
}

[data-theme="dark"] {
  color-scheme: dark;
  --bg: #121615;
  --surface: #1b2422;
  --surface-2: #15211e;
  --ink: #eef3ee;
  --muted: #a8b6b0;
  --line: #33413d;
  --primary: #4cc0a2;
  --primary-strong: #8ee0cc;
  --accent: #e4ba56;
  --blue: #79aee1;
  --coral: #ee8b74;
  --danger: #ff8a80;
  --success: #67d6a4;
  --warning: #f0c66a;
  --danger-bg: rgba(255, 138, 128, .16);
  --warning-bg: rgba(240, 198, 106, .15);
  --shadow: 0 18px 44px rgba(0, 0, 0, .35);
}

* {
  box-sizing: border-box;
}

html,
body {
  min-height: 100%;
}

body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background:
    linear-gradient(90deg, rgba(11, 127, 103, .06) 1px, transparent 1px),
    linear-gradient(0deg, rgba(47, 111, 174, .05) 1px, transparent 1px),
    var(--bg);
  background-size: 42px 42px;
  letter-spacing: 0;
}

body.preload * {
  transition: none !important;
}

button,
input,
select,
textarea {
  font: inherit;
}

button {
  cursor: pointer;
}

a {
  color: inherit;
  text-decoration: none;
}

code {
  background: color-mix(in srgb, var(--primary) 12%, transparent);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 1px 5px;
}

.login-page {
  min-height: 100vh;
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(340px, 430px);
}

.login-hero {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(32px, 7vw, 88px);
  background:
    linear-gradient(135deg, rgba(11, 127, 103, .92), rgba(47, 111, 174, .82)),
    repeating-linear-gradient(0deg, transparent, transparent 27px, rgba(255,255,255,.18) 28px);
  color: #fff;
  min-height: 100vh;
}

.login-hero h1 {
  max-width: 820px;
  margin: 10px 0 18px;
  font-size: clamp(34px, 6vw, 72px);
  line-height: .96;
  letter-spacing: 0;
}

.login-copy {
  max-width: 680px;
  font-size: 18px;
  line-height: 1.65;
  color: rgba(255,255,255,.88);
}

.login-demo-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: 32px;
  max-width: 860px;
}

.login-demo-grid div {
  border: 1px solid rgba(255,255,255,.28);
  border-radius: var(--radius);
  padding: 14px;
  background: rgba(255,255,255,.12);
  backdrop-filter: blur(12px);
}

.login-demo-grid strong,
.login-demo-grid span {
  display: block;
}

.login-demo-grid span {
  margin-top: 6px;
  color: rgba(255,255,255,.88);
}

.login-panel {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 40px;
  background: var(--surface);
}

.panel-heading,
.topbar,
.brand,
.topbar-actions,
.metric-row,
.toolbar,
.row-actions,
.receipt-total,
.modal-header {
  display: flex;
  align-items: center;
}

.panel-heading,
.topbar,
.toolbar,
.modal-header {
  justify-content: space-between;
  gap: 16px;
}

.panel-heading h2,
.topbar h1 {
  margin: 0;
}

.eyebrow {
  margin: 0;
  color: var(--primary-strong);
  text-transform: uppercase;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .08em;
}

.login-hero .eyebrow {
  color: #f8d674;
}

.school-crest {
  width: 46px;
  height: 54px;
  display: inline-grid;
  place-items: center;
  flex: 0 0 auto;
  background: linear-gradient(160deg, var(--accent), #f5d46f 42%, var(--primary) 43%, var(--primary));
  border: 2px solid color-mix(in srgb, var(--surface) 55%, transparent);
  border-radius: 8px 8px 18px 18px;
  box-shadow: 0 8px 20px rgba(0,0,0,.16);
}

.school-crest span {
  width: 30px;
  height: 30px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: rgba(255,255,255,.92);
  color: #075f4d;
  font-weight: 900;
}

.school-crest.large {
  width: 78px;
  height: 92px;
  margin-bottom: 18px;
}

.school-crest.large span {
  width: 48px;
  height: 48px;
  font-size: 28px;
}

.stacked-form {
  display: grid;
  gap: 16px;
  margin-top: 28px;
}

label {
  display: grid;
  gap: 7px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 750;
}

input,
select,
textarea {
  width: 100%;
  min-height: 42px;
  color: var(--ink);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 10px 12px;
  outline: none;
}

textarea {
  min-height: 92px;
  resize: vertical;
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--primary) 18%, transparent);
}

.primary-button,
.secondary-button,
.danger-button,
.ghost-button,
.text-button,
.icon-button {
  min-height: 40px;
  border-radius: var(--radius);
  border: 1px solid transparent;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-weight: 800;
  white-space: nowrap;
}

.primary-button {
  color: #fff;
  background: var(--primary);
  border-color: var(--primary);
  padding: 0 16px;
}

.primary-button:hover {
  background: var(--primary-strong);
}

.secondary-button {
  color: var(--primary-strong);
  background: color-mix(in srgb, var(--primary) 10%, var(--surface));
  border-color: color-mix(in srgb, var(--primary) 24%, var(--line));
  padding: 0 14px;
}

.danger-button {
  color: #fff;
  background: var(--danger);
  border-color: var(--danger);
  padding: 0 14px;
}

.ghost-button,
.text-button {
  color: var(--ink);
  background: var(--surface);
  border-color: var(--line);
  padding: 0 12px;
}

.icon-button {
  width: 42px;
  padding: 0;
  color: var(--ink);
  background: var(--surface);
  border-color: var(--line);
}

.icon-button svg,
.side-nav svg,
.inline-icon {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.small-note,
.form-message {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.5;
}

.form-message.error {
  color: var(--danger);
}

.app-shell {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 272px minmax(0, 1fr);
}

.sidebar {
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
  padding: 18px 14px;
  background: color-mix(in srgb, var(--surface) 86%, var(--surface-2));
  border-right: 1px solid var(--line);
}

.brand {
  gap: 12px;
  padding: 8px 8px 16px;
}

.brand strong,
.brand small {
  display: block;
}

.brand strong {
  font-size: 22px;
  letter-spacing: .08em;
}

.brand small {
  color: var(--muted);
  font-weight: 800;
}

.side-nav {
  display: grid;
  gap: 3px;
}

.nav-group {
  margin: 18px 10px 6px;
  color: var(--muted);
  font-size: 11px;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: .08em;
}

.side-nav a {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 40px;
  padding: 9px 10px;
  border-radius: var(--radius);
  color: var(--muted);
  font-weight: 760;
}

.side-nav a:hover,
.side-nav a.active {
  color: var(--ink);
  background: color-mix(in srgb, var(--primary) 12%, transparent);
}

.workspace {
  min-width: 0;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  min-height: 78px;
  padding: 18px 24px;
  background: color-mix(in srgb, var(--bg) 84%, transparent);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(18px);
}

.user-pill {
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 38px;
  padding: 0 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--surface);
  font-weight: 800;
}

.user-pill small {
  color: var(--muted);
  text-transform: uppercase;
  font-size: 11px;
}

.app-main {
  padding: 24px;
}

.page-grid {
  display: grid;
  gap: 18px;
}

.grid-2,
.grid-3,
.grid-4 {
  display: grid;
  gap: 14px;
}

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

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

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

.section,
.metric-card,
.pos-panel,
.modal-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.section {
  padding: 16px;
}

.section.flat {
  box-shadow: none;
}

.section h2,
.section h3,
.metric-card h3,
.pos-panel h2 {
  margin: 0;
}

.section-subtitle {
  margin: 4px 0 0;
  color: var(--muted);
  line-height: 1.45;
}

.metric-card {
  padding: 16px;
  min-height: 116px;
}

.metric-card p {
  margin: 10px 0 0;
  font-size: 28px;
  font-weight: 900;
}

.metric-card small {
  display: block;
  margin-top: 6px;
  color: var(--muted);
}

.toolbar {
  flex-wrap: wrap;
  margin-bottom: 14px;
}

.toolbar .filters {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  align-items: center;
}

.toolbar input,
.toolbar select {
  width: auto;
  min-width: 180px;
}

.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 760px;
}

th,
td {
  padding: 11px 12px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: middle;
}

th {
  color: var(--muted);
  background: color-mix(in srgb, var(--surface-2) 74%, transparent);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: .06em;
}

tr:last-child td {
  border-bottom: 0;
}

.attention-row td {
  background: color-mix(in srgb, var(--warning-bg) 72%, transparent);
}

.danger-row td {
  background: color-mix(in srgb, var(--danger-bg) 84%, transparent);
  border-bottom-color: color-mix(in srgb, var(--danger) 24%, var(--line));
}

.danger-text {
  color: var(--danger);
}

.badge {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  padding: 2px 8px;
  border-radius: 999px;
  border: 1px solid var(--line);
  color: var(--muted);
  font-size: 12px;
  font-weight: 850;
}

.badge.success {
  color: var(--success);
  background: color-mix(in srgb, var(--success) 12%, transparent);
  border-color: color-mix(in srgb, var(--success) 28%, var(--line));
}

.badge.warning {
  color: var(--warning);
  background: color-mix(in srgb, var(--warning) 13%, transparent);
  border-color: color-mix(in srgb, var(--warning) 30%, var(--line));
}

.badge.danger {
  color: var(--danger);
  background: color-mix(in srgb, var(--danger) 11%, transparent);
  border-color: color-mix(in srgb, var(--danger) 30%, var(--line));
}

.badge.blue {
  color: var(--blue);
  background: color-mix(in srgb, var(--blue) 12%, transparent);
  border-color: color-mix(in srgb, var(--blue) 30%, var(--line));
}

.variance-pill {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 3px 9px;
  border-radius: 999px;
  border: 1px solid var(--line);
  font-size: 12px;
  font-weight: 900;
}

.variance-pill.success {
  color: var(--success);
  background: color-mix(in srgb, var(--success) 12%, transparent);
  border-color: color-mix(in srgb, var(--success) 34%, var(--line));
}

.variance-pill.warning {
  color: var(--warning);
  background: var(--warning-bg);
  border-color: color-mix(in srgb, var(--warning) 46%, var(--line));
}

.variance-pill.danger {
  color: var(--danger);
  background: var(--danger-bg);
  border-color: color-mix(in srgb, var(--danger) 48%, var(--line));
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--danger) 10%, transparent);
}

.row-actions {
  gap: 8px;
  flex-wrap: wrap;
}

.row-actions button {
  min-height: 32px;
}

.pos-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 380px;
  gap: 18px;
  align-items: start;
}

.pos-panel {
  padding: 16px;
}

.scanner-bar {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
  margin-bottom: 14px;
}

.scanner-hint {
  color: var(--muted);
  font-size: 13px;
  margin: -5px 0 12px;
}

.category-tabs {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 14px;
}

.category-tabs button,
.category-chip {
  min-height: 34px;
}

.category-chip {
  border-color: color-mix(in srgb, var(--chip, var(--primary)) 35%, var(--line));
}

.category-chip svg,
.category-name svg {
  color: var(--chip, var(--primary));
}

.category-name {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 820;
}

.category-cardlet,
.identity-cell {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 220px;
}

.category-cardlet {
  min-width: 280px;
}

.category-cardlet > svg {
  width: 42px;
  height: 42px;
  padding: 9px;
  border-radius: var(--radius);
  color: var(--chip, var(--primary));
  background: color-mix(in srgb, var(--chip, var(--primary)) 12%, var(--surface));
  border: 1px solid color-mix(in srgb, var(--chip, var(--primary)) 28%, var(--line));
}

.category-cardlet strong,
.identity-cell strong,
.category-cardlet small,
.identity-cell small {
  display: block;
}

.category-cardlet small,
.identity-cell small {
  color: var(--muted);
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(174px, 1fr));
  gap: 14px;
}

.product-tile {
  position: relative;
  min-height: 196px;
  overflow: hidden;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    radial-gradient(circle at 82% 18%, color-mix(in srgb, var(--accent) 18%, transparent), transparent 30%),
    linear-gradient(180deg, color-mix(in srgb, var(--surface) 88%, var(--surface-2)), var(--surface));
  display: grid;
  grid-template-rows: auto 1fr auto;
  align-content: space-between;
  gap: 10px;
  text-align: left;
  box-shadow: 0 12px 26px rgba(23, 33, 43, .07);
}

.product-tile:hover {
  border-color: var(--primary);
  transform: translateY(-1px);
}

.product-tile.stock-watch {
  border-color: color-mix(in srgb, var(--warning) 55%, var(--line));
}

.item-art {
  width: 100%;
  min-height: 92px;
  display: grid;
  place-items: center;
  position: relative;
  overflow: hidden;
  border-radius: var(--radius);
  border: 1px solid color-mix(in srgb, var(--art, var(--primary)) 24%, var(--line));
  background:
    radial-gradient(circle at 20% 76%, color-mix(in srgb, var(--art, var(--primary)) 20%, transparent), transparent 29%),
    radial-gradient(circle at 82% 16%, color-mix(in srgb, var(--art, var(--primary)) 18%, transparent), transparent 34%),
    linear-gradient(135deg, color-mix(in srgb, var(--art, var(--primary)) 17%, var(--surface)), color-mix(in srgb, var(--accent) 14%, var(--surface)));
  box-shadow: inset 0 1px 0 color-mix(in srgb, #fff 55%, transparent);
}

.item-art::before,
.item-art::after {
  content: "";
  position: absolute;
  border-radius: 999px;
  background: color-mix(in srgb, var(--art, var(--primary)) 18%, transparent);
}

.item-art::before {
  width: 74px;
  height: 74px;
  right: -18px;
  top: -22px;
}

.item-art::after {
  width: 44px;
  height: 44px;
  left: -10px;
  bottom: -12px;
}

.item-art .art-icon {
  width: 42px;
  height: 42px;
  z-index: 1;
  color: var(--art, var(--primary));
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.product-symbol {
  position: relative;
  z-index: 2;
  display: grid;
  place-items: center;
  width: 64px;
  height: 64px;
  border-radius: 24px;
  background: color-mix(in srgb, var(--surface) 74%, transparent);
  border: 1px solid color-mix(in srgb, var(--art, var(--primary)) 18%, var(--line));
  font-size: 42px;
  line-height: 1;
  filter: drop-shadow(0 8px 12px rgba(23, 33, 43, .13));
  box-shadow: 0 12px 22px color-mix(in srgb, var(--art, var(--primary)) 10%, transparent);
}

.item-art.mini {
  width: 48px;
  height: 48px;
  min-height: 48px;
  flex: 0 0 auto;
}

.item-art.mini .art-icon {
  width: 23px;
  height: 23px;
}

.item-art.mini .product-symbol {
  width: 34px;
  height: 34px;
  border-radius: 13px;
  font-size: 22px;
  box-shadow: none;
}

.item-art.food { --art: var(--coral); }
.item-art.drink { --art: var(--blue); }
.item-art.stationery { --art: var(--primary); }
.item-art.bread { --art: var(--accent); }
.item-art.uniform { --art: #4b6584; }
.item-art.hygiene { --art: #7a9e7e; }
.item-art.activity { --art: #8f5c3c; }
.item-art.service { --art: #6c5b7b; }

.tile-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.product-tile strong,
.product-tile small {
  display: block;
}

.product-tile small {
  color: var(--muted);
}

.cart-list {
  display: grid;
  gap: 10px;
  max-height: 42vh;
  overflow-y: auto;
  padding-right: 4px;
}

.cart-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 96px;
  gap: 8px;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.qty-control {
  display: grid;
  grid-template-columns: 28px 1fr 28px;
  gap: 4px;
  align-items: center;
}

.qty-control button {
  min-height: 28px;
  padding: 0;
}

.cart-summary {
  display: grid;
  gap: 8px;
  padding-top: 14px;
  margin-top: 14px;
  border-top: 1px solid var(--line);
}

.receipt-total {
  justify-content: space-between;
  font-weight: 900;
}

.receipt-total.grand {
  font-size: 22px;
}

.payment-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-top: 12px;
}

.chart-bars {
  display: grid;
  gap: 8px;
}

.chart-row {
  display: grid;
  grid-template-columns: 110px minmax(0, 1fr) 80px;
  gap: 10px;
  align-items: center;
  color: var(--muted);
  font-size: 13px;
}

.bar-track {
  height: 10px;
  overflow: hidden;
  border-radius: 999px;
  background: color-mix(in srgb, var(--line) 70%, transparent);
}

.bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  border-radius: inherit;
}

.analytics-hero,
.analytics-command-grid,
.analytics-summary-grid {
  display: grid;
  gap: 14px;
}

.analytics-hero {
  grid-template-columns: minmax(0, 1fr) 360px;
  align-items: stretch;
  padding: 18px;
  border-radius: var(--radius);
  border: 1px solid color-mix(in srgb, var(--primary) 28%, var(--line));
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--primary) 12%, var(--surface)), color-mix(in srgb, var(--accent) 10%, var(--surface))),
    var(--surface);
  box-shadow: var(--shadow);
}

.analytics-hero h2 {
  margin: 4px 0 8px;
  font-size: clamp(24px, 3vw, 42px);
  line-height: 1.05;
}

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

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

.analytics-command-grid .span-2 {
  grid-column: span 2;
}

.insight-panel {
  box-shadow: none;
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--surface-2) 36%, transparent), transparent 45%),
    var(--surface);
}

.risk-stack {
  display: grid;
  gap: 10px;
}

.risk-card {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: var(--surface);
}

.risk-card svg {
  width: 32px;
  height: 32px;
  flex: 0 0 auto;
}

.risk-card span,
.risk-card strong,
.risk-card small,
.risk-card b {
  display: block;
}

.risk-card b {
  margin-top: 2px;
  font-size: 26px;
  line-height: 1;
}

.risk-card small {
  margin-top: 3px;
  color: var(--muted);
}

.risk-card.success {
  color: var(--success);
  border-color: color-mix(in srgb, var(--success) 28%, var(--line));
  background: color-mix(in srgb, var(--success) 8%, var(--surface));
}

.risk-card.warning {
  color: var(--warning);
  border-color: color-mix(in srgb, var(--warning) 42%, var(--line));
  background: var(--warning-bg);
}

.risk-card.danger {
  color: var(--danger);
  border-color: color-mix(in srgb, var(--danger) 50%, var(--line));
  background: var(--danger-bg);
}

.heatmap {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 8px;
  margin-top: 14px;
}

.heatmap span {
  min-height: 48px;
  border-radius: var(--radius);
  border: 1px solid color-mix(in srgb, var(--primary) calc(var(--heat) * 58%), var(--line));
  background: color-mix(in srgb, var(--primary) calc(var(--heat) * 62%), var(--surface));
  display: grid;
  place-items: center;
  color: var(--ink);
}

.heatmap small {
  font-weight: 900;
}

.donut-wrap {
  display: grid;
  grid-template-columns: 140px minmax(0, 1fr);
  gap: 16px;
  align-items: center;
  margin-top: 14px;
}

.donut {
  width: 140px;
  height: 140px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  position: relative;
}

.donut::after {
  content: "";
  position: absolute;
  inset: 24px;
  border-radius: 50%;
  background: var(--surface);
  border: 1px solid var(--line);
}

.donut span {
  position: relative;
  z-index: 1;
  max-width: 78px;
  text-align: center;
  font-weight: 950;
}

.donut-wrap p {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin: 8px 0;
  color: var(--muted);
}

.donut-wrap i {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex: 0 0 auto;
}

.rank-list {
  display: grid;
  gap: 9px;
  margin-top: 12px;
}

.rank-list div {
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr) auto;
  align-items: center;
  gap: 10px;
  padding: 9px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: color-mix(in srgb, var(--surface-2) 42%, transparent);
}

.rank-list b {
  width: 26px;
  height: 26px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--primary);
  color: #fff;
  font-size: 12px;
}

.dashboard-workbench,
.reports-workbench,
.dashboard-grid,
.dashboard-action-grid,
.report-section-grid,
.report-kpi-grid,
.report-meta,
.product-rank-list,
.alert-list,
.watch-list,
.movement-list {
  display: grid;
  gap: 14px;
}

.dashboard-toolbar,
.report-toolbar {
  align-items: start;
  margin-bottom: 16px;
}

.segmented-control {
  display: inline-flex;
  gap: 6px;
  padding: 4px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: color-mix(in srgb, var(--surface-2) 42%, transparent);
}

.segmented-control button {
  min-height: 34px;
}

.dashboard-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(360px, .85fr);
  gap: 16px;
  align-items: stretch;
  padding: 20px;
  border: 1px solid color-mix(in srgb, var(--primary) 30%, var(--line));
  border-radius: var(--radius);
  background:
    radial-gradient(circle at 96% 14%, color-mix(in srgb, var(--accent) 22%, transparent), transparent 34%),
    linear-gradient(135deg, color-mix(in srgb, var(--primary) 16%, var(--surface)), color-mix(in srgb, var(--blue) 8%, var(--surface))),
    var(--surface);
  box-shadow: var(--shadow);
}

.dashboard-hero h2 {
  margin: 4px 0 6px;
  font-size: clamp(34px, 5vw, 64px);
  line-height: 1;
}

.dashboard-hero p {
  color: var(--muted);
  margin: 0;
}

.hero-quick-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 18px;
}

.hero-metrics {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
}

.hero-metrics .metric-card {
  min-height: auto;
  box-shadow: none;
  background: color-mix(in srgb, var(--surface) 76%, transparent);
}

.hero-metrics .metric-card p {
  font-size: 20px;
  line-height: 1.15;
}

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

.action-card {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr) auto;
  gap: 12px;
  align-items: center;
  min-height: 116px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: 0 10px 24px rgba(23, 33, 43, .06);
}

.action-card svg {
  width: 30px;
  height: 30px;
}

.action-card span,
.action-card strong,
.action-card small,
.action-card b {
  display: block;
}

.action-card b {
  margin-top: 3px;
  font-size: 30px;
  line-height: 1;
}

.action-card small {
  margin-top: 4px;
  color: var(--muted);
}

.action-card em {
  align-self: end;
  color: currentColor;
  font-style: normal;
  font-size: 12px;
  font-weight: 900;
}

.action-card.success {
  color: var(--success);
  border-color: color-mix(in srgb, var(--success) 30%, var(--line));
  background: color-mix(in srgb, var(--success) 7%, var(--surface));
}

.action-card.warning {
  color: var(--warning);
  border-color: color-mix(in srgb, var(--warning) 44%, var(--line));
  background: var(--warning-bg);
}

.action-card.danger {
  color: var(--danger);
  border-color: color-mix(in srgb, var(--danger) 55%, var(--line));
  background: var(--danger-bg);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--danger) 9%, transparent), 0 12px 26px rgba(180, 35, 24, .08);
}

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

.dashboard-grid .span-2,
.report-section-grid .span-2 {
  grid-column: span 2;
}

.product-rank-list > div,
.alert-list > a,
.watch-list > a,
.movement-list > div {
  display: grid;
  grid-template-columns: auto auto minmax(0, 1fr) auto;
  gap: 10px;
  align-items: center;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: color-mix(in srgb, var(--surface-2) 34%, transparent);
}

.product-rank-list b {
  width: 26px;
  height: 26px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: #fff;
  background: var(--primary);
  font-size: 12px;
}

.rank-symbol {
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  background: color-mix(in srgb, var(--accent) 16%, var(--surface));
  border: 1px solid color-mix(in srgb, var(--accent) 26%, var(--line));
  font-size: 22px;
}

.product-rank-list strong,
.product-rank-list small,
.alert-list strong,
.alert-list small,
.watch-list strong,
.watch-list small,
.movement-list strong,
.movement-list small {
  display: block;
}

.product-rank-list small,
.alert-list small,
.watch-list small,
.movement-list small {
  color: var(--muted);
}

.alert-list > a {
  grid-template-columns: auto minmax(0, 1fr) auto;
}

.alert-list > a.warning {
  border-color: color-mix(in srgb, var(--warning) 38%, var(--line));
  background: var(--warning-bg);
}

.alert-list > a.danger,
.watch-list > a.danger,
.movement-list > div.danger {
  border-color: color-mix(in srgb, var(--danger) 45%, var(--line));
  background: var(--danger-bg);
}

.alert-list b,
.movement-list b {
  font-size: 22px;
  color: var(--ink);
}

.watch-list > a,
.movement-list > div {
  grid-template-columns: auto minmax(0, 1fr) auto;
}

.watch-list svg,
.movement-list svg {
  width: 24px;
  height: 24px;
  flex: 0 0 auto;
}

.movement-list > div.success {
  border-color: color-mix(in srgb, var(--success) 28%, var(--line));
  background: color-mix(in srgb, var(--success) 7%, var(--surface));
}

.report-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  margin-bottom: 14px;
}

.report-document {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.report-top {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding-bottom: 16px;
  border-bottom: 4px solid var(--primary);
}

.report-top h2 {
  margin: 4px 0 6px;
  font-size: clamp(26px, 3.2vw, 42px);
  line-height: 1.05;
}

.report-top p {
  margin: 0;
  color: var(--muted);
}

.report-school {
  display: grid;
  justify-items: end;
  align-content: start;
  gap: 5px;
  text-align: right;
}

.report-school strong,
.report-school small {
  display: block;
}

.report-school small {
  color: var(--muted);
  max-width: 260px;
}

.report-meta {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 14px;
}

.report-meta span {
  padding: 11px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: color-mix(in srgb, var(--surface-2) 38%, transparent);
}

.report-meta small,
.report-meta strong {
  display: block;
}

.report-meta small {
  color: var(--muted);
  font-size: 11px;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: .06em;
}

.report-status {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 14px;
  padding: 13px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
}

.report-status svg {
  width: 28px;
  height: 28px;
  flex: 0 0 auto;
}

.report-status strong,
.report-status small {
  display: block;
}

.report-status small {
  color: var(--muted);
}

.report-status.success {
  color: var(--success);
  border-color: color-mix(in srgb, var(--success) 36%, var(--line));
  background: color-mix(in srgb, var(--success) 8%, var(--surface));
}

.report-status.danger {
  color: var(--danger);
  border-color: color-mix(in srgb, var(--danger) 48%, var(--line));
  background: var(--danger-bg);
}

.report-kpi-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 14px;
}

.report-kpi-grid .metric-card {
  box-shadow: none;
  min-height: 108px;
}

.report-section-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 14px;
}

.report-ledger {
  margin-top: 14px;
}

.reports-workbench .section.flat {
  box-shadow: none;
}

.critical-banner {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 14px 0;
  padding: 12px;
  border-radius: var(--radius);
  color: var(--danger);
  background: var(--danger-bg);
  border: 1px solid color-mix(in srgb, var(--danger) 48%, var(--line));
  font-weight: 900;
}

.modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 50;
  display: grid;
  place-items: center;
  padding: 18px;
  background: rgba(0,0,0,.42);
}

.modal-card {
  width: min(760px, 100%);
  max-height: min(86vh, 820px);
  overflow: auto;
  padding: 18px;
}

.modal-card.narrow {
  width: min(440px, 100%);
}

.modal-card.wide {
  width: min(1080px, 100%);
}

.modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  margin-top: 16px;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 14px;
}

.form-grid .span-2 {
  grid-column: 1 / -1;
}

.empty-state {
  padding: 34px 16px;
  text-align: center;
  color: var(--muted);
  border: 1px dashed var(--line);
  border-radius: var(--radius);
  background: color-mix(in srgb, var(--surface-2) 45%, transparent);
}

.toast {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 80;
  max-width: min(420px, calc(100vw - 36px));
  padding: 12px 14px;
  color: var(--ink);
  background: var(--surface);
  border: 1px solid var(--line);
  border-left: 4px solid var(--primary);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.toast.error {
  border-left-color: var(--danger);
}

.receipt {
  background: var(--surface);
  color: var(--ink);
  border: 1px dashed var(--line);
  border-radius: var(--radius);
  padding: 16px;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

.receipt h3,
.receipt p {
  margin: 0 0 8px;
}

.receipt-brand {
  display: flex;
  gap: 10px;
  align-items: center;
  justify-content: center;
  margin-bottom: 12px;
  text-align: left;
}

.receipt-brand h3 {
  margin: 0;
}

.receipt-brand small {
  display: block;
  color: var(--muted);
}

.receipt-crest,
.po-crest {
  display: grid;
  place-items: center;
  background: var(--primary);
  color: #fff;
  font-weight: 950;
}

.receipt-crest {
  width: 34px;
  height: 40px;
  border-radius: 6px 6px 14px 14px;
}

.receipt-footer {
  text-align: center;
  color: var(--muted);
  margin-top: 14px !important;
}

.po-document {
  max-width: 920px;
  margin: 0 auto;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
}

.po-top {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  padding-bottom: 18px;
  border-bottom: 3px solid var(--primary);
}

.po-brand {
  display: flex;
  align-items: center;
  gap: 14px;
}

.po-brand h2,
.po-brand p,
.po-title h1,
.po-title p,
.po-box h3,
.po-box p,
.po-notes {
  margin: 0;
}

.po-brand p,
.po-box p,
.po-notes {
  color: var(--muted);
  line-height: 1.5;
}

.po-crest {
  width: 54px;
  height: 64px;
  border-radius: 8px 8px 18px 18px;
  font-size: 28px;
}

.po-title {
  text-align: right;
}

.po-title h1 {
  margin: 4px 0 8px;
}

.po-meta {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin: 18px 0;
}

.po-box {
  min-height: 96px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: color-mix(in srgb, var(--surface-2) 36%, transparent);
}

.po-box h3 {
  margin-bottom: 8px;
  color: var(--muted);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: .06em;
}

.po-notes {
  margin-top: 16px;
}

.po-signatures {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 34px;
  margin-top: 42px;
}

.po-signatures div {
  padding-top: 10px;
  border-top: 1px solid var(--ink);
  color: var(--muted);
}

.is-hidden,
.admin-only.is-hidden {
  display: none !important;
}

@media (max-width: 1100px) {
  .app-shell {
    grid-template-columns: 88px minmax(0, 1fr);
  }

  .brand span:last-child,
  .side-nav span,
  .nav-group {
    display: none;
  }

  .side-nav a {
    justify-content: center;
  }

  .grid-4,
  .grid-3,
  .analytics-summary-grid,
  .dashboard-action-grid,
  .dashboard-grid,
  .report-kpi-grid,
  .report-section-grid,
  .analytics-command-grid,
  .analytics-hero,
  .dashboard-hero {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .pos-layout {
    grid-template-columns: 1fr;
  }

  .analytics-command-grid .span-2,
  .dashboard-grid .span-2,
  .report-section-grid .span-2 {
    grid-column: 1 / -1;
  }
}

@media (max-width: 760px) {
  .login-page,
  .app-shell {
    grid-template-columns: 1fr;
  }

  .login-hero {
    min-height: auto;
    padding: 30px 22px;
  }

  .login-panel {
    padding: 24px 22px 36px;
  }

  .login-demo-grid,
  .grid-4,
  .grid-3,
  .grid-2,
  .analytics-summary-grid,
  .dashboard-action-grid,
  .dashboard-grid,
  .report-kpi-grid,
  .report-section-grid,
  .report-meta,
  .analytics-command-grid,
  .analytics-hero,
  .dashboard-hero,
  .po-meta,
  .po-signatures,
  .form-grid,
  .payment-grid {
    grid-template-columns: 1fr;
  }

  .po-top,
  .po-brand {
    display: grid;
    text-align: left;
  }

  .po-title {
    text-align: left;
  }

  .donut-wrap {
    grid-template-columns: 1fr;
  }

  .heatmap {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }

  .sidebar {
    position: static;
    height: auto;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .brand span:last-child,
  .side-nav span,
  .nav-group {
    display: block;
  }

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

  .side-nav a {
    justify-content: flex-start;
  }

  .topbar {
    position: static;
    align-items: flex-start;
    flex-direction: column;
  }

  .topbar-actions {
    width: 100%;
    flex-wrap: wrap;
  }

  .report-top,
  .report-school,
  .report-actions,
  .hero-quick-actions {
    display: grid;
    justify-items: stretch;
    text-align: left;
  }

  .report-school {
    justify-items: start;
  }

  .app-main {
    padding: 16px;
  }

  .toolbar {
    align-items: stretch;
  }

  .toolbar,
  .toolbar .filters,
  .scanner-bar {
    display: grid;
    grid-template-columns: 1fr;
  }

  .toolbar input,
  .toolbar select {
    width: 100%;
  }
}

@media print {
  body {
    background: #fff;
  }

  .sidebar,
  .topbar,
  .modal-actions,
  .toast {
    display: none !important;
  }

  .app-shell {
    display: block;
  }

  .modal-backdrop {
    position: static;
    background: none;
    padding: 0;
  }

  .modal-card {
    box-shadow: none;
    border: 0;
    max-height: none;
  }
}