:root {
  --bg: #dbe5ec;
  --panel: rgba(236, 242, 247, 0.88);
  --card: rgba(255, 255, 255, 0.82);
  --line: #a7b9c7;
  --text: #173349;
  --accent: #d25342;
  --blue: #356a9d;
  --ok: #1f6f2b;
  --shadow-soft: 0 14px 28px rgba(16, 43, 65, 0.08);
  --shadow-strong: 0 20px 42px rgba(16, 43, 65, 0.14);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: "Segoe UI", Tahoma, Arial, sans-serif;
  font-size: 13px;
  background:
    radial-gradient(circle at top left, rgba(255,255,255,0.72), transparent 24%),
    linear-gradient(180deg, #e5eef4 0%, #dbe5ec 52%, #d4dfe7 100%);
  color: var(--text);
}

.app-header {
  background:
    radial-gradient(circle at top left, rgba(255,255,255,0.16), transparent 28%),
    linear-gradient(135deg, rgba(255,255,255,0.08), transparent 38%),
    linear-gradient(180deg, #4b84b6, #284d6d);
  color: #fff;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 9px 12px;
  border-bottom: 1px solid #2f5b83;
  position: sticky;
  top: 0;
  z-index: 30;
  box-shadow: 0 12px 30px rgba(17, 46, 68, 0.18);
  backdrop-filter: blur(10px);
}

.app-header h1 {
  margin: 0;
  font-size: 1.08rem;
  letter-spacing: 0.09em;
}

.header-right {
  display: grid;
  gap: 8px;
  font-weight: 700;
  border-radius: 16px;
  justify-items: end;
}

.header-topline {
  display: flex;
  gap: 10px;
  align-items: center;
  justify-content: flex-end;
  flex-wrap: wrap;
}

.header-subtitle {
  font-size: 0.76rem;
  opacity: 0.88;
  letter-spacing: 0.02em;
}

.header-icon-btn,
.header-shortcut {
  border: 1px solid rgba(255,255,255,0.26);
  background: linear-gradient(180deg, rgba(255,255,255,0.16), rgba(255,255,255,0.06));
  color: #fff;
  border-radius: 999px;
  padding: 7px 12px;
  font-weight: 700;
  cursor: pointer;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.16);
}

.header-icon-btn:hover,
.header-icon-btn:focus-visible,
.header-shortcut:hover,
.header-shortcut:focus-visible {
  background: linear-gradient(180deg, rgba(255,255,255,0.24), rgba(255,255,255,0.12));
}

.header-icon-btn.active,
.header-shortcut.active {
  background: linear-gradient(180deg, rgba(255,255,255,0.34), rgba(255,255,255,0.18));
  border-color: rgba(255,255,255,0.46);
  box-shadow: 0 10px 18px rgba(12, 30, 45, 0.18);
}

.menu-toggle {
  width: 40px;
  height: 40px;
  border: 1px solid rgba(255,255,255,0.28);
  background: linear-gradient(180deg, rgba(255,255,255,0.18), rgba(255,255,255,0.08));
  border-radius: 12px;
  display: grid;
  place-items: center;
  gap: 4px;
  padding: 8px;
  cursor: pointer;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.18);
}

.menu-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  background: #fff;
  border-radius: 999px;
}

.menu-panel {
  position: absolute;
  right: 0;
  top: calc(100% + 8px);
  min-width: 220px;
  background: rgba(245, 248, 251, 0.94);
  border: 1px solid #90a5b7;
  border-radius: 16px;
  box-shadow: var(--shadow-strong);
  padding: 8px;
  display: grid;
  gap: 6px;
  backdrop-filter: blur(14px);
}

.menu-panel[hidden] {
  display: none !important;
}

.menu-link {
  border: 1px solid #c2d0da;
  background: linear-gradient(180deg, rgba(255,255,255,0.96), rgba(232,238,243,0.88));
  color: #1b3952;
  border-radius: 12px;
  padding: 10px 12px;
  text-align: left;
  font-weight: 700;
  cursor: pointer;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.18);
}

.pos-layout {
  display: grid;
  grid-template-columns: 320px minmax(0, 1fr);
  gap: 8px;
  padding: 6px;
  min-height: calc(100vh - 54px);
}

.pos-layout.page-stock,
.pos-layout.page-reports,
.pos-layout.page-customers,
.pos-layout.page-price,
.pos-layout.page-settings {
  grid-template-columns: minmax(0, 1fr);
}

.touch-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding: 6px 8px;
  background: linear-gradient(180deg, rgba(246,249,251,0.94), rgba(217,226,233,0.88));
  border-bottom: 1px solid #a3a3a3;
  justify-content: flex-start;
  backdrop-filter: blur(8px);
  overflow-x: auto;
}

.touch-btn {
  border: 1px solid #aabac7;
  background: linear-gradient(180deg, rgba(255,255,255,0.96), rgba(223,231,237,0.92));
  padding: 8px 8px;
  font-weight: 700;
  cursor: pointer;
  border-radius: 10px;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.55);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 150px;
}

.touch-btn.active {
  background: linear-gradient(180deg, #578fc0, #346790);
  color: #fff;
  border-color: #2d5f89;
  box-shadow: 0 10px 20px rgba(49, 95, 136, 0.24);
}

.left-panel, .right-panel {
  display: grid;
  gap: 8px;
  align-content: start;
}

.pos-layout:not(.page-pos) .left-panel {
  display: none;
}

.right-panel {
  grid-template-columns: 1fr 1fr;
  min-width: 0;
}

.pos-layout:not(.page-pos) .right-panel {
  grid-template-columns: minmax(0, 1fr);
}

.page-section {
  display: none;
}

.right-panel.view-pos .page-pos,
.right-panel.view-reports .page-reports,
.right-panel.view-stock .page-stock,
.right-panel.view-customers .page-customers,
.right-panel.view-price .page-price,
.right-panel.view-settings .settings-card,
.right-panel.view-settings .settings-panel.settings-visible {
  display: block;
}

.tabs-card,
.quick-card,
.manager-card {
  grid-column: 1 / -1;
}

.user-card {
  grid-column: 1 / -1;
}

.price-card,
.customer-card,
.stock-card,
.settings-card,
.add-card,
.manager-card,
.user-card,
.backup-card {
  grid-column: 1 / -1;
}

.right-panel.view-customers .customer-card,
.right-panel.view-price .price-card,
.right-panel.view-stock .stock-card,
.right-panel.view-settings .settings-card,
.right-panel.view-settings .settings-panel.settings-visible {
  max-width: 1120px;
  width: 100%;
}

.page-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 14px;
  margin-bottom: 12px;
  padding-bottom: 10px;
  border-bottom: 1px solid rgba(143, 163, 179, 0.55);
}

.page-head h2 {
  margin: 2px 0 0;
}

.page-eyebrow {
  margin: 0;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #537593;
}

.page-copy {
  margin: 0;
  max-width: 480px;
  color: rgba(23, 51, 73, 0.78);
  line-height: 1.45;
}

.settings-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.settings-tab-btn {
  border: 1px solid #b2c2ce;
  background: linear-gradient(180deg, rgba(255,255,255,0.96), rgba(227,234,240,0.92));
  color: #1b3952;
  border-radius: 14px;
  padding: 10px 14px;
  font-weight: 800;
  cursor: pointer;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.4);
}

.settings-tab-btn.active {
  background: linear-gradient(180deg, #578fc0, #346790);
  color: #fff;
  border-color: #2d5f89;
  box-shadow: 0 10px 20px rgba(49, 95, 136, 0.24);
}

.settings-panel {
  display: none;
}

.image-card {
  grid-column: 1 / -1;
}

.image-page-grid {
  display: grid;
  grid-template-columns: minmax(320px, 420px) minmax(0, 1fr);
  gap: 12px;
  align-items: start;
}

.image-panel-card {
  border: 1px solid rgba(143, 163, 179, 0.58);
  border-radius: 18px;
  padding: 12px;
  background: linear-gradient(180deg, rgba(255,255,255,0.74), rgba(226,234,240,0.92));
  display: grid;
  gap: 10px;
}

.image-preview-box--large {
  min-height: 260px;
}

.image-preview-box--large img {
  width: min(420px, 100%);
  height: 240px;
}

.card {
  background:
    linear-gradient(180deg, rgba(255,255,255,0.58), transparent 40%),
    var(--panel);
  border: 1px solid rgba(143, 163, 179, 0.9);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.4), var(--shadow-soft);
  padding: 8px;
  border-radius: 18px;
  backdrop-filter: blur(10px);
}

.meta-row {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 6px;
  margin-bottom: 6px;
  align-items: center;
}

.meta-row strong {
  font-size: .86rem;
}

input, select, button {
  font: inherit;
}

input, select {
  width: 100%;
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.94);
  padding: 6px 8px;
  border-radius: 12px;
}

.qty-card p {
  margin: 0 0 6px;
  font-weight: 700;
  border-radius: 16px;
}

.qty-buttons {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 4px;
}

.custom-multi {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 6px;
  margin-top: 6px;
}

.barcode-tools {
  margin-top: 8px;
}

.custom-multi button {
  border: 1px solid #b7c5d0;
  background: linear-gradient(180deg, #ffffff, #e7edf1);
  padding: 6px 10px;
  cursor: pointer;
  font-weight: 700;
  border-radius: 999px;
}

.qty-buttons button {
  border: 1px solid #b7c5d0;
  background: linear-gradient(180deg, #ffffff, #e7edf1);
  padding: 6px 0;
  cursor: pointer;
  font-weight: 700;
  border-radius: 999px;
}

.qty-buttons button.active {
  background: #fff3a8;
  border-color: #b7981a;
}

#sale-msg {
  margin-top: 6px;
  display: block;
  min-height: 16px;
  color: #404040;
  font-size: .82rem;
}

.panel-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
  margin-bottom: 6px;
}

.panel-actions {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}

.paper-size-label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 700;
}

.paper-size-label select {
  width: auto;
  min-width: 74px;
}

h2 {
  margin: 0;
  font-size: .86rem;
  text-transform: uppercase;
}

.ghost {
  border: 1px solid #b7c5d0;
  background: linear-gradient(180deg, rgba(255,255,255,0.96), rgba(231,238,243,0.9));
  padding: 5px 8px;
  cursor: pointer;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.18);
}

.cart-wrap {
  max-height: 170px;
  overflow: auto;
  border: 1px solid rgba(154,154,154,0.6);
  background: rgba(249,249,249,0.82);
  border-radius: 14px;
}

table {
  width: 100%;
  border-collapse: collapse;
}

th, td {
  padding: 5px 6px;
  border-bottom: 1px solid #d5d5d5;
  font-size: .83rem;
  text-align: left;
}

th {
  background: rgba(231, 237, 241, 0.9);
}

.total-card {
  background:
    linear-gradient(180deg, rgba(255,255,255,0.42), transparent 52%),
    rgba(222, 230, 236, 0.88);
}

.total-row {
  display: flex;
  justify-content: space-between;
  margin-bottom: 6px;
  padding-bottom: 4px;
  border-bottom: 1px dashed #9d9d9d;
}

.total-row.big {
  font-size: 1.1rem;
  font-weight: 700;
  background: linear-gradient(180deg, #fff7c8, #ffe59d);
  padding: 6px;
  border: 1px solid #d6b851;
  border-radius: 14px;
}

.pay-grid {
  display: grid;
  gap: 6px;
}

.pay-grid label.is-disabled {
  opacity: 0.65;
}

.pay-grid input:disabled {
  background: rgba(235, 240, 244, 0.92);
  color: #6f7e89;
  cursor: not-allowed;
}

.btn-main {
  border: 1px solid #2d5f89;
  background: linear-gradient(180deg, #578fc0, #346790);
  color: #fff;
  padding: 9px 8px;
  font-weight: 700;
  cursor: pointer;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.18);
}

.btn-main.alt {
  border-color: #7b4e10;
  background: linear-gradient(180deg, #de9850, #a96818);
}

.tabs {
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
}

.tab-btn {
  border: 1px solid #c0ccd5;
  background: linear-gradient(180deg, rgba(255,255,255,0.95), rgba(232,238,243,0.88));
  padding: 6px 10px;
  cursor: pointer;
  font-weight: 700;
  border-radius: 999px;
}

.tab-btn.active {
  background: linear-gradient(180deg, #ff7768, #d64335);
  border-color: #bc2a20;
  color: #fff;
  box-shadow: 0 10px 18px rgba(207, 70, 54, 0.18);
}

.quick-card {
  min-height: 360px;
}

.customer-summary-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  margin-bottom: 12px;
}

.customer-stat {
  border: 1px solid rgba(143, 163, 179, 0.6);
  background: linear-gradient(180deg, rgba(255,255,255,0.95), rgba(226,234,240,0.88));
  border-radius: 16px;
  padding: 10px 12px;
  display: grid;
  gap: 6px;
}

.customer-stat span {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #597894;
  font-weight: 800;
}

.customer-stat strong {
  font-size: 1.05rem;
  color: #16374f;
}

.customer-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 12px;
  margin-bottom: 12px;
}

.customer-pane {
  border: 1px solid rgba(143, 163, 179, 0.55);
  background: linear-gradient(180deg, rgba(255,255,255,0.68), rgba(225,232,238,0.92));
  border-radius: 18px;
  padding: 10px;
}

.customer-table-wrap,
.customer-ledger-wrap {
  max-height: 360px;
}

.customer-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.customer-form label {
  display: grid;
  gap: 4px;
  font-size: 0.8rem;
  color: #28465f;
}

.customer-form label:last-of-type {
  grid-column: 1 / -1;
}

.customer-form-actions {
  grid-column: 1 / -1;
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.collection-form {
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid rgba(143, 163, 179, 0.45);
}

.customer-ledger-card {
  border-top: 1px solid rgba(143, 163, 179, 0.45);
  padding-top: 10px;
}

.selected-row {
  background: rgba(231, 240, 248, 0.9);
}

.customer-balance-positive {
  color: #9f2415;
  font-weight: 800;
}

.customer-balance-clear {
  color: #1f6f2b;
  font-weight: 800;
}

.quick-view-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 8px;
}

.quick-view-chip {
  border: 1px solid #7d8ea0;
  background: linear-gradient(180deg, rgba(255,255,255,0.95), rgba(228,234,239,0.92));
  color: #26445d;
  padding: 6px 10px;
  font-size: 0.78rem;
  font-weight: 700;
  border-radius: 999px;
  cursor: pointer;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.18);
}

.quick-view-chip.active {
  border-color: #bb2d22;
  background: linear-gradient(180deg, #ff7567, #c73527);
  color: #fff;
}

.quick-grid {
  display: grid;
  grid-template-columns: repeat(8, minmax(95px, 1fr));
  gap: 5px;
}

.quick-btn {
  border: 1px solid var(--accent);
  background:
    linear-gradient(180deg, rgba(255,255,255,0.62), transparent 38%),
    rgba(248, 249, 251, 0.92);
  min-height: 74px;
  padding: 4px;
  cursor: pointer;
  text-align: left;
  display: grid;
  gap: 2px;
  border-radius: 16px;
  box-shadow: var(--shadow-soft);
}

.quick-btn img {
  width: 100%;
  height: 30px;
  object-fit: cover;
  border: 1px solid #b8b8b8;
  background: #fff;
  transform-origin: center center;
}

.quick-btn strong {
  display: block;
  font-size: .8rem;
  color: #b11711;
}

.quick-btn small {
  display: block;
  color: #555;
  font-size: .72rem;
}

.quick-btn em {
  display: block;
  margin-top: 4px;
  color: #143f78;
  font-style: normal;
  font-weight: 700;
  font-size: .75rem;
}

.quick-empty {
  border: 1px solid #c44a3f;
  min-height: 74px;
  background: linear-gradient(180deg, rgba(255,255,255,0.5), rgba(235,235,235,0.9));
  display: grid;
  place-items: center;
  color: #be2b22;
  font-size: .74rem;
  font-weight: 700;
  border-radius: 16px;
}

.manager-grid {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 10px;
}

.right-panel.view-manager::before {
  content: "";
  position: fixed;
  inset: 0;
  background:
    radial-gradient(circle at top left, rgba(93, 151, 198, 0.2), transparent 28%),
    rgba(9, 20, 31, 0.44);
  z-index: 999;
}

.right-panel.view-manager .manager-card {
  position: fixed;
  inset: 34px;
  z-index: 1000;
  overflow: auto;
  max-width: none;
  width: auto;
  box-shadow: 0 28px 60px rgba(5, 16, 25, 0.34);
}

.manager-col h3 {
  margin: 0 0 6px;
  font-size: .82rem;
  text-transform: uppercase;
}

.manager-products {
  border: 1px solid #9a9a9a;
  background: #f8f8f8;
  max-height: 260px;
  overflow: auto;
  padding: 6px;
  display: grid;
  gap: 6px;
}

.drag-item {
  border: 1px solid #b7c5d0;
  background: linear-gradient(180deg, #ffffff, #e7edf1);
  padding: 6px;
  cursor: grab;
}

.drag-item strong {
  display: block;
  font-size: .82rem;
}

.drag-item small {
  color: #555;
  font-size: .75rem;
}

.slot-editor-grid {
  border: 1px solid #9a9a9a;
  background: #f6f6f6;
  padding: 6px;
  display: grid;
  grid-template-columns: repeat(8, minmax(95px, 1fr));
  gap: 5px;
  min-height: 300px;
}

.slot-cell {
  border: 1px dashed #b64a40;
  background: #ececec;
  min-height: 70px;
  padding: 4px;
  position: relative;
}

.slot-cell.active {
  border-style: solid;
}

.slot-cell.drag-over {
  outline: 2px solid #2f6ea4;
}

.slot-cell .idx {
  position: absolute;
  right: 4px;
  top: 2px;
  font-size: .64rem;
  color: #6a6a6a;
}

.slot-cell .remove-slot {
  position: absolute;
  right: 2px;
  bottom: 2px;
  border: 1px solid #b7c5d0;
  background: linear-gradient(180deg, #ffffff, #e7edf1);
  font-size: .65rem;
  cursor: pointer;
  padding: 1px 4px;
}

.slot-empty {
  color: #c12c20;
  font-size: .72rem;
  font-weight: 700;
  display: grid;
  place-items: center;
  height: 100%;
}

.slot-product {
  cursor: grab;
}

.slot-product img {
  width: 100%;
  height: 26px;
  object-fit: cover;
  border: 1px solid #b8b8b8;
  background: #fff;
  transform-origin: center center;
}

.slot-product strong {
  display: block;
  font-size: .73rem;
  color: #b11711;
}

.slot-product em {
  display: block;
  font-style: normal;
  font-size: .72rem;
  font-weight: 700;
  color: #143f78;
}

.manager-image {
  margin-top: 8px;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 8px;
  align-items: end;
}

.bulk-image-card {
  margin-top: 10px;
  border: 1px solid #93a6b4;
  background: linear-gradient(180deg, #eff4f8, #e0e8ef);
  padding: 8px;
  border-radius: 18px;
}

.bulk-image-card--clean {
  margin-top: 0;
}

.bulk-image-card--grid {
  margin-top: 12px;
}

.unit-builder {
  grid-column: 1 / -1;
  border: 1px solid rgba(143, 163, 179, 0.58);
  border-radius: 18px;
  padding: 10px;
  background: linear-gradient(180deg, rgba(255,255,255,0.7), rgba(226,234,240,0.9));
}

.unit-builder h3 {
  margin: 0;
  font-size: 0.8rem;
  text-transform: uppercase;
}

.unit-rows {
  display: grid;
  gap: 8px;
  margin: 8px 0;
}

.unit-row {
  display: grid;
  grid-template-columns: 1fr 1fr 1.3fr auto;
  gap: 8px;
  align-items: end;
  border: 1px solid rgba(143, 163, 179, 0.45);
  border-radius: 14px;
  padding: 8px;
  background: rgba(250, 252, 253, 0.92);
}

.unit-row label {
  display: grid;
  gap: 4px;
  font-size: 0.76rem;
  color: #28465f;
}

.cart-unit-select {
  margin-top: 4px;
  min-width: 88px;
}

.bulk-actions {
  display: grid;
  grid-template-columns: 1.4fr auto auto auto;
  gap: 6px;
  margin-bottom: 8px;
}

.bulk-image-grid {
  border: 1px solid #9a9a9a;
  background: #f8fafb;
  max-height: 360px;
  overflow: auto;
  padding: 8px;
  display: grid;
  grid-template-columns: repeat(4, minmax(150px, 1fr));
  gap: 8px;
}

.bulk-image-item {
  border: 1px solid #b2c0cb;
  background: #fff;
  padding: 8px;
  display: grid;
  gap: 6px;
  backdrop-filter: blur(14px);
}

.bulk-image-item.selected {
  border-color: #2d5f89;
  box-shadow: 0 0 0 2px rgba(53, 106, 157, 0.16);
}

.bulk-image-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 6px;
}

.bulk-image-item img {
  width: 100%;
  height: 74px;
  object-fit: cover;
  border: 1px solid #c0c9cf;
  background: #f1f1f1;
}

.bulk-image-item strong {
  font-size: 0.8rem;
  color: #183a57;
}

.bulk-image-item small {
  color: #616f79;
  font-size: 0.72rem;
}

.bulk-image-item .ghost {
  width: 100%;
}

.image-tools {
  display: grid;
  gap: 6px;
}

.crop-tools {
  display: grid;
  grid-template-columns: repeat(4, minmax(100px, 1fr));
  gap: 6px;
  grid-column: 1 / -1;
}

.crop-tools label {
  display: grid;
  gap: 2px;
  font-size: 0.78rem;
}

.image-preview-box {
  grid-column: 1 / -1;
  border: 1px solid #9a9a9a;
  background: #f8f8f8;
  min-height: 120px;
  display: grid;
  place-items: center;
  overflow: hidden;
}

.image-preview-box img {
  width: min(260px, 100%);
  height: 110px;
  object-fit: cover;
  transform-origin: center center;
}

.quick-modal {
  position: fixed;
  inset: 0;
  background:
    radial-gradient(circle at top left, rgba(93, 151, 198, 0.28), transparent 34%),
    radial-gradient(circle at bottom right, rgba(209, 45, 31, 0.18), transparent 24%),
    rgba(9, 20, 31, 0.56);
  display: grid;
  place-items: center;
  z-index: 1000;
}

.auth-modal {
  background:
    radial-gradient(circle at top left, rgba(255,255,255,0.7), transparent 26%),
    radial-gradient(circle at bottom right, rgba(120, 173, 214, 0.18), transparent 26%),
    linear-gradient(180deg, #dceefa, #cfe5f6 55%, #d6ebfa);
  overflow: hidden;
}

.auth-modal::before {
  content: "PERAKENDE";
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  font-size: clamp(4rem, 15vw, 10rem);
  font-weight: 900;
  letter-spacing: 0.22em;
  color: rgba(58, 107, 145, 0.12);
  filter: blur(3px);
  transform: translateX(2%) translateY(-4%);
  pointer-events: none;
}

.quick-modal[hidden] {
  display: none !important;
}

.quick-modal__box {
  width: min(900px, 94vw);
  min-height: 430px;
  background: linear-gradient(180deg, #eef3f7, #dde6ed);
  border: 1px solid #7f97ab;
  border-radius: 20px;
  box-shadow: 0 22px 50px rgba(0, 0, 0, 0.34);
  padding: 12px;
}

.quick-add-form {
  display: grid;
  gap: 8px;
}

.quick-add-form label {
  display: grid;
  gap: 6px;
}

.remember-row {
  display: flex !important;
  align-items: center;
  gap: 8px;
}

.remember-row input {
  width: 15px;
  height: 15px;
  min-height: 15px;
  padding: 0;
  accent-color: #356a9d;
}

.auth-box {
  width: min(980px, 94vw);
  min-height: 420px;
  padding: 0;
  background: transparent;
  border: none;
  box-shadow: none;
  position: relative;
  z-index: 1;
}

#login-msg {
  min-height: 18px;
  color: #a31313;
}

.auth-shell {
  display: grid;
  grid-template-columns: 1fr minmax(340px, 420px);
  min-height: 460px;
  align-items: stretch;
  gap: 18px;
  position: relative;
  z-index: 1;
}

.auth-brand {
  padding: 24px 10px 24px 24px;
  background: transparent;
  color: #2e638f;
  border-radius: 0;
  display: flex;
  align-items: center;
  justify-content: flex-start;
}

.auth-brand h2 {
  margin: 0;
  font-size: clamp(2.6rem, 7vw, 5.2rem);
  line-height: 0.95;
  letter-spacing: 0.04em;
  font-weight: 900;
  text-shadow: 0 10px 22px rgba(85, 138, 180, 0.12);
}

.auth-form-wrap {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 28px;
  background: rgba(255,255,255,0.92);
  box-shadow: 0 22px 48px rgba(49, 95, 136, 0.16);
  border-radius: 22px;
  border: 1px solid rgba(119, 156, 186, 0.28);
  backdrop-filter: blur(12px);
}

.auth-form-head {
  display: grid;
  gap: 4px;
  margin-bottom: 18px;
}

.auth-form-head strong {
  font-size: 1.48rem;
  color: #1d3448;
}

.auth-form-head small {
  color: #516778;
  font-size: 0.9rem;
}

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

.login-form label {
  display: grid;
  gap: 6px;
  font-weight: 700;
  color: #243949;
}

.login-form input:not([type="checkbox"]) {
  min-height: 50px;
  border-radius: 14px;
  border: 1px solid #b7c6d1;
  background: #f8fbfe;
  padding: 10px 12px;
}

.login-form .btn-main {
  min-height: 50px;
  border-radius: 14px;
  font-size: 0.96rem;
}

.seed-users {
  margin-top: 10px;
  font-size: 0.82rem;
  display: grid;
  gap: 2px;
  border-radius: 16px;
  box-shadow: var(--shadow-soft);
}

[data-manager-only="true"] {
  display: none !important;
}

body.role-manager .header-menu[data-manager-only="true"] {
  display: block !important;
}

body.role-manager section[data-manager-only="true"] {
  display: block !important;
}

body.role-manager button[data-manager-only="true"] {
  display: inline-flex !important;
}

.price-form, .add-form {
  display: grid;
  grid-template-columns: repeat(3, minmax(120px, 1fr));
  gap: 6px;
  align-items: end;
}

.user-form {
  display: grid;
  grid-template-columns: repeat(4, minmax(120px, 1fr));
  gap: 6px;
  align-items: end;
  margin-bottom: 8px;
}

.add-form {
  grid-template-columns: repeat(4, minmax(100px, 1fr));
}

.receipt-view {
  border: 1px dashed #9f9f9f;
  background: #f7f7f7;
  padding: 8px;
  font-size: .85rem;
}

.receipt-view ul {
  margin: 8px 0;
  padding-left: 16px;
}

.price-history-card {
  margin-top: 12px;
  border-top: 1px solid rgba(143, 163, 179, 0.5);
  padding-top: 10px;
}

.backup-restore-card {
  margin-top: 12px;
  border-top: 1px solid rgba(143, 163, 179, 0.5);
  padding-top: 10px;
}

.low { color: #b01515; font-weight: 700; }
.ok { color: var(--ok); font-weight: 700; }

@media (max-width: 1240px) {
  .quick-grid { grid-template-columns: repeat(6, minmax(95px, 1fr)); }
  .slot-editor-grid { grid-template-columns: repeat(6, minmax(95px, 1fr)); }
}

@media (max-width: 980px) {
  .pos-layout { grid-template-columns: 1fr; }
  .right-panel { grid-template-columns: 1fr; }
  .touch-btn {
    flex: 1 1 calc(50% - 6px);
    min-width: 140px;
  }
  .customer-summary-grid,
  .customer-grid,
  .customer-form {
    grid-template-columns: 1fr;
  }
  .image-page-grid {
    grid-template-columns: 1fr;
  }
  .manager-grid { grid-template-columns: 1fr; }
  .right-panel.view-manager .manager-card {
    inset: 18px;
  }
  .quick-grid { grid-template-columns: repeat(4, minmax(95px, 1fr)); }
  .slot-editor-grid { grid-template-columns: repeat(4, minmax(95px, 1fr)); }
  .auth-shell { grid-template-columns: 1fr; }
  .bulk-actions { grid-template-columns: 1fr; }
  .bulk-image-grid { grid-template-columns: repeat(3, minmax(140px, 1fr)); }
}

@media (max-width: 640px) {
  .app-header {
    align-items: flex-start;
    gap: 8px;
    flex-direction: column;
  }
  .header-right {
    width: 100%;
    justify-items: stretch;
    gap: 6px;
  }
  .header-topline,
  .header-shortcuts {
    justify-content: space-between;
  }
  .menu-panel {
    left: 0;
    right: auto;
    min-width: min(260px, 92vw);
  }
  .right-panel.view-manager .manager-card {
    inset: 10px;
    border-radius: 16px;
  }
  .quick-grid { grid-template-columns: repeat(3, minmax(95px, 1fr)); }
  .slot-editor-grid { grid-template-columns: repeat(3, minmax(95px, 1fr)); }
  .price-form, .add-form, .user-form, .customer-form { grid-template-columns: 1fr; }
  .unit-row { grid-template-columns: 1fr; }
  .page-head {
    flex-direction: column;
    align-items: flex-start;
  }
  .quick-modal__box {
    width: min(96vw, 96vw);
    min-height: auto;
    padding: 10px;
    border-radius: 18px;
  }
  .manager-image { grid-template-columns: 1fr; }
  .crop-tools { grid-template-columns: 1fr; }
  .qty-buttons { grid-template-columns: repeat(3, 1fr); }
  .touch-btn {
    flex: 1 1 calc(50% - 6px);
    min-width: 0;
  }
  .bulk-image-grid { grid-template-columns: repeat(2, minmax(130px, 1fr)); }
  .touch-btn {
    min-height: 46px;
    font-size: 0.95rem;
  }
  .header-shortcut {
    flex: 1 1 calc(50% - 6px);
    justify-content: center;
    display: inline-flex;
    min-height: 42px;
  }
  .auth-brand,
  .auth-form-wrap {
    padding: 18px;
  }
  .auth-brand {
    min-height: 120px;
    justify-content: center;
  }
  .auth-brand h2 {
    font-size: 2rem;
  }
  .login-form input:not([type="checkbox"]),
  .login-form .btn-main {
    min-height: 50px;
  }
}