:root {
  --bg: #f4f6f8;
  --surface: #ffffff;
  --line: #d8dee6;
  --text: #20242a;
  --muted: #667085;
  --primary-h: 174;
  --primary-s: 64%;
  --primary-l: 26%;
  --primary: hsl(var(--primary-h) var(--primary-s) var(--primary-l));
  --primary-hover: hsl(var(--primary-h) var(--primary-s) calc(var(--primary-l) - 8%));
  --primary-soft: hsl(var(--primary-h) var(--primary-s) 94%);
  --primary-text-on: #ffffff;
  --warn: #b45309;
  --danger: #b42318;
  --ink: #111827;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
  font-family: Arial, "Noto Sans Arabic", sans-serif;
  letter-spacing: 0;
}

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

button {
  border: 0;
  border-radius: 6px;
  background: var(--primary);
  color: var(--primary-text-on);
  min-height: 38px;
  padding: 0 14px;
  cursor: pointer;
}

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

button.secondary {
  background: #e7edf3;
  color: var(--ink);
}

button.danger {
  background: var(--danger);
}

button.small {
  min-height: 30px;
  padding: 0 10px;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fff;
  color: var(--text);
  min-height: 38px;
  padding: 8px 10px;
}

input:focus,
select:focus,
textarea:focus,
button:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

textarea {
  min-height: 74px;
  resize: vertical;
}

label {
  display: grid;
  gap: 6px;
  color: var(--muted);
  font-size: 13px;
}

h1,
h2,
h3,
p {
  margin: 0;
}

h1 {
  font-size: 24px;
}

h2 {
  font-size: 18px;
}

h3 {
  font-size: 16px;
}

.hidden {
  display: none !important;
}

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

.auth-panel {
  width: min(980px, 100%);
}

.auth-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-top: 18px;
}

.surface {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 16px;
}

.brand-row {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-row.compact {
  padding: 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.brand-mark {
  width: 42px;
  height: 42px;
  border-radius: 8px;
  background:
    linear-gradient(135deg, var(--primary) 0 45%, #f59e0b 45% 68%, #2563eb 68% 100%);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.35);
  flex: 0 0 auto;
}

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

.app-shell {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 238px minmax(0, 1fr);
}

.sidebar {
  background: #1f2933;
  color: #fff;
}

.nav-list {
  display: grid;
  gap: 4px;
  padding: 12px;
}

.nav-list button {
  width: 100%;
  justify-content: start;
  text-align: right;
  background: transparent;
  color: #d7dee8;
}

.nav-list button.active,
.nav-list button:hover {
  background: var(--primary);
  color: #fff;
}

.main {
  min-width: 0;
  padding: 18px;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 16px;
}

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

.mobile-only {
  display: none;
}

.icon-button {
  min-width: 44px;
  padding: 0;
}

.theme-picker {
  position: relative;
}

.theme-trigger {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #fff;
  color: var(--ink);
  border: 1px solid var(--line);
  min-width: 44px;
  padding: 0 12px;
}

.theme-trigger:hover {
  background: var(--primary-soft);
}

.theme-trigger svg {
  width: 20px;
  height: 20px;
  fill: none;
  stroke: var(--primary);
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.theme-menu {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  z-index: 20;
  display: grid;
  gap: 14px;
  width: min(312px, calc(100vw - 28px));
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  box-shadow: 0 14px 34px rgba(17, 24, 39, 0.16);
  opacity: 0;
  pointer-events: none;
  transform: translateY(-8px) scale(0.98);
  transition: opacity 160ms ease, transform 160ms ease;
}

.theme-picker.open .theme-menu {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0) scale(1);
}

.theme-menu-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.theme-close {
  min-width: 34px;
  min-height: 34px;
  padding: 0;
  border-radius: 6px;
  background: #eef2f6;
  color: var(--ink);
  font-size: 20px;
}

.theme-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.color-option {
  position: relative;
  display: grid;
  justify-items: center;
  gap: 6px;
  min-height: 72px;
  padding: 6px 4px;
  border: 1px solid transparent;
  border-radius: 8px;
  background: #fff;
  color: var(--text);
}

.color-option:hover {
  background: #f8fafc;
}

.color-option span {
  position: relative;
  width: 44px;
  height: 44px;
  border-radius: 999px;
  background: var(--swatch-color);
  box-shadow: inset 0 0 0 2px rgba(255, 255, 255, 0.82), 0 0 0 1px var(--line);
}

.color-option small {
  font-size: 12px;
  color: var(--muted);
}

.color-option.active {
  border-color: var(--ink);
  background: var(--primary-soft);
}

.color-option.active span {
  box-shadow: inset 0 0 0 2px rgba(255, 255, 255, 0.86), 0 0 0 3px var(--ink);
}

.color-option.active span::after {
  content: "✓";
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  color: #fff;
  font-size: 20px;
  font-weight: 800;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.45);
}

.custom-color {
  display: grid;
  grid-template-columns: 64px minmax(0, 1fr);
  gap: 10px;
  border-top: 1px solid var(--line);
  padding-top: 12px;
}

.custom-color input[type="color"] {
  width: 100%;
  min-height: 46px;
  padding: 2px;
}

.theme-preview {
  grid-column: 1 / -1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 38px;
  border-radius: 6px;
  background: var(--preview-color, var(--primary));
  color: #fff;
  font-weight: 700;
}

.balance-box {
  display: grid;
  gap: 2px;
  min-width: 132px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  padding: 8px 12px;
}

.balance-box span,
.muted {
  color: var(--muted);
  font-size: 13px;
}

.balance-box strong {
  font-size: 20px;
  color: var(--primary-hover);
}

.message {
  border: 1px solid var(--line);
  border-right: 4px solid var(--primary);
  background: #fff;
  border-radius: 8px;
  padding: 10px 12px;
  margin-bottom: 12px;
}

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

.view {
  display: grid;
  gap: 14px;
}

.grid {
  display: grid;
  gap: 12px;
}

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

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

.metric strong {
  display: block;
  margin-top: 8px;
  font-size: 22px;
}

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

.inline-form {
  display: grid;
  grid-template-columns: repeat(4, minmax(130px, 1fr)) auto;
  gap: 10px;
  align-items: end;
}

.form-wide {
  grid-column: 1 / -1;
}

.payment-instructions {
  display: grid;
  gap: 6px;
  border: 1px solid hsl(var(--primary-h) var(--primary-s) 82%);
  border-radius: 8px;
  background: var(--primary-soft);
  color: var(--text);
  padding: 12px;
}

.payment-instructions code {
  display: block;
  width: fit-content;
  max-width: 100%;
  border-radius: 6px;
  background: #fff;
  color: var(--ink);
  overflow-wrap: anywhere;
  padding: 6px 8px;
}

.table-wrap {
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

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

th,
td {
  border-bottom: 1px solid var(--line);
  padding: 10px;
  text-align: right;
  vertical-align: middle;
  white-space: nowrap;
}

th {
  background: #eef2f6;
  color: #344054;
  font-weight: 700;
}

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

.status {
  display: inline-block;
  min-width: 78px;
  border-radius: 999px;
  padding: 4px 8px;
  background: #eef2f6;
  color: #344054;
  text-align: center;
  font-size: 12px;
}

.status.active,
.status.approved,
.status.completed,
.status.processing {
  background: #dcfce7;
  color: #166534;
}

.status.pending,
.status.partial {
  background: #fef3c7;
  color: #92400e;
}

.status.banned,
.status.failed,
.status.rejected,
.status.canceled {
  background: #fee2e2;
  color: #991b1b;
}

.empty {
  color: var(--muted);
  padding: 18px;
}

@media (max-width: 1023px) {
  .app-shell {
    grid-template-columns: 1fr;
    grid-template-rows: auto 1fr;
  }

  .sidebar {
    align-self: start;
    border-bottom: 1px solid var(--line);
  }

  .brand-row.compact {
    display: none;
  }

  .nav-list {
    display: flex;
    overflow-x: auto;
    padding: 10px 18px;
  }

  .nav-list button {
    width: auto;
    white-space: nowrap;
  }

  .grid.cols-4 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .inline-form {
    grid-template-columns: repeat(2, minmax(180px, 1fr));
  }
}

@media (max-width: 640px) {
  .auth-grid,
  .grid.cols-2,
  .grid.cols-4 {
    grid-template-columns: 1fr;
  }

  button,
  input,
  select,
  textarea {
    min-height: 44px;
  }

  button.small {
    min-height: 38px;
  }

  .mobile-only {
    display: inline-grid;
    place-items: center;
  }

  .app-shell {
    display: block;
  }

  .sidebar {
    position: fixed;
    inset: 0 0 auto 0;
    z-index: 30;
    transform: translateY(-105%);
    transition: transform 160ms ease;
    box-shadow: 0 20px 36px rgba(17, 24, 39, 0.25);
  }

  .app-shell.nav-open .sidebar {
    transform: translateY(0);
  }

  .nav-list {
    display: grid;
    max-height: 72vh;
    overflow: auto;
    padding: 14px;
  }

  .nav-list button {
    width: 100%;
    min-height: 46px;
  }

  .nav-backdrop {
    position: fixed;
    inset: 0;
    z-index: 25;
    border: 0;
    border-radius: 0;
    background: rgba(17, 24, 39, 0.42);
    cursor: pointer;
  }

  .topbar,
  .toolbar {
    align-items: flex-start;
    flex-direction: row;
    flex-wrap: wrap;
  }

  .top-actions {
    width: 100%;
  }

  .theme-trigger {
    padding: 0;
    justify-content: center;
  }

  .theme-trigger span {
    display: none;
  }

  .theme-menu {
    left: auto;
    right: 0;
  }

  .balance-box {
    min-width: 0;
    flex: 1 1 130px;
  }

  .inline-form {
    grid-template-columns: 1fr;
  }

  .main {
    padding: 14px;
  }

  .table-wrap {
    overflow: visible;
    border: 0;
    background: transparent;
  }

  table,
  thead,
  tbody,
  tr,
  td {
    display: block;
    width: 100%;
    min-width: 0;
  }

  thead {
    display: none;
  }

  tr {
    border: 1px solid var(--line);
    border-radius: 8px;
    background: #fff;
    padding: 8px 10px;
  }

  tr + tr {
    margin-top: 10px;
  }

  td {
    display: grid;
    grid-template-columns: minmax(96px, 38%) minmax(0, 1fr);
    gap: 8px;
    border-bottom: 1px solid #eef2f6;
    padding: 9px 0;
    white-space: normal;
    overflow-wrap: anywhere;
  }

  td::before {
    content: attr(data-label);
    color: var(--muted);
    font-size: 12px;
    font-weight: 700;
  }

  tr:last-child td {
    border-bottom: 1px solid #eef2f6;
  }

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