:root {
  color-scheme: light;
  --page: #f2f5fc;
  --surface: #ffffff;
  --surface-soft: #f8faff;
  --ink: #17223b;
  --muted: #66728a;
  --line: #dce3f0;
  --primary: #2457d6;
  --primary-dark: #173f9f;
  --focus: #ef8d22;
  --success: #13795b;
  --danger: #b42318;
  --shadow: 0 12px 32px rgba(25, 52, 104, 0.08);
  font-family: Arial, "Noto Sans Hebrew", sans-serif;
  background: var(--page);
  color: var(--ink);
}

* {
  box-sizing: border-box;
}

html,
body {
  min-block-size: 100%;
  margin: 0;
  background: var(--page);
}

body {
  min-inline-size: 320px;
  overflow-x: hidden;
}

button,
select {
  font: inherit;
}

:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 3px;
}

.skip-link {
  position: fixed;
  inset-block-start: 0.5rem;
  inset-inline-start: 0.5rem;
  z-index: 20;
  padding: 0.65rem 1rem;
  border-radius: 0.5rem;
  background: var(--ink);
  color: #fff;
  transform: translateY(-180%);
}

.skip-link:focus {
  transform: translateY(0);
}

.app-header {
  color: var(--ink);
  background: var(--surface);
  border-bottom: 1px solid var(--line);
}

.header-inner,
.page-shell {
  inline-size: min(100% - 2rem, 1280px);
  margin-inline: auto;
}

.header-inner {
  display: flex;
  align-items: center;
  gap: 1rem;
  min-block-size: 108px;
  padding-block: 1.25rem;
}

.brand-mark {
  display: grid;
  flex: 0 0 52px;
  place-items: center;
  inline-size: 52px;
  block-size: 52px;
  border: 2px solid rgba(255, 255, 255, 0.72);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.14);
  font-size: 1.5rem;
  font-weight: bold;
}

.eyebrow {
  margin: 0 0 0.15rem;
  font-size: 0.72rem;
  font-weight: bold;
  letter-spacing: 0.12em;
  opacity: 0.78;
}

h1 {
  margin: 0;
  font-size: clamp(1.35rem, 3vw, 2rem);
}

.connection-status {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  margin-inline-start: auto;
  color: var(--ink);
  font-size: 0.86rem;
}

.status-dot {
  inline-size: 0.65rem;
  block-size: 0.65rem;
  border: 2px solid var(--line);
  border-radius: 50%;
  background: transparent;
}

.status-dot.connected {
  border-color: #9de7cc;
  background: #37c899;
}

.page-shell {
  padding-block: 1.5rem 3rem;
}

.controls-card,
.panel,
.closure-section,
.state-card {
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--surface);
  box-shadow: var(--shadow);
}

.controls-card {
  display: flex;
  align-items: end;
  gap: 1rem;
  min-block-size: 92px;
  padding: 1rem 1.25rem;
}

.field {
  display: grid;
  gap: 0.4rem;
  min-inline-size: 180px;
}

.field label {
  color: var(--muted);
  font-size: 0.84rem;
  font-weight: bold;
}

select,
.button {
  min-block-size: 44px;
  border: 1px solid #bec9db;
  border-radius: 10px;
  background: #fff;
  color: var(--ink);
}

select {
  padding: 0.55rem 0.8rem;
}

select:disabled {
  cursor: not-allowed;
  opacity: 0.58;
}

.button {
  padding: 0.55rem 1rem;
  cursor: pointer;
  font-weight: bold;
}

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

.button:hover:not(:disabled) {
  border-color: var(--primary);
}

.refresh-note {
  margin-inline-start: auto;
  color: var(--muted);
  font-size: 0.82rem;
}

.state-region:not(:empty) {
  margin-block-start: 1rem;
}

.state-card {
  display: grid;
  justify-items: center;
  gap: 0.75rem;
  padding: clamp(2rem, 7vw, 4.5rem) 1.5rem;
  text-align: center;
}

.state-card h2,
.state-card p {
  margin: 0;
}

.state-card p {
  max-inline-size: 620px;
  color: var(--muted);
  line-height: 1.6;
}

.state-icon {
  display: grid;
  place-items: center;
  inline-size: 54px;
  block-size: 54px;
  border-radius: 18px;
  background: #eaf0ff;
  color: var(--primary);
  font-size: 1.5rem;
  font-weight: bold;
}

.spinner {
  inline-size: 42px;
  block-size: 42px;
  border: 4px solid #dce4f4;
  border-block-start-color: var(--primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.dashboard:not(:empty) {
  display: grid;
  gap: 1rem;
  margin-block-start: 1rem;
}

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

.panel,
.closure-section {
  min-inline-size: 0;
  padding: 1.25rem;
}

.panel h2,
.closure-section h2 {
  margin: 0 0 1rem;
  font-size: 1.08rem;
  font-weight: bold;
}

.panel-subtitle {
  margin: -0.55rem 0 1rem;
  color: var(--muted);
  font-size: 0.82rem;
}

.donut-layout {
  display: grid;
  grid-template-columns: minmax(140px, 0.8fr) minmax(180px, 1.2fr);
  align-items: center;
  gap: 1.25rem;
}

.donut {
  position: relative;
  inline-size: min(100%, 210px);
  aspect-ratio: 1;
  margin-inline: auto;
  border-radius: 50%;
  background: var(--donut);
}

.donut::after {
  position: absolute;
  inset: 24%;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--surface);
  color: var(--ink);
  content: attr(data-total);
  font-size: 1.2rem;
  font-weight: bold;
}

.legend {
  display: grid;
  gap: 0.65rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.legend li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 0.55rem;
  min-inline-size: 0;
}

.swatch {
  inline-size: 0.75rem;
  block-size: 0.75rem;
  border-radius: 3px;
}

.legend-label {
  overflow-wrap: anywhere;
}

.legend-value {
  color: var(--muted);
  white-space: nowrap;
}

.stacked-chart {
  display: flex;
  overflow: hidden;
  min-block-size: 58px;
  border-radius: 12px;
  background: #e7ebf3;
}

.stack-segment {
  display: grid;
  min-inline-size: 0;
  place-items: center;
  padding: 0.5rem;
  color: #fff;
  text-align: center;
}

.stack-segment strong,
.stack-segment span {
  overflow: hidden;
  max-inline-size: 100%;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.stack-segment.headquarters { background: #2457d6; }
.stack-segment.branches { background: #198f82; }

.stack-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.25rem;
  margin-block-start: 1rem;
}

.bar-list {
  display: grid;
  gap: 0.8rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.bar-row {
  display: grid;
  grid-template-columns: minmax(105px, 0.9fr) minmax(100px, 1.4fr) auto;
  align-items: center;
  gap: 0.7rem;
}

.bar-label {
  overflow-wrap: anywhere;
}

.bar-track {
  overflow: hidden;
  block-size: 10px;
  border-radius: 999px;
  background: #e7ebf3;
}

.bar-fill {
  display: block;
  block-size: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, #2457d6, #3f81e8);
}

.branch-panel .bar-fill {
  background: linear-gradient(90deg, #13796f, #2ca99a);
}

.bar-count {
  min-inline-size: 3ch;
  font-weight: bold;
  text-align: end;
}

.kpi-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  inline-size: 100%;
  gap: 1rem;
  margin-block-end: 1rem;
}

.kpi-card {
  padding: 1rem;
  border: 1px solid #dfe6f2;
  border-radius: 12px;
  background: var(--surface-soft);
}

.kpi-label {
  display: block;
  margin-block-end: 0.45rem;
  color: var(--muted);
  font-size: 0.82rem;
}

.kpi-value {
  font-size: 1.65rem;
  font-weight: bold;
}

.table-wrap {
  max-inline-size: 100%;
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: 12px;
}

table {
  inline-size: 100%;
  border-collapse: collapse;
}

th,
td {
  padding: 0.85rem 1rem;
  border-block-end: 1px solid var(--line);
  text-align: start;
}

th {
  background: #f5f7fc;
  color: #4e5d77;
  font-size: 0.8rem;
}

tbody tr:last-child td {
  border-block-end: 0;
}

td:last-child,
th:last-child {
  text-align: end;
}

.empty-inline {
  margin: 0;
  padding: 1.5rem;
  border: 1px dashed #c9d2e3;
  border-radius: 12px;
  color: var(--muted);
  text-align: center;
}

.sr-only {
  position: absolute;
  overflow: hidden;
  inline-size: 1px;
  block-size: 1px;
  padding: 0;
  border: 0;
  margin: -1px;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
}

@media (max-width: 900px) {
  .dashboard-grid {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 760px) {
  .header-inner,
  .page-shell {
    inline-size: min(100% - 1rem, 1280px);
  }

  .header-inner {
    align-items: flex-start;
    flex-wrap: wrap;
    min-block-size: auto;
  }

  .connection-status {
    inline-size: 100%;
    margin-inline-start: 0;
  }

  .controls-card,
  .dashboard-grid {
    grid-template-columns: 1fr;
  }

  .controls-card {
    display: grid;
  }

  .field {
    min-inline-size: 0;
  }

  .refresh-note {
    margin-inline-start: 0;
  }

  .kpi-grid {
    grid-template-columns: 1fr;
  }

  .bar-row {
    grid-template-columns: minmax(90px, 1fr) minmax(80px, 1fr) auto;
  }
}

@media (max-width: 430px) {
  .brand-mark {
    flex-basis: 44px;
    inline-size: 44px;
    block-size: 44px;
  }

  .panel,
  .closure-section {
    padding: 1rem;
  }

  .bar-row {
    grid-template-columns: minmax(0, 1fr) auto;
  }

  .bar-track {
    grid-column: 1 / -1;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}