:root,
html[data-theme="dark"] {
  color-scheme: dark;
  --bg: #0b1220;
  --bg-elevated: #111a2e;
  --panel: #15213a;
  --panel-bg: linear-gradient(180deg, rgba(21, 33, 58, 0.96), rgba(15, 23, 42, 0.92));
  --panel-border: rgba(148, 163, 184, 0.14);
  --surface: rgba(15, 23, 42, 0.55);
  --surface-border: rgba(148, 163, 184, 0.08);
  --text: #e8eef9;
  --muted: #94a3b8;
  --accent: #38bdf8;
  --accent-2: #22d3ee;
  --success: #34d399;
  --danger: #fb7185;
  --shadow: 0 18px 50px rgba(2, 6, 23, 0.45);
  --radius: 18px;
  --font: "IBM Plex Sans", "IBM Plex Sans Arabic", system-ui, sans-serif;
  --bg-glow-1: rgba(56, 189, 248, 0.12);
  --bg-glow-2: rgba(34, 211, 238, 0.08);
  --table-border: rgba(148, 163, 184, 0.12);
  --chart-text: #94a3b8;
  --chart-legend: #cbd5e1;
  --chart-grid: rgba(148, 163, 184, 0.08);
  --switch-bg: rgba(15, 23, 42, 0.65);
  --btn-secondary-bg: rgba(148, 163, 184, 0.12);
  --brand-text: #04111f;
}

html[data-theme="light"] {
  color-scheme: light;
  --bg: #eef3f9;
  --bg-elevated: #ffffff;
  --panel: #ffffff;
  --panel-bg: linear-gradient(180deg, #ffffff, #f8fafc);
  --panel-border: rgba(15, 23, 42, 0.08);
  --surface: #f8fafc;
  --surface-border: rgba(15, 23, 42, 0.06);
  --text: #0f172a;
  --muted: #64748b;
  --accent: #0284c7;
  --accent-2: #0891b2;
  --success: #059669;
  --danger: #e11d48;
  --shadow: 0 16px 40px rgba(15, 23, 42, 0.08);
  --bg-glow-1: rgba(14, 165, 233, 0.08);
  --bg-glow-2: rgba(8, 145, 178, 0.06);
  --table-border: rgba(15, 23, 42, 0.08);
  --chart-text: #64748b;
  --chart-legend: #334155;
  --chart-grid: rgba(15, 23, 42, 0.06);
  --switch-bg: rgba(255, 255, 255, 0.9);
  --btn-secondary-bg: rgba(15, 23, 42, 0.04);
  --brand-text: #ffffff;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
  background:
    radial-gradient(circle at top right, var(--bg-glow-1), transparent 28%),
    radial-gradient(circle at bottom left, var(--bg-glow-2), transparent 24%),
    var(--bg);
  color: var(--text);
  font-family: var(--font);
  transition: background-color 0.25s ease, color 0.25s ease;
}

body[dir="rtl"] {
  font-family: "IBM Plex Sans Arabic", "IBM Plex Sans", system-ui, sans-serif;
}

.page-shell {
  width: min(1400px, calc(100% - 2rem));
  margin: 0 auto;
  padding: 1.5rem 0 2.5rem;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}

.brand {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.brand-mark {
  width: 3.25rem;
  height: 3.25rem;
  border-radius: 1rem;
  display: grid;
  place-items: center;
  font-weight: 700;
  letter-spacing: 0.04em;
  background: linear-gradient(135deg, #0ea5e9, #22d3ee);
  color: var(--brand-text);
  box-shadow: var(--shadow);
}

.brand h1 {
  margin: 0;
  font-size: clamp(1.25rem, 2vw, 1.75rem);
}

.subtitle {
  margin: 0.25rem 0 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.topbar-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.lang-switch,
.theme-switch {
  display: flex;
  gap: 0.35rem;
  background: var(--switch-bg);
  border: 1px solid var(--panel-border);
  border-radius: 999px;
  padding: 0.25rem;
}

.lang-switch form {
  display: contents;
}

.lang-btn,
.theme-btn,
.btn {
  border: 0;
  border-radius: 999px;
  padding: 0.65rem 1rem;
  font: inherit;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
}

.lang-btn,
.theme-btn {
  background: transparent;
  color: var(--muted);
  min-width: 2.6rem;
}

.lang-btn.active,
.theme-btn.active {
  background: linear-gradient(135deg, #0ea5e9, #22d3ee);
  color: #04111f;
  font-weight: 600;
}

.theme-btn .theme-icon {
  font-size: 1rem;
  line-height: 1;
}

.btn {
  background: linear-gradient(135deg, #0ea5e9, #22d3ee);
  color: #04111f;
  font-weight: 600;
}

.btn.secondary {
  background: var(--btn-secondary-bg);
  color: var(--text);
  border: 1px solid var(--panel-border);
}

.btn.ghost {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--panel-border);
}

.filters-panel {
  margin-bottom: 1.25rem;
  padding: 0;
  overflow: hidden;
  border: 1px solid var(--panel-border);
  transition: border-color 0.25s ease, box-shadow 0.25s ease;
}

.filters-panel.is-active {
  border-color: color-mix(in srgb, var(--accent) 45%, var(--panel-border));
  box-shadow: 0 0 0 1px color-mix(in srgb, var(--accent) 18%, transparent), var(--shadow);
}

.filters-panel.is-loading {
  pointer-events: none;
  opacity: 0.88;
}

.filters-panel__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 1.15rem;
  border-bottom: 1px solid var(--panel-border);
  background: color-mix(in srgb, var(--accent) 6%, transparent);
}

.filters-panel__title-wrap {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.filters-panel__icon {
  width: 2.5rem;
  height: 2.5rem;
  display: grid;
  place-items: center;
  border-radius: 12px;
  background: linear-gradient(135deg, color-mix(in srgb, var(--accent) 25%, transparent), color-mix(in srgb, var(--accent-2) 18%, transparent));
  font-size: 1.1rem;
}

.filters-panel__title {
  margin: 0;
  font-size: 1rem;
  font-weight: 600;
}

.filters-panel__subtitle {
  margin: 0.2rem 0 0;
  color: var(--muted);
  font-size: 0.82rem;
}

.filters-panel__toggle {
  display: none;
  width: 2.25rem;
  height: 2.25rem;
  border: 1px solid var(--panel-border);
  border-radius: 10px;
  background: var(--surface);
  cursor: pointer;
  position: relative;
}

.filters-panel__toggle-icon,
.filters-panel__toggle-icon::after {
  content: "";
  position: absolute;
  inset: 0;
  margin: auto;
  width: 0.65rem;
  height: 0.65rem;
  border-inline-end: 2px solid var(--text);
  border-bottom: 2px solid var(--text);
  transform: rotate(45deg);
  transition: transform 0.2s ease;
}

.filters-panel__toggle[aria-expanded="false"] .filters-panel__toggle-icon {
  transform: rotate(-135deg);
  margin-top: 0.35rem;
}

.filters-panel__body {
  padding: 1rem 1.15rem 1.15rem;
}

.filters-panel__body.is-collapsed {
  display: none;
}

.filter-presets {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-bottom: 1rem;
}

.preset-btn,
.year-chip {
  border: 1px solid var(--panel-border);
  border-radius: 999px;
  padding: 0.45rem 0.85rem;
  background: var(--surface);
  color: var(--muted);
  font: inherit;
  font-size: 0.82rem;
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease, transform 0.15s ease;
}

.preset-btn:hover,
.year-chip:hover {
  color: var(--text);
  border-color: color-mix(in srgb, var(--accent) 35%, var(--panel-border));
}

.preset-btn.is-selected,
.year-chip.is-selected {
  background: linear-gradient(135deg, #0ea5e9, #22d3ee);
  color: #04111f;
  border-color: transparent;
  font-weight: 600;
}

.filters-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr) auto;
  gap: 1.25rem;
  align-items: end;
}

.filter-group {
  display: grid;
  gap: 0.55rem;
  min-width: 0;
}

.filter-group__label {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--muted);
}

.year-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.month-range {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 0.65rem;
  align-items: end;
}

.month-range__divider {
  color: var(--muted);
  font-size: 1.1rem;
  padding-bottom: 0.7rem;
  opacity: 0.7;
}

body[dir="rtl"] .month-range__divider {
  transform: scaleX(-1);
}

.select-wrap {
  position: relative;
  display: grid;
  gap: 0.3rem;
}

.select-wrap__label {
  font-size: 0.75rem;
  color: var(--muted);
}

.filter-select {
  width: 100%;
  appearance: none;
  border: 1px solid var(--panel-border);
  border-radius: 12px;
  padding: 0.7rem 2.2rem 0.7rem 0.85rem;
  background: var(--surface);
  color: var(--text);
  font: inherit;
  cursor: pointer;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

body[dir="rtl"] .filter-select {
  padding: 0.7rem 0.85rem 0.7rem 2.2rem;
}

.filter-select:hover {
  border-color: color-mix(in srgb, var(--accent) 30%, var(--panel-border));
}

.filter-select:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 20%, transparent);
}

.filter-select.is-invalid {
  border-color: var(--danger);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--danger) 15%, transparent);
}

.select-wrap__chevron {
  position: absolute;
  inset-inline-end: 0.85rem;
  bottom: 0.95rem;
  width: 0.45rem;
  height: 0.45rem;
  border-inline-end: 2px solid var(--muted);
  border-bottom: 2px solid var(--muted);
  transform: rotate(45deg);
  pointer-events: none;
}

.filter-group--actions {
  display: flex;
  flex-direction: row;
  gap: 0.5rem;
  align-items: stretch;
}

.filter-group--actions .btn {
  padding-block: 0.72rem;
}

.btn-apply {
  position: relative;
  min-width: 8.5rem;
  white-space: nowrap;
}

.btn-apply.is-loading .btn-apply__spinner {
  display: inline-block;
}

.btn-apply.is-loading .btn-apply__text {
  opacity: 0.85;
}

.btn-apply__spinner {
  display: none;
  width: 0.9rem;
  height: 0.9rem;
  border: 2px solid rgba(4, 17, 31, 0.2);
  border-top-color: #04111f;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}

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

.filter-validation {
  margin: 0.35rem 0 0;
  font-size: 0.8rem;
  color: var(--danger);
}

.active-filters {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1rem;
  padding-top: 0.9rem;
  border-top: 1px dashed var(--panel-border);
}

.active-filters__label {
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--muted);
}

.active-filters__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.filter-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.35rem 0.55rem 0.35rem 0.7rem;
  border-radius: 999px;
  background: color-mix(in srgb, var(--accent) 14%, var(--surface));
  border: 1px solid color-mix(in srgb, var(--accent) 28%, var(--panel-border));
  color: var(--text);
  font-size: 0.8rem;
}

.filter-tag__remove {
  display: grid;
  place-items: center;
  width: 1.2rem;
  height: 1.2rem;
  border: 0;
  border-radius: 50%;
  background: color-mix(in srgb, var(--text) 10%, transparent);
  color: var(--text);
  cursor: pointer;
  font-size: 0.85rem;
  line-height: 1;
}

.filter-tag__remove:hover {
  background: color-mix(in srgb, var(--danger) 20%, transparent);
  color: var(--danger);
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.card,
.panel {
  background: var(--panel-bg);
  border: 1px solid var(--panel-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  transition: background 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}

.card {
  padding: 1.1rem 1.15rem;
  position: relative;
  overflow: hidden;
}

.card::after {
  content: "";
  position: absolute;
  inset-inline-end: -1.5rem;
  top: -1.5rem;
  width: 5rem;
  height: 5rem;
  border-radius: 50%;
  opacity: 0.16;
  background: currentColor;
}

.card-label {
  display: block;
  color: var(--muted);
  font-size: 0.88rem;
  margin-bottom: 0.45rem;
}

.card-value {
  font-size: clamp(1.35rem, 2vw, 1.9rem);
  line-height: 1.1;
}

.accent-blue { color: #60a5fa; }
.accent-teal { color: #2dd4bf; }
.accent-indigo { color: #818cf8; }
.accent-violet { color: #a78bfa; }
.accent-amber { color: #fbbf24; }
.accent-green { color: #4ade80; }
.accent-cyan { color: #22d3ee; }
.accent-rose { color: #fb7185; }

html[data-theme="light"] .accent-blue { color: #2563eb; }
html[data-theme="light"] .accent-teal { color: #0d9488; }
html[data-theme="light"] .accent-indigo { color: #4f46e5; }
html[data-theme="light"] .accent-violet { color: #7c3aed; }
html[data-theme="light"] .accent-amber { color: #d97706; }
html[data-theme="light"] .accent-green { color: #059669; }
html[data-theme="light"] .accent-cyan { color: #0891b2; }
html[data-theme="light"] .accent-rose { color: #e11d48; }

.charts-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.panel {
  padding: 1rem 1rem 1.2rem;
}

.panel-head h2 {
  margin: 0 0 0.75rem;
  font-size: 1rem;
}

.chart-wrap {
  position: relative;
  min-height: 280px;
}

.chart-wrap-sm {
  min-height: 260px;
}

.bottom-grid {
  display: grid;
  grid-template-columns: 1.4fr 0.8fr;
  gap: 1rem;
}

.table-wrap {
  overflow: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.92rem;
}

th,
td {
  padding: 0.75rem 0.5rem;
  border-bottom: 1px solid var(--table-border);
  text-align: start;
}

th {
  color: var(--muted);
  font-weight: 500;
}

.services-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.75rem;
}

.service-item {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 0.75rem;
  padding: 0.85rem 0.9rem;
  border-radius: 14px;
  background: var(--surface);
  border: 1px solid var(--surface-border);
}

.service-dot {
  width: 0.7rem;
  height: 0.7rem;
  border-radius: 50%;
  background: var(--success);
  box-shadow: 0 0 0 6px color-mix(in srgb, var(--success) 12%, transparent);
}

.service-item.status-error .service-dot {
  background: var(--danger);
  box-shadow: 0 0 0 6px color-mix(in srgb, var(--danger) 12%, transparent);
}

.service-name {
  font-weight: 500;
}

.service-state {
  color: var(--muted);
  font-size: 0.88rem;
}

.updated-at {
  margin: 1rem 0 0;
  color: var(--muted);
  font-size: 0.85rem;
}

@media (max-width: 1024px) {
  .filters-layout {
    grid-template-columns: 1fr;
  }

  .filter-group--actions {
    flex-direction: row;
    justify-content: flex-start;
  }

  .filters-panel__toggle {
    display: grid;
    place-items: center;
  }

  .charts-grid,
  .bottom-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .month-range {
    grid-template-columns: 1fr;
  }

  .month-range__divider {
    display: none;
  }

  .filter-group--actions {
    flex-direction: column;
    align-items: stretch;
  }

  .btn-apply,
  .btn-reset {
    width: 100%;
  }

  .page-shell {
    width: min(100% - 1rem, 1400px);
  }

  .topbar {
    align-items: flex-start;
  }
}