:root {
  --bg: #0a0e14;
  --panel: #151b24;
  --elevated: #1c2430;
  --text: #e8edf4;
  --muted: #8b9cb3;
  --accent: #4da3ff;
  --accent-dim: #2d6bb5;
  --ok: #3ecf8e;
  --warn: #e3b341;
  --bad: #f47068;
  --border: #2d3848;
  --card-glow: rgba(77, 163, 255, 0.12);
}

* {
  box-sizing: border-box;
}
body {
  margin: 0;
  font-family: "Segoe UI", system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
  min-height: 100vh;
}

.app-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: linear-gradient(180deg, var(--panel) 0%, var(--bg) 100%);
  border-bottom: 1px solid var(--border);
  padding: 0.75rem 1.25rem 1rem;
}
.header-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
  max-width: 1400px;
  margin: 0 auto;
}
h1 {
  margin: 0;
  font-size: 1.25rem;
  font-weight: 650;
  letter-spacing: -0.02em;
}
.sub {
  color: var(--muted);
  font-size: 0.85rem;
  margin: 0.35rem 0 0;
  max-width: 52ch;
}
.page-main {
  max-width: 1400px;
  margin: 0 auto;
  padding: 1rem 1.25rem 3rem;
}

.app-banner {
  background: rgba(244, 112, 104, 0.15);
  border: 1px solid var(--bad);
  color: #ffb4af;
  padding: 0.65rem 1rem;
  border-radius: 10px;
  margin-bottom: 1rem;
  font-size: 0.9rem;
  white-space: pre-wrap;
}

.filters-bar {
  margin-top: 0.75rem;
  max-width: 1400px;
  margin-left: auto;
  margin-right: auto;
}
@media (min-width: 769px) {
  .mobile-only {
    display: none !important;
  }
}
@media (max-width: 768px) {
  .mobile-only {
    display: inline-flex !important;
  }
  .filters-bar {
    display: none;
  }
  .filters-bar.is-open {
    display: block;
  }
}

.panel {
  background: var(--elevated);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 0.75rem 1rem;
}
.row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  align-items: flex-end;
}
.filters-row label {
  min-width: 0;
}
.viz-controls-row {
  margin-top: 0.75rem;
  padding-top: 0.6rem;
  border-top: 1px dashed var(--border);
}
.inline-check {
  flex-direction: row;
  align-items: center;
  gap: 0.45rem;
  text-transform: none;
  letter-spacing: 0;
  font-size: 0.8rem;
}
.inline-check input {
  width: 1rem;
  height: 1rem;
}
label {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--muted);
}
input,
select,
button {
  font: inherit;
  padding: 0.45rem 0.65rem;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: #0d1219;
  color: var(--text);
}
button.primary {
  background: linear-gradient(180deg, var(--accent) 0%, var(--accent-dim) 100%);
  border-color: var(--accent);
  color: #fff;
  cursor: pointer;
  font-weight: 600;
}
button.primary:hover {
  filter: brightness(1.06);
}
button.secondary,
button.ghost {
  background: transparent;
  border-color: var(--border);
  color: var(--text);
  cursor: pointer;
}
button.ghost {
  border-style: dashed;
}

.zone {
  margin-bottom: 1.5rem;
}
.zone-title {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--muted);
  margin: 0 0 0.75rem;
  font-weight: 600;
}

.kpi-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}
.kpi-grid-2 {
  grid-template-columns: repeat(2, 1fr);
}
@media (max-width: 1024px) {
  .kpi-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 768px) {
  .kpi-grid {
    grid-template-columns: 1fr;
  }
  .kpi-grid-2 {
    grid-template-columns: 1fr;
  }
}
.kpi-card {
  background: var(--elevated);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1rem 1.1rem;
  box-shadow: 0 0 0 1px var(--card-glow);
}
.kpi-en {
  font-size: 0.68rem;
  font-weight: 600;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.kpi-vi {
  font-size: 0.78rem;
  color: var(--muted);
  margin: 0.2rem 0 0.5rem;
}
.kpi-value {
  font-size: 1.85rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.1;
}
.kpi-delta {
  margin-top: 0.45rem;
  font-size: 0.8rem;
  color: var(--ok);
}
.kpi-delta.negative {
  color: var(--bad);
}
.kpi-delta.neutral {
  color: var(--muted);
}

.target-strip {
  margin-top: 1rem;
  padding: 0.75rem 1rem;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
}
.target-strip strong {
  font-size: 1.35rem;
  color: var(--accent);
}
.warn-text {
  color: var(--warn);
  font-size: 0.85rem;
}

.chart-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 1rem;
}
@media (max-width: 768px) {
  .chart-grid {
    grid-template-columns: 1fr;
  }
  .desktop-only-chart {
    display: none !important;
  }
}
.chart-panel {
  background: var(--elevated);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 0.85rem 1rem;
}
.chart-panel h3 {
  margin: 0;
  font-size: 0.95rem;
  font-weight: 600;
}
.chart-hint {
  margin: 0.25rem 0 0.5rem;
  font-size: 0.75rem;
}
.chart-wide {
  grid-column: 1;
}
.chart-narrow {
  grid-column: 2;
}
.chart-full {
  grid-column: 1 / -1;
}
.chart-panel-mt {
  margin-top: 1rem;
}
.chart-wrap {
  position: relative;
  height: 260px;
}
.chart-wrap-sm {
  height: 220px;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1rem;
}

.table-toolbar {
  margin-bottom: 0.5rem;
}
.growth-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: 0.75rem;
}
.growth-filter-label {
  min-width: 10rem;
}
.table-scroll {
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: 10px;
}
.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
  min-width: 560px;
}
.data-table th,
.data-table td {
  padding: 0.55rem 0.7rem;
  text-align: left;
  border-bottom: 1px solid var(--border);
}
.data-table th {
  cursor: pointer;
  color: var(--muted);
  font-weight: 500;
  background: var(--panel);
}
.data-table th:hover {
  color: var(--text);
}
.data-table tr:hover td {
  background: rgba(77, 163, 255, 0.04);
}

.tabs {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1rem;
}
.tabs button {
  cursor: pointer;
  background: transparent;
  padding: 0.5rem 0.85rem;
}
.tabs button.active {
  border-color: var(--accent);
  color: var(--accent);
}

.status-pill {
  display: inline-block;
  padding: 0.15rem 0.5rem;
  border-radius: 999px;
  font-size: 0.75rem;
}
.status-exceeded {
  background: rgba(62, 207, 142, 0.15);
  color: var(--ok);
}
.status-achieved {
  background: rgba(62, 207, 142, 0.12);
  color: #7dffb3;
}
.status-below {
  background: rgba(244, 112, 104, 0.15);
  color: #ff9a94;
}
.status-no_target {
  background: rgba(227, 179, 65, 0.15);
  color: var(--warn);
}

.heatmap {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.cell {
  width: 48px;
  height: 48px;
  border-radius: 8px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  font-size: 0.62rem;
  cursor: pointer;
  border: 1px solid var(--border);
}
.cell .d {
  font-weight: 600;
}
.band-gte120 {
  background: #14532d;
  color: #86efac;
}
.band-gte100 {
  background: #166534;
  color: #bbf7d0;
}
.band-gte80 {
  background: #854d0e;
  color: #fef08a;
}
.band-lt80 {
  background: #7f1d1d;
  color: #fecaca;
}
.band-missing {
  background: #374151;
  color: #9ca3af;
}
.band-no_target {
  background: #1f2937;
  color: var(--warn);
}
.band-none {
  background: #292524;
  color: #a8a29e;
}

.heatmap-acc {
  background: var(--elevated);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 0.75rem 1rem;
}
.heatmap-acc summary {
  cursor: pointer;
  font-weight: 600;
}
.heatmap-controls-row {
  margin-top: 0.75rem;
}
.setup-title {
  margin: 0 0 0.75rem;
  font-size: 1rem;
}
.setup-form-row {
  margin-top: 1rem;
}
.setup-msg {
  margin-top: 0.75rem;
}

.hidden {
  display: none !important;
}
.modal-back {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.65);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
}
.modal {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.25rem;
  max-width: 440px;
  width: 92%;
}
.modal-title {
  margin-top: 0;
}
.modal-close-btn {
  margin-top: 1rem;
}
.ai-answer {
  margin: 0.7rem 0 0;
  white-space: pre-wrap;
  background: #0d1219;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0.75rem;
  min-height: 5.5rem;
  max-height: 22rem;
  overflow: auto;
  font-family: "Segoe UI", system-ui, -apple-system, sans-serif;
  font-size: 0.9rem;
}
.ai-question-label {
  flex: 1 1 22rem;
}
.ai-status {
  margin-top: 0.6rem;
}
.muted {
  color: var(--muted);
  font-size: 0.85rem;
}
