@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@600;700&display=swap');

:root {
  --bg: #04060C;
  --bg-elevated: #080B14;
  --surface: #0D1220;
  --surface-2: #121729;
  --border: #232B42;
  --border-soft: #171C2C;
  --text: #E8EAEE;
  --text-muted: #9BA3B8;
  --text-faint: #5A6178;
  --accent: #001B71;
  --accent-strong: #2B47B8;
  --accent-tint: #101A3A;
  --positive: #4FAE7D;
  --negative: #D9614F;
  --radius: 0px;
  --display: 'Poppins', Calibri, Arial, sans-serif;
  --sans: Calibri, Carlito, 'Segoe UI', Arial, sans-serif;
  --mono: Consolas, 'Cascadia Mono', 'Courier New', monospace;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
}

a { color: var(--accent-strong); }

::selection { background: var(--accent-tint); color: var(--text); }

:focus-visible {
  outline: 1px solid var(--accent-strong);
  outline-offset: 1px;
}

button { font-family: var(--sans); }

/* ---------- Gate ---------- */
.gate {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: var(--bg);
}
.gate-card {
  width: 100%;
  max-width: 380px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  padding: 36px 32px 28px;
  text-align: center;
}
.gate-logo {
  height: 26px;
  margin: 0 auto 24px;
  display: block;
  opacity: 0.95;
}
.gate-title {
  font-family: var(--display);
  font-size: 21px;
  font-weight: 700;
  letter-spacing: 0.04em;
  margin: 0 0 8px;
  color: var(--accent-strong);
}
.gate-sub {
  color: var(--text-muted);
  font-size: 13px;
  margin: 0 0 24px;
  line-height: 1.55;
}
.gate input[type="password"] {
  width: 100%;
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text);
  font-family: var(--mono);
  font-size: 14px;
  letter-spacing: 0.06em;
  padding: 11px 12px;
  text-align: center;
  margin-bottom: 12px;
}
.gate input[type="password"]:focus { border-color: var(--accent-strong); }
.gate button {
  width: 100%;
  background: var(--accent);
  color: #fff;
  border: none;
  font-weight: 700;
  font-size: 13px;
  padding: 11px 12px;
  cursor: pointer;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}
.gate button:hover { background: var(--accent-strong); }
.gate-error {
  color: var(--negative);
  font-size: 12.5px;
  margin-top: 10px;
  min-height: 17px;
  font-family: var(--mono);
}

/* ---------- App shell ---------- */
.app { display: none; }
.app.visible { display: block; }

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  padding: 13px 24px;
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.brand {
  display: flex;
  align-items: baseline;
  gap: 10px;
}
.brand-logo {
  height: 15px;
  opacity: 0.95;
}
.brand-title {
  font-family: var(--display);
  font-size: 13.5px;
  font-weight: 700;
  letter-spacing: 0.01em;
}
.brand-sub {
  color: var(--text-faint);
  font-size: 11.5px;
  font-family: var(--mono);
}

.intro-note {
  background: var(--bg-elevated);
  border: 1px solid var(--border-soft);
  padding: 13px 16px;
  margin-bottom: 22px;
  font-size: 13px;
  line-height: 1.55;
  color: var(--text-muted);
}
.intro-note strong { color: var(--text); }

.footer-banner {
  background: #000000;
  border-top: 1px solid var(--border);
  padding: 18px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.footer-banner img { height: 13px; opacity: 0.8; }
.footer-banner span {
  color: var(--text-faint);
  font-size: 11px;
  font-family: var(--mono);
}

/* ---------- Layout ---------- */
.layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 400px;
  gap: 0;
  align-items: start;
}
@media (max-width: 980px) {
  .layout { grid-template-columns: 1fr; }
}

.main-col { padding: 24px; min-width: 0; }
.side-col {
  padding: 24px;
  border-left: 1px solid var(--border);
  background: var(--bg-elevated);
  position: sticky;
  top: 54px;
  max-height: calc(100vh - 54px);
  overflow-y: auto;
}
@media (max-width: 980px) {
  .side-col { position: static; max-height: none; border-left: none; border-top: 1px solid var(--border); }
}

/* ---------- Selector tabs ---------- */
.selector-row { margin-bottom: 22px; }
.selector-label {
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--text-faint);
  margin-bottom: 8px;
  font-weight: 700;
}
.pill-group { display: flex; gap: 1px; flex-wrap: wrap; }
.pill {
  font-family: var(--sans);
  font-size: 13px;
  font-weight: 600;
  padding: 8px 16px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text-muted);
  cursor: pointer;
  transition: background 0.1s ease, color 0.1s ease;
}
.pill:hover { border-color: var(--accent-strong); color: var(--text); }
.pill.active {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

/* ---------- KPI strip : grille strictement alignée ---------- */
.kpi-strip {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  border: 1px solid var(--border);
  background: var(--bg-elevated);
  margin-bottom: 26px;
}
.kpi {
  padding: 14px 16px;
  border-right: 1px solid var(--border-soft);
  display: flex;
  flex-direction: column;
}
.kpi:last-child { border-right: none; }
.kpi-label {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-faint);
  font-weight: 700;
  line-height: 1.35;
  min-height: 27px;      /* réserve la place de 2 lignes : tous les labels démarrent la valeur au même niveau */
  display: flex;
  align-items: flex-start;
  margin-bottom: 6px;
}
.kpi-value-row {
  display: flex;
  align-items: baseline;
  gap: 5px;
  margin-top: auto;
}
.kpi-value {
  font-family: var(--mono);
  font-size: 18px;
  font-weight: 700;
  line-height: 1.1;
  font-variant-numeric: tabular-nums;
  color: var(--text);
  white-space: nowrap;
}
.kpi-value.positive { color: var(--positive); }
.kpi-value.negative { color: var(--negative); }
.kpi-unit {
  font-family: var(--sans);
  font-size: 10px;
  font-weight: 400;
  color: var(--text-faint);
}

/* ---------- Sections ---------- */
.section { margin-bottom: 30px; }
.section-title {
  font-family: var(--display);
  font-size: 13px;
  font-weight: 700;
  margin: 0 0 4px;
  display: flex;
  align-items: baseline;
  gap: 10px;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}
.section-title::after {
  content: '';
  flex: 1;
  border-bottom: 1px solid var(--border-soft);
}
.section-hint {
  font-size: 12px;
  color: var(--text-faint);
  margin: 0 0 14px;
  line-height: 1.5;
}
.group-hint {
  font-size: 11px;
  color: var(--text-faint);
  line-height: 1.5;
  padding: 0 0 10px;
  border-bottom: 1px solid var(--border-soft);
  margin-bottom: 4px;
}

table.fintable {
  width: 100%;
  border-collapse: collapse;
  font-size: 12.5px;
}
table.fintable th, table.fintable td {
  padding: 7px 10px;
  text-align: right;
  border-bottom: 1px solid var(--border-soft);
  font-family: var(--mono);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}
table.fintable th:first-child, table.fintable td:first-child {
  text-align: left;
  font-family: var(--sans);
  color: var(--text-muted);
}
table.fintable thead th {
  color: var(--text-faint);
  font-family: var(--sans);
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-weight: 700;
  border-bottom: 1px solid var(--border);
}
table.fintable tr.total td {
  border-top: 1px solid var(--border);
  border-bottom: none;
  font-weight: 700;
  color: var(--text);
  padding-top: 9px;
}
table.fintable tr:hover td { background: var(--surface); }

/* ---------- Chart : colonnes fines, pas de gros blocs ---------- */
.chart-wrap { overflow-x: auto; }
.bars {
  display: flex;
  align-items: flex-end;
  gap: 28px;
  height: 150px;
  margin: 6px 0;
  padding: 0 4px 1px;
  border-bottom: 1px solid var(--border-soft);
}
.bar-col { display: flex; flex-direction: column; align-items: center; gap: 7px; flex: 0 0 auto; width: 46px; }
.bar-track { width: 100%; height: 120px; display: flex; align-items: flex-end; justify-content: center; }
.bar {
  width: 14px;
  background: var(--accent-strong);
  min-height: 1px;
}
.bar.neg { background: var(--negative); }
.bar-label { font-size: 10.5px; color: var(--text-faint); font-family: var(--mono); }
.bar-value { font-size: 10px; color: var(--text-muted); font-family: var(--mono); font-variant-numeric: tabular-nums; text-align: center; }

/* ---------- Form (side col) ---------- */
.accordion { border: 1px solid var(--border-soft); margin-bottom: 8px; background: var(--bg); }
.accordion summary {
  cursor: pointer;
  list-style: none;
  padding: 11px 13px;
  font-size: 12.5px;
  font-weight: 700;
  color: var(--text);
  display: flex;
  align-items: center;
  justify-content: space-between;
  user-select: none;
}
.accordion summary::-webkit-details-marker { display: none; }
.accordion summary::after {
  content: '+';
  color: var(--accent-strong);
  font-family: var(--mono);
  font-size: 14px;
}
.accordion[open] summary::after { content: '\2212'; }
.accordion-body { padding: 4px 13px 13px; }

.field-row {
  display: grid;
  grid-template-columns: 1fr 92px;
  gap: 10px;
  align-items: center;
  padding: 6px 0;
  border-bottom: 1px solid var(--border-soft);
}
.field-row:last-child { border-bottom: none; }
.field-label {
  font-size: 12px;
  color: var(--text-muted);
  line-height: 1.3;
}
.field-input-wrap { position: relative; }
.field-row input {
  width: 100%;
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text);
  font-family: var(--mono);
  font-size: 12px;
  padding: 5px 8px;
  text-align: right;
  font-variant-numeric: tabular-nums;
}
.field-row input:focus { border-color: var(--accent-strong); }
.field-unit {
  font-size: 9.5px;
  color: var(--text-faint);
  position: absolute;
  left: 8px;
  top: 50%;
  transform: translateY(-50%);
  pointer-events: none;
}

.subtable { width: 100%; border-collapse: collapse; margin-bottom: 10px; }
.subtable th {
  font-size: 9.5px; text-transform: uppercase; letter-spacing: 0.04em;
  color: var(--text-faint); text-align: left; padding: 4px 6px; font-weight: 700;
}
.subtable td { padding: 3px 6px; }
.subtable input {
  width: 100%;
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text);
  font-family: var(--mono);
  font-size: 11.5px;
  padding: 5px 6px;
  text-align: right;
  font-variant-numeric: tabular-nums;
}
.subtable .label-cell { font-size: 11.5px; color: var(--text-muted); }

.reset-row { display: flex; justify-content: flex-end; margin-bottom: 14px; }
.reset-btn {
  font-size: 11.5px;
  color: var(--text-faint);
  background: none;
  border: 1px solid var(--border);
  padding: 6px 12px;
  cursor: pointer;
  font-family: var(--sans);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}
.reset-btn:hover { color: var(--negative); border-color: var(--negative); }

.footnote {
  font-size: 11px;
  color: var(--text-faint);
  line-height: 1.6;
  margin-top: 22px;
  padding-top: 14px;
  border-top: 1px solid var(--border-soft);
}

.badge {
  display: inline-block;
  font-size: 9.5px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 2px 6px;
  border: 1px solid var(--border);
  color: var(--text-faint);
  margin-left: 6px;
  font-weight: 700;
}

/* ---------- Configurations (save / load / export / import) ---------- */
.config-panel {
  border: 1px solid var(--border-soft);
  background: var(--bg);
  padding: 13px;
  margin-bottom: 16px;
}
.config-panel-title {
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-faint);
  font-weight: 700;
  margin-bottom: 10px;
}
.config-save-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 6px;
  margin-bottom: 10px;
}
.config-save-row input {
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text);
  font-family: var(--sans);
  font-size: 12px;
  padding: 7px 9px;
}
.config-save-row input:focus { border-color: var(--accent-strong); }
.config-save-row button {
  background: var(--accent);
  border: none;
  color: #fff;
  font-size: 11.5px;
  font-weight: 700;
  padding: 7px 12px;
  cursor: pointer;
  white-space: nowrap;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}
.config-save-row button:hover { background: var(--accent-strong); }

.config-list { margin-bottom: 10px; }
.config-list-empty {
  font-size: 11.5px;
  color: var(--text-faint);
  padding: 6px 0;
}
.config-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 7px 9px;
  border: 1px solid var(--border-soft);
  margin-bottom: 4px;
  background: var(--surface);
}
.config-item-name {
  font-size: 12px;
  color: var(--text);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.config-item-actions { display: flex; gap: 6px; flex-shrink: 0; }
.config-item-actions button {
  background: none;
  border: 1px solid var(--border);
  color: var(--text-muted);
  font-size: 10.5px;
  font-weight: 700;
  padding: 4px 8px;
  cursor: pointer;
  text-transform: uppercase;
}
.config-item-actions button:hover { border-color: var(--accent-strong); color: var(--accent-strong); }
.config-item-actions button.danger:hover { border-color: var(--negative); color: var(--negative); }

.config-io-row { display: flex; gap: 6px; }
.config-io-btn {
  flex: 1;
  background: none;
  border: 1px solid var(--border);
  color: var(--text-muted);
  font-size: 11px;
  font-weight: 600;
  padding: 7px 8px;
  cursor: pointer;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}
.config-io-btn:hover { border-color: var(--accent-strong); color: var(--text); }