/* ═══════════════════════════════════════════════
   KLP Business Analysis Charts v2.0
   ═══════════════════════════════════════════════ */

#klpc-outer-wrap {
  max-width: 960px; margin: 0 auto; padding: 0 16px;
  font-family: 'Source Sans 3', 'Helvetica Neue', Arial, sans-serif;
}
#klpc-outer-wrap #klp-calc-app { padding-left: 0; padding-right: 0; }

/* ── Tabs ─────────────────────────────────── */
.klpc-tabs {
  display: flex; gap: 0;
  border-bottom: 2px solid var(--klpc-border, #e5e7eb);
  margin-bottom: 0;
}
.klpc-tab {
  padding: 12px 24px; font-size: 14px; font-weight: 600;
  color: var(--klpc-gray, #6b7280); cursor: pointer;
  border: none; background: none;
  border-bottom: 3px solid transparent; margin-bottom: -2px;
  transition: all 0.2s; font-family: 'Source Sans 3', sans-serif;
}
.klpc-tab:hover { color: var(--klpc-navy, #1a2e5a); }
.klpc-tab.active { color: var(--klpc-orange, #e8651a); border-bottom-color: var(--klpc-orange, #e8651a); }
.klpc-tab-badge {
  font-size: 9px; font-weight: 700; background: var(--klpc-orange, #e8651a); color: #fff;
  padding: 1px 6px; border-radius: 8px; vertical-align: middle; margin-left: 4px;
}

/* ── Analysis panel ───────────────────────── */
#klpc-panel-analysis { padding: 20px 0 48px; color: var(--klpc-text, #1f2937); line-height: 1.5; }
#klpc-panel-analysis * { box-sizing: border-box; }

/* ── Chart panels ─────────────────────────── */
.klpc-chart-panel {
  border: 1px solid var(--klpc-border, #e5e7eb); border-radius: 12px;
  margin-bottom: 16px; overflow: hidden;
  background: #fff; box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}
.klpc-chart-header {
  padding: 12px 18px; display: flex; align-items: center;
  justify-content: space-between; cursor: pointer; transition: background 0.2s;
}
.klpc-chart-header:hover { background: var(--klpc-light, #f5f6f8); }
.klpc-chart-title {
  font-size: 15px; font-weight: 700; color: var(--klpc-navy, #1a2e5a);
  font-family: 'Playfair Display', Georgia, serif;
}
.klpc-chart-toggle { font-size: 20px; color: var(--klpc-gray, #6b7280); font-weight: 300; user-select: none; }
.klpc-chart-body { padding: 0 18px 18px; }
.klpc-chart-canvas-wrap { position: relative; width: 100%; height: 260px; margin: 12px 0 8px; }
.klpc-chart-legend { display: flex; flex-wrap: wrap; gap: 16px; font-size: 12px; color: var(--klpc-gray, #6b7280); }
.klpc-legend-item { display: flex; align-items: center; gap: 5px; }
.klpc-legend-dot { width: 10px; height: 10px; border-radius: 2px; flex-shrink: 0; }

/* ══ BREAK-EVEN TABLE ═════════════════════════ */
.klpc-be-table { width: 100%; border-collapse: collapse; margin-bottom: 4px; }
.klpc-be-table td { padding: 8px 12px; font-size: 14px; border-bottom: 1px solid var(--klpc-light, #f5f6f8); }
.klpc-be-label { font-weight: 600; color: var(--klpc-navy, #1a2e5a); white-space: nowrap; }
.klpc-be-val { text-align: right; font-weight: 700; color: var(--klpc-navy, #1a2e5a); }
.klpc-be-input {
  width: 100px; padding: 5px 8px; border-radius: 6px; text-align: right;
  border: 1px solid var(--klpc-border, #e5e7eb); font-size: 14px; font-weight: 700;
  color: var(--klpc-navy, #1a2e5a); outline: none;
}
.klpc-be-input:focus { border-color: var(--klpc-orange, #e8651a); box-shadow: 0 0 0 2px rgba(232,101,26,0.1); }
.klpc-be-hint { font-size: 11px; color: var(--klpc-gray, #6b7280); margin-left: 8px; font-style: italic; }
.klpc-be-highlight td { background: #fff7ed; }
.klpc-be-result td { background: linear-gradient(135deg, #e8651a, #c8520e); color: #fff !important; font-size: 16px; }
.klpc-be-result .klpc-be-label { color: #fff; }
.klpc-be-result .klpc-be-val { color: #fff; font-size: 20px; }

/* ══ SELLS / FINANCIALS TABLE ═════════════════ */
.klpc-sells-wrap { overflow-x: auto; margin: 0 -18px; padding: 0 18px; }
.klpc-sells-table { width: 100%; border-collapse: collapse; font-size: 12px; min-width: 800px; }
.klpc-sells-table th {
  text-align: right; padding: 6px 6px; font-size: 10px; font-weight: 700;
  color: var(--klpc-gray, #6b7280); text-transform: uppercase; letter-spacing: 0.3px;
  border-bottom: 2px solid var(--klpc-border, #e5e7eb); white-space: nowrap;
}
.klpc-sells-table th:first-child { text-align: left; }
.klpc-sells-table td { padding: 4px 6px; border-bottom: 1px solid var(--klpc-light, #f5f6f8); vertical-align: middle; }
.klpc-sells-table td.right { text-align: right; }
.klpc-sells-table td.center { text-align: center; }
.klpc-sells-table td.muted { color: var(--klpc-gray, #6b7280); }
.klpc-sells-table td.calc { font-weight: 600; }
.klpc-sells-table td.pos { color: #059669; }
.klpc-sells-table td.neg { color: #ef4444; }

.klpc-sells-group td {
  background: var(--klpc-light, #f5f6f8); padding: 8px 6px;
  border-bottom: 1px solid var(--klpc-border, #e5e7eb);
  color: var(--klpc-navy, #1a2e5a);
}
.klpc-sells-input {
  border: 1px solid transparent; background: transparent;
  padding: 3px 5px; border-radius: 4px; font-size: 12px; outline: none;
  transition: border-color 0.2s;
}
.klpc-sells-input:hover { border-color: var(--klpc-border, #e5e7eb); }
.klpc-sells-input:focus { border-color: var(--klpc-orange, #e8651a); background: #fff; }
.klpc-sells-input.num { text-align: right; width: 70px; }
.klpc-sells-input.narrow { width: 50px; }
.klpc-sells-input.name { width: 100%; min-width: 80px; }
.klpc-sells-rm {
  background: none; border: none; color: #ef4444; cursor: pointer;
  font-size: 14px; opacity: 0.3; transition: opacity 0.2s; padding: 2px 5px;
}
.klpc-sells-rm:hover { opacity: 1; }
.klpc-sells-add {
  background: none; border: 1px dashed var(--klpc-orange, #e8651a);
  color: var(--klpc-orange, #e8651a); cursor: pointer;
  font-size: 11px; font-weight: 600; padding: 3px 10px; border-radius: 4px;
  transition: background 0.2s;
}
.klpc-sells-add:hover { background: #fff7ed; }
.klpc-sells-add-row td { padding: 4px 6px; }
.klpc-sells-total td {
  background: linear-gradient(135deg, var(--klpc-navy, #1a2e5a), var(--klpc-navy-dark, #111f3e));
  color: #fff; padding: 8px 6px; font-size: 13px;
}

/* ══ SENSITIVITY MATRIX ═══════════════════════ */
.klpc-sen-vat-row {
  display: flex; align-items: center; gap: 8px; margin-bottom: 14px;
}
.klpc-sen-vat-row label { font-size: 13px; font-weight: 600; color: var(--klpc-gray, #6b7280); }
.klpc-sen-vat-hint { font-size: 12px; color: var(--klpc-gray, #6b7280); }
.klpc-sen-matrix { width: 100%; border-collapse: collapse; font-size: 13px; }
.klpc-sen-matrix th {
  text-align: right; padding: 8px 10px; font-size: 11px; font-weight: 700;
  color: var(--klpc-gray, #6b7280); text-transform: uppercase;
  background: var(--klpc-light, #f5f6f8); border-bottom: 2px solid var(--klpc-border, #e5e7eb);
}
.klpc-sen-matrix td { padding: 6px 10px; border-bottom: 1px solid var(--klpc-light, #f5f6f8); }
.klpc-sen-matrix td.right { text-align: right; }
.klpc-sen-matrix td.muted { color: var(--klpc-gray, #6b7280); }
.klpc-sen-matrix td.calc { font-weight: 600; }
.klpc-sen-matrix td.pos { color: #059669; }
.klpc-sen-matrix td.neg { color: #ef4444; }

/* ── Lock / Hint / Note ───────────────────── */
.klpc-charts-lock { text-align: center; padding: 60px 20px; }
.klpc-charts-lock-icon { font-size: 48px; margin-bottom: 16px; }
.klpc-charts-lock-title {
  font-size: 20px; font-weight: 700; color: var(--klpc-navy, #1a2e5a);
  font-family: 'Playfair Display', Georgia, serif; margin-bottom: 8px;
}
.klpc-charts-lock-desc { font-size: 14px; color: var(--klpc-gray, #6b7280); margin-bottom: 20px; }
.klpc-charts-hint { text-align: center; padding: 60px 20px; }
.klpc-charts-hint-icon { font-size: 48px; margin-bottom: 12px; }
.klpc-charts-hint-text { font-size: 15px; color: var(--klpc-gray, #6b7280); }
.klpc-charts-note {
  text-align: center; font-size: 12px; color: var(--klpc-gray, #6b7280);
  font-style: italic; margin-top: 20px; padding-bottom: 20px;
}

/* ── Responsive ───────────────────────────── */
@media (max-width: 640px) {
  .klpc-tabs { overflow-x: auto; }
  .klpc-tab { padding: 10px 16px; font-size: 13px; white-space: nowrap; }
  .klpc-be-input { width: 80px; }
  .klpc-sells-input.num { width: 55px; }
}

/* ── Persistent product context bar ────────── */
.klpc-product-bar {
  display: flex; align-items: center; justify-content: space-between;
  gap: 12px; flex-wrap: wrap;
  padding: 10px 18px; margin: 0 0 0;
  background: var(--klpc-light, #f5f6f8);
  border-bottom: 1px solid var(--klpc-border, #e5e7eb);
}
.klpc-pb-name {
  font-size: 14px; font-weight: 700; color: var(--klpc-navy, #1a2e5a);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 280px;
}
.klpc-pb-actions {
  display: flex; align-items: center; gap: 6px; flex-wrap: wrap;
}
.klpc-pb-btn {
  padding: 5px 12px; border-radius: 6px; border: 1px solid var(--klpc-border, #e5e7eb);
  font-size: 11px; font-weight: 600; cursor: pointer; background: #fff;
  color: var(--klpc-navy, #1a2e5a); transition: all 0.2s; white-space: nowrap;
}
.klpc-pb-btn:hover { background: var(--klpc-light, #f5f6f8); border-color: var(--klpc-gray, #6b7280); }
.klpc-pb-btn.save { background: var(--klpc-orange, #e8651a); color: #fff; border-color: var(--klpc-orange, #e8651a); }
.klpc-pb-btn.save:hover { background: #c8520e; }
.klpc-pb-btn.del { color: #ef4444; border-color: #fecaca; }
.klpc-pb-btn.del:hover { background: #fef2f2; border-color: #ef4444; }
.klpc-pb-select {
  padding: 5px 8px; border-radius: 6px; border: 1px solid var(--klpc-border, #e5e7eb);
  font-size: 11px; outline: none; min-width: 130px; background: #fff;
}
@media (max-width: 640px) {
  .klpc-product-bar { flex-direction: column; align-items: stretch; }
  .klpc-pb-name { max-width: 100%; }
  .klpc-pb-actions { justify-content: flex-start; }
}