/* ==========================================================================
   CURVA S FSICO-FINANCEIRA E PREVISO DE TRMINO (EAC / EVM)
   Estilizao Tcnica Corporativa Construtec - Zero Emojis (SVG Apenas)
   ========================================================================== */

.budget-curves-backdrop {
  position: fixed; inset: 0;
  background: rgba(7, 25, 38, 0.78);
  backdrop-filter: blur(4px); -webkit-backdrop-filter: blur(4px);
  display: flex; align-items: center; justify-content: center;
  z-index: 9999; padding: 16px;
  animation: curvesFadeIn 0.2s ease-out;
}
@keyframes curvesFadeIn { from { opacity: 0; } to { opacity: 1; } }

.budget-curves-modal {
  background: #ffffff; color: #0f172a;
  border-radius: 12px; border: 1px solid #cbd5e1;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.25);
  width: 100%; max-width: 1060px; max-height: 92vh;
  display: flex; flex-direction: column; overflow: hidden;
  animation: curvesSlideUp 0.22s cubic-bezier(0.16, 1, 0.3, 1);
}
html.dark .budget-curves-modal { background: #0f172a; color: #f8fafc; border-color: #334155; }
@keyframes curvesSlideUp { from { transform: translateY(16px) scale(0.98); opacity: 0; } to { transform: translateY(0) scale(1); opacity: 1; } }

@media (prefers-reduced-motion: reduce) {
  .budget-curves-backdrop, .budget-curves-modal { animation: none; }
}

.budget-curves-header {
  padding: 16px 22px; border-bottom: 1px solid #e2e8f0;
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
}
html.dark .budget-curves-header { border-bottom-color: #1e293b; }

.curves-header-titles { display: flex; flex-direction: column; gap: 2px; }
.curves-header-eyebrow {
  font-size: 0.72rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: 0.06em; color: #0284c7; display: flex; align-items: center; gap: 6px;
}
html.dark .curves-header-eyebrow { color: #38bdf8; }
.curves-header-title { font-size: 1.15rem; font-weight: 700; margin: 0; color: inherit; }
.curves-header-sub { font-size: 0.8rem; color: #64748b; }
html.dark .curves-header-sub { color: #94a3b8; }

.budget-curves-close {
  background: transparent; border: 1px solid transparent; color: #64748b;
  width: 34px; height: 34px; border-radius: 8px; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem; line-height: 1; transition: all 0.15s ease;
}
.budget-curves-close:hover { background: #f1f5f9; color: #0f172a; }
html.dark .budget-curves-close:hover { background: #1e293b; color: #ffffff; }

.budget-curves-body {
  padding: 20px 22px; overflow-y: auto;
  display: flex; flex-direction: column; gap: 18px;
}

/* Grid de KPIs EVM */
.curves-kpi-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 10px;
}
.curves-kpi-card {
  background: #f8fafc; border: 1px solid #e2e8f0; border-radius: 8px;
  padding: 10px 14px; display: flex; flex-direction: column; gap: 3px;
}
html.dark .curves-kpi-card { background: #1e293b; border-color: #334155; }
.curves-kpi-card.highlight { border-color: rgba(5, 150, 105, 0.4); background: #ecfdf5; }
html.dark .curves-kpi-card.highlight { background: rgba(5, 150, 105, 0.08); border-color: rgba(52, 211, 153, 0.3); }
.curves-kpi-card.warning-box { background: #fffbeb; border-color: rgba(245, 158, 11, 0.4); }
html.dark .curves-kpi-card.warning-box { background: rgba(245, 158, 11, 0.08); border-color: rgba(245, 158, 11, 0.3); }

.curves-kpi-label {
  font-size: 0.68rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: 0.04em; color: #64748b;
}
html.dark .curves-kpi-label { color: #94a3b8; }
.curves-kpi-val { font-size: 1.05rem; font-weight: 700; font-variant-numeric: tabular-nums; color: #0f172a; }
html.dark .curves-kpi-val { color: #f8fafc; }
.curves-kpi-val.positive { color: #059669; }
html.dark .curves-kpi-val.positive { color: #34d399; }
.curves-kpi-val.danger { color: #dc2626; }
html.dark .curves-kpi-val.danger { color: #f87171; }
.curves-kpi-val.accent { color: #0284c7; }
html.dark .curves-kpi-val.accent { color: #38bdf8; }
.curves-kpi-sub { font-size: 0.68rem; color: #64748b; }
html.dark .curves-kpi-sub { color: #94a3b8; }

/* Grfico Vetorial SVG */
.curves-chart-card {
  background: #f8fafc; border: 1px solid #e2e8f0; border-radius: 10px;
  padding: 16px; display: flex; flex-direction: column; gap: 12px;
}
html.dark .curves-chart-card { background: #132238; border-color: #273b54; }

.curves-chart-header {
  display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 10px;
}
.curves-chart-legend {
  display: flex; align-items: center; gap: 14px; font-size: 0.76rem; font-weight: 600;
}
.legend-item { display: flex; align-items: center; gap: 6px; }
.legend-swatch { width: 12px; height: 4px; border-radius: 2px; }
.legend-swatch.planned { background: #0284c7; }
.legend-swatch.realized { background: #059669; }

.curves-svg-wrapper { width: 100%; height: 280px; position: relative; }
.curves-svg { width: 100%; height: 100%; overflow: visible; }
.curve-grid-line { stroke: #e2e8f0; stroke-dasharray: 4, 4; }
html.dark .curve-grid-line { stroke: rgba(255, 255, 255, 0.08); }
.curve-axis-text { font-size: 10px; fill: #64748b; font-family: inherit; text-anchor: middle; }
html.dark .curve-axis-text { fill: #94a3b8; }
.curve-path-planned { fill: none; stroke: #0284c7; stroke-width: 2.8; stroke-linecap: round; stroke-linejoin: round; }
.curve-path-realized { fill: none; stroke: #059669; stroke-width: 3.2; stroke-linecap: round; stroke-linejoin: round; }
.curve-point { fill: #ffffff; stroke-width: 2.2; cursor: pointer; transition: r 0.15s ease; }
html.dark .curve-point { fill: #0f172a; }
.curve-point.planned { stroke: #0284c7; }
.curve-point.realized { stroke: #059669; }
.curve-point:hover { r: 6; }

/* Tabela de Evolução Mensal */
.curves-table-card { border: 1px solid #e2e8f0; border-radius: 8px; overflow: hidden; }
html.dark .curves-table-card { border-color: #334155; }
.curves-table { width: 100%; border-collapse: collapse; font-size: 0.78rem; text-align: left; }
.curves-table th { background: #f1f5f9; padding: 8px 12px; font-weight: 700; color: #475569; border-bottom: 1px solid #e2e8f0; }
html.dark .curves-table th { background: #1e293b; color: #94a3b8; border-bottom-color: #334155; }
.curves-table td { padding: 8px 12px; border-bottom: 1px solid #f1f5f9; font-variant-numeric: tabular-nums; }
html.dark .curves-table td { border-bottom-color: #1e293b; }
.curves-table tr:hover td { background: rgba(2, 132, 199, 0.04); }

.curves-hypotheses-box {
  background: #f8fafc; border: 1px solid #e2e8f0; border-radius: 8px;
  padding: 12px 16px; font-size: 0.74rem; color: #64748b; line-height: 1.5;
}
html.dark .curves-hypotheses-box { background: #1e293b; border-color: #334155; color: #94a3b8; }
.curves-hypotheses-box strong { color: #0f172a; }
html.dark .curves-hypotheses-box strong { color: #f8fafc; }

@media (max-width: 768px) {
  .budget-curves-modal { max-height: 96vh; }
  .budget-curves-body { padding: 14px; gap: 14px; }
  .curves-kpi-grid { grid-template-columns: repeat(2, 1fr); }
  .curves-svg-wrapper { height: 210px; }
}