/* Simulados — built from the frozen estuda-ai-simulados-v1-live-r5.html reference. Reuses design-system.css
   tokens/primitives (.ds-card, .ds-data-table, .ds-progress-track, .ds-action-button, .ds-empty-state,
   .ds-segmented) wherever the two already match; local .simulados-* classes cover what's specific to this
   feature. Colors mirror the frozen file's own dark values, which already equal the shared --primary/
   --success/--danger/--warning tokens almost exactly (see the design-system reconciliation matrix, CLR-01). */
.simulados-page { display: grid; gap: var(--page-gap); color: var(--ink); }
.simulados-page .simulados-icon { display: inline-flex; width: 18px; height: 18px; }
.simulados-page .simulados-icon svg { width: 100%; height: 100%; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.simulados-head .page-context-actions { display: flex; align-items: center; gap: 8px; }

.simulados-empty { min-height: 220px; }

/* Overview: summary metrics + chart, side by side on desktop. */
.simulados-overview-grid { display: grid; grid-template-columns: minmax(280px, .62fr) minmax(0, 1.75fr); gap: var(--space-3); align-items: stretch; }
.simulados-summary-panel,
.simulados-chart-card { padding: 15px 16px; min-height: 280px; display: flex; flex-direction: column; }
.simulados-summary-caption { display: flex; align-items: center; gap: 8px; color: var(--magenta); font-size: 11px; font-weight: 800; }
.simulados-summary-title { font-size: 15px; font-weight: 760; margin: 5px 0 0; }
.simulados-summary-metrics { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); margin-top: 15px; flex: 1; border-top: 1px solid var(--line); }
.simulados-summary-metric { padding: 17px 12px; display: flex; flex-direction: column; justify-content: center; min-height: 90px; }
.simulados-summary-metric:nth-child(odd) { border-right: 1px solid var(--line); }
.simulados-summary-metric:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
.simulados-metric-label { color: var(--muted); font-size: 10.5px; font-weight: 680; line-height: 1.25; }
.simulados-metric-value { font-size: 24px; font-weight: 780; line-height: 1.1; margin-top: 7px; font-variant-numeric: tabular-nums; }
.simulados-metric-value.accent { color: var(--primary); }

.simulados-chart-toolbar { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 8px; }
.simulados-chart-toolbar h3 { margin: 0; font-size: 16px; font-weight: 760; }
.simulados-chart-toolbar p { margin: 3px 0 0; font-size: 11.5px; color: var(--text-secondary); }
.simulados-chart-toolbar-right { display: flex; align-items: center; gap: 8px; }
.simulados-chart-legend { display: flex; align-items: center; gap: 7px; color: var(--muted); font-size: 10.5px; }
.simulados-chart-swatch { width: 9px; height: 9px; border-radius: 3px; background: var(--primary); box-shadow: 0 0 8px rgba(139, 92, 246, .28); }
.simulados-chart-more { display: none; }
.simulados-chart-scroll { width: 100%; overflow-x: hidden; }
.simulados-chart-svg { width: 100%; height: 226px; display: block; }
.simulados-chart-grid { stroke: rgba(255, 255, 255, .055); stroke-width: 1; }
/* SVG <text> doesn't inherit the platform's body font-family (Bahnschrift, set !important in
   styles.css) the way regular HTML text does — set it explicitly so chart numbers/dates match the
   rest of the page instead of falling back to the browser's own default SVG font. */
.simulados-chart-axis, .simulados-chart-label { font-family: "Bahnschrift", "Arial Narrow", "Roboto Condensed", "Segoe UI", system-ui, sans-serif; }
.simulados-chart-axis { fill: var(--text-secondary); font-size: 10px; }
.simulados-chart-label { fill: var(--muted); font-size: 10px; }
.simulados-chart-bar { fill: var(--primary); filter: drop-shadow(0 0 6px rgba(139, 92, 246, .16)); transition: opacity .15s ease; cursor: pointer; }
.simulados-chart-bar:hover, .simulados-chart-bar:focus { opacity: .84; }
.simulados-chart-bar.latest { stroke: rgba(216, 199, 255, .7); stroke-width: 1; }

/* History */
.simulados-section { display: grid; gap: 9px; }
.simulados-history-panel { overflow: hidden; padding: 0; }
.simulados-history-head,
.simulados-history-row { display: grid; grid-template-columns: minmax(210px, 2.05fr) .68fr .88fr .74fr .61fr .58fr .58fr .68fr .78fr .74fr 66px 30px; gap: 10px; align-items: center; }
.simulados-history-head { min-height: 34px; padding: 0 12px; background: rgba(255, 255, 255, .015); border-bottom: 1px solid var(--line); color: var(--muted); font-size: 9.5px; font-weight: 720; text-transform: uppercase; }
.simulados-history-head span:not(:first-child) { text-align: right; }
.simulados-history-date-divider { display: flex; align-items: center; gap: 10px; min-height: 31px; padding: 8px 12px 5px; color: var(--text-secondary); font-size: 9.5px; font-weight: 800; text-transform: uppercase; }
.simulados-history-date-divider::after { content: ""; height: 1px; flex: 1; background: linear-gradient(90deg, rgba(217, 70, 239, .34), rgba(139, 92, 246, .15), transparent); }
.simulados-history-row { width: 100%; padding: 10px 12px; cursor: pointer; min-height: 58px; }
.simulados-history-row:hover { background: rgba(139, 92, 246, .025); }
.simulados-history-name { font-size: 12.5px; font-weight: 720; min-width: 0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.simulados-history-cell { font-size: 11.5px; color: var(--ink); font-variant-numeric: tabular-nums; text-align: right; white-space: nowrap; }
.simulados-history-cell.muted { color: var(--muted); }
.simulados-history-cell.tone-success { color: var(--success); }
.simulados-history-cell.tone-danger { color: var(--danger); }
.simulados-history-score { font-weight: 700; }
.simulados-history-inline-actions { display: flex; align-items: center; justify-content: flex-end; gap: 1px; }
.simulados-history-mobile { display: none; }
.simulados-table-icon.ds-icon-button { width: 30px; height: 30px; color: var(--muted); }
.simulados-table-icon.ds-icon-button:hover { background: rgba(139, 92, 246, .10); color: var(--ink); }
.simulados-table-icon.tone-danger.ds-icon-button:hover { background: rgba(244, 63, 94, .10); color: #ff8599; }
.simulados-chevron { display: inline-flex; width: 18px; height: 18px; color: var(--muted); transition: transform .18s ease; }
.simulados-chevron svg { width: 100%; height: 100%; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
/* Convenção do app: fechado aponta para a direita, expandido para baixo (o ícone é um chevron para baixo). */
.simulados-chevron { transform: rotate(-90deg); }
.simulados-history-record.open .simulados-chevron { transform: rotate(0deg); }
.simulados-history-detail { display: grid; grid-template-rows: 0fr; opacity: 0; overflow: hidden; transition: grid-template-rows .22s ease-out, opacity .18s ease-out; background: linear-gradient(180deg, rgba(139, 92, 246, .038), rgba(8, 10, 23, .36)); }
.simulados-history-record.open .simulados-history-detail { grid-template-rows: 1fr; opacity: 1; }
.simulados-history-detail-inner { min-height: 0; overflow: hidden; }
.simulados-history-detail-content { padding: 13px 14px 15px; border-top: 1px solid rgba(139, 92, 246, .12); }
.simulados-detail-note { font-size: 11.5px; color: var(--text-secondary); line-height: 1.5; max-width: 850px; margin: 0 0 10px; }
.simulados-detail-note strong { color: var(--ink); }
.simulados-data-table td:not(:first-child),
.simulados-data-table th:not(:first-child) { text-align: right; }
.simulados-data-table .cell-success { color: var(--success) !important; }
.simulados-data-table .cell-danger { color: var(--danger) !important; }
.simulados-detail-mobile { display: none; }

/* Editor */
.simulados-editor-stack { display: flex; flex-direction: column; gap: var(--space-3); }
.simulados-editor-panel { padding: 15px 16px; }
.simulados-form-grid { display: grid; grid-template-columns: minmax(210px, 1.5fr) .8fr .95fr 1.25fr .8fr; gap: 10px; margin-top: 14px; }
.simulados-form-grid .field { min-width: 0; }
.simulados-field-full { grid-column: 1 / -1; }
.simulados-form-grid label { display: block; font-size: 10.5px; color: var(--muted); font-weight: 650; margin-bottom: 5px; }
.simulados-form-grid input,
.simulados-form-grid textarea,
.simulados-discipline-fields input,
.simulados-add-row input { width: 100%; color: var(--ink); background: #0c0f1d; border: 1px solid var(--line); border-radius: var(--radius-md); padding: 9px 10px; font-size: 12px; min-height: var(--control-height); }
.simulados-form-grid textarea { min-height: 76px; resize: vertical; line-height: 1.45; }
.simulados-form-grid input:focus,
.simulados-form-grid textarea:focus,
.simulados-discipline-fields input:focus,
.simulados-add-row input:focus { outline: none; border-color: rgba(139, 92, 246, .42); box-shadow: 0 0 0 2px rgba(139, 92, 246, .075); }
.simulados-discipline-fields input[readonly] { color: var(--muted); background: #090c18; }
.simulados-duration-wrap { position: relative; }
.simulados-duration-wrap input { font-variant-numeric: tabular-nums; padding-right: 54px; }
.simulados-duration-hint { position: absolute; right: 9px; top: 50%; transform: translateY(-50%); color: var(--muted); font-size: 9px; font-weight: 700; pointer-events: none; }
.simulados-type-segmented { min-height: var(--control-height); }
.simulados-optional { font-weight: 400; }
.simulados-form-error { display: none; color: var(--danger); font-size: 10.5px; font-weight: 650; margin-top: 8px; }
.simulados-form-error.show { display: block; }
.simulados-editor-actions { display: flex; justify-content: flex-end; gap: 7px; margin-top: 13px; }

.simulados-facts-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 11px; }
.simulados-facts-head h3 { margin: 0; font-size: 15px; }
.simulados-helper { color: var(--muted); font-size: 11.5px; margin: 3px 0 0; }
.simulados-fact-grid { display: grid; grid-template-columns: minmax(220px, 1.55fr) .72fr .78fr 1fr .72fr; border: 1px solid var(--line); border-radius: var(--radius-md); overflow: hidden; background: rgba(255, 255, 255, .012); }
.simulados-fact { padding: 10px 11px; min-width: 0; border-right: 1px solid var(--line); }
.simulados-fact:last-child { border-right: 0; }
.simulados-fact-label { display: block; color: var(--muted); font-size: 9px; text-transform: uppercase; font-weight: 700; margin-bottom: 3px; }
.simulados-fact-value { display: block; color: var(--ink); font-size: 11.5px; font-weight: 680; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.simulados-fact-note { margin: 8px 0 0; padding: 8px 10px; border-left: 2px solid rgba(139, 92, 246, .34); color: var(--text-secondary); font-size: 11px; line-height: 1.45; }

.simulados-disciplines-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 18px; margin-bottom: 10px; }
.simulados-fill-progress { width: 180px; flex: 0 0 auto; }
.simulados-fill-progress-top { display: flex; justify-content: space-between; color: var(--muted); font-size: 9.5px; font-weight: 650; margin-bottom: 5px; }
.simulados-fill-track.ds-progress-track { height: 5px; background: #242238; }
.simulados-fill-track .ds-progress-fill { background: linear-gradient(90deg, var(--primary), var(--cyan)); }
.simulados-discipline-list { border: 1px solid var(--line); border-radius: var(--radius-md); overflow: hidden; }
.simulados-discipline-item { border-bottom: 1px solid rgba(255, 255, 255, .045); }
.simulados-discipline-item:last-child { border-bottom: 0; }
.simulados-discipline-row { display: grid; grid-template-columns: minmax(0, 1fr) auto 34px; gap: 10px; align-items: center; min-height: 47px; padding: 7px 8px 7px 11px; }
.simulados-discipline-toggle { border: 0; background: transparent; color: var(--ink); text-align: left; font-size: 12px; font-weight: 700; min-width: 0; cursor: pointer; }
.simulados-discipline-status { font-size: 10.5px; color: var(--muted); white-space: nowrap; }
.simulados-discipline-item.filled .simulados-discipline-status { color: var(--success); }
.simulados-discipline-body { display: grid; grid-template-rows: 0fr; opacity: 0; overflow: hidden; background: rgba(6, 8, 20, .34); transition: grid-template-rows .22s ease-out, opacity .18s ease-out; }
.simulados-discipline-item.open .simulados-discipline-body { grid-template-rows: 1fr; opacity: 1; }
.simulados-discipline-body-inner { min-height: 0; overflow: hidden; }
.simulados-discipline-fields { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 9px; padding: 11px; border-top: 1px solid rgba(139, 92, 246, .12); }
.simulados-discipline-item.multiple .simulados-discipline-fields { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.simulados-add-row { display: flex; align-items: end; gap: 7px; margin-top: 10px; }
.simulados-add-row .field { max-width: 360px; flex: 1; }
.simulados-panel-footer { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-top: 13px; padding-top: 12px; border-top: 1px solid var(--line); }
.simulados-footer-copy { font-size: 10.5px; color: var(--muted); }
.simulados-footer-actions { display: flex; gap: 7px; }

/* Result */
.simulados-result-hero { padding: 15px 16px; }
.simulados-result-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; }
.simulados-result-kicker { font-size: 10.5px; color: var(--primary); font-weight: 800; text-transform: uppercase; margin-bottom: 4px; }
.simulados-result-name { font-size: 19px; line-height: 1.2; font-weight: 780; margin: 0; }
.simulados-result-fact-grid { margin-top: 13px; grid-template-columns: .78fr .78fr 1.15fr; }
.simulados-result-note { margin: 9px 0 0; padding: 8px 10px; border-left: 2px solid rgba(139, 92, 246, .34); color: var(--text-secondary); font-size: 11px; }
.simulados-result-overview { display: grid; grid-template-columns: minmax(220px, .72fr) minmax(0, 1.65fr); gap: 0; margin-top: 13px; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.simulados-result-primary { min-width: 0; padding: 14px 18px 14px 2px; border-right: 1px solid var(--line); display: flex; flex-direction: column; justify-content: center; background: linear-gradient(145deg, rgba(139, 92, 246, .075), rgba(217, 70, 239, .018)); }
.simulados-result-primary-label { font-size: 9.5px; color: var(--primary); font-weight: 720; text-transform: uppercase; }
.simulados-result-primary-value { display: block; font-size: 32px; line-height: 1; font-weight: 800; color: var(--primary); margin-top: 6px; font-variant-numeric: tabular-nums; }
.simulados-result-primary-score { display: block; color: var(--text-secondary); font-size: 11px; margin-top: 6px; font-variant-numeric: tabular-nums; }
.simulados-result-stats-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); min-width: 0; }
.simulados-result-stat { padding: 12px 13px; border-right: 1px solid var(--line); min-width: 0; display: flex; flex-direction: column; justify-content: center; }
.simulados-result-stat:last-child { border-right: 0; }
.simulados-result-stat .simulados-metric-label { display: block; font-size: 9.5px; margin: 0 0 5px; }
.simulados-result-stat .simulados-metric-value { display: block; font-size: 18px; line-height: 1.1; margin: 0; }
.simulados-result-stat.tone-success .simulados-metric-value { color: var(--success); }
.simulados-result-stat.tone-danger .simulados-metric-value { color: var(--danger); }
.simulados-result-stat.tone-neutral .simulados-metric-value { color: var(--text-secondary); }
.simulados-result-table-panel { padding: 14px 15px; }
.simulados-result-actions { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.simulados-result-actions-group { display: flex; gap: 7px; }

/* Responsive: reflow, not shrink — matches the pattern already established for Desempenho. */
@media (max-width: 1260px) {
  .simulados-overview-grid { grid-template-columns: 1fr; }
  .simulados-summary-panel { min-height: 0; }
  .simulados-summary-metrics { grid-template-columns: repeat(4, 1fr); }
  .simulados-summary-metric { min-height: 82px; border-right: 1px solid var(--line) !important; border-bottom: 0 !important; }
  .simulados-summary-metric:last-child { border-right: 0 !important; }
  .simulados-form-grid { grid-template-columns: 1.4fr .8fr 1fr 1.2fr; }
  .simulados-fact-grid { grid-template-columns: 1.4fr .75fr .8fr 1fr .75fr; }
  .simulados-history-head, .simulados-history-row { grid-template-columns: minmax(180px, 1.9fr) .65fr .85fr .72fr .58fr .58fr .58fr .66fr .76fr .7fr 30px; gap: 7px; font-size: 10px; }
}
@media (max-width: 900px) {
  .simulados-form-grid { grid-template-columns: 1fr 1fr; }
  .simulados-field-full { grid-column: 1 / -1; }
  .simulados-fact-grid { grid-template-columns: 1fr 1fr; }
  .simulados-fact:nth-child(even) { border-right: 0; }
  .simulados-discipline-fields, .simulados-discipline-item.multiple .simulados-discipline-fields { grid-template-columns: 1fr 1fr; }
  .simulados-result-overview { grid-template-columns: minmax(200px, .68fr) minmax(0, 1.5fr); }
  .simulados-result-stats-grid { grid-template-columns: repeat(4, 1fr); }
}
@media (max-width: 640px) {
  .simulados-summary-metrics { grid-template-columns: 1fr 1fr; }
  .simulados-summary-metric { min-height: 78px; border-right: 0 !important; }
  .simulados-summary-metric:nth-child(odd) { border-right: 1px solid var(--line) !important; }
  .simulados-summary-metric:nth-child(-n+2) { border-bottom: 1px solid var(--line) !important; }
  .simulados-chart-more { display: inline-flex; }
  .simulados-chart-scroll:not(.expanded) .simulados-chart-axis,
  .simulados-chart-scroll:not(.expanded) .simulados-chart-label { font-size: 10px; transform-box: fill-box; transform-origin: center; transform: scaleX(1.9); }
  .simulados-chart-scroll.expanded { overflow-x: auto; }
  .simulados-chart-scroll.expanded .simulados-chart-svg { min-width: 690px; width: 690px; }
  .simulados-chart-scroll.expanded .simulados-chart-axis,
  .simulados-chart-scroll.expanded .simulados-chart-label { transform: none; }
  .simulados-history-head { display: none; }
  .simulados-history-row { display: block; min-height: 0; padding: 10px 12px 11px 10px; position: relative; }
  .simulados-history-name { white-space: normal; padding-right: 26px; font-size: 11.5px; line-height: 1.3; }
  .simulados-history-cell { display: none; }
  .simulados-history-inline-actions { display: none; }
  .simulados-chevron { position: absolute; right: 10px; top: 12px; }
  .simulados-history-mobile { display: block; }
  .simulados-history-mobile-meta { font-size: 9.5px; color: var(--muted); margin-top: 3px; }
  .simulados-history-mobile-actions { display: flex; align-items: center; gap: 12px; margin-top: 8px; }
  .simulados-history-mobile-action { border: 0; background: transparent; padding: 2px 0; color: var(--primary); font-size: 10.5px; font-weight: 700; }
  .simulados-history-mobile-action.tone-danger { color: #ff8095; }
  .simulados-history-mobile-grid { display: grid; grid-template-columns: .88fr .66fr 1.55fr; gap: 9px; margin-top: 12px; padding-top: 10px; border-top: 1px solid rgba(255, 255, 255, .045); }
  .simulados-mobile-label { display: block; color: var(--muted); font-size: 8.5px; text-transform: uppercase; font-weight: 700; margin-bottom: 3px; }
  .simulados-mobile-value { font-size: 11.5px; font-weight: 680; font-variant-numeric: tabular-nums; white-space: nowrap; }
  .simulados-mobile-performance { display: flex; align-items: center; gap: 7px; flex-wrap: wrap; }
  .simulados-mobile-performance .pct { color: var(--primary); }
  .simulados-data-table.simulados-desktop-detail { display: none; }
  .simulados-detail-mobile { display: grid; gap: 6px; }
  .simulados-detail-mobile-card { border: 1px solid rgba(255, 255, 255, .055); border-radius: 9px; padding: 9px; background: rgba(255, 255, 255, .012); }
  .simulados-detail-mobile-card strong { font-size: 11.5px; }
  .simulados-detail-mobile-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 7px; margin-top: 7px; }
  .simulados-detail-mobile-grid span { display: block; color: var(--muted); font-size: 8.5px; text-transform: uppercase; font-weight: 700; }
  .simulados-detail-mobile-grid b { display: block; font-size: 10.5px; margin-top: 2px; }
  .simulados-form-grid { grid-template-columns: 1fr; }
  .simulados-fact-grid { grid-template-columns: 1fr 1fr; }
  .simulados-fact:first-child { grid-column: 1 / -1; border-right: 0; }
  .simulados-disciplines-head { display: block; }
  .simulados-fill-progress { width: 100%; margin-top: 10px; }
  .simulados-discipline-fields, .simulados-discipline-item.multiple .simulados-discipline-fields { grid-template-columns: 1fr 1fr; }
  .simulados-add-row { display: block; }
  .simulados-add-row .field { max-width: none; }
  .simulados-add-row .ds-action-button { margin-top: 7px; width: 100%; }
  .simulados-panel-footer { display: block; }
  .simulados-footer-actions { margin-top: 10px; width: 100%; }
  .simulados-footer-actions .ds-action-button { flex: 1; }
  .simulados-result-head { display: block; }
  .simulados-result-name { font-size: 16px; }
  .simulados-result-head .ds-action-button { margin-top: 10px; }
  .simulados-result-overview { grid-template-columns: 1fr; }
  .simulados-result-primary { border-right: 0; border-bottom: 1px solid var(--line); padding: 13px 12px; }
  .simulados-result-primary-value { font-size: 28px; }
  .simulados-result-stats-grid { grid-template-columns: 1fr 1fr; }
  .simulados-result-stat:nth-child(2n) { border-right: 0; }
  .simulados-result-stat:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .simulados-result-actions { flex-direction: column-reverse; align-items: stretch; }
  .simulados-result-actions-group { width: 100%; }
  .simulados-result-actions .ds-action-button { flex: 1; }
}
@media (prefers-reduced-motion: reduce) {
  .simulados-page * { transition: none !important; animation: none !important; }
}

/* Theme is global now (Configurações) — html[data-theme="light"] already redefines --bg, --ink, --card-* and
   the other tokens at :root, so .ds-card and the page backdrop re-theme automatically. Only the handful of
   Simulados-specific literal colors below (form inputs, chart stroke) need their own override. */
html[data-theme="light"] #view-mocks .simulados-form-grid input,
html[data-theme="light"] #view-mocks .simulados-form-grid textarea,
html[data-theme="light"] #view-mocks .simulados-discipline-fields input,
html[data-theme="light"] #view-mocks .simulados-add-row input { background: #fff; color: #211a33; }
html[data-theme="light"] #view-mocks .simulados-discipline-fields input[readonly] { background: #f1edf6; color: #665d75; }
html[data-theme="light"] #view-mocks .simulados-history-row:hover { background: rgba(124, 58, 237, .035); }
html[data-theme="light"] #view-mocks .simulados-history-detail { background: linear-gradient(180deg, rgba(139, 92, 246, .045), rgba(247, 245, 252, .72)); }
html[data-theme="light"] #view-mocks .simulados-chart-grid { stroke: rgba(57, 44, 89, .09); }