/* ==========================================================================
   EvoluAI — jogos: esteira de maçãs, quiz, perceptron
   ========================================================================== */

.apl-panel {
  position: relative;
  padding: 16px;
  border-radius: var(--r-lg);
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.022), rgba(255, 255, 255, 0.008));
  box-shadow: var(--shadow);
}
.apl-ph { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 12px; }
.apl-ph h3 { font: 500 15px/1.2 var(--sans); letter-spacing: -0.01em; margin-top: 6px; }

/* controle deslizante compartilhado */
.wslider, .pc-slider input[type='range'], .sg-slider input[type='range'] {
  --p: 50%;
  --from: 50%;
  -webkit-appearance: none; appearance: none;
  width: 100%; height: 18px; margin: 0;
  background: transparent; cursor: pointer;
}
.wslider::-webkit-slider-runnable-track, .pc-slider input[type='range']::-webkit-slider-runnable-track, .sg-slider input[type='range']::-webkit-slider-runnable-track {
  height: 4px; border-radius: 2px;
  background: linear-gradient(90deg,
    var(--surface-3) 0 min(var(--from), var(--p)),
    var(--accent) min(var(--from), var(--p)) max(var(--from), var(--p)),
    var(--surface-3) max(var(--from), var(--p)) 100%);
}
.wslider::-moz-range-track, .pc-slider input[type='range']::-moz-range-track, .sg-slider input[type='range']::-moz-range-track {
  height: 4px; border-radius: 2px;
  background: linear-gradient(90deg,
    var(--surface-3) 0 min(var(--from), var(--p)),
    var(--accent) min(var(--from), var(--p)) max(var(--from), var(--p)),
    var(--surface-3) max(var(--from), var(--p)) 100%);
}
.wslider::-webkit-slider-thumb, .pc-slider input[type='range']::-webkit-slider-thumb, .sg-slider input[type='range']::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 16px; height: 16px; margin-top: -6px; border-radius: 50%;
  background: var(--text); border: 3px solid #131312;
  box-shadow: 0 0 0 1px var(--line-3);
  transition: transform 0.15s var(--ease);
}
.wslider::-moz-range-thumb, .pc-slider input[type='range']::-moz-range-thumb, .sg-slider input[type='range']::-moz-range-thumb {
  width: 12px; height: 12px; border-radius: 50%;
  background: var(--text); border: 3px solid #131312;
}
.wslider:active::-webkit-slider-thumb, .pc-slider input[type='range']:active::-webkit-slider-thumb, .sg-slider input[type='range']:active::-webkit-slider-thumb { transform: scale(1.2); background: var(--accent); }
.wslider:disabled, .pc-slider input[type='range']:disabled, .sg-slider input[type='range']:disabled { opacity: 0.35; cursor: not-allowed; }

/* ---------- esteira: grade ---------- */

.apl {
  display: grid;
  grid-template-columns: 300px minmax(0, 1fr) 288px;
  gap: 14px;
  align-items: start;
}
.apl-center { display: flex; flex-direction: column; gap: 14px; min-width: 0; }
.apl-sensors, .apl-metrics { position: sticky; top: 76px; }
@media (max-width: 1280px) {
  .apl { grid-template-columns: 290px minmax(0, 1fr); }
  .apl-metrics { position: static; grid-column: 1 / -1; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 28px; }
  .apl-metrics > .apl-ph, .apl-metrics > .acc-big { grid-column: 1; }
  .apl-metrics > .cm, .apl-metrics > .pr { grid-column: 1; }
  .apl-metrics > #submit, .apl-metrics > .submit-note, .apl-metrics > .mini-lb { grid-column: 2; }
  .apl-metrics > #submit { grid-row: 1; align-self: end; }
  .apl-metrics > .submit-note { grid-row: 2; }
  .apl-metrics > .mini-lb { grid-row: 3 / span 3; }
}
@media (max-width: 900px) {
  .apl { grid-template-columns: 1fr; }
  .apl-center { display: contents; }
  .apl-belt { order: 1; }
  .apl-sensors { position: static; order: 2; }
  .apl-tabs { order: 3; }
  .apl-metrics { order: 4; display: block; }
  .apl-belt .apl-ph { flex-wrap: wrap; }
}

/* ---------- sensores ---------- */

.apl-help { font-size: 12.5px; line-height: 1.5; color: var(--muted); margin-bottom: 10px; }
.feats { display: flex; flex-direction: column; gap: 2px; }
.feat {
  padding: 9px 10px;
  border-radius: 12px; border: 1px solid transparent;
  transition: background 0.2s, border-color 0.2s;
}
.feat.on { background: var(--surface-2); border-color: var(--line); }
.feat.focus { border-color: var(--accent-line); }
.feat-top { display: grid; grid-template-columns: 30px minmax(0, 1fr) auto; align-items: center; gap: 8px; }
.feat-name {
  display: flex; align-items: center; gap: 7px; min-width: 0;
  font-size: 13.5px; color: var(--text-2); text-align: left;
  transition: color 0.2s;
}
.feat-name span:not(.unit) { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.feat-name .icon { width: 14px; height: 14px; color: var(--muted); }
.feat-name .unit { font-size: 10px; color: var(--faint); }
button.feat-name:hover, .feat.on .feat-name { color: var(--text); }
button.feat-name:hover .icon { color: var(--accent); }
.feat-name.static { color: var(--text); }
.feat-w-out { font-size: 12px; color: var(--text); font-variant-numeric: tabular-nums; }
.feat:not(.on) .feat-w-out { color: var(--faint); }
.feat-bottom { display: flex; align-items: flex-end; gap: 8px; margin: 6px 0 2px 38px; }
.spark { flex: 1; height: 18px; min-width: 0; }
.corr { font-size: 10px; color: var(--muted); white-space: nowrap; }
.feat .wslider { width: calc(100% - 38px); margin-left: 38px; margin-top: 4px; display: none; }
.feat.on .wslider { display: block; }

.switch { position: relative; display: inline-flex; cursor: pointer; }
.switch input { position: absolute; opacity: 0; width: 100%; height: 100%; margin: 0; cursor: pointer; }
.switch span {
  position: relative; width: 30px; height: 18px; border-radius: 999px;
  background: var(--surface-3); border: 1px solid var(--line-2);
  transition: background 0.2s, border-color 0.2s;
}
.switch span::after {
  content: ''; position: absolute; top: 2px; left: 2px;
  width: 12px; height: 12px; border-radius: 50%;
  background: var(--muted);
  transition: transform 0.25s var(--ease), background 0.2s;
}
.switch input:checked + span { background: var(--accent); border-color: var(--accent); }
.switch input:checked + span::after { transform: translateX(12px); background: var(--accent-ink); }
.switch input:focus-visible + span { outline: 2px solid var(--accent); outline-offset: 2px; }
.switch input:disabled + span { opacity: 0.5; }

.bias-row { margin-top: 10px; padding: 12px 10px 4px; border-top: 1px solid var(--line); }
.bias-row .feat-top { grid-template-columns: minmax(0, 1fr) auto; margin-bottom: 8px; }

.apl-root.submitting .apl-sensors { opacity: 0.55; pointer-events: none; }
.apl-root.submitting #submit { opacity: 0.4; pointer-events: none; }
.apl-root.submitting .apl-tabs { opacity: 0.6; pointer-events: none; }

/* ---------- esteira ---------- */

.belt-title { display: flex; align-items: center; gap: 8px; }
.belt-ctrls { display: flex; align-items: center; gap: 8px; }
.belt-stage {
  position: relative;
  height: 340px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background:
    radial-gradient(70% 80% at 30% 100%, rgba(212, 242, 106, 0.035), transparent 70%),
    linear-gradient(180deg, #0e0e0d, #0b0b0a);
  overflow: hidden;
}
.belt-stage::before {
  content: ''; position: absolute; inset: 0; pointer-events: none;
  background-image: radial-gradient(rgba(237, 232, 223, 0.06) 1px, transparent 1px);
  background-size: 18px 18px;
  -webkit-mask-image: linear-gradient(180deg, #000 0%, transparent 70%);
  mask-image: linear-gradient(180deg, #000 0%, transparent 70%);
}
#belt { position: absolute; inset: 0; width: 100%; height: 100%; }

.readout {
  position: absolute; top: 12px; right: 12px;
  width: 248px; padding: 10px 12px;
  border-radius: 12px; border: 1px solid var(--line-2);
  background: rgba(14, 14, 13, 0.86);
  backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
  font-size: 11px;
}
.readout.ping { animation: ping 0.6s var(--ease-out); }
@keyframes ping { from { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); } }
.ro-head { display: flex; align-items: center; gap: 8px; font-size: 10.5px; color: var(--muted); letter-spacing: 0.06em; }
.ro-head b { color: var(--text); font-weight: 500; }
.ro-led { width: 6px; height: 6px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 8px var(--accent); }
.ro-rows { display: grid; grid-template-columns: 1fr 1fr; gap: 3px 14px; margin: 9px 0; }
.ro-rows div { display: flex; justify-content: space-between; gap: 6px; opacity: 0.38; }
.ro-rows div.on { opacity: 1; }
.ro-rows dt { color: var(--muted); }
.ro-rows dd { margin: 0; font-family: var(--mono); font-size: 10.5px; color: var(--text); white-space: nowrap; }
.ro-rows:empty { display: none; }
.ro-out { display: flex; justify-content: space-between; align-items: center; gap: 8px; padding-top: 8px; border-top: 1px solid var(--line); }
.ro-out .mono { font-size: 12px; }
.ro-dec { font: 600 10px/1 var(--mono); letter-spacing: 0.1em; padding: 4px 7px; border-radius: 5px; color: var(--muted); border: 1px solid var(--line); }
.ro-dec.bag { color: var(--accent-ink); background: var(--accent); border-color: transparent; }
.ro-dec.discard { color: var(--bad); border-color: rgba(255, 122, 107, 0.4); background: var(--bad-soft); }

.sub-progress {
  position: absolute; top: 12px; left: 12px;
  width: 210px; padding: 9px 11px 11px;
  border-radius: 12px; border: 1px solid var(--accent-line);
  background: rgba(14, 14, 13, 0.9);
  backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
}
.sub-top { display: flex; justify-content: space-between; align-items: center; font-size: 11px; color: var(--text-2); margin-bottom: 8px; }
.sub-top b { color: var(--text); font-weight: 500; }
.sub-skip { display: inline-flex; align-items: center; gap: 4px; font-size: 11.5px; color: var(--muted); transition: color 0.2s; }
.sub-skip:hover { color: var(--accent); }
.sub-skip .icon { width: 12px; height: 12px; }

.equation {
  display: flex; flex-wrap: wrap; align-items: center; gap: 6px 10px;
  margin-top: 12px; padding: 12px 14px;
  border-radius: 10px; border: 1px solid var(--line); background: var(--bg-2);
  font-size: 13px; line-height: 1.4;
}
.eq-lhs { color: var(--muted); }
.eq-term { display: inline-flex; align-items: baseline; gap: 3px; white-space: nowrap; color: var(--text-2); }
.eq-term i { color: var(--faint); font-style: normal; }
.eq-term.pos b { color: var(--accent); font-weight: 500; }
.eq-term.neg b { color: var(--bad); font-weight: 500; }
.eq-term.bias b { color: var(--text); font-weight: 500; }
.eq-empty { color: var(--faint); font-family: var(--sans); font-size: 12.5px; }
.eq-rule { margin-left: auto; display: inline-flex; align-items: center; gap: 6px; color: var(--muted); font-size: 11.5px; }
.eq-rule .icon { width: 13px; height: 13px; }

@media (max-width: 640px) {
  .belt-stage { height: 370px; }
  .readout { left: 8px; right: 8px; top: 8px; width: auto; padding: 8px 10px; }
  .ro-rows { margin: 6px 0; }
  .ro-rows div:not(.on) { display: none; }
  .sub-progress { left: 8px; right: 8px; top: 8px; width: auto; }
  .apl-root.submitting .readout { display: none; }
  .belt-ctrls #brief-btn { display: none; }
}

/* ---------- abas ---------- */

.tabs { display: flex; gap: 2px; border-bottom: 1px solid var(--line); margin: -6px -4px 16px; padding: 0 4px; }
.tabs button {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 10px 12px; margin-bottom: -1px;
  font-size: 13px; color: var(--muted);
  border-bottom: 2px solid transparent;
  transition: color 0.2s, border-color 0.2s;
}
.tabs button .icon { width: 14px; height: 14px; }
.tabs button:hover { color: var(--text); }
.tabs button[aria-selected='true'] { color: var(--text); border-bottom-color: var(--accent); }

.an-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 16px; }
.an-head h4 { display: flex; align-items: center; gap: 8px; font: 500 16px/1.2 var(--sans); }
.an-head h4 .icon { color: var(--accent); }
.an-head h4 .mono { font-size: 11px; }
.an-head p { margin-top: 5px; font-size: 13px; }
.legend { display: flex; gap: 12px; font-size: 11px; color: var(--muted); flex: none; }
.hist { width: 100%; height: 190px; margin-top: 14px; }
/* gráficos limpos (chart.js) já têm a resolução da tela: nada de ampliação pixelada */
.apl .hist, .apl .loss, .apl .spark { image-rendering: auto; }
/* matriz de confusão da aula (apples/aula.js), desenhada com chart.js */
.ls-canvas.apl-cm { height: 170px; touch-action: pan-y; }
.an-foot { display: flex; flex-wrap: wrap; gap: 8px 20px; margin-top: 10px; font-size: 11.5px; color: var(--muted); }
.an-foot b { color: var(--text); font-weight: 500; }
.an-foot .corr { margin-left: auto; font-size: 11.5px; }
.an-hint {
  display: flex; gap: 10px; align-items: flex-start;
  margin-top: 14px; padding: 10px 12px; border-radius: 10px;
  background: var(--info-soft); color: var(--text-2); font-size: 13px; line-height: 1.5;
}
.an-hint .icon { color: var(--info); margin-top: 2px; }

.gd-ctrls { display: flex; justify-content: space-between; align-items: flex-end; flex-wrap: wrap; gap: 14px; }
.gd-ctrls .eyebrow { display: block; margin-bottom: 8px; }
.gd-btns { display: flex; gap: 6px; flex-wrap: wrap; }
.loss-wrap { position: relative; margin-top: 14px; }
.loss { width: 100%; height: 200px; }
.loss-meta { position: absolute; top: 2px; right: 12px; display: flex; gap: 16px; font-size: 11px; color: var(--muted); }
.loss-meta b { color: var(--text); font-weight: 500; }
.tr-note {
  display: flex; gap: 10px; align-items: flex-start;
  margin-top: 12px; padding: 10px 12px; border-radius: 10px;
  background: var(--surface-2); border: 1px solid var(--line);
  font-size: 13px; line-height: 1.5; color: var(--text-2);
}
.tr-note .icon { margin-top: 2px; flex: none; }
.tr-note.bad { background: var(--bad-soft); border-color: rgba(255, 122, 107, 0.3); }
.tr-note.bad .icon { color: var(--bad); }
.tr-note.good { background: var(--good-soft); border-color: rgba(127, 216, 150, 0.3); }
.tr-note.good .icon { color: var(--good); }
.tr-note b { color: var(--text); font-weight: 500; }

.data-head { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 12px; font-size: 12.5px; margin-bottom: 12px; }
.data-head .file { display: inline-flex; align-items: center; gap: 6px; height: 26px; padding: 0 10px; border-radius: 7px; border: 1px solid var(--line-2); font-size: 11.5px; }
.data-head .file .icon { width: 13px; height: 13px; color: var(--accent); }
.data-head .file.off .icon { color: var(--muted); }
.data-head .file.off { margin-left: 12px; color: var(--muted); }
.table-wrap { overflow: auto; max-height: 300px; border-radius: 10px; border: 1px solid var(--line); }
.data { width: 100%; border-collapse: collapse; font-size: 12px; }
.data th {
  position: sticky; top: 0; z-index: 1;
  background: #171716; text-align: left;
  font: 500 10px/1 var(--mono); text-transform: uppercase; letter-spacing: 0.08em; color: var(--muted);
  padding: 10px; border-bottom: 1px solid var(--line-2); white-space: nowrap;
}
.data td { padding: 7px 10px; border-bottom: 1px solid var(--line); white-space: nowrap; font-size: 11.5px; }
.data tr:hover td { background: rgba(255, 255, 255, 0.02); }
.data .q { font: 500 10px/1 var(--mono); padding: 3px 7px; border-radius: 5px; text-transform: uppercase; letter-spacing: 0.06em; }
.data .q.good { color: var(--good); background: var(--good-soft); }
.data .q.bad { color: var(--bad); background: var(--bad-soft); }

/* ---------- métricas ---------- */

.acc-row { display: flex; align-items: baseline; gap: 10px; }
.acc-row b { font: 500 46px/1 var(--sans); letter-spacing: -0.05em; }
.acc-row span { font-size: 13px; color: var(--muted); }
.acc-bar { position: relative; height: 6px; margin: 16px 0 30px; border-radius: 3px; background: var(--surface-3); }
.acc-bar > i { position: absolute; left: 0; top: 0; bottom: 0; width: 0; border-radius: 3px; background: var(--text-2); transition: width 0.3s var(--ease); }
.acc-bar > i.hi { background: var(--accent); }
.acc-thr { position: absolute; top: 12px; transform: translateX(-50%); font: 500 9.5px/1 var(--mono); color: var(--faint); white-space: nowrap; }
.acc-thr::before { content: ''; position: absolute; left: 50%; top: -14px; width: 1px; height: 12px; background: var(--line-3); }
.acc-thr.hit { color: var(--accent); }

.cm { display: grid; grid-template-columns: 64px 1fr 1fr; gap: 6px; }
.cm-h { font: 500 9.5px/1 var(--mono); text-transform: uppercase; letter-spacing: 0.1em; color: var(--muted); text-align: center; padding-bottom: 2px; }
.cm-v { font: 500 9.5px/1 var(--mono); text-transform: uppercase; letter-spacing: 0.1em; color: var(--muted); align-self: center; }
.cm-cell { display: flex; flex-direction: column; align-items: center; gap: 4px; padding: 10px 4px; border-radius: 10px; }
.cm-cell b { font: 500 22px/1 var(--sans); letter-spacing: -0.03em; font-variant-numeric: tabular-nums; }
.cm-cell small { font: 500 9px/1 var(--mono); text-transform: uppercase; letter-spacing: 0.08em; color: var(--muted); }
.cm-cell.tp, .cm-cell.tn { background: var(--good-soft); }
.cm-cell.tp b, .cm-cell.tn b { color: var(--good); }
.cm-cell.fp, .cm-cell.fn { background: var(--bad-soft); }
.cm-cell.fp b, .cm-cell.fn b { color: var(--bad); }
.cm-sm { grid-template-columns: 58px 64px 64px; }
.cm-sm .cm-cell { padding: 10px 4px; font: 500 20px/1 var(--sans); }

.pr { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; margin: 16px 0; padding: 14px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.pr div { display: flex; flex-direction: column-reverse; gap: 5px; }
.pr dt { font: 500 9.5px/1 var(--mono); text-transform: uppercase; letter-spacing: 0.1em; color: var(--muted); }
.pr dd { margin: 0; font: 500 16px/1 var(--sans); letter-spacing: -0.02em; }
.submit-note { margin: 10px 0 18px; font-size: 11.5px; color: var(--muted); text-align: center; line-height: 1.5; }
.mini-lb { padding-top: 14px; border-top: 1px solid var(--line); }

/* ---------- briefing ---------- */

.brief { padding: 30px; }
.brief h2 { font-size: clamp(38px, 6vw, 52px); line-height: 1; margin-top: 12px; letter-spacing: -0.02em; }
.brief-lead { margin-top: 16px; font-size: 16px; line-height: 1.6; color: var(--text-2); }
.brief-lead b, .brief-formula b, .brief-tip b { color: var(--text); font-weight: 500; }
.brief-formula { margin-top: 22px; padding: 18px; border-radius: 14px; background: var(--bg-2); border: 1px solid var(--line); }
.formula { font-size: 17px; color: var(--text); }
.formula sub { font-size: 0.7em; color: var(--muted); }
.brief-rule { display: flex; gap: 8px; margin: 14px 0; flex-wrap: wrap; }
.chip { font: 500 11.5px/1 var(--mono); padding: 6px 10px; border-radius: 7px; }
.chip.bag { background: var(--accent); color: var(--accent-ink); }
.chip.discard { background: var(--bad-soft); color: var(--bad); border: 1px solid rgba(255, 122, 107, 0.35); }
.brief-formula p { font-size: 14px; line-height: 1.6; color: var(--text-2); }
.brief-steps { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; margin-top: 18px; }
.brief-steps li { display: flex; flex-direction: column; gap: 8px; padding: 14px; border-radius: 12px; border: 1px solid var(--line); }
.brief-steps .mono { font-size: 11px; color: var(--accent); }
.brief-steps b { font-size: 14px; font-weight: 500; }
.brief-steps p { font-size: 13px; color: var(--muted); margin-top: 3px; line-height: 1.5; }
.brief-tip {
  display: flex; gap: 10px; align-items: flex-start;
  margin-top: 16px; padding: 12px 14px; border-radius: 12px;
  background: var(--info-soft); font-size: 13.5px; line-height: 1.55; color: var(--text-2);
}
.brief-tip .icon { color: var(--info); margin-top: 2px; }
.brief-foot { display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; margin-top: 24px; }
.brief-thr { display: flex; gap: 14px; font-size: 12px; color: var(--muted); }
@media (max-width: 640px) {
  .brief { padding: 22px 18px; }
  .brief-steps { grid-template-columns: 1fr; }
  .brief-foot .btn { width: 100%; }
}

/* ---------- perceptron ---------- */

.pc { max-width: 1120px; margin: 0 auto; }
.pc-board { padding: 0; }
.pc-gates { margin: 0; padding: 12px 14px; border-bottom: 1px solid var(--line); justify-content: flex-start; flex-wrap: wrap; gap: 6px; }
.pc-gate {
  display: inline-flex; align-items: center; gap: 8px;
  height: 34px; padding: 0 14px;
  border-radius: 999px; border: 1px solid var(--line);
  font-size: 13px; color: var(--text-2);
  transition: border-color 0.2s, background 0.2s;
}
.pc-gate .mono { font-size: 10.5px; color: var(--faint); }
.pc-gate b { font-weight: 600; letter-spacing: 0.04em; }
.pc-gate .icon { width: 13px; height: 13px; }
.pc-gate.cur { border-color: var(--accent); background: var(--accent-soft); color: var(--text); }
.pc-gate.ok { color: var(--good); }
.pc-gate.ok .icon { stroke-width: 2.4; }
.pc-gate.lock { opacity: 0.45; cursor: not-allowed; }
.pc-score { margin-left: auto; font-size: 12px; color: var(--muted); }
.pc-score b { color: var(--accent); font-weight: 500; }

.pc-body { display: grid; grid-template-columns: minmax(0, 1fr) 400px; gap: 28px; padding: 24px; align-items: start; }
@media (max-width: 900px) { .pc-body { grid-template-columns: 1fr; padding: 16px; } }
.pc-plane-wrap { display: flex; flex-direction: column; align-items: center; gap: 12px; }
.pc-plane { width: 100%; max-width: 480px; overflow: visible; color: var(--accent); }
.pc-bg { fill: var(--bg-2); stroke: var(--line); }
.pc-zone { fill: rgba(212, 242, 106, 0.1); transition: all 0.15s; }
.pc-grid { stroke: var(--line); stroke-width: 1; }
.pc-grid.axis { stroke: var(--line-3); }
.pc-tick { fill: var(--muted); font: 500 11px var(--mono); text-anchor: middle; }
.pc-axis-label { fill: var(--text-2); font: 500 12px var(--mono); }
.pc-line { stroke: var(--accent); stroke-width: 2.5; stroke-linecap: round; filter: drop-shadow(0 0 6px rgba(212, 242, 106, 0.5)); }
.pc-normal { stroke: var(--accent); stroke-width: 1.5; opacity: 0.8; }
.pc-dot.one { fill: var(--accent); }
.pc-dot.zero { fill: var(--bg); stroke: var(--text-2); stroke-width: 2.5; }
.pc-ring { fill: none; stroke-width: 1.5; }
.pc-pt.ok .pc-ring { stroke: rgba(127, 216, 150, 0.55); }
.pc-pt.no .pc-ring { stroke: var(--bad); stroke-dasharray: 3 3; animation: spin 6s linear infinite; transform-box: fill-box; transform-origin: center; }
@keyframes spin { to { transform: rotate(360deg); } }
.pc-legend { display: flex; gap: 16px; flex-wrap: wrap; justify-content: center; font-size: 11px; color: var(--muted); }
.pc-legend span { display: inline-flex; align-items: center; gap: 6px; }
.pt { display: inline-block; width: 10px; height: 10px; border-radius: 50%; }
.pt.one { background: var(--accent); }
.pt.zero { border: 2px solid var(--text-2); }
.zone { display: inline-block; width: 14px; height: 10px; border-radius: 2px; background: rgba(212, 242, 106, 0.2); }

.pc-ctrl { display: flex; flex-direction: column; gap: 14px; }
.pc-gate-head p { margin-top: 6px; font-size: 15px; color: var(--text-2); }
.pc-gate-head .eyebrow span { color: var(--accent); }
.pc-formula { padding: 11px 13px; border-radius: 10px; background: var(--bg-2); border: 1px solid var(--line); font-size: 12.5px; color: var(--text-2); }
.pc-formula b { color: var(--accent); font-weight: 500; }
.pc-sliders { display: flex; flex-direction: column; gap: 10px; }
.pc-slider { display: grid; grid-template-columns: 26px minmax(0, 1fr) 44px; align-items: center; gap: 10px; }
.pc-slider .mono { font-size: 13px; color: var(--text-2); }
.pc-slider output { text-align: right; font-size: 12.5px; color: var(--text); }
.pc-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.pc-table th { font: 500 10px/1 var(--mono); text-transform: uppercase; letter-spacing: 0.08em; color: var(--muted); padding: 8px 6px; border-bottom: 1px solid var(--line-2); text-align: center; }
.pc-table td { padding: 7px 6px; text-align: center; border-bottom: 1px solid var(--line); font-family: var(--mono); font-size: 12.5px; }
.pc-table td .icon { width: 14px; height: 14px; margin: 0 auto; stroke-width: 2.4; }
.pc-table tr.ok td:last-child { color: var(--good); }
.pc-table tr.no td:last-child { color: var(--bad); }
.pc-table tr.no td { background: rgba(255, 122, 107, 0.04); }
.pc-msg { display: flex; gap: 10px; align-items: flex-start; padding: 12px 14px; border-radius: 12px; font-size: 13.5px; line-height: 1.55; color: var(--text-2); }
.pc-msg .icon { margin-top: 2px; flex: none; }
.pc-msg b { color: var(--text); font-weight: 500; }
.pc-msg.info { background: var(--info-soft); }
.pc-msg.info .icon { color: var(--info); }
.pc-msg.good { background: var(--good-soft); border: 1px solid rgba(127, 216, 150, 0.25); }
.pc-msg.good .icon { color: var(--good); }
.pc-msg.warn { background: var(--warn-soft); border: 1px solid rgba(242, 193, 78, 0.25); }
.pc-msg.warn .icon { color: var(--warn); }
.pc-actions { display: flex; flex-wrap: wrap; gap: 8px; }

/* ---------- jogos em fases (base comum) ---------- */

.sg { max-width: 1200px; margin: 0 auto; }
.sg-board { padding: 0; }
.sg-tabs { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; padding: 12px 14px; border-bottom: 1px solid var(--line); }
.sg-tab {
  display: inline-flex; align-items: center; gap: 8px;
  height: 34px; padding: 0 14px;
  border-radius: 999px; border: 1px solid var(--line);
  font-size: 13px; color: var(--text-2);
  transition: border-color 0.2s, background 0.2s, color 0.2s;
}
.sg-tab .mono { font-size: 10.5px; color: var(--faint); }
.sg-tab b { font-weight: 500; }
.sg-tab .icon { width: 13px; height: 13px; }
.sg-tab:hover:not(:disabled) { border-color: var(--line-2); }
.sg-tab.cur { border-color: var(--accent); background: var(--accent-soft); color: var(--text); }
.sg-tab.ok { color: var(--good); }
.sg-tab.ok .icon { stroke-width: 2.4; }
.sg-tab.skip { color: var(--muted); }
.sg-tab.lock { opacity: 0.45; cursor: not-allowed; }
.sg-score { margin-left: auto; font-size: 12px; color: var(--muted); }
.sg-score b { color: var(--accent); font-weight: 500; }

.sg-body { display: grid; grid-template-columns: minmax(0, 1fr) var(--side, 380px); gap: 24px; padding: 22px; align-items: start; }
.sg-main { min-width: 0; display: flex; flex-direction: column; gap: 12px; }
.sg-ctrl { display: flex; flex-direction: column; gap: 14px; min-width: 0; }
@media (max-width: 920px) { .sg-body { grid-template-columns: 1fr; padding: 16px; } }

.sg-canvas {
  display: block; width: 100%; height: 380px;
  border-radius: 12px; border: 1px solid var(--line);
  background: radial-gradient(80% 90% at 50% 100%, rgba(212, 242, 106, 0.03), transparent 70%), var(--bg-2);
  touch-action: none;
}
@media (max-width: 640px) { .sg-canvas { height: 300px; } }
.sg-caption { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 6px 16px; font: 500 11.5px/1.4 var(--mono); color: var(--muted); }
.sg-caption b { color: var(--text); font-weight: 500; }

.sg-head .eyebrow span { color: var(--accent); }
.sg-head h3 { margin-top: 8px; font: 500 21px/1.25 var(--sans); letter-spacing: -0.02em; }
.sg-head p { margin-top: 6px; font-size: 14.5px; line-height: 1.55; color: var(--text-2); }
.sg-goal {
  display: flex; align-items: flex-start; gap: 10px;
  padding: 10px 12px; border-radius: 10px;
  border: 1px dashed var(--accent-line); background: rgba(212, 242, 106, 0.035);
  font-size: 13px; line-height: 1.5; color: var(--text-2);
}
.sg-goal .icon { color: var(--accent); margin-top: 2px; flex: none; }
.sg-goal b { color: var(--text); font-weight: 500; }
.sg-goal.done { border-style: solid; border-color: rgba(127, 216, 150, 0.4); background: var(--good-soft); }
.sg-goal.done .icon { color: var(--good); }

.sg-formula { padding: 11px 13px; border-radius: 10px; background: var(--bg-2); border: 1px solid var(--line); font: 400 12.5px/1.6 var(--mono); color: var(--text-2); overflow-x: auto; }
.sg-formula b { color: var(--accent); font-weight: 500; }
.sg-formula .neg { color: var(--bad); }

.sg-sliders { display: flex; flex-direction: column; gap: 10px; }
.sg-slider { display: grid; grid-template-columns: 34px minmax(0, 1fr) 56px; align-items: center; gap: 10px; }
.sg-slider > .mono { font-size: 13px; color: var(--text-2); white-space: nowrap; }
.sg-slider output { text-align: right; font-size: 12.5px; color: var(--text); font-variant-numeric: tabular-nums; }

.sg-row { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.sg-pips { display: inline-flex; gap: 4px; }
.sg-pips i { width: 16px; height: 6px; border-radius: 3px; background: var(--surface-3); }
.sg-pips i.on { background: var(--accent); }
.sg-label { font: 500 10.5px/1 var(--mono); text-transform: uppercase; letter-spacing: 0.1em; color: var(--muted); }

.sg-stats { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; margin: 0; }
.sg-stats div { display: flex; flex-direction: column-reverse; gap: 5px; padding: 10px 12px; border-radius: 10px; background: var(--surface); border: 1px solid var(--line); }
.sg-stats dt { font: 500 9.5px/1 var(--mono); text-transform: uppercase; letter-spacing: 0.1em; color: var(--muted); }
.sg-stats dd { margin: 0; font: 500 17px/1 var(--sans); letter-spacing: -0.02em; font-variant-numeric: tabular-nums; }
.sg-stats dd.good { color: var(--good); }
.sg-stats dd.bad { color: var(--bad); }

.sg-msg { display: flex; gap: 10px; align-items: flex-start; padding: 12px 14px; border-radius: 12px; font-size: 13.5px; line-height: 1.55; color: var(--text-2); animation: enter 0.35s var(--ease-out); }
.sg-msg .icon { margin-top: 2px; flex: none; }
.sg-msg b { color: var(--text); font-weight: 500; }
.sg-msg.info { background: var(--info-soft); }
.sg-msg.info .icon { color: var(--info); }
.sg-msg.good, .sg-msg.spark { background: var(--good-soft); border: 1px solid rgba(127, 216, 150, 0.25); }
.sg-msg.good .icon, .sg-msg.spark .icon { color: var(--good); }
.sg-msg.warn { background: var(--warn-soft); border: 1px solid rgba(242, 193, 78, 0.25); }
.sg-msg.warn .icon { color: var(--warn); }
.sg-msg.bad { background: var(--bad-soft); border: 1px solid rgba(255, 122, 107, 0.3); }
.sg-msg.bad .icon { color: var(--bad); }

.sg-actions { display: flex; flex-wrap: wrap; gap: 8px; }
.sg-actions .spacer { flex: 1; }

.sg-chip-toggle {
  display: inline-flex; align-items: center; gap: 8px;
  height: 34px; padding: 0 12px; border-radius: 10px;
  border: 1px solid var(--line-2); font-size: 13px; color: var(--text-2);
  transition: border-color 0.2s, background 0.2s, color 0.2s;
}
.sg-chip-toggle[aria-pressed='true'] { border-color: var(--accent); background: var(--accent-soft); color: var(--text); }