/* analysis.css — ekran importu PGN i wynikow analizy partii (Faza 4) */

/* ---- ekran importu ---- */
.import-hint {
  color: var(--text-dim);
  font-size: 13.5px;
  line-height: 1.5;
  margin: 0 0 var(--sp-3);
}
.import-hint code {
  font-family: var(--font-mono);
  background: var(--bg-sunken);
  padding: 1px 5px;
  border-radius: 4px;
}

.pgn-textarea {
  width: 100%;
  min-height: 160px;
  resize: vertical;
  background: var(--bg-sunken);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.5;
  padding: var(--sp-3);
  margin-bottom: var(--sp-3);
}
.pgn-textarea:focus-visible { outline: 2px solid var(--accent-strong); outline-offset: 1px; }

.file-input-label { cursor: pointer; }

.import-error {
  min-height: 1.4em;
  margin: var(--sp-2) 0 0;
  font-size: 13px;
  color: var(--danger);
}

/* ---- import z Lichess ---- */
.import-divider {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  margin: var(--sp-5) 0;
  color: var(--text-dim);
  font-size: 12.5px;
  text-transform: uppercase;
  letter-spacing: .06em;
}
.import-divider::before, .import-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border);
}

.lichess-import h3 { font-size: 15px; margin: 0 0 4px; }
.lichess-search-row { display: flex; gap: var(--sp-2); }

.lichess-username-input {
  flex: 1;
  background: var(--bg-sunken);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  font-size: 14px;
  padding: 9px 12px;
}
.lichess-username-input:focus-visible { outline: 2px solid var(--accent-strong); outline-offset: 1px; }

.lichess-status { min-height: 1.4em; margin: var(--sp-2) 0 0; font-size: 13px; color: var(--text-dim); }

/* animowany pasek nieokreslonego postepu pod statusem, gdy trwa pobieranie
   partii z Lichess — sygnal "cos sie dzieje" bez klasycznego spinnera */
.lichess-status.is-loading::after {
  content: "";
  display: block;
  height: 3px;
  margin-top: 6px;
  border-radius: 999px;
  background:
    linear-gradient(90deg, transparent, var(--accent) 35%, var(--accent-strong) 50%, var(--accent) 65%, transparent) no-repeat,
    var(--bg-sunken);
  background-size: 38% 100%;
  animation: lichess-shimmer 1.1s linear infinite;
}
@keyframes lichess-shimmer {
  from { background-position: -60% 0; }
  to   { background-position: 160% 0; }
}

.analysis-presets {
  border: 0;
  margin: var(--sp-4) 0 0;
  padding: 0;
}
.analysis-presets legend { font-size: 15px; font-weight: 600; margin-bottom: var(--sp-2); }
.analysis-preset-options { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); }
.analysis-preset-option { position: relative; cursor: pointer; }
.analysis-preset-option input {
  position: absolute;
  inline-size: 1px;
  block-size: 1px;
  opacity: 0;
}
.analysis-preset-card {
  display: flex;
  min-height: 100%;
  flex-direction: column;
  gap: var(--sp-1);
  padding: var(--sp-3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-sunken);
}
.analysis-preset-option:hover .analysis-preset-card { border-color: var(--accent); }
.analysis-preset-option input:checked + .analysis-preset-card {
  border-color: var(--accent-strong);
  background: var(--accent-soft);
}
.analysis-preset-option input:focus-visible + .analysis-preset-card {
  outline: 2px solid var(--accent-strong);
  outline-offset: 2px;
}
.analysis-budget-status {
  min-height: 1.4em;
  margin: var(--sp-2) 0 0;
  color: var(--text-dim);
  font-size: 13px;
}

@media (max-width: 520px) {
  .analysis-preset-options { grid-template-columns: 1fr; }
}

.lichess-results {
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
  margin-top: var(--sp-2);
}
.lichess-result-row {
  appearance: none;
  text-align: left;
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 10px 14px;
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  cursor: pointer;
}
.lichess-result-row:hover { border-color: var(--accent); }
.lichess-result-players { font-size: 14px; font-weight: 600; }
.lichess-result-meta { font-size: 12.5px; color: var(--text-dim); font-family: var(--font-mono); }

.analyze-progress { margin-top: var(--sp-4); text-align: center; }
.analyze-progress-bar {
  height: 8px;
  border-radius: 999px;
  background: var(--bg-sunken);
  overflow: hidden;
  margin-bottom: var(--sp-2);
}
.analyze-progress-fill {
  height: 100%;
  width: 100%;
  background: linear-gradient(90deg, var(--accent), var(--accent-strong));
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform .2s var(--ease);
  animation: analyze-pulse 1.4s ease-in-out infinite;
}
@keyframes analyze-pulse {
  0%, 100% { opacity: 1; }
  50%      { opacity: .68; }
}
.analyze-progress-text { font-size: 13px; color: var(--text-dim); margin: 0 0 var(--sp-2); }

/* ---- ukrywanie faz (ten sam problem [hidden] co gdzie indziej) ---- */
.analysis-layout[hidden] { display: none; }
.analysis-layout { display: flex; flex-direction: column; gap: var(--sp-4); max-width: 1180px; margin: 0 auto; }

/* ---- wykres oceny ---- */
.eval-chart-card { padding: var(--sp-3) var(--sp-3) var(--sp-2); }
.eval-chart-wrap { width: 100%; }
.eval-chart-title { margin: 0 0 var(--sp-1); font-size: 16px; }
.eval-chart-trend,
.eval-chart-selected {
  margin: 0 0 var(--sp-2);
  color: var(--text-dim);
  font-size: 13px;
  line-height: 1.45;
}
.eval-chart-selected { color: var(--text); font-weight: 600; }
.eval-chart-visual { width: 100%; aspect-ratio: 5 / 1; min-height: 70px; }
.eval-chart-svg { width: 100%; height: 100%; display: block; cursor: pointer; touch-action: none; }
.eval-chart-zero { stroke: var(--border); stroke-width: 1; }
.eval-chart-area { fill: var(--pc-white-fill); opacity: .82; }
.eval-chart-line { fill: none; stroke: var(--pc-black-edge); stroke-width: 1.5; opacity: .6; }
.eval-chart-marker { stroke: var(--accent-strong); stroke-width: 2; }
.eval-chart-overlay { fill: transparent; cursor: pointer; }
.eval-chart-dot { stroke: var(--bg-raised); stroke-width: 1; }
.eval-chart-dot--mistake { fill: var(--cls-mistake); }
.eval-chart-dot--blunder { fill: var(--cls-blunder); }

.eval-chart-data {
  max-height: 12rem;
  margin-top: var(--sp-2);
  overflow: auto;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
}
.eval-chart-table { width: 100%; border-collapse: collapse; font-size: 12px; }
.eval-chart-table caption {
  padding: 7px 9px;
  color: var(--text-dim);
  text-align: left;
  font-weight: 600;
}
.eval-chart-table th,
.eval-chart-table td { padding: 6px 9px; border-top: 1px solid var(--border); text-align: left; vertical-align: top; }
.eval-chart-table thead th { color: var(--text-dim); font-weight: 600; }
.eval-chart-table tbody tr[aria-current="true"] { background: var(--accent-soft); }
.eval-chart-jump {
  appearance: none;
  border: 0;
  background: none;
  color: var(--accent-strong);
  cursor: pointer;
  font: inherit;
  font-family: var(--font-mono);
  text-decoration: underline;
  text-underline-offset: 2px;
}
.eval-chart-jump:focus-visible { outline: 2px solid var(--accent-strong); outline-offset: 2px; }
.eval-chart-empty { margin: var(--sp-2) 0 0; color: var(--text-dim); font-size: 13px; }

.analysis-play-layout { margin: 0; }

/* ---- baner podgladu wariantu ---- */
.variation-banner[hidden] { display: none; }
.variation-banner {
  margin: var(--sp-2) 0 0;
  padding: 8px 12px;
  background: color-mix(in srgb, var(--accent) 14%, var(--bg-sunken));
  border: 1px solid var(--accent);
  border-radius: var(--radius);
  font-size: 13px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-2);
}

/* ---- kolory klasyfikacji, wspoldzielone przez liste ruchow / warianty / podsumowanie ---- */
.cls-best { color: var(--cls-best); }
.cls-good { color: var(--cls-good); }
.cls-inaccuracy { color: var(--cls-inaccuracy); }
.cls-mistake { color: var(--cls-mistake); }
.cls-blunder { color: var(--cls-blunder); }

.move-san.cls-inaccuracy.is-current,
.move-san.cls-mistake.is-current,
.move-san.cls-blunder.is-current {
  background: currentColor;
  color: var(--bg-raised);
}
.move-icon {
  font-size: 10px; vertical-align: super; font-weight: 800;
  padding: 0 3px; border-radius: 999px;
  background: color-mix(in srgb, currentColor 16%, transparent);
}

/* ---- podsumowanie ---- */
.summary-head { display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-2); margin-bottom: var(--sp-3); }
.summary-acc {
  display: flex; flex-direction: column; align-items: center; gap: 3px;
  padding: 12px 10px 10px; border-radius: var(--radius);
  border: 1px solid var(--border);
}
/* kafle celnosci jak paski graczy: bialy = jasna plytka, czarny = ciemna,
   niezaleznie od motywu — czytelne "kto jest kto" na pierwszy rzut oka */
.summary-acc--w { background: var(--pc-white-fill); color: #1d2127; border-color: color-mix(in srgb, var(--pc-white-fill) 70%, var(--border)); }
.summary-acc--b { background: #22262d; color: #e7eaef; border-color: #333a44; }
.summary-acc-label { font-size: 11px; text-transform: uppercase; letter-spacing: .06em; opacity: .72; font-weight: 700; }
.summary-acc-value { font-size: 24px; font-weight: 750; font-family: var(--font-mono); letter-spacing: -.02em; }
.summary-acc-bar {
  display: block; width: 100%; height: 4px; margin-top: 4px;
  border-radius: 999px; background: color-mix(in srgb, currentColor 16%, transparent);
  overflow: hidden;
}
.summary-acc-bar-fill { display: block; height: 100%; border-radius: inherit; background: var(--cls-best); }

.summary-table { display: flex; flex-direction: column; gap: 2px; font-size: 13px; }
.summary-row {
  display: grid; grid-template-columns: 1fr 3.5em 3.5em;
  align-items: center;
  padding: 3px 0; gap: 4px;
}
.summary-row--head { font-weight: 700; color: var(--text-dim); font-size: 11px; text-transform: uppercase; letter-spacing: .04em; }
.summary-row-label { display: inline-flex; align-items: center; gap: 8px; font-weight: 550; }
.summary-count,
.summary-row--head span:nth-child(2), .summary-row--head span:nth-child(3) { text-align: center; font-family: var(--font-mono); }
.summary-count { font-weight: 650; }

/* okragla plakietka klasyfikacji — ten sam jezyk wizualny co lichess/chess.com:
   kolor + symbol razem, wiec znaczenie nie wisi na samej barwie */
.cls-badge {
  display: inline-grid; place-items: center;
  width: 19px; height: 19px; flex: 0 0 auto;
  border-radius: 50%;
  font-family: var(--font-mono);
  font-size: 9.5px; font-weight: 800; line-height: 1;
  color: #14171c;
}
.cls-badge--best { background: var(--cls-best); }
.cls-badge--good { background: var(--cls-good); }
.cls-badge--inaccuracy { background: var(--cls-inaccuracy); }
.cls-badge--mistake { background: var(--cls-mistake); }
.cls-badge--blunder { background: var(--cls-blunder); }

.key-moments { margin-top: var(--sp-3); padding-top: var(--sp-3); border-top: 1px solid var(--border); }
.key-moments h3 { font-size: 12px; text-transform: uppercase; letter-spacing: .06em; color: var(--text-dim); margin: 0 0 var(--sp-2); }
.key-moment {
  appearance: none; display: flex; align-items: center; gap: 8px;
  width: 100%; text-align: left;
  border: 1px solid transparent; border-radius: var(--radius);
  padding: 6px 8px; margin: 0 0 4px; cursor: pointer;
  font-size: 13px; color: var(--text);
  background: var(--km-bg, var(--bg-sunken));
  transition: border-color .15s var(--ease), transform .12s var(--ease);
}
.key-moment:hover { border-color: var(--km-c, var(--accent)); transform: translateX(2px); }
.key-moment-move { font-family: var(--font-mono); font-weight: 700; color: var(--km-c, var(--text)); }
.key-moment-label { margin-left: auto; font-size: 11.5px; color: var(--text-dim); }
.key-moment--best       { --km-c: var(--cls-best);       --km-bg: color-mix(in srgb, var(--cls-best) 10%, var(--bg-sunken)); }
.key-moment--good       { --km-c: var(--cls-good);       --km-bg: color-mix(in srgb, var(--cls-good) 10%, var(--bg-sunken)); }
.key-moment--inaccuracy { --km-c: var(--cls-inaccuracy); --km-bg: color-mix(in srgb, var(--cls-inaccuracy) 10%, var(--bg-sunken)); }
.key-moment--mistake    { --km-c: var(--cls-mistake);    --km-bg: color-mix(in srgb, var(--cls-mistake) 10%, var(--bg-sunken)); }
.key-moment--blunder    { --km-c: var(--cls-blunder);    --km-bg: color-mix(in srgb, var(--cls-blunder) 12%, var(--bg-sunken)); }

/* ---- rekomendowana 10-minutowa lekcja ---- */
.training-recommendation-card[hidden] { display: none; }
.training-recommendation-card {
  border-color: color-mix(in srgb, var(--accent) 58%, var(--border));
  background: color-mix(in srgb, var(--accent-soft) 36%, var(--bg-raised));
}
.training-recommendation-kicker {
  margin: 0 0 var(--sp-1);
  color: var(--accent-strong);
  font-size: 11px;
  font-weight: 750;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.training-recommendation-card h2 { margin: 0 0 var(--sp-2); font-size: 18px; }
.training-recommendation-card h3 { margin: var(--sp-3) 0 var(--sp-1); font-size: 15px; }
.training-recommendation-card p { margin: 0 0 var(--sp-2); font-size: 13.5px; line-height: 1.5; }
.training-recommendation-perspective { color: var(--text-dim); }
.training-match-badge {
  display: inline-flex;
  margin: 0 0 var(--sp-2);
  padding: 3px 9px;
  border: 1px solid var(--accent);
  border-radius: 999px;
  color: var(--accent-strong);
  font-size: 11px;
  font-weight: 700;
}
.training-recommendation-card .btn { width: 100%; margin-top: var(--sp-2); }

/* ---- wyjasnienie wybranego ruchu ---- */
.move-explain-card:empty { display: none; padding: 0; border: none; background: none; }
.explain-badge {
  display: inline-flex; align-items: center; gap: 4px;
  font-size: 12px; font-weight: 700; padding: 3px 9px; border-radius: 999px;
  background: color-mix(in srgb, currentColor 16%, var(--bg-sunken));
  margin-bottom: 8px;
}
.explain-text { margin: 0; font-size: 13.5px; line-height: 1.55; color: var(--text); }

/* ---- warianty silnika ---- */
.variations-card:has(.variations-empty) { color: var(--text-dim); }
.variations-empty { font-size: 13px; color: var(--text-dim); margin: 0; }
.variation-row {
  display: flex; gap: 8px; padding: 6px 0;
  border-top: 1px solid var(--border);
  font-size: 13px;
}
.variation-row:first-of-type { border-top: none; }
.variation-eval {
  flex: 0 0 auto; font-family: var(--font-mono); font-weight: 700;
  color: var(--text-dim); min-width: 3.2em;
}
.variation-moves { display: flex; flex-wrap: wrap; gap: 2px 4px; }
.variation-chip {
  appearance: none; border: none; background: none; cursor: pointer;
  font-family: var(--font-mono); font-size: 12.5px; color: var(--text);
  padding: 1px 3px; border-radius: 3px;
}
.variation-chip:hover { background: var(--bg-sunken); color: var(--accent-strong); }

@media (max-width: 900px) {
  .eval-chart-visual { aspect-ratio: 3 / 1; }
}