/* Paleta inspirada na tela de Game Review do chess.com. */
:root {
  --bg: #262421;
  --panel: #302e2b;
  --panel-2: #3a3835;
  --line: #46443f;
  --text: #e9e6e2;
  --muted: #9a9691;
  --green: #81b64c;
  --green-dark: #5d8c35;

  --sq-light: #ebecd0;
  --sq-dark: #739552;
  --sq-sel: #f5f36b;

  --c-brilliant: #26c2a3;
  --c-great: #749bbf;
  --c-best: #81b64c;
  --c-excellent: #95bb4a;
  --c-good: #96af8b;
  --c-book: #a88865;
  --c-inaccuracy: #f7c631;
  --c-mistake: #ffa459;
  --c-miss: #ff7769;
  --c-blunder: #fa412d;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "Segoe UI", Roboto, system-ui, sans-serif;
  font-size: 15px;
}

.hidden { display: none !important; }
.muted { color: var(--muted); }
.tiny { font-size: 11px; text-transform: uppercase; letter-spacing: .08em; }
.error { color: var(--c-miss); }

/* ---------------------------------------------------------------- topbar */
.topbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 10px 18px; background: var(--panel); border-bottom: 1px solid var(--line);
}
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; letter-spacing: .02em; }
.brand-mark { color: var(--green); font-size: 26px; line-height: 1; }
.topbar-right { display: flex; align-items: center; gap: 12px; }
.engine-badge {
  font-size: 12px; color: var(--muted);
  background: var(--panel-2); border: 1px solid var(--line);
  padding: 4px 10px; border-radius: 999px;
}
.engine-badge.ok { color: var(--green); border-color: var(--green-dark); }
.engine-badge.bad { color: var(--c-blunder); border-color: var(--c-blunder); }

/* --------------------------------------------------------------- botoes */
button {
  font: inherit; cursor: pointer; border-radius: 6px; border: 1px solid var(--line);
  background: var(--panel-2); color: var(--text); padding: 8px 14px;
}
button:hover { background: #454340; }
button.primary { background: var(--green); border-color: var(--green-dark); color: #17240b; font-weight: 700; }
button.primary:hover { background: #8fc65a; }
button.small { padding: 6px 12px; font-size: 14px; }
button.ghost { background: transparent; }
input, select, textarea {
  font: inherit; background: #211f1d; color: var(--text);
  border: 1px solid var(--line); border-radius: 6px; padding: 9px 12px;
}
input:focus, select:focus, textarea:focus { outline: 2px solid var(--green-dark); }

/* ------------------------------------------------------------ tela lista */
.view { padding: 22px; max-width: 1420px; margin: 0 auto; }
.panel { background: var(--panel); border: 1px solid var(--line); border-radius: 10px; padding: 18px; }
.search-panel h1 { margin: 0 0 6px; font-size: 22px; }
.search-panel p { margin: 0 0 14px; }
.row { display: flex; gap: 10px; flex-wrap: wrap; }
.row #username { flex: 1 1 260px; }

.pgn-drop { margin-top: 14px; }
.pgn-drop summary { cursor: pointer; color: var(--muted); font-size: 14px; }
.pgn-drop textarea { width: 100%; margin: 10px 0; resize: vertical; font-family: ui-monospace, Consolas, monospace; font-size: 13px; }

.games { margin-top: 18px; }
.games-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 12px; gap: 12px; flex-wrap: wrap; }
.games-head h2 { margin: 0; font-size: 17px; }
.depth-picker { color: var(--muted); font-size: 13px; display: flex; align-items: center; gap: 8px; }

.game-row {
  display: grid; grid-template-columns: 26px 1fr auto auto auto;
  gap: 14px; align-items: center;
  padding: 11px 12px; border-radius: 8px; border: 1px solid transparent; cursor: pointer;
}
.game-row:hover { background: var(--panel-2); border-color: var(--line); }
.game-row + .game-row { border-top: 1px solid #3a3835; }
.result-dot { width: 20px; height: 20px; border-radius: 4px; display: grid; place-items: center; font-size: 12px; font-weight: 700; color: #17240b; }
.result-win { background: var(--green); }
.result-loss { background: var(--c-blunder); color: #fff; }
.result-draw { background: #8b8987; }
.game-main { min-width: 0; }
.game-opponent { font-weight: 600; }
.game-sub { font-size: 12.5px; color: var(--muted); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.game-meta { font-size: 12.5px; color: var(--muted); text-align: right; white-space: nowrap; }
.chip { font-size: 11px; padding: 3px 8px; border-radius: 999px; background: var(--panel-2); border: 1px solid var(--line); color: var(--muted); }
.side-pill { width: 14px; height: 14px; border-radius: 3px; border: 1px solid #666; display: inline-block; }
.side-white { background: #f2f2f2; }
.side-black { background: #2b2926; }

/* --------------------------------------------------------- tela revisao */
.review-grid { display: grid; grid-template-columns: minmax(420px, 1fr) minmax(380px, 460px); gap: 22px; align-items: start; }
@media (max-width: 1050px) { .review-grid { grid-template-columns: 1fr; } }

.board-column { display: flex; flex-direction: column; gap: 8px; width: 100%; max-width: min(64vh, 640px); }
.board-wrap { display: flex; gap: 10px; }

.evalbar {
  position: relative; width: 22px; border-radius: 4px; overflow: hidden;
  background: #3b3937; flex: 0 0 22px;
}
.evalbar-black { position: absolute; inset: 0; background: #403d3a; }
.evalbar-white { position: absolute; left: 0; right: 0; bottom: 0; height: 50%; background: #f4f4f4; transition: height .25s ease; }
.evalbar-text {
  position: absolute; left: 0; right: 0; bottom: 3px; text-align: center;
  font-size: 10px; font-weight: 700; color: #2b2926; z-index: 2;
}
.evalbar.negative .evalbar-text { bottom: auto; top: 3px; color: #eceae8; }

.board {
  position: relative; flex: 1 1 auto; aspect-ratio: 1 / 1; container-type: inline-size;
  display: grid; grid-template-columns: repeat(8, 1fr); grid-template-rows: repeat(8, 1fr);
  border-radius: 6px; overflow: hidden; user-select: none;
}
.sq { position: relative; display: grid; place-items: center; }
.sq.light { background: var(--sq-light); }
.sq.dark { background: var(--sq-dark); }
.sq.hl::after { content: ""; position: absolute; inset: 0; background: rgba(255,241,0,.42); }
.sq .coord { position: absolute; font-size: 10px; font-weight: 700; opacity: .55; }
.sq .coord.file { right: 3px; bottom: 1px; }
.sq .coord.rank { left: 3px; top: 1px; }
.sq.light .coord { color: var(--sq-dark); }
.sq.dark .coord { color: var(--sq-light); }

.piece {
  font-family: "Segoe UI Symbol", "Noto Sans Symbols 2", "DejaVu Sans", sans-serif;
  font-size: 10.6cqw; /* 8 casas => 12.5cqw por casa */
  line-height: 1; position: relative; z-index: 1; pointer-events: none;
}
.piece.w { color: #fff; -webkit-text-stroke: 1.6px #35322f; text-shadow: 0 1px 2px rgba(0,0,0,.35); }
.piece.b { color: #3b3835; -webkit-text-stroke: 1.4px #1b1917; text-shadow: 0 1px 2px rgba(0,0,0,.3); }

.board-overlay { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; z-index: 3; }

.move-badge {
  position: absolute; top: -8%; right: -8%; width: 42%; height: 42%;
  border-radius: 50%; display: grid; place-items: center;
  font-size: 3.4cqw; font-weight: 800; color: #fff; z-index: 4;
  box-shadow: 0 1px 4px rgba(0,0,0,.45);
}

.player-strip { display: flex; align-items: center; gap: 10px; font-size: 14px; min-height: 30px; }
.player-strip .name { font-weight: 600; }
.player-strip .elo { color: var(--muted); font-size: 13px; }
.player-strip .clock { margin-left: auto; font-variant-numeric: tabular-nums; background: var(--panel-2); border: 1px solid var(--line); border-radius: 5px; padding: 3px 10px; }

.controls { display: flex; gap: 8px; align-items: center; margin-top: 4px; flex-wrap: wrap; }
.controls button { min-width: 46px; }
.toggle { color: var(--muted); font-size: 13px; display: flex; align-items: center; gap: 6px; margin-left: auto; }

/* ------------------------------------------------------------- painel */
.side-column { display: flex; flex-direction: column; gap: 14px; }
/* Os paineis ficam dentro de #review-body, nao direto na coluna. */
#review-body { display: flex; flex-direction: column; gap: 14px; }

.progress .bar { height: 8px; background: #211f1d; border-radius: 999px; overflow: hidden; margin: 12px 0 8px; }
.progress .bar > div { height: 100%; width: 0; background: var(--green); transition: width .2s ease; }
.progress h3 { margin: 0; font-size: 15px; }

.accuracy-card { display: grid; grid-template-columns: 1fr auto 1fr; gap: 12px; align-items: center; }
.acc-side { display: flex; flex-direction: column; align-items: center; gap: 3px; }
.acc-value { font-size: 26px; font-weight: 800; padding: 6px 14px; border-radius: 8px; }
.acc-value.w { background: #f1f1f1; color: #22201e; }
.acc-value.b { background: #46443f; color: #f1f1f1; }
.acc-name { font-size: 12.5px; color: var(--muted); max-width: 150px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.acc-mid { text-align: center; }
.opening { display: block; font-size: 13px; margin-top: 4px; max-width: 170px; }

.graph-card { padding: 10px; }
#evalgraph { width: 100%; height: 130px; display: block; cursor: pointer; }

.comment-card { display: flex; gap: 12px; align-items: flex-start; min-height: 74px; }
.comment-icon { flex: 0 0 34px; height: 34px; border-radius: 50%; display: grid; place-items: center; font-weight: 800; color: #fff; }
.comment-body { flex: 1; }
.comment-title { font-weight: 700; margin-bottom: 3px; }
.comment-text { font-size: 13.5px; color: #cfccc8; line-height: 1.45; }
.comment-text b { color: var(--text); }

.counts-card table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
.counts-card td { padding: 4px 6px; }
.counts-card td.label { color: #cfccc8; }
.counts-card td.n { text-align: center; width: 42px; font-weight: 700; font-variant-numeric: tabular-nums; }
.counts-card .swatch { display: inline-grid; place-items: center; width: 18px; height: 18px; border-radius: 50%; margin-right: 8px; font-size: 10px; font-weight: 800; color: #fff; vertical-align: -4px; }

.moves-card { padding: 8px; }
.moves { max-height: 340px; overflow-y: auto; display: grid; grid-template-columns: 46px 1fr 1fr; gap: 2px 4px; align-content: start; }
.moves .num { color: var(--muted); font-size: 13px; text-align: right; padding: 5px 6px; font-variant-numeric: tabular-nums; }
.mv {
  display: flex; align-items: center; gap: 6px; padding: 5px 8px;
  border-radius: 5px; cursor: pointer; font-size: 14px; font-weight: 600;
}
.mv:hover { background: var(--panel-2); }
.mv.active { background: #4a4844; }
.mv .dot { width: 15px; height: 15px; border-radius: 50%; display: grid; place-items: center; font-size: 9px; font-weight: 800; color: #fff; flex: 0 0 15px; }

.class-brilliant { background: var(--c-brilliant); }
.class-great { background: var(--c-great); }
.class-best { background: var(--c-best); }
.class-excellent { background: var(--c-excellent); }
.class-good { background: var(--c-good); }
.class-book { background: var(--c-book); }
.class-inaccuracy { background: var(--c-inaccuracy); color: #3a2c00; }
.class-mistake { background: var(--c-mistake); color: #40230a; }
.class-miss { background: var(--c-miss); }
.class-blunder { background: var(--c-blunder); }

.txt-brilliant { color: var(--c-brilliant); }
.txt-great { color: var(--c-great); }
.txt-best { color: var(--c-best); }
.txt-excellent { color: var(--c-excellent); }
.txt-good { color: var(--c-good); }
.txt-book { color: var(--c-book); }
.txt-inaccuracy { color: var(--c-inaccuracy); }
.txt-mistake { color: var(--c-mistake); }
.txt-miss { color: var(--c-miss); }
.txt-blunder { color: var(--c-blunder); }

/* ----------------------------------------------------------- tela lote */
.batch-launch { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.batch-launch select { padding: 6px 10px; font-size: 13px; }

#view-batch { display: flex; flex-direction: column; gap: 14px; }
.card-title { margin: 0 0 12px; font-size: 15px; }
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
@media (max-width: 900px) { .two-col { grid-template-columns: 1fr; } }

.hero-card { display: flex; align-items: center; gap: 24px; border-left: 4px solid var(--c-blunder); }
.hero-left { flex: 1; }
.hero-left h2 { margin: 4px 0 8px; font-size: 26px; }
.hero-hint { margin: 0; color: #cfccc8; font-size: 14px; line-height: 1.5; max-width: 62ch; }
.hero-right { text-align: right; }
.hero-share { font-size: 46px; font-weight: 800; color: var(--c-blunder); line-height: 1; }

.tiles { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 12px; }
.tile { background: var(--panel); border: 1px solid var(--line); border-radius: 10px; padding: 14px; text-align: center; }
.tile-value { font-size: 22px; font-weight: 800; }
.tile-label { font-size: 12px; color: var(--muted); margin-top: 3px; }

.pbar-row + .pbar-row { margin-top: 14px; }
.pbar-head { display: flex; justify-content: space-between; gap: 12px; font-size: 13.5px; margin-bottom: 5px; }
.pbar-label { font-weight: 600; }
.pbar-n { color: var(--muted); white-space: nowrap; }
.pbar-track { height: 9px; background: #211f1d; border-radius: 999px; overflow: hidden; }
.pbar-fill { height: 100%; background: var(--green); border-radius: 999px; }
.pbar-examples { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 7px; }
.example-chip {
  font-size: 12px; padding: 3px 9px; border-radius: 999px;
  background: var(--panel-2); color: var(--muted); border: 1px solid var(--line);
}
.example-chip:hover { color: var(--text); border-color: var(--green-dark); }

.data-table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
.data-table th { text-align: left; color: var(--muted); font-weight: 600; font-size: 12px; text-transform: uppercase; letter-spacing: .06em; padding: 4px 6px; }
.data-table td { padding: 5px 6px; border-top: 1px solid #3a3835; }
.data-table td.n { text-align: center; font-variant-numeric: tabular-nums; white-space: nowrap; }

.error-row {
  display: flex; align-items: center; gap: 12px; width: 100%; text-align: left;
  background: transparent; border: 1px solid transparent; border-radius: 8px; padding: 9px 10px;
}
.error-row:hover { background: var(--panel-2); border-color: var(--line); }
.error-row + .error-row { border-top: 1px solid #3a3835; }
.error-main { flex: 1; min-width: 0; }
.error-move { font-weight: 600; font-size: 14px; }
.error-sub { font-size: 12.5px; color: var(--muted); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.error-cost { font-weight: 800; color: var(--c-blunder); font-variant-numeric: tabular-nums; }

#batch-progress { max-width: 640px; }
#btn-batch-cancel { margin-top: 10px; }

/* ------------------------------------------------------- altura travada */
/* Em tela larga a revisao cabe inteira na janela: a pagina nunca rola, entao o
   tabuleiro fica parado no mesmo lugar enquanto se passa os lances. Fica no fim
   do arquivo de proposito - precisa vencer o `max-height` da lista de lances,
   que tem a mesma especificidade. */
@media (min-width: 1051px) {
  body { height: 100vh; display: flex; flex-direction: column; overflow: hidden; }
  .topbar { flex: 0 0 auto; }
  /* width:100% e obrigatorio: como item flex, o `margin: 0 auto` do .view
     faria a largura encolher ate o conteudo. */
  main.view { flex: 1 1 auto; min-height: 0; width: 100%; }
  #view-games, #view-batch { overflow-y: auto; }
  #view-review { overflow: hidden; padding-top: 16px; padding-bottom: 16px; }

  /* A linha do grid precisa valer a altura do container - com o `auto` padrao
     ela cresce com o conteudo e o painel lateral nunca fica limitado. */
  .review-grid { height: 100%; min-height: 0; grid-template-rows: minmax(0, 1fr); align-items: stretch; }
  /* 240px = topbar + faixas dos jogadores + controles + espacamentos. */
  .board-column { max-width: min(calc(100vh - 240px), 640px); }
  /* overflow auto e rede de seguranca: se os paineis nao couberem, rola o
     painel lateral - nunca a pagina, para o tabuleiro nao sair do lugar. */
  .side-column { height: 100%; min-height: 0; overflow-y: auto; }
  #review-body { flex: 1 1 auto; min-height: 0; }

  /* Estes tem altura de conteudo e nao podem encolher: encolhendo, o texto do
     comentario era cortado no meio. So a lista de lances e elastica. */
  .accuracy-card, .graph-card, .comment-card, .counts-card { flex: 0 0 auto; }

  /* A lista de lances absorve a altura que sobra em vez de estourar o painel. */
  .moves-card { flex: 1 1 auto; min-height: 90px; display: flex; }
  .moves { max-height: none; min-height: 0; flex: 1 1 auto; }
}