/* review.html */
.rv-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 20px; flex-wrap: wrap; margin-bottom: 24px; }
.rv-lede { max-width: 62ch; margin-top: 10px; }
.rv-tabs button { padding: 10px 16px; }
.rv-linkform { margin-top: 14px; }
.rv-paste { margin-top: 14px; color: var(--slate); font: 400 15px var(--sans); }
.rv-paste summary { cursor: pointer; color: var(--brass-bright); }
.rv-pgn { margin-top: 10px; font-family: var(--mono); font-size: 14px; resize: vertical; }
.rv-paste-row { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 10px; }

.rv-item {
  display: grid; grid-template-columns: 10px 1fr auto; gap: 4px 10px; align-items: center;
  width: 100%; text-align: left; padding: 12px; border-radius: 12px; cursor: pointer;
  border: 1px solid var(--line); background: var(--ink-900); color: var(--ivory);
}
.rv-item:hover { border-color: var(--brass-dim); }
.rv-item[aria-current="true"] { border-color: var(--brass); background: rgba(201, 162, 75, .08); }
.rv-res { width: 10px; height: 10px; border-radius: 3px; grid-row: 1 / span 2; }
.rv-res.is-win { background: var(--teal-bright); }
.rv-res.is-loss { background: #D0574F; }
.rv-res.is-draw { background: var(--slate); }
.rv-item-title { font: 600 15px var(--sans); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.rv-item-meta { grid-column: 2; font: 400 13px var(--sans); color: var(--slate); }
.rv-item-when { grid-row: 1 / span 2; grid-column: 3; font: 400 13px var(--sans); color: var(--slate-dim); text-align: right; }

/* Report */
.rv-report-intro { margin: 0 0 16px; }
.rv-report { display: grid; gap: 14px; grid-template-columns: repeat(auto-fill, minmax(min(100%, 340px), 1fr)); }
.rv-rep h3 { font: 700 18px var(--sans); color: var(--ivory); margin: 0 0 4px; }
.rv-wdl { display: flex; height: 10px; border-radius: 5px; overflow: hidden; margin: 12px 0 6px; gap: 2px; }
.rv-wdl span { display: block; }
.rv-wdl .w { background: var(--teal-bright); } .rv-wdl .d { background: var(--slate); } .rv-wdl .l { background: #D0574F; }
.rv-rep-stats { font: 400 14px var(--sans); color: var(--slate); margin: 0 0 10px; }
.rv-rep-tip { font: 400 15px/1.5 var(--sans); color: var(--ivory); margin: 0 0 12px; }
.rv-gaps-h { margin-top: 32px; }
.rv-gaps { display: grid; gap: 10px; }
.rv-gap { display: flex; justify-content: space-between; gap: 12px; align-items: center; flex-wrap: wrap; padding: 14px 16px; border-radius: 12px; border: 1px solid var(--line); background: var(--ink-900); }
.rv-gap b { color: var(--ivory); font: 600 15px var(--sans); }
.rv-gap span { color: var(--slate); font: 400 14px var(--sans); }

.rv-textbtn { background: none; border: 0; padding: 0; color: var(--brass-bright); font: 500 15px var(--sans); text-decoration: underline; cursor: pointer; }

/* ---------- Row 1: connect + recent games (same height) ---------- */
.rv-top { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 20px; align-items: stretch; margin-bottom: 28px; }
.rv-connect .ap-card-title { margin: 8px 0 4px; }
.rv-linked { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }
.rv-linked:empty { display: none; }
.rv-chip { display: inline-flex; align-items: center; gap: 8px; padding: 7px 12px; border-radius: 999px; border: 1px solid var(--teal-dim); color: var(--ivory); font: 500 15px var(--sans); }
.rv-chip::before { content: ''; width: 8px; height: 8px; border-radius: 50%; background: var(--teal-bright); }
.rv-linkform { margin-top: 14px; }
/* The games card takes the connect card's height: `contain: size` stops its
   own content from growing the row, and the list scrolls inside it. */
.rv-games { display: flex; flex-direction: column; contain: size; min-height: 260px; }
.rv-list-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 12px; }
.rv-list-head .ap-card-title { margin: 0; }
.rv-list { list-style: none; margin: 0; padding: 0 4px 0 0; display: grid; gap: 8px; align-content: start; flex: 1; min-height: 0; overflow-y: auto; }
.rv-list-note { margin-top: 10px; }

/* ---------- Row 2: board + review ---------- */
.rv-detail { display: grid; grid-template-columns: minmax(0, auto) minmax(340px, 1fr); gap: 24px; align-items: start; }
.rv-game-head { grid-column: 1 / -1; display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; }
.rv-game-title { font: 700 24px/1.25 var(--sans); color: var(--ivory); margin: 0 0 4px; }
.rv-board-col { --rv-board: clamp(300px, min(calc(100svh - 150px), calc(100vw - var(--as-side-w) - 48px - 420px - 24px - 30px)), 760px);
  display: grid; gap: 10px; width: calc(var(--rv-board) + 26px); position: sticky; top: calc(var(--as-top-h) + 12px); }
.rv-board-wrap { display: flex; gap: 8px; }
.rv-board { width: var(--rv-board); }
.rv-nav { display: flex; gap: 6px; align-items: center; justify-content: center; flex-wrap: wrap; }
.rv-ply { min-width: 110px; text-align: center; font: 600 15px var(--mono); color: var(--ivory); }
.rv-graph-card { padding: 10px 12px 6px; border-radius: 12px; border: 1px solid var(--line); background: var(--ink-900); }
.rv-graph-head { display: flex; justify-content: space-between; gap: 8px; margin-bottom: 4px; }
.rv-graph svg { display: block; width: 100%; height: 90px; cursor: pointer; }
.rv-graph .g-mid { stroke: var(--line); stroke-width: 1; }
.rv-graph .g-area { fill: rgba(232, 228, 217, .14); }
.rv-graph .g-line { fill: none; stroke: var(--ivory); stroke-width: 1.5; }
.rv-graph .g-cur { stroke: var(--brass); stroke-width: 2; }
.rv-graph .g-dot-blunder { fill: #C8463E; } .rv-graph .g-dot-mistake { fill: #D98A2B; }

.rv-review { display: grid; gap: 16px; min-width: 0; }
.rv-progress-card { padding: 14px 16px; border-radius: 12px; border: 1px solid var(--line); background: var(--ink-900); }
.rv-progress-card[hidden] { display: none; }
.rv-progress-text { font: 500 15px var(--sans); color: var(--ivory); margin-bottom: 8px; }
.rv-progress { height: 6px; background: var(--ink-800); border-radius: 3px; overflow: hidden; }
.rv-progress div { height: 100%; width: 0; background: var(--teal); transition: width .2s; }

.rv-coach { border-width: 1px; }
/* The coach card's border matches the colour of the move's grade badge */
.rv-coach.grade-best { border-color: var(--teal-bright); }
.rv-coach.grade-brilliant { border-color: #3FD0CB; }
.rv-coach.grade-great { border-color: #7FB2E5; }
.rv-coach.grade-excellent { border-color: #7CC49A; }
.rv-coach.grade-good { border-color: #A5BFB0; }
.rv-coach.grade-book { border-color: #D2B27A; }
.rv-coach.grade-inaccuracy, .rv-coach.grade-missed { border-color: #E3C878; }
.rv-coach.grade-mistake { border-color: #E6A15A; }
.rv-coach.grade-blunder { border-color: #E58A83; }
.rv-coach.grade-mate { border-color: var(--ivory); }
.rv-coach-top { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin-bottom: 10px; }
.rv-coach-move { font: 700 20px var(--mono); color: var(--ivory); }
.rv-coach-what { font: 500 16px/1.55 var(--sans); color: var(--ivory); margin: 0 0 8px; }
.rv-coach-why { font: 400 15px/1.6 var(--sans); color: var(--slate); margin: 0 0 8px; }
.rv-coach-why:empty { display: none; }
.rv-coach-line { font: 500 14px/1.5 var(--mono); color: var(--slate); margin: 0 0 10px; padding: 8px 10px; border-radius: 8px; background: var(--ink-850); }
.rv-coach-line b { font-family: var(--sans); font-weight: 600; color: var(--slate-dim); margin-right: 6px; }
.rv-better { margin: 6px 0 12px; padding: 12px 14px; border-radius: 12px; border-left: 3px solid var(--teal); background: rgba(75, 145, 135, .08); }
.rv-better-head { margin-bottom: 4px; }
.rv-better-head b { font: 700 16px var(--mono); color: var(--teal-bright); margin-left: 6px; }
.rv-better p { margin: 0 0 8px; font: 400 15px/1.55 var(--sans); color: var(--ivory); }
.rv-coach-nav { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; justify-content: space-between; margin-top: 4px; }
.rv-step-btns { display: flex; gap: 8px; margin-left: auto; }
.rv-step-btns .ap-btn-primary { min-width: 150px; }
.rv-coach-tip { margin: 0; padding: 10px 12px; border-radius: 10px; background: rgba(210,178,122,.08); border: 1px solid var(--brass-dim, #8A7038); color: #D2B27A; font: 500 14.5px/1.5 var(--sans); }
.ap-grade-missed { color: #E3C878; border-color: var(--brass-dim); }
.ap-grade-mate { color: var(--ivory); border-color: var(--line); }

.rv-acc { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin: 10px 0 12px; }
.rv-acc-box { padding: 12px; border-radius: 12px; background: var(--ink-850); text-align: center; }
.rv-acc-box b { display: block; font: 700 26px var(--sans); color: var(--ivory); }
.rv-acc-box span { font: 400 14px var(--sans); color: var(--slate); }
.rv-acc-box.is-you { box-shadow: inset 0 0 0 1px var(--brass-dim); }
.rv-counts { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 12px; }
.rv-story { font: 400 15px/1.6 var(--sans); color: var(--ivory); margin: 0 0 12px; }
.rv-opening { font: 400 15px/1.55 var(--sans); color: var(--slate); padding: 10px 12px; border-radius: 10px; background: var(--ink-850); margin-bottom: 12px; }
.rv-opening:empty { display: none; }
.rv-opening a { color: var(--brass-bright); font-weight: 600; }
.rv-sub { font: 700 15px var(--sans); color: var(--ivory); margin: 4px 0 8px; }
.rv-key { list-style: none; margin: 0; padding: 0; display: grid; gap: 6px; }
.rv-key button { width: 100%; text-align: left; display: grid; grid-template-columns: auto 1fr; gap: 2px 10px; padding: 10px 12px; border-radius: 10px; border: 1px solid var(--line); background: transparent; color: var(--ivory); font: 400 15px/1.45 var(--sans); cursor: pointer; }
.rv-key button:hover { border-color: var(--brass-dim); }
.rv-key .k-move { font: 700 15px var(--mono); }
.rv-key .k-text { color: var(--slate); }

.rv-moves-head { display: flex; justify-content: space-between; align-items: center; gap: 10px; flex-wrap: wrap; margin-bottom: 10px; }
.rv-moves-head .ap-card-title { margin: 0; }
.rv-filter button { padding: 6px 10px; font-size: 14px; }
.rv-movelist { list-style: none; margin: 0; padding: 0 4px 0 0; display: grid; gap: 4px; max-height: 460px; overflow-y: auto; }
.rv-mrow { display: grid; grid-template-columns: 92px 1fr; gap: 10px; width: 100%; text-align: left; padding: 8px 10px; border-radius: 8px; border: 1px solid transparent; background: transparent; cursor: pointer; }
.rv-mrow:hover { background: var(--ink-850); }
.rv-mrow.is-current { border-color: var(--teal); background: rgba(75, 145, 135, .1); }
.rv-mrow .m-san { white-space: nowrap; font: 600 15px var(--mono); color: var(--slate); display: flex; align-items: center; gap: 6px; }
.rv-mrow.is-user .m-san { color: var(--ivory); }
.rv-mrow .m-text { font: 400 14px/1.45 var(--sans); color: var(--slate); }
.rv-mrow .m-text b { font-weight: 600; }
.rv-mrow .m-text b.t-good { color: var(--teal-bright); }
.rv-mrow .m-text b.t-warn { color: #E3C878; }
.rv-mrow .m-text b.t-bad { color: #E58A83; }

@media (max-width: 1150px) {
  .rv-detail { grid-template-columns: 1fr; }
  .rv-board-col { position: static; --rv-board: min(calc(100vw - 80px), 600px); justify-self: center; }
}
@media (max-width: 899px) {
  .rv-top { grid-template-columns: 1fr; }
  .rv-games { contain: none; max-height: 360px; min-height: 0; }
  .rv-board-col { --rv-board: calc(100vw - 16px - 26px - 8px); width: auto; }
}

/* Words / Notation switch + words-mode move list */
.rv-head-controls { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }
.rv-style button { padding: 10px 14px; }
.rv-mrow .m-move { color: var(--ivory); font-weight: 600; }
.rv-movelist:has(.m-move) .rv-mrow { grid-template-columns: 118px 1fr; }
.rv-movelist:has(.m-move) .rv-mrow .m-san { font: 500 13px var(--sans); color: var(--slate-dim); }
.rv-coach-move { font-family: var(--sans); font-size: 19px; }
.rv-better-head b { font-family: var(--sans); }
.rv-coach-line { font-family: var(--sans); }

/* ---------- "Show me" walkthrough (chess.com-style) ---------- */
.rv-show-btn { display: inline-flex; align-items: center; gap: 8px; margin: 2px 0 12px; border-color: var(--teal); color: var(--teal-bright); font-weight: 600; }
.rv-show-btn:hover { background: rgba(75, 145, 135, .12); border-color: var(--teal-bright); }
.rv-show-btn span { font-size: 11px; }
.rv-better .rv-show-btn { margin: 4px 0 0; }
/* While a line is playing, the card shows only the walkthrough. */
.rv-coach.is-exploring .rv-coach-what, .rv-coach.is-exploring .rv-coach-why, .rv-coach.is-exploring .rv-coach-line,
.rv-coach.is-exploring .rv-show-btn, .rv-coach.is-exploring .rv-better, .rv-coach.is-exploring .rv-coach-tip,
.rv-coach.is-exploring .rv-coach-nav { display: none !important; }
.rv-explore { display: grid; gap: 14px; }
.rv-explore[hidden] { display: none; }
.rv-ex-intro { margin: 0; font: 500 16px/1.5 var(--sans); color: var(--ivory); }
.rv-ex-step { padding: 14px 16px; border-radius: 12px; background: var(--ink-850); border: 1px solid var(--line); min-height: 118px; }
.rv-ex-count { font: 600 12px var(--sans); letter-spacing: .14em; text-transform: uppercase; color: var(--slate-dim); }
.rv-ex-move { margin-top: 6px; font: 600 18px/1.35 var(--sans); color: var(--ivory); }
.rv-ex-note { margin: 6px 0 0; font: 400 15.5px/1.5 var(--sans); color: var(--slate); }
.rv-ex-dots { display: flex; gap: 6px; }
.rv-ex-dots span { flex: 1; height: 4px; border-radius: 2px; background: var(--line); transition: background .2s; }
.rv-ex-dots span.is-done { background: var(--teal); }
.rv-ex-dots span.is-now { background: var(--brass); }
.rv-ex-controls { display: flex; gap: 8px; align-items: center; }
.rv-ex-controls .rv-ex-got { margin-left: auto; min-width: 120px; }
.rv-ex-got.is-ready { box-shadow: 0 0 0 3px rgba(201, 162, 75, .35); }
@media (prefers-reduced-motion: no-preference) { .rv-ex-got.is-ready { animation: rvGotPulse 1.6s ease-in-out 2; } }
@keyframes rvGotPulse { 50% { box-shadow: 0 0 0 7px rgba(201, 162, 75, .15); } }

/* v32: chess.com-style "show me on the board" (no move lists to memorise) */
/* "Where it leads: you lose a pawn." */
.rv-coach .rv-coach-line, .rv-better .rv-coach-line {
  display: flex; gap: 10px; align-items: flex-start; margin: 0 0 14px; padding: 10px 12px; border-radius: 10px;
  background: var(--ink-850); border: 1px solid var(--line); font: 600 15.5px/1.45 var(--sans); color: var(--ivory);
}
.rv-coach .rv-coach-line[hidden], .rv-better .rv-coach-line[hidden] { display: none; }
.rv-coach .rv-coach-line::before, .rv-better .rv-coach-line::before {
  content: ""; flex: none; width: 18px; height: 18px; margin-top: 2px;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23E3C878' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12h14M13 6l6 6-6 6'/%3E%3C/svg%3E") center / contain no-repeat;
}
/* The buttons: big, filled, can't be missed */
.rv-coach .rv-show-btn {
  display: flex; width: 100%; justify-content: center; min-height: 46px; margin: 0 0 14px;
  background: var(--teal); border-color: var(--teal); color: #0f1a18; font: 700 16px var(--sans);
}
.rv-coach .rv-show-btn[hidden] { display: none; }
.rv-coach .rv-show-btn:hover { background: var(--teal-bright); border-color: var(--teal-bright); color: #0f1a18; }
.rv-coach .rv-show-btn span { font-size: 12px; }
.rv-better .rv-show-btn { margin: 10px 0 0; background: transparent; color: var(--teal-bright); border-color: var(--teal); }
.rv-better .rv-show-btn:hover { background: rgba(75, 145, 135, .14); color: var(--teal-bright); }
.rv-better .rv-coach-line { margin: 10px 0 0; }
/* Walkthrough card */
.rv-ex-intro { font-weight: 600; }
.rv-ex-legend { display: flex; flex-wrap: wrap; gap: 6px 14px; margin: 0; font: 400 13px/1.4 var(--sans); color: var(--slate); }
.rv-ex-legend span { display: inline-flex; align-items: center; gap: 6px; }
.rv-ex-legend i { display: inline-block; width: 14px; height: 14px; border-radius: 3px; }
.rv-ex-legend .lg-you { background: #4B9187; } .rv-ex-legend .lg-them { background: #D0574F; }
.rv-ex-legend .lg-hit { background: rgba(200, 70, 62, .38); box-shadow: inset 0 0 0 2px rgba(200, 70, 62, .95); }
.rv-ex-controls .rv-ex-got { min-width: 132px; min-height: 44px; font-size: 16px; }

/* v42: Practise your weak spots (in the Game summary) */
.rv-weak { display: grid; gap: 10px; margin: 14px 0 10px; }
.rv-weak:empty { display: none; }
.rv-weak .rv-sub { margin: 4px 0 0; }
.rv-weak-row { display: flex; align-items: center; gap: 12px; padding: 12px 14px; border-radius: 12px; border: 1px solid var(--line); background: var(--ink-850); }
.rv-weak-row > div { display: grid; gap: 2px; min-width: 0; flex: 1; }
.rv-weak-row b { font: 600 15.5px var(--sans); color: var(--ivory); }
.rv-weak-row span { font: 400 14px/1.4 var(--sans); color: var(--slate); }
.rv-weak-row .ap-btn { flex: none; }
.rv-weak-note, .rv-weak-none { margin: 0; font: 400 14px/1.45 var(--sans); color: var(--slate); }
.rv-weak-decider { margin: 0 0 10px; padding: 10px 12px; border-left: 3px solid var(--danger, #D0574F); background: rgba(208,87,79,.08); border-radius: 0 8px 8px 0; font: 500 14px/1.45 var(--sans); color: var(--ivory); }