/* Blackjack table + trainer */
.bj-head-tools { justify-content: flex-end; }
.bj-challenge {
  display: grid; grid-template-columns: 1fr auto; gap: 8px 16px; align-items: center;
  background: rgba(217, 174, 85, 0.1); border: 1px solid rgba(217, 174, 85, 0.45); border-radius: var(--radius);
  padding: 10px 14px; margin-bottom: 14px;
}
.bj-challenge .progress { grid-column: 1 / -1; }

.bj-felt { padding: 18px 16px 12px; min-height: 380px; display: flex; flex-direction: column; gap: 10px; }
.bj-zone { display: flex; flex-direction: column; align-items: center; gap: 8px; }
.bj-zone-label { display: flex; gap: 10px; align-items: center; font-size: 12px; text-transform: uppercase; letter-spacing: 0.12em; color: rgba(255,255,255,0.75); }
.bj-total { background: rgba(0,0,0,0.35); border-radius: 999px; padding: 2px 10px; font-weight: 700; font-size: 13.5px; letter-spacing: 0.02em; text-transform: none; color: #fff; }
.bj-cards { display: flex; justify-content: center; min-height: 96px; }
.bj-cards > .pcard + .pcard { margin-left: -26px; }
.bj-rail-text { text-align: center; font-size: 11.5px; letter-spacing: 0.14em; text-transform: uppercase; color: rgba(241, 207, 133, 0.75); border-top: 1px solid var(--felt-line); border-bottom: 1px solid var(--felt-line); padding: 5px 0; margin: 2px 8%; opacity: 0.8; }
.bj-message { text-align: center; font-weight: 650; font-size: 15px; min-height: 22px; color: #fff; text-shadow: 0 1px 2px rgba(0,0,0,0.5); }
.bj-hands { display: flex; flex-wrap: wrap; justify-content: center; gap: 14px 22px; }
.bj-hand { display: flex; flex-direction: column; align-items: center; gap: 6px; padding: 8px 10px; border-radius: 12px; border: 2px solid transparent; }
.bj-hand.active { border-color: var(--gold-2); background: rgba(241, 207, 133, 0.08); box-shadow: 0 0 18px rgba(241, 207, 133, 0.25); }
.bj-hand-info { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; justify-content: center; font-size: 13px; }
.bj-hand-bet { display: inline-flex; align-items: center; gap: 5px; color: rgba(255,255,255,0.85); }
.bj-hand-num { font-size: 11px; color: rgba(255,255,255,0.6); text-transform: uppercase; letter-spacing: 0.08em; }
.bj-hand-empty { min-height: 128px; justify-content: center; }
.bj-circle { width: 86px; height: 86px; border-radius: 50%; border: 2px dashed var(--felt-line); display: grid; place-items: center; font-size: 12px; color: rgba(255,255,255,0.7); text-transform: uppercase; letter-spacing: 0.06em; }
.bj-shoe { text-align: right; font-size: 11.5px; color: rgba(255,255,255,0.6); margin-top: auto; }
.bj-notice { color: var(--gold-2); }

/* playing cards */
.pcard {
  width: 66px; height: 94px; border-radius: 8px; background: #fbfbf8; color: #16181c; position: relative;
  box-shadow: 0 3px 8px rgba(0,0,0,0.45), inset 0 0 0 1px rgba(0,0,0,0.12); flex-shrink: 0; font-family: Georgia, "Times New Roman", serif;
}
.pcard.red { color: #c3242a; }
.pc-corner { position: absolute; top: 4px; left: 6px; display: flex; flex-direction: column; align-items: center; line-height: 1; }
.pc-corner b { font-size: 17px; font-weight: 700; font-family: var(--font); }
.pc-corner i { font-style: normal; font-size: 14px; }
.pc-br { top: auto; left: auto; bottom: 4px; right: 6px; transform: rotate(180deg); }
.pc-center { position: absolute; inset: 0; display: grid; place-items: center; font-size: 32px; }
.pcard-back {
  background: repeating-linear-gradient(45deg, #8c1d25 0 6px, #a3262f 6px 12px);
  box-shadow: 0 3px 8px rgba(0,0,0,0.45), inset 0 0 0 4px #fbfbf8, inset 0 0 0 5px rgba(0,0,0,0.2);
}
.pcard-slot { background: transparent; box-shadow: none; border: 2px dashed rgba(255,255,255,0.25); }
.deal-in { animation: bj-deal 0.28s ease-out both; }
@keyframes bj-deal { from { transform: translate(40px, -40px) rotate(8deg); opacity: 0; } to { transform: none; opacity: 1; } }

/* controls */
.bj-controls { padding: 12px 14px; }
.bj-actions { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 8px; }
.bj-act { font-weight: 800; letter-spacing: 0.04em; }
.bj-act .kbd, .bj-deal .kbd, .bj-ins .kbd { margin-left: 6px; opacity: 0.7; }
.bj-act-hit:not(:disabled) { border-color: var(--a-hit); }
.bj-act-stand:not(:disabled) { border-color: var(--a-stand); }
.bj-act-double:not(:disabled) { border-color: var(--a-double); }
.bj-act-split:not(:disabled) { border-color: var(--a-split); }
.bj-act-surrender:not(:disabled) { border-color: var(--a-surrender); }
.bj-betting { display: grid; grid-template-columns: auto 1fr; gap: 10px 16px; align-items: center; }
.bj-betting > .row { grid-column: 1 / -1; }
.bj-bet-display { display: flex; flex-direction: column; min-width: 110px; }
.bj-bet-display .lbl { font-size: 11px; text-transform: uppercase; letter-spacing: 0.08em; color: var(--muted); }
.bj-bet-display .val { font-size: 24px; font-weight: 800; font-variant-numeric: tabular-nums; }
.bj-deal { margin-left: auto; min-width: 150px; }
.bj-ins { display: flex; flex-wrap: wrap; gap: 10px 18px; align-items: center; justify-content: space-between; }

.bj-advice { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; background: var(--panel-2); border: 1px solid var(--border); border-radius: var(--radius); padding: 10px 14px; }
.bj-advice .lbl { font-size: 12px; text-transform: uppercase; letter-spacing: 0.1em; color: var(--muted); font-weight: 700; }
.bj-advice .act { font-size: 14px; height: 30px; padding: 0 12px; }
.bj-advice-test { color: var(--muted); font-size: 14px; }

/* feedback */
.bj-feedback { border-left: 4px solid var(--green); }
.bj-feedback.dev { border-left-color: var(--amber); }
.bj-fb-hand { font-weight: 650; margin-bottom: 10px; }
.bj-fb-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; margin-bottom: 8px; }
.bj-fb-grid .lbl { font-size: 11px; text-transform: uppercase; letter-spacing: 0.08em; color: var(--muted); margin-bottom: 4px; }
.bj-fb-grid .act { font-size: 12.5px; height: 28px; padding: 0 10px; }
.bj-why { margin: 8px 0; font-size: 14px; }
.bj-ev { margin-top: 6px; }
.bj-ev td .act { height: 22px; font-size: 11px; }
tr.bj-ev-best td { background: rgba(63, 185, 80, 0.07); }
.bj-mini-list { display: flex; flex-direction: column; gap: 6px; font-size: 13px; }
.bj-mini .act { height: 20px; font-size: 10.5px; padding: 0 6px; }
.bj-summary .verdict-box .val { font-size: 16px; }

/* session panel */
.bj-session h3.bj-sec { font-size: 12px; text-transform: uppercase; letter-spacing: 0.1em; color: var(--gold-2); margin: 16px 0 8px; }
.bj-tiles { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.bj-tiles .tile-value { font-size: 17px; }
.bj-cats { display: flex; flex-direction: column; gap: 6px; margin-top: 8px; }
.bj-cat { display: grid; grid-template-columns: 92px 1fr 88px; gap: 8px; align-items: center; font-size: 12.5px; }
.bj-cat-val { text-align: right; color: var(--muted); font-variant-numeric: tabular-nums; }
.bj-mistakes { margin: 0; padding-left: 20px; font-size: 13.5px; display: flex; flex-direction: column; gap: 6px; }

.bj-rules-edge { background: var(--panel-2); border: 1px solid var(--border); border-radius: 10px; padding: 10px 12px; }
.bj-rule-checks { gap: 10px 18px; }

/* reference */
.bjr-rules .row { align-items: flex-end; gap: 12px 18px; }
.bjr-legend { margin: 4px 0 12px; align-items: center; }
.bjr-legend .act { min-width: 22px; height: 20px; font-size: 11px; }
.bjr-grid-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; padding-bottom: 4px; }
.bjr-grid { border-collapse: separate; border-spacing: 3px; min-width: 520px; margin: 0 auto; }
.bjr-grid th { font-size: 13px; font-weight: 700; padding: 4px 6px; color: var(--text); white-space: nowrap; }
.bjr-grid thead th { color: var(--gold-2); }
.bjr-grid tbody th { text-align: right; padding-right: 10px; }
.bjr-corner { text-align: left !important; font-size: 11px !important; color: var(--muted) !important; line-height: 1.2; }
.bjr-sub { display: block; font-size: 10.5px; color: var(--muted); font-weight: 500; }
.bjr-grid td { padding: 0; }
.bjr-cell {
  width: 100%; min-width: 40px; height: 36px; border: 0; border-radius: 6px; color: #fff; font: 800 14px var(--font); cursor: pointer;
  display: grid; place-items: center; grid-auto-flow: column; gap: 1px; transition: transform 0.08s, box-shadow 0.08s;
}
.bjr-cell sup { font-size: 9px; font-weight: 700; opacity: 0.9; }
.bjr-cell:hover { transform: scale(1.06); box-shadow: 0 0 0 2px var(--gold-2); }
.bjr-cell.act-H { background: var(--a-hit); } .bjr-cell.act-S { background: var(--a-stand); } .bjr-cell.act-D { background: var(--a-double); }
.bjr-cell.act-P { background: var(--a-split); } .bjr-cell.act-R { background: var(--a-surrender); }

@media (max-width: 860px) {
  .bj-felt { min-height: 330px; padding: 14px 10px 10px; border-width: 7px; }
  .bj-head-tools { justify-content: flex-start; }
}
@media (max-width: 520px) {
  .pcard { width: 52px; height: 74px; }
  .pc-corner b { font-size: 14px; } .pc-corner i { font-size: 11px; } .pc-center { font-size: 24px; }
  .bj-cards > .pcard + .pcard { margin-left: -22px; }
  .bj-cards { min-height: 76px; }
  .bj-actions { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .bj-act { padding: 10px 6px; font-size: 14px; }
  .bj-act .kbd, .bj-deal .kbd { display: none; }
  .bj-betting { grid-template-columns: minmax(0, 1fr); }
  .bj-deal { margin-left: 0; width: 100%; }
  .bj-fb-grid { gap: 6px; }
  .bj-fb-grid .act { font-size: 10.5px; padding: 0 6px; }
  .bj-cat { grid-template-columns: 80px 1fr 78px; }
  .bj-rail-text { font-size: 9.5px; margin: 2px 0; letter-spacing: 0.08em; }
  .bj-challenge { grid-template-columns: minmax(0, 1fr); }
  .bjr-grid { min-width: 0; border-spacing: 2px; }
  .bjr-grid th { font-size: 11.5px; padding: 3px 2px; }
  .bjr-grid tbody th { padding-right: 4px; }
  .bjr-cell { min-width: 22px; height: 30px; font-size: 12px; border-radius: 4px; }
  .bjr-corner br, .bjr-corner .small { display: none; }
  .bjr-cell sup { font-size: 7px; }
  .bjr-sub { display: none; }
}

/* keyboard hint on the gold primary buttons */
.btn-primary .kbd { background: rgba(0,0,0,0.18); border-color: rgba(0,0,0,0.3); color: #2a1f08; margin-left: 8px; }