/* Neon trainer chrome: the DOM layer over the canvas stage.
   Canvas paints the table; everything here is controls, dialogue and sheets.
   Loaded only where the game mounts (front page + /free-blackjack/). */

.na-stage {
  position: absolute;
  inset: 0;
  overflow: hidden;
  font-family: var(--bj-font-body);
  color: var(--bj-ink);
}

.na-scene {
  position: absolute;
  inset: 0;
  display: block;
}

.na-panel {
  position: absolute;
  inset: 0;
  z-index: 5;
  pointer-events: none;
}
.na-panel > * { pointer-events: auto; }

/* ---------- top strip ---------- */

.np-strip {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.55rem 0.8rem;
  background: linear-gradient(180deg, rgba(5, 5, 7, 0.92), rgba(5, 5, 7, 0));
}

.np-pill {
  font-size: 0.68rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--bj-ink-dim);
  border: 1px solid var(--bj-border);
  border-radius: 2px;
  padding: 0.3rem 0.55rem;
  background: rgba(10, 8, 18, 0.8);
  white-space: nowrap;
}
.np-pill .v {
  color: var(--bj-cyan);
  font-family: var(--bj-font-led);
  font-size: 0.72rem;
}

.np-meter {
  flex: 1;
  max-width: 180px;
  height: 8px;
  border: 1px solid var(--bj-border);
  background: rgba(10, 8, 18, 0.8);
  overflow: hidden;
}
.np-meter i {
  display: block;
  height: 100%;
  width: var(--fill, 0%);
  background: linear-gradient(90deg, var(--bj-magenta-deep), var(--bj-magenta));
  box-shadow: 0 0 8px var(--bj-magenta);
  transition: width 0.4s ease;
}

.np-lessons,
.np-skip {
  margin-left: auto;
  font-family: var(--bj-font-led);
  font-size: 0.58rem;
  color: var(--bj-cyan);
  background: transparent;
  border: 1px solid var(--bj-cyan);
  border-radius: 2px;
  padding: 0.45rem 0.7rem;
  cursor: pointer;
  text-transform: uppercase;
  transition: box-shadow 0.15s ease, color 0.15s ease;
}
.np-lessons:hover,
.np-skip:hover {
  box-shadow: 0 0 10px rgba(0, 224, 255, 0.55), inset 0 0 6px rgba(0, 224, 255, 0.2);
}

.np-skip {
  position: absolute;
  bottom: 0.9rem;
  right: 0.8rem;
  top: auto;
  margin-left: 0;
  z-index: 6;
}

/* ---------- host dialogue ---------- */

.np-speech {
  position: absolute;
  left: 50%;
  bottom: 26%;
  transform: translateX(-50%);
  width: min(480px, 88%);
  background: rgba(8, 6, 16, 0.93);
  border: 1px solid var(--bj-magenta);
  box-shadow: 0 0 16px rgba(255, 0, 255, 0.35), inset 0 0 24px rgba(255, 0, 255, 0.06);
  border-radius: 4px;
  padding: 0.85rem 1rem 1rem;
  font-size: 0.92rem;
  line-height: 1.5;
  cursor: pointer;
  animation: np-speech-in 0.22s ease-out;
}
@keyframes np-speech-in {
  from { opacity: 0; transform: translateX(-50%) translateY(10px); }
  to   { opacity: 1; transform: translateX(-50%) translateY(0); }
}
.np-who {
  display: block;
  font-family: var(--bj-font-led);
  font-size: 0.58rem;
  color: var(--bj-magenta);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 0.45rem;
}
.np-tap {
  display: block;
  margin-top: 0.55rem;
  font-size: 0.66rem;
  color: var(--bj-ink-faint);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  animation: np-tap-blink 1.3s steps(2) infinite;
}
@keyframes np-tap-blink { 50% { opacity: 0.25; } }

/* ---------- action dock ---------- */

.np-dock {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 0.5rem;
  padding: 0.7rem 0.8rem 0.9rem;
  background: linear-gradient(0deg, rgba(5, 5, 7, 0.9), rgba(5, 5, 7, 0));
}

.np-btn {
  font-family: var(--bj-font-led);
  font-size: 0.62rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--bj-ink);
  background: rgba(18, 14, 34, 0.9);
  border: 1px solid var(--bj-border);
  border-radius: 2px;
  padding: 0.7rem 1rem;
  cursor: pointer;
  transition: border-color 0.15s ease, box-shadow 0.15s ease, transform 0.08s ease;
}
.np-btn:hover:not(:disabled) {
  border-color: var(--bj-cyan);
  box-shadow: 0 0 10px rgba(0, 224, 255, 0.4);
}
.np-btn:active:not(:disabled) { transform: translateY(1px); }
.np-btn:disabled { opacity: 0.35; cursor: default; }

.np-btn.is-primary {
  color: #fff;
  border-color: var(--bj-magenta);
  background: linear-gradient(180deg, rgba(184, 0, 184, 0.5), rgba(90, 0, 90, 0.55));
  box-shadow: 0 0 12px rgba(255, 0, 255, 0.35);
}
.np-btn.is-primary:hover:not(:disabled) {
  border-color: var(--bj-magenta);
  box-shadow: 0 0 18px rgba(255, 0, 255, 0.65);
}

.np-btn.is-glow {
  border-color: var(--bj-orange);
  color: var(--bj-orange);
  animation: np-glow-cue 1.1s ease-in-out infinite;
}
@keyframes np-glow-cue {
  0%, 100% { box-shadow: 0 0 6px rgba(255, 140, 0, 0.35); }
  50% { box-shadow: 0 0 18px rgba(255, 140, 0, 0.8); }
}

.np-wide { display: block; width: 100%; margin-top: 0.9rem; }

/* ---------- stake picker ---------- */

.np-stake {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
  justify-content: center;
}
.np-chip {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  font-family: var(--bj-font-led);
  font-size: 0.6rem;
  color: var(--bj-orange);
  background: radial-gradient(circle at 50% 38%, #241435, #120b1f 70%);
  border: 2px dashed var(--bj-orange);
  cursor: pointer;
  transition: box-shadow 0.15s ease, transform 0.1s ease;
}
.np-chip:hover:not(:disabled) {
  box-shadow: 0 0 12px rgba(255, 140, 0, 0.6);
  transform: translateY(-2px) rotate(6deg);
}
.np-chip:disabled { opacity: 0.3; cursor: default; }

/* ---------- XP flash ---------- */

.np-flash {
  position: absolute;
  top: 3.1rem;
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--bj-font-led);
  font-size: 0.62rem;
  padding: 0.45rem 0.8rem;
  border-radius: 2px;
  background: rgba(8, 6, 16, 0.92);
  animation: np-flash-rise 1.45s ease-out forwards;
  pointer-events: none;
  white-space: nowrap;
  max-width: 92%;
  text-overflow: ellipsis;
  overflow: hidden;
}
.np-flash.is-good {
  color: var(--bj-cyan);
  border: 1px solid var(--bj-cyan);
  box-shadow: 0 0 10px rgba(0, 224, 255, 0.4);
}
.np-flash.is-bad {
  color: var(--bj-orange);
  border: 1px solid var(--bj-orange);
  box-shadow: 0 0 10px rgba(255, 140, 0, 0.4);
}
@keyframes np-flash-rise {
  0% { opacity: 0; transform: translateX(-50%) translateY(8px); }
  12%, 78% { opacity: 1; transform: translateX(-50%) translateY(0); }
  100% { opacity: 0; transform: translateX(-50%) translateY(-10px); }
}

/* ---------- sheets ---------- */

.na-sheet {
  position: absolute;
  inset: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  background: rgba(3, 2, 6, 0.82);
  backdrop-filter: blur(2px);
}
.na-sheet__panel {
  position: relative;
  width: min(560px, 100%);
  max-height: calc(100% - 1rem);
  overflow-y: auto;
  background: linear-gradient(165deg, #140e26, #0b0716);
  border: 1px solid var(--bj-magenta);
  box-shadow: 0 0 26px rgba(255, 0, 255, 0.28), inset 0 0 40px rgba(255, 0, 255, 0.04);
  border-radius: 5px;
  padding: 1.3rem 1.4rem 1.5rem;
  animation: na-sheet-in 0.2s ease-out;
}
@keyframes na-sheet-in {
  from { opacity: 0; transform: scale(0.96) translateY(8px); }
  to   { opacity: 1; transform: scale(1) translateY(0); }
}
.na-sheet__panel h2 {
  font-family: var(--bj-font-led);
  font-size: 0.88rem;
  color: var(--bj-magenta);
  text-transform: uppercase;
  margin: 0 0 0.6rem;
  text-shadow: 0 0 10px rgba(255, 0, 255, 0.6);
}
.na-sheet__panel h3 {
  font-family: var(--bj-font-led);
  font-size: 0.62rem;
  color: var(--bj-cyan);
  text-transform: uppercase;
  margin: 0.6rem 0 0.4rem;
}
.na-sub {
  color: var(--bj-ink-dim);
  font-size: 0.86rem;
  margin: 0 0 1rem;
}
.na-sheet__close {
  position: absolute;
  top: 0.55rem;
  right: 0.6rem;
  width: 34px;
  height: 34px;
  font-size: 1.3rem;
  line-height: 1;
  color: var(--bj-ink-dim);
  background: transparent;
  border: 1px solid var(--bj-border);
  border-radius: 2px;
  cursor: pointer;
}
.na-sheet__close:hover { color: var(--bj-magenta); border-color: var(--bj-magenta); }

/* ---------- lesson menu ---------- */

.nm-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.5rem;
}
.nm-item {
  display: grid;
  grid-template-columns: 2.2rem 1fr auto;
  grid-template-areas: "num title go" "num desc go";
  align-items: center;
  column-gap: 0.7rem;
  padding: 0.6rem 0.7rem;
  border: 1px solid var(--bj-border-dim);
  border-left: 3px solid var(--bj-magenta-deep);
  background: rgba(10, 8, 18, 0.6);
  transition: border-color 0.15s ease, background 0.15s ease;
}
.nm-item:hover { border-color: var(--bj-magenta); background: rgba(26, 14, 40, 0.6); }
.nm-item.is-done { border-left-color: var(--bj-cyan); }
.nm-num {
  grid-area: num;
  font-family: var(--bj-font-led);
  font-size: 0.85rem;
  color: var(--bj-magenta);
  text-align: center;
}
.nm-item.is-done .nm-num { color: var(--bj-cyan); }
.nm-title { grid-area: title; font-weight: 700; font-size: 0.9rem; }
.nm-desc { grid-area: desc; color: var(--bj-ink-dim); font-size: 0.78rem; }
.nm-go {
  grid-area: go;
  font-family: var(--bj-font-led);
  font-size: 0.55rem;
  text-transform: uppercase;
  color: var(--bj-cyan);
  background: transparent;
  border: 1px solid var(--bj-cyan);
  border-radius: 2px;
  padding: 0.5rem 0.65rem;
  cursor: pointer;
}
.nm-go:hover { box-shadow: 0 0 10px rgba(0, 224, 255, 0.5); }

/* ---------- level-up ---------- */

.np-levelfx { text-align: center; padding: 0.6rem 0 0.2rem; }
.np-levelfx__big {
  display: block;
  font-family: var(--bj-font-led);
  font-size: 1.25rem;
  color: var(--bj-orange);
  text-shadow: 0 0 14px rgba(255, 140, 0, 0.8), 0 0 40px rgba(255, 0, 255, 0.4);
  margin-bottom: 0.7rem;
  animation: np-level-pop 0.5s cubic-bezier(0.2, 1.6, 0.4, 1);
}
@keyframes np-level-pop {
  from { transform: scale(0.4); opacity: 0; }
  to   { transform: scale(1); opacity: 1; }
}
.np-levelfx p { color: var(--bj-ink-dim); margin: 0 0 1rem; }

/* ---------- board ---------- */

.nb-form { display: flex; gap: 0.5rem; margin: 0.4rem 0 0.2rem; }
.nb-form input {
  flex: 1;
  background: rgba(5, 5, 7, 0.9);
  border: 1px solid var(--bj-border);
  border-radius: 2px;
  color: var(--bj-ink);
  font-family: var(--bj-font-body);
  font-size: 0.9rem;
  padding: 0.6rem 0.7rem;
}
.nb-form input:focus {
  outline: none;
  border-color: var(--bj-cyan);
  box-shadow: 0 0 8px rgba(0, 224, 255, 0.35);
}
.nb-err { color: var(--bj-danger); font-size: 0.82rem; min-height: 1.2em; margin: 0.3rem 0 0; }

.nb-table { width: 100%; border-collapse: collapse; margin-top: 0.8rem; font-size: 0.86rem; }
.nb-table th {
  font-family: var(--bj-font-led);
  font-size: 0.55rem;
  text-transform: uppercase;
  color: var(--bj-ink-faint);
  text-align: left;
  padding: 0.35rem 0.5rem;
  border-bottom: 1px solid var(--bj-border);
}
.nb-table td { padding: 0.45rem 0.5rem; border-bottom: 1px solid var(--bj-border-dim); }
.nb-table .r { text-align: right; }
.nb-rank { font-family: var(--bj-font-led); font-size: 0.62rem; color: var(--bj-ink-dim); }
.nb-table tr.is-me td { color: var(--bj-cyan); background: rgba(0, 224, 255, 0.05); }

/* ---------- strategy grid ---------- */

.na-gridscroll { overflow-x: auto; }
.na-grid {
  border-collapse: collapse;
  font-family: var(--bj-font-body);
  font-size: 0.72rem;
  min-width: 340px;
  width: 100%;
}
.na-grid th {
  font-family: var(--bj-font-led);
  font-size: 0.5rem;
  color: var(--bj-ink-dim);
  padding: 0.25rem 0.3rem;
  border: 1px solid var(--bj-border-dim);
  background: rgba(5, 5, 7, 0.7);
}
.na-grid td {
  text-align: center;
  font-weight: 700;
  padding: 0.22rem 0.3rem;
  border: 1px solid rgba(58, 35, 82, 0.5);
  color: #0a0a0f;
}
.gm-H { background: #ff8c00; }
.gm-S { background: #00e0ff; }
.gm-D { background: #ff00ff; color: #fff !important; }
.gm-P { background: #b6ff5c; }
.gm-R { background: #e9e4f2; }

.na-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem 1rem;
  font-size: 0.72rem;
  color: var(--bj-ink-dim);
  margin-bottom: 0.4rem;
}
.na-legend span { display: inline-flex; align-items: center; gap: 0.35rem; }
.na-legend i { width: 11px; height: 11px; display: inline-block; border-radius: 2px; }

/* ---------- responsive ---------- */

@media (max-width: 520px) {
  .np-speech { bottom: 30%; font-size: 0.84rem; padding: 0.7rem 0.8rem 0.85rem; }
  .np-btn { padding: 0.6rem 0.7rem; font-size: 0.56rem; }
  .np-chip { width: 42px; height: 42px; }
  .np-strip { gap: 0.4rem; padding: 0.45rem 0.55rem; }
  .np-meter { max-width: 90px; }
  .nm-item { grid-template-columns: 1.6rem 1fr auto; }
  .nm-desc { display: none; }
}

/* ---------- reduced motion ---------- */

@media (prefers-reduced-motion: reduce) {
  .np-speech,
  .na-sheet__panel,
  .np-levelfx__big { animation: none; }
  .np-tap { animation: none; opacity: 0.6; }
  .np-btn.is-glow { animation: none; box-shadow: 0 0 14px rgba(255, 140, 0, 0.7); }
  .np-flash { animation: np-flash-rise 1.45s step-end forwards; }
  .np-meter i { transition: none; }
}