/* ============================================================
   NCLEX Challenge — arcade game skin
   Brand: teal #2c6f7f · orange #f28c3f · cyan #1ba6c4
   ============================================================ */

:root {
  --g-navy: #071d29;
  --g-navy-2: #0c2d3d;
  --g-panel: rgba(9, 38, 52, .78);
  --g-panel-2: rgba(11, 48, 66, .9);
  --g-line: rgba(120, 226, 255, .22);
  --g-cyan: #34d7f5;
  --g-teal: #2c6f7f;
  --g-orange: #f28c3f;
  --g-text: #eaf7fb;
  --g-dim: #9dc0cf;
  --g-glow: 0 0 0 1px rgba(120, 226, 255, .18), 0 18px 40px rgba(0, 0, 0, .45);
}

/* full-bleed arcade stage behind the game */
.game-stage {
  position: relative;
  margin: -18px calc(50% - 50vw) 0;
  padding: 26px calc(50vw - 50% + 16px) 60px;
  background:
    radial-gradient(1000px 520px at 50% -8%, rgba(52, 215, 245, .28), transparent 65%),
    linear-gradient(180deg, rgba(4, 20, 29, .82), rgba(4, 20, 29, .94)),
    url("../img/game-bg.jpg") center top / cover no-repeat fixed;
  color: var(--g-text);
  min-height: 100vh;
  overflow: hidden;
  isolation: isolate;
}
.game-stage::after {
  content: ""; position: absolute; inset: 0; pointer-events: none; z-index: 0;
  background-image:
    linear-gradient(rgba(120, 226, 255, .05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(120, 226, 255, .05) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: linear-gradient(180deg, transparent, #000 45%, #000);
}
.game-shell { position: relative; z-index: 1; max-width: 820px; margin: 0 auto; }

.g-screen { display: none; }
.g-screen.is-active { display: block; animation: gPop .26s cubic-bezier(.2, 1.2, .3, 1); }
@keyframes gPop { from { opacity: 0; transform: translateY(14px) scale(.985); } to { opacity: 1; transform: none; } }

.g-h2 { font-size: 1.5rem; margin: 10px 0 6px; color: #fff; letter-spacing: .01em; }
.g-muted { color: var(--g-dim); }
.g-small { font-size: .8rem; }

/* ---------------- hero ---------------- */
.g-hero { text-align: center; padding: 6px 0 4px; }
.g-logo { width: min(100%, 460px); height: auto; margin: 0 auto 2px; display: block; filter: drop-shadow(0 12px 22px rgba(0, 0, 0, .5)); animation: gFloat 5s ease-in-out infinite; }
@keyframes gFloat { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-7px); } }
.g-kicker {
  display: inline-block; border-radius: 999px; padding: 5px 14px;
  background: rgba(52, 215, 245, .14); border: 1px solid var(--g-line);
  color: var(--g-cyan); font-size: .7rem; font-weight: 800;
  letter-spacing: .12em; text-transform: uppercase;
}
.g-lead { margin: 10px auto 0; max-width: 44ch; color: var(--g-dim); font-size: .95rem; }
.g-title { position: absolute; left: -9999px; }

/* ---------------- hero crew band ---------------- */
.g-hero-crew {
  position: relative; display: flex; justify-content: center; align-items: flex-end;
  gap: 0; width: min(100%, 560px); margin: auto auto 0; padding-top: 10px;
}
.g-crew-glow {
  position: absolute; inset: auto 0 -6px; height: 78%; z-index: 0; pointer-events: none;
  background:
    radial-gradient(60% 100% at 50% 100%, rgba(52, 215, 245, .34), transparent 72%),
    radial-gradient(30% 70% at 50% 100%, rgba(242, 140, 63, .26), transparent 75%);
}
.g-hero-crew::after {
  content: ""; position: absolute; inset: auto 6% 0; height: 2px; z-index: 3;
  background: linear-gradient(90deg, transparent, rgba(120, 226, 255, .75), transparent);
  box-shadow: 0 0 16px rgba(52, 215, 245, .8);
}
.g-hero-crew img {
  position: relative; z-index: 2; width: auto; height: clamp(118px, 23dvh, 210px); max-width: 23%; object-fit: contain; object-position: bottom;
  filter: drop-shadow(0 0 14px rgba(52, 215, 245, .28)) drop-shadow(0 14px 18px rgba(0, 0, 0, .6));
  -webkit-mask-image: linear-gradient(180deg, #000 78%, transparent 99%);
  mask-image: linear-gradient(180deg, #000 78%, transparent 99%);
}
.g-hero-crew img:nth-child(2) { transform: translate(14%, 12px) rotate(-3deg); z-index: 1; opacity: .92; }
.g-hero-crew img:nth-child(3) { height: clamp(150px, 29dvh, 260px); max-width: 30%; transform: translateY(0); z-index: 4; }
.g-hero-crew img:nth-child(4) { transform: translate(-10%, 6px); z-index: 3; }
.g-hero-crew img:nth-child(5) { transform: translate(-14%, 14px) rotate(3deg); z-index: 1; opacity: .92; }


/* ---------------- panels ---------------- */
.g-card {
  position: relative; margin-bottom: 18px; padding: 18px;
  border-radius: 20px; border: 1px solid var(--g-line);
  background: linear-gradient(180deg, var(--g-panel-2), var(--g-panel));
  box-shadow: var(--g-glow); backdrop-filter: blur(6px);
}
.g-card::before {
  content: ""; position: absolute; inset: 1px 1px auto; height: 1px; border-radius: 20px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, .45), transparent);
}
.g-card-head { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 12px; }
.g-card-head h2 { margin: 0; font-size: 1.05rem; color: #fff; letter-spacing: .04em; text-transform: uppercase; display: flex; align-items: center; gap: 8px; }
.g-card-head h2 img { width: 26px; height: 26px; }
.g-link { background: none; border: 0; color: var(--g-cyan); font: inherit; font-weight: 700; cursor: pointer; padding: 6px; }
.g-link:hover { text-decoration: underline; }

/* ---------------- mode cards ---------------- */
.g-modes { display: grid; gap: 14px; margin: 22px 0; }
@media (min-width: 640px) { .g-modes { grid-template-columns: repeat(3, 1fr); } }
.g-mode {
  position: relative; display: grid; justify-items: center; gap: 4px;
  padding: 20px 14px 18px; border-radius: 20px; cursor: pointer; font: inherit;
  color: var(--g-text); text-align: center; overflow: hidden;
  border: 1px solid var(--g-line);
  background: linear-gradient(180deg, rgba(16, 60, 80, .92), rgba(8, 32, 45, .92));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .16), 0 10px 0 rgba(0, 0, 0, .35), 0 20px 34px rgba(0, 0, 0, .4);
  transition: transform .12s ease, box-shadow .12s ease, border-color .2s;
}
.g-mode:hover { transform: translateY(-3px); border-color: rgba(120, 226, 255, .45); }
.g-mode:active { transform: translateY(4px); box-shadow: inset 0 1px 0 rgba(255, 255, 255, .12), 0 4px 0 rgba(0, 0, 0, .35); }
.g-mode-icon { width: 62px; height: 62px; margin-bottom: 2px; filter: drop-shadow(0 6px 12px rgba(0, 0, 0, .45)); }
.g-mode-name { font-weight: 800; font-size: 1.08rem; color: #fff; letter-spacing: .02em; }
.g-mode-sub { font-size: .78rem; color: var(--g-dim); line-height: 1.4; }
.g-mode::after {
  content: ""; position: absolute; inset: auto 0 0; height: 4px;
  background: linear-gradient(90deg, var(--g-cyan), var(--g-teal));
}
.g-mode-arcade::after { background: linear-gradient(90deg, #ffcf6a, var(--g-orange)); }
.g-mode-friends::after { background: linear-gradient(90deg, #7bf0ff, #1ba6c4); }

/* ---------------- buttons ---------------- */
.g-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5em;
  padding: 13px 20px; border-radius: 14px; border: 0; font: inherit; font-weight: 800;
  letter-spacing: .03em; cursor: pointer; min-height: 50px; color: #fff;
  text-transform: uppercase; font-size: .92rem;
  transition: transform .1s ease, filter .2s;
}
.g-btn-lg { width: 100%; font-size: 1rem; }
.g-btn-primary { background: linear-gradient(180deg, #3ea6bd, var(--g-teal)); box-shadow: 0 6px 0 #17414c, 0 14px 24px rgba(0, 0, 0, .4); }
.g-btn-accent { background: linear-gradient(180deg, #ffb163, var(--g-orange)); box-shadow: 0 6px 0 #b45f19, 0 14px 24px rgba(0, 0, 0, .4); }
.g-btn-outline { background: rgba(255, 255, 255, .06); border: 1px solid var(--g-line); box-shadow: 0 6px 0 rgba(0, 0, 0, .3); }
.g-btn:active { transform: translateY(5px); box-shadow: 0 1px 0 rgba(0, 0, 0, .35); }
.g-back { background: none; border: 0; color: var(--g-cyan); font: inherit; font-weight: 700; cursor: pointer; padding: 8px 0; }

/* ---------------- level select ---------------- */
.g-levels { display: grid; gap: 12px; grid-template-columns: 1fr 1fr; margin-top: 16px; }
@media (min-width: 640px) { .g-levels { grid-template-columns: repeat(4, 1fr); } }
.g-level {
  position: relative; padding: 20px 12px; border-radius: 18px; cursor: pointer; font: inherit;
  display: grid; gap: 4px; text-align: center; min-height: 104px; color: var(--g-text);
  border: 1px solid var(--g-line);
  background: linear-gradient(180deg, rgba(16, 60, 80, .92), rgba(8, 32, 45, .92));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .14), 0 8px 0 rgba(0, 0, 0, .34);
  overflow: hidden;
}
.g-level b { font-size: 1.05rem; color: #fff; text-transform: uppercase; letter-spacing: .05em; }
.g-level span { font-size: .76rem; color: var(--g-dim); }
.g-level .g-pips { display: flex; justify-content: center; gap: 4px; margin-top: 4px; }
.g-level .g-pips i { width: 9px; height: 9px; border-radius: 3px; background: rgba(255, 255, 255, .18); }
.g-level:active { transform: translateY(5px); box-shadow: 0 1px 0 rgba(0, 0, 0, .34); }
.g-level::after { content: ""; position: absolute; inset: auto 0 0; height: 5px; }
.lvl-easy::after { background: #34c98a; }
.lvl-easy .g-pips i:nth-child(-n+1) { background: #34c98a; }
.lvl-medium::after { background: var(--g-cyan); }
.lvl-medium .g-pips i:nth-child(-n+2) { background: var(--g-cyan); }
.lvl-hard::after { background: var(--g-orange); }
.lvl-hard .g-pips i:nth-child(-n+3) { background: var(--g-orange); }
.lvl-expert::after { background: #ef5f5f; }
.lvl-expert .g-pips i { background: #ef5f5f; }

/* ---------------- friends setup ---------------- */
.g-count { display: flex; gap: 10px; margin: 16px 0 18px; flex-wrap: wrap; }
.g-count-btn {
  width: 58px; height: 58px; border-radius: 16px; cursor: pointer; font: inherit;
  font-weight: 800; font-size: 1.15rem; color: var(--g-text);
  border: 1px solid var(--g-line); background: rgba(255, 255, 255, .06);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .14), 0 5px 0 rgba(0, 0, 0, .3);
}
.g-count-btn.is-on { background: linear-gradient(180deg, #3ea6bd, var(--g-teal)); color: #fff; border-color: transparent; box-shadow: 0 5px 0 #17414c, 0 0 22px rgba(52, 215, 245, .45); }
.g-players { display: grid; gap: 12px; margin-bottom: 18px; }
.g-player-row {
  display: flex; align-items: center; gap: 12px; padding: 12px; border-radius: 16px;
  border: 1px solid var(--g-line); background: rgba(255, 255, 255, .05);
}
.g-player-row img { width: 54px; height: 54px; flex: none; border-radius: 999px; object-fit: cover; object-position: top center; background: rgba(52, 215, 245, .16); border: 2px solid rgba(120, 226, 255, .4); }
.g-player-row .g-field { flex: 1; min-width: 0; }
.g-player-row label { display: block; font-size: .74rem; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; color: var(--g-dim); margin-bottom: 4px; }
#game input[type="text"],
#game input[type="password"],
#game input[type="email"] {
  width: 100%; max-width: 100%; box-sizing: border-box; display: block;
  padding: 11px 13px; border-radius: 12px; font: inherit; line-height: 1.3;
  color: #fff; background: rgba(3, 20, 28, .7); border: 1px solid var(--g-line);
  -webkit-appearance: none; appearance: none;
}
#game input[type="text"]:focus,
#game input[type="password"]:focus,
#game input[type="email"]:focus { outline: 2px solid var(--g-cyan); outline-offset: 1px; }
#game input::placeholder { color: rgba(157, 192, 207, .6); }
#game .g-step-note { color: var(--g-accent, #f28c3f); font-weight: 700; }


/* ---------------- HUD ---------------- */
.g-hud {
  display: flex; align-items: center; justify-content: space-between; gap: 10px;
  padding: 10px 14px; border-radius: 16px; margin-bottom: 10px; flex-wrap: wrap;
  border: 1px solid var(--g-line); background: linear-gradient(180deg, rgba(11, 48, 66, .95), rgba(7, 29, 41, .95));
  box-shadow: var(--g-glow);
}
.g-hud-left, .g-hud-right { display: flex; align-items: center; gap: 10px; min-width: 0; }
.g-badge {
  border-radius: 8px; padding: 5px 10px; font-size: .68rem; font-weight: 800;
  text-transform: uppercase; letter-spacing: .1em;
  background: linear-gradient(180deg, #3ea6bd, var(--g-teal)); color: #fff;
}
.g-hud-q { font-size: .8rem; color: var(--g-dim); font-weight: 700; letter-spacing: .06em; }
.g-streak {
  font-size: .72rem; font-weight: 800; color: #23140a; padding: 4px 9px; border-radius: 999px;
  background: linear-gradient(180deg, #ffd08a, var(--g-orange)); text-transform: uppercase; letter-spacing: .06em;
  animation: gPulse .9s ease-in-out infinite;
}
.g-streak:empty { display: none; }
@keyframes gPulse { 0%, 100% { transform: scale(1); } 50% { transform: scale(1.07); } }
.g-score { font-size: 1.5rem; font-weight: 800; color: #fff; font-variant-numeric: tabular-nums; text-shadow: 0 0 16px rgba(52, 215, 245, .7); }

.g-timer { height: 14px; border-radius: 999px; background: rgba(3, 20, 28, .8); border: 1px solid var(--g-line); overflow: hidden; }
.g-timer-fill { height: 100%; width: 100%; border-radius: 999px; background: linear-gradient(90deg, #34d7f5, #2c6f7f); box-shadow: 0 0 16px rgba(52, 215, 245, .6); transition: width .25s linear, background .3s; }
.g-timer-fill.warn { background: linear-gradient(90deg, #ffd08a, var(--g-orange)); box-shadow: 0 0 16px rgba(242, 140, 63, .6); }
.g-timer-fill.danger { background: linear-gradient(90deg, #ff9a9a, #e04141); box-shadow: 0 0 18px rgba(224, 65, 65, .7); animation: gPulse .55s ease-in-out infinite; }
.g-timer-num { text-align: right; font-size: .78rem; color: var(--g-dim); font-weight: 800; margin: 5px 0 12px; font-variant-numeric: tabular-nums; letter-spacing: .06em; }

.g-turn {
  display: flex; align-items: center; gap: 12px; padding: 10px 14px; margin-bottom: 12px;
  border-radius: 16px; border: 1px solid rgba(242, 140, 63, .4);
  background: linear-gradient(90deg, rgba(242, 140, 63, .22), rgba(242, 140, 63, .04));
}
.g-turn img { width: 50px; height: 50px; border-radius: 999px; flex: none; object-fit: cover; object-position: top center; border: 2px solid rgba(242, 140, 63, .6); }
.g-turn strong { display: block; font-size: 1.05rem; color: #fff; }

/* ---------------- question ---------------- */
.g-chips { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 12px; }
.g-chip { border-radius: 8px; padding: 4px 10px; font-size: .68rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; background: rgba(52, 215, 245, .16); color: var(--g-cyan); border: 1px solid var(--g-line); }
.g-chip-ghost { background: transparent; color: var(--g-dim); }
.g-prompt { font-size: 1.04rem; line-height: 1.6; margin: 0 0 16px; color: #fff; }
.g-options { display: grid; gap: 10px; }
.g-opt {
  display: flex; align-items: flex-start; gap: 12px; width: 100%; min-width: 0;
  padding: 13px 14px; border-radius: 14px; cursor: pointer; text-align: left; min-height: 52px;
  color: var(--g-text); font: inherit;
  border: 1px solid var(--g-line); background: rgba(255, 255, 255, .05);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .1);
  transition: transform .1s, border-color .15s, background .15s;
}
.g-opt:hover:not(:disabled) { border-color: var(--g-cyan); background: rgba(52, 215, 245, .12); transform: translateX(3px); }
.g-opt:disabled { cursor: default; opacity: .95; }
.g-opt-key {
  flex: none; width: 30px; height: 30px; border-radius: 10px; display: inline-flex;
  align-items: center; justify-content: center; font-weight: 800; font-size: .85rem; line-height: 1;
  background: rgba(52, 215, 245, .18); color: var(--g-cyan); border: 1px solid var(--g-line);
}
.g-opt-text { flex: 1; min-width: 0; font-size: .95rem; line-height: 1.5; overflow-wrap: anywhere; }
.g-opt.correct { border-color: #34c98a; background: rgba(52, 201, 138, .18); }
.g-opt.correct .g-opt-key { background: #34c98a; border-color: #34c98a; color: #04231a; }
.g-opt.wrong { border-color: #ef5f5f; background: rgba(239, 95, 95, .18); }
.g-opt.wrong .g-opt-key { background: #ef5f5f; border-color: #ef5f5f; color: #2a0808; }

.g-feedback {
  margin-top: 14px; border-radius: 14px; padding: 14px; font-size: .9rem; line-height: 1.55;
  color: var(--g-text); background: rgba(3, 20, 28, .6); border: 1px solid var(--g-line);
  animation: gPop .2s ease-out;
}
.g-feedback b { display: block; margin-bottom: 5px; font-size: 1rem; letter-spacing: .02em; }
.g-feedback.ok { border-color: rgba(52, 201, 138, .5); }
.g-feedback.ok b { color: #4de2a4; }
.g-feedback.bad { border-color: rgba(239, 95, 95, .5); }
.g-feedback.bad b { color: #ff8f8f; }
.g-next { margin-top: 14px; }

/* ---------------- results ---------------- */
.g-final { text-align: center; }
.g-final-hero { width: 150px; height: auto; margin: -6px auto 0; display: block; filter: drop-shadow(0 14px 20px rgba(0, 0, 0, .5)); }
.g-final-score {
  font-size: 3.8rem; font-weight: 800; line-height: 1; margin: 6px 0; color: #fff;
  font-variant-numeric: tabular-nums; text-shadow: 0 0 26px rgba(52, 215, 245, .8);
}
.g-rank { font-weight: 800; font-size: 1.1rem; margin-bottom: 6px; }
.g-podium { display: grid; gap: 10px; margin-top: 16px; text-align: left; }
.g-podium-row {
  display: flex; align-items: center; gap: 12px; padding: 10px 12px; border-radius: 14px;
  border: 1px solid var(--g-line); background: rgba(255, 255, 255, .05);
}
.g-podium-row.win { border-color: rgba(242, 140, 63, .6); background: linear-gradient(90deg, rgba(242, 140, 63, .22), rgba(242, 140, 63, .04)); box-shadow: 0 0 24px rgba(242, 140, 63, .2); }
.g-podium-row img { width: 48px; height: 48px; border-radius: 999px; flex: none; object-fit: cover; object-position: top center; border: 2px solid var(--g-line); }
.g-podium-name { flex: 1; min-width: 0; font-weight: 700; color: #fff; }
.g-podium-name small { display: block; font-weight: 400; color: var(--g-dim); font-size: .78rem; }
.g-podium-pts { font-weight: 800; color: var(--g-cyan); font-variant-numeric: tabular-nums; }
.g-podium-medal { font-size: .7rem; font-weight: 800; color: var(--g-dim); width: 28px; flex: none; letter-spacing: .04em; }
.g-podium-row.win .g-podium-medal { color: var(--g-orange); }
.g-save { display: grid; gap: 10px; margin-top: 8px; }
@media (min-width: 540px) { .g-save { grid-template-columns: 1fr auto; align-items: end; } }
.g-save label { display: block; font-size: .74rem; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; color: var(--g-dim); margin-bottom: 4px; }
.g-actions { display: grid; gap: 10px; margin-top: 14px; }
@media (min-width: 540px) { .g-actions { grid-template-columns: 1fr 1fr; } }

/* ---------------- leaderboard ---------------- */
.g-board { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.g-board li {
  display: flex; align-items: center; gap: 10px; padding: 10px 12px; border-radius: 12px;
  background: rgba(255, 255, 255, .05); border: 1px solid rgba(120, 226, 255, .12);
}
.g-board li.top { background: linear-gradient(90deg, rgba(242, 140, 63, .22), rgba(242, 140, 63, .03)); border-color: rgba(242, 140, 63, .35); }
.g-board-rank { width: 28px; flex: none; font-weight: 800; color: var(--g-dim); font-size: .9rem; }
.g-board li.top .g-board-rank { color: var(--g-orange); }
.g-board-name { flex: 1; min-width: 0; font-weight: 700; font-size: .92rem; color: #fff; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.g-board-name small { display: block; font-weight: 400; font-size: .72rem; color: var(--g-dim); text-transform: capitalize; }
.g-board-pts { font-weight: 800; font-size: .98rem; color: var(--g-cyan); font-variant-numeric: tabular-nums; }
.g-board-empty { color: var(--g-dim); font-size: .88rem; background: transparent !important; border: 0 !important; }

#game [hidden] { display: none !important; }

@media (prefers-reduced-motion: reduce) {
  .g-logo, .g-streak, .g-timer-fill.danger { animation: none; }
}

/* ---------------- leaderboard scroller (AJAX paging) ---------------- */
.g-board-meta { margin: -4px 0 8px; letter-spacing: .04em; text-transform: uppercase; font-weight: 700; }
.g-board-scroll {
  max-height: min(58dvh, 460px);
  overflow-y: auto;
  padding-right: 6px;
  scroll-behavior: smooth;
  overscroll-behavior: contain;
  -webkit-overflow-scrolling: touch;
  mask-image: linear-gradient(180deg, #000 0, #000 92%, transparent 100%);
}
.g-board-scroll::-webkit-scrollbar { width: 8px; }
.g-board-scroll::-webkit-scrollbar-track { background: rgba(255, 255, 255, .05); border-radius: 999px; }
.g-board-scroll::-webkit-scrollbar-thumb { background: rgba(52, 215, 245, .45); border-radius: 999px; }
.g-board-more { text-align: center; margin: 12px 0 4px; letter-spacing: .06em; }
.g-board-note { margin: 12px 0 0; line-height: 1.6; }

/* results speed stats */
.g-final-stats {
  list-style: none; margin: 14px 0 0; padding: 0;
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px;
}
.g-final-stats li {
  padding: 10px 6px; border-radius: 12px; text-align: center;
  background: rgba(255, 255, 255, .05); border: 1px solid var(--g-line);
}
.g-final-stats b { display: block; font-size: 1.02rem; color: var(--g-cyan); font-variant-numeric: tabular-nums; }
.g-final-stats span { display: block; font-size: .66rem; text-transform: uppercase; letter-spacing: .07em; color: var(--g-dim); margin-top: 2px; }

/* ---------------- about ---------------- */
.g-about { display: grid; gap: 14px; padding-bottom: 8px; }

.g-about-hero {
  position: relative; text-align: center; overflow: hidden;
  border-radius: 22px; padding: 16px 14px 0;
  background:
    radial-gradient(600px 220px at 50% 0%, rgba(52, 215, 245, .28), transparent 70%),
    linear-gradient(180deg, rgba(11, 48, 66, .95), rgba(7, 29, 41, .95));
  border: 1px solid var(--g-line);
  box-shadow: var(--g-glow);
}
.g-about-logo { width: min(76%, 330px); height: auto; display: block; margin: 0 auto; filter: drop-shadow(0 12px 22px rgba(0, 0, 0, .5)); }
.g-about-tag { margin: 2px 0 10px; font-size: .9rem; font-weight: 700; color: var(--g-cyan); letter-spacing: .02em; }
.g-about-crew { display: flex; align-items: flex-end; justify-content: center; gap: 0; }
.g-about-crew img {
  width: 22%; max-width: 130px; height: auto; margin: 0 -3%;
  filter: drop-shadow(0 12px 16px rgba(0, 0, 0, .55));
}
.g-about-crew img:nth-child(2) { width: 26%; max-width: 152px; z-index: 2; }

.g-about-stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; }
.g-about-stat {
  text-align: center; padding: 12px 4px; border-radius: 14px;
  background: rgba(255, 255, 255, .05); border: 1px solid var(--g-line);
}
.g-about-stat b { display: block; font-size: 1.5rem; line-height: 1; color: var(--g-orange); }
.g-about-stat span { display: block; margin-top: 4px; font-size: .64rem; text-transform: uppercase; letter-spacing: .07em; color: var(--g-dim); }

.g-about-grid { display: grid; gap: 10px; }
@media (min-width: 640px) { .g-about-grid { grid-template-columns: repeat(3, 1fr); } }
.g-about-tile {
  position: relative; overflow: hidden;
  padding: 14px 14px 14px 16px; border-radius: 16px;
  background: linear-gradient(180deg, rgba(255, 255, 255, .07), rgba(255, 255, 255, .03));
  border: 1px solid var(--g-line);
}
.g-about-tile::before { content: ""; position: absolute; inset: 0 auto 0 0; width: 4px; background: linear-gradient(180deg, var(--g-cyan), var(--g-teal)); }
.g-about-tile.tile-arcade::before { background: linear-gradient(180deg, #ffcf6a, var(--g-orange)); }
.g-about-tile.tile-friends::before { background: linear-gradient(180deg, #7bf0ff, #1ba6c4); }
.g-about-tile img { width: 42px; height: 42px; display: block; margin-bottom: 6px; filter: drop-shadow(0 6px 10px rgba(0, 0, 0, .5)); }
.g-about-tile h3 { margin: 0 0 4px; font-size: 1rem; color: #fff; }
.g-about-tile p { margin: 0; font-size: .84rem; line-height: 1.6; color: var(--g-dim); }

.g-about-scoring {
  padding: 16px; border-radius: 18px;
  background: rgba(52, 215, 245, .08); border: 1px solid var(--g-line);
}
.g-about-scoring h3 { margin: 0 0 10px; font-size: 1.02rem; color: #fff; }
.g-score-steps { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.g-score-steps li {
  display: flex; align-items: flex-start; gap: 10px;
  font-size: .86rem; line-height: 1.55; color: var(--g-dim);
}
.g-score-steps li span {
  flex: none; display: grid; place-items: center; width: 24px; height: 24px; border-radius: 999px;
  background: linear-gradient(180deg, var(--g-cyan), var(--g-teal));
  color: #04222e; font-size: .76rem; font-weight: 900;
}
.g-score-steps b { color: #fff; }

.g-about-goal-card {
  padding: 16px; border-radius: 18px;
  background: linear-gradient(140deg, rgba(242, 140, 63, .18), rgba(242, 140, 63, .05));
  border: 1px solid rgba(242, 140, 63, .38);
}
.g-about-goal-card h3 { margin: 0 0 6px; font-size: 1.02rem; color: #ffc48a; }
.g-about-goal-card p { margin: 0; font-size: .9rem; line-height: 1.65; color: #f4e2d3; }
.g-about-goal-card b { color: #fff; }

.g-about-fnr {
  display: flex; flex-wrap: wrap; gap: 18px; align-items: flex-start;
  padding: 16px; border-radius: 18px;
  background: rgba(255, 255, 255, .95); border: 1px solid var(--g-line);
}
.g-fnr-logo { width: 190px; height: auto; flex: 0 0 auto; }
.g-about-fnr-copy { flex: 1 1 260px; min-width: 0; }
.g-about-fnr-copy h3 { margin: 0 0 8px; font-size: 1.02rem; color: #17414c; letter-spacing: .01em; }
.g-about-fnr-copy p { margin: 0 0 12px; font-size: .9rem; line-height: 1.65; color: #3c5a63; }
.g-fnr-cta {
  display: inline-block; padding: 9px 16px; font-size: .82rem;
  background: linear-gradient(180deg, #3ea6bd, var(--g-teal)); color: #fff;
  border: 0; box-shadow: 0 4px 0 #17414c; text-decoration: none;
}
.g-about-fine { text-align: center; margin: 0; }
@media (max-width: 560px) {
  .g-about-fnr { flex-direction: column; align-items: center; text-align: center; }
  .g-fnr-logo { width: 170px; }
  .g-about-stats { grid-template-columns: repeat(2, 1fr); }
}


/* ---------------- game page chrome (no white bar, no menu scroll) ---------------- */
body.game-page { background: var(--g-navy); }
body.game-page .main-content { padding: 0; max-width: none; }
body.game-page .game-stage { margin: 0 calc(50% - 50vw); padding: 18px calc(50vw - 50% + 16px) 40px; }
body.game-page .site-footer { position: relative; z-index: 2; }

/* menu fits the viewport */
.g-menu.is-active {
  display: flex; flex-direction: column;
  min-height: calc(100dvh - 58px);
}
.g-menu .g-hero { padding: 0; }
.g-menu .g-logo { width: min(78%, 360px); margin-bottom: 0; }
.g-menu .g-lead { margin-top: 6px; font-size: .88rem; }
.g-menu .g-modes { margin: 14px 0 10px; }
.g-menu .g-mode { padding: 12px 10px 11px; }
.g-menu .g-mode-icon { width: 44px; height: 44px; }
.g-menu .g-mode-name { font-size: 1rem; }
.g-menu .g-mode-sub { font-size: .72rem; }

.g-menu-links { display: flex; justify-content: center; gap: 10px; flex-wrap: wrap; }
.g-pill {
  display: inline-flex; align-items: center; gap: 8px; font: inherit; font-weight: 800;
  font-size: .8rem; letter-spacing: .06em; text-transform: uppercase; cursor: pointer;
  padding: 10px 18px; border-radius: 999px; color: var(--g-text);
  border: 1px solid var(--g-line); background: linear-gradient(180deg, rgba(16, 60, 80, .95), rgba(8, 32, 45, .95));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .16), 0 5px 0 rgba(0, 0, 0, .35);
}
.g-pill:hover { border-color: rgba(120, 226, 255, .5); }
.g-pill:active { transform: translateY(4px); box-shadow: 0 1px 0 rgba(0, 0, 0, .35); }
.g-pill img { width: 20px; height: 20px; }
.g-pill-mark {
  display: inline-grid; place-items: center; width: 20px; height: 20px; border-radius: 999px;
  background: rgba(52, 215, 245, .2); color: var(--g-cyan); font-size: .72rem;
}

@media (max-height: 940px) {
  .g-menu .g-logo { width: min(62%, 280px); }
  .g-menu .g-kicker { font-size: .62rem; padding: 4px 11px; }
  .g-menu .g-lead { display: none; }
  .g-menu .g-mode-sub { display: none; }
  .g-menu .g-mode { padding: 10px 8px; }

}

@media (min-width: 720px) {
  .g-menu .g-hero-crew { width: min(100%, 860px); }
  .g-hero-crew img { height: clamp(150px, 34dvh, 300px); }
  .g-hero-crew img:nth-child(3) { height: clamp(190px, 44dvh, 380px); }
}

@media (min-width: 720px) and (min-height: 860px) {
  .g-menu .g-lead { display: block; }
  .g-menu .g-mode-sub { display: block; }
}

/* ---------------- online battle, rankings, audio toggles ---------------- */
.g-modes-4 { grid-template-columns: repeat(2, 1fr); }
@media (min-width: 860px) { .g-modes-4 { grid-template-columns: repeat(4, 1fr); } }
.g-mode-online::before { background: linear-gradient(180deg, #7bf0ff, #f28c3f); }

.g-audio-toggles { display: flex; justify-content: center; gap: 10px; margin-top: 10px; }
.g-toggle {
  font: inherit; font-weight: 800; font-size: .72rem; letter-spacing: .06em; text-transform: uppercase;
  cursor: pointer; padding: 7px 14px; border-radius: 999px; color: var(--g-cyan);
  border: 1px solid var(--g-line); background: rgba(52, 215, 245, .1);
}
.g-toggle.is-off { color: var(--g-dim); background: rgba(255, 255, 255, .04); }

.g-quit {
  font: inherit; font-weight: 800; font-size: .68rem; letter-spacing: .08em; text-transform: uppercase;
  cursor: pointer; margin-left: 8px; padding: 6px 12px; border-radius: 999px;
  color: #ffd0c0; border: 1px solid rgba(255, 120, 90, .5); background: rgba(255, 90, 60, .16);
}
.g-quit:hover { background: rgba(255, 90, 60, .3); }

.g-tabs { display: flex; gap: 8px; margin: 4px 0 12px; }
.g-tab {
  flex: 1 1 0; font: inherit; font-weight: 800; font-size: .8rem; cursor: pointer;
  padding: 9px 10px; border-radius: 12px; color: var(--g-dim);
  border: 1px solid var(--g-line); background: rgba(255, 255, 255, .04);
}
.g-tab.is-on { color: #06222d; background: linear-gradient(180deg, var(--g-cyan), var(--g-teal)); border-color: transparent; }
.g-periods { margin-bottom: 4px; }
.g-periods .g-tab { flex: 0 1 auto; padding: 7px 12px; font-size: .72rem; }

.g-board-av { width: 30px; height: 30px; flex: none; border-radius: 999px; background: rgba(255, 255, 255, .06); }

.g-ac-form { margin: 12px 0 6px; padding: 10px; border-radius: 14px; background: rgba(255, 255, 255, .96); }
.g-reg { margin-top: 14px; display: grid; gap: 10px; }
.g-reg h3 { margin: 0; font-size: 1rem; color: #fff; }
.g-avatar-pick { display: flex; gap: 8px; flex-wrap: wrap; }
.g-avatar-pick button {
  padding: 4px; border-radius: 14px; cursor: pointer; background: rgba(255, 255, 255, .05);
  border: 2px solid transparent;
}
.g-avatar-pick button.is-on { border-color: var(--g-cyan); background: rgba(52, 215, 245, .16); }
.g-avatar-pick img { width: 52px; height: 52px; display: block; }

.g-match { text-align: center; display: grid; gap: 12px; justify-items: center; }
.g-match-vs { display: flex; align-items: center; justify-content: center; gap: 14px; flex-wrap: wrap; }
.g-match-side { display: grid; justify-items: center; gap: 4px; color: #fff; }
.g-match-side img { width: 84px; height: 84px; filter: drop-shadow(0 8px 14px rgba(0, 0, 0, .5)); }
.g-match-side.is-searching img { animation: g-pulse 1.4s ease-in-out infinite; }
.g-match-bolt { font-weight: 900; color: var(--g-orange); font-size: 1.2rem; letter-spacing: .08em; }
.g-match-dots { display: flex; gap: 6px; }
.g-match-dots i { width: 8px; height: 8px; border-radius: 999px; background: var(--g-cyan); animation: g-pulse 1s infinite; }
.g-match-dots i:nth-child(2) { animation-delay: .2s; }
.g-match-dots i:nth-child(3) { animation-delay: .4s; }
@keyframes g-pulse { 0%, 100% { opacity: .35; transform: scale(.92); } 50% { opacity: 1; transform: scale(1.06); } }

.g-versus {
  display: flex; align-items: center; justify-content: space-between; gap: 10px;
  margin: 10px 0; padding: 8px 12px; border-radius: 14px;
  border: 1px solid var(--g-line); background: rgba(255, 255, 255, .05);
}
.g-versus-side { display: flex; align-items: center; gap: 8px; min-width: 0; }
.g-versus-opp { text-align: right; }
.g-versus-side img { width: 36px; height: 36px; flex: none; }
.g-versus-side strong { display: block; color: #fff; font-size: .86rem; }
.g-versus-side small { color: var(--g-dim); font-size: .72rem; }
.g-versus-bolt { font-weight: 900; color: var(--g-orange); font-size: .8rem; }

/* ---- online account gate ---- */
.g-gate { max-width: 520px; margin: 0 auto; text-align: center; }
.g-gate-actions { display: grid; gap: 10px; margin: 18px 0 14px; }
.g-gate a, .g-reg a { color: var(--g-accent, #f28c3f); }
.g-small.g-ok { color: #5ce1a4; }
.g-small.g-bad { color: #ff8f8f; }

/* ---------------- in-app confirm modal ---------------- */
.g-modal { position: fixed; inset: 0; z-index: 200; display: flex; align-items: center; justify-content: center; padding: 20px; }
.g-modal[hidden] { display: none; }
.g-modal-backdrop { position: absolute; inset: 0; background: rgba(2, 12, 18, .72); backdrop-filter: blur(4px); }
.g-modal-card {
  position: relative; width: min(100%, 360px); text-align: center;
  background: linear-gradient(180deg, var(--g-panel-2), var(--g-panel));
  border: 1px solid var(--g-line); border-radius: 20px; padding: 26px 22px 22px;
  box-shadow: 0 22px 60px rgba(0, 0, 0, .55), 0 0 0 1px rgba(120, 226, 255, .12);
  animation: gModalIn .22s cubic-bezier(.2, 1.3, .3, 1);
}
@keyframes gModalIn { from { opacity: 0; transform: translateY(16px) scale(.95); } to { opacity: 1; transform: none; } }
/* Hide the icon if older quit-modal markup remains on an updated host. */
#quitModal .g-modal-icon,
#quitModal [class*="door"],
#quitModal [class*="exit-icon"] { display: none !important; }
.g-modal-text { margin: 8px 0 18px; line-height: 1.5; }
.g-modal-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.g-modal-actions .g-btn { padding: 12px 10px; font-size: .82rem; }

/* ---- your own standing in Online Rankings ---- */
.g-myrank {
  display: flex; align-items: center; gap: .7rem;
  margin: .6rem 0 .2rem; padding: .6rem .8rem;
  border: 1px solid rgba(27, 166, 196, .55);
  border-radius: 14px;
  background: linear-gradient(90deg, rgba(27, 166, 196, .22), rgba(242, 140, 63, .14));
  box-shadow: 0 0 18px rgba(27, 166, 196, .25) inset;
}
.g-myrank .g-board-name { flex: 1; min-width: 0; }
.g-myrank .g-board-name small { display: block; opacity: .8; }
.g-myrank-life { color: #fcc32a; }
.g-myrank-tag {
  font-size: .62rem; letter-spacing: .12em; text-transform: uppercase;
  padding: .18rem .45rem; border-radius: 999px;
  background: rgba(0, 0, 0, .35); border: 1px solid rgba(255, 255, 255, .18);
}
.g-myrank-pos { display: flex; flex-direction: column; align-items: center; min-width: 3rem; line-height: 1.05; }
.g-myrank-pos strong { font-size: 1.15rem; }
.g-myrank-pos small { font-size: .58rem; opacity: .7; }
@media (max-width: 480px) {
  .g-myrank { gap: .5rem; padding: .5rem .6rem; }
  .g-myrank-pos { min-width: 2.4rem; }
}