/* =========================================================================
   Guess the Elo, second edition. Everything is scoped to body.gte-v2 (set
   by js/gte-motion.js), so Blind Spots -- which shares the gte-* building
   blocks -- is untouched. The language is the paywall's: glass, Apple's
   controls (segmented speed, steppers, an iOS slider), and motion that
   explains -- an odometer for every number, a miss meter on the reveal, a
   burst of light for XP, a light wave over the board while a game loads.
   ========================================================================= */

body.gte-v2 {
  --gx-ease: cubic-bezier(0.16, 1, 0.3, 1);
  --gx-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --gx-good: var(--ok);
  --gx-fair: #d9a33b;
  --gx-far: #e0365c;
}

/* --------------------------------------------------------------- ambient */
body.gte-v2 main.gte { position: relative; isolation: isolate; }
.gx-ambient { position: absolute; inset: -10% 0 0; z-index: -1; pointer-events: none; overflow: hidden; }
.gx-ambient i { position: absolute; width: 44vmax; height: 44vmax; border-radius: 50%; background: radial-gradient(closest-side, var(--glow-a), transparent); filter: blur(10px); }
.gx-ambient i:nth-child(1) { right: -14%; top: -18%; }
.gx-ambient i:nth-child(2) { left: -18%; bottom: -30%; background: radial-gradient(closest-side, var(--glow-b), transparent); }
@media (prefers-reduced-motion: no-preference) {
  .gx-ambient i:nth-child(1) { animation: gxDrift 20s ease-in-out infinite alternate; }
  .gx-ambient i:nth-child(2) { animation: gxDrift 24s ease-in-out -7s infinite alternate-reverse; }
}
@keyframes gxDrift { to { transform: translate3d(-5vmax, 4vmax, 0) scale(1.1); } }

/* ------------------------------------------------------------- the title */
body.gte-v2 .gte-kicker { display: inline-flex; align-items: center; gap: 0.5rem; }
body.gte-v2 .gte-kicker::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--accent); }
.gx-w { display: inline-block; white-space: pre; }
@media (prefers-reduced-motion: no-preference) {
  body.gte-v2 .gte-kicker::before { animation: gxPing 2.4s 1s ease-out infinite; }
  body.gte-v2 .gx-w { animation: gxWord 0.8s var(--d, 0s) var(--gx-ease) both; }
  body.gte-v2 .gte-panel { animation: gxRise 0.9s 0.15s var(--gx-ease) both; }
  body.gte-v2 .gte-stage { animation: gxRise 0.9s var(--gx-ease) both; }
}
@keyframes gxPing { 0% { box-shadow: 0 0 0 0 color-mix(in srgb, var(--accent) 55%, transparent); } 70%, 100% { box-shadow: 0 0 0 9px transparent; } }
@keyframes gxWord { from { opacity: 0; transform: translateY(0.4em); filter: blur(8px); } to { opacity: 1; transform: none; filter: none; } }
@keyframes gxRise { from { opacity: 0; transform: translateY(16px); filter: blur(6px); } to { opacity: 1; transform: none; filter: none; } }

/* --------------------------------------------------------------- seats */
body.gte-v2 .gte-player { height: 40px; }
body.gte-v2 .gte-player-rating {
  padding: 0.28rem 0.55rem;
  border-radius: 8px;
  background: color-mix(in srgb, var(--ink) 6%, transparent);
  font: 650 0.8rem/1 var(--display);
  letter-spacing: 0.02em;
}
/* The hidden rating shimmers, like a value still to be fetched. */
body.gte-v2 .gte-player:not(.is-revealed) .gte-player-rating {
  color: transparent;
  background: linear-gradient(100deg, color-mix(in srgb, var(--ink) 30%, transparent) 30%, color-mix(in srgb, var(--ink) 75%, transparent) 50%, color-mix(in srgb, var(--ink) 30%, transparent) 70%) 0 0 / 250% 100%, color-mix(in srgb, var(--ink) 6%, transparent);
  -webkit-background-clip: text, border-box;
  background-clip: text, border-box;
}
@media (prefers-reduced-motion: no-preference) {
  body.gte-v2 .gte-player:not(.is-revealed) .gte-player-rating { animation: gxShimmer 2.2s linear infinite; }
  body.gte-v2 .gte-player.is-revealed .gte-player-rating { animation: gxPop 0.6s var(--gx-spring) both; }
}
@keyframes gxShimmer { from { background-position: 150% 0, 0 0; } to { background-position: -100% 0, 0 0; } }
@keyframes gxPop { 0% { transform: scale(0.8); } 60% { transform: scale(1.08); } 100% { transform: none; } }
body.gte-v2 .gte-player.is-revealed .gte-player-rating { color: var(--accent); background: color-mix(in srgb, var(--accent) 13%, transparent); }

/* ------------------------------------------------- loading: a light wave */
body.gte-v2 .gte-loading {
  background: color-mix(in srgb, var(--paper) 55%, transparent);
  -webkit-backdrop-filter: blur(6px) saturate(140%);
  backdrop-filter: blur(6px) saturate(140%);
  font-family: var(--sans);
  font-size: 0.95rem;
  color: var(--ink-soft);
  border-radius: var(--radius);
  overflow: hidden;
}
body.gte-v2 .gte-loading::before {
  content: "";
  position: absolute;
  inset: -50%;
  background: linear-gradient(120deg, transparent 40%, color-mix(in srgb, var(--accent) 22%, transparent) 50%, transparent 60%);
  pointer-events: none;
}
@media (prefers-reduced-motion: no-preference) {
  body.gte-v2 .gte-loading::before { animation: gxWave 1.8s var(--gx-ease) infinite; }
}
@keyframes gxWave { from { transform: translate(-30%, -30%); } to { transform: translate(30%, 30%); } }
body.gte-v2 .gte-sweep { width: 9rem; height: 3px; border-radius: 3px; }
body.gte-v2 .gte-sweep i { border-radius: 3px; background: var(--accent); }

/* ------------------------------------------- the panel: one sheet of glass */
body.gte-v2 .gte-panel { border-radius: 26px; }

/* --------------------------------------------------- transport: a capsule */
body.gte-v2 .gte-transport {
  padding: 0.55rem 0.65rem 0.8rem;
  margin-bottom: 1.4rem;
  border: 0;
  border-radius: 18px;
  background: color-mix(in srgb, var(--ink) 4.5%, transparent);
  box-shadow: inset 0 0 0 0.5px color-mix(in srgb, var(--ink) 8%, transparent);
}
body.gte-v2 .gte-btn { border-radius: 10px; transition: background 0.2s, color 0.2s, transform 0.2s var(--gx-ease); }
body.gte-v2 .gte-btn:active { transform: scale(0.9); }
body.gte-v2 .gte-btn--play { width: 40px; height: 40px; border-radius: 50%; background: var(--ink); color: var(--paper); box-shadow: 0 8px 18px -10px color-mix(in srgb, var(--ink) 70%, transparent); }
body.gte-v2 .gte-btn--play:hover { background: var(--ink); color: var(--paper); border-color: transparent; transform: scale(1.06); }
body.gte-v2 .gte-ply { font-family: var(--display); font-weight: 600; letter-spacing: 0; }

/* The scrub bar: a fat iOS track that fills as the game plays. */
body.gte-v2 #scrub {
  -webkit-appearance: none;
  appearance: none;
  height: 6px;
  border-radius: 99px;
  background: linear-gradient(90deg, var(--accent) var(--fill, 0%), color-mix(in srgb, var(--ink) 10%, transparent) var(--fill, 0%));
  transition: height 0.2s var(--gx-ease);
}
body.gte-v2 #scrub:hover { height: 8px; }
body.gte-v2 #scrub::-webkit-slider-runnable-track { background: transparent; height: 100%; }
body.gte-v2 #scrub::-webkit-slider-thumb { -webkit-appearance: none; width: 16px; height: 16px; margin-top: -5px; border-radius: 50%; background: #fff; box-shadow: 0 0 0 0.5px rgba(0,0,0,.08), 0 3px 8px rgba(0,0,0,.25); transform: scale(0); transition: transform 0.25s var(--gx-spring); }
body.gte-v2 #scrub:hover::-webkit-slider-thumb, body.gte-v2 #scrub:active::-webkit-slider-thumb { transform: scale(1); }
body.gte-v2 #scrub::-moz-range-track { background: transparent; }
body.gte-v2 #scrub::-moz-range-thumb { width: 16px; height: 16px; border: 0; border-radius: 50%; background: #fff; box-shadow: 0 3px 8px rgba(0,0,0,.25); }

/* Speed: a segmented control with a sliding thumb. */
body.gte-v2 .gte-speed { position: relative; isolation: isolate; padding: 2px; border: 0; border-radius: 9px; background: color-mix(in srgb, var(--ink) 7%, transparent); }
body.gte-v2 .gte-speed button { position: relative; z-index: 1; background: none !important; border-radius: 7px; }
body.gte-v2 .gx-thumb { position: absolute; top: 2px; bottom: 2px; left: 0; border-radius: 7px; background: var(--paper-raised); box-shadow: 0 3px 8px rgba(0,0,0,.12), 0 3px 1px rgba(0,0,0,.04); z-index: 0; }
[data-theme="dark"] body.gte-v2 .gx-thumb, body.gte-v2[data-theme="dark"] .gx-thumb { background: #5b5b63; }
body.gte-v2 .gte-speed.gx-ready .gx-thumb { transition: transform 0.45s var(--gx-spring), width 0.45s var(--gx-spring); }

/* ------------------------------------------------------------ the guesses */
body.gte-v2 .gte-guess {
  margin-top: 1.1rem;
  padding: 0.95rem 1rem 0.75rem;
  border-radius: 18px;
  background: color-mix(in srgb, var(--paper-raised) 80%, transparent);
  box-shadow: inset 0 0 0 0.5px color-mix(in srgb, var(--ink) 9%, transparent);
}
body.gte-v2 .gte-guess label { justify-content: flex-start; }
.gx-band {
  margin-left: auto;
  padding: 0.25rem 0.5rem;
  border-radius: 7px;
  font-size: 0.7rem;
  font-weight: 650;
  color: var(--accent);
  background: color-mix(in srgb, var(--accent) 12%, transparent);
  white-space: nowrap;
}
.gx-band.is-swap { animation: gxSwap 0.45s var(--gx-ease) both; }
@keyframes gxSwap { from { opacity: 0; transform: translateY(4px); filter: blur(4px); } to { opacity: 1; transform: none; filter: none; } }

.gx-row { position: relative; display: flex; align-items: center; gap: 0.75rem; margin: 0.35rem 0 0.55rem; }
body.gte-v2 .gx-row input[type="number"] { flex: 1; margin: 0; padding: 0; color: transparent; caret-color: var(--accent); font-size: 2.9rem; letter-spacing: -0.04em; box-shadow: none !important; }
body.gte-v2 .gx-row input[type="number"]:focus { color: var(--ink); }
.gx-odo {
  position: absolute;
  left: 0; top: 50%;
  transform: translateY(-50%);
  display: inline-flex;
  font: 650 2.9rem/1 var(--display);
  letter-spacing: -0.04em;
  font-variant-numeric: tabular-nums;
  pointer-events: none;
  transition: opacity 0.15s;
}
.gx-row:focus-within .gx-odo { opacity: 0; }
.gx-odo .ch { display: inline-block; height: 1em; overflow: hidden; }
.gx-odo .col { display: flex; flex-direction: column; transition: transform 0.55s var(--gx-ease); }
.gx-odo .col span { height: 1em; line-height: 1; }
.gx-odo.is-bump { animation: gxBump 0.35s var(--gx-spring); }
@keyframes gxBump { 40% { transform: translateY(-50%) scale(1.05); } }

/* Apple's stepper: one capsule, two halves, a hairline between. */
.gx-step { display: inline-flex; align-items: center; flex: none; height: 32px; border-radius: 9px; background: color-mix(in srgb, var(--ink) 7%, transparent); overflow: hidden; }
.gx-step button { width: 40px; height: 100%; border: 0; background: none; color: var(--ink); font: 500 1.2rem/1 var(--sans); cursor: pointer; transition: background 0.15s; }
.gx-step button:hover { background: color-mix(in srgb, var(--ink) 6%, transparent); }
.gx-step button:active { background: color-mix(in srgb, var(--ink) 14%, transparent); }
.gx-step i { width: 1px; height: 16px; background: color-mix(in srgb, var(--ink) 18%, transparent); }

/* The slider: a thick filled track and a raised white thumb, iOS-style. */
body.gte-v2 .gte-guess input[type="range"] {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 8px;
  border-radius: 99px;
  background: linear-gradient(90deg, var(--accent) var(--fill, 35%), color-mix(in srgb, var(--ink) 10%, transparent) var(--fill, 35%));
}
body.gte-v2 .gte-guess input[type="range"]::-webkit-slider-runnable-track { background: transparent; height: 8px; }
body.gte-v2 .gte-guess input[type="range"]::-webkit-slider-thumb { -webkit-appearance: none; width: 26px; height: 26px; margin-top: -9px; border-radius: 50%; background: #fff; border: 0; box-shadow: 0 0 0 0.5px rgba(0,0,0,.06), 0 3px 8px rgba(0,0,0,.18), 0 3px 1px rgba(0,0,0,.05); transition: transform 0.25s var(--gx-spring); }
body.gte-v2 .gte-guess input[type="range"]:active::-webkit-slider-thumb { transform: scale(1.12); }
body.gte-v2 .gte-guess input[type="range"]::-moz-range-track { background: transparent; height: 8px; }
body.gte-v2 .gte-guess input[type="range"]::-moz-range-thumb { width: 26px; height: 26px; border: 0; border-radius: 50%; background: #fff; box-shadow: 0 3px 8px rgba(0,0,0,.18); }
.gx-ticks { position: relative; height: 1.1rem; margin: 0.35rem 13px 0; }
.gx-ticks span { position: absolute; top: 0; transform: translateX(-50%); font-size: 0.62rem; font-weight: 600; color: var(--ink-faint); font-variant-numeric: tabular-nums; }
.gx-ticks span::before { content: ""; position: absolute; left: 50%; top: -0.3rem; width: 1px; height: 0.22rem; background: color-mix(in srgb, var(--ink) 20%, transparent); }

/* The lock-in button: an ink slab with a light that crosses it now and then. */
body.gte-v2 .gte-cta { position: relative; overflow: hidden; height: 3.2rem; border-radius: 14px; font-size: 0.95rem; font-weight: 600; box-shadow: 0 14px 30px -16px color-mix(in srgb, var(--ink) 70%, transparent); transition: transform 0.3s var(--gx-ease), opacity 0.2s; }
body.gte-v2 .gte-cta:not(:disabled):hover { opacity: 1; transform: translateY(-1px); }
body.gte-v2 .gte-cta:not(:disabled):active { transform: scale(0.98); }
body.gte-v2 .gte-cta::after { content: ""; position: absolute; inset: 0; background: linear-gradient(105deg, transparent 35%, rgba(255,255,255,.28) 50%, transparent 65%) 150% 0 / 250% 100%; pointer-events: none; }
[data-theme="dark"] body.gte-v2 .gte-cta::after { background-image: linear-gradient(105deg, transparent 35%, rgba(0,0,0,.14) 50%, transparent 65%); }
@media (prefers-reduced-motion: no-preference) {
  body.gte-v2 .gte-cta:not(:disabled)::after { animation: gxCta 4.5s 1.8s ease-in-out infinite; }
}
@keyframes gxCta { 0%, 62% { background-position: 150% 0; } 100% { background-position: -50% 0; } }

/* -------------------------------------------------------------- the reveal */
body.gte-v2 .gte-verdict { letter-spacing: -0.045em; }
body.gte-v2 .gte-scores { gap: 0.6rem; border-top: 0; }
body.gte-v2 .gte-score, body.gte-v2 .gte-score + .gte-score {
  padding: 0.95rem 1rem 1rem;
  border: 0;
  border-radius: 18px;
  background: color-mix(in srgb, var(--paper-raised) 80%, transparent);
  box-shadow: inset 0 0 0 0.5px color-mix(in srgb, var(--ink) 9%, transparent);
}

/* The miss meter: the real rating pinned in the middle, your guess sliding
   out to where it was, the gap between them lit by how far off it was. */
.gx-meter { position: relative; height: 34px; margin-top: 0.8rem; }
.gx-meter-track { position: absolute; left: 0; right: 0; top: 13px; height: 6px; border-radius: 99px; background: color-mix(in srgb, var(--ink) 8%, transparent); }
.gx-meter-gap { position: absolute; top: 13px; height: 6px; border-radius: 99px; left: min(50%, var(--g)); width: calc(max(50%, var(--g)) - min(50%, var(--g))); background: var(--gx-tone); transform-origin: 50% 50%; }
.gx-meter-actual { position: absolute; left: 50%; top: 6px; width: 3px; height: 20px; margin-left: -1.5px; border-radius: 2px; background: var(--ink); }
.gx-meter-guess { position: absolute; left: var(--g); top: 9px; width: 14px; height: 14px; margin-left: -7px; border-radius: 50%; background: #fff; box-shadow: 0 0 0 3px var(--gx-tone), 0 3px 8px rgba(0,0,0,.2); }
.gx-meter-label { position: absolute; right: 0; top: -0.1rem; font-size: 0.66rem; font-weight: 700; color: var(--gx-tone); font-variant-numeric: tabular-nums; }
.gx-good { --gx-tone: var(--gx-good); }
.gx-fair { --gx-tone: var(--gx-fair); }
.gx-far  { --gx-tone: var(--gx-far); }
@media (prefers-reduced-motion: no-preference) {
  .gx-meter-guess { animation: gxSlide 0.9s var(--d, 0.55s) var(--gx-spring) both; }
  .gx-meter-gap { animation: gxGap 0.9s var(--d, 0.55s) var(--gx-ease) both; }
  .gx-meter-label { animation: gxSwap 0.5s calc(var(--d, 0.55s) + 0.6s) var(--gx-ease) both; }
}
@keyframes gxSlide { from { left: 50%; transform: scale(0.6); } to { left: var(--g); transform: none; } }
@keyframes gxGap { from { transform: scaleX(0); opacity: 0; } to { transform: none; opacity: 1; } }

/* XP: a pill, and a burst of light when it lands. */
body.gte-v2 .gte-award { position: relative; align-items: center; padding: 0.9rem 1rem; border-top: 0; border-radius: 18px; background: color-mix(in srgb, var(--accent) 10%, transparent); }
body.gte-v2 .gte-award.is-zero { background: color-mix(in srgb, var(--ink) 5%, transparent); }
.gx-burst { position: absolute; left: 3.2rem; top: 50%; width: 0; height: 0; pointer-events: none; }
.gx-burst i { position: absolute; width: 6px; height: 6px; margin: -3px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 10px 2px color-mix(in srgb, var(--accent) 55%, transparent); opacity: 0; animation: gxSpark 0.95s var(--t, 0s) var(--gx-ease) both; }
@keyframes gxSpark { 0% { opacity: 0; transform: scale(0.3); } 20% { opacity: 1; } 100% { opacity: 0; transform: translate(var(--x), var(--y)) scale(0.4); } }

/* The level bar fills with a shimmer running through it. */
body.gte-v2 .gte-level-bar { height: 7px; border-radius: 99px; overflow: hidden; }
body.gte-v2 .gte-level-bar i { position: relative; overflow: hidden; border-radius: inherit; transition: width 1.4s 0.5s var(--gx-ease); }
body.gte-v2 .gte-level-bar i::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, transparent, rgba(255,255,255,.55), transparent) -100% 0 / 40% 100% no-repeat; }
@media (prefers-reduced-motion: no-preference) {
  body.gte-v2 .gte-level-bar i::after { animation: gxLevel 2.6s 2s ease-in-out infinite; }
}
@keyframes gxLevel { 0% { background-position: -100% 0; } 60%, 100% { background-position: 250% 0; } }

/* The tally: three tiles. */
body.gte-v2 .gte-stats .gte-stat-row > div { padding: 0.8rem 0.9rem; border-radius: 14px; background: color-mix(in srgb, var(--ink) 4%, transparent); }

@media (max-width: 520px) {
  body.gte-v2 .gx-row input[type="number"], .gx-odo { font-size: 2.4rem; }
  .gx-step button { width: 36px; }
  .gx-ticks span:nth-child(even) { display: none; }
}