:root {
  --cyan: #58e6ff;
  --cyan-dim: rgba(88, 230, 255, 0.35);
  --red: #ff4b3e;
  --amber: #ffcf5a;
  --ink: #f2f4f6;
  --panel: rgba(8, 12, 16, 0.55);
  --font: "Bahnschrift", "Segoe UI", "Roboto Condensed", system-ui, sans-serif;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  height: 100%;
  background: #0b0d10;
  color: var(--ink);
  font-family: var(--font);
  overflow: hidden;
  user-select: none;
  -webkit-user-select: none;
}

#game, #view { position: fixed; inset: 0; }
#view canvas { display: block; width: 100%; height: 100%; }
#game.playing, #game.playing * { cursor: none; }

.hidden { display: none !important; }

/* ------------------------------------------------------------------ HUD */
/* --u is one "design pixel" of a 1600x900 layout, scaled to the window (never below 0.62 px). */
#hud, .crosshair { --u: max(0.62px, calc(min(100vw, 177.78vh) / 1600)); }

#hud {
  position: fixed;
  inset: 0;
  pointer-events: none;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.8);
  letter-spacing: 0.04em;
}

.hud-tl, .hud-tr, .hud-tc, .hud-br, .hud-bl { position: absolute; }
.hud-tl { left: calc(34 * var(--u)); top: calc(22 * var(--u)); }
.hud-tr { right: calc(34 * var(--u)); top: calc(22 * var(--u)); text-align: right; }
.hud-tc { left: 50%; top: calc(12 * var(--u)); transform: translateX(-50%); width: calc(740 * var(--u)); text-align: center; }
.hud-br { right: calc(34 * var(--u)); bottom: calc(24 * var(--u)); }
.hud-bl { left: calc(34 * var(--u)); bottom: calc(20 * var(--u)); font-size: calc(11 * var(--u)); opacity: 0.55; }
/* Arena radar (ui/radar.js), above the controls line. */
.radar {
  position: absolute; left: calc(30 * var(--u)); bottom: calc(44 * var(--u));
  width: calc(200 * var(--u)); height: calc(200 * var(--u));
  border-radius: 50%; box-shadow: 0 0 0 1px rgba(90, 255, 170, 0.35), 0 0 18px rgba(0, 0, 0, 0.45);
  pointer-events: none;
}

.brand { font-size: calc(24 * var(--u)); font-weight: 600; }
.brand span { font-weight: 300; opacity: 0.85; }
.row { font-size: calc(13 * var(--u)); margin-top: calc(7 * var(--u)); opacity: 0.92; }
.row b { font-weight: 600; margin-left: 0.4em; font-variant-numeric: tabular-nums; }
.tag { font-weight: 600; margin-right: 0.8em; }

/* The soldier's health, fixed on screen. */
.life {
  display: inline-block; position: relative; vertical-align: middle;
  width: calc(170 * var(--u)); height: calc(13 * var(--u));
  background: rgba(0, 0, 0, 0.5); border: 1px solid rgba(255, 255, 255, 0.2);
}
.life i { position: absolute; inset: 0 auto 0 0; width: 100%; background: #4be36a; box-shadow: 0 0 8px rgba(80, 230, 110, 0.45); transition: width 0.25s, background-color 0.25s; }
.life-pct { margin-left: 0.6em; font-size: 1.15em; font-variant-numeric: tabular-nums; }
.lives { margin-left: 0.8em; opacity: 0.7; font-size: 0.9em; }

/* Health bars that follow the enemies on screen. */
#bars { position: absolute; inset: 0; overflow: hidden; }
.hb {
  position: absolute; left: 0; top: 0;
  height: calc(6 * var(--u)); min-height: 4px;
  background: rgba(0, 0, 0, 0.55); box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.6), 0 0 0 2px rgba(255, 255, 255, 0.12);
  will-change: transform;
}
.hb i { position: absolute; inset: 0 auto 0 0; background: #4be36a; }
.hb b {
  position: absolute; left: 100%; top: 50%; transform: translate(calc(5 * var(--u)), -50%);
  font-size: calc(11 * var(--u)); font-weight: 600; font-variant-numeric: tabular-nums; white-space: nowrap;
}

.stage-name { font-size: calc(11 * var(--u)); opacity: 0.85; margin-bottom: calc(4 * var(--u)); }
.bar-row { display: flex; align-items: center; gap: calc(10 * var(--u)); }
.bar { flex: 1; height: calc(7 * var(--u)); background: rgba(0, 0, 0, 0.45); border: 1px solid rgba(255, 255, 255, 0.12); position: relative; }
.bar i { position: absolute; inset: 0 auto 0 0; width: 100%; transition: width 0.2s; }
.gauge i { background: var(--cyan); box-shadow: 0 0 10px var(--cyan-dim); }
.bar-label { font-size: calc(10 * var(--u)); min-width: 6.5em; text-align: left; opacity: 0.9; }
.boss { margin-top: calc(8 * var(--u)); }
.boss-name { font-size: calc(11 * var(--u)); margin-bottom: calc(4 * var(--u)); color: #ffd9d5; }
.boss-bar { height: calc(9 * var(--u)); }
.boss-bar i { background: linear-gradient(90deg, #ff3b2f, #ff7a45); box-shadow: 0 0 10px rgba(255, 70, 50, 0.5); }
.objective { margin-top: calc(8 * var(--u)); font-size: calc(12 * var(--u)); color: var(--amber); min-height: 1.2em; }

.weapon-panel {
  background: var(--panel);
  border: 1px solid rgba(255, 255, 255, 0.08);
  padding: calc(10 * var(--u)) calc(16 * var(--u)) calc(12 * var(--u));
  min-width: calc(220 * var(--u));
  backdrop-filter: blur(2px);
}
.weapon-name { font-size: calc(12 * var(--u)); opacity: 0.85; }
.weapon-ammo { font-size: calc(22 * var(--u)); font-weight: 600; text-align: right; margin-top: calc(-16 * var(--u)); font-variant-numeric: tabular-nums; }
.weapon-ammo.low { color: var(--red); }
.grenades { display: flex; gap: calc(6 * var(--u)); margin-top: calc(8 * var(--u)); flex-wrap: wrap; max-width: calc(260 * var(--u)); }
.grenades i {
  width: calc(14 * var(--u)); height: calc(18 * var(--u));
  border: calc(2 * var(--u)) solid var(--ink);
  border-radius: 50% 50% 45% 45%;
  display: inline-block;
  position: relative;
}
.grenades i::before {
  content: ""; position: absolute; left: 25%; top: -35%; width: 40%; height: 22%; background: var(--ink);
}

.banner {
  position: absolute;
  left: 50%; top: 36%;
  transform: translate(-50%, -50%);
  font-size: calc(52 * var(--u));
  font-weight: 700;
  letter-spacing: 0.08em;
  text-align: center;
  white-space: nowrap;
  opacity: 0;
  transition: opacity 0.25s;
  text-shadow: 0 0 18px rgba(0, 0, 0, 0.9), 0 2px 3px rgba(0, 0, 0, 0.9);
}
.banner.show { opacity: 1; }
.banner small { display: block; font-size: 0.32em; font-weight: 400; letter-spacing: 0.1em; margin-top: 0.6em; opacity: 0.9; }

#popups { position: absolute; inset: 0; overflow: hidden; }
.popup {
  position: absolute;
  transform: translate(-50%, -50%);
  font-weight: 700;
  font-size: calc(16 * var(--u));
  white-space: nowrap;
  will-change: transform, opacity;
}

.hit-flash {
  position: absolute; inset: 0;
  box-shadow: inset 0 0 18vh rgba(255, 30, 20, 0.85);
  opacity: 0;
}

/* The soldier's special move (actors/skill.js): icon, name, the bar filling up, the key; glows when ready. */
.skill-panel {
  --sk: #58e6ff;
  display: flex; align-items: center; gap: calc(10 * var(--u));
  margin-bottom: calc(8 * var(--u)); padding: calc(7 * var(--u)) calc(12 * var(--u));
  background: var(--panel); border: 1px solid rgba(255, 255, 255, 0.08); border-left: 3px solid var(--sk);
  backdrop-filter: blur(2px);
}
.skill-icon { width: calc(34 * var(--u)); height: calc(34 * var(--u)); color: var(--sk); flex: none; opacity: 0.55; transition: opacity 0.2s; }
.skill-icon svg { width: 100%; height: 100%; display: block; }
.skill-info { flex: 1; min-width: calc(130 * var(--u)); }
.skill-name { font-size: calc(12 * var(--u)); letter-spacing: 0.1em; font-weight: 600; }
.skill-bar { margin-top: calc(5 * var(--u)); height: calc(6 * var(--u)); min-height: 3px; background: rgba(255, 255, 255, 0.12); }
.skill-bar i { display: block; height: 100%; width: 0; background: var(--sk); opacity: 0.6; }
.skill-panel kbd { color: var(--sk); border-color: var(--sk); opacity: 0.5; }
.skill-panel[data-state="ready"] .skill-icon, .skill-panel[data-state="active"] .skill-icon { opacity: 1; filter: drop-shadow(0 0 6px var(--sk)); }
.skill-panel[data-state="ready"] .skill-bar i { opacity: 1; box-shadow: 0 0 8px var(--sk); }
.skill-panel[data-state="ready"] kbd { opacity: 1; animation: skill-ready 1.1s ease-in-out infinite; }
.skill-panel[data-state="active"] .skill-bar i { opacity: 1; }
@keyframes skill-ready { 50% { box-shadow: 0 0 12px var(--sk); } }
/* The screen's edges tinted while it lasts (the eagle's eye also darkens them: slow motion). */
.skill-fx {
  --sk: #58e6ff;
  position: absolute; inset: 0; opacity: 0; transition: opacity 0.35s;
  box-shadow: inset 0 0 14vh color-mix(in srgb, var(--sk) 55%, transparent);
}
.skill-fx.on { opacity: 0.7; }
.skill-fx.fx-eagle { background: radial-gradient(ellipse at center, transparent 50%, rgba(8, 20, 40, 0.55)); }
.skill-fx.fx-camo { box-shadow: inset 0 0 22vh color-mix(in srgb, var(--sk) 45%, transparent); }

/* ------------------------------------------------------------------ crosshair */
.crosshair {
  position: fixed;
  left: 0; top: 0;
  width: calc(72 * var(--u)); height: calc(72 * var(--u));
  margin: calc(-36 * var(--u)) 0 0 calc(-36 * var(--u));
  pointer-events: none;
  will-change: transform;
  z-index: 5;
}
.crosshair svg { width: 100%; height: 100%; overflow: visible; filter: drop-shadow(0 0 3px rgba(0, 0, 0, 0.8)); }
.crosshair .ring, .crosshair .ticks { fill: none; stroke: var(--amber); stroke-width: 2.5; }
.crosshair .dot { fill: var(--amber); }
.crosshair.on-target .ring, .crosshair.on-target .ticks { stroke: var(--red); }
.crosshair.on-target .dot { fill: var(--red); }
.crosshair.locked .ring { stroke: var(--cyan); stroke-width: 3.5; }
.crosshair.locked .ticks { stroke: var(--cyan); }
.lock {
  position: absolute; left: 50%; top: 100%;
  transform: translateX(-50%);
  font-size: calc(11 * var(--u)); font-weight: 700; color: var(--cyan);
  letter-spacing: 0.12em;
  opacity: 0;
}
.crosshair.locked .lock { opacity: 1; }

/* ------------------------------------------------------------------ title / pause screen */
.screen {
  position: fixed; inset: 0;
  display: flex; align-items: center; justify-content: center;
  background: radial-gradient(ellipse at center, rgba(10, 14, 18, 0.55), rgba(5, 7, 9, 0.88));
  z-index: 10;
}
.screen-box { text-align: center; max-width: 560px; padding: 24px; }
.screen h1 { margin: 0; font-size: clamp(42px, 6vw, 84px); font-weight: 700; letter-spacing: 0.08em; }
.screen h1 span { font-weight: 300; color: var(--cyan); }
.subtitle { margin: 6px 0 28px; opacity: 0.8; letter-spacing: 0.2em; text-transform: uppercase; font-size: 13px; }
.loading { margin: 0 auto 26px; width: 320px; }
.loading-bar { height: 4px; background: rgba(255, 255, 255, 0.12); }
.loading-bar i { display: block; height: 100%; width: 0; background: var(--cyan); transition: width 0.15s; }
.loading-text { font-size: 12px; opacity: 0.7; margin-top: 8px; }
.start {
  font: inherit;
  font-size: 18px; font-weight: 700; letter-spacing: 0.2em;
  color: #071015; background: var(--cyan);
  border: 0; padding: 12px 46px; cursor: pointer;
  margin-bottom: 26px;
  box-shadow: 0 0 24px var(--cyan-dim);
}
.start:hover { filter: brightness(1.1); }
.start-row { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.start.alt { background: transparent; color: var(--cyan); box-shadow: inset 0 0 0 2px var(--cyan); padding: 12px 28px; }
.controls { display: grid; gap: 7px; font-size: 13px; opacity: 0.85; }
kbd {
  font: inherit; font-size: 11px;
  border: 1px solid rgba(255, 255, 255, 0.35);
  border-bottom-width: 2px;
  padding: 1px 6px; margin: 0 2px;
  border-radius: 3px;
}
.note { font-size: 12px; opacity: 0.6; margin-top: 18px; min-height: 1em; }

.fps {
  position: fixed; right: 8px; bottom: 6px; z-index: 20;
  font: 11px/1 ui-monospace, Consolas, monospace; color: #9ef; opacity: 0.8;
  pointer-events: none;
}

/* ------------------------------------------------------------------ title screen: ESCOLHA SEU SOLDADO (ui/lobby.js) */
.lobby {
  --u: max(0.62px, calc(min(100vw, 177.78vh) / 1600));
  --lc: #3fd8ff;
  --lc-hi: #8af0ff;
  --yellow: #ffd21f;
  --cond: "Bahnschrift", "Roboto Condensed", "Arial Narrow", var(--font);
  position: fixed; inset: 0; z-index: 8;
  pointer-events: none;
  font-family: var(--cond);
}
.lobby button { pointer-events: auto; font: inherit; cursor: pointer; }

/* WAR FAMILY /// over ESCOLHA SEU SOLDADO */
.lb-brand { position: absolute; left: calc(46 * var(--u)); top: calc(18 * var(--u)); white-space: nowrap; }
.lb-logo { display: flex; align-items: center; gap: calc(14 * var(--u)); }
.lb-logo span {
  font: calc(108 * var(--u)) / 1 Impact, Haettenschweiler, "Arial Black", sans-serif;
  letter-spacing: 0.02em;
  background: linear-gradient(180deg, #ffffff 0%, #e6eaee 38%, #a9b1ba 50%, #dfe4e8 62%, #ffffff 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='260' height='260'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='3' seed='7'/%3E%3CfeColorMatrix values='0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 -4 3.1'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='260' height='260'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='3' seed='7'/%3E%3CfeColorMatrix values='0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 -4 3.1'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  filter: drop-shadow(0 calc(4 * var(--u)) 0 rgba(0, 0, 0, 0.55)) drop-shadow(0 0 calc(22 * var(--u)) rgba(0, 0, 0, 0.6));
}
.lb-slashes {
  width: calc(78 * var(--u)); height: calc(62 * var(--u)); margin-top: calc(10 * var(--u));
  background: repeating-linear-gradient(90deg, var(--lc) 0 calc(13 * var(--u)), transparent calc(13 * var(--u)) calc(25 * var(--u)));
  transform: skewX(-28deg); filter: drop-shadow(0 0 calc(10 * var(--u)) rgba(63, 216, 255, 0.6));
}
.lb-sub {
  margin-top: calc(10 * var(--u)); padding-left: calc(30 * var(--u));
  font-size: calc(27 * var(--u)); font-weight: 600; letter-spacing: 0.62em; color: #e9eef3;
  text-shadow: 0 2px 6px rgba(0, 0, 0, 0.8);
}

/* The squad: platforms < photos < name plates. */
.lb-squad, .lb-layer { position: absolute; inset: 0; }
.lb-layer { pointer-events: none; }
.lb-body {
  position: absolute; transform-origin: 50% 100%;
  filter: brightness(0.8) contrast(1.05) saturate(0.95) drop-shadow(0 0 1.5px rgba(140, 210, 255, 0.45));
  transition: filter 0.35s, transform 0.4s cubic-bezier(0.2, 0.9, 0.3, 1.2);
}
.lb-body { pointer-events: auto; cursor: pointer; }
.lb-body img { display: block; width: 100%; height: 100%; user-select: none; }
.lb-body.hot { filter: brightness(0.95) contrast(1.05) drop-shadow(0 0 2px rgba(160, 225, 255, 0.7)); }
.lb-body.on {
  filter: brightness(1.04) contrast(1.06) drop-shadow(0 0 2px rgba(130, 235, 255, 0.95)) drop-shadow(0 0 calc(18 * var(--u)) rgba(63, 216, 255, 0.35));
  transform: translateY(calc(-4 * var(--u))) scale(1.02);
}
/* The photo darkened towards the floor, so it stands in the hangar's light; and the scan line on selection. */
.lb-shade, .lb-scan {
  position: absolute; inset: 0; pointer-events: none; overflow: hidden;
  -webkit-mask: var(--photo) 0 0 / 100% 100% no-repeat; mask: var(--photo) 0 0 / 100% 100% no-repeat;
}
.lb-shade { background: linear-gradient(180deg, rgba(60, 120, 190, 0.1) 0%, rgba(0, 0, 0, 0) 38%, rgba(4, 10, 20, 0.34) 100%); }
.lb-scan::before {
  content: ""; position: absolute; left: 0; right: 0; top: -25%; height: 22%; opacity: 0;
  background: linear-gradient(180deg, transparent, rgba(130, 240, 255, 0.65) 55%, rgba(200, 250, 255, 0.9) 60%, transparent);
}
.lb-scan.run::before { animation: lb-scan 1.15s cubic-bezier(0.3, 0.6, 0.4, 1); }
@keyframes lb-scan { 0% { transform: translateY(0); opacity: 1; } 85% { opacity: 1; } 100% { transform: translateY(580%); opacity: 0; } }

/* Platforms: dark discs with a cyan rim light; the chosen one lights up. */
.lb-pad {
  position: absolute; border-radius: 50%; pointer-events: auto; cursor: pointer;
  background: radial-gradient(ellipse at 50% 38%, #2c3b4b 0%, #151e28 55%, #080c11 100%);
  box-shadow: 0 calc(7 * var(--u)) 0 #04070b, 0 calc(12 * var(--u)) calc(22 * var(--u)) rgba(0, 0, 0, 0.7), inset 0 0 0 1px rgba(110, 190, 255, 0.28);
  transition: box-shadow 0.3s;
}
.lb-pad::after {
  content: ""; position: absolute; left: 44%; right: 44%; bottom: 12%; height: calc(3 * var(--u)); min-height: 2px;
  border-radius: 2px; background: var(--lc); box-shadow: 0 0 calc(8 * var(--u)) var(--lc); opacity: 0.75;
}
.lb-pad-ring { position: absolute; inset: 16% 18%; border-radius: 50%; border: 2px solid rgba(90, 190, 255, 0.22); transition: 0.3s; }
.lb-pad-glow { position: absolute; left: -12%; right: -12%; top: -80%; bottom: -30%; border-radius: 50%; opacity: 0; transition: opacity 0.35s;
  background: radial-gradient(ellipse at 50% 62%, rgba(63, 216, 255, 0.55), rgba(63, 216, 255, 0.12) 42%, transparent 70%); }
.lb-pad.hot .lb-pad-ring { border-color: rgba(140, 220, 255, 0.55); }
.lb-pad.on { box-shadow: 0 calc(7 * var(--u)) 0 #06303e, 0 0 calc(30 * var(--u)) rgba(63, 216, 255, 0.55), inset 0 0 0 2px rgba(138, 240, 255, 0.95); }
.lb-pad.on .lb-pad-ring { border-color: var(--lc-hi); box-shadow: 0 0 calc(12 * var(--u)) var(--lc), inset 0 0 calc(10 * var(--u)) var(--lc); animation: lb-pulse 1.6s ease-in-out infinite; }
.lb-pad.on .lb-pad-glow { opacity: 1; }
@keyframes lb-pulse { 50% { box-shadow: 0 0 calc(4 * var(--u)) var(--lc), inset 0 0 calc(4 * var(--u)) var(--lc); } }

/* Name plates (SELECIONADA under the chosen one). */
.lb-plate {
  position: absolute; padding: 0; border: 0; background: none; color: #e9f1f7;
  display: flex; flex-direction: column; align-items: stretch; gap: calc(5 * var(--u));
}
.lb-plate b {
  display: block; padding: calc(7 * var(--u)) 0; text-align: center;
  background: linear-gradient(180deg, rgba(14, 26, 40, 0.88), rgba(6, 12, 20, 0.88));
  border: 1px solid rgba(120, 170, 210, 0.32);
  font-size: calc(18 * var(--u)); font-weight: 700; letter-spacing: 0.1em;
  transition: border-color 0.25s, box-shadow 0.25s;
}
.lb-plate small {
  display: block; padding: calc(5 * var(--u)) 0; text-align: center; opacity: 0; transform: translateY(-4px);
  border: 2px solid var(--lc); background: rgba(8, 40, 56, 0.7); color: var(--lc-hi);
  font-size: calc(15 * var(--u)); font-weight: 700; letter-spacing: 0.12em;
  box-shadow: 0 0 calc(12 * var(--u)) rgba(63, 216, 255, 0.45); transition: opacity 0.25s, transform 0.25s;
}
.lb-plate.hot b { border-color: rgba(160, 220, 255, 0.6); }
.lb-plate.on b { border-color: var(--lc); box-shadow: 0 0 calc(14 * var(--u)) rgba(63, 216, 255, 0.35); }
.lb-plate.on small { opacity: 1; transform: none; }

.lb-back {
  position: absolute; left: calc(40 * var(--u)); bottom: calc(22 * var(--u));
  border: 0; background: none; color: #dfe7ee; padding: 6px 4px;
  font-size: calc(20 * var(--u)) !important; font-weight: 600; letter-spacing: 0.3em;
}
.lb-back span { font-size: 1.5em; vertical-align: -0.12em; margin-right: 0.4em; }
.lb-back:hover { color: var(--lc-hi); }
.lobby-hint {
  position: absolute; left: 37%; bottom: calc(20 * var(--u)); transform: translateX(-50%);
  font-size: calc(12.5 * var(--u)); color: rgba(220, 232, 242, 0.55); white-space: nowrap; letter-spacing: 0.05em;
}
.lobby-hint kbd { font-size: 0.85em; }

/* The file on the chosen soldier (right). */
.dossier {
  position: absolute; right: calc(14 * var(--u)); top: calc(14 * var(--u)); bottom: calc(14 * var(--u));
  width: max(300px, calc(410 * var(--u)));
  display: flex; flex-direction: column;
  overflow-y: auto; overflow-x: hidden; scrollbar-width: thin;
  pointer-events: auto;
  padding: calc(16 * var(--u)) calc(26 * var(--u)) calc(14 * var(--u));
  background:
    linear-gradient(180deg, rgba(63, 216, 255, 0.06), rgba(0, 0, 0, 0) 18%),
    repeating-linear-gradient(0deg, rgba(255, 255, 255, 0.014) 0 2px, transparent 2px 4px),
    linear-gradient(180deg, rgba(6, 18, 30, 0.93), rgba(3, 10, 18, 0.94));
  border: 1px solid rgba(63, 216, 255, 0.32);
  box-shadow: 0 0 40px rgba(0, 0, 0, 0.55), inset 0 0 60px rgba(0, 120, 200, 0.07);
  color: #e8eff5;
}
.dossier::before, .dossier::after { content: ""; position: absolute; width: calc(26 * var(--u)); height: calc(26 * var(--u)); border: 2px solid var(--lc); pointer-events: none; }
.dossier::before { left: 6px; top: 6px; border-right: 0; border-bottom: 0; }
.dossier::after { right: 6px; bottom: 6px; border-left: 0; border-top: 0; }
.d-kicker { align-self: flex-end; text-align: right; font-size: calc(11.5 * var(--u)); letter-spacing: 0.34em; color: #9db2c4; line-height: 1.35; }
.d-kicker b { color: var(--yellow); font-weight: 700; }
.d-head { display: flex; justify-content: space-between; align-items: center; margin-top: calc(4 * var(--u)); }
.d-id h2 { margin: 0; font-size: calc(52 * var(--u)); font-weight: 700; font-stretch: condensed; line-height: 1; letter-spacing: 0.02em; color: #ffffff; }
.d-title { margin-top: calc(6 * var(--u)); font-size: calc(17 * var(--u)); letter-spacing: 0.26em; text-transform: uppercase; color: var(--lc); font-weight: 600; }
.d-emblem { width: calc(78 * var(--u)); color: rgba(63, 216, 255, 0.22); flex: none; }
.d-emblem svg { display: block; width: 100%; }
.d-section {
  margin-top: calc(9 * var(--u)); padding-top: calc(7 * var(--u));
  border-top: 1px solid rgba(63, 216, 255, 0.2);
  font-size: calc(12.5 * var(--u)); font-weight: 700; letter-spacing: 0.32em; color: var(--lc);
}
.d-stats { display: grid; gap: calc(6 * var(--u)); margin-top: calc(8 * var(--u)); }
.d-stat {
  display: grid; grid-template-columns: calc(24 * var(--u)) calc(108 * var(--u)) 1fr calc(22 * var(--u));
  align-items: center; gap: calc(9 * var(--u));
  font-size: calc(14 * var(--u)); font-weight: 600; letter-spacing: 0.05em;
}
.d-gun .d-stat { grid-template-columns: calc(108 * var(--u)) 1fr calc(22 * var(--u)); }
.d-ico { width: calc(22 * var(--u)); height: calc(22 * var(--u)); color: #dfe8f0; }
.d-ico svg, .d-nade svg { display: block; width: 100%; height: 100%; }
.d-stat em { font-style: normal; font-weight: 700; text-align: right; font-variant-numeric: tabular-nums; font-size: calc(16 * var(--u)); }
.d-bar { display: flex; gap: 3px; height: calc(13 * var(--u)); min-height: 7px; }
.d-bar u { flex: 1; background: rgba(255, 255, 255, 0.08); transform-origin: left; }
.d-bar u.on { background: linear-gradient(180deg, #8af0ff, #1fb0e2); box-shadow: 0 0 6px rgba(63, 216, 255, 0.45); }
.dossier.fresh .d-bar u.on { animation: d-fill 0.45s backwards; animation-delay: calc(var(--k) * 40ms + 0.1s); }
@keyframes d-fill { from { transform: scaleX(0); opacity: 0; } }
.d-nades { display: flex; gap: calc(6 * var(--u)); }
.d-nade { width: calc(20 * var(--u)); height: calc(22 * var(--u)); color: #dfe8f0; }
.d-skill { display: flex; gap: calc(14 * var(--u)); align-items: center; margin-top: calc(8 * var(--u)); }
.d-skill-icon {
  --sk: var(--lc);
  width: calc(60 * var(--u)); height: calc(60 * var(--u)); flex: none; padding: calc(9 * var(--u));
  color: var(--sk); border: 1px solid color-mix(in srgb, var(--sk) 55%, transparent);
  background: radial-gradient(circle, color-mix(in srgb, var(--sk) 18%, transparent), transparent 70%);
  filter: drop-shadow(0 0 6px color-mix(in srgb, var(--sk) 50%, transparent));
}
.d-skill-icon svg { display: block; width: 100%; height: 100%; }
.d-skill-body { display: flex; flex-direction: column; gap: calc(4 * var(--u)); border-left: 2px solid rgba(63, 216, 255, 0.35); padding-left: calc(12 * var(--u)); }
.d-skill-body b { font-size: calc(21 * var(--u)); font-weight: 700; letter-spacing: 0.04em; color: var(--lc-hi); }
.d-skill-body span { font-size: calc(13.5 * var(--u)); line-height: 1.35; color: #d5e0ea; }
.d-skill-body small { font-size: calc(11 * var(--u)); color: #8ea4b6; letter-spacing: 0.05em; }
.d-skill-body kbd { font-size: 0.9em; }
.d-gun-head { display: flex; align-items: center; justify-content: space-between; gap: calc(8 * var(--u)); margin-top: calc(8 * var(--u)); }
.d-gun-id { min-width: 0; }
.d-gun-name { font-size: calc(32 * var(--u)); font-weight: 700; font-stretch: condensed; letter-spacing: 0.02em; line-height: 1; white-space: nowrap; }
.d-gun-special { font-size: calc(11.5 * var(--u)); color: #9fb3c4; margin-top: calc(5 * var(--u)); line-height: 1.3; }
.d-gun-img { width: 56%; max-height: calc(80 * var(--u)); object-fit: contain; filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.6)); }
.d-gun .d-stats { margin-top: calc(8 * var(--u)); }
.d-power { margin-top: calc(10 * var(--u)); font-size: calc(14 * var(--u)); letter-spacing: 0.3em; color: var(--yellow); font-weight: 700; }
.d-power b { font-size: calc(36 * var(--u)); letter-spacing: 0.02em; color: #fff; margin: 0 0.3em 0 0.15em; vertical-align: -0.16em; font-stretch: condensed; }
.d-power small { letter-spacing: 0.05em; font-size: calc(11 * var(--u)); color: #8ea4b6; font-weight: 400; }
.d-stages { display: grid; grid-template-columns: repeat(5, 1fr); gap: calc(6 * var(--u)); margin-top: calc(10 * var(--u)); }
.d-stage {
  display: flex; flex-direction: column; align-items: center; gap: 3px;
  padding: calc(7 * var(--u)) 2px; border: 1px solid rgba(120, 170, 210, 0.32); background: rgba(8, 16, 26, 0.7); color: #e8eff5;
}
.d-stage b { font-size: calc(24 * var(--u)); font-weight: 700; line-height: 1; }
.d-stage span { font-size: calc(9 * var(--u)); letter-spacing: 0.02em; opacity: 0.8; text-align: center; line-height: 1.1; }
.d-stage:hover { border-color: var(--lc-hi); }
.d-stage.on { border: 2px solid var(--lc); background: rgba(63, 216, 255, 0.14); box-shadow: 0 0 calc(12 * var(--u)) rgba(63, 216, 255, 0.35); }
.d-play {
  margin-top: calc(13 * var(--u)); padding: calc(12 * var(--u)) calc(18 * var(--u));
  border: 0; background: linear-gradient(180deg, #ffe25a, #f5b800); color: #121212;
  font-size: calc(24 * var(--u)) !important; font-weight: 800 !important; letter-spacing: 0.04em; font-stretch: condensed; white-space: nowrap;
  clip-path: polygon(10px 0, 100% 0, 100% calc(100% - 10px), calc(100% - 10px) 100%, 0 100%, 0 10px);
  box-shadow: 0 0 26px rgba(255, 210, 31, 0.35); position: relative;
}
.d-play span { font-size: 1.25em; margin-left: 0.45em; vertical-align: -0.06em; }
.d-play:hover { filter: brightness(1.1); }
.lobby:not(.go) .d-play { animation: d-play-glow 2.2s ease-in-out infinite; }
@keyframes d-play-glow { 50% { filter: brightness(1.12); } }
.d-motto { margin-top: calc(8 * var(--u)); text-align: right; font-size: calc(10.5 * var(--u)); letter-spacing: 0.32em; color: rgba(160, 182, 202, 0.55); line-height: 1.4; }
.d-approved {
  position: absolute; left: 50%; top: 46%;
  font: calc(64 * var(--u)) / 1 Impact, var(--font); letter-spacing: 0.12em; color: #4be36a;
  border: 5px solid #4be36a; padding: 4px 18px;
  transform: translate(-50%, -50%) rotate(-12deg) scale(2.2); opacity: 0; pointer-events: none;
}
.dossier.stamped .d-approved { animation: d-stamp 0.35s 0.15s forwards cubic-bezier(0.3, 1.6, 0.6, 1); }
@keyframes d-stamp { to { opacity: 0.92; transform: translate(-50%, -50%) rotate(-12deg) scale(1); } }

/* JOGAR: the chosen one steps up in the light, the others fall into the dark. */
.lobby.go .lb-body:not(.on) { filter: brightness(0.38) saturate(0.7); }
.lobby.go .lb-body.on {
  transform: translateY(calc(-8 * var(--u))) scale(1.05);
  filter: brightness(1.16) drop-shadow(0 0 2px #bff6ff) drop-shadow(0 0 calc(26 * var(--u)) rgba(63, 216, 255, 0.6));
}
.lobby-flash { position: absolute; inset: 0; background: #000; opacity: 0; transition: opacity 0.55s; }
.lobby-flash.on { opacity: 1; }

/* Arrival: the title slides in, the soldiers rise onto their platforms one after the other, the file slides in. */
.lobby.enter .lb-brand { animation: lb-from-left 0.8s 0.1s backwards cubic-bezier(0.2, 0.9, 0.3, 1); }
.lobby.enter .dossier { animation: lb-from-right 0.8s 0.25s backwards cubic-bezier(0.2, 0.9, 0.3, 1); }
.lobby.enter .lb-body { animation: lb-rise 0.75s backwards cubic-bezier(0.2, 0.9, 0.3, 1.1); animation-delay: calc(var(--i) * 80ms + 0.3s); }
.lobby.enter .lb-pad, .lobby.enter .lb-plate { animation: lb-fade 0.6s backwards; animation-delay: calc(var(--i) * 80ms + 0.2s); }
@keyframes lb-from-left { from { transform: translateX(-60px); opacity: 0; } }
@keyframes lb-from-right { from { transform: translateX(80px); opacity: 0; } }
@keyframes lb-rise { from { transform: translateY(40px); opacity: 0; } }
@keyframes lb-fade { from { opacity: 0; } }

/* Narrow / portrait screens: the row on top, the file below. */
@media (max-aspect-ratio: 11/10) {
  .lobby { --u: max(0.62px, calc(100vw / 900)); }
  .lb-brand { left: 16px; top: 10px; }
  .lb-logo span { font-size: calc(70 * var(--u)); }
  .lb-sub { font-size: calc(18 * var(--u)); }
  .dossier { left: 8px; right: 8px; top: 56vh; bottom: 8px; width: auto; }
  .lobby-hint, .lb-back { display: none; }
}

/* ------------------------------------------------------------------ key caps and the mouse (COMO JOGAR, training) */
.cap {
  --cap: calc(64 * var(--u));
  display: inline-flex; align-items: center; justify-content: center;
  min-width: var(--cap); height: var(--cap); padding: 0 calc(12 * var(--u));
  border-radius: calc(11 * var(--u));
  background: linear-gradient(180deg, #ffffff 0%, #dfe6ee 55%, #c4cfdb 100%);
  color: #0e1620; border: 0;
  font: 800 calc(30 * var(--u)) / 1 "Bahnschrift", var(--font); letter-spacing: 0.02em;
  box-shadow: 0 calc(6 * var(--u)) 0 #63758a, 0 calc(10 * var(--u)) calc(18 * var(--u)) rgba(0, 0, 0, 0.55), 0 0 0 2px rgba(63, 216, 255, 0.55), 0 0 calc(18 * var(--u)) rgba(63, 216, 255, 0.35);
  transition: transform 0.08s, box-shadow 0.08s, background 0.08s;
  text-shadow: none;
}
.cap.space { min-width: calc(250 * var(--u)); font-size: calc(22 * var(--u)); letter-spacing: 0.12em; }
.cap.mini { --cap: calc(50 * var(--u)); font-size: calc(19 * var(--u)); }
.cap.enter { min-width: calc(96 * var(--u)); }
.cap.hot { background: linear-gradient(180deg, #fff5c2, #ffd21f 60%, #e7a800); box-shadow: 0 calc(6 * var(--u)) 0 #8a6400, 0 calc(10 * var(--u)) calc(18 * var(--u)) rgba(0, 0, 0, 0.55), 0 0 calc(20 * var(--u)) rgba(255, 210, 31, 0.55); }
.cap.down {
  transform: translateY(calc(5 * var(--u)));
  background: linear-gradient(180deg, #b9f6ff, #4fdcff);
  box-shadow: 0 calc(1 * var(--u)) 0 #2a7f95, 0 0 0 3px #8af0ff, 0 0 calc(30 * var(--u)) rgba(63, 216, 255, 0.9);
}
.mouse { display: block; width: 100%; height: 100%; overflow: visible; }
.mouse .m-part, .mouse .m-wheel { fill: #dfe6ee; stroke: #0b1219; stroke-width: 4; transition: fill 0.1s; }
.mouse .m-body { fill: #c4cfdb; }
.mouse .m-arrows path { fill: rgba(255, 255, 255, 0.25); }
.mouse .m-left.hl { fill: #ffd21f; animation: m-blink 0.9s ease-in-out infinite; }
.mouse .m-right.hl { fill: #ff7a3a; animation: m-blink 0.9s ease-in-out infinite; }
.mouse .m-wheel.hl { fill: #3fd8ff; animation: m-blink 0.9s ease-in-out infinite; }
.mouse .m-arrows.hl path { fill: #ffffff; animation: m-nudge 1.1s ease-in-out infinite; transform-box: fill-box; transform-origin: center; }
@keyframes m-blink { 50% { fill: #ffffff; } }
@keyframes m-nudge { 50% { opacity: 0.35; } }

/* ------------------------------------------------------------------ title screen: the COMO JOGAR button */
.lb-howto {
  position: absolute; left: calc(46 * var(--u)); top: calc(178 * var(--u));
  display: flex; align-items: center; gap: calc(14 * var(--u));
  padding: calc(10 * var(--u)) calc(26 * var(--u)) calc(10 * var(--u)) calc(16 * var(--u));
  border: 0; border-radius: calc(8 * var(--u));
  background: linear-gradient(180deg, #ffe25a 0%, #ffb800 55%, #ff8a00 100%);
  color: #161006; overflow: hidden;
  box-shadow: 0 0 0 2px #fff3b0, 0 0 calc(26 * var(--u)) rgba(255, 190, 40, 0.75), 0 calc(8 * var(--u)) calc(20 * var(--u)) rgba(0, 0, 0, 0.6);
  animation: howto-pulse 1.6s ease-in-out infinite;
  text-shadow: none;
}
.lb-howto::after {
  content: ""; position: absolute; top: -20%; bottom: -20%; width: 34%; left: -50%;
  background: linear-gradient(100deg, transparent, rgba(255, 255, 255, 0.75), transparent);
  transform: skewX(-20deg); animation: howto-shine 2.6s ease-in-out infinite;
}
.lb-howto:hover { filter: brightness(1.08); transform: scale(1.03); }
.lb-howto-ico { width: calc(66 * var(--u)); height: calc(42 * var(--u)); color: #161006; flex: none; }
.lb-howto-ico svg { display: block; width: 100%; height: 100%; }
.lb-howto-txt { display: flex; flex-direction: column; align-items: flex-start; line-height: 1; }
.lb-howto-txt b { font-size: calc(32 * var(--u)); font-weight: 800; letter-spacing: 0.06em; font-stretch: condensed; }
.lb-howto-txt small { margin-top: calc(5 * var(--u)); font-size: calc(12.5 * var(--u)); font-weight: 700; letter-spacing: 0.22em; opacity: 0.8; }
@keyframes howto-pulse { 50% { box-shadow: 0 0 0 3px #fff8d0, 0 0 calc(44 * var(--u)) rgba(255, 190, 40, 1), 0 calc(8 * var(--u)) calc(20 * var(--u)) rgba(0, 0, 0, 0.6); } }
@keyframes howto-shine { 0%, 55% { left: -50%; } 100% { left: 130%; } }
.lobby.enter .lb-howto { animation: lb-from-left 0.8s 0.5s backwards cubic-bezier(0.2, 0.9, 0.3, 1), howto-pulse 1.6s 1.3s ease-in-out infinite; }

/* ------------------------------------------------------------------ COMO JOGAR */
.howto {
  position: absolute; inset: 0; z-index: 5; pointer-events: auto;
  display: flex; align-items: center; justify-content: center;
  background: rgba(2, 7, 12, 0.72); backdrop-filter: blur(4px);
  animation: lb-fade 0.25s;
}
.ht-panel {
  width: min(calc(1180 * var(--u)), 96vw); max-height: 94vh; overflow: auto;
  padding: calc(22 * var(--u)) calc(34 * var(--u)) calc(24 * var(--u));
  background: linear-gradient(180deg, rgba(10, 26, 42, 0.97), rgba(4, 12, 20, 0.97));
  border: 1px solid rgba(63, 216, 255, 0.45); border-radius: calc(6 * var(--u));
  box-shadow: 0 0 60px rgba(0, 0, 0, 0.7), inset 0 0 80px rgba(0, 120, 200, 0.08);
  animation: ht-in 0.35s cubic-bezier(0.2, 0.9, 0.3, 1.15);
}
@keyframes ht-in { from { transform: scale(0.92); opacity: 0; } }
.ht-head { display: flex; align-items: baseline; gap: calc(18 * var(--u)); border-bottom: 1px solid rgba(63, 216, 255, 0.25); padding-bottom: calc(10 * var(--u)); }
.ht-head h2 { margin: 0; font: 800 calc(50 * var(--u)) / 1 Impact, Haettenschweiler, var(--font); letter-spacing: 0.04em; color: #fff; }
.ht-head span { font-size: calc(15 * var(--u)); letter-spacing: 0.4em; color: var(--lc); font-weight: 700; }
.ht-cols { display: grid; grid-template-columns: 1.25fr 1fr; gap: calc(34 * var(--u)); margin-top: calc(16 * var(--u)); }
.ht-sec { font-size: calc(14 * var(--u)); font-weight: 700; letter-spacing: 0.4em; color: var(--lc); margin-bottom: calc(14 * var(--u)); }
.ht-row { display: flex; align-items: center; gap: calc(18 * var(--u)); margin-bottom: calc(22 * var(--u)); flex-wrap: wrap; }
.ht-wasd { display: grid; grid-template-columns: repeat(3, auto); gap: calc(8 * var(--u)); }
.ht-wasd .k-up { grid-column: 2; grid-row: 1; }
.ht-wasd .cap:not(.k-up) { grid-row: 2; }
.ht-wasd .cap { --cap: calc(54 * var(--u)); font-size: calc(26 * var(--u)); }
.ht-or { font-size: calc(15 * var(--u)); color: #8ea4b6; font-weight: 600; }
.ht-what { display: flex; flex-direction: column; gap: calc(4 * var(--u)); }
.ht-what b { font-size: calc(24 * var(--u)); font-weight: 800; letter-spacing: 0.06em; color: #fff; }
.ht-what span { font-size: calc(14 * var(--u)); color: #b8c8d6; line-height: 1.35; }
.ht-what kbd { font-size: 0.85em; }
.ht-pair, .ht-trio { display: grid; grid-template-columns: 1fr 1fr; gap: calc(14 * var(--u)); }
.ht-trio { grid-template-columns: repeat(3, auto); justify-content: start; gap: calc(28 * var(--u)); }
.ht-item { display: flex; align-items: center; gap: calc(14 * var(--u)); }
.ht-trio .ht-what b { font-size: calc(18 * var(--u)); }
.ht-mouse-grid { display: grid; grid-template-columns: 1fr calc(250 * var(--u)) 1fr; grid-template-rows: auto auto; gap: calc(14 * var(--u)) calc(10 * var(--u)); align-items: center; }
.ht-mouse-art { grid-column: 2; grid-row: 1 / span 2; height: calc(320 * var(--u)); }
.ht-call { display: flex; flex-direction: column; gap: calc(4 * var(--u)); padding: calc(10 * var(--u)) calc(12 * var(--u)); border-left: 4px solid var(--c); background: rgba(255, 255, 255, 0.04); }
.ht-call b { font-size: calc(14 * var(--u)); letter-spacing: 0.08em; color: #dfe8f0; }
.ht-call span { font-size: calc(22 * var(--u)); font-weight: 800; color: var(--c); letter-spacing: 0.04em; }
.ht-call.c-left { --c: #ffd21f; grid-column: 1; grid-row: 1; }
.ht-call.c-move { --c: #ffffff; grid-column: 1; grid-row: 2; }
.ht-call.c-right { --c: #ff7a3a; grid-column: 3; grid-row: 1; }
.ht-call.c-mid { --c: #3fd8ff; grid-column: 3; grid-row: 2; }
.ht-mouse-art .m-left { fill: #ffd21f; }
.ht-mouse-art .m-right { fill: #ff7a3a; }
.ht-mouse-art .m-wheel { fill: #3fd8ff; }
.ht-mouse-art .m-arrows path { fill: #ffffff; }
.ht-tip { margin-top: calc(6 * var(--u)); font-size: calc(14 * var(--u)); color: #9fb3c4; text-align: center; }
.ht-actions { display: flex; justify-content: center; gap: calc(18 * var(--u)); margin-top: calc(18 * var(--u)); }
.ht-train {
  padding: calc(16 * var(--u)) calc(44 * var(--u)); border: 0; border-radius: calc(6 * var(--u));
  background: linear-gradient(180deg, #ffe25a, #f5b800); color: #121212;
  font-size: calc(28 * var(--u)) !important; font-weight: 800 !important; letter-spacing: 0.06em;
  box-shadow: 0 0 30px rgba(255, 210, 31, 0.55); animation: d-play-glow 1.8s ease-in-out infinite;
}
.ht-close {
  padding: calc(16 * var(--u)) calc(30 * var(--u)); border: 1px solid rgba(255, 255, 255, 0.35); border-radius: calc(6 * var(--u));
  background: rgba(255, 255, 255, 0.06); color: #e8eff5; font-size: calc(20 * var(--u)) !important; font-weight: 700; letter-spacing: 0.1em;
}
.ht-train:hover, .ht-close:hover { filter: brightness(1.12); }

/* ------------------------------------------------------------------ the training (game/training.js) */
#hud.training .hud-tc, #hud.training .hud-tr { display: none; }
.training {
  --u: max(0.62px, calc(min(100vw, 177.78vh) / 1600));
  --lc: #3fd8ff;
  position: fixed; inset: 0; z-index: 7; pointer-events: none;
  font-family: "Bahnschrift", "Roboto Condensed", var(--font); color: #eef4f8;
  text-shadow: 0 2px 6px rgba(0, 0, 0, 0.8);
}
.training button { pointer-events: auto; cursor: pointer !important; font: inherit; }
.tr-top {
  position: absolute; left: 50%; top: calc(14 * var(--u)); transform: translate(-50%, -150%);
  display: flex; flex-direction: column; align-items: center; gap: calc(6 * var(--u)); transition: transform 0.5s cubic-bezier(0.2, 0.9, 0.3, 1.2);
}
.training.lesson .tr-top, .training.finished .tr-top { transform: translate(-50%, 0); }
.tr-title {
  padding: calc(8 * var(--u)) calc(30 * var(--u));
  font-size: calc(30 * var(--u)); font-weight: 800; letter-spacing: 0.24em; color: #121212; text-shadow: none;
  background: linear-gradient(180deg, #ffe25a, #f5b800); clip-path: polygon(14px 0, calc(100% - 14px) 0, 100% 50%, calc(100% - 14px) 100%, 14px 100%, 0 50%);
}
.tr-progress { width: calc(420 * var(--u)); height: calc(7 * var(--u)); background: rgba(255, 255, 255, 0.15); }
.tr-progress i { display: block; height: 100%; width: 0; background: var(--lc); box-shadow: 0 0 10px var(--lc); transition: width 0.5s; }
.tr-count { font-size: calc(14 * var(--u)); letter-spacing: 0.3em; color: #cfe6f2; }
.tr-card {
  position: absolute; left: 50%; top: calc(128 * var(--u)); transform: translate(-50%, -20px) scale(0.95); opacity: 0;
  display: flex; align-items: center; gap: calc(24 * var(--u));
  min-width: calc(640 * var(--u)); max-width: 92vw;
  padding: calc(16 * var(--u)) calc(28 * var(--u));
  background: linear-gradient(180deg, rgba(8, 20, 32, 0.9), rgba(4, 10, 18, 0.9));
  border: 2px solid rgba(63, 216, 255, 0.55); border-radius: calc(8 * var(--u));
  box-shadow: 0 0 40px rgba(0, 0, 0, 0.6), 0 0 24px rgba(63, 216, 255, 0.25);
  transition: transform 0.35s cubic-bezier(0.2, 0.9, 0.3, 1.3), opacity 0.25s, border-color 0.25s;
}
.tr-card.on { transform: translate(-50%, 0) scale(1); opacity: 1; }
.tr-card.passed { border-color: #4be36a; box-shadow: 0 0 40px rgba(0, 0, 0, 0.6), 0 0 30px rgba(75, 227, 106, 0.55); }
.tr-input { display: flex; align-items: center; gap: calc(12 * var(--u)); flex: none; }
.tr-input .cap { --cap: calc(76 * var(--u)); font-size: calc(36 * var(--u)); animation: cap-call 1.2s ease-in-out infinite; }
.tr-input .cap.space { min-width: calc(220 * var(--u)); font-size: calc(24 * var(--u)); }
.tr-input .cap.down { animation: none; }
@keyframes cap-call { 50% { box-shadow: 0 calc(6 * var(--u)) 0 #63758a, 0 0 0 3px #ffd21f, 0 0 calc(28 * var(--u)) rgba(255, 210, 31, 0.8); } }
.tr-or { font-size: calc(15 * var(--u)); color: #8ea4b6; font-weight: 600; }
.tr-mouse { display: block; width: calc(96 * var(--u)); height: calc(136 * var(--u)); }
.tr-mouse.down .hl { fill: #ffffff !important; }
.tr-texts { display: flex; flex-direction: column; gap: calc(6 * var(--u)); }
.tr-text { font-size: calc(30 * var(--u)); font-weight: 800; letter-spacing: 0.02em; line-height: 1.15; }
.tr-sub { font-size: calc(16 * var(--u)); color: #b8cbd9; line-height: 1.3; }
.tr-check {
  margin-left: auto; width: calc(56 * var(--u)); height: calc(56 * var(--u)); flex: none; border-radius: 50%;
  display: flex; align-items: center; justify-content: center; font-size: calc(34 * var(--u)); font-weight: 800;
  color: #fff; background: #4be36a; transform: scale(0); transition: transform 0.3s cubic-bezier(0.3, 1.6, 0.6, 1);
  text-shadow: none;
}
.tr-card.passed .tr-check { transform: scale(1); }
.tr-ok {
  position: absolute; left: 50%; top: 40%; transform: translate(-50%, -50%) scale(0.6); opacity: 0;
  font: 800 calc(64 * var(--u)) / 1 Impact, var(--font); letter-spacing: 0.08em; color: #7dff9a;
  text-shadow: 0 0 24px rgba(75, 227, 106, 0.7), 0 4px 0 rgba(0, 0, 0, 0.6);
}
.tr-ok.on { animation: tr-ok 1.1s ease-out; }
@keyframes tr-ok { 0% { opacity: 0; transform: translate(-50%, -50%) scale(0.6); } 20% { opacity: 1; transform: translate(-50%, -50%) scale(1.08); } 70% { opacity: 1; transform: translate(-50%, -50%) scale(1); } 100% { opacity: 0; transform: translate(-50%, -60%) scale(1); } }
.tr-calm {
  position: absolute; left: 50%; top: 38%; transform: translate(-50%, -50%) scale(0.9); opacity: 0;
  display: flex; flex-direction: column; align-items: center; gap: calc(12 * var(--u)); text-align: center;
  padding: calc(26 * var(--u)) calc(48 * var(--u));
  background: rgba(4, 10, 18, 0.82); border: 2px solid #ffd21f; border-radius: calc(8 * var(--u));
  box-shadow: 0 0 50px rgba(0, 0, 0, 0.7), 0 0 30px rgba(255, 210, 31, 0.35);
  transition: opacity 0.4s, transform 0.4s cubic-bezier(0.2, 0.9, 0.3, 1.3);
}
.tr-calm.on { opacity: 1; transform: translate(-50%, -50%) scale(1); }
.tr-calm b { font: 800 calc(76 * var(--u)) / 1 Impact, var(--font); letter-spacing: 0.08em; color: #ffd21f; }
.tr-calm span { font-size: calc(30 * var(--u)); font-weight: 800; letter-spacing: 0.06em; line-height: 1.25; }
.tr-done { position: absolute; inset: 0; display: none; align-items: center; justify-content: center; background: rgba(2, 7, 12, 0.55); }
.training.finished .tr-done { display: flex; animation: lb-fade 0.4s; }
.tr-done-box {
  pointer-events: auto; text-align: center; padding: calc(30 * var(--u)) calc(50 * var(--u));
  background: linear-gradient(180deg, rgba(10, 26, 42, 0.96), rgba(4, 12, 20, 0.96));
  border: 2px solid #4be36a; border-radius: calc(8 * var(--u)); box-shadow: 0 0 40px rgba(75, 227, 106, 0.4);
  animation: ht-in 0.4s cubic-bezier(0.2, 0.9, 0.3, 1.2);
}
.tr-done-box h2 { margin: 0; font: 800 calc(56 * var(--u)) / 1 Impact, var(--font); letter-spacing: 0.05em; color: #7dff9a; }
.tr-done-box p { font-size: calc(22 * var(--u)); margin: calc(14 * var(--u)) 0 calc(22 * var(--u)); }
.tr-done-actions { display: flex; gap: calc(16 * var(--u)); justify-content: center; }
.tr-play {
  padding: calc(16 * var(--u)) calc(36 * var(--u)); border: 0; border-radius: calc(6 * var(--u));
  background: linear-gradient(180deg, #ffe25a, #f5b800); color: #121212; text-shadow: none;
  font-size: calc(26 * var(--u)) !important; font-weight: 800 !important; letter-spacing: 0.06em;
  box-shadow: 0 0 30px rgba(255, 210, 31, 0.5);
}
.tr-menu {
  padding: calc(16 * var(--u)) calc(26 * var(--u)); border: 1px solid rgba(255, 255, 255, 0.35); border-radius: calc(6 * var(--u));
  background: rgba(255, 255, 255, 0.06); color: #e8eff5; font-size: calc(18 * var(--u)) !important; font-weight: 700; letter-spacing: 0.08em;
}
.tr-back, .tr-skip {
  position: absolute; top: calc(18 * var(--u)); padding: calc(10 * var(--u)) calc(18 * var(--u));
  border: 1px solid rgba(255, 255, 255, 0.35); border-radius: calc(6 * var(--u));
  background: rgba(4, 10, 18, 0.75); color: #e8eff5; font-size: calc(18 * var(--u)) !important; font-weight: 700; letter-spacing: 0.1em;
}
.tr-back { left: calc(24 * var(--u)); top: calc(118 * var(--u)); }
.tr-skip { right: calc(24 * var(--u)); display: none; }
.training.lesson .tr-skip { display: block; }
.training.finished .tr-skip { display: none; }
.tr-back:hover, .tr-skip:hover, .tr-menu:hover, .tr-play:hover { filter: brightness(1.15); }