:root {
  color-scheme: dark;
  --bg: #030707;
  --panel: #081112;
  --panel-2: #0c1819;
  --line: rgba(153, 202, 195, 0.16);
  --line-strong: rgba(153, 202, 195, 0.34);
  --text: #e8f4ef;
  --muted: #77908d;
  --cyan: #62f2d1;
  --cyan-soft: rgba(98, 242, 209, 0.13);
  --amber: #ffbc59;
  --amber-soft: rgba(255, 188, 89, 0.14);
  --red: #ff6f67;
  --safe-bottom: env(safe-area-inset-bottom, 0px);
  font-family: "Arial Narrow", "Roboto Condensed", "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }

html, body { min-height: 100%; }

body {
  margin: 0;
  background:
    radial-gradient(circle at 50% -10%, #143231 0, transparent 36rem),
    #020505;
  color: var(--text);
  overscroll-behavior: none;
}

button, input { font: inherit; }

button { color: inherit; }

button:focus-visible, input:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

.prototype-shell {
  min-height: 100dvh;
  display: grid;
  place-items: center;
}

.device {
  position: relative;
  width: min(100%, 430px);
  height: 100dvh;
  min-height: 700px;
  overflow: hidden;
  display: grid;
  grid-template-rows: auto auto 1fr auto;
  background:
    linear-gradient(rgba(3, 8, 8, 0.96), rgba(3, 8, 8, 0.98)),
    repeating-linear-gradient(0deg, transparent 0 3px, rgba(255,255,255,.02) 4px);
  border-inline: 1px solid rgba(137, 197, 186, 0.12);
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: max(16px, env(safe-area-inset-top)) 18px 11px;
  border-bottom: 1px solid var(--line);
}

.eyebrow {
  margin: 0 0 3px;
  color: var(--muted);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .18em;
}

h1, h2, h3, p { margin-top: 0; }

h1 { margin-bottom: 0; font-size: 20px; line-height: 1; letter-spacing: .04em; text-transform: uppercase; }

.time-state {
  min-width: 110px;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 9px;
  color: var(--cyan);
}

.time-state__pulse {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: currentColor;
  box-shadow: 0 0 12px currentColor;
}

.time-state small, .time-state strong { display: block; text-align: right; }
.time-state small { font-size: 9px; letter-spacing: .14em; }
.time-state strong { font-size: 20px; line-height: 1; }
.time-state[data-mode="slow"] { color: var(--amber); }
.time-state[data-mode="paused"] { color: var(--red); }

.status-strip {
  min-height: 26px;
  padding: 0 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--muted);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: .12em;
  background: #071011;
  border-bottom: 1px solid var(--line);
}

.status-dot { display: inline-block; width: 5px; height: 5px; margin-right: 3px; border-radius: 50%; background: var(--cyan); }

.view {
  min-height: 0;
  overflow: auto;
  scrollbar-width: none;
}

.view::-webkit-scrollbar { display: none; }
.view[hidden] { display: none; }

.battlefield {
  position: relative;
  height: min(42dvh, 345px);
  min-height: 270px;
  overflow: hidden;
  touch-action: none;
  background:
    radial-gradient(circle at 50% 78%, rgba(98, 242, 209, .09), transparent 34%),
    linear-gradient(180deg, #071112 0%, #050b0c 100%);
  border-bottom: 1px solid var(--line-strong);
  cursor: crosshair;
}

.grid-lines {
  position: absolute;
  inset: 0;
  opacity: .28;
  background-image:
    linear-gradient(rgba(124, 192, 182, .13) 1px, transparent 1px),
    linear-gradient(90deg, rgba(124, 192, 182, .13) 1px, transparent 1px);
  background-size: 31px 31px;
  mask-image: linear-gradient(to bottom, rgba(0,0,0,.55), #000);
}

.range-ring {
  position: absolute;
  left: 50%;
  top: 77%;
  translate: -50% -50%;
  border: 1px dashed rgba(98, 242, 209, .19);
  border-radius: 50%;
}

.range-ring--outer { width: 370px; aspect-ratio: 1; }
.range-ring--inner { width: 218px; aspect-ratio: 1; }

.forecast-corridor {
  position: absolute;
  width: 82px;
  height: 205px;
  top: -50px;
  border-inline: 1px dashed rgba(255, 188, 89, .42);
  background: linear-gradient(to bottom, rgba(255, 188, 89, .02), rgba(255, 188, 89, .08));
  transform-origin: bottom center;
  opacity: .66;
}

.forecast-corridor--a { right: 49px; rotate: -16deg; }
.forecast-corridor--b { left: 29px; top: -75px; rotate: 18deg; opacity: .34; }

.enemy {
  position: absolute;
  display: grid;
  place-items: center;
  gap: 4px;
  padding: 7px;
  color: var(--amber);
  font-size: 8px;
  font-weight: 900;
  letter-spacing: .08em;
  border: 0;
  background: transparent;
  cursor: crosshair;
}

.enemy--one { left: 65%; top: 16%; }
.enemy--two { left: 16%; top: 29%; }
.enemy--three { left: 73%; top: 43%; opacity: .58; }

.enemy__shape {
  display: block;
  width: 18px;
  height: 18px;
  rotate: 45deg;
  border: 2px solid currentColor;
  background: rgba(255, 188, 89, .14);
  box-shadow: 0 0 12px rgba(255, 188, 89, .2);
}

.enemy__shape--ghost { border-style: dashed; }

.ark {
  position: absolute;
  left: 50%;
  top: 77%;
  translate: -50% -50%;
  width: 72px;
  height: 72px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(98, 242, 209, .48);
  rotate: 45deg;
  background: rgba(8, 24, 23, .92);
  box-shadow: inset 0 0 22px rgba(98, 242, 209, .11), 0 0 26px rgba(98, 242, 209, .08);
}

.ark::before, .ark::after { content: ""; position: absolute; inset: 8px; border: 1px solid rgba(98, 242, 209, .22); }
.ark::after { inset: 20px; background: var(--cyan-soft); }
.ark__core { width: 9px; height: 9px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 16px var(--cyan); z-index: 2; }
.ark__label { position: absolute; top: 78px; rotate: -45deg; color: var(--cyan); font-size: 9px; font-weight: 900; letter-spacing: .18em; }

.forecast-badge {
  position: absolute;
  left: 12px;
  top: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 7px 9px;
  background: rgba(5, 11, 12, .84);
  border: 1px solid rgba(255, 188, 89, .25);
  color: var(--amber);
  pointer-events: none;
}

.forecast-badge__mark { font-size: 20px; }
.forecast-badge strong, .forecast-badge small { display: block; }
.forecast-badge strong { font-size: 9px; letter-spacing: .08em; }
.forecast-badge small { margin-top: 2px; color: #b39a73; font-size: 7px; letter-spacing: .08em; }

.target-cone {
  position: absolute;
  left: 50%;
  top: 77%;
  width: 150px;
  height: 180px;
  translate: -50% -100%;
  transform-origin: 50% 100%;
  clip-path: polygon(37% 100%, 63% 100%, 100% 0, 0 0);
  background: linear-gradient(to top, rgba(98, 242, 209, .34), rgba(98, 242, 209, .02));
  border-top: 1px solid var(--cyan);
  opacity: 0;
  pointer-events: none;
  transition: opacity .18s;
}

.target-reticle {
  position: absolute;
  width: 42px;
  height: 42px;
  translate: -50% -50%;
  border: 1px solid var(--cyan);
  border-radius: 50%;
  box-shadow: 0 0 12px rgba(98, 242, 209, .25);
  opacity: 0;
  pointer-events: none;
}

.target-reticle::before, .target-reticle::after { content: ""; position: absolute; background: var(--cyan); }
.target-reticle::before { width: 54px; height: 1px; left: -7px; top: 20px; }
.target-reticle::after { width: 1px; height: 54px; left: 20px; top: -7px; }
.target-reticle span { position: absolute; inset: 8px; border: 1px dashed rgba(98, 242, 209, .6); border-radius: 50%; }
.battlefield.has-target .target-cone, .battlefield.has-target .target-reticle { opacity: 1; }

.weapon-panel { padding: 14px 16px 18px; background: var(--panel); }
.section-heading { display: flex; align-items: center; justify-content: space-between; margin-bottom: 9px; }
.section-heading--compact { margin-top: 14px; }
.section-heading > div { display: flex; align-items: center; gap: 7px; }
.section-heading h3 { margin: 0; font-size: 11px; letter-spacing: .14em; text-transform: uppercase; }
.step-number { color: var(--cyan); font-size: 9px; font-weight: 900; }
.text-button { min-height: 32px; padding: 0 9px; color: var(--cyan); border: 1px solid rgba(98, 242, 209, .3); background: transparent; font-size: 9px; font-weight: 900; letter-spacing: .12em; }
.muted { color: var(--muted); font-size: 9px; }

.segmented { display: grid; grid-template-columns: repeat(3, 1fr); gap: 5px; }
.segmented__item { min-height: 38px; border: 1px solid var(--line); background: #091314; color: var(--muted); font-size: 10px; font-weight: 900; letter-spacing: .08em; }
.segmented__item.is-selected { border-color: var(--cyan); color: var(--cyan); background: var(--cyan-soft); box-shadow: inset 0 -2px var(--cyan); }

.grid-choice { display: grid; grid-template-columns: repeat(2, 1fr); gap: 7px; }
.grid-card {
  min-height: 57px;
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: 8px;
  padding: 7px;
  text-align: left;
  border: 1px solid var(--line);
  background: #091314;
}
.grid-card.is-selected { border-color: rgba(98, 242, 209, .7); background: var(--cyan-soft); }
.grid-card__icon { width: 28px; height: 28px; display: flex; align-items: flex-end; justify-content: center; gap: 2px; padding: 4px; border: 1px solid var(--line-strong); }
.grid-card__icon i { display: block; width: 4px; height: 12px; background: var(--cyan); }
.grid-card strong, .grid-card small, .grid-card em { display: block; }
.grid-card strong { font-size: 10px; letter-spacing: .08em; }
.grid-card small { margin-top: 3px; color: var(--muted); font-size: 7px; }
.grid-card em { grid-column: 2; color: var(--cyan); font-size: 7px; font-style: normal; letter-spacing: .08em; }

.aim-prompt {
  width: 100%;
  min-height: 48px;
  margin-top: 10px;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 11px;
  text-align: left;
  color: var(--cyan);
  border: 1px dashed rgba(98, 242, 209, .4);
  background: rgba(98, 242, 209, .06);
}
.aim-prompt__crosshair { font-size: 24px; }
.aim-prompt strong, .aim-prompt small { display: block; }
.aim-prompt strong { font-size: 9px; letter-spacing: .12em; }
.aim-prompt small { margin-top: 3px; color: var(--muted); font-size: 8px; }

.tactical-intro { display: flex; align-items: end; justify-content: space-between; padding: 18px 16px 12px; }
.tactical-intro h2 { margin: 0; font-size: 21px; text-transform: uppercase; }
.system-health { color: var(--cyan); font-size: 8px; font-weight: 900; letter-spacing: .1em; }

.prediction-card { margin: 0 16px 12px; padding: 12px; background: var(--amber-soft); border: 1px solid rgba(255, 188, 89, .33); }
.prediction-card__topline { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 9px; }
.uncertainty-mark { color: var(--amber); font-size: 28px; line-height: 1; }
.prediction-card__topline small, .prediction-card__topline strong { display: block; }
.prediction-card__topline small { color: #b39770; font-size: 7px; letter-spacing: .12em; }
.prediction-card__topline strong { margin-top: 3px; font-size: 10px; letter-spacing: .08em; }
.confidence { color: var(--amber); font-size: 20px; font-weight: 900; }
.probability-track { position: relative; height: 18px; margin-top: 10px; background: repeating-linear-gradient(90deg, rgba(255,188,89,.13) 0 1px, transparent 1px 18px); border-bottom: 1px solid rgba(255,188,89,.34); }
.probability-track__range { position: absolute; left: 24%; right: 12%; top: 4px; height: 9px; background: linear-gradient(90deg, transparent, rgba(255,188,89,.7), transparent); }
.probability-track i { position: absolute; top: 1px; width: 1px; height: 16px; background: var(--amber); }
.prediction-card__scale { display: flex; justify-content: space-between; margin-top: 4px; color: #b39770; font-size: 7px; text-transform: uppercase; }
.prediction-card p { margin: 10px 0 0; color: #bba88b; font-size: 9px; line-height: 1.4; }
.prediction-card p strong { color: var(--amber); }

.system-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px; padding: 0 16px 20px; }
.system-card { min-width: 0; border: 1px solid var(--line); background: #081112; }
.system-card.is-selected { border-color: var(--cyan); box-shadow: 0 0 0 1px rgba(98,242,209,.08); }
.system-card__select { width: 100%; min-height: 107px; display: grid; grid-template-columns: 1fr auto; align-content: start; gap: 5px; padding: 11px; text-align: left; border: 0; background: transparent; }
.system-code { color: var(--cyan); font-size: 10px; font-weight: 900; letter-spacing: .13em; }
.system-icon { color: var(--cyan); font-size: 20px; line-height: .8; }
.system-card__select strong, .system-card__select small { grid-column: 1 / -1; display: block; }
.system-card__select strong { margin-top: 12px; font-size: 11px; }
.system-card__select small { color: var(--muted); font-size: 8px; }
.system-card__actions { display: grid; grid-template-columns: 1fr auto; border-top: 1px solid var(--line); }
.system-card__actions button { min-height: 37px; padding: 4px 7px; border: 0; background: transparent; color: var(--muted); font-size: 7px; font-weight: 900; letter-spacing: .07em; }
.system-card__actions button + button { border-left: 1px solid var(--line); color: var(--cyan); }
.system-card__actions button[aria-pressed="true"] { color: var(--cyan); background: var(--cyan-soft); }

.view-nav {
  position: relative;
  z-index: 8;
  min-height: calc(66px + var(--safe-bottom));
  padding: 5px 20px var(--safe-bottom);
  display: grid;
  grid-template-columns: 1fr 62px 1fr;
  align-items: center;
  background: rgba(4, 10, 10, .98);
  border-top: 1px solid var(--line-strong);
}
.view-nav__item { height: 54px; display: grid; place-items: center; align-content: center; gap: 2px; border: 0; background: transparent; color: var(--muted); }
.view-nav__item span { font-size: 19px; line-height: 1; }
.view-nav__item strong { font-size: 8px; letter-spacing: .14em; }
.view-nav__item.is-active { color: var(--cyan); }
.view-nav__core { width: 48px; height: 48px; place-self: center; display: grid; place-items: center; rotate: 45deg; border: 1px solid var(--line-strong); background: #0a1616; }
.view-nav__core span { width: 9px; height: 9px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 13px var(--cyan); }

.command-bar {
  position: absolute;
  z-index: 7;
  left: 0;
  right: 0;
  bottom: calc(66px + var(--safe-bottom));
  min-height: 67px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  background: rgba(18, 17, 10, .97);
  border-top: 1px solid rgba(255, 188, 89, .42);
}
.command-bar[hidden] { display: none; }
.command-bar div { text-align: center; }
.command-bar small, .command-bar strong { display: block; }
.command-bar small { color: #b99a69; font-size: 7px; letter-spacing: .1em; }
.command-bar strong { margin-top: 3px; font-size: 9px; letter-spacing: .1em; }
.command-bar button { min-height: 40px; padding: 0 9px; font-size: 7px; font-weight: 900; letter-spacing: .07em; }
.command-bar__cancel { border: 1px solid var(--line-strong); background: transparent; color: var(--muted); }
.command-bar__confirm { border: 1px solid var(--amber); background: var(--amber); color: #191309; }

.toast { position: absolute; z-index: 15; left: 50%; bottom: calc(78px + var(--safe-bottom)); translate: -50% 0; min-width: 220px; padding: 10px 14px; text-align: center; color: var(--cyan); background: #0b1a19; border: 1px solid rgba(98,242,209,.5); font-size: 9px; font-weight: 900; letter-spacing: .08em; box-shadow: 0 10px 40px #000; }
.toast[hidden] { display: none; }

.config-dialog {
  width: min(100%, 430px);
  max-width: none;
  max-height: 100dvh;
  height: 100dvh;
  margin: auto;
  padding: 0;
  color: var(--text);
  border: 0;
  background: transparent;
}
.config-dialog::backdrop { background: rgba(0, 3, 3, .74); backdrop-filter: blur(3px); }
.config-sheet { position: absolute; inset: auto 0 0; padding: 9px 16px calc(16px + var(--safe-bottom)); background: #0b1415; border-top: 1px solid rgba(255,111,103,.5); box-shadow: 0 -24px 60px rgba(0,0,0,.52); animation: sheet-in .22s ease-out; }
@keyframes sheet-in { from { translate: 0 30px; opacity: 0; } }
.config-sheet__handle { width: 42px; height: 3px; margin: 0 auto 13px; border-radius: 4px; background: var(--line-strong); }
.config-sheet__header { display: flex; align-items: start; justify-content: space-between; padding-bottom: 14px; border-bottom: 1px solid var(--line); }
.config-sheet__header .eyebrow { color: var(--red); }
.config-sheet__header h2 { margin: 0; font-size: 19px; }
.close-button { width: 38px; height: 38px; border: 1px solid var(--line-strong); background: transparent; color: var(--muted); font-size: 24px; }
.config-content { padding: 17px 0 6px; }
.config-content[hidden] { display: none; }
.field-label { display: flex; justify-content: space-between; margin-bottom: 9px; font-size: 9px; font-weight: 900; letter-spacing: .1em; }
.field-label output { color: var(--cyan); font-size: 13px; }
input[type="range"] { width: 100%; accent-color: var(--cyan); }
.config-group { margin: 20px 0 0; padding: 0; border: 0; }
.config-group legend { margin-bottom: 9px; color: var(--muted); font-size: 8px; font-weight: 900; letter-spacing: .1em; }
.option-row { display: grid; grid-template-columns: repeat(2, 1fr); gap: 7px; }
.option-row--three { grid-template-columns: repeat(3, 1fr); }
.option-row label { position: relative; }
.option-row input { position: absolute; opacity: 0; }
.option-row label > span { min-height: 49px; padding: 9px; display: grid; place-items: center; align-content: center; border: 1px solid var(--line); color: var(--muted); font-size: 9px; font-weight: 900; text-align: center; }
.option-row label small { display: block; margin-top: 3px; font-size: 7px; font-weight: 400; }
.option-row input:checked + span { color: var(--cyan); border-color: var(--cyan); background: var(--cyan-soft); }
.toggle-row { min-height: 60px; margin-top: 14px; padding: 10px; display: flex; align-items: center; justify-content: space-between; border: 1px solid var(--line); }
.toggle-row strong, .toggle-row small { display: block; }
.toggle-row strong { font-size: 9px; letter-spacing: .08em; }
.toggle-row small { margin-top: 4px; color: var(--muted); font-size: 8px; }
.toggle-row input { width: 40px; height: 22px; accent-color: var(--cyan); }
.config-note { margin-top: 17px; padding: 10px; display: flex; align-items: center; gap: 10px; color: var(--amber); border: 1px solid rgba(255,188,89,.26); background: var(--amber-soft); }
.config-note > span { font-size: 25px; }
.config-note p { margin: 0; }
.config-note strong, .config-note small { display: block; }
.config-note strong { font-size: 9px; letter-spacing: .06em; }
.config-note small { margin-top: 3px; color: #b39770; font-size: 8px; }
.config-sheet__footer { display: grid; grid-template-columns: 1fr 1.45fr; gap: 8px; margin-top: 15px; }
.config-sheet__footer button { min-height: 47px; font-size: 9px; font-weight: 900; letter-spacing: .1em; }
.secondary-button { color: var(--muted); border: 1px solid var(--line-strong); background: transparent; }
.primary-button { color: #06100f; border: 1px solid var(--cyan); background: var(--cyan); }

.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }

@media (min-width: 431px) {
  .device { height: min(900px, 96dvh); min-height: 700px; border: 1px solid rgba(137,197,186,.22); box-shadow: 0 30px 100px #000; }
  .config-dialog { height: min(900px, 96dvh); }
}

@media (max-height: 760px) {
  .battlefield { height: 285px; }
  .weapon-panel { padding-top: 10px; }
  .aim-prompt { min-height: 42px; }
  .system-card__select { min-height: 92px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; transition-duration: .01ms !important; }
}