:root {
  color-scheme: dark;
  font-family: "Share Tech Mono", Consolas, monospace;
  --paper: #f4ead3;
  --ink: #11181d;
  --cyan: #2de2e6;
  --amber: #ffb52e;
  --red: #f04c36;
  --panel: rgba(10, 17, 21, 0.88);
}

* { box-sizing: border-box; }

html, body, #game {
  width: 100%;
  height: 100%;
  margin: 0;
  overflow: hidden;
  background: #172731;
}

body { user-select: none; touch-action: none; }
canvas { display: block; image-rendering: pixelated; }

.hidden { display: none !important; }

.hud {
  position: fixed;
  inset: 0 0 auto;
  z-index: 10;
  display: grid;
  grid-template-columns: minmax(145px, 1.05fr) minmax(135px, 1fr) minmax(135px, 1fr) minmax(110px, .8fr) 42px 42px;
  gap: 8px;
  padding: 12px 18px;
  background: linear-gradient(180deg, rgba(6, 12, 16, .88), rgba(6, 12, 16, .35) 75%, transparent);
  pointer-events: none;
}

.hud-block {
  min-height: 55px;
  padding: 8px 12px;
  border-left: 3px solid var(--cyan);
  background: var(--panel);
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.07);
}

.hud strong { display: block; color: var(--paper); font-size: 20px; line-height: 1; letter-spacing: 0; }
.label { color: #83a5ae; font-size: 10px; letter-spacing: 1.5px; }
.mission-name { display: block; margin-top: 5px; color: var(--amber); font-size: 10px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.hud-row { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.hud-row strong { font-size: 14px; }
.bar { height: 7px; margin-top: 9px; overflow: hidden; background: rgba(255,255,255,.12); }
.bar i { display: block; width: 100%; height: 100%; background: var(--cyan); box-shadow: 0 0 12px var(--cyan); transform-origin: left center; transition: transform .18s linear; }
.bar.danger i { background: var(--amber); box-shadow: 0 0 12px var(--amber); }
.score-block { text-align: right; border-color: var(--amber); }
.combo { display: block; min-height: 12px; margin-top: 4px; color: var(--cyan); font-size: 10px; }

.icon-button {
  width: 42px;
  height: 42px;
  border: 1px solid rgba(255,255,255,.2);
  border-radius: 4px;
  color: var(--paper);
  background: var(--panel);
  font: 18px/1 Arial, sans-serif;
  pointer-events: auto;
  cursor: pointer;
}
.icon-button:hover { border-color: var(--cyan); color: var(--cyan); }

.overlay {
  position: fixed;
  z-index: 20;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 24px;
  text-align: center;
  background: radial-gradient(circle at center, rgba(9,16,20,.38), rgba(5,9,11,.88));
}

.crest {
  display: grid;
  place-items: center;
  width: 54px;
  height: 54px;
  margin-bottom: 16px;
  border: 2px solid var(--amber);
  border-radius: 50%;
  color: var(--amber);
  font: 20px "Black Ops One", Impact, sans-serif;
  box-shadow: 0 0 0 5px rgba(255,181,46,.12);
}

.eyebrow { margin: 0 0 9px; color: var(--cyan); font-size: 12px; letter-spacing: 4px; }
h1, h2 { margin: 0; font-family: "Black Ops One", Impact, sans-serif; font-weight: 400; letter-spacing: 0; text-shadow: 4px 5px 0 rgba(0,0,0,.35); }
h1 { color: var(--paper); font-size: clamp(52px, 10vh, 96px); line-height: .77; }
h1 span { color: var(--amber); }
h2 { max-width: 760px; color: var(--paper); font-size: clamp(38px, 7vw, 72px); line-height: .95; }
.lede { max-width: 520px; margin: 22px 0; color: #c4d2d5; font-size: 16px; }

button { font-family: inherit; }
.primary {
  min-width: 220px;
  min-height: 52px;
  padding: 0 24px;
  border: 0;
  border-radius: 4px;
  background: var(--amber);
  color: #19140b;
  font: 18px "Black Ops One", Impact, sans-serif;
  box-shadow: 5px 5px 0 rgba(0,0,0,.3);
  cursor: pointer;
}
.primary:hover { background: #ffd05c; transform: translateY(-1px); }
.controls { display: flex; gap: 26px; margin-top: 26px; color: #91a5aa; font-size: 12px; }
kbd { display: inline-grid; place-items: center; min-width: 24px; height: 24px; margin: 0 2px; border: 1px solid #71858a; border-radius: 3px; color: var(--paper); background: #172229; box-shadow: 0 2px 0 #000; }

.account-panel { width: min(440px, calc(100vw - 32px)); margin: 18px 0 16px; padding: 14px; border: 1px solid rgba(126, 226, 231, .25); background: rgba(8, 16, 21, .74); text-align: left; }
.account-heading { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; margin-bottom: 10px; }
.account-heading span { color: var(--cyan); font-size: 11px; letter-spacing: 1.8px; }
.account-heading small { color: #91a5aa; font-size: 10px; text-align: right; }
.account-fields { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.account-fields input { min-width: 0; height: 38px; padding: 0 10px; border: 1px solid rgba(255,255,255,.2); border-radius: 3px; outline: none; color: var(--paper); background: rgba(255,255,255,.07); font: 13px "Share Tech Mono", monospace; }
.account-fields input:focus { border-color: var(--cyan); box-shadow: 0 0 0 2px rgba(45,226,230,.12); }
.account-actions { display: flex; gap: 8px; margin-top: 9px; }
.secondary { min-height: 34px; padding: 0 12px; border: 1px solid var(--cyan); border-radius: 3px; color: var(--cyan); background: rgba(45,226,230,.08); font-size: 12px; cursor: pointer; }
.secondary:hover { color: #071216; background: var(--cyan); }
.secondary.ghost { border-color: rgba(255,255,255,.3); color: #c4d2d5; background: transparent; }
.account-status { min-height: 15px; margin: 10px 0 0; color: #91a5aa; font-size: 11px; }
.account-status[data-tone="success"] { color: var(--cyan); }
.account-status[data-tone="error"] { color: #ff8068; }

.leaderboard-panel { position: fixed; z-index: 30; left: 50%; top: 50%; width: min(500px, calc(100vw - 30px)); max-height: min(80vh, 650px); padding: 18px 20px 20px; overflow: auto; border: 1px solid rgba(45,226,230,.5); background: rgba(8,14,19,.96); box-shadow: 12px 14px 0 rgba(0,0,0,.3); transform: translate(-50%, -50%); }
.leaderboard-head { display: flex; align-items: start; justify-content: space-between; }
.leaderboard-head .eyebrow { margin-bottom: 4px; font-size: 10px; letter-spacing: 2px; }
.leaderboard-head h3 { margin: 0; color: var(--paper); font: 32px "Black Ops One", Impact, sans-serif; }
.leaderboard-note { margin: 8px 0 14px; color: #91a5aa; font-size: 11px; }
.leaderboard-panel ol { display: grid; gap: 6px; margin: 0; padding: 0; list-style: none; }
.leaderboard-panel li { display: grid; grid-template-columns: 34px 1fr auto 60px; align-items: center; gap: 8px; min-height: 40px; padding: 0 10px; border-left: 3px solid rgba(255,181,46,.55); background: rgba(255,255,255,.055); }
.leaderboard-panel li:nth-child(1) { border-left-color: var(--amber); }
.leaderboard-panel .rank { color: var(--cyan); }
.leaderboard-panel strong { overflow: hidden; color: var(--paper); font-size: 14px; text-overflow: ellipsis; white-space: nowrap; }
.leader-score { color: var(--amber); font-size: 14px; }
.leaderboard-panel small { color: #91a5aa; font-size: 10px; text-align: right; }
.leaderboard-loading { display: block !important; padding: 14px !important; color: #91a5aa; text-align: center; }
.overlay-leaderboard { margin-bottom: 12px; }


.briefing-overlay {
  position: fixed;
  z-index: 25;
  inset: 0;
  display: grid;
  grid-template-columns: minmax(100px, 17vw) minmax(0, 720px);
  gap: clamp(10px, 2vw, 28px);
  align-items: end;
  padding: clamp(16px, 5vh, 56px) clamp(12px, 4vw, 64px);
  background: linear-gradient(180deg, rgba(5,9,11,.12), rgba(5,9,11,.72));
  pointer-events: auto;
}

.briefing-commander {
  align-self: end;
  display: flex;
  align-items: end;
  justify-content: center;
}

.briefing-commander img {
  display: block;
  width: min(17vw, 220px);
  max-height: 42vh;
  object-fit: contain;
  image-rendering: auto;
  filter: drop-shadow(7px 8px 0 rgba(0,0,0,.4));
}

.briefing-box {
  min-width: 0;
  padding: clamp(16px, 2vw, 28px);
  border: 3px solid var(--paper);
  border-radius: 3px;
  background: rgba(12, 21, 26, .97);
  box-shadow: 0 0 0 3px var(--ink), 9px 9px 0 rgba(0,0,0,.42);
}

.briefing-text {
  min-height: 174px;
  margin: 0 0 20px;
  color: var(--paper);
  font: clamp(12px, 1.35vw, 17px)/1.52 "Share Tech Mono", Consolas, monospace;
  text-align: left;
  white-space: pre-line;
}

.briefing-start {
  display: block;
  min-width: 150px;
  margin-left: auto;
}

@media (pointer: coarse), (max-width: 720px) {
  .briefing-overlay {
    grid-template-columns: 76px minmax(0, 1fr);
    gap: 10px;
    padding: 12px;
  }

  .briefing-commander img {
    width: 76px;
    max-height: 30vh;
  }

  .briefing-box {
    padding: 13px;
  }

  .briefing-text {
    min-height: 190px;
    font-size: 11px;
    line-height: 1.45;
  }

  .briefing-start {
    min-width: 112px;
    min-height: 44px;
    font-size: 16px;
  }
}

@media (max-height: 520px) {
  .briefing-commander {
    display: none;
  }

  .briefing-overlay {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 10px;
  }

  .briefing-box {
    width: min(700px, 100%);
  }

  .briefing-text {
    min-height: 110px;
    max-height: 45vh;
    overflow: auto;
  }
}

.compact { background: rgba(5,9,11,.82); }
.compact p { max-width: 500px; color: #b8c6c9; }
.report { display: flex; gap: 30px; margin: 18px 0 24px; color: var(--amber); font-size: 14px; }

.mission-card {
  position: fixed;
  z-index: 15;
  left: 50%;
  top: 48%;
  min-width: min(470px, calc(100vw - 32px));
  padding: 18px 26px;
  border-left: 5px solid var(--amber);
  color: var(--paper);
  background: rgba(8,14,18,.9);
  box-shadow: 10px 12px 0 rgba(0,0,0,.2);
  transform: translate(-50%, -50%);
  text-align: left;
  animation: card-in 2.2s both;
}
.mission-card span, .mission-card small { display: block; color: var(--cyan); letter-spacing: 2px; }
.mission-card strong { display: block; margin: 5px 0; font: 30px "Black Ops One", Impact, sans-serif; }
@keyframes card-in { 0% { opacity: 0; transform: translate(-45%, -50%); } 12%,75% { opacity: 1; transform: translate(-50%, -50%); } 100% { opacity: 0; transform: translate(-55%, -50%); } }

.toast { position: fixed; z-index: 12; left: 50%; top: 105px; padding: 8px 18px; transform: translateX(-50%); color: #091014; background: var(--cyan); font-weight: 700; box-shadow: 4px 4px 0 rgba(0,0,0,.25); }
.boss-meter { position: fixed; z-index: 11; left: 50%; top: 89px; width: min(420px, 55vw); transform: translateX(-50%); color: var(--red); text-align: center; font-size: 12px; letter-spacing: 2px; }

.touch-controls { position: fixed; z-index: 13; inset: auto 16px 18px; align-items: end; justify-content: space-between; pointer-events: none; }
.touch-controls button { border: 1px solid rgba(255,255,255,.3); border-radius: 50%; color: white; background: rgba(9,17,21,.55); pointer-events: auto; }
.touch-stack { display: grid; gap: 8px; }
.touch-stack button { width: 58px; height: 58px; font-size: 20px; }
.touch-controls .fire-button { width: 82px; height: 82px; border-color: var(--amber); color: var(--amber); font-weight: 700; }

@media (pointer: coarse), (max-width: 720px) {
  .touch-controls:not(.hidden) { display: flex; }
  .controls { display: none; }
  .hud { grid-template-columns: 1fr 1fr 42px; padding: 8px; }
  .hud-block { min-height: 47px; padding: 7px 9px; }
  .hud strong { font-size: 15px; }
  .score-block { display: none; }
  .health-block { grid-column: 2; }
  #soundButton { display: none; }
  .mission-name { max-width: 120px; }
  .account-fields { grid-template-columns: 1fr; }
  .account-heading { align-items: start; flex-direction: column; gap: 4px; }
  .account-heading small { text-align: left; }
  .account-actions { flex-wrap: wrap; }
  .leaderboard-panel li { grid-template-columns: 28px 1fr auto; }
  .leaderboard-panel small { display: none; }
  .boss-meter { top: 118px; width: 65vw; }
  h1 { font-size: clamp(48px, 16vw, 72px); }
}

@media (max-height: 520px) {
  .crest, .lede { display: none; }
  .controls { margin-top: 16px; }
  .overlay { justify-content: center; }
  h1 { font-size: 54px; }
}