:root {
  color-scheme: dark;
  --ink: #f3f9ff;
  --muted: #94abc0;
  --cyan: #35e4ff;
  --cyan-soft: rgba(53, 228, 255, .18);
  --orange: #ffb84d;
  --red: #ff4f6d;
  --green: #7affb7;
  --panel: rgba(7, 19, 29, .86);
  --line: rgba(157, 221, 255, .22);
}

* {
  box-sizing: border-box;
}

html,
body {
  width: 100%;
  height: 100%;
  margin: 0;
  overflow: hidden;
  background: #07131d;
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

button,
kbd {
  font: inherit;
}

button {
  color: inherit;
}

.skip-link {
  position: fixed;
  top: -5rem;
  left: 1rem;
  z-index: 100;
  padding: .8rem 1rem;
  border-radius: .5rem;
  background: #fff;
  color: #07131d;
}

.skip-link:focus {
  top: 1rem;
}

#game-shell,
#game-canvas {
  width: 100%;
  height: 100%;
}

#game-shell {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background:
    radial-gradient(circle at 70% 20%, rgba(27, 95, 132, .35), transparent 36%),
    #07131d;
}

#game-canvas {
  display: block;
  outline: 0;
  touch-action: none;
}

#game-canvas:focus-visible {
  box-shadow: inset 0 0 0 3px var(--cyan);
}

.hud {
  position: absolute;
  z-index: 5;
  pointer-events: none;
}

.hud-top {
  top: max(1rem, env(safe-area-inset-top));
  right: 1rem;
  left: 1rem;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  display: flex;
  flex-direction: column;
  filter: drop-shadow(0 2px 9px rgba(0, 0, 0, .8));
}

.brand-kicker {
  color: var(--cyan);
  font-size: .62rem;
  font-weight: 900;
  letter-spacing: .19em;
}

.brand strong {
  font-size: clamp(1.1rem, 2.2vw, 1.9rem);
  font-style: italic;
  letter-spacing: -.04em;
}

.brand em {
  color: var(--orange);
  font-style: inherit;
}

.meters {
  display: flex;
  gap: .45rem;
  pointer-events: auto;
}

.meter,
.icon-button {
  min-width: 5.2rem;
  padding: .55rem .75rem;
  border: 1px solid var(--line);
  border-radius: .65rem;
  background: var(--panel);
  box-shadow: 0 12px 28px rgba(0, 0, 0, .25);
  backdrop-filter: blur(12px);
}

.meter {
  display: flex;
  flex-direction: column;
}

.meter small {
  color: var(--muted);
  font-size: .57rem;
  font-weight: 800;
  letter-spacing: .12em;
}

.meter b {
  margin-top: .12rem;
  font-size: .95rem;
}

.icon-button {
  min-width: auto;
  cursor: pointer;
  color: var(--muted);
  font-size: .68rem;
  font-weight: 900;
}

.icon-button[aria-pressed="true"] {
  border-color: var(--cyan);
  color: var(--cyan);
}

.mission-card {
  position: absolute;
  z-index: 5;
  top: 6.1rem;
  left: 1rem;
  display: flex;
  width: min(32rem, calc(100vw - 2rem));
  flex-direction: column;
  padding: .75rem 1rem .85rem;
  border-left: 3px solid var(--cyan);
  border-radius: 0 .7rem .7rem 0;
  background: linear-gradient(90deg, rgba(7, 19, 29, .94), rgba(7, 19, 29, .64));
  box-shadow: 0 14px 35px rgba(0, 0, 0, .24);
  pointer-events: none;
}

.mission-label {
  color: var(--cyan);
  font-size: .58rem;
  font-weight: 900;
  letter-spacing: .16em;
}

.mission-card strong {
  margin-top: .16rem;
  font-size: clamp(.88rem, 1.6vw, 1.05rem);
}

.mission-card > span:last-child {
  margin-top: .18rem;
  color: var(--muted);
  font-size: .76rem;
}

.status-strip {
  position: absolute;
  z-index: 5;
  right: 50%;
  bottom: 1rem;
  display: flex;
  align-items: center;
  width: min(44rem, calc(100vw - 12rem));
  transform: translateX(50%);
  pointer-events: none;
}

.status-node {
  flex: none;
  padding: .48rem .65rem;
  border: 1px solid rgba(255, 184, 77, .55);
  border-radius: .5rem;
  background: var(--panel);
  color: var(--orange);
  font-size: .67rem;
  font-weight: 900;
  white-space: nowrap;
}

.status-node.ok {
  border-color: rgba(122, 255, 183, .65);
  color: var(--green);
}

.status-node.server {
  border-color: var(--line);
  color: var(--ink);
}

.status-link {
  height: 2px;
  flex: 1;
  min-width: 1.4rem;
  background: linear-gradient(90deg, rgba(53, 228, 255, .25), rgba(53, 228, 255, .85), rgba(53, 228, 255, .25));
}

.game-message {
  position: absolute;
  z-index: 12;
  top: 46%;
  left: 50%;
  max-width: min(34rem, calc(100vw - 2rem));
  padding: .7rem 1.05rem;
  border: 1px solid transparent;
  border-radius: .65rem;
  transform: translate(-50%, -50%) scale(.94);
  opacity: 0;
  background: rgba(7, 19, 29, .92);
  color: var(--ink);
  font-size: .9rem;
  font-weight: 800;
  text-align: center;
  transition: opacity .16s ease, transform .16s ease;
  pointer-events: none;
}

.game-message.show {
  transform: translate(-50%, -50%) scale(1);
  opacity: 1;
}

.game-message.bad {
  border-color: var(--red);
  color: #ffdbe2;
}

.game-message.good {
  border-color: var(--green);
  color: var(--green);
}

.interaction-prompt {
  position: absolute;
  z-index: 6;
  bottom: 4.4rem;
  left: 50%;
  display: flex;
  align-items: center;
  gap: .55rem;
  padding: .55rem .8rem;
  border: 1px solid var(--cyan);
  border-radius: .55rem;
  transform: translateX(-50%);
  background: rgba(7, 19, 29, .92);
  color: var(--ink);
  font-size: .78rem;
  font-weight: 800;
  pointer-events: none;
}

kbd {
  display: inline-grid;
  min-width: 1.75rem;
  min-height: 1.75rem;
  place-items: center;
  padding: .15rem .35rem;
  border: 1px solid rgba(255, 255, 255, .35);
  border-bottom-width: 3px;
  border-radius: .35rem;
  background: rgba(255, 255, 255, .08);
  font-size: .72rem;
  font-weight: 900;
}

.overlay {
  position: absolute;
  z-index: 20;
  inset: 0;
  display: grid;
  place-items: center;
  overflow: auto;
  padding: 1.2rem;
  background:
    linear-gradient(90deg, rgba(4, 12, 20, .96), rgba(4, 12, 20, .66)),
    repeating-linear-gradient(0deg, transparent 0 3px, rgba(53, 228, 255, .02) 3px 4px);
}

.overlay[hidden],
.terminal[hidden],
.interaction-prompt[hidden] {
  display: none;
}

.start-panel,
.end-panel {
  width: min(42rem, 100%);
}

.eyebrow {
  margin: 0 0 .7rem;
  color: var(--cyan);
  font-size: .72rem;
  font-weight: 900;
  letter-spacing: .18em;
}

.start-panel h1 {
  margin: 0;
  font-size: clamp(3.6rem, 10vw, 7.8rem);
  font-style: italic;
  line-height: .74;
  letter-spacing: -.085em;
  text-shadow: .06em .06em 0 rgba(53, 228, 255, .18);
}

.start-panel h1 span {
  color: var(--orange);
}

.pitch {
  max-width: 38rem;
  margin: 1.8rem 0 1.2rem;
  color: #c9d9e7;
  font-size: clamp(.92rem, 2vw, 1.08rem);
  line-height: 1.55;
}

.controls-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: .45rem;
  margin-bottom: 1rem;
}

.controls-grid span {
  display: flex;
  min-width: 0;
  flex-direction: column;
  align-items: center;
  gap: .28rem;
  padding: .6rem .25rem;
  border: 1px solid var(--line);
  border-radius: .55rem;
  color: var(--muted);
}

.controls-grid small {
  font-size: .62rem;
}

.primary-button {
  display: flex;
  width: 100%;
  min-height: 4rem;
  cursor: pointer;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  padding: .8rem 1.2rem;
  border: 0;
  border-radius: .6rem;
  background: linear-gradient(115deg, #12cbea, #68f5ca);
  box-shadow: 0 14px 34px rgba(18, 203, 234, .24);
  color: #03131c;
  font-weight: 1000;
  letter-spacing: .04em;
  text-align: left;
}

.primary-button:hover,
.primary-button:focus-visible {
  filter: brightness(1.12);
  outline: 3px solid #fff;
  outline-offset: 3px;
}

.primary-button small {
  margin-top: .1rem;
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: 0;
  opacity: .75;
}

.start-note {
  color: var(--muted);
  font-size: .72rem;
}

.terminal {
  position: absolute;
  z-index: 15;
  top: 50%;
  left: 50%;
  width: min(30rem, calc(100vw - 2rem));
  padding: 1rem;
  border: 1px solid var(--cyan);
  border-radius: .75rem;
  transform: translate(-50%, -50%);
  background: rgba(3, 13, 21, .96);
  box-shadow: 0 24px 80px rgba(0, 0, 0, .65), 0 0 30px rgba(53, 228, 255, .12);
}

.terminal-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--cyan);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: .67rem;
  font-weight: 800;
  letter-spacing: .12em;
}

.terminal-head button {
  width: 2rem;
  height: 2rem;
  cursor: pointer;
  border: 1px solid var(--line);
  border-radius: .35rem;
  background: transparent;
  font-size: 1.2rem;
}

.terminal h2 {
  margin: .7rem 0 .3rem;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 1.25rem;
}

.terminal p {
  color: var(--muted);
  font-size: .82rem;
  line-height: 1.45;
}

.terminal-options {
  display: grid;
  gap: .55rem;
  margin: .9rem 0;
}

.terminal-options button {
  display: flex;
  min-height: 3rem;
  cursor: pointer;
  align-items: center;
  justify-content: space-between;
  padding: .7rem .85rem;
  border: 1px solid var(--line);
  border-radius: .5rem;
  background: rgba(255, 255, 255, .035);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  text-align: left;
}

.terminal-options button:hover,
.terminal-options button:focus-visible,
.terminal-options button.selected {
  border-color: var(--cyan);
  background: var(--cyan-soft);
  outline: 0;
}

.terminal-options b {
  color: var(--cyan);
}

.terminal-tip {
  margin-bottom: 0;
  font-size: .68rem !important;
}

.end-screen {
  background: rgba(3, 12, 19, .88);
  backdrop-filter: blur(9px);
}

.end-panel {
  text-align: center;
}

.end-panel h2 {
  margin: 0;
  color: var(--green);
  font-size: clamp(2.2rem, 8vw, 5rem);
  font-style: italic;
  letter-spacing: -.06em;
}

.end-panel > p:not(.eyebrow) {
  color: #c9d9e7;
}

.end-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: .6rem;
  margin: 1.2rem 0;
}

.end-stats span {
  display: flex;
  flex-direction: column;
  padding: .8rem;
  border: 1px solid var(--line);
  border-radius: .55rem;
  background: rgba(255, 255, 255, .04);
}

.end-stats small {
  color: var(--muted);
  font-size: .57rem;
  font-weight: 800;
  letter-spacing: .1em;
}

.end-stats b {
  margin-top: .2rem;
  font-size: 1.35rem;
}

.touch-controls {
  position: absolute;
  z-index: 10;
  right: .8rem;
  bottom: max(.8rem, env(safe-area-inset-bottom));
  left: .8rem;
  display: none;
  align-items: flex-end;
  justify-content: space-between;
  pointer-events: none;
}

.touch-pad {
  display: grid;
  grid-template-columns: repeat(3, 3.1rem);
  grid-template-rows: repeat(2, 3.1rem);
  gap: .25rem;
}

.touch-pad button:nth-child(1) {
  grid-column: 2;
}

.touch-pad button:nth-child(2) {
  grid-row: 2;
  grid-column: 1;
}

.touch-pad button:nth-child(3) {
  grid-row: 2;
  grid-column: 2;
}

.touch-pad button:nth-child(4) {
  grid-row: 2;
  grid-column: 3;
}

.touch-actions {
  display: flex;
  align-items: flex-end;
  gap: .45rem;
}

.touch-controls button {
  width: 3.1rem;
  height: 3.1rem;
  border: 1px solid rgba(255, 255, 255, .32);
  border-radius: 50%;
  background: rgba(7, 19, 29, .72);
  box-shadow: 0 8px 24px rgba(0, 0, 0, .3);
  font-size: .7rem;
  font-weight: 900;
  backdrop-filter: blur(8px);
  pointer-events: auto;
  touch-action: none;
  user-select: none;
}

.touch-controls button.active {
  border-color: var(--cyan);
  background: var(--cyan-soft);
}

.touch-actions .touch-main {
  width: 4.2rem;
  height: 4.2rem;
  border-color: var(--cyan);
  color: var(--cyan);
}

@media (max-width: 720px) {
  .hud-top {
    top: max(.55rem, env(safe-area-inset-top));
    right: .55rem;
    left: .55rem;
  }

  .brand-kicker,
  .icon-button {
    display: none;
  }

  .brand strong {
    font-size: 1rem;
  }

  .meter {
    min-width: 3.55rem;
    padding: .4rem .42rem;
  }

  .meter small {
    font-size: .48rem;
  }

  .meter b {
    font-size: .78rem;
  }

  .mission-card {
    top: 4.25rem;
    left: .55rem;
    width: calc(100vw - 1.1rem);
    padding: .55rem .7rem;
  }

  .mission-card strong {
    font-size: .8rem;
  }

  .mission-card > span:last-child {
    font-size: .66rem;
  }

  .status-strip {
    top: 8.35rem;
    right: .55rem;
    bottom: auto;
    left: .55rem;
    display: flex;
    width: auto;
    transform: none;
  }

  .status-node {
    overflow: hidden;
    max-width: 7.2rem;
    padding: .32rem .42rem;
    font-size: .52rem;
    text-overflow: ellipsis;
  }

  .status-link {
    min-width: .35rem;
  }

  .interaction-prompt {
    display: none !important;
  }

  .game-message {
    top: auto;
    bottom: 9.3rem;
    transform: translateX(-50%) scale(.94);
  }

  .game-message.show {
    transform: translateX(-50%) scale(1);
  }

  .controls-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .start-panel h1 {
    font-size: clamp(3.4rem, 19vw, 5.2rem);
  }

  .pitch {
    margin-top: 1.25rem;
  }

  .touch-controls {
    display: flex;
  }
}

@media (pointer: coarse) {
  .touch-controls {
    display: flex;
  }
}

@media (max-height: 620px) {
  .start-panel {
    padding: 1rem 0;
  }

  .pitch {
    margin: .8rem 0;
  }

  .controls-grid {
    display: none;
  }

  .mission-card {
    top: 4rem;
  }
}

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

/* Mobile-first hardening: dynamic viewport, safe areas and short landscape screens. */
html,body,#game-shell{height:100%;height:100dvh;overscroll-behavior:none}.overlay{padding-top:max(1.2rem,env(safe-area-inset-top));padding-right:max(1.2rem,env(safe-area-inset-right));padding-bottom:max(1.2rem,env(safe-area-inset-bottom));padding-left:max(1.2rem,env(safe-area-inset-left))}.primary-button,.terminal-options button,.terminal-head button{min-height:44px}.touch-controls{right:max(.8rem,env(safe-area-inset-right));left:max(.8rem,env(safe-area-inset-left))}.touch-controls button{min-width:44px;min-height:44px;-webkit-tap-highlight-color:transparent}.touch-controls button:active{filter:brightness(1.25)}.terminal{max-height:calc(100dvh - 1rem);overflow-y:auto}
@media(orientation:landscape) and (max-height:520px){.overlay{display:block;padding-top:max(.45rem,env(safe-area-inset-top));padding-bottom:max(.45rem,env(safe-area-inset-bottom))}.overlay[hidden]{display:none}.start-panel,.end-panel{max-width:42rem;margin:auto}.start-panel h1{font-size:3rem}.pitch{margin:.55rem 0;font-size:.78rem;line-height:1.35}.controls-grid,.start-note{display:none}.primary-button{min-height:3rem;padding:.55rem 1rem}.hud-top{top:max(.25rem,env(safe-area-inset-top))}.mission-card{top:3.65rem;padding:.4rem .6rem}.mission-card>span:last-child{display:none}.status-strip{top:6.15rem}.touch-pad{grid-template-columns:repeat(3,2.8rem);grid-template-rows:repeat(2,2.8rem)}.touch-controls{bottom:max(.35rem,env(safe-area-inset-bottom))}.touch-controls button{width:2.8rem;height:2.8rem}.touch-actions{gap:.3rem}.touch-actions .touch-main{width:3.5rem;height:3.5rem}.game-message{top:auto;bottom:6.3rem}.terminal{width:min(35rem,calc(100vw - 1rem));max-height:calc(100dvh - 1rem)}}

/* Commandes adaptées au périphérique : aucune touche clavier demandée sur mobile. */
.controls-touch,.touch-cue{display:none}
.controls-touch b{display:block;color:var(--lime);font-size:.78rem}
.touch-actions button{touch-action:manipulation}
.touch-pad button{touch-action:none}
@media(max-width:760px),(pointer:coarse){
  .controls-keyboard{display:none}
  .controls-grid.controls-touch{display:grid;grid-template-columns:repeat(2,1fr)}
  .keyboard-cue{display:none}
  .touch-cue{display:inline-flex;border:1px solid var(--lime);background:#0b2337;border-radius:.25rem;padding:.16rem .4rem;box-shadow:inset 0 -2px #04101c;font-size:.72rem}
  .interaction-prompt{display:flex!important;bottom:10.9rem;max-width:calc(100vw - 1rem)}
  .interaction-prompt[hidden]{display:none!important}
  .game-message{top:11.2rem;bottom:auto;transform:translate(-50%,0) scale(.94)}
  .game-message.show{transform:translate(-50%,0) scale(1)}
}
@media(orientation:landscape) and (max-height:520px){
  .game-message{top:6.4rem;bottom:auto;max-width:55vw;transform:translate(-50%,0) scale(.94)}
  .game-message.show{transform:translate(-50%,0) scale(1)}
}

/* Débrief technique : relie l’état réel de la partie à trois notions réutilisables. */
.stats-label{margin:.9rem 0 .35rem;color:#88a9ba;font-size:.6rem;font-weight:850;letter-spacing:.08em;text-transform:uppercase}.end-stats{margin-top:.35rem}.debrief{display:grid;grid-template-columns:repeat(3,1fr);gap:.55rem;margin:1rem 0 1.1rem}.debrief article{border-left:3px solid var(--cyan);background:rgba(53,228,255,.055);padding:.7rem}.debrief b{display:block;color:var(--orange);font-size:.72rem;margin-bottom:.2rem}.debrief span{display:block;color:#bdd3df;font-size:.74rem;line-height:1.35}
@media(max-width:760px),(pointer:coarse){.debrief{grid-template-columns:1fr}.debrief article{padding:.5rem}.end-panel{margin:auto}}
@media(orientation:landscape) and (max-height:520px){.end-panel h2{font-size:2.1rem}.end-summary,.stats-label{font-size:.65rem}.end-stats{margin:.45rem 0}.debrief{grid-template-columns:repeat(3,1fr);margin:.45rem 0}.debrief article{padding:.4rem}.debrief span{font-size:.62rem}.debrief b{font-size:.65rem}}