:root {
  --hud: rgba(236, 242, 238, 0.92);
  --dim: rgba(200, 214, 207, 0.65);
  --panel: rgba(10, 16, 14, 0.62);
  --panel-solid: rgba(10, 16, 14, 0.9);
  --line: rgba(220, 235, 228, 0.2);
  --gold: #f2c94c;
  --teal: #3ee0c9;
  --red: #ff6b5e;
  --font: 'Vazirmatn', Tahoma, sans-serif;
  --safe-top: env(safe-area-inset-top, 0px);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  height: 100%;
  overflow: hidden;
  background: #0d1412;
  color: var(--hud);
  font-family: var(--font);
  -webkit-user-select: none;
  user-select: none;
}

button {
  font: inherit;
  cursor: pointer;
}

#world {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
  touch-action: none;
}

#loading {
  position: fixed;
  inset: 0;
  display: grid;
  place-items: center;
  z-index: 50;
  background: #0d1412;
  color: var(--teal);
  font-size: 18px;
  letter-spacing: 0.5px;
}

/* ---------- Briefing ---------- */
#briefing {
  position: fixed;
  inset: 0;
  z-index: 40;
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  background: radial-gradient(circle at 30% 40%, #16231f 0%, #070b0a 75%);
}

#briefing[hidden] {
  display: none;
}

.brief-map {
  position: relative;
}

.brief-map::after {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: repeating-linear-gradient(
    0deg,
    rgba(255, 255, 255, 0.025) 0 1px,
    transparent 1px 4px
  );
}

#iran {
  width: 100%;
  height: 100%;
  display: block;
}

.brief-panel {
  align-self: center;
  margin: 24px;
  padding: 28px;
  max-width: 520px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-inline-start: 3px solid var(--gold);
}

.tag {
  color: var(--gold);
  letter-spacing: 1px;
  font-weight: 600;
}

.brief-panel h1 {
  margin: 6px 0 0;
  font-size: clamp(32px, 5vw, 52px);
  font-weight: 800;
}

.sub {
  margin: 0 0 18px;
  color: var(--teal);
}

#brief-text {
  min-height: 190px;
  margin: 0 0 20px;
  white-space: pre-wrap;
  font-family: var(--font);
  font-size: 15px;
  line-height: 1.9;
  color: var(--hud);
}

#start-mission {
  width: 100%;
  padding: 14px;
  border: 0;
  background: var(--gold);
  color: #1b1406;
  font-size: 18px;
  font-weight: 800;
  letter-spacing: 0.5px;
}

#start-mission:hover {
  filter: brightness(1.08);
}

.keys {
  color: var(--dim);
  font-size: 12px;
  line-height: 1.8;
  margin-bottom: 0;
}

/* ---------- HUD ---------- */
#hud[hidden] {
  display: none;
}

#hud > * {
  position: fixed;
  z-index: 10;
}

#compass {
  top: 14px;
  left: 50%;
  transform: translateX(-50%);
  width: min(560px, 80vw);
  height: 44px;
  pointer-events: none;
}

#minimap-button {
  top: 18px;
  left: 18px;
  width: 220px;
  height: 220px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: transparent;
}

#minimap {
  width: 220px;
  height: 220px;
  border-radius: 50%;
  box-shadow: 0 0 0 4px rgba(0, 0, 0, 0.35);
}

.map-hint {
  position: absolute;
  bottom: -4px;
  left: 50%;
  transform: translateX(-50%);
  padding: 2px 10px;
  background: var(--panel-solid);
  color: var(--dim);
  font-size: 11px;
  border: 1px solid var(--line);
}

#location {
  top: 252px;
  left: 18px;
  width: 220px;
  text-align: center;
  text-shadow: 0 1px 3px #000;
}

#street {
  display: block;
  font-weight: 600;
  font-size: 14px;
}

#mode-label {
  color: var(--teal);
}

#objectives {
  top: 18px;
  right: 18px;
  width: min(330px, 40vw);
  padding: 12px 14px;
  background: linear-gradient(270deg, var(--panel) 60%, transparent);
  border-inline-start: 3px solid var(--gold);
}

#objectives h2 {
  margin: 0 0 6px;
  font-size: 13px;
  color: var(--gold);
  letter-spacing: 1px;
}

#mission-list {
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 13px;
  line-height: 1.7;
}

#mission-list li {
  color: var(--dim);
}

#mission-list li.active {
  color: var(--hud);
  font-weight: 600;
}

#mission-list li.active::before {
  content: '◆ ';
  color: var(--gold);
}

#mission-list li.done {
  text-decoration: line-through;
  opacity: 0.55;
}

#mission-list li.done::before {
  content: '✓ ';
  color: var(--teal);
}

#mission-list li.hidden {
  display: none;
}

#waypoint {
  transform: translate(-50%, -100%);
  display: grid;
  justify-items: center;
  gap: 2px;
  pointer-events: none;
  text-shadow: 0 1px 3px #000;
  white-space: nowrap;
}

#waypoint[hidden] {
  display: none;
}

#waypoint i {
  width: 16px;
  height: 16px;
  background: var(--gold);
  transform: rotate(45deg);
  box-shadow: 0 0 10px rgba(242, 201, 76, 0.8);
}

#waypoint b {
  font-size: 12px;
}

#waypoint span {
  font-size: 12px;
  color: var(--gold);
}

#crosshair {
  top: 50%;
  left: 50%;
  width: 4px;
  height: 4px;
  margin: -2px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.7);
  pointer-events: none;
}

#prompt {
  bottom: 28%;
  left: 50%;
  transform: translateX(-50%);
  padding: 8px 18px;
  background: var(--panel-solid);
  border: 1px solid var(--line);
  font-weight: 600;
  white-space: nowrap;
}

#prompt kbd {
  display: inline-block;
  min-width: 26px;
  margin-inline-end: 8px;
  padding: 1px 6px;
  text-align: center;
  background: var(--hud);
  color: #111;
  border-radius: 3px;
  font-family: var(--font);
  font-weight: 800;
}

#subtitle {
  bottom: 12%;
  left: 50%;
  transform: translateX(-50%);
  max-width: min(720px, 90vw);
  padding: 8px 16px;
  background: rgba(0, 0, 0, 0.55);
  text-align: center;
  font-size: 16px;
  line-height: 1.7;
}

#subtitle b {
  margin-inline-end: 8px;
}

#subtitle {
  display: flex;
  align-items: center;
  gap: 4px;
}

#subtitle[hidden] {
  display: none;
}

#subtitle-face {
  width: 52px;
  height: 52px;
  object-fit: cover;
  border-radius: 50%;
  margin-inline-end: 10px;
  background: #f7fcfc;
  border: 2px solid var(--teal);
}

#subtitle-face[hidden] {
  display: none;
}

#subtitle b.robot {
  color: var(--teal);
}

#subtitle b.father {
  color: var(--gold);
}

#subtitle b.child {
  color: #ff9f7a;
}

#subtitle b.staff {
  color: #9fc8ff;
}

#awards {
  top: 36%;
  left: 50%;
  transform: translateX(-50%);
  display: grid;
  justify-items: center;
  gap: 2px;
  pointer-events: none;
  text-shadow: 0 2px 4px #000;
}

#awards .total {
  font-size: 34px;
  font-weight: 800;
  color: var(--gold);
  animation: pop 0.35s ease-out;
}

#awards .line {
  font-size: 14px;
  font-weight: 600;
  animation: slide 0.4s ease-out backwards;
}

#awards .line b {
  color: var(--gold);
  margin-inline-start: 6px;
}

@keyframes pop {
  from {
    transform: scale(1.6);
    opacity: 0;
  }
}

@keyframes slide {
  from {
    transform: translateY(8px);
    opacity: 0;
  }
}

#banner {
  top: 22%;
  left: 0;
  right: 0;
  padding: 14px;
  text-align: center;
  pointer-events: none;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(10, 16, 14, 0.82) 25%,
    rgba(10, 16, 14, 0.82) 75%,
    transparent
  );
  animation: pop 0.4s ease-out;
}

#banner small {
  display: block;
  color: var(--gold);
  letter-spacing: 2px;
  font-weight: 600;
}

#banner strong {
  font-size: 22px;
}

#banner span {
  display: block;
  color: var(--teal);
  font-size: 14px;
}

#status {
  bottom: 18px;
  right: 18px;
  display: flex;
  gap: 10px;
}

.stat {
  min-width: 96px;
  padding: 6px 12px;
  background: var(--panel);
  border-bottom: 2px solid var(--teal);
  display: grid;
  line-height: 1.3;
}

.stat small {
  color: var(--dim);
  font-size: 11px;
}

.stat strong {
  font-size: 22px;
  font-weight: 800;
}

.stat span {
  font-size: 11px;
  color: var(--dim);
}

.stat[hidden] {
  display: none;
}

#rank {
  bottom: 18px;
  left: 50%;
  transform: translateX(-50%);
  width: min(380px, 50vw);
  padding: 4px 10px;
  text-align: center;
  font-size: 12px;
  background: var(--panel);
}

#rank b {
  color: var(--gold);
  margin-inline-end: 8px;
}

#rank span {
  color: var(--dim);
}

#rank .bar {
  height: 4px;
  margin-top: 4px;
  background: rgba(255, 255, 255, 0.15);
}

#rank .bar i {
  display: block;
  height: 100%;
  width: 0;
  background: var(--gold);
  transition: width 0.6s;
}

#toolbar {
  bottom: 18px;
  left: 18px;
  display: flex;
  gap: 6px;
}

#toolbar button,
.ghost {
  padding: 6px 12px;
  background: var(--panel);
  color: var(--hud);
  border: 1px solid var(--line);
  font-size: 12px;
}

#attribution {
  bottom: 2px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 10px;
  color: var(--dim);
}

/* ---------- Payment ---------- */
#payment {
  position: fixed;
  z-index: 20;
  bottom: 18%;
  right: 50%;
  transform: translateX(50%);
  width: min(380px, 92vw);
  padding: 16px 18px;
  background: var(--panel-solid);
  border: 1px solid var(--line);
  border-top: 3px solid var(--teal);
}

#payment[hidden] {
  display: none;
}

#payment small {
  color: var(--teal);
}

#payment h2 {
  margin: 4px 0;
  font-size: 18px;
}

#payment p {
  margin: 0 0 12px;
  color: var(--dim);
}

.actions {
  display: flex;
  gap: 8px;
}

#swipe,
#again,
#route-button {
  flex: 1;
  padding: 10px;
  border: 0;
  background: var(--teal);
  color: #04201b;
  font-weight: 800;
}

#swipe:disabled {
  opacity: 0.45;
  cursor: wait;
}

/* ---------- Dialogs ---------- */
dialog {
  color: var(--hud);
  background: var(--panel-solid);
  border: 1px solid var(--line);
  padding: 0;
  font-family: var(--font);
  backdrop-filter: blur(6px);
}

dialog::backdrop {
  background: rgba(0, 0, 0, 0.45);
}

dialog header {
  display: flex;
  justify-content: space-between;
  align-items: start;
  gap: 12px;
  padding: 14px 18px;
  border-bottom: 1px solid var(--line);
}

.close {
  width: 34px;
  height: 34px;
  background: transparent;
  color: var(--hud);
  border: 1px solid var(--line);
}

#map-dialog {
  width: min(1180px, 96vw);
  height: min(760px, 92vh);
}

#map-dialog[open] {
  display: flex;
  flex-direction: column;
}

.tabs {
  display: flex;
  gap: 4px;
}

.tabs button {
  padding: 6px 14px;
  background: transparent;
  color: var(--dim);
  border: 1px solid var(--line);
}

.tabs button[aria-selected='true'] {
  color: #1b1406;
  background: var(--gold);
  border-color: var(--gold);
  font-weight: 600;
}

.map-body {
  flex: 1;
  display: grid;
  grid-template-columns: 1fr 320px;
  min-height: 0;
}

.map-view {
  position: relative;
  min-height: 0;
}

#fullmap,
#iran-map {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  cursor: grab;
  touch-action: none;
}

#fullmap[hidden],
#iran-map[hidden] {
  display: none;
}

.map-help {
  position: absolute;
  bottom: 6px;
  right: 10px;
  margin: 0;
  font-size: 11px;
  color: var(--dim);
  pointer-events: none;
}

.map-side {
  overflow: auto;
  padding: 14px;
  border-inline-start: 1px solid var(--line);
}

.map-side h3 {
  margin: 0 0 10px;
  font-size: 14px;
  color: var(--gold);
}

#machine-list {
  list-style: none;
  margin: 0 0 12px;
  padding: 0;
  display: grid;
  gap: 6px;
}

#machine-list button {
  width: 100%;
  display: grid;
  grid-template-columns: 28px 1fr auto;
  align-items: center;
  gap: 8px;
  text-align: right;
  padding: 8px;
  background: rgba(255, 255, 255, 0.04);
  color: var(--hud);
  border: 1px solid transparent;
}

#machine-list button.selected {
  border-color: var(--gold);
}

#machine-list button.locked {
  opacity: 0.45;
  cursor: default;
}

#machine-list .meta {
  display: block;
  color: var(--dim);
  font-size: 11px;
}

#machine-list .dist {
  color: var(--gold);
  font-size: 12px;
  white-space: nowrap;
}

#machine-detail {
  margin-bottom: 12px;
  padding: 12px;
  background: rgba(255, 255, 255, 0.05);
  border-top: 2px solid var(--gold);
}

#machine-detail h4 {
  margin: 0 0 6px;
}

#machine-detail p {
  margin: 0 0 8px;
  font-size: 13px;
  color: var(--dim);
  line-height: 1.7;
}

#route-button {
  width: 100%;
}

#shop {
  width: min(620px, 94vw);
}

#shop small {
  color: var(--teal);
}

#shop h2 {
  margin: 2px 0;
}

#shop header p {
  margin: 0;
  color: var(--dim);
  font-size: 13px;
}

#shop-note {
  margin: 10px 18px 0;
  color: var(--gold);
  font-size: 13px;
}

#products {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 8px;
  padding: 14px 18px;
}

#products button {
  display: grid;
  gap: 2px;
  justify-items: center;
  padding: 12px 8px;
  color: var(--hud);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--line);
}

#products button:hover:not(:disabled) {
  border-color: var(--teal);
  background: rgba(62, 224, 201, 0.1);
}

#products button:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

#products .icon {
  font-size: 30px;
}

#products .price {
  color: var(--gold);
  font-weight: 600;
}

#products s {
  color: var(--dim);
  font-size: 11px;
}

.rate {
  margin: 0;
  padding: 0 18px 14px;
  font-size: 11px;
  color: var(--dim);
}

#end {
  width: min(480px, 92vw);
  padding: 24px;
  text-align: center;
  border-top: 3px solid var(--gold);
}

#end small {
  color: var(--gold);
  letter-spacing: 1px;
}

#end h2 {
  margin: 6px 0;
  font-size: 28px;
}

#end-stats {
  list-style: none;
  padding: 0;
  margin: 14px 0;
  display: grid;
  gap: 4px;
}

#end-stats li {
  display: flex;
  justify-content: space-between;
  padding: 6px 10px;
  background: rgba(255, 255, 255, 0.05);
}

/* ---------- Touch ---------- */
#touch[hidden] {
  display: none;
}

#touch {
  inset: auto 0 90px 0;
  display: flex;
  justify-content: space-between;
  padding: 0 24px;
  pointer-events: none;
}

#stick {
  width: 130px;
  height: 130px;
  border-radius: 50%;
  border: 2px solid var(--line);
  background: rgba(0, 0, 0, 0.25);
  position: relative;
  pointer-events: auto;
  touch-action: none;
  order: 2;
}

#stick i {
  position: absolute;
  left: 40px;
  top: 40px;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.5);
}

.touch-buttons {
  display: grid;
  gap: 10px;
  pointer-events: auto;
  align-content: end;
}

.touch-buttons button {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--panel);
  color: var(--hud);
  border: 1px solid var(--line);
  font-weight: 800;
}

.touch-buttons button.on {
  background: var(--teal);
  color: #04201b;
}

@media (max-width: 760px) {
  #briefing {
    grid-template-columns: 1fr;
    grid-template-rows: 38vh 1fr;
  }

  .brief-panel {
    margin: 0 16px 16px;
    padding: 18px;
    align-self: start;
  }

  #brief-text {
    min-height: 150px;
    font-size: 13px;
  }

  #minimap-button,
  #minimap {
    width: 130px;
    height: 130px;
  }

  #minimap-button {
    top: 62px;
    left: 12px;
  }

  #location {
    top: 198px;
    left: 12px;
    width: 130px;
  }

  #objectives {
    top: 62px;
    right: 12px;
    width: 52vw;
    padding: 8px;
  }

  #mission-list li:not(.active) {
    display: none;
  }

  #status {
    right: 12px;
    bottom: 12px;
  }

  .stat {
    min-width: 70px;
    padding: 4px 8px;
  }

  .stat strong {
    font-size: 16px;
  }

  #rank {
    bottom: auto;
    top: 6px;
    width: 70vw;
  }

  #compass {
    top: 30px;
  }

  #toolbar {
    left: 12px;
    bottom: 12px;
  }

  #toolbar button {
    padding: 4px 8px;
    font-size: 11px;
  }

  #crosshair {
    display: none;
  }

  .map-body {
    grid-template-columns: 1fr;
    grid-template-rows: 1fr 40%;
  }

  .map-side {
    border-inline-start: 0;
    border-top: 1px solid var(--line);
  }
}

/* ---------- PWA: install and update ---------- */
.brief-robot {
  float: left;
  width: 110px;
  height: auto;
  margin: -8px 0 0 8px;
  filter: drop-shadow(0 8px 18px rgba(62, 224, 201, 0.25));
}

.brief-actions {
  display: flex;
  gap: 8px;
  margin-top: 8px;
}

.brief-actions button {
  flex: 1;
  padding: 10px;
  font-size: 13px;
}

.brief-actions button[hidden] {
  display: none;
}

#ios-install {
  width: min(420px, 92vw);
  padding: 22px;
  border-top: 3px solid var(--teal);
}

#ios-install h2 {
  margin: 0 0 8px;
}

#ios-install ol {
  line-height: 2;
  padding-inline-start: 20px;
}

#ios-install button {
  width: 100%;
  padding: 10px;
  border: 0;
  background: var(--teal);
  color: #04201b;
  font-weight: 800;
}

#update-toast {
  position: fixed;
  z-index: 60;
  top: calc(12px + var(--safe-top));
  left: 50%;
  transform: translateX(-50%);
  padding: 8px 10px 8px 14px;
  background: var(--panel-solid);
  border: 1px solid var(--teal);
  display: flex;
  gap: 10px;
  align-items: center;
}

#update-toast[hidden] {
  display: none;
}

#update-toast button {
  padding: 4px 12px;
  border: 0;
  background: var(--teal);
  color: #04201b;
  font-weight: 800;
}

@media (max-width: 760px) {
  .brief-robot {
    width: 70px;
  }
}

/* ---------- Real-world mode ---------- */
#gps-status {
  display: block;
  margin-top: 2px;
  color: var(--gold);
  font-size: 12px;
}

#gps-status[hidden] {
  display: none;
}

#gps-toggle.on {
  background: var(--teal);
  color: #04201b;
  border-color: var(--teal);
}

#real-intro {
  width: min(460px, 92vw);
  padding: 22px;
  border-top: 3px solid var(--gold);
}

#real-intro img {
  float: left;
  border-radius: 50%;
  background: #f7fcfc;
}

#real-intro h2 {
  margin: 0 0 8px;
}

#real-intro p,
#real-intro li {
  line-height: 1.9;
  font-size: 14px;
}

#real-intro ul {
  padding-inline-start: 18px;
  color: var(--dim);
}

#real-go {
  flex: 1;
  padding: 10px;
  border: 0;
  background: var(--gold);
  color: #1b1406;
  font-weight: 800;
}

/* ---------- Camera AR view ---------- */
#camera {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
  background: #000;
}

#camera[hidden] {
  display: none;
}

#world {
  z-index: 1;
}

body.ar {
  background: #000;
}

body.ar #crosshair {
  display: none;
}

#ar-toggle[hidden],
#stable-toggle[hidden] {
  display: none;
}

#ar-toggle.on,
#stable-toggle.on {
  background: var(--teal);
  color: #04201b;
  border-color: var(--teal);
}

/* ---------- Real-world first person, and notifications in the middle on phones ---------- */
body.real #crosshair,
body.real #stick {
  display: none;
}

#prompt {
  cursor: pointer;
}

@media (max-width: 760px), (max-height: 520px) {
  #banner {
    top: 24%;
    padding: 10px;
  }

  #banner strong {
    font-size: 18px;
  }

  #awards {
    top: 36%;
  }

  #subtitle {
    top: 50%;
    bottom: auto;
    transform: translate(-50%, -50%);
    width: min(92vw, 520px);
    font-size: 15px;
    background: rgba(0, 0, 0, 0.7);
    border-radius: 10px;
  }

  #prompt {
    top: 64%;
    bottom: auto;
    font-size: 16px;
    padding: 12px 20px;
    border-radius: 10px;
    white-space: normal;
    text-align: center;
    max-width: 90vw;
  }

  #gps-status {
    position: fixed;
    top: 76px;
    left: 50%;
    transform: translateX(-50%);
    width: max-content;
    max-width: 92vw;
    padding: 4px 12px;
    background: var(--panel-solid);
    border: 1px solid var(--line);
    border-radius: 999px;
    text-align: center;
  }

  #payment {
    bottom: auto;
    top: 50%;
    transform: translate(50%, -50%);
  }
}

/* Phone layout: one scrollable toolbar row, stats above it, compact rank bar above the compass,
   and no car or run buttons while the GPS moves the player. */
body.real .touch-buttons [data-key='f'],
body.real .touch-buttons [data-key='shift'] {
  display: none;
}

@media (max-width: 760px) {
  #rank {
    top: 4px;
    padding: 2px 8px;
    font-size: 11px;
  }

  #rank .bar {
    height: 3px;
    margin-top: 2px;
  }

  #compass {
    top: 36px;
  }

  /* Between the mission banner and the dialogue, clear of the minimap and mission list. */
  #gps-status {
    top: 42%;
  }

  #toolbar {
    left: 8px;
    right: 8px;
    bottom: 8px;
    overflow-x: auto;
    flex-wrap: nowrap;
    scrollbar-width: none;
    padding-bottom: env(safe-area-inset-bottom, 0px);
  }

  #toolbar button {
    flex: 0 0 auto;
    white-space: nowrap;
  }

  #status {
    bottom: 52px;
  }

  #touch {
    bottom: 150px;
  }
}