:root {
  --bg: #1b2a41;
  --panel: #223651;
  --panel-2: #2c445f;
  --accent: #f5b83d;
  --accent-2: #4fd1c5;
  --good: #7bd88f;
  --bad: #f76c6c;
  --text: #eaf2ff;
  --muted: #9fb3c8;
  --shadow: 0 8px 24px rgba(0,0,0,.35);
}

* { box-sizing: border-box; margin: 0; padding: 0; -webkit-tap-highlight-color: transparent; }

html, body {
  height: 100%;
  overflow: hidden;
  background: #0e1626;
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  user-select: none;
  -webkit-user-select: none;
  touch-action: none;
}

#game {
  position: fixed;
  inset: 0;
  overflow: hidden;
}

#scene3d {
  position: absolute;
  inset: 0;
}
#scene3d canvas {
  position: absolute;
  inset: 0;
  display: block;
}

/* ---------- HUD ---------- */
#hud {
  position: absolute;
  top: calc(env(safe-area-inset-top) + 10px);
  left: 10px;
  right: 10px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  z-index: 20;
  pointer-events: none;
}
.hud-pill, .hud-era {
  background: rgba(27,42,65,.82);
  backdrop-filter: blur(6px);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 999px;
  padding: 7px 13px;
  font-weight: 700;
  font-size: 15px;
  display: flex;
  align-items: center;
  gap: 6px;
  box-shadow: var(--shadow);
}
.hud-era {
  background: rgba(245,184,61,.16);
  border-color: rgba(245,184,61,.4);
  pointer-events: auto;
  cursor: pointer;
}
.hud-era:active { transform: scale(.95); }
.hud-era .gear { width: 15px; height: 15px; opacity: .85; }
.ico-svg { width: 18px; height: 18px; display: block; flex: none; }
#goldVal { color: var(--accent); }

/* ---------- Progress ---------- */
#progressWrap {
  position: absolute;
  top: calc(env(safe-area-inset-top) + 54px);
  left: 50%;
  transform: translateX(-50%);
  width: min(78%, 420px);
  z-index: 20;
  text-align: center;
  pointer-events: none;
}
#progressBar {
  height: 12px;
  border-radius: 999px;
  background: rgba(0,0,0,.35);
  border: 1px solid rgba(255,255,255,.1);
  overflow: hidden;
}
#progressFill {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--accent-2), var(--accent));
  transition: width .35s ease;
}
#progressLabel {
  font-size: 11px;
  color: var(--muted);
  margin-top: 3px;
  letter-spacing: .5px;
  text-transform: uppercase;
}

/* ---------- Compass ---------- */
#compass {
  position: absolute;
  top: calc(env(safe-area-inset-top) + 94px);
  left: 12px;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: rgba(27,42,65,.82);
  backdrop-filter: blur(6px);
  border: 1px solid rgba(255,255,255,.12);
  box-shadow: var(--shadow);
  z-index: 20;
  pointer-events: none;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity .4s ease;
}
#compass.near { opacity: .25; }
#compassArrow {
  width: 30px;
  height: 30px;
  transform-origin: 50% 50%;
  will-change: transform;
}

/* ---------- Hint ---------- */
#hint {
  position: absolute;
  bottom: 175px;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(0,0,0,.6);
  padding: 8px 16px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 600;
  z-index: 20;
  white-space: nowrap;
  pointer-events: none;
}

/* ---------- Toasts ---------- */
#toasts {
  position: absolute;
  top: calc(env(safe-area-inset-top) + 150px);
  left: 50%;
  transform: translateX(-50%);
  z-index: 30;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  pointer-events: none;
}
.toast {
  background: rgba(27,42,65,.95);
  border: 1px solid rgba(255,255,255,.12);
  padding: 8px 16px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 700;
  box-shadow: var(--shadow);
  animation: pop .3s ease, fade 1.6s forwards;
}
@keyframes pop { from { transform: scale(.7); opacity: 0; } to { transform: scale(1); opacity: 1; } }
@keyframes fade { 0%,60% { opacity: 1; } 100% { opacity: 0; transform: translateY(-14px); } }

/* ---------- Buttons ---------- */
.round-btn {
  position: absolute;
  bottom: calc(env(safe-area-inset-bottom) + 24px);
  left: 24px;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  border: none;
  background: var(--panel);
  border: 1px solid rgba(255,255,255,.12);
  color: var(--text);
  font-size: 26px;
  box-shadow: var(--shadow);
  z-index: 25;
  cursor: pointer;
}
.round-btn:active { transform: scale(.92); }
.round-btn svg { width: 26px; height: 26px; display: block; margin: auto; }

#ordersBtn { bottom: calc(env(safe-area-inset-bottom) + 96px); }
.round-btn .dot {
  position: absolute;
  top: 1px;
  right: 1px;
  width: 15px;
  height: 15px;
  border-radius: 50%;
  background: var(--good);
  border: 2px solid #0e1626;
  display: none;
}
.round-btn.has-dot .dot { display: block; animation: pulse 1.2s ease-in-out infinite; }
@keyframes pulse { 0%,100% { transform: scale(1); } 50% { transform: scale(1.25); } }

.wide-btn {
  position: absolute;
  bottom: calc(env(safe-area-inset-bottom) + 98px);
  left: 50%;
  transform: translateX(-50%);
  padding: 13px 24px;
  border-radius: 999px;
  border: none;
  background: linear-gradient(90deg, var(--accent), #f59e0b);
  color: #241a00;
  font-weight: 800;
  font-size: 16px;
  box-shadow: var(--shadow);
  z-index: 25;
  cursor: pointer;
  animation: glow 1.6s ease-in-out infinite;
}
@keyframes glow { 0%,100% { box-shadow: 0 0 0 0 rgba(245,184,61,.5); } 50% { box-shadow: 0 0 0 12px rgba(245,184,61,0); } }
.wide-btn:active { transform: translateX(-50%) scale(.95); }

/* Advance sits under the progress bar; contextual button above the joystick row */
#advanceBtn {
  bottom: auto;
  top: calc(env(safe-area-inset-top) + 96px);
}
.wide-btn.ctx {
  background: linear-gradient(90deg, #5fe0d3, #2fa89b);
  color: #06231f;
  animation: none;
}

/* ---------- Joystick ---------- */
#joystick {
  position: absolute;
  bottom: calc(env(safe-area-inset-bottom) + 30px);
  right: 30px;
  width: 120px;
  height: 120px;
  z-index: 25;
  touch-action: none;
}
#joyBase {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: radial-gradient(circle at 50% 50%, rgba(79,209,197,.14), rgba(27,42,65,.7));
  border: 2px solid rgba(255,255,255,.14);
  box-shadow: var(--shadow);
}
#joyKnob {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 54px;
  height: 54px;
  margin-left: -27px;
  margin-top: -27px;
  border-radius: 50%;
  background: radial-gradient(circle at 40% 35%, #6fe3d6, #2fa89b);
  border: 2px solid rgba(255,255,255,.35);
  box-shadow: 0 4px 12px rgba(0,0,0,.4);
  transition: transform .05s linear;
}
#joystick.active #joyKnob { transition: none; }

/* ---------- Panels ---------- */
.panel {
  position: absolute;
  left: 50%;
  bottom: 0;
  transform: translateX(-50%);
  width: min(100%, 480px);
  max-height: 72%;
  background: var(--bg);
  border-radius: 22px 22px 0 0;
  border-top: 1px solid rgba(255,255,255,.1);
  box-shadow: 0 -10px 40px rgba(0,0,0,.5);
  z-index: 40;
  padding: 18px 18px calc(env(safe-area-inset-bottom) + 22px);
  overflow-y: auto;
  animation: slideUp .28s ease;
}
@keyframes slideUp { from { transform: translate(-50%, 100%); } to { transform: translate(-50%, 0); } }
.panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
}
.panel-head h2 { font-size: 20px; }
.x {
  background: rgba(255,255,255,.08);
  border: none;
  color: var(--text);
  width: 34px;
  height: 34px;
  border-radius: 50%;
  font-size: 15px;
  cursor: pointer;
}

/* Upgrade rows */
.upg {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--panel);
  border: 1px solid rgba(255,255,255,.07);
  border-radius: 14px;
  padding: 12px;
  margin-bottom: 10px;
}
.upg-ico { width: 42px; display: flex; align-items: center; justify-content: center; }
.upg-ico svg { width: 30px; height: 30px; color: var(--accent-2); }

/* resource color chips */
.res-dot {
  display: inline-block;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  border: 2px solid rgba(255,255,255,.35);
  flex: none;
  vertical-align: -1px;
}
.res-dot.lg { width: 26px; height: 26px; border-width: 3px; }
.coin-s { display: inline-block; vertical-align: -1px; }
.upg-info { flex: 1; }
.upg-info h3 { font-size: 15px; margin-bottom: 2px; }
.upg-info p { font-size: 12px; color: var(--muted); }
.upg-lvl { font-size: 11px; color: var(--accent-2); font-weight: 700; margin-top: 2px; }
.buy {
  border: none;
  border-radius: 10px;
  padding: 10px 14px;
  font-weight: 800;
  font-size: 14px;
  background: var(--accent);
  color: #241a00;
  cursor: pointer;
  white-space: nowrap;
}
.buy:disabled { background: #3a4a60; color: var(--muted); cursor: not-allowed; }
.buy.max { background: var(--good); color: #0c2415; }

/* Advance panel body */
#advanceBody { text-align: center; }
.era-medal {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 54px;
  height: 54px;
  border-radius: 50%;
  border: 3px solid rgba(255,255,255,.4);
  font-size: 20px;
  font-weight: 800;
  color: #fff;
  text-shadow: 0 1px 3px rgba(0,0,0,.4);
  margin: 6px 0;
}
.era-medal.big { width: 68px; height: 68px; font-size: 26px; }
.adv-arrow { font-size: 26px; color: var(--accent); margin: 4px 0; }
#advanceBody p { color: var(--muted); font-size: 14px; margin: 10px 0; }
.adv-cost { font-size: 18px; font-weight: 800; color: var(--accent); margin: 12px 0; }
.adv-confirm {
  width: 100%;
  padding: 14px;
  border: none;
  border-radius: 14px;
  background: linear-gradient(90deg, var(--accent), #f59e0b);
  color: #241a00;
  font-weight: 800;
  font-size: 16px;
  cursor: pointer;
  margin-top: 8px;
}
.adv-confirm:disabled { background: #3a4a60; color: var(--muted); }

/* ---------- Intro ---------- */
#intro {
  position: absolute;
  inset: 0;
  z-index: 60;
  background: radial-gradient(circle at 50% 30%, #24405f, #0e1626);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.intro-card {
  text-align: center;
  max-width: 380px;
}
.intro-logo { margin-bottom: 14px; }
.intro-logo svg { width: 92px; height: auto; }
.intro-card h1 { font-size: 30px; margin-bottom: 10px; letter-spacing: .5px; }
.intro-card > p { color: var(--muted); font-size: 15px; line-height: 1.5; margin-bottom: 18px; }
.intro-tips {
  list-style: none;
  text-align: left;
  display: inline-block;
  margin-bottom: 22px;
}
.intro-tips li { font-size: 14px; margin: 8px 0; color: var(--text); }
.wide-btn.solid {
  position: static;
  transform: none;
  animation: none;
  display: block;
  width: 100%;
  margin-bottom: 12px;
}
.wide-btn.solid:active { transform: scale(.97); }
.ghost-btn {
  background: none;
  border: none;
  color: var(--muted);
  font-size: 13px;
  text-decoration: underline;
  cursor: pointer;
}

/* ---------- Orders ---------- */
.panel-sub {
  font-size: 13px;
  color: var(--muted);
  margin: -6px 0 12px;
  line-height: 1.4;
}
.order {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--panel);
  border: 1px solid rgba(255,255,255,.07);
  border-radius: 14px;
  padding: 12px;
  margin-bottom: 10px;
}
.order-info { flex: 1; min-width: 0; }
.order-needs {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 7px;
}
.need {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(0,0,0,.28);
  border-radius: 8px;
  padding: 4px 9px;
  font-size: 13px;
  font-weight: 700;
  color: var(--muted);
}
.order-reward { display: flex; align-items: center; gap: 5px; }
.need.ok {
  color: var(--good);
  box-shadow: inset 0 0 0 1px var(--good);
}
.order-reward {
  font-size: 13px;
  font-weight: 800;
  color: var(--accent);
}
.order-actions {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.skip {
  background: rgba(255,255,255,.08);
  border: none;
  color: var(--muted);
  border-radius: 10px;
  padding: 7px 10px;
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
}

/* ---------- Society panel ---------- */
.soc-section {
  margin: 16px 0 8px;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .8px;
  text-transform: uppercase;
  color: var(--muted);
}
.soc-section:first-child { margin-top: 0; }
.stat-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}
.stat {
  background: var(--panel);
  border: 1px solid rgba(255,255,255,.07);
  border-radius: 12px;
  padding: 10px 12px;
}
.stat b { display: block; font-size: 16px; }
.stat span { font-size: 11px; color: var(--muted); }
.tog-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--panel);
  border: 1px solid rgba(255,255,255,.07);
  border-radius: 12px;
  padding: 9px 12px;
  margin-bottom: 8px;
  font-size: 14px;
  font-weight: 600;
}
.tog {
  min-width: 60px;
  padding: 7px 10px;
  border-radius: 9px;
  border: none;
  font-weight: 800;
  font-size: 13px;
  cursor: pointer;
  background: #3a4a60;
  color: var(--muted);
}
.tog.on { background: var(--good); color: #0c2415; }
.soc-input {
  width: 100%;
  padding: 11px 12px;
  border-radius: 10px;
  border: 1px solid rgba(255,255,255,.14);
  background: rgba(0,0,0,.25);
  color: var(--text);
  font-size: 14px;
  outline: none;
}
.soc-input:focus { border-color: var(--accent-2); }
.soc-btn {
  flex: 1;
  padding: 10px 12px;
  border-radius: 10px;
  border: none;
  background: var(--accent-2);
  color: #06231f;
  font-weight: 800;
  font-size: 13px;
  cursor: pointer;
}
.soc-btn:disabled { background: #3a4a60; color: var(--muted); }
.soc-btn.ghost { background: rgba(255,255,255,.1); color: var(--text); }
.row-2 { display: flex; gap: 8px; margin-top: 8px; }
.code-area {
  width: 100%;
  height: 68px;
  margin-top: 8px;
  font-size: 10px;
  font-family: monospace;
  word-break: break-all;
  background: rgba(0,0,0,.25);
  color: var(--muted);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 10px;
  padding: 8px;
  resize: none;
}
.hint-small { font-size: 11.5px; color: var(--muted); margin-top: 7px; line-height: 1.45; }
.lb-row {
  display: flex;
  gap: 9px;
  align-items: center;
  background: var(--panel);
  border-radius: 10px;
  padding: 8px 11px;
  margin-bottom: 6px;
  font-size: 13px;
}
.soc-btn.share {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 2px;
  margin-bottom: 8px;
  padding: 12px;
  font-size: 14px;
}
.soc-btn.share svg { flex: none; }

.colofon-inline {
  color: var(--accent);
  font-weight: 800;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.colofon-link {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--panel);
  border: 1px solid rgba(255,255,255,.07);
  border-radius: 12px;
  padding: 11px 12px;
  margin-bottom: 8px;
  color: var(--text);
  text-decoration: none;
  font-size: 14px;
  font-weight: 700;
}
.colofon-link:active { background: var(--panel-2); }
.colofon-link svg { flex: none; }
.colofon-link .ext { margin-left: auto; color: var(--muted); }

.lb-rank { width: 20px; font-weight: 800; color: var(--accent); }
.lb-name { flex: 1; font-weight: 700; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.lb-era { color: var(--muted); font-size: 11px; }
.lb-gold { font-weight: 800; color: var(--accent); }

.hidden { display: none !important; }
