:root {
  --panel: rgba(10, 18, 34, 0.76);
  --line: rgba(255, 255, 255, 0.14);
  --text: #f5fbff;
  --muted: #b8cde6;
  --red: #ff7373;
  --gold: #ffd66b;
  --cyan: #72daff;
  --green: #79d785;
  --violet: #bf9cff;
  --shadow: 0 26px 60px rgba(0, 0, 0, 0.3);
}

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

html,
body {
  margin: 0;
  min-height: 100%;
}

body {
  font-family: "Space Grotesk", sans-serif;
  color: var(--text);
  background: linear-gradient(180deg, #aee3ff 0%, #5ab3ff 36%, #1e4f84 100%);
  overflow: hidden;
  overscroll-behavior: none;
}

.hidden {
  display: none !important;
}

.sky-glow {
  position: fixed;
  inset: 0;
  background:
    radial-gradient(circle at 18% 10%, rgba(255, 255, 255, 0.4), transparent 14%),
    radial-gradient(circle at 82% 14%, rgba(255, 240, 169, 0.3), transparent 12%);
  pointer-events: none;
}

.screen {
  position: fixed;
  inset: 0;
  z-index: 30;
  display: grid;
  place-items: center;
  padding: 20px;
}

.boot-screen {
  background: linear-gradient(180deg, #07111f 0%, #0f2244 100%);
}

.menu-screen,
.panel-screen {
  background: rgba(7, 12, 22, 0.56);
  backdrop-filter: blur(14px);
}

.boot-card,
.menu-card,
.panel-card {
  width: min(760px, 100%);
  border-radius: 30px;
}

.boot-card {
  display: grid;
  gap: 18px;
  padding: 34px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(11, 21, 40, 0.86);
  box-shadow: 0 30px 70px rgba(0, 0, 0, 0.38);
}

.boot-title {
  margin: 0 auto 12px;
  text-align: center;
  font-size: clamp(1.2rem, 4vw, 2.8rem);
  line-height: 1.4;
}

.boot-meter,
.meter {
  width: 100%;
  border-radius: 999px;
  overflow: hidden;
}

.boot-meter {
  height: 18px;
  background: rgba(255, 255, 255, 0.08);
}

.boot-fill {
  width: 0%;
  height: 100%;
  background: linear-gradient(90deg, #76e1ff, #fff08f);
  transition: width 180ms linear;
}

.menu-card,
.panel-card {
  padding: 30px;
}

.eyebrow,
.stat-box span,
.panel-head span,
.field span {
  display: block;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--muted);
}

h1,
.panel-header h2 {
  margin: 0;
  font-family: "Press Start 2P", cursive;
}

h1 {
  margin-top: 10px;
  font-size: clamp(1.3rem, 4vw, 2.6rem);
  line-height: 1.25;
}

.subtitle {
  max-width: 62ch;
  margin: 14px 0 0;
  color: #e8f4ff;
}

.menu-actions,
.panel-actions {
  display: grid;
  gap: 12px;
  margin-top: 22px;
}

.menu-btn {
  min-height: 60px;
}

.panel-header {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  align-items: flex-start;
}

.panel-header h2 {
  margin-top: 10px;
  font-size: clamp(0.9rem, 2vw, 1.3rem);
  line-height: 1.4;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-top: 22px;
}

.field {
  display: grid;
  gap: 8px;
}

.field input,
.field select {
  width: 100%;
  padding: 14px 16px;
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.08);
  color: var(--text);
  font: inherit;
}

.shell {
  position: fixed;
  inset: 0;
  z-index: 1;
  width: 100%;
  height: 100%;
  margin: 0;
}

.glass {
  border: 1px solid var(--line);
  background: var(--panel);
  backdrop-filter: blur(16px);
  box-shadow: var(--shadow);
}

.topbar,
.sidebar,
.hud-row,
.hotbar {
  display: none !important;
}

.topbar-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

button {
  font: inherit;
  border: 0;
  cursor: pointer;
  transition: transform 160ms ease, opacity 160ms ease;
}

button:hover {
  transform: translateY(-2px);
}

.primary-btn,
.action-btn {
  font-weight: 700;
  color: #13220e;
  background: linear-gradient(180deg, #dffb96, #8ed861);
}

.ghost-btn {
  color: var(--text);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--line);
}

.primary-btn,
.ghost-btn {
  padding: 14px 18px;
  border-radius: 16px;
}

.small-btn {
  padding: 10px 14px;
  border-radius: 14px;
}

.main-grid {
  display: block;
  width: 100%;
  height: 100%;
  margin: 0;
}

.game-panel,
.panel {
  padding: 0;
  border-radius: 0;
}

.game-panel.glass {
  background: transparent;
  border: 0;
  box-shadow: none;
  backdrop-filter: none;
}

.hud-row {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 14px;
}

.stat-box {
  padding: 12px 14px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.stat-box strong {
  display: block;
  margin: 8px 0;
}

.meter {
  height: 10px;
  background: rgba(255, 255, 255, 0.09);
}

.fill {
  width: 0%;
  height: 100%;
  transition: width 180ms ease;
}

.fill.hp {
  background: linear-gradient(90deg, #ff7e7e, var(--red));
}

.fill.energy {
  background: linear-gradient(90deg, #98f0ff, var(--cyan));
}

.canvas-wrap {
  position: relative;
  overflow: hidden;
  width: 100vw;
  height: 100vh;
  border-radius: 0;
  border: 0;
  background: #0a1321;
}

#gameCanvas,
#bunkerCanvas,
#city2Canvas {
  display: block;
  width: 100%;
  height: 100%;
  background: #91d8ff;
  image-rendering: pixelated;
  touch-action: none;
}

.hotbar {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 10px;
  margin-top: 14px;
}

.hotbar-slot {
  min-height: 84px;
  padding: 10px;
  border-radius: 18px;
  border: 2px solid rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.06);
  text-align: center;
}

.hotbar-slot.active {
  border-color: #fff1a6;
  background: rgba(255, 213, 109, 0.16);
}

.hotbar-slot strong,
.inventory-item strong,
.recipe-card strong {
  display: block;
  margin-bottom: 6px;
}

.sidebar {
  display: grid;
  gap: 18px;
}

.panel-head {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  align-items: flex-start;
}

.inventory-list,
.recipe-list {
  display: grid;
  gap: 10px;
  margin-top: 14px;
}

.inventory-item,
.recipe-card {
  padding: 14px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.inventory-item span,
.recipe-card span,
.event-log {
  color: #e7f4ff;
}

.event-log {
  margin-top: 14px;
  max-height: 240px;
  overflow: auto;
  line-height: 1.55;
}

.event-log p {
  margin: 0 0 10px;
}

.mobile-controls {
  position: absolute;
  inset: 0;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  padding:
    max(18px, env(safe-area-inset-top))
    max(18px, env(safe-area-inset-right))
    max(24px, env(safe-area-inset-bottom))
    max(18px, env(safe-area-inset-left));
  pointer-events: none;
}

.joystick-base {
  position: relative;
  width: 160px;
  height: 160px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.18);
  background:
    radial-gradient(circle at 30% 30%, rgba(255, 255, 255, 0.2), transparent 42%),
    rgba(8, 17, 28, 0.42);
  box-shadow:
    inset 0 0 0 10px rgba(255, 255, 255, 0.05),
    0 18px 30px rgba(0, 0, 0, 0.25);
  touch-action: none;
  pointer-events: auto;
  backdrop-filter: blur(10px);
}

.joystick-knob {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 76px;
  height: 76px;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  background: linear-gradient(180deg, #fbfff0, #9ae16d);
  box-shadow:
    inset 0 4px 10px rgba(255, 255, 255, 0.55),
    0 12px 20px rgba(0, 0, 0, 0.24);
}

.action-grid {
  display: grid;
  grid-template-columns: repeat(3, 88px);
  grid-template-rows: repeat(2, 88px);
  gap: 14px;
  pointer-events: auto;
}

.action-btn {
  min-height: 88px;
  border-radius: 50%;
  color: #08121d;
  font-weight: 700;
  box-shadow:
    inset 0 4px 8px rgba(255, 255, 255, 0.4),
    0 14px 22px rgba(0, 0, 0, 0.28);
}

.action-btn.attack { background: linear-gradient(180deg, #ffc79f, #ff7c63); }
.action-btn.interact { background: linear-gradient(180deg, #ffe790, #ffc94b); }
.action-btn.skill { background: linear-gradient(180deg, #aeeaff, #69c8ff); }
.action-btn.mount { background: linear-gradient(180deg, #caf7a1, #7bd667); }
.action-btn.craft { background: linear-gradient(180deg, #efe0ff, #b894ff); }
.action-btn.inventory { background: linear-gradient(180deg, #ffd3f0, #ff9ad8); }

.shell.in-menu .main-grid {
  filter: blur(3px) saturate(0.8);
  opacity: 0.55;
  pointer-events: none;
}

@media (max-width: 780px) {
  .form-grid {
    grid-template-columns: 1fr;
  }

  .joystick-base {
    width: 138px;
    height: 138px;
  }

  .joystick-knob {
    width: 66px;
    height: 66px;
  }

  .action-grid {
    grid-template-columns: repeat(3, 72px);
    grid-template-rows: repeat(2, 72px);
    gap: 12px;
  }

  .action-btn {
    min-height: 72px;
    font-size: 0.78rem;
  }

  .mobile-controls {
    padding:
      max(12px, env(safe-area-inset-top))
      max(12px, env(safe-area-inset-right))
      max(18px, env(safe-area-inset-bottom))
      max(12px, env(safe-area-inset-left));
  }
}

@media (max-width: 900px) {
  .joystick-base {
    width: 132px;
    height: 132px;
  }

  .joystick-knob {
    width: 62px;
    height: 62px;
  }

  .action-grid {
    grid-template-columns: repeat(3, 68px);
    grid-template-rows: repeat(2, 68px);
    gap: 10px;
  }

  .action-btn {
    min-height: 68px;
    font-size: 0.72rem;
    letter-spacing: 0.02em;
  }
}

@media (max-width: 900px) and (orientation: portrait) {
  .mobile-controls {
    align-items: flex-end;
  }

  .action-grid {
    transform: translateY(-6px);
  }
}

@media (hover: none) {
  button:hover {
    transform: none;
  }
}