/* Geo Dash — UI chrome. The canvas owns the game's look; this file styles the
   menu, sheets and HUD so they read as part of the same neon world. */

:root {
  --gd-display: "Orbitron", "Chakra Petch", system-ui, sans-serif;
  --gd-ui: "Chakra Petch", system-ui, sans-serif;
}

#game {
  display: block;
  width: 100%;
  height: 100%;
  background: #05060a;
  touch-action: none;
}

body.game-page {
  font-family: var(--gd-ui);
}

/* ---- HUD ---- */

.hud {
  align-items: flex-start;
}

.hud-back {
  font-family: var(--gd-ui);
  background: rgba(10, 13, 20, 0.66);
  border: 1px solid rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(8px);
}

.hud-right {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.hud-chip {
  display: flex;
  flex-direction: column;
  align-items: center;
  min-width: 52px;
  padding: 5px 10px;
  border-radius: 10px;
  background: rgba(10, 13, 20, 0.66);
  border: 1px solid rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(8px);
  font-variant-numeric: tabular-nums;
}

.hud-chip .k {
  font-size: 9px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--fg-1);
}

.hud-chip .v {
  font-family: var(--gd-display);
  font-size: 16px;
  font-weight: 700;
}

.icon-btn {
  appearance: none;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(10, 13, 20, 0.66);
  backdrop-filter: blur(8px);
  color: var(--fg-0);
  width: 44px;
  height: 44px;
  border-radius: 12px;
  font-size: 16px;
  font-weight: 700;
  font-family: var(--gd-display);
  cursor: pointer;
  letter-spacing: 0.08em;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.icon-btn:active {
  transform: scale(0.94);
}

.icon-btn.is-off {
  color: var(--fg-1);
  opacity: 0.6;
}

.icon-btn--lg {
  position: absolute;
  top: -4px;
  right: -2px;
  z-index: 2;
}

/* ---- Progress bar ---- */

.progress-wrap {
  position: fixed;
  left: 50%;
  transform: translateX(-50%);
  top: calc(env(safe-area-inset-top, 0px) + 66px);
  z-index: 9;
  width: min(78vw, 360px);
  display: flex;
  align-items: center;
  gap: var(--space-2);
  pointer-events: none;
}

.progress-wrap[hidden] {
  display: none;
}

.progress-track {
  position: relative;
  flex: 1;
  height: 12px;
  border-radius: 999px;
  background: rgba(8, 10, 16, 0.72);
  border: 1px solid rgba(255, 255, 255, 0.14);
  overflow: hidden;
}

.progress-fill {
  position: absolute;
  inset: 0 auto 0 0;
  width: 0%;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--gd-a, #4fe3d0), var(--gd-b, #6ee7ff));
  box-shadow: 0 0 12px var(--gd-a, #4fe3d0);
  transition: width 0.08s linear;
}

.progress-best {
  position: absolute;
  top: -2px;
  bottom: -2px;
  width: 2px;
  left: 0%;
  background: #fff;
  box-shadow: 0 0 6px #fff;
  opacity: 0.85;
}

.progress-num {
  font-family: var(--gd-display);
  font-weight: 700;
  font-size: 13px;
  min-width: 42px;
  text-align: right;
  font-variant-numeric: tabular-nums;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.8);
}

/* ---- Mode banner tag ---- */

.mode-tag {
  position: fixed;
  left: 50%;
  transform: translateX(-50%);
  bottom: calc(env(safe-area-inset-bottom, 0px) + 22px);
  z-index: 9;
  padding: 8px 18px;
  border-radius: 999px;
  background: rgba(8, 10, 16, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.14);
  backdrop-filter: blur(8px);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  pointer-events: none;
  transition: opacity 0.35s ease;
}

.mode-tag[hidden] {
  display: none;
}

.mode-tag.fade {
  opacity: 0;
}

/* ---- Menu ---- */

.overlay--menu {
  justify-content: flex-start;
  padding-top: calc(env(safe-area-inset-top, 0px) + var(--space-5));
  padding-bottom: calc(env(safe-area-inset-bottom, 0px) + var(--space-4));
  gap: var(--space-4);
  background: radial-gradient(120% 80% at 50% -10%, #1b2a55 0%, #0a0c14 55%, #05060a 100%);
}

.menu-head {
  position: relative;
  width: 100%;
  max-width: 460px;
}

.logo {
  font-family: var(--gd-display);
  font-weight: 900;
  font-size: clamp(30px, 9.5vw, 48px);
  padding-right: 52px;
  letter-spacing: 0.04em;
  line-height: 1;
  background: linear-gradient(180deg, #ffffff 10%, #7fe9ff 55%, #3b7dff 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  filter: drop-shadow(0 4px 22px rgba(80, 160, 255, 0.55));
}

.logo span {
  background: linear-gradient(180deg, #ffffff 10%, #ffc6f0 55%, #ff3fa4 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.tagline {
  margin-top: var(--space-2);
  font-size: 13px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--fg-1);
}

.hint {
  font-size: 12px;
  color: var(--fg-1);
  opacity: 0.8;
}

.hint kbd {
  font-family: var(--gd-ui);
  background: var(--bg-2);
  border-radius: 4px;
  padding: 1px 5px;
  font-size: 11px;
}

.level-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: var(--space-3);
  width: 100%;
  max-width: 460px;
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  padding: 2px;
  -webkit-overflow-scrolling: touch;
}

.level-card {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 5px;
  padding: var(--space-3);
  border-radius: 16px;
  border: 1px solid var(--lc-edge, rgba(255, 255, 255, 0.14));
  background: linear-gradient(150deg, var(--lc-a) 0%, var(--lc-b) 100%);
  color: var(--fg-0);
  text-align: left;
  cursor: pointer;
  font: inherit;
  overflow: hidden;
  min-height: 120px;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.45), inset 0 1px 0 rgba(255, 255, 255, 0.12);
  transition: transform 0.1s ease;
}

.level-card::after {
  /* a slice of the level's own neon, so each card is visually its level */
  content: "";
  position: absolute;
  right: -34px;
  top: -34px;
  width: 86px;
  height: 86px;
  border-radius: 18px;
  transform: rotate(32deg);
  border: 3px solid var(--lc-glow);
  background: linear-gradient(140deg, var(--lc-glow), transparent 65%);
  opacity: 0.45;
}

.level-card::before {
  content: "";
  position: absolute;
  left: -30px;
  bottom: -40px;
  width: 78px;
  height: 78px;
  transform: rotate(18deg);
  border: 2px solid var(--lc-glow);
  opacity: 0.18;
}

.level-card .lv-modes {
  display: flex;
  gap: 5px;
  margin-top: 2px;
  z-index: 1;
}

.level-card .lv-modes i {
  font-style: normal;
  font-size: 11px;
  line-height: 1;
  padding: 3px 5px;
  border-radius: 5px;
  background: rgba(0, 0, 0, 0.4);
  color: rgba(255, 255, 255, 0.9);
}

.level-card:active {
  transform: scale(0.97);
}

.level-card .lv-num {
  font-family: var(--gd-display);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.16em;
  color: rgba(255, 255, 255, 0.72);
}

.level-card .lv-name {
  font-family: var(--gd-display);
  font-weight: 700;
  font-size: 15px;
  line-height: 1.15;
  z-index: 1;
}

.level-card .lv-diff {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 2px 8px;
  border-radius: 999px;
  background: rgba(0, 0, 0, 0.42);
  color: #fff;
  z-index: 1;
}

.level-card .lv-bar {
  position: relative;
  z-index: 1;
  width: 100%;
  height: 6px;
  flex: 0 0 6px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.18);
  box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.35);
  margin-top: auto;
  overflow: hidden;
}

.level-card .lv-bar i {
  position: absolute;
  inset: 0 auto 0 0;
  background: #fff;
  box-shadow: 0 0 8px rgba(255, 255, 255, 0.8);
}

.level-card .lv-best {
  font-size: 11px;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.85);
  font-variant-numeric: tabular-nums;
}

.level-card.done {
  border-color: rgba(255, 255, 255, 0.5);
}

.level-card .lv-crown {
  position: absolute;
  top: 8px;
  right: 10px;
  font-size: 15px;
  z-index: 1;
  filter: drop-shadow(0 1px 3px rgba(0, 0, 0, 0.6));
}

/* ---- Sheets (detail / pause / win) ---- */

.overlay--sheet {
  background: rgba(5, 6, 10, 0.78);
  backdrop-filter: blur(10px);
}

.sheet {
  width: min(92vw, 380px);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  padding: var(--space-5);
  border-radius: 22px;
  background: linear-gradient(160deg, rgba(30, 36, 54, 0.95), rgba(12, 14, 22, 0.97));
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.6);
}

.sheet-head {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
}

.sheet-head h2 {
  font-family: var(--gd-display);
  font-size: 24px;
  letter-spacing: 0.02em;
}

.win-title {
  background: linear-gradient(180deg, #fff, #ffd23f);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  filter: drop-shadow(0 3px 14px rgba(255, 200, 60, 0.5));
}

.diff-pill {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 3px 12px;
  border-radius: 999px;
  background: var(--pill-bg, var(--bg-2));
  color: var(--pill-fg, #fff);
}

.stars {
  font-size: 13px;
  letter-spacing: 2px;
  color: #ffd23f;
}

.sheet-stats {
  display: flex;
  justify-content: space-around;
  gap: var(--space-3);
  padding: var(--space-3) 0;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.sheet-stats > div {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
}

.sheet-stats .k {
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--fg-1);
}

.sheet-stats .v {
  font-family: var(--gd-display);
  font-size: 20px;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

.overlay .actions {
  width: 100%;
}

.overlay .actions .btn {
  flex: 1;
  font-family: var(--gd-ui);
  font-size: 16px;
  letter-spacing: 0.04em;
  white-space: nowrap;
  padding-inline: var(--space-3);
}

.btn--practice {
  background: linear-gradient(180deg, #4f7dff, #2f4fd8);
  color: #fff;
}

.btn--practice.is-on {
  background: linear-gradient(180deg, #3ddc84, #17a75a);
  color: #062a17;
}

.btn--primary {
  background: linear-gradient(180deg, #7ff5e6, #2fd0b4);
  color: #04231d;
}

@media (prefers-reduced-motion: reduce) {
  .level-card,
  .btn,
  .icon-btn,
  .progress-fill {
    transition: none;
  }
}