:root {
  --bg: #05060d;
  --fg: #f3f7ff;
  --accent: #6af6ff;
  --accent-2: #6e7bff;
  --accent-rgb: 106, 246, 255;
  --accent-2-rgb: 110, 123, 255;
}

:root[data-theme='solar'] {
  --bg: #160b05;
  --fg: #fff4e6;
  --accent: #ffb347;
  --accent-2: #ff6f61;
  --accent-rgb: 255, 179, 71;
  --accent-2-rgb: 255, 111, 97;
}

:root[data-theme='emerald'] {
  --bg: #04110c;
  --fg: #eafff6;
  --accent: #54f0a8;
  --accent-2: #41c8ff;
  --accent-rgb: 84, 240, 168;
  --accent-2-rgb: 65, 200, 255;
}

* {
  box-sizing: border-box;
}

html {
  background: #05060d;
  background: var(--bg);
  background-color: var(--bg);
}

body {
  margin: 0;
  font-family: 'Space Grotesk', 'Segoe UI', system-ui, -apple-system, sans-serif;
  background: #05060d;
  background: var(--bg);
  background-color: var(--bg);
  color: var(--fg);
  overflow: hidden;
}

.settings-gear {
  position: fixed;
  top: 18px;
  left: 18px;
  width: 40px;
  height: 40px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: var(--fg);
  text-decoration: none;
  backdrop-filter: blur(8px);
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.35);
  transition: transform 0.2s ease, border-color 0.2s ease, background 0.2s ease;
  z-index: 5;
}

.settings-gear svg {
  width: 20px;
  height: 20px;
  display: block;
}

.settings-gear:hover {
  transform: translateY(-1px) rotate(8deg);
  border-color: rgba(var(--accent-rgb), 0.6);
  background: rgba(255, 255, 255, 0.12);
}

.settings-gear:focus-visible {
  outline: 2px solid rgba(var(--accent-rgb), 0.7);
  outline-offset: 3px;
}

body.home {
  overflow: hidden;
  min-height: 100vh;
  display: grid;
  place-items: center;
  background: #05060d;
  background: radial-gradient(120% 120% at 20% 0%, rgba(var(--accent-rgb), 0.16), transparent 55%),
    radial-gradient(120% 120% at 80% 0%, rgba(var(--accent-2-rgb), 0.18), transparent 55%),
    var(--bg);
  background-color: var(--bg);
}

.home-header {
  position: fixed;
  top: 22px;
  left: 6vw;
  right: 6vw;
  display: flex;
  align-items: center;
  justify-content: space-between;
  z-index: 3;
}

.home-header-actions {
  display: flex;
  gap: 10px;
}

.header-button {
  min-width: auto;
  padding: 8px 14px;
  font-size: 11px;
  letter-spacing: 0.12em;
}

.home-header .brand-link {
  font-size: 16px;
}

.home-screen {
  width: min(720px, 90vw);
  position: relative;
}

.home-card {
  padding: 32px 36px;
  border-radius: 20px;
  background: linear-gradient(135deg, rgba(16, 24, 44, 0.92), rgba(8, 12, 24, 0.94));
  border: 1px solid rgba(var(--accent-rgb), 0.28);
  box-shadow: 0 24px 50px rgba(0, 0, 0, 0.55);
  text-align: left;
}

.home-tag {
  display: inline-block;
  padding: 6px 10px;
  border-radius: 999px;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: rgba(255, 255, 255, 0.72);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.16);
}

.home-card h1 {
  margin: 14px 0 10px;
  font-size: clamp(32px, 4vw, 44px);
  letter-spacing: 0.04em;
}

.home-card p {
  margin: 0 0 22px;
  color: rgba(235, 243, 255, 0.78);
  line-height: 1.6;
}

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

.home-button {
  text-decoration: none;
  padding: 12px 18px;
  border-radius: 12px;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 180px;
}

.home-button.primary {
  background: linear-gradient(120deg, var(--accent), var(--accent-2));
  color: #041019;
  box-shadow: 0 16px 36px rgba(var(--accent-rgb), 0.25);
}

.home-button.secondary {
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: var(--fg);
  background: rgba(255, 255, 255, 0.06);
}

.home-note {
  margin-top: 16px;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.6);
}

.home-tip {
  margin-top: 10px;
  font-size: 13px;
  color: rgba(235, 243, 255, 0.82);
  background: rgba(var(--accent-rgb), 0.12);
  border: 1px solid rgba(var(--accent-rgb), 0.28);
  padding: 10px 12px;
  border-radius: 12px;
}

canvas {
  position: fixed;
  inset: 0;
  display: block;
}

.hud {
  position: fixed;
  top: 16px;
  left: 16px;
  right: 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  z-index: 2;
  pointer-events: none;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.hud-left,
.hud-right {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.hud-item {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  padding: 8px 12px;
  border-radius: 12px;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.35);
  color: #f0f5ff;
  backdrop-filter: blur(8px);
}

.hud .label {
  font-size: 11px;
  color: rgba(255, 255, 255, 0.65);
  margin-right: 6px;
  letter-spacing: 0.1em;
}

.hud span:last-child {
  font-weight: 700;
  font-size: 18px;
}

.modal {
  position: fixed;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: radial-gradient(60% 60% at 50% 40%, rgba(83, 127, 255, 0.15), transparent 70%), rgba(2, 4, 12, 0.62);
  z-index: 3;
  transition: opacity 200ms ease, visibility 200ms ease;
}

.modal.hidden {
  opacity: 0;
  visibility: hidden;
}

.card {
  background: linear-gradient(135deg, rgba(30, 44, 78, 0.9), rgba(10, 14, 28, 0.9));
  border: 1px solid rgba(var(--accent-rgb), 0.3);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.45);
  padding: 28px 32px;
  max-width: 420px;
  width: 90vw;
  border-radius: 18px;
  text-align: center;
}

.card h1 {
  margin: 0 0 10px;
  font-size: 32px;
  letter-spacing: 0.04em;
}

.result-label {
  margin: 0 0 12px;
  font-size: clamp(20px, 3vw, 28px);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  display: none;
}

.result-label.success,
.result-label.fail {
  display: block;
}

.result-text {
  display: none;
}

.result-label.success .result-text.success,
.result-label.fail .result-text.fail {
  display: block;
}

.result-label.success {
  color: #7dff9b;
  text-shadow: 0 0 18px rgba(125, 255, 155, 0.45);
}

.result-label.fail {
  color: #ff7b7b;
  text-shadow: 0 0 18px rgba(255, 123, 123, 0.45);
  text-transform: none;
  letter-spacing: 0.04em;
}

.card p {
  margin: 0 0 16px;
  color: rgba(235, 243, 255, 0.86);
  line-height: 1.5;
}

.controls {
  display: grid;
  gap: 6px;
  margin-bottom: 18px;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.75);
}

.roadmap {
  text-align: left;
  margin-bottom: 16px;
  padding: 12px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.roadmap-title {
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 12px;
  color: rgba(255, 255, 255, 0.72);
}

.roadmap-sub {
  margin-top: 4px;
  color: rgba(255, 255, 255, 0.7);
  font-size: 13px;
}

.level-list {
  display: grid;
  gap: 8px;
  margin-top: 10px;
}

.level {
  width: 100%;
  text-align: left;
  background: rgba(var(--accent-rgb), 0.08);
  border: 1px solid rgba(var(--accent-rgb), 0.25);
  color: #e6faff;
  padding: 10px 12px;
  border-radius: 10px;
  cursor: pointer;
  transition: transform 120ms ease, border-color 120ms ease, background 120ms ease;
}

.level.locked {
  opacity: 0.55;
  cursor: not-allowed;
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(255, 255, 255, 0.12);
}

.level:hover {
  transform: translateY(-1px);
  border-color: rgba(var(--accent-rgb), 0.45);
}

.level.active {
  background: rgba(var(--accent-rgb), 0.18);
  border-color: rgba(var(--accent-rgb), 0.7);
  box-shadow: 0 10px 24px rgba(var(--accent-rgb), 0.2);
}

.level-title {
  font-weight: 700;
  letter-spacing: 0.02em;
}

.level-meta {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.68);
}

.level-desc {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.75);
}

.level-status {
  margin-top: 10px;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.8);
}

.tutorial-tip {
  position: fixed;
  left: 50%;
  bottom: 94px;
  transform: translateX(-50%);
  background: rgba(9, 16, 28, 0.86);
  border: 1px solid rgba(var(--accent-rgb), 0.38);
  color: #eaf9ff;
  padding: 12px 16px;
  border-radius: 12px;
  box-shadow: 0 16px 30px rgba(0, 0, 0, 0.38);
  min-width: 260px;
  max-width: 92vw;
  z-index: 3;
  transition: opacity 180ms ease, transform 180ms ease, visibility 180ms ease;
}

.tutorial-tip.hidden {
  opacity: 0;
  transform: translate(-50%, 8px);
  visibility: hidden;
}

.tutorial-countdown {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0.98);
  font-size: clamp(48px, 12vw, 96px);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #f7fbff;
  text-shadow: 0 0 24px rgba(var(--accent-rgb), 0.65);
  opacity: 0;
  visibility: hidden;
  transition: opacity 160ms ease, transform 160ms ease, visibility 160ms ease;
  z-index: 3;
  pointer-events: none;
}

.tutorial-countdown.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translate(-50%, -50%) scale(1);
}

.orb-tip {
  position: fixed;
  right: 18px;
  bottom: 86px;
  max-width: 240px;
  padding: 10px 12px;
  border-radius: 12px;
  background: rgba(9, 16, 28, 0.86);
  border: 1px solid rgba(var(--accent-rgb), 0.32);
  color: rgba(235, 243, 255, 0.85);
  font-size: 12px;
  line-height: 1.4;
  letter-spacing: 0.02em;
  opacity: 0;
  visibility: hidden;
  transform: translateY(6px);
  transition: opacity 180ms ease, transform 180ms ease, visibility 180ms ease;
  z-index: 3;
  pointer-events: none;
}

.orb-tip.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.tutorial-title {
  font-weight: 700;
  letter-spacing: 0.04em;
  font-size: 14px;
}

.tutorial-body {
  margin-top: 4px;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.82);
}

.cooldowns {
  position: fixed;
  left: 50%;
  bottom: 18px;
  transform: translateX(-50%);
  display: flex;
  gap: 12px;
  z-index: 2;
  pointer-events: none;
}

.cooldown {
  min-width: 190px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  padding: 8px 10px;
  border-radius: 12px;
  backdrop-filter: blur(8px);
}

.cooldown-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: rgba(255, 255, 255, 0.7);
}

.cooldown-bar {
  margin-top: 6px;
  height: 8px;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.08);
  overflow: hidden;
}

.cooldown-fill {
  height: 100%;
  width: 0%;
  background: linear-gradient(120deg, var(--accent), var(--accent-2));
  transition: width 80ms linear;
}

.card-nav {
  display: flex;
  justify-content: space-between;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  margin-bottom: 12px;
}

.nav-link {
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
}

.nav-link:hover {
  color: #ffffff;
}

.roadmap-page {
  min-height: 100vh;
  overflow: auto;
  background: #05060d;
  background: radial-gradient(120% 120% at 10% 0%, rgba(var(--accent-rgb), 0.18), transparent 60%),
    radial-gradient(120% 120% at 90% 10%, rgba(var(--accent-2-rgb), 0.2), transparent 60%),
    var(--bg);
  background-color: var(--bg);
}

.roadmap-hero {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 28px 6vw 18px;
}

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

.roadmap-brand {
  display: grid;
  gap: 8px;
}

.brand-link {
  color: var(--fg);
  text-decoration: none;
  font-size: 22px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 700;
}

.roadmap-tag {
  display: inline-flex;
  width: fit-content;
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.16);
  color: rgba(255, 255, 255, 0.7);
}

.roadmap-shell {
  width: min(1100px, 90vw);
  margin: 0 auto 60px;
}

.roadmap-intro h1 {
  margin: 0 0 8px;
  font-size: clamp(30px, 4vw, 40px);
  letter-spacing: 0.03em;
}

.roadmap-intro p {
  margin: 0 0 22px;
  color: rgba(235, 243, 255, 0.76);
  max-width: 680px;
}

.victory-banner {
  position: relative;
  overflow: hidden;
  margin: 18px 0 28px;
  padding: 18px 20px;
  border-radius: 18px;
  text-align: center;
  background: linear-gradient(120deg, #2fe38b, #70f2ff);
  color: #041019;
  box-shadow: 0 18px 40px rgba(43, 236, 165, 0.25);
}

.victory-banner::before,
.victory-banner::after {
  content: '';
  position: absolute;
  top: -30px;
  left: 0;
  width: 7px;
  height: 12px;
  border-radius: 2px;
  background: #ffffff;
  opacity: 0.9;
  box-shadow: 60px 10px 0 0 #ff6f6f, 120px 30px 0 0 #6af6ff, 180px 5px 0 0 #ffd36b,
    240px 26px 0 0 #8efc7b, 300px 12px 0 0 #b28bff, 360px 34px 0 0 #ff9bf7,
    420px 18px 0 0 #6af6ff, 480px 8px 0 0 #ffd36b, 540px 28px 0 0 #8efc7b;
  animation: confetti-fall 2.6s linear infinite;
}

.victory-banner::after {
  animation-delay: 1.3s;
  opacity: 0.7;
}

.victory-title {
  font-size: clamp(22px, 3.8vw, 34px);
  font-weight: 800;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.victory-sub {
  margin-top: 6px;
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

@keyframes confetti-fall {
  0% {
    transform: translateY(-20px) rotate(0deg);
    opacity: 0;
  }
  10% {
    opacity: 1;
  }
  100% {
    transform: translateY(140px) rotate(360deg);
    opacity: 0;
  }
}

.store-page {
  min-height: 100vh;
  overflow: auto;
  background: #05060d;
  background: radial-gradient(120% 120% at 10% 0%, rgba(var(--accent-rgb), 0.18), transparent 60%),
    radial-gradient(120% 120% at 90% 10%, rgba(var(--accent-2-rgb), 0.2), transparent 60%),
    var(--bg);
  background-color: var(--bg);
}

.store-shell {
  width: min(1000px, 90vw);
  margin: 0 auto 60px;
}

.store-intro h1 {
  margin: 0 0 8px;
  font-size: clamp(30px, 4vw, 40px);
}

.store-intro p {
  margin: 0 0 16px;
  color: rgba(235, 243, 255, 0.76);
  max-width: 640px;
}

.store-balance {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  color: rgba(255, 255, 255, 0.85);
}

.balance-item {
  padding: 8px 12px;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.06);
}

.store-grid {
  margin-top: 18px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
}

.store-card {
  background: linear-gradient(135deg, rgba(18, 28, 52, 0.94), rgba(9, 13, 26, 0.96));
  border: 1px solid rgba(var(--accent-rgb), 0.18);
  border-radius: 18px;
  padding: 20px;
  display: grid;
  gap: 10px;
}

.store-card.muted {
  opacity: 0.5;
}

.store-item-tag {
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.6);
}

.store-price {
  color: rgba(255, 255, 255, 0.8);
}

.store-button {
  appearance: none;
  border: none;
  padding: 10px 14px;
  border-radius: 12px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  background: linear-gradient(120deg, var(--accent), var(--accent-2));
  color: #041019;
  cursor: pointer;
}

.store-button:disabled {
  cursor: not-allowed;
  opacity: 0.6;
}

.store-message {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.7);
  min-height: 16px;
}

.settings-page {
  min-height: 100vh;
  overflow: auto;
  background: #05060d;
  background: radial-gradient(120% 120% at 10% 0%, rgba(var(--accent-rgb), 0.18), transparent 60%),
    radial-gradient(120% 120% at 90% 10%, rgba(var(--accent-2-rgb), 0.2), transparent 60%),
    var(--bg);
  background-color: var(--bg);
}

.settings-shell {
  width: min(980px, 90vw);
  margin: 0 auto 60px;
}

.settings-intro h1 {
  margin: 0 0 8px;
  font-size: clamp(30px, 4vw, 40px);
}

.settings-intro p {
  margin: 0 0 22px;
  color: rgba(235, 243, 255, 0.76);
  max-width: 640px;
}

.settings-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
}

.settings-card {
  background: linear-gradient(135deg, rgba(18, 28, 52, 0.94), rgba(9, 13, 26, 0.96));
  border: 1px solid rgba(var(--accent-rgb), 0.18);
  border-radius: 18px;
  padding: 20px;
  display: grid;
  gap: 12px;
}

.settings-field {
  display: grid;
  gap: 6px;
}

.settings-label {
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.6);
}

.settings-input {
  appearance: none;
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: rgba(255, 255, 255, 0.06);
  color: var(--fg);
  padding: 10px 12px;
  border-radius: 12px;
  font-family: inherit;
  font-size: 14px;
}

.settings-card.danger {
  border-color: rgba(255, 120, 120, 0.4);
}

.theme-options {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.theme-option {
  appearance: none;
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: rgba(255, 255, 255, 0.06);
  color: var(--fg);
  padding: 10px 14px;
  border-radius: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
}

.theme-option.is-active {
  border-color: rgba(var(--accent-rgb), 0.7);
  background: linear-gradient(120deg, rgba(var(--accent-rgb), 0.35), rgba(var(--accent-2-rgb), 0.35));
  color: #041019;
}

.scheme-options {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.scheme-option {
  appearance: none;
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: rgba(255, 255, 255, 0.06);
  color: var(--fg);
  padding: 10px 14px;
  border-radius: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  cursor: pointer;
}

.scheme-option.is-active {
  border-color: rgba(var(--accent-rgb), 0.7);
  background: linear-gradient(120deg, rgba(var(--accent-rgb), 0.35), rgba(var(--accent-2-rgb), 0.35));
  color: #041019;
}

.custom-bindings {
  display: grid;
  gap: 10px;
  padding: 12px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.binding-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: wrap;
}

.binding-label {
  font-size: 13px;
  color: rgba(235, 243, 255, 0.8);
}

.binding-key {
  appearance: none;
  border: 1px solid rgba(255, 255, 255, 0.22);
  background: rgba(255, 255, 255, 0.08);
  color: var(--fg);
  min-width: 72px;
  padding: 8px 12px;
  border-radius: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
}

.binding-key.is-listening {
  border-color: rgba(var(--accent-rgb), 0.8);
  background: linear-gradient(120deg, rgba(var(--accent-rgb), 0.3), rgba(var(--accent-2-rgb), 0.3));
  color: #041019;
}

.settings-button {
  appearance: none;
  border: none;
  padding: 12px 18px;
  border-radius: 12px;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  background: linear-gradient(120deg, var(--accent), var(--accent-2));
  color: #041019;
  cursor: pointer;
}

.settings-button.danger {
  background: linear-gradient(120deg, #ff7768, #ffb86b);
  color: #2a0a05;
}

.settings-message {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.7);
  min-height: 16px;
}

.level-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
}

.leaderboard-shell {
  margin: 12px 0 30px;
}

.leaderboard-shell h2 {
  margin: 0 0 8px;
  font-size: clamp(22px, 3.4vw, 30px);
}

.leaderboard-shell p {
  margin: 0 0 18px;
  color: rgba(235, 243, 255, 0.72);
  max-width: 680px;
}

.leaderboard-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
}

.leaderboard-card {
  background: linear-gradient(135deg, rgba(18, 28, 52, 0.94), rgba(9, 13, 26, 0.96));
  border: 1px solid rgba(var(--accent-rgb), 0.18);
  border-radius: 18px;
  padding: 18px;
  display: grid;
  gap: 12px;
}

.leaderboard-title {
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.7);
}

.leaderboard-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 8px;
}

.leaderboard-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 10px;
  border-radius: 12px;
  border: 1px solid rgba(var(--accent-rgb), 0.22);
  background: rgba(255, 255, 255, 0.05);
  font-size: 13px;
  color: rgba(235, 243, 255, 0.9);
}

.leaderboard-item.empty {
  justify-content: center;
  color: rgba(255, 255, 255, 0.6);
}

.leaderboard-value {
  font-weight: 700;
  color: rgba(255, 255, 255, 0.85);
}

.level-card {
  background: linear-gradient(135deg, rgba(18, 28, 52, 0.94), rgba(9, 13, 26, 0.96));
  border: 1px solid rgba(var(--accent-rgb), 0.18);
  border-radius: 18px;
  padding: 20px;
  display: grid;
  gap: 10px;
  min-height: 220px;
}

.level-card.locked {
  opacity: 0.55;
  border-color: rgba(255, 255, 255, 0.12);
}

.level-tag {
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.62);
}

.level-status {
  display: inline-flex;
  align-items: center;
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  background: rgba(255, 255, 255, 0.12);
  color: rgba(255, 255, 255, 0.8);
}

.level-card.passed {
  border-color: rgba(70, 240, 160, 0.45);
}

.level-card.passed .level-status {
  background: linear-gradient(120deg, #2fe38b, #7cffd3);
  color: #04150c;
  box-shadow: 0 10px 22px rgba(47, 227, 139, 0.25);
}

.level-card.not-cleared {
  border-color: rgba(255, 120, 110, 0.35);
}

.level-card.not-cleared .level-status {
  background: linear-gradient(120deg, #ff6f6f, #ffb26b);
  color: #2a0a05;
  box-shadow: 0 10px 22px rgba(255, 120, 110, 0.25);
}

.level-card.locked .level-status {
  background: rgba(255, 255, 255, 0.08);
  color: rgba(255, 255, 255, 0.7);
}

.level-title {
  margin: 0;
  font-size: 20px;
}

.level-desc {
  margin: 0;
  color: rgba(235, 243, 255, 0.72);
  font-size: 14px;
}

.level-goal {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.8);
}

.level-lock {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.6);
}

.level-link {
  margin-top: auto;
  text-decoration: none;
  padding: 10px 14px;
  border-radius: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  background: rgba(var(--accent-rgb), 0.14);
  color: #e6faff;
  border: 1px solid rgba(var(--accent-rgb), 0.38);
}

.level-card.locked .level-link {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.16);
  color: rgba(255, 255, 255, 0.6);
  cursor: not-allowed;
}

.is-hidden {
  display: none !important;
}

.modal-actions {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
}

.modal-button {
  appearance: none;
  border: none;
  padding: 12px 18px;
  border-radius: 12px;
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.05em;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(120deg, var(--accent), var(--accent-2));
  color: #041019;
  box-shadow: 0 12px 30px rgba(var(--accent-rgb), 0.28);
  cursor: pointer;
  transition: transform 120ms ease, box-shadow 120ms ease;
}

.modal-actions .modal-button {
  width: 100%;
}

.modal-button:hover {
  transform: translateY(-1px);
  box-shadow: 0 16px 36px rgba(var(--accent-rgb), 0.32);
}

.modal-button:active {
  transform: translateY(1px) scale(0.99);
}

.modal-button.secondary {
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: rgba(255, 255, 255, 0.08);
  color: var(--fg);
  box-shadow: none;
}

@media (max-width: 600px) {
  .settings-gear {
    top: 12px;
    left: 12px;
    width: 36px;
    height: 36px;
  }

  .settings-gear svg {
    width: 18px;
    height: 18px;
  }

  .hud {
    top: 10px;
    left: 10px;
    right: 10px;
  }

  .hud span:last-child {
    font-size: 16px;
  }

  .card {
    padding: 22px 20px;
  }

  .tutorial-tip {
    bottom: 160px;
  }

  .home-card {
    padding: 26px 22px;
  }

  .home-header {
    top: 14px;
    left: 5vw;
    right: 5vw;
  }

  .home-header .brand-link {
    font-size: 14px;
  }

  .header-button {
    padding: 7px 12px;
  }

  .home-actions {
    flex-direction: column;
  }

  .roadmap-hero {
    flex-direction: column;
    align-items: flex-start;
  }

  .store-balance {
    flex-direction: column;
  }

  .cooldowns {
    flex-direction: column;
    align-items: stretch;
    width: 90vw;
  }

  .cooldown {
    min-width: 0;
  }
}