*, *::before, *::after {
  box-sizing: border-box;
}

html.store-mode,
html.store-mode body {
  min-height: 100%;
}

html.store-mode body {
  margin: 0;
  padding: 0;
  background:
    radial-gradient(ellipse at 12% 0%, rgba(99, 102, 241, 0.2), transparent 38rem),
    radial-gradient(ellipse at 90% 22%, rgba(16, 185, 129, 0.13), transparent 34rem),
    #111522;
  background-attachment: fixed;
  color: #f8fafc;
  font-family: 'Plus Jakarta Sans', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  line-height: 1.5;
}

html.store-mode #app,
html.store-mode #confetti-canvas,
html.store-mode > body > .modal-overlay,
html.store-mode > body > #toast {
  display: none !important;
}

.game-store {
  display: none;
}

html.store-mode .game-store {
  display: flex;
  width: min(1120px, 100%);
  min-height: 100vh;
  flex-direction: column;
  margin: 0 auto;
  padding: 24px 32px 20px;
}

.store-header,
.store-account,
.store-brand,
.store-section-heading {
  display: flex;
  align-items: center;
}

.store-header {
  justify-content: space-between;
  gap: 16px;
  min-height: 48px;
}

.store-brand {
  gap: 10px;
  color: #f8fafc;
  font-size: 1.05rem;
  font-weight: 800;
  text-decoration: none;
}

.store-brand-icon {
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.08);
  font-size: 1.2rem;
}

.store-account {
  gap: 10px;
}

.store-account-name {
  color: #cbd5e1;
  font-size: 0.9rem;
}

.store-account-button,
.store-logout-button {
  min-height: 40px;
  padding: 0 16px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 11px;
  background: rgba(255, 255, 255, 0.07);
  color: #f8fafc;
  font: inherit;
  font-size: 0.88rem;
  font-weight: 700;
  cursor: pointer;
}

.store-account-button:hover,
.store-logout-button:hover {
  background: rgba(255, 255, 255, 0.13);
}

.store-logout-button {
  color: #cbd5e1;
}

.store-hero {
  min-height: 0;
  padding: clamp(54px, 10vh, 104px) 0 54px;
  text-align: center;
}

.store-eyebrow {
  margin: 0 0 12px;
  color: #a5b4fc;
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.store-hero h1 {
  margin: 0;
  font-size: clamp(2.25rem, 5vw, 4rem);
  font-weight: 800;
  letter-spacing: -0.055em;
  line-height: 1.1;
}

.store-hero > p:last-child {
  margin: 16px 0 0;
  color: #aab3c5;
  font-size: clamp(0.98rem, 2vw, 1.1rem);
}

.store-library {
  width: 100%;
  min-height: 0;
  margin: 0 auto;
}

.store-section-heading {
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 18px;
}

.store-section-heading h2 {
  margin: 0;
  font-size: 1.15rem;
}

.store-section-heading p {
  margin: 4px 0 0;
  color: #929bad;
  font-size: 0.86rem;
}

.store-game-count {
  flex: 0 0 auto;
  padding: 6px 10px;
  border: 1px solid rgba(165, 180, 252, 0.22);
  border-radius: 999px;
  background: rgba(99, 102, 241, 0.1);
  color: #c7d2fe;
  font-size: 0.76rem;
  font-weight: 700;
}

.store-game-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.store-game-card {
  position: relative;
  display: flex;
  min-height: 172px;
  align-items: flex-start;
  gap: 17px;
  padding: 22px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 18px;
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.065), rgba(255, 255, 255, 0.025));
  color: #f8fafc;
  text-decoration: none;
}

.store-game-card-available {
  border-color: rgba(52, 211, 153, 0.35);
  background:
    radial-gradient(circle at 0 0, rgba(16, 185, 129, 0.15), transparent 70%),
    linear-gradient(145deg, rgba(255, 255, 255, 0.075), rgba(255, 255, 255, 0.025));
  transition: transform 160ms ease, border-color 160ms ease, box-shadow 160ms ease;
}

.store-game-card-available:hover,
.store-game-card-available:focus-visible {
  transform: translateY(-3px);
  border-color: rgba(52, 211, 153, 0.7);
  box-shadow: 0 14px 34px rgba(0, 0, 0, 0.24);
  outline: none;
}

.store-game-card-soon {
  opacity: 0.72;
}

.store-game-icon {
  display: grid;
  width: 58px;
  height: 58px;
  flex: 0 0 58px;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.08);
  font-size: 1.85rem;
}

.store-pedantix-icon {
  background: linear-gradient(145deg, rgba(251, 191, 36, 0.28), rgba(217, 119, 6, 0.12));
}

.store-cemantix-icon {
  background: linear-gradient(145deg, rgba(129, 140, 248, 0.25), rgba(79, 70, 229, 0.12));
}

.store-motus-icon {
  background: linear-gradient(145deg, rgba(248, 113, 113, 0.25), rgba(220, 38, 38, 0.12));
}

.store-sudoku-icon {
  background: linear-gradient(145deg, rgba(56, 189, 248, 0.25), rgba(2, 132, 199, 0.12));
}

.store-battleship-icon {
  background: linear-gradient(145deg, rgba(45, 212, 191, 0.25), rgba(13, 148, 136, 0.12));
}

.store-game-info {
  display: flex;
  min-width: 0;
  flex-direction: column;
  align-items: flex-start;
}

.store-game-title {
  font-size: 1.16rem;
  font-weight: 800;
}

.store-game-description {
  max-width: 34ch;
  margin-top: 7px;
  color: #aab3c5;
  font-size: 0.88rem;
  line-height: 1.5;
}

.store-game-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 14px;
}

.store-game-tags span,
.store-coming-soon {
  padding: 4px 8px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  color: #cbd5e1;
  font-size: 0.7rem;
  font-weight: 700;
}

.store-coming-soon {
  margin-top: 13px;
  background: rgba(148, 163, 184, 0.12);
  color: #b7c0ce;
}

.store-play-button {
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
  gap: 8px;
  margin: auto 0 0 auto;
  padding: 9px 12px;
  border-radius: 10px;
  background: #10b981;
  color: #052e24;
  font-size: 0.82rem;
  font-weight: 800;
}

.store-play-button span {
  font-size: 1rem;
}

.store-footer {
  margin-top: auto;
  padding-top: 44px;
  color: #707a8d;
  font-size: 0.78rem;
  text-align: center;
}

.store-auth-overlay {
  position: fixed;
  z-index: 10000;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 20px;
  background: rgba(6, 9, 18, 0.78);
  backdrop-filter: blur(10px);
}

.store-auth-overlay[hidden],
.store-auth-form[hidden] {
  display: none;
}

.store-auth-dialog {
  position: relative;
  width: min(420px, 100%);
  padding: 30px;
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: 22px;
  background: #1e2530;
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.45);
}

.store-auth-close {
  position: absolute;
  top: 12px;
  right: 14px;
  width: 34px;
  height: 34px;
  border: 0;
  border-radius: 9px;
  background: rgba(255, 255, 255, 0.08);
  color: #e2e8f0;
  font-size: 1.4rem;
  cursor: pointer;
}

.store-auth-icon {
  font-size: 1.65rem;
}

.store-auth-dialog h2 {
  margin: 12px 0 0;
  font-size: 1.35rem;
}

.store-auth-dialog > p:not(.store-auth-error) {
  margin: 6px 0 20px;
  color: #aab3c5;
  font-size: 0.88rem;
}

.store-auth-form {
  display: flex;
  flex-direction: column;
  gap: 9px;
}

.store-auth-form label {
  color: #dbe2ee;
  font-size: 0.84rem;
  font-weight: 700;
}

.store-auth-form input {
  width: 100%;
  min-height: 46px;
  padding: 0 12px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 10px;
  background: rgba(8, 14, 26, 0.7);
  color: #f8fafc;
  font: inherit;
}

.store-auth-form input:focus {
  border-color: #6ee7b7;
  outline: 3px solid rgba(16, 185, 129, 0.2);
}

.store-auth-submit {
  min-height: 45px;
  margin-top: 5px;
  border: 0;
  border-radius: 10px;
  background: #10b981;
  color: #052e24;
  font: inherit;
  font-weight: 800;
  cursor: pointer;
}

.store-auth-submit:disabled {
  cursor: wait;
  opacity: 0.65;
}

.store-auth-back {
  padding: 6px;
  border: 0;
  background: transparent;
  color: #a5b4fc;
  font: inherit;
  font-size: 0.82rem;
  cursor: pointer;
}

.store-auth-error {
  margin: 14px 0 0;
  color: #fca5a5;
  font-size: 0.84rem;
}

@media (max-width: 680px) {
  html.store-mode .game-store {
    padding: 16px 16px 20px;
  }

  .store-brand {
    font-size: 0.95rem;
  }

  .store-account {
    gap: 7px;
  }

  .store-account-name {
    max-width: 105px;
    overflow: hidden;
    font-size: 0.76rem;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .store-account-button,
  .store-logout-button {
    min-height: 36px;
    padding: 0 10px;
    font-size: 0.78rem;
  }

  .store-hero {
    padding: 64px 0 40px;
  }

  .store-eyebrow {
    font-size: 0.68rem;
    letter-spacing: 0.07em;
  }

  .store-section-heading {
    align-items: flex-end;
  }

  .store-game-grid {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .store-game-card {
    min-height: 150px;
    gap: 12px;
    padding: 16px;
    border-radius: 15px;
  }

  .store-game-icon {
    width: 48px;
    height: 48px;
    flex-basis: 48px;
    border-radius: 13px;
    font-size: 1.5rem;
  }

  .store-game-title {
    font-size: 1.03rem;
  }

  .store-game-description {
    font-size: 0.8rem;
  }

  .store-play-button {
    position: absolute;
    right: 16px;
    bottom: 16px;
    padding: 7px 9px;
    font-size: 0.73rem;
  }

  .store-game-card-available .store-game-info {
    padding-bottom: 24px;
  }

  .store-auth-dialog {
    padding: 26px 22px;
    border-radius: 18px;
  }
}

@media (max-width: 380px) {
  .store-account-name {
    display: none;
  }

  .store-game-card {
    gap: 10px;
    padding: 13px;
  }

  .store-play-button {
    right: 13px;
    bottom: 13px;
  }
}