:root {
  --bg: #05090d;
  --bg-2: #0b1119;
  --panel: rgba(10, 18, 28, 0.88);
  --panel-2: rgba(7, 12, 20, 0.96);
  --text: #eef7ff;
  --muted: #9cb4c6;
  --orange: #ff8a1c;
  --gold: #c98a3a;
  --cyan: #11d7ff;
  --teal: #39f3b2;
  --border: rgba(77, 177, 255, 0.22);
  --shadow: 0 20px 60px rgba(0, 0, 0, 0.45);
  --radius: 20px;
  --content: 1180px;
}

* {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  padding: 0;
  min-height: 100%;
  background:
    radial-gradient(circle at top left, rgba(255, 138, 28, 0.12), transparent 30%),
    radial-gradient(circle at top right, rgba(17, 215, 255, 0.12), transparent 34%),
    linear-gradient(180deg, #03070b 0%, #081019 100%);
  color: var(--text);
  font-family: Inter, Arial, Helvetica, sans-serif;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  max-width: 100%;
  display: block;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(rgba(17, 215, 255, 0.035), rgba(17, 215, 255, 0.01)),
    repeating-linear-gradient(
      90deg,
      rgba(255, 255, 255, 0.015) 0,
      rgba(255, 255, 255, 0.015) 1px,
      transparent 1px,
      transparent 32px
    );
  opacity: 0.25;
}

.site-header,
.site-footer,
.page,
.hero,
.feature-grid,
.auth-shell,
.games-grid,
.game-detail,
.launcher-grid,
.page-hero {
  position: relative;
  z-index: 1;
}

.site-header {
  max-width: var(--content);
  margin: 0 auto;
  padding: 18px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
}

.brand__mark {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  object-fit: cover;
  box-shadow: 0 0 30px rgba(17, 215, 255, 0.2);
}

.brand__title {
  margin: 0;
  font-size: 1.1rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.brand__sub {
  margin: 2px 0 0;
  color: var(--muted);
  font-size: 0.82rem;
}

.nav {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.nav__link {
  padding: 10px 14px;
  border: 1px solid transparent;
  border-radius: 999px;
  color: var(--muted);
  transition: 0.2s ease;
}

.nav__link:hover,
.nav__link.is-active {
  border-color: var(--border);
  color: var(--text);
  background: rgba(17, 215, 255, 0.06);
}

.nav__profile {
  margin-left: 8px;
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(255, 138, 28, 0.1);
  border: 1px solid rgba(255, 138, 28, 0.18);
  color: #ffdcb5;
}

.site-footer {
  max-width: var(--content);
  margin: 0 auto;
  padding: 30px 20px 50px;
  color: var(--muted);
  text-align: center;
}

.page {
  max-width: var(--content);
  margin: 0 auto;
  padding: 18px 20px 50px;
}

.hero,
.auth-shell,
.game-detail,
.launcher-grid {
  display: grid;
  gap: 28px;
}

.hero {
  grid-template-columns: minmax(280px, 520px) minmax(280px, 1fr);
  align-items: center;
  min-height: 70vh;
}

.hero__image-wrap,
.auth-side,
.game-detail__media,
.launcher-card,
.feature-card,
.auth-panel,
.game-card,
.game-placeholder {
  background: linear-gradient(180deg, rgba(8, 14, 22, 0.94), rgba(7, 11, 18, 0.96));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.hero__image-wrap {
  padding: 18px;
}

.hero__image {
  width: 100%;
  border-radius: 16px;
}

.hero__content h1,
.page-hero h1,
.game-detail__content h1 {
  margin: 0 0 14px;
  font-size: clamp(2rem, 5vw, 4rem);
  line-height: 0.98;
}

.hero__text,
.page-hero p,
.game-detail__desc,
.auth-side p,
.game-card__desc,
.launcher-card p,
.game-placeholder p {
  color: var(--muted);
  font-size: 1.02rem;
  line-height: 1.6;
}

.eyebrow,
.game-card__eyebrow {
  color: var(--cyan);
  text-transform: uppercase;
  letter-spacing: 0.22em;
  font-size: 0.8rem;
  margin: 0 0 10px;
}

.hero__actions,
.game-card__actions,
.auth-tabs,
.game-detail__bar {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.btn {
  appearance: none;
  border: none;
  cursor: pointer;
  border-radius: 999px;
  padding: 13px 18px;
  font-weight: 700;
  letter-spacing: 0.02em;
  transition: transform 0.15s ease, box-shadow 0.2s ease, opacity 0.2s ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn:disabled {
  opacity: 0.55;
  cursor: not-allowed;
  transform: none;
}

.btn--primary {
  color: #111;
  background: linear-gradient(90deg, var(--orange), #ffb347);
  box-shadow: 0 10px 30px rgba(255, 138, 28, 0.25);
}

.btn--secondary {
  color: #001218;
  background: linear-gradient(90deg, var(--cyan), var(--teal));
  box-shadow: 0 10px 30px rgba(17, 215, 255, 0.2);
}

.btn--ghost {
  color: var(--text);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border);
}

.btn--full {
  width: 100%;
}

.notice {
  margin-top: 16px;
  padding: 14px 16px;
  border-radius: 14px;
  border: 1px solid rgba(17, 215, 255, 0.18);
  background: rgba(17, 215, 255, 0.08);
  color: #d6f7ff;
}

.notice.notice--error {
  border-color: rgba(255, 138, 28, 0.25);
  background: rgba(255, 138, 28, 0.08);
  color: #ffd6b0;
}

.hidden {
  display: none !important;
}

.feature-grid,
.games-grid,
.launcher-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin-top: 24px;
}

.feature-card,
.game-card,
.launcher-card,
.game-placeholder,
.auth-panel,
.auth-side,
.game-detail__media {
  padding: 22px;
}

.feature-card h3,
.launcher-card h2,
.game-card h2 {
  margin: 0 0 10px;
}

.auth-shell {
  grid-template-columns: minmax(320px, 460px) minmax(300px, 1fr);
  align-items: stretch;
}

.auth-tab {
  flex: 1;
  background: rgba(255, 255, 255, 0.03);
  color: var(--muted);
  border: 1px solid var(--border);
  padding: 12px 14px;
  border-radius: 999px;
  cursor: pointer;
}

.auth-tab--active {
  color: #111;
  background: linear-gradient(90deg, var(--cyan), var(--teal));
}

.auth-form {
  margin-top: 18px;
}

.auth-form h2 {
  margin-top: 0;
}

label {
  display: block;
  margin: 0 0 14px;
  color: var(--muted);
  font-size: 0.95rem;
}

input {
  width: 100%;
  margin-top: 8px;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.035);
  color: var(--text);
  padding: 14px 14px;
  font-size: 1rem;
  outline: none;
}

input:focus {
  border-color: rgba(17, 215, 255, 0.45);
  box-shadow: 0 0 0 3px rgba(17, 215, 255, 0.08);
}

.page-hero.compact {
  padding: 10px 0 8px;
}

.game-card__media img,
.game-detail__media img,
.auth-side__image {
  border-radius: 14px;
}

.game-card__meta,
.game-detail__bar {
  align-items: center;
}

.price-tag {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 9px 12px;
  background: rgba(255, 138, 28, 0.12);
  border: 1px solid rgba(255, 138, 28, 0.2);
  color: #ffcf9d;
  font-weight: 700;
}

.pill {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 8px 11px;
  background: rgba(57, 243, 178, 0.12);
  border: 1px solid rgba(57, 243, 178, 0.2);
  color: #b5ffe8;
  font-size: 0.9rem;
}

.detail-list {
  margin: 18px 0;
  padding-left: 18px;
  color: var(--muted);
}

.result-box {
  margin-top: 18px;
  padding: 14px;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.03);
  color: var(--text);
}

.token-box {
  display: block;
  margin-top: 8px;
  word-break: break-all;
  color: #a7f4ff;
}

.game-placeholder {
  margin-top: 22px;
}

@media (max-width: 980px) {
  .hero,
  .auth-shell,
  .game-detail,
  .feature-grid,
  .games-grid,
  .launcher-grid {
    grid-template-columns: 1fr;
  }

  .site-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .nav {
    width: 100%;
  }
}