/* Giriş (karşılama) ekranı: koyu/açık temada çalışır; vurgu rengi oyunun --accent'idir. */
main.lg { position: relative; min-height: 100vh; min-height: 100dvh; display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(360px, 460px); gap: clamp(24px, 5vw, 80px); align-items: center; padding: clamp(20px, 5vw, 72px); overflow: hidden; isolation: isolate; background: var(--bg); }
.lg-bg { position: absolute; inset: 0; z-index: -1; overflow: hidden; }
.lg-bg > i { position: absolute; border-radius: 50%; filter: blur(70px); opacity: .55; animation: lg-drift 18s ease-in-out infinite alternate; }
.lg-bg .a { width: 46vw; height: 46vw; left: -12vw; top: -14vw; background: color-mix(in srgb, var(--accent) 55%, transparent); }
.lg-bg .b { width: 38vw; height: 38vw; right: -10vw; bottom: -12vw; background: color-mix(in srgb, var(--info) 40%, transparent); animation-delay: -6s; }
.lg-bg .c { width: 26vw; height: 26vw; left: 40%; top: 55%; background: color-mix(in srgb, var(--staff) 30%, transparent); animation-delay: -11s; }
@keyframes lg-drift { from { transform: translate(0, 0) scale(1); } to { transform: translate(5vw, 4vh) scale(1.15); } }
.lg-cards { position: absolute; inset: 0; }
.lg-card { position: absolute; width: clamp(54px, 6vw, 84px); aspect-ratio: .71; display: grid; place-items: center; align-content: center; gap: 0; border-radius: 12px; background: #fbfbfd; color: #111827; border: 1px solid rgba(15, 23, 42, .15); box-shadow: 0 14px 34px rgba(0, 0, 0, .35); transform: rotate(var(--r)); animation: lg-float 7s ease-in-out var(--d) infinite alternate; opacity: .9; }
.lg-card.red { color: #dc2626; } .lg-card b { font-size: clamp(1rem, 1.8vw, 1.5rem); line-height: 1; } .lg-card i { font-style: normal; font-size: clamp(1.3rem, 2.6vw, 2.2rem); line-height: 1; }
@keyframes lg-float { from { transform: translateY(0) rotate(var(--r)); } to { transform: translateY(-18px) rotate(calc(var(--r) * -.6)); } }
.lg-theme { position: absolute; top: 14px; right: 14px; z-index: 3; }

.lg-hero { position: relative; z-index: 1; display: grid; gap: 18px; align-content: center; max-width: 620px; }
.lg-brand { display: inline-flex; align-items: center; gap: 10px; font-weight: 900; letter-spacing: .22em; font-size: .8rem; color: var(--dim); }
.lg-mark { width: 40px; height: 40px; border-radius: 12px; display: grid; place-items: center; font-size: 1.2rem; letter-spacing: 0; background: var(--accent); color: var(--accent-ink); box-shadow: 0 8px 24px color-mix(in srgb, var(--accent) 50%, transparent); }
.lg-hero h1 { margin: 0; font-size: clamp(2.4rem, 6vw, 4.4rem); line-height: 1.02; letter-spacing: -.035em; font-weight: 900; }
.lg-hero h1 span { background: linear-gradient(90deg, var(--accent), color-mix(in srgb, var(--accent) 50%, var(--info))); -webkit-background-clip: text; background-clip: text; color: transparent; }
.lg-lead { margin: 0; font-size: clamp(1rem, 1.6vw, 1.2rem); color: var(--dim); max-width: 46ch; }
.lg-stats { display: inline-flex; flex-wrap: wrap; gap: 8px 14px; align-items: center; padding: 8px 14px; border-radius: 999px; background: color-mix(in srgb, var(--surface) 80%, transparent); border: 1px solid var(--line-strong); backdrop-filter: blur(8px); font-size: .85rem; justify-self: start; }
.lg-stats b { font-variant-numeric: tabular-nums; }
.lg-live { display: inline-flex; align-items: center; gap: 6px; color: var(--ok); font-weight: 800; }
.lg-live i { width: 8px; height: 8px; border-radius: 50%; background: var(--ok); box-shadow: 0 0 0 0 color-mix(in srgb, var(--ok) 60%, transparent); animation: lg-pulse 1.8s infinite; }
@keyframes lg-pulse { 70% { box-shadow: 0 0 0 9px transparent; } 100% { box-shadow: 0 0 0 0 transparent; } }
.lg-feats { list-style: none; margin: 6px 0 0; padding: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.lg-feats li { display: flex; align-items: center; gap: 12px; padding: 12px 14px; border-radius: 16px; background: color-mix(in srgb, var(--surface) 78%, transparent); border: 1px solid var(--line); backdrop-filter: blur(8px); }
.lg-feats li > span { width: 40px; height: 40px; flex: none; display: grid; place-items: center; border-radius: 12px; font-size: 1.3rem; background: color-mix(in srgb, var(--accent) 18%, transparent); }
.lg-feats b { display: block; font-size: .92rem; } .lg-feats small { color: var(--dim); font-size: .76rem; line-height: 1.3; }

.lg-card-wrap { position: relative; z-index: 1; }
.lg-box { display: grid; gap: 18px; padding: clamp(20px, 3vw, 30px); border-radius: 26px; background: color-mix(in srgb, var(--surface) 88%, transparent); border: 1px solid var(--line-strong); backdrop-filter: blur(16px); box-shadow: 0 30px 80px rgba(0, 0, 0, .35), 0 0 0 1px rgba(255, 255, 255, .03) inset; }
.lg-box-head h2 { margin: 0; font-size: 1.5rem; letter-spacing: -.02em; } .lg-box-head p { margin: 4px 0 0; color: var(--dim); font-size: .9rem; }
.lg-invite { padding: 10px 14px; border-radius: 14px; font-size: .88rem; line-height: 1.4; background: color-mix(in srgb, var(--accent) 16%, var(--surface)); border: 1px solid color-mix(in srgb, var(--accent) 45%, var(--line)); }
.lg-seg { grid-template-columns: repeat(2, 1fr); }
.lg-form { gap: 14px; }
.lg-field { display: grid; gap: 6px; } .lg-field > span { font-size: .78rem; font-weight: 700; color: var(--dim); }
.lg-field .input { height: 46px; font-size: 1rem; border-radius: 12px; }
.lg-pass { position: relative; } .lg-pass .input { width: 100%; padding-right: 46px; }
.lg-eye { position: absolute; right: 4px; top: 4px; width: 38px; height: 38px; border: 0; border-radius: 10px; background: transparent; cursor: pointer; font-size: 1rem; opacity: .75; } .lg-eye:hover { background: var(--hover); opacity: 1; }
.lg-go { height: 48px !important; font-size: 1rem; font-weight: 800; border-radius: 14px; background: linear-gradient(135deg, var(--accent), color-mix(in srgb, var(--accent) 65%, #000)); color: var(--accent-ink); box-shadow: 0 10px 26px color-mix(in srgb, var(--accent) 45%, transparent); }
.lg-go:hover { filter: brightness(1.07); transform: translateY(-1px); }
.lg-link { justify-self: center; border: 0; background: transparent; color: var(--dim); font-size: .85rem; cursor: pointer; text-decoration: underline; text-underline-offset: 3px; } .lg-link:hover { color: var(--text); }

/* Tablet / telefon (dikey): karşılama kısalır, kart üstte */
@media (max-width: 900px) {
  main.lg { grid-template-columns: minmax(0, 1fr); align-content: start; gap: 22px; padding: 22px 16px 32px; }
  .lg-hero { gap: 12px; text-align: left; }
  .lg-hero h1 { font-size: clamp(2.1rem, 9vw, 3rem); }
  .lg-feats { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; } .lg-feats li { padding: 9px 10px; gap: 8px; } .lg-feats li > span { width: 32px; height: 32px; font-size: 1.1rem; } .lg-feats small { display: none; }
  .lg-card { display: none; } .lg-card:nth-child(n+4) { display: grid; opacity: .4; }   /* karşılama metninin üstüne binmesin */
}
@media (max-width: 480px) { .lg-feats { display: none; } .lg-lead { font-size: .95rem; } }
/* Telefon yatay: iki sütun yan yana, her şey kısa ekrana sığar */
@media (orientation: landscape) and (max-height: 520px) {
  main.lg { grid-template-columns: minmax(0, 1fr) minmax(300px, 400px); align-items: center; gap: 24px; padding: 14px 24px; min-height: 100dvh; }
  .lg-hero { gap: 8px; } .lg-hero h1 { font-size: clamp(1.8rem, 6vw, 2.6rem); } .lg-feats, .lg-lead { display: none; }
  .lg-box { gap: 10px; padding: 16px; border-radius: 20px; } .lg-box-head p { display: none; } .lg-box-head h2 { font-size: 1.15rem; }
  .lg-form { gap: 8px; } .lg-field .input { height: 38px; } .lg-go { height: 40px !important; } .lg-form .hint { display: none; }
  .lg-card { opacity: .35; }
}
@media (prefers-reduced-motion: reduce) { .lg-bg > i, .lg-card, .lg-live i { animation: none; } }