/* ===== KR Games Lobby ===== */
:root {
  --bg-deep: #07070f;
  --bg-panel: #0e0e1a;
  --neon-cyan: #00f0ff;
  --neon-magenta: #ff2bd6;
  --neon-lime: #b8ff3c;
  --neon-orange: #ff8a3d;
  --text: #eef2ff;
  --muted: #8b90a8;
  --card-border: rgba(0, 240, 255, 0.22);
  --radius: 16px;
  --font-display: "Orbitron", sans-serif;
  --font-body: "Rajdhani", sans-serif;
  --pad: clamp(1rem, 3vw, 2.5rem);
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  min-height: 100vh;
  min-height: 100dvh;
  font-family: var(--font-body);
  color: var(--text);
  background: var(--bg-deep);
  -webkit-font-smoothing: antialiased;
}

.lobby {
  position: relative;
  min-height: 100vh;
  min-height: 100dvh;
  padding: var(--pad);
  padding-bottom: calc(var(--pad) + env(safe-area-inset-bottom, 0px));
  overflow-x: hidden;
}

.lobby__bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 50% at 50% -10%, rgba(0, 240, 255, 0.18), transparent 55%),
    radial-gradient(ellipse 60% 40% at 90% 80%, rgba(255, 43, 214, 0.12), transparent 50%),
    radial-gradient(ellipse 50% 35% at 10% 70%, rgba(184, 255, 60, 0.08), transparent 45%),
    linear-gradient(180deg, #0a0a16 0%, var(--bg-deep) 100%);
  z-index: 0;
}

.lobby__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0, 240, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 240, 255, 0.04) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse at center, black 20%, transparent 75%);
}

.lobby__scanlines {
  pointer-events: none;
  position: absolute;
  inset: 0;
  z-index: 1;
  opacity: 0.04;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(0, 0, 0, 0.35) 2px,
    rgba(0, 0, 0, 0.35) 4px
  );
}

.lobby__header,
.lobby__grid,
.lobby__footer,
.rating {
  position: relative;
  z-index: 2;
}

.lobby__header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 2rem;
  animation: fadeUp 0.7s ease both;
}

.lobby__brand {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 6vw, 2.75rem);
  font-weight: 800;
  letter-spacing: 0.14em;
  background: linear-gradient(90deg, var(--neon-cyan), var(--neon-magenta));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  text-shadow: 0 0 40px rgba(0, 240, 255, 0.35);
  margin-bottom: 0.65rem;
}

.lobby__title {
  font-family: var(--font-display);
  font-size: clamp(0.85rem, 2.5vw, 1.25rem);
  font-weight: 700;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--text);
  margin-bottom: 0.5rem;
}

.lobby__subtitle {
  font-size: clamp(1rem, 2.5vw, 1.15rem);
  font-weight: 500;
  color: var(--muted);
  letter-spacing: 0.04em;
}

.lobby__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr));
  gap: clamp(1rem, 2.5vw, 1.5rem);
  max-width: 1100px;
  margin: 0 auto;
}

.game-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  padding: clamp(1.15rem, 3vw, 1.5rem);
  background: linear-gradient(160deg, rgba(18, 18, 36, 0.95), rgba(10, 10, 22, 0.98));
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
  animation: fadeUp 0.7s ease both;
}

.game-card:nth-child(1) { animation-delay: 0.1s; }
.game-card:nth-child(2) { animation-delay: 0.2s; }
.game-card:nth-child(3) { animation-delay: 0.3s; }

.game-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--accent, var(--neon-cyan));
  box-shadow: 0 0 16px var(--accent, var(--neon-cyan));
}

.game-card:hover {
  transform: translateY(-6px);
  border-color: color-mix(in srgb, var(--accent, var(--neon-cyan)) 55%, transparent);
  box-shadow:
    0 12px 40px rgba(0, 0, 0, 0.45),
    0 0 28px color-mix(in srgb, var(--accent, var(--neon-cyan)) 18%, transparent);
}

.game-card__top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.75rem;
}

.game-card__icon {
  width: 52px;
  height: 52px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  font-size: 1.5rem;
  background: color-mix(in srgb, var(--accent, var(--neon-cyan)) 12%, transparent);
  border: 1px solid color-mix(in srgb, var(--accent, var(--neon-cyan)) 35%, transparent);
  color: var(--accent, var(--neon-cyan));
}

.game-card__badge {
  font-family: var(--font-display);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 0.35rem 0.65rem;
  border-radius: 6px;
  border: 1px solid currentColor;
  white-space: nowrap;
}

.game-card__badge--easy { color: var(--neon-lime); background: rgba(184, 255, 60, 0.08); }
.game-card__badge--medium { color: var(--neon-orange); background: rgba(255, 138, 61, 0.1); }
.game-card__badge--hard { color: var(--neon-magenta); background: rgba(255, 43, 214, 0.1); }

.game-card__title {
  font-family: var(--font-display);
  font-size: clamp(0.95rem, 2.5vw, 1.15rem);
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.game-card__desc {
  flex: 1;
  font-size: clamp(0.95rem, 2.4vw, 1.05rem);
  line-height: 1.45;
  color: var(--muted);
  font-weight: 500;
}

.game-card__play {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 0.35rem;
  padding: 0.85rem 1.25rem;
  min-height: 48px;
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-decoration: none;
  text-transform: uppercase;
  color: var(--bg-deep);
  background: var(--accent, var(--neon-cyan));
  border: none;
  border-radius: 10px;
  cursor: pointer;
  box-shadow: 0 0 20px color-mix(in srgb, var(--accent, var(--neon-cyan)) 40%, transparent);
  transition: filter 0.2s ease, transform 0.15s ease, box-shadow 0.2s ease;
}

.game-card__play:hover {
  filter: brightness(1.1);
  transform: scale(1.02);
}

.game-card__play:active { transform: scale(0.98); }

.game-card__play--disabled {
  opacity: 0.45;
  pointer-events: none;
  box-shadow: none;
}

/* ===== RATING TABLE ===== */
.rating {
  max-width: 640px;
  margin: clamp(2rem, 5vw, 3.5rem) auto 0;
  padding: clamp(1.15rem, 3vw, 1.75rem);
  background: rgba(14, 14, 28, 0.85);
  border: 1px solid rgba(0, 240, 255, 0.2);
  border-radius: var(--radius);
  animation: fadeUp 0.7s ease 0.35s both;
}

.rating__head {
  text-align: center;
  margin-bottom: 1rem;
}

.rating__title {
  font-family: var(--font-display);
  font-size: clamp(1rem, 3vw, 1.25rem);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 0.35rem;
}

.rating__sub {
  color: var(--muted);
  font-size: 1rem;
}

.rating__tabs {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1rem;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

.rating__tabs::-webkit-scrollbar { display: none; }

.rating__tab {
  flex: 1;
  min-width: 0;
  padding: 0.7rem 0.5rem;
  min-height: 44px;
  font-family: var(--font-display);
  font-size: clamp(0.6rem, 2vw, 0.72rem);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  background: transparent;
  border: 1px solid rgba(238, 242, 255, 0.15);
  border-radius: 10px;
  cursor: pointer;
  transition: border-color 0.2s, color 0.2s, background 0.2s;
}

.rating__tab--active {
  color: var(--bg-deep);
  background: var(--neon-cyan);
  border-color: var(--neon-cyan);
  box-shadow: 0 0 18px rgba(0, 240, 255, 0.3);
}

.rating__table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border-radius: 12px;
  border: 1px solid rgba(0, 240, 255, 0.12);
}

.rating__table {
  width: 100%;
  border-collapse: collapse;
  font-size: clamp(0.95rem, 2.5vw, 1.05rem);
}

.rating__table th,
.rating__table td {
  padding: 0.75rem 0.85rem;
  text-align: left;
}

.rating__table th {
  font-family: var(--font-display);
  font-size: 0.65rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  background: rgba(0, 240, 255, 0.06);
  border-bottom: 1px solid rgba(0, 240, 255, 0.15);
}

.rating__table td {
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  font-weight: 600;
}

.rating__table tr:last-child td { border-bottom: none; }

.rating__table tr:nth-child(1) td:first-child { color: #ffd700; }
.rating__table tr:nth-child(2) td:first-child { color: #c0c0c0; }
.rating__table tr:nth-child(3) td:first-child { color: #cd7f32; }

.rating__rank {
  font-family: var(--font-display);
  font-weight: 700;
  width: 2.5rem;
}

.rating__score {
  font-family: var(--font-display);
  color: var(--neon-cyan);
  text-align: right;
  white-space: nowrap;
}

.rating__table th:last-child,
.rating__table td:last-child {
  text-align: right;
}

.rating__empty {
  text-align: center !important;
  color: var(--muted);
  padding: 1.5rem !important;
}

.rating__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  justify-content: center;
  margin-top: 1rem;
}

.rating__refresh,
.rating__name {
  padding: 0.65rem 1rem;
  min-height: 44px;
  font-family: var(--font-display);
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text);
  background: transparent;
  border: 1px solid rgba(238, 242, 255, 0.2);
  border-radius: 8px;
  cursor: pointer;
}

.rating__refresh:hover,
.rating__name:hover {
  border-color: var(--neon-cyan);
  color: var(--neon-cyan);
}

.rating__player {
  text-align: center;
  margin-top: 0.75rem;
  color: var(--muted);
  font-size: 0.95rem;
}

.rating__player span {
  color: var(--neon-magenta);
  font-family: var(--font-display);
  font-size: 0.85rem;
}

.lobby__footer {
  margin-top: clamp(2rem, 4vw, 3rem);
  text-align: center;
  font-size: 0.95rem;
  color: var(--muted);
  letter-spacing: 0.08em;
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(18px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Mobile */
@media (max-width: 560px) {
  .lobby__header { margin-bottom: 1.5rem; }

  .game-card:hover { transform: none; }

  .game-card__icon {
    width: 44px;
    height: 44px;
  }
}

/* Landscape phones */
@media (max-height: 500px) and (orientation: landscape) {
  .lobby__header { margin-bottom: 1rem; }
  .lobby__brand { font-size: 1.4rem; }
  .rating { margin-top: 1.5rem; }
}

@media (hover: none) {
  .game-card:hover {
    transform: none;
    box-shadow: none;
  }
}