/* Mastermind – Neon-Arcade-Variante (sky-blue accent, passend zu game.json). */

:root {
  --bg:       #0a0a14;
  --bg-2:     #101a2c;
  --fg:       #e8e8ff;
  --muted:    #9aa6c0;
  --accent:   #56b4e9;
  --accent-2: #009e73;
  --board-bg: rgba(255, 255, 255, 0.04);
  --cell-bg:  rgba(255, 255, 255, 0.05);
  --radius:   12px;
}

* { box-sizing: border-box; }
html, body { margin: 0; }
html { -webkit-text-size-adjust: 100%; }

body {
  min-height: 100vh;
  background: radial-gradient(900px 500px at 50% -10%, var(--bg-2), var(--bg) 60%);
  color: var(--fg);
  font: 16px/1.5 ui-sans-serif, system-ui, "Segoe UI", Roboto, sans-serif;
  -webkit-font-smoothing: antialiased;
  display: flex;
  flex-direction: column;
  align-items: center;
  overscroll-behavior: none;
}

.bg-grid {
  position: fixed; inset: 0; z-index: -1;
  background-image:
    linear-gradient(rgba(86, 180, 233, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 158, 115, 0.05) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: radial-gradient(800px 460px at 50% 0%, #000 30%, transparent 80%);
}

/* Kopfzeile */
.top {
  width: 100%; max-width: 520px;
  padding: 1rem 1.1rem 0;
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
}
.back { color: var(--muted); text-decoration: none; font-weight: 600; letter-spacing: 0.03em; white-space: nowrap; }
.back:hover { color: var(--accent); }
.scores { display: flex; gap: 0.6rem; }
.score-box {
  display: flex; flex-direction: column; align-items: center; min-width: 76px;
  padding: 0.35rem 0.7rem;
  background: var(--board-bg); border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 10px; font-variant-numeric: tabular-nums; font-weight: 800; font-size: 1.2rem;
}
.score-label {
  font-size: 0.62rem; font-weight: 700; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--accent);
}

/* Hauptbereich */
.wrap { width: 100%; max-width: 520px; padding: 0.6rem 1.1rem 2.5rem; }
.title-row { display: flex; align-items: center; justify-content: space-between; gap: 1rem; margin: 0.4rem 0 0.2rem; }
.game-title {
  margin: 0; font-size: clamp(2rem, 8vw, 2.8rem); font-weight: 900; letter-spacing: 0.04em;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  -webkit-background-clip: text; background-clip: text; color: transparent;
  filter: drop-shadow(0 0 14px rgba(86, 180, 233, 0.4));
}
.hint { color: var(--muted); font-size: 0.85rem; margin: 0.2rem 0 1rem; }
.lg { font-weight: 900; }
.lg-exact { color: var(--fg); }
.lg-partial { color: var(--muted); }

.btn {
  font: inherit; font-weight: 700; color: var(--fg);
  background: var(--board-bg); border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 10px; padding: 0.55rem 1rem; cursor: pointer;
  transition: border-color 0.15s ease, transform 0.1s ease, box-shadow 0.15s ease;
}
.btn:hover { border-color: var(--accent); }
.btn:active { transform: translateY(1px); }
.btn:disabled { opacity: 0.45; cursor: default; border-color: rgba(255, 255, 255, 0.14); transform: none; }
.btn-primary {
  border-color: transparent;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  color: #04161a; box-shadow: 0 8px 24px -10px var(--accent);
}

/* Toolbar mit Schaltern */
.toolbar { display: flex; gap: 1.2rem; margin: 0 0 0.8rem; }
.switch { display: inline-flex; align-items: center; gap: 0.45rem; cursor: pointer; font-size: 0.9rem; color: var(--muted); user-select: none; }
.switch input { width: 1.05rem; height: 1.05rem; accent-color: var(--accent); cursor: pointer; }
.switch:hover { color: var(--fg); }

/* Hinweis-Panel */
.hints {
  margin: 0 0 1rem; padding: 0.7rem 0.9rem;
  background: var(--board-bg); border: 1px solid rgba(86, 180, 233, 0.25);
  border-radius: 10px;
}
.hints[hidden] { display: none; }
.hint-count { margin: 0; font-weight: 800; font-variant-numeric: tabular-nums; }
.hint-status { margin: 0.3rem 0 0; font-size: 0.9rem; color: var(--muted); }
.hint-status.is-ok { color: #4dd6a6; }
.hint-status.is-bad { color: #ff9166; }
.hint-more { margin-top: 0.6rem; padding: 0.35rem 0.8rem; font-size: 0.85rem; }

/* Spielbrett: eine Reihe = Nummer + Pegs + Bewertung */
.mm-board { display: flex; flex-direction: column; gap: 0.5rem; }
.mm-row {
  display: flex; align-items: center; gap: 0.7rem;
  padding: 0.4rem 0.6rem;
  background: var(--board-bg); border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: var(--radius);
}
.mm-row--current { border-color: rgba(86, 180, 233, 0.45); box-shadow: 0 0 26px -14px var(--accent); }
.mm-row--empty { opacity: 0.5; }
.mm-row--violated { border-color: #ff7a59; box-shadow: 0 0 24px -10px #ff7a59; }
.mm-rownum { width: 1.2rem; text-align: center; font-weight: 800; font-size: 0.8rem; color: var(--muted); font-variant-numeric: tabular-nums; }

.mm-pegs { display: flex; gap: 0.5rem; flex: 1; }
.mm-peg {
  width: clamp(34px, 11vw, 46px); aspect-ratio: 1 / 1; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-weight: 800; font-size: 0.95rem;
  background: radial-gradient(circle at 35% 30%, rgba(255,255,255,0.35), transparent 45%), var(--peg, var(--cell-bg));
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.15), 0 2px 6px -3px rgba(0,0,0,0.6);
}
.mm-peg--empty {
  background: var(--cell-bg);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.1);
}
.mm-peg--cur { cursor: pointer; }
.mm-peg--cur.is-active {
  box-shadow: inset 0 0 0 2px var(--accent), 0 0 18px -6px var(--accent);
}
.mm-peg--empty.mm-peg--cur { border: 2px dashed rgba(255, 255, 255, 0.2); box-shadow: none; }
.mm-peg--empty.mm-peg--cur.is-active { border-color: var(--accent); box-shadow: 0 0 18px -6px var(--accent); }

/* Bewertung: 2x2-Raster kleiner Punkte */
.mm-fb {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 3px;
  width: 30px; flex: none;
}
.mm-dot { width: 11px; height: 11px; border-radius: 50%; background: rgba(255, 255, 255, 0.08); box-shadow: inset 0 0 0 1px rgba(255,255,255,0.12); }
.mm-dot--exact { background: #f2f4ff; box-shadow: 0 0 8px -1px rgba(255,255,255,0.7); }
.mm-dot--partial { background: transparent; box-shadow: inset 0 0 0 2px #cfd6f0; }

/* Farbpalette */
.palette { display: flex; flex-wrap: wrap; gap: 0.6rem; justify-content: center; margin: 1.2rem 0; }
.pal {
  width: clamp(40px, 12vw, 52px); aspect-ratio: 1 / 1; border-radius: 50%;
  border: none; cursor: pointer; font: inherit; font-weight: 800; font-size: 1rem;
  display: flex; align-items: center; justify-content: center;
  background: radial-gradient(circle at 35% 30%, rgba(255,255,255,0.35), transparent 45%), var(--peg);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.18), 0 3px 10px -4px rgba(0,0,0,0.7);
  transition: transform 0.1s ease, box-shadow 0.15s ease;
}
.pal:hover { transform: translateY(-2px); box-shadow: inset 0 0 0 1px rgba(255,255,255,0.3), 0 0 18px -4px var(--peg); }
.pal:active { transform: translateY(0); }

/* Lösch-Feld (✕): neutral, keine Farbe – leert die aktive Stelle */
.pal-erase {
  background: var(--board-bg); color: var(--muted); font-size: 1.2rem;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.18);
}
.pal-erase:hover { color: var(--fg); box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.4), 0 0 16px -6px rgba(255,255,255,0.4); }

.actions { display: flex; gap: 0.7rem; justify-content: center; }

/* Overlay (Setup / Ende) */
.overlay {
  position: fixed; inset: 0; z-index: 30;
  display: flex; align-items: center; justify-content: center; padding: 1rem;
  background: rgba(8, 8, 16, 0.74); backdrop-filter: blur(4px);
  animation: fade-in 0.2s ease;
}
.overlay[hidden] { display: none; }
.overlay-card {
  width: 100%; max-width: 360px; text-align: center;
  background: linear-gradient(180deg, var(--bg-2), var(--bg));
  border: 1px solid rgba(255, 255, 255, 0.12); border-radius: 16px;
  padding: 1.4rem 1.3rem; box-shadow: 0 24px 70px -20px #000, 0 0 50px -22px var(--accent);
  animation: pop 0.2s ease;
}
.overlay-title {
  margin: 0 0 0.3rem; font-size: clamp(1.6rem, 7vw, 2.1rem); font-weight: 900;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.overlay-title.win { background: linear-gradient(90deg, #f0e442, #56b4e9); -webkit-background-clip: text; background-clip: text; color: transparent; }
.overlay-sub { margin: 0 0 1rem; color: var(--muted); }
.opt-list { display: flex; flex-direction: column; gap: 0.6rem; }
.opt-btn { width: 100%; }
.overlay-actions { display: flex; gap: 0.7rem; justify-content: center; margin-top: 0.4rem; }
.mm-pegs.secret { justify-content: center; flex: none; margin: 0.2rem 0 1.1rem; }
.link-btn {
  margin-top: 1rem; background: none; border: none; color: var(--muted);
  font: inherit; text-decoration: underline; cursor: pointer;
}
.link-btn:hover { color: var(--fg); }

/* Eintrag-Formular im End-Overlay */
.lb-form { margin: 0.2rem 0 1rem; }
.lb-form-label { display: block; font-size: 0.8rem; font-weight: 700; color: var(--accent); margin-bottom: 0.4rem; }
.lb-form-row { display: flex; flex-wrap: wrap; gap: 0.5rem; justify-content: center; }
#mm-name {
  flex: 1; min-width: 8rem; font: inherit; font-weight: 700; color: var(--fg);
  background: rgba(255, 255, 255, 0.06); border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 10px; padding: 0.55rem 0.7rem;
}
#mm-name:focus { outline: none; border-color: var(--accent); }
.lb-result { margin: 0 0 1rem; font-weight: 800; color: var(--accent); }

/* Bestenliste-Panel */
.leaderboard { width: 100%; max-width: 520px; padding: 0 1.1rem; margin: 1.8rem auto 0; }
.lb-title { margin: 0 0 0.2rem; font-size: 0.72rem; font-weight: 800; letter-spacing: 0.14em; text-transform: uppercase; color: var(--accent); }
.lb-sub { margin: 0 0 0.7rem; font-size: 0.8rem; color: var(--muted); }
.lb-tabs { display: flex; gap: 0.4rem; margin: 0 0 0.7rem; }
.lb-tab {
  font: inherit; font-size: 0.82rem; font-weight: 700; color: var(--muted);
  background: var(--board-bg); border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 999px; padding: 0.3rem 0.8rem; cursor: pointer;
  transition: color 0.15s ease, border-color 0.15s ease, background 0.15s ease;
}
.lb-tab:hover { color: var(--fg); }
.lb-tab.is-active { color: #04161a; background: var(--accent); border-color: transparent; }

.lb-list { list-style: none; margin: 0; padding: 0; }
.lb-empty { color: var(--muted); font-size: 0.9rem; padding: 0.4rem 0; }
.lb-row {
  display: grid; grid-template-columns: 2.4rem 1fr auto auto; align-items: center; gap: 0.6rem;
  padding: 0.5rem 0.7rem; margin-bottom: 0.35rem;
  border: 1px solid rgba(255, 255, 255, 0.07); border-radius: 10px; background: var(--board-bg);
}
.lb-rank { font-weight: 800; color: var(--muted); font-variant-numeric: tabular-nums; }
.lb-name { font-weight: 700; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.lb-rows { font-size: 0.85rem; color: var(--muted); white-space: nowrap; }
.lb-time { font-weight: 800; font-variant-numeric: tabular-nums; white-space: nowrap; }
.lb-row--me { border-color: color-mix(in srgb, var(--accent) 65%, transparent); box-shadow: 0 0 22px -10px var(--accent); }
.lb-row--me .lb-rank { color: var(--accent); }

@keyframes fade-in { from { opacity: 0; } to { opacity: 1; } }
@keyframes pop { from { opacity: 0; transform: translateY(8px) scale(0.98); } to { opacity: 1; transform: none; } }

@media (prefers-reduced-motion: reduce) {
  .pal, .overlay, .overlay-card { transition: none; animation: none; }
}