/* ===========================================================================
   avanatro.com/minigames/ — Hub Stylesheet
   2026-05-16
   ---------------------------------------------------------------------------
   Extrahiert aus dem inline <style>-Block in /minigames/index.php.
   Konsumiert /assets/tokens.css (143 Tokens) — Hub-spezifische Werte greifen
   primaer auf die namespaced --color-minigames-* + --gradient-minigames-*-
   Tokens und auf globale Spacing/Radius/Shadow/Motion-Tokens.

   Eigene :root-Variablen (Legacy-Aliase) bleiben hier als Override-Layer, um
   die bestehenden Selektoren ohne Mass-Rename auf Tokens abzubilden — sie
   referenzieren die Tokens-Welt, sodass die Single Source of Truth in
   tokens.css bleibt.

   Stats-Bar-Residue aus Phase 1 (Tracking-Removal) wurde entfernt:
   - .stats-bar, .stat-item, .stat-value, .stat-label
   - Mobile-Media-Query-Regel .stats-bar{margin:0 16px 24px}

   Reveal-Pattern ([data-reveal] + --delay) am Ende dieser Datei, inkl.
   prefers-reduced-motion-Override.
   =========================================================================== */

:root {
  /* Hub-spezifische Aliase, referenzieren namespaced Minigames-Tokens. */
  --bg-primary: var(--color-minigames-bg);
  --bg-secondary: var(--color-minigames-surface);
  --bg-tertiary: var(--color-minigames-card);
  --bg-elevated: var(--color-minigames-elevated);
  --bg-glass: var(--color-minigames-glass);
  --text-primary: var(--color-minigames-text);
  --text-secondary: var(--color-minigames-text-secondary);
  --text-tertiary: var(--color-minigames-text-tertiary);
  --border: var(--color-minigames-border);
  --border-hover: var(--color-minigames-border-hover);
  --accent-gradient: var(--gradient-minigames-accent);

  /* Hub-eigene Radien (groesser als globale Skala): nutzen die namespaced
     Hub-Radius-Werte aus dem Hub-Inventar. */
  --hub-radius-sm: var(--radius-lg);   /* 12px */
  --hub-radius-md: var(--radius-xl);   /* 16px */
  --hub-radius-lg: var(--radius-2xl);  /* 24px */
  --hub-radius-xl: 32px;               /* Hub-only — kein globales Aequivalent */

  /* Hub-Shadows (eigene Wertebene, anders als globale --shadow-*). */
  --hub-shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.4);
  --hub-shadow-md: 0 12px 32px rgba(0, 0, 0, 0.6);
  --hub-shadow-glow: 0 0 40px rgba(139, 92, 246, 0.25);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  -webkit-tap-highlight-color: transparent;
}

html,
body {
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Inter", system-ui, sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: var(--line-height-normal);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

body::before {
  content: '';
  position: fixed;
  top: -50%;
  left: -50%;
  right: -50%;
  bottom: -50%;
  background:
    radial-gradient(ellipse at 20% 0%, rgba(139, 92, 246, 0.15) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 100%, rgba(59, 130, 246, 0.1) 0%, transparent 50%),
    radial-gradient(ellipse at 50% 50%, rgba(139, 92, 246, 0.05) 0%, transparent 70%);
  animation: ambient 20s ease-in-out infinite;
  pointer-events: none;
  z-index: -1;
}

@keyframes ambient {
  0%, 100% { transform: translate(0, 0) rotate(0deg); }
  33%      { transform: translate(2%, 2%) rotate(1deg); }
  66%      { transform: translate(-1%, 1%) rotate(-1deg); }
}

@media (prefers-reduced-motion: reduce) {
  body::before { animation: none; }
}

/* ===== Header ===== */
.header {
  position: sticky;
  top: 0;
  z-index: var(--z-header);
  backdrop-filter: blur(24px) saturate(200%);
  background: var(--bg-glass);
  border-bottom: 1px solid var(--border);
  padding: var(--space-4) var(--space-5);
}

.header-content {
  max-width: var(--container-max);
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.brand {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
  color: var(--text-primary);
}

.brand-logo {
  width: 36px;
  height: 36px;
  background: var(--accent-gradient);
  border-radius: 10px;
  display: grid;
  place-items: center;
  font-weight: var(--font-weight-bold);
  font-size: var(--font-size-lg);
  box-shadow: var(--hub-shadow-glow);
}

.brand-text h1 {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  letter-spacing: -0.02em;
}

.brand-text p {
  font-size: var(--font-size-xs);
  color: var(--text-secondary);
  font-weight: var(--font-weight-semibold);
}

.nav-links {
  display: flex;
  gap: var(--space-2);
}

.nav-link {
  padding: var(--space-2) var(--space-4);
  border-radius: var(--hub-radius-sm);
  color: var(--text-secondary);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  text-decoration: none;
  transition: all var(--duration-medium) var(--easing-standard);
  border: 1px solid transparent;
}

.nav-link:hover {
  background: var(--bg-tertiary);
  color: var(--text-primary);
  border-color: var(--border);
}

.nav-link:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

/* ===== Hero ===== */
.hero {
  padding: var(--space-10) var(--space-5) var(--space-8);
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}

.hero h2 {
  font-size: clamp(36px, 7vw, 56px);
  font-weight: var(--font-weight-black);
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin-bottom: var(--space-4);
  background: linear-gradient(180deg, #fff 0%, rgba(255, 255, 255, 0.6) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero p {
  font-size: var(--font-size-lg);
  color: var(--text-secondary);
  max-width: 540px;
  margin: 0 auto var(--space-6);
  line-height: 1.6;
}

/* ===== Daily Challenges Bar ===== */
.daily-bar {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--hub-radius-xl);
  padding: var(--space-5);
  margin: 0 var(--space-5) var(--space-7);
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  box-shadow: var(--hub-shadow-sm);
}

.daily-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-5);
  flex-wrap: wrap;
  gap: var(--space-3);
}

.daily-title {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-bold);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 10px;
}

.daily-title::before {
  content: '';
  width: 10px;
  height: 10px;
  background: #FCD34D;
  border-radius: var(--radius-full);
  animation: pulse-gold 2s infinite;
}

@keyframes pulse-gold {
  0%, 100% { box-shadow: 0 0 0 0 rgba(252, 211, 77, 0.4); }
  50%      { box-shadow: 0 0 0 10px rgba(252, 211, 77, 0); }
}

@media (prefers-reduced-motion: reduce) {
  .daily-title::before { animation: none; }
}

.daily-tiles {
  display: flex;
  gap: var(--space-3);
  overflow-x: auto;
  padding-bottom: var(--space-2);
  scrollbar-width: none;
}

.daily-tiles::-webkit-scrollbar { display: none; }

.daily-tile {
  flex-shrink: 0;
  padding: 14px var(--space-5);
  background: var(--bg-tertiary);
  border: 1px solid var(--border);
  border-radius: var(--hub-radius-md);
  text-decoration: none;
  color: var(--text-primary);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  transition: all var(--duration-slow) var(--easing-standard);
  display: flex;
  align-items: center;
  gap: 10px;
}

.daily-tile:hover {
  background: var(--bg-elevated);
  border-color: var(--border-hover);
  transform: translateY(-3px);
  box-shadow: var(--hub-shadow-sm);
}

.daily-tile:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

.daily-tile.done {
  opacity: 0.6;
  border-color: #22C55E;
  background: rgba(34, 197, 94, 0.1);
}

.daily-tile.fail {
  opacity: 0.6;
  border-color: #EF4444;
  background: rgba(239, 68, 68, 0.1);
}

/* ===== Games Grid ===== */
.games-section {
  padding: 0 var(--space-5) var(--space-8);
  max-width: var(--container-max);
  margin: 0 auto;
}

.games-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: var(--space-5);
}

.game-card {
  position: relative;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--hub-radius-xl);
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
  transition: transform var(--duration-slow) cubic-bezier(0.2, 0.8, 0.2, 1),
              border-color var(--duration-slow) cubic-bezier(0.2, 0.8, 0.2, 1),
              box-shadow var(--duration-slow) cubic-bezier(0.2, 0.8, 0.2, 1);
  overflow: hidden;
}

.game-card:hover {
  transform: translateY(-8px);
  border-color: var(--card-accent, var(--border-hover));
  box-shadow: 0 24px 48px rgba(0, 0, 0, 0.6), 0 0 0 1px var(--card-accent, var(--border-hover));
}

.game-card:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 4px;
}

.game-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at top right, var(--card-accent), transparent 60%);
  opacity: 0;
  transition: opacity var(--duration-slow) var(--easing-standard);
  pointer-events: none;
  mix-blend-mode: screen;
}

.game-card:hover::after { opacity: 0.15; }

.game-cover {
  height: 180px;
  background-size: cover;
  background-position: center;
  position: relative;
}

.game-cover::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, rgba(17, 17, 17, 0) 0%, rgba(17, 17, 17, 1) 100%);
}

.game-icon {
  position: absolute;
  bottom: -24px;
  left: var(--space-5);
  width: 56px;
  height: 56px;
  border-radius: var(--radius-xl);
  background: var(--card-accent, var(--bg-tertiary));
  display: grid;
  place-items: center;
  font-size: 28px;
  box-shadow: var(--hub-shadow-sm);
  z-index: 10;
  border: 4px solid var(--bg-secondary);
}

.game-content {
  padding: 36px var(--space-5) var(--space-5);
  flex: 1;
  display: flex;
  flex-direction: column;
}

.game-name {
  font-size: 22px;
  font-weight: var(--font-weight-black);
  margin-bottom: var(--space-2);
  display: flex;
  align-items: center;
  gap: var(--space-3);
  color: #fff;
  letter-spacing: -0.01em;
}

.badge {
  font-size: 11px;
  font-weight: var(--font-weight-bold);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 4px 10px;
  border-radius: var(--radius-md);
  background: var(--card-accent, var(--bg-tertiary));
  color: #fff;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.game-hook {
  font-size: var(--font-size-base);
  color: var(--text-secondary);
  margin-bottom: var(--space-3);
  font-weight: var(--font-weight-semibold);
}

.game-desc {
  font-size: var(--font-size-sm);
  color: var(--text-tertiary);
  line-height: 1.6;
  flex: 1;
}

.game-meta {
  display: flex;
  gap: var(--space-4);
  margin-top: var(--space-5);
  padding-top: var(--space-5);
  border-top: 1px solid var(--border);
  font-size: var(--font-size-sm);
  color: var(--text-tertiary);
  font-weight: 500;
}

.game-meta span {
  display: flex;
  align-items: center;
  gap: 6px;
}

@media (max-width: 768px) {
  .hero { padding: var(--space-8) 20px var(--space-6); }
  .games-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .daily-bar {
    margin: 0 var(--space-4) var(--space-6);
    padding: 20px;
  }
  .games-section { padding: 0 var(--space-4) var(--space-6); }
  .leaderboard-section { margin: 0 var(--space-4) var(--space-8); }
}

/* ===== Leaderboards & Challenges ===== */
.leaderboard-section {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--hub-radius-xl);
  padding: var(--space-6);
  margin: 0 var(--space-5) var(--space-8);
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
}

.lb-title {
  font-size: var(--font-size-md);
  font-weight: var(--font-weight-bold);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-secondary);
  margin-bottom: var(--space-5);
  display: flex;
  align-items: center;
  gap: 10px;
}

.lb-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-5);
}

.lb-card {
  background: var(--bg-tertiary);
  border: 1px solid var(--border);
  border-radius: var(--hub-radius-lg);
  padding: 20px;
}

.lb-card-title {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-bold);
  color: var(--text-secondary);
  margin-bottom: var(--space-4);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.lb-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
  font-size: var(--font-size-sm);
}

.lb-row:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.lb-row:first-child { padding-top: 0; }

.lb-rank {
  width: 28px;
  height: 28px;
  border-radius: var(--radius-md);
  display: grid;
  place-items: center;
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-black);
  background: var(--bg-elevated);
  color: var(--text-tertiary);
}

.lb-row:nth-child(1) .lb-rank {
  background: linear-gradient(135deg, #FFD700, #FFA500);
  color: #000;
  box-shadow: 0 2px 8px rgba(255, 215, 0, 0.3);
}

.lb-row:nth-child(2) .lb-rank {
  background: linear-gradient(135deg, #E0E0E0, #A0A0A0);
  color: #000;
}

.lb-row:nth-child(3) .lb-rank {
  background: linear-gradient(135deg, #CD7F32, #B87333);
  color: #000;
}

.lb-name {
  color: var(--text-primary);
  font-weight: var(--font-weight-semibold);
}

.lb-score {
  color: var(--text-secondary);
  font-size: var(--font-size-sm);
  font-weight: 500;
}

.challenges-section {
  padding: 0 var(--space-5) var(--space-8);
  max-width: var(--container-max);
  margin: 0 auto;
}

.challenges-title {
  font-size: var(--font-size-md);
  font-weight: var(--font-weight-bold);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-secondary);
  margin-bottom: var(--space-5);
  display: flex;
  align-items: center;
  gap: 10px;
}

.challenges-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-4);
}

.challenge-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--hub-radius-lg);
  padding: var(--space-5);
  text-align: center;
  transition: all var(--duration-slow) var(--easing-standard);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.challenge-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-4px);
  background: var(--bg-tertiary);
}

.challenge-icon {
  font-size: var(--font-size-3xl);
  margin-bottom: var(--space-3);
}

.challenge-name {
  font-size: var(--font-size-md);
  font-weight: var(--font-weight-bold);
  margin-bottom: 6px;
  color: #fff;
}

.challenge-reward {
  font-size: var(--font-size-sm);
  color: #FCD34D;
  font-weight: var(--font-weight-semibold);
  background: rgba(252, 211, 77, 0.1);
  padding: 4px var(--space-3);
  border-radius: var(--radius-lg);
}

/* ===== Footer ===== */
.footer {
  padding: var(--space-8) var(--space-5);
  border-top: 1px solid var(--border);
  text-align: center;
  background: var(--bg-secondary);
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: var(--space-5);
  flex-wrap: wrap;
  margin-bottom: var(--space-5);
}

.footer-links a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: var(--font-size-base);
  font-weight: 500;
  transition: color var(--duration-medium) var(--easing-standard);
}

.footer-links a:hover { color: #fff; }

.footer-links a:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

.footer-copy {
  font-size: var(--font-size-sm);
  color: var(--text-tertiary);
  font-weight: 500;
}

/* ===========================================================================
   Reveal-Pattern — [data-reveal] + --delay
   Konsumiert von /assets/motion.js (IntersectionObserver-Helper).
   prefers-reduced-motion ueberschreibt zu 0 / sofort sichtbar.
   =========================================================================== */
[data-reveal] {
  opacity: 0;
  transform: translateY(24px);
  transition:
    opacity var(--duration-deliberate) var(--easing-emphasized),
    transform var(--duration-deliberate) var(--easing-emphasized);
  transition-delay: var(--delay, 0ms);
  will-change: opacity, transform;
}

[data-reveal].is-visible {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  [data-reveal] {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* === Skip-Link (added 2026-05-16, a11y-pass) === */
.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 1000;
  padding: var(--space-3, 12px) var(--space-4, 16px);
  background: var(--bg-elevated, #242426);
  color: var(--text-primary, #fff);
  text-decoration: none;
  border-radius: 0 0 16px 0;
  font-weight: 600;
}
.skip-link:focus {
  left: 0;
}

/* === Focus-Indicators global (added 2026-05-16, a11y-pass) === */
a:focus-visible,
button:focus-visible,
[tabindex]:focus-visible {
  outline: 2px solid var(--color-accent, #54d4e8);
  outline-offset: 2px;
}

/* === Mobile Touch-Targets (added 2026-05-16, mobile-pass) === */
@media (max-width: 768px) {
  .nav-link,
  .brand,
  .footer-links a,
  .daily-tile,
  .game-card {
    min-height: 44px;
  }
  body {
    overflow-x: hidden;
  }
}
