/* ═══════════════════════════════════════════════════════════════
   Franks Käsekästchen — Haupt-Stylesheet
   Design: Dark Glassmorphism · 2026 · Frank Panzer / Panzer IT
   ═══════════════════════════════════════════════════════════════ */

/* ── 1. Design-Tokens ────────────────────────────────────────── */
:root {
  /* Farben */
  --bg-primary:       #0A0A1A;
  --bg-secondary:     #0F0F28;
  --bg-card:          rgba(255, 255, 255, 0.05);
  --bg-card-hover:    rgba(255, 255, 255, 0.09);
  --glass-border:     rgba(255, 255, 255, 0.10);
  --glass-border-lg:  rgba(255, 255, 255, 0.18);

  --player1:          #6C63FF;
  --player1-light:    #8B5CF6;
  --player1-glow:     rgba(108, 99, 255, 0.45);
  --player1-grad:     linear-gradient(135deg, #6C63FF 0%, #8B5CF6 100%);

  --player2:          #FF6584;
  --player2-light:    #F43F5E;
  --player2-glow:     rgba(255, 101, 132, 0.45);
  --player2-grad:     linear-gradient(135deg, #FF6584 0%, #F43F5E 100%);

  --gold:             #FFD700;
  --gold-glow:        rgba(255, 215, 0, 0.40);
  --gold-grad:        linear-gradient(135deg, #FFD700 0%, #FFA500 100%);

  --success:          #10B981;
  --danger:           #EF4444;
  --warning:          #F59E0B;

  --text-primary:     #F8FAFC;
  --text-secondary:   #CBD5E1;
  --text-muted:       #64748B;
  --dot-color:        #E2E8F0;

  /* Typografie */
  --font-display:     'Orbitron', 'Poppins', sans-serif;
  --font-heading:     'Poppins', sans-serif;
  --font-body:        'Inter', system-ui, sans-serif;

  /* Abstände */
  --radius-sm:        8px;
  --radius-md:        14px;
  --radius-lg:        22px;
  --radius-xl:        32px;
  --radius-full:      9999px;

  /* Schatten */
  --shadow-sm:        0 2px 8px rgba(0,0,0,0.3);
  --shadow-md:        0 8px 32px rgba(0,0,0,0.4);
  --shadow-lg:        0 20px 60px rgba(0,0,0,0.6);
  --shadow-glow-p1:   0 0 40px rgba(108,99,255,0.3);
  --shadow-glow-p2:   0 0 40px rgba(255,101,132,0.3);
  --shadow-glow-gold: 0 0 30px rgba(255,215,0,0.3);

  /* Übergänge */
  --transition-fast:  0.15s ease;
  --transition-base:  0.30s ease;
  --transition-slow:  0.55s cubic-bezier(0.16, 1, 0.3, 1);

  /* Nav-Höhe */
  --nav-h:            68px;
}

/* ── 2. Reset & Basis ────────────────────────────────────────── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  min-height: 100vh;
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--player1-light);
  text-decoration: none;
  transition: color var(--transition-fast);
}
a:hover { color: var(--gold); }

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

/* ── 3. Animierter Hintergrund (Orbs) ────────────────────────── */
.bg-orbs {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
}

.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.18;
  animation: orbFloat 20s ease-in-out infinite alternate;
}

.orb-1 {
  width: 500px; height: 500px;
  background: var(--player1);
  top: -150px; left: -100px;
  animation-duration: 22s;
}
.orb-2 {
  width: 400px; height: 400px;
  background: var(--player2);
  bottom: -120px; right: -80px;
  animation-duration: 18s;
  animation-delay: -8s;
}
.orb-3 {
  width: 300px; height: 300px;
  background: var(--gold);
  top: 40%; left: 55%;
  animation-duration: 25s;
  animation-delay: -4s;
  opacity: 0.08;
}

@keyframes orbFloat {
  0%   { transform: translate(0, 0) scale(1); }
  50%  { transform: translate(60px, 40px) scale(1.1); }
  100% { transform: translate(-30px, 70px) scale(0.95); }
}

/* ── 4. Navigation ───────────────────────────────────────────── */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  height: var(--nav-h);
  background: rgba(10, 10, 26, 0.80);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--glass-border);
  animation: slideDown 0.6s var(--transition-slow) both;
}

@keyframes slideDown {
  from { transform: translateY(-100%); opacity: 0; }
  to   { transform: translateY(0);     opacity: 1; }
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  flex-shrink: 0;
}

.logo-icon {
  font-size: 1.8rem;
  filter: drop-shadow(0 0 8px rgba(255,215,0,0.6));
  animation: logoSpin 8s linear infinite;
}

@keyframes logoSpin {
  0%, 90%  { transform: rotate(0deg); }
  95%      { transform: rotate(15deg); }
  100%     { transform: rotate(0deg); }
}

.logo-text {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 400;
  color: var(--text-secondary);
  letter-spacing: 0.01em;
}
.logo-text strong {
  font-weight: 700;
  background: var(--player1-grad);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 4px;
  list-style: none;
}

.nav-link {
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-size: 0.9rem;
  font-weight: 500;
  transition: all var(--transition-fast);
  position: relative;
}
.nav-link:hover, .nav-link.active {
  color: var(--text-primary);
  background: var(--bg-card-hover);
}
.nav-link.nav-logout {
  color: var(--danger);
}
.nav-link.nav-logout:hover {
  background: rgba(239,68,68,0.1);
  color: #ff6b6b;
}

/* Mobile Nav Toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
  z-index: 1001;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: all var(--transition-fast);
}
.nav-toggle.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.active span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.nav-toggle.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ── 5. Layout ───────────────────────────────────────────────── */
.main-content {
  position: relative;
  z-index: 1;
  min-height: calc(100vh - var(--nav-h));
  padding-top: var(--nav-h);
}

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 20px;
}

.container-sm {
  max-width: 520px;
  margin: 0 auto;
  padding: 0 20px;
}

.page-header {
  text-align: center;
  padding: 60px 20px 40px;
}

.page-title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 3rem);
  font-weight: 900;
  background: var(--player1-grad);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 12px;
  letter-spacing: -0.02em;
}

.page-subtitle {
  color: var(--text-muted);
  font-size: 1.05rem;
}

/* ── 6. Glassmorphism-Karten ─────────────────────────────────── */
.card {
  background: var(--bg-card);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  padding: 28px;
  transition: transform var(--transition-base), box-shadow var(--transition-base),
              border-color var(--transition-base);
}

.card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: var(--glass-border-lg);
}

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--glass-border);
}

.card-title {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-primary);
}

/* ── 7. Schaltflächen ────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: var(--radius-full);
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  cursor: pointer;
  border: none;
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
  white-space: nowrap;
  text-decoration: none;
}

.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0);
  transition: background var(--transition-fast);
}
.btn:hover::after { background: rgba(255,255,255,0.08); }
.btn:active { transform: scale(0.97); }

.btn-primary {
  background: var(--player1-grad);
  color: #fff;
  box-shadow: 0 4px 20px var(--player1-glow);
}
.btn-primary:hover {
  box-shadow: 0 6px 28px var(--player1-glow), 0 0 0 2px var(--player1);
  color: #fff;
}

.btn-secondary {
  background: var(--player2-grad);
  color: #fff;
  box-shadow: 0 4px 20px var(--player2-glow);
}
.btn-secondary:hover {
  box-shadow: 0 6px 28px var(--player2-glow), 0 0 0 2px var(--player2);
  color: #fff;
}

.btn-gold {
  background: var(--gold-grad);
  color: #1a1a0a;
  box-shadow: 0 4px 20px var(--gold-glow);
}
.btn-gold:hover {
  box-shadow: 0 6px 28px var(--gold-glow);
  color: #1a1a0a;
}

.btn-outline {
  background: transparent;
  color: var(--text-secondary);
  border: 1px solid var(--glass-border-lg);
}
.btn-outline:hover {
  background: var(--bg-card-hover);
  color: var(--text-primary);
  border-color: var(--player1);
}

.btn-danger {
  background: linear-gradient(135deg, #EF4444, #B91C1C);
  color: #fff;
}

.btn-sm  { padding: 7px 16px; font-size: 0.85rem; }
.btn-lg  { padding: 16px 36px; font-size: 1.05rem; }
.btn-xl  { padding: 18px 44px; font-size: 1.15rem; }
.btn-full { width: 100%; }

.btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
  transform: none !important;
}

/* Shimmer-Effekt auf Buttons */
.btn-primary::before, .btn-secondary::before, .btn-gold::before {
  content: '';
  position: absolute;
  top: 0; left: -100%;
  width: 60%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
  transition: left 0.6s;
}
.btn:hover::before { left: 150%; }

/* ── 8. Formulare ────────────────────────────────────────────── */
.form-group {
  margin-bottom: 18px;
}

.form-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 6px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.form-input {
  width: 100%;
  padding: 12px 16px;
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-size: 0.95rem;
  font-family: var(--font-body);
  transition: all var(--transition-fast);
  outline: none;
}

.form-input:focus {
  border-color: var(--player1);
  box-shadow: 0 0 0 3px rgba(108,99,255,0.2);
  background: rgba(108,99,255,0.06);
}

.form-input::placeholder { color: var(--text-muted); }

.form-input.error {
  border-color: var(--danger);
  box-shadow: 0 0 0 3px rgba(239,68,68,0.2);
}

.form-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%2394A3B8' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 36px;
}

/* ── 9. Alerts & Nachrichten ─────────────────────────────────── */
.alert {
  padding: 12px 16px;
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  font-weight: 500;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
  animation: fadeInUp 0.3s ease both;
}

.alert-error   { background: rgba(239,68,68,0.12); border: 1px solid rgba(239,68,68,0.3); color: #fca5a5; }
.alert-success { background: rgba(16,185,129,0.12); border: 1px solid rgba(16,185,129,0.3); color: #6ee7b7; }
.alert-info    { background: rgba(108,99,255,0.12); border: 1px solid rgba(108,99,255,0.3); color: #a5b4fc; }

/* ── 10. Login/Register-Seite ────────────────────────────────── */
.auth-page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 80px 20px 40px;
}

.auth-hero {
  text-align: center;
  margin-bottom: 40px;
  animation: fadeInUp 0.7s var(--transition-slow) both;
}

.auth-hero-icon {
  font-size: 4.5rem;
  display: block;
  margin-bottom: 16px;
  filter: drop-shadow(0 0 20px rgba(255,215,0,0.6));
  animation: heroBounce 2s ease-in-out infinite;
}

@keyframes heroBounce {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50%       { transform: translateY(-8px) rotate(5deg); }
}

.auth-hero-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 900;
  background: linear-gradient(135deg, var(--gold) 0%, var(--player1) 50%, var(--player2) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.1;
  margin-bottom: 10px;
}

.auth-hero-sub {
  color: var(--text-muted);
  font-size: 1.05rem;
}

/* Tabs Login/Register */
.auth-tabs {
  display: flex;
  background: rgba(255,255,255,0.04);
  border-radius: var(--radius-full);
  padding: 4px;
  margin-bottom: 28px;
  border: 1px solid var(--glass-border);
}

.auth-tab {
  flex: 1;
  padding: 10px 20px;
  border-radius: var(--radius-full);
  border: none;
  background: none;
  color: var(--text-muted);
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.auth-tab.active {
  background: var(--player1-grad);
  color: #fff;
  box-shadow: 0 2px 12px var(--player1-glow);
}

/* ── 11. Lobby ───────────────────────────────────────────────── */
.lobby-grid {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 24px;
  padding: 24px 0 60px;
}

.lobby-games-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.game-row {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 18px 22px;
  background: var(--bg-card);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  backdrop-filter: blur(12px);
  transition: all var(--transition-base);
  animation: fadeInUp 0.4s ease both;
}

.game-row:hover {
  border-color: var(--player1);
  transform: translateX(4px);
  box-shadow: var(--shadow-glow-p1);
}

.game-row-avatar {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: var(--player1-grad);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.1rem;
  color: #fff;
  flex-shrink: 0;
  box-shadow: 0 0 16px var(--player1-glow);
}

.game-row-info {
  flex: 1;
  min-width: 0;
}

.game-row-host {
  font-weight: 700;
  font-size: 1rem;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.game-row-meta {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-top: 2px;
}

.game-row-badge {
  padding: 4px 10px;
  border-radius: var(--radius-full);
  font-size: 0.78rem;
  font-weight: 600;
  background: rgba(108,99,255,0.2);
  color: var(--player1-light);
  border: 1px solid rgba(108,99,255,0.3);
  white-space: nowrap;
}

.lobby-sidebar {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.online-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  max-height: 280px;
  overflow-y: auto;
}

.online-player {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  background: rgba(255,255,255,0.03);
  font-size: 0.9rem;
}

.online-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--success);
  box-shadow: 0 0 8px var(--success);
  flex-shrink: 0;
  animation: pulse 2s ease infinite;
}

/* Modal */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.7);
  backdrop-filter: blur(8px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
}

.modal-overlay.visible {
  opacity: 1;
  visibility: visible;
}

.modal {
  background: #131325;
  border: 1px solid var(--glass-border-lg);
  border-radius: var(--radius-xl);
  padding: 36px;
  max-width: 440px;
  width: 100%;
  box-shadow: var(--shadow-lg);
  transform: scale(0.92) translateY(20px);
  transition: transform var(--transition-slow);
}

.modal-overlay.visible .modal {
  transform: scale(1) translateY(0);
}

.modal-title {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 20px;
  text-align: center;
}

.size-options {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  margin: 16px 0 24px;
}

.size-option {
  aspect-ratio: 1;
  border: 2px solid var(--glass-border);
  border-radius: var(--radius-md);
  background: var(--bg-card);
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  transition: all var(--transition-fast);
  font-family: var(--font-heading);
}

.size-option:hover, .size-option.selected {
  border-color: var(--player1);
  background: rgba(108,99,255,0.12);
  box-shadow: 0 0 16px var(--player1-glow);
}

.size-option .size-num {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--player1-light);
}

.size-option .size-label {
  font-size: 0.72rem;
  color: var(--text-muted);
}

/* ── 12. Spielfeld ───────────────────────────────────────────── */
.game-page {
  padding-bottom: 60px;
}

.game-layout {
  display: grid;
  grid-template-columns: 280px 1fr 280px;
  gap: 24px;
  align-items: start;
  padding: 24px 0;
}

/* Spieler-Karte */
.player-card {
  padding: 22px;
  border-radius: var(--radius-lg);
  background: var(--bg-card);
  border: 2px solid var(--glass-border);
  text-align: center;
  transition: all var(--transition-base);
  backdrop-filter: blur(16px);
}

.player-card.active {
  border-color: currentColor;
  box-shadow: 0 0 30px currentColor;
  transform: scale(1.02);
}

.player-card.player1 { --card-color: var(--player1); color: var(--player1-glow); }
.player-card.player1.active { color: var(--player1); }
.player-card.player2 { --card-color: var(--player2); color: var(--player2-glow); }
.player-card.player2.active { color: var(--player2); }

.player-avatar {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  font-weight: 800;
  color: #fff;
  margin: 0 auto 12px;
  position: relative;
}

.player-card.player1 .player-avatar { background: var(--player1-grad); box-shadow: 0 0 20px var(--player1-glow); }
.player-card.player2 .player-avatar { background: var(--player2-grad); box-shadow: 0 0 20px var(--player2-glow); }

.player-card.active .player-avatar::after {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 2px solid currentColor;
  animation: ringPulse 1.5s ease infinite;
}

@keyframes ringPulse {
  0%, 100% { transform: scale(1);    opacity: 1; }
  50%       { transform: scale(1.15); opacity: 0.5; }
}

.player-name {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 4px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.player-score {
  font-family: var(--font-display);
  font-size: 2.8rem;
  font-weight: 900;
  line-height: 1;
  margin: 10px 0;
  transition: all var(--transition-base);
}

.player-card.player1 .player-score { color: var(--player1); filter: drop-shadow(0 0 10px var(--player1-glow)); }
.player-card.player2 .player-score { color: var(--player2); filter: drop-shadow(0 0 10px var(--player2-glow)); }

.score-updated {
  animation: scorePop 0.5s cubic-bezier(0.36, 0.07, 0.19, 0.97) both;
}
@keyframes scorePop {
  0%   { transform: scale(1); }
  40%  { transform: scale(1.4); }
  70%  { transform: scale(0.9); }
  100% { transform: scale(1); }
}

.player-boxes-label {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* Turn-Indikator */
.turn-indicator {
  padding: 10px 20px;
  border-radius: var(--radius-full);
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 700;
  text-align: center;
  margin-top: 14px;
  transition: all var(--transition-base);
}

.turn-indicator.your-turn {
  background: linear-gradient(135deg, rgba(108,99,255,0.3), rgba(139,92,246,0.3));
  border: 1px solid var(--player1);
  color: var(--player1-light);
  animation: turnGlow 1.5s ease infinite alternate;
}

.turn-indicator.opponent-turn {
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--glass-border);
  color: var(--text-muted);
}

@keyframes turnGlow {
  from { box-shadow: 0 0 8px var(--player1-glow); }
  to   { box-shadow: 0 0 24px var(--player1-glow); }
}

/* Spielfeld (SVG-Bereich) */
.game-board-wrapper {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}

.game-board-container {
  width: 100%;
  max-width: 520px;
  padding: 24px;
  background: var(--bg-card);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  backdrop-filter: blur(16px);
  box-shadow: var(--shadow-md);
}

.game-board-container svg {
  width: 100%;
  height: auto;
  display: block;
  border-radius: var(--radius-md);
  overflow: visible;
}

/* SVG-Spielelemente (via CSS gesteuert) */
.dot {
  fill: var(--dot-color);
  filter: drop-shadow(0 0 4px rgba(226,232,240,0.6));
  transition: r 0.2s ease;
}

.line-player1 {
  stroke: var(--player1);
  filter: drop-shadow(0 0 6px var(--player1-glow));
  stroke-dasharray: 200;
  stroke-dashoffset: 0;
  animation: lineDraw 0.3s ease both;
}

.line-player2 {
  stroke: var(--player2);
  filter: drop-shadow(0 0 6px var(--player2-glow));
  stroke-dasharray: 200;
  stroke-dashoffset: 0;
  animation: lineDraw 0.3s ease both;
}

@keyframes lineDraw {
  from { stroke-dashoffset: 200; }
  to   { stroke-dashoffset: 0; }
}

.line-preview {
  stroke: rgba(255,215,0,0.5);
  stroke-width: 6;
  stroke-linecap: round;
  stroke-dasharray: 4 6;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.15s ease;
}

.line-preview.visible { opacity: 1; }

.hit-area {
  fill: transparent;
  cursor: pointer;
}
.hit-area:hover + .line-preview { opacity: 1; }

.box-player1 {
  fill: rgba(108,99,255,0.35);
  stroke: var(--player1);
  stroke-width: 1.5;
  animation: boxFill 0.4s cubic-bezier(0.34, 1.56, 0.64, 1) both;
}

.box-player2 {
  fill: rgba(255,101,132,0.35);
  stroke: var(--player2);
  stroke-width: 1.5;
  animation: boxFill 0.4s cubic-bezier(0.34, 1.56, 0.64, 1) both;
}

@keyframes boxFill {
  from { transform: scale(0.5); opacity: 0; }
  to   { transform: scale(1);   opacity: 1; }
}

.box-label {
  font-family: var(--font-heading);
  font-size: 11px;
  font-weight: 700;
  dominant-baseline: central;
  pointer-events: none;
  opacity: 0.7;
}
.box-label-player1 { fill: var(--player1-light); }
.box-label-player2 { fill: var(--player2-light); }

/* Warte-auf-Gegner Anzeige */
.waiting-banner {
  text-align: center;
  padding: 28px;
  border-radius: var(--radius-lg);
  background: rgba(255,215,0,0.06);
  border: 1px dashed rgba(255,215,0,0.3);
}

.waiting-spinner {
  width: 40px;
  height: 40px;
  border: 3px solid rgba(255,215,0,0.2);
  border-top-color: var(--gold);
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin: 0 auto 12px;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* Spielende-Modal */
.end-modal-content {
  text-align: center;
}

.end-emoji {
  font-size: 3.5rem;
  display: block;
  margin-bottom: 16px;
  animation: heroBounce 1.5s ease-in-out infinite;
}

.end-title {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 900;
  margin-bottom: 8px;
}

.end-score {
  color: var(--text-muted);
  font-size: 1.05rem;
  margin-bottom: 24px;
}

.end-buttons {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ── 13. Profil-Seite ─────────────────────────────────────────── */
.profile-layout {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 28px;
  padding: 24px 0 60px;
  align-items: start;
}

.profile-card {
  text-align: center;
}

.profile-avatar {
  width: 90px;
  height: 90px;
  border-radius: 50%;
  background: var(--player1-grad);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.2rem;
  font-weight: 800;
  color: #fff;
  margin: 0 auto 16px;
  box-shadow: 0 0 30px var(--player1-glow);
}

.profile-username {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 4px;
}

.profile-joined {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-top: 22px;
}

.stat-item {
  padding: 16px 12px;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  text-align: center;
  transition: all var(--transition-base);
}
.stat-item:hover {
  border-color: var(--player1);
  background: rgba(108,99,255,0.08);
}

.stat-value {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 900;
  color: var(--player1-light);
  display: block;
}

.stat-label {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-top: 4px;
  display: block;
}

/* ── 14. Rangliste ───────────────────────────────────────────── */
.leaderboard-table {
  width: 100%;
  border-collapse: collapse;
}

.leaderboard-table th {
  padding: 12px 16px;
  text-align: left;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border-bottom: 1px solid var(--glass-border);
}

.leaderboard-table td {
  padding: 14px 16px;
  border-bottom: 1px solid rgba(255,255,255,0.04);
  font-size: 0.95rem;
  vertical-align: middle;
}

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

.leaderboard-table tbody tr {
  transition: background var(--transition-fast);
}
.leaderboard-table tbody tr:hover { background: var(--bg-card-hover); }

.leaderboard-table tbody tr.is-me {
  background: rgba(108,99,255,0.10);
  border-left: 3px solid var(--player1);
}

.rank-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  font-size: 0.85rem;
  font-weight: 700;
}

.rank-1 { background: var(--gold-grad); color: #1a1a0a; box-shadow: 0 0 12px var(--gold-glow); }
.rank-2 { background: linear-gradient(135deg,#9CA3AF,#6B7280); color: #fff; }
.rank-3 { background: linear-gradient(135deg,#CD7F32,#A0522D); color: #fff; }
.rank-other { background: rgba(255,255,255,0.08); color: var(--text-muted); }

.lb-username {
  font-weight: 600;
  color: var(--text-primary);
}
.lb-username a { color: inherit; }
.lb-username a:hover { color: var(--player1-light); }

.lb-num {
  font-family: var(--font-display);
  font-weight: 700;
}
.lb-blocks { color: var(--player1-light); }
.lb-wins   { color: var(--success); }

/* ── 15. Footer ──────────────────────────────────────────────── */
.site-footer {
  position: relative;
  z-index: 1;
  background: rgba(10,10,26,0.9);
  border-top: 1px solid var(--glass-border);
  padding: 48px 20px 32px;
  margin-top: 60px;
}

.footer-container {
  max-width: 900px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
  text-align: center;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}

.footer-logo { font-size: 2.5rem; filter: drop-shadow(0 0 10px rgba(255,215,0,0.5)); }

.footer-title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  background: var(--player1-grad);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.footer-tagline {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.footer-nav {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  justify-content: center;
}

.footer-nav a {
  font-size: 0.88rem;
  color: var(--text-muted);
  transition: color var(--transition-fast);
}
.footer-nav a:hover { color: var(--player1-light); }

/* Unterstützer-Button */
.btn-support {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 26px;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, #0070BA, #003087);
  color: #fff;
  font-family: var(--font-heading);
  font-size: 0.88rem;
  font-weight: 700;
  transition: all var(--transition-base);
  text-decoration: none;
  box-shadow: 0 4px 16px rgba(0,112,186,0.35);
  border: 1px solid rgba(255,255,255,0.15);
}

.btn-support:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(0,112,186,0.55);
  color: #fff;
}

.support-heart {
  color: #ff4d6d;
  font-size: 1.1rem;
  animation: heartbeat 1.5s ease infinite;
}

@keyframes heartbeat {
  0%, 100% { transform: scale(1); }
  14%       { transform: scale(1.3); }
  28%       { transform: scale(1); }
  42%       { transform: scale(1.2); }
  56%       { transform: scale(1); }
}

.footer-copyright {
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.8;
}

.footer-link {
  color: var(--player1-light);
  font-weight: 600;
  transition: color var(--transition-fast);
}
.footer-link:hover { color: var(--gold); }

.heart {
  color: var(--player2);
  display: inline-block;
  animation: heartbeat 1.5s ease infinite;
}

.footer-year {
  margin-top: 4px;
  opacity: 0.7;
}

/* ── 16. Scroll-Animationen ──────────────────────────────────── */
[data-animate] {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.6s ease, transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

[data-animate="left"] {
  transform: translateX(-28px);
}

[data-animate="right"] {
  transform: translateX(28px);
}

[data-animate="scale"] {
  transform: scale(0.92);
}

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

/* Verzögerungsklassen */
.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }
.delay-4 { transition-delay: 0.4s; }
.delay-5 { transition-delay: 0.5s; }

/* ── 17. Utility-Klassen ─────────────────────────────────────── */
.text-center { text-align: center; }
.text-p1     { color: var(--player1-light); }
.text-p2     { color: var(--player2-light); }
.text-gold   { color: var(--gold); }
.text-muted  { color: var(--text-muted); }
.fw-bold     { font-weight: 700; }
.mt-8  { margin-top:  8px;  }
.mt-12 { margin-top: 12px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mb-8  { margin-bottom:  8px; }
.mb-16 { margin-bottom: 16px; }
.mb-24 { margin-bottom: 24px; }
.gap-8  { gap:  8px; }
.gap-12 { gap: 12px; }
.flex { display: flex; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.flex-wrap { flex-wrap: wrap; }
.w-full { width: 100%; }

/* ── 18. Animationen (global) ────────────────────────────────── */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.6; transform: scale(0.95); }
}

@keyframes shimmer {
  0%   { background-position: -200% center; }
  100% { background-position:  200% center; }
}

.shimmer-text {
  background: linear-gradient(90deg, var(--player1), var(--gold), var(--player2), var(--gold), var(--player1));
  background-size: 200% auto;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: shimmer 4s linear infinite;
}

/* Loader-Spinner */
.loader {
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 2px solid rgba(255,255,255,0.2);
  border-top-color: var(--player1);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}

/* ── 19. Scrollbar ───────────────────────────────────────────── */
::-webkit-scrollbar       { width: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(108,99,255,0.4); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--player1); }

/* ── 20. Responsive ──────────────────────────────────────────── */
@media (max-width: 1024px) {
  .game-layout {
    grid-template-columns: 220px 1fr 220px;
    gap: 16px;
  }
  .lobby-grid {
    grid-template-columns: 1fr 280px;
  }
  .profile-layout {
    grid-template-columns: 260px 1fr;
  }
}

@media (max-width: 768px) {
  /* Nav Mobile */
  .nav-toggle { display: flex; }

  .nav-menu {
    position: fixed;
    top: var(--nav-h);
    left: 0; right: 0;
    background: rgba(10,10,26,0.97);
    backdrop-filter: blur(20px);
    flex-direction: column;
    padding: 20px;
    gap: 8px;
    border-bottom: 1px solid var(--glass-border);
    transform: translateY(-120%);
    transition: transform var(--transition-slow);
    z-index: 999;
  }

  .nav-menu.open {
    transform: translateY(0);
  }

  .nav-link {
    width: 100%;
    justify-content: center;
    padding: 14px;
    font-size: 1rem;
  }

  /* Spielfeld */
  .game-layout {
    grid-template-columns: 1fr;
    grid-template-rows: auto auto auto;
  }

  .game-layout > .player-card:first-child {
    order: 1;
  }
  .game-board-wrapper { order: 2; }
  .game-layout > .player-card:last-child {
    order: 3;
  }

  .player-card {
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    text-align: left;
    gap: 14px;
    padding: 14px 18px;
  }

  .player-avatar { margin: 0; width: 50px; height: 50px; font-size: 1.2rem; }
  .player-score { font-size: 2rem; margin: 0; }
  .player-boxes-label { display: none; }
  .turn-indicator { grid-column: 1 / -1; margin-top: 0; }

  /* Lobby */
  .lobby-grid {
    grid-template-columns: 1fr;
  }

  /* Profil */
  .profile-layout {
    grid-template-columns: 1fr;
  }

  .stats-grid { grid-template-columns: repeat(3, 1fr); }

  /* Footer */
  .footer-nav { gap: 12px; }
}

@media (max-width: 480px) {
  .page-header { padding: 40px 16px 28px; }

  .card { padding: 18px; }

  .game-board-container { padding: 14px; }

  .stats-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
  }
  .stat-value { font-size: 1.4rem; }

  .modal { padding: 24px 20px; }
  .size-options { grid-template-columns: repeat(4, 1fr); gap: 8px; }

  .end-buttons { flex-direction: column; }
  .btn-xl { padding: 15px 28px; }

  .leaderboard-table th:nth-child(4),
  .leaderboard-table td:nth-child(4) { display: none; }
}

/* ── 21. Print ───────────────────────────────────────────────── */
@media print {
  .navbar, .bg-orbs, .site-footer, .btn { display: none; }
  body { background: white; color: black; }
}