*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--bg-dark: #08080f;--bg-card: #0f0f1a;--bg-panel: #12121f;--bg-input: #1a1a2e;--border-color: #2a2a45;--text-primary: #ffffff;--text-secondary: #8888aa;--text-muted: #555577;--accent-primary: #a855f7;--accent-secondary: #ec4899;--accent-glow: rgba(168, 85, 247, .4);--success: #22c55e;--font-display: "Orbitron", sans-serif;--font-body: "Inter", sans-serif;--radius-sm: 6px;--radius-md: 10px;--radius-lg: 16px;--transition: .2s ease}html{font-size:16px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:var(--font-body);background:var(--bg-dark);color:var(--text-primary);min-height:100vh;overflow-x:hidden;line-height:1.5}.app{position:relative;min-height:100vh;display:flex;flex-direction:column}.bg-grid{position:fixed;top:0;right:0;bottom:0;left:0;background-image:linear-gradient(rgba(168,85,247,.03) 1px,transparent 1px),linear-gradient(90deg,rgba(168,85,247,.03) 1px,transparent 1px);background-size:50px 50px;pointer-events:none;z-index:0}.bg-glow{position:fixed;width:600px;height:600px;border-radius:50%;filter:blur(150px);opacity:.15;pointer-events:none;z-index:0;animation:float 15s ease-in-out infinite}.bg-glow-1{top:-200px;right:-200px;background:var(--accent-primary)}.bg-glow-2{bottom:-200px;left:-200px;background:var(--accent-secondary);animation-delay:-7s}@keyframes float{0%,to{transform:translate(0)}50%{transform:translate(30px,30px)}}.header{position:relative;z-index:10;padding:1.5rem 2rem;text-align:center;border-bottom:1px solid var(--border-color);background:#08080fcc;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.logo{display:flex;align-items:center;justify-content:center;gap:.75rem;margin-bottom:.5rem}.logo-icon{width:40px;height:40px;color:var(--accent-primary);filter:drop-shadow(0 0 10px var(--accent-glow))}.logo-text{font-family:var(--font-display);font-size:1.75rem;font-weight:700;letter-spacing:2px;color:var(--text-primary)}.logo-text .accent{background:linear-gradient(135deg,var(--accent-primary),var(--accent-secondary));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.tagline{font-size:.9rem;color:var(--text-secondary);font-weight:400}.main{position:relative;z-index:10;flex:1;display:grid;grid-template-columns:400px 1fr;gap:0;max-width:1600px;margin:0 auto;width:100%}@media(max-width:1024px){.main{grid-template-columns:1fr}}.editor-panel,.preview-panel{padding:1.5rem}.editor-panel{background:var(--bg-panel);border-right:1px solid var(--border-color);display:flex;flex-direction:column;gap:1.25rem;overflow-y:auto;max-height:calc(100vh - 140px)}@media(max-width:1024px){.editor-panel{max-height:none;border-right:none;border-bottom:1px solid var(--border-color)}}.preview-panel{display:flex;flex-direction:column;min-height:600px}.panel-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:.5rem}.panel-header h2{font-family:var(--font-display);font-size:1rem;font-weight:600;letter-spacing:1px;text-transform:uppercase;color:var(--text-secondary)}.panel-actions{display:flex;align-items:center;gap:1rem}.edit-hint{font-size:.75rem;color:var(--text-muted);display:none}@media(min-width:1200px){.edit-hint{display:block}}.form-group{display:flex;flex-direction:column;gap:.5rem}.form-row{display:flex;gap:1rem}.form-row .form-group{flex:1}label{font-size:.85rem;font-weight:500;color:var(--text-secondary)}.hint{font-weight:400;color:var(--text-muted)}input[type=text],select,textarea{font-family:var(--font-body);font-size:.95rem;padding:.75rem 1rem;background:var(--bg-input);border:1px solid var(--border-color);border-radius:var(--radius-md);color:var(--text-primary);transition:var(--transition);outline:none}input[type=text]:focus,select:focus,textarea:focus{border-color:var(--accent-primary);box-shadow:0 0 0 3px var(--accent-glow)}select{cursor:pointer;-webkit-appearance:none;-moz-appearance:none;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%238888aa' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right .75rem center;padding-right:2.5rem}textarea{resize:vertical;min-height:200px;line-height:1.6}.toggle{position:relative;display:inline-block;width:50px;height:28px;cursor:pointer}.toggle input{opacity:0;width:0;height:0}.toggle-slider{position:absolute;top:0;right:0;bottom:0;left:0;background:var(--bg-input);border:1px solid var(--border-color);border-radius:28px;transition:var(--transition)}.toggle-slider:before{content:"";position:absolute;width:20px;height:20px;left:3px;top:50%;transform:translateY(-50%);background:var(--text-secondary);border-radius:50%;transition:var(--transition)}.toggle input:checked+.toggle-slider{background:var(--accent-primary);border-color:var(--accent-primary)}.toggle input:checked+.toggle-slider:before{transform:translateY(-50%) translate(22px);background:#fff}.theme-presets{display:flex;gap:.5rem;flex-wrap:wrap}.theme-btn{width:40px;height:40px;border:2px solid var(--border-color);border-radius:var(--radius-sm);background:var(--bg-input);cursor:pointer;padding:4px;transition:var(--transition)}.theme-btn span{display:block;width:100%;height:100%;border-radius:4px}.theme-btn:hover{border-color:var(--text-secondary);transform:scale(1.05)}.theme-btn.active{border-color:var(--accent-primary);box-shadow:0 0 10px var(--accent-glow)}.color-options{display:flex;gap:1rem}.color-group{flex:1;align-items:center}input[type=color]{width:100%;height:40px;padding:4px;background:var(--bg-input);border:1px solid var(--border-color);border-radius:var(--radius-sm);cursor:pointer}.slider-container{display:flex;gap:.75rem;align-items:center}input[type=range]{flex:1;height:6px;background:var(--bg-input);border-radius:3px;outline:none;-webkit-appearance:none;-moz-appearance:none;appearance:none}input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:18px;height:18px;background:var(--accent-primary);border-radius:50%;cursor:pointer;box-shadow:0 0 10px var(--accent-glow);transition:var(--transition)}input[type=range]::-webkit-slider-thumb:hover{transform:scale(1.2)}input[type=number]{width:60px;padding:.5rem;font-size:.9rem;text-align:center;background:var(--bg-input);border:1px solid var(--border-color);border-radius:var(--radius-sm);color:var(--text-primary);outline:none}input[type=number]:focus{border-color:var(--accent-primary)}input[type=color]::-webkit-color-swatch-wrapper{padding:0}input[type=color]::-webkit-color-swatch{border:none;border-radius:4px}.actions{display:flex;gap:.75rem;margin-top:auto;padding-top:1rem}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;font-family:var(--font-body);font-size:.9rem;font-weight:600;padding:.75rem 1.25rem;border:none;border-radius:var(--radius-md);cursor:pointer;transition:var(--transition);outline:none}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{flex:1;background:linear-gradient(135deg,var(--accent-primary),var(--accent-secondary));color:#fff;box-shadow:0 4px 20px var(--accent-glow)}.btn-primary:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 6px 30px var(--accent-glow)}.btn-secondary{background:var(--bg-input);border:1px solid var(--border-color);color:var(--text-primary)}.btn-secondary:hover:not(:disabled){border-color:var(--accent-primary);color:var(--accent-primary)}.btn-download{background:var(--success);color:#fff;padding:.6rem 1rem;font-size:.85rem}.btn-download:hover:not(:disabled){background:#1da34e;transform:translateY(-1px)}.btn-obs{flex:1;background:linear-gradient(135deg,#9146ff,#6441a5);color:#fff}.btn-obs:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 4px 20px #9146ff66}.btn-reset{background:var(--bg-input);border:1px solid var(--border-color);color:var(--text-secondary)}.btn-reset:hover:not(:disabled){border-color:#ef4444;color:#ef4444}.preview-container{flex:1;display:flex;align-items:center;justify-content:center;padding:2rem;background:repeating-conic-gradient(var(--bg-input) 0% 25%,var(--bg-dark) 0% 50%) 50% / 20px 20px;border-radius:var(--radius-lg);border:1px solid var(--border-color);overflow:auto}.bingo-card{background:var(--bg-card);padding:1.5rem;border-radius:var(--radius-lg);box-shadow:0 0 0 1px #ffffff1a,0 20px 60px #00000080,0 0 80px var(--accent-glow);max-width:100%;transition:var(--transition)}.bingo-title{font-family:var(--font-display);font-size:1.5rem;font-weight:700;text-align:center;margin-bottom:.75rem;letter-spacing:1px;background:linear-gradient(135deg,var(--accent-primary),var(--accent-secondary));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.bingo-header{display:none;gap:6px;margin-bottom:6px;padding:0 6px}.bingo-header.visible{display:grid}.bingo-header.grid-3{grid-template-columns:repeat(3,1fr)}.bingo-header.grid-4{grid-template-columns:repeat(4,1fr)}.bingo-header.grid-5{grid-template-columns:repeat(5,1fr)}.bingo-header-cell{font-family:var(--font-display);font-size:1.25rem;font-weight:800;text-align:center;padding:.5rem;color:var(--accent-primary);text-shadow:0 0 20px var(--accent-glow);letter-spacing:2px}.bingo-grid{display:grid;gap:4px;background:var(--border-color);padding:4px;border-radius:var(--radius-md);width:fit-content}.bingo-grid.grid-3{grid-template-columns:repeat(3,1fr)}.bingo-grid.grid-4{grid-template-columns:repeat(4,1fr)}.bingo-grid.grid-5{grid-template-columns:repeat(5,1fr)}.bingo-cell{aspect-ratio:1;display:flex;align-items:center;justify-content:center;text-align:center;padding:.25rem;font-weight:500;line-height:1.2;background:var(--bg-panel);border-radius:var(--radius-sm);word-break:break-word;-webkit-hyphens:auto;hyphens:auto;width:80px;height:80px;min-width:80px;min-height:80px;max-width:80px;max-height:80px;transition:var(--transition);border:2px solid rgba(255,255,255,.05);text-shadow:0 1px 2px rgba(0,0,0,.5);cursor:pointer;outline:none;position:relative;overflow:hidden;-webkit-user-select:none;user-select:none}.bingo-cell:hover{border-color:var(--accent-primary);box-shadow:0 0 15px var(--accent-glow)}.bingo-cell:focus{border-color:var(--accent-primary);box-shadow:0 0 20px var(--accent-glow)}.bingo-cell.drag-over{border-color:var(--success);background:#22c55e1a;box-shadow:0 0 20px #22c55e4d}.bingo-cell img{max-width:100%;max-height:100%;object-fit:contain;border-radius:4px}.bingo-cell.has-image{padding:4px}.bingo-cell.free-space{background:linear-gradient(135deg,var(--accent-primary),var(--accent-secondary));color:#fff;font-family:var(--font-display);font-weight:700;letter-spacing:2px;cursor:default}.bingo-cell.free-space:hover,.bingo-cell.free-space:focus{border-color:#ffffff4d;box-shadow:0 0 20px #fff3}.bingo-cell.marked{background:linear-gradient(135deg,var(--accent-primary),var(--accent-secondary))!important;color:#fff!important;position:relative;transform:scale(.95)}.bingo-cell.marked:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='rgba(255,255,255,0.3)' stroke-width='3' stroke-linecap='round'%3E%3Cpath d='M18 6L6 18M6 6l12 12'/%3E%3C/svg%3E") center/60% no-repeat;pointer-events:none}.bingo-cell.bingo-winner{animation:winnerPulse .5s ease infinite alternate;box-shadow:0 0 30px var(--accent-primary)}@keyframes winnerPulse{0%{transform:scale(.95)}to{transform:scale(1.02)}}.bingo-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000e6;display:none;align-items:center;justify-content:center;flex-direction:column;gap:2rem;z-index:1000;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.bingo-overlay.active{display:flex;animation:fadeIn .3s ease}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.bingo-celebration{position:relative;text-align:center}.bingo-text{font-family:var(--font-display);font-size:clamp(4rem,15vw,10rem);font-weight:900;background:linear-gradient(135deg,gold,#ff6b6b,#a855f7,#06b6d4,#22c55e);background-size:300% 300%;-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;animation:gradientShift 2s ease infinite,bingoAppear .5s ease;text-shadow:0 0 80px rgba(168,85,247,.5);letter-spacing:.1em}@keyframes gradientShift{0%,to{background-position:0% 50%}50%{background-position:100% 50%}}@keyframes bingoAppear{0%{transform:scale(0) rotate(-20deg);opacity:0}50%{transform:scale(1.2) rotate(5deg)}to{transform:scale(1) rotate(0);opacity:1}}.btn-close-overlay{background:linear-gradient(135deg,var(--accent-primary),var(--accent-secondary));color:#fff;padding:1rem 2rem;font-size:1.1rem;border:none;border-radius:var(--radius-md);cursor:pointer;transition:var(--transition)}.btn-close-overlay:hover{transform:scale(1.05);box-shadow:0 0 30px var(--accent-glow)}.confetti-container{position:fixed;top:0;right:0;bottom:0;left:0;pointer-events:none;overflow:hidden}.confetti{position:absolute;width:10px;height:10px;top:-20px;animation:confettiFall linear forwards}@keyframes confettiFall{0%{transform:translateY(0) rotate(0);opacity:1}to{transform:translateY(100vh) rotate(720deg);opacity:0}}.bingo-footer{text-align:center;margin-top:1rem;font-size:.7rem;color:var(--text-muted);letter-spacing:1px}.footer{position:relative;z-index:10;padding:1rem;text-align:center;border-top:1px solid var(--border-color);background:#08080fcc;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.footer p{font-size:.85rem;color:var(--text-muted)}.bingo-grid:empty:before{content:'Klicke auf "Generieren" um dein Bingo zu erstellen';grid-column:1 / -1;padding:4rem 2rem;text-align:center;color:var(--text-muted);font-size:.9rem}@media(max-width:768px){.header{padding:1rem}.logo-text{font-size:1.25rem}.editor-panel,.preview-panel,.preview-container,.bingo-card{padding:1rem}.bingo-cell{width:55px;height:55px;min-width:55px;min-height:55px;max-width:55px;max-height:55px;padding:.15rem}.actions{flex-direction:column}.btn-secondary{order:2}}@keyframes pulse{0%,to{transform:scale(1)}50%{transform:scale(1.02)}}.bingo-card.generating{animation:pulse .5s ease}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--bg-dark)}::-webkit-scrollbar-thumb{background:var(--border-color);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}