:root{--bg-color: #050505;--bg-gradient-start: #0f1014;--bg-gradient-end: #000000;--text-primary: #f1f5f9;--text-secondary: #94a3b8;--text-tertiary: #64748b;--primary-accent: #6366f1;--primary-glow: rgba(99, 102, 241, .4);--glass-bg: rgba(20, 20, 23, .4);--glass-border: rgba(255, 255, 255, .15);--glass-highlight: rgba(255, 255, 255, .3);--glass-shadow: 0 8px 32px 0 rgba(0, 0, 0, .5);--font-family: "Inter", system-ui, -apple-system, sans-serif;--ease-elastic: cubic-bezier(.68, -.6, .32, 1.6);--ease-smooth: cubic-bezier(.4, 0, .2, 1)}body{margin:0;font-family:var(--font-family);background:radial-gradient(circle at center top,var(--bg-gradient-start),var(--bg-gradient-end));color:var(--text-primary);min-height:100vh;display:flex;flex-direction:column;align-items:center;overflow-x:hidden;-webkit-font-smoothing:antialiased}#app{width:100%;max-width:1100px;padding:3rem 2rem;box-sizing:border-box;display:flex;flex-direction:column;gap:2.5rem}header{text-align:center;margin-bottom:1rem;position:relative}h1{font-size:3.5rem;font-weight:800;letter-spacing:-.04em;color:#fff;margin:0;padding-bottom:.2em;cursor:default;-webkit-user-select:none;user-select:none;text-shadow:0 4px 12px rgba(0,0,0,.5)}h1 span{display:inline-block;will-change:font-variation-settings}.main-flow{display:flex;flex-direction:column;gap:2rem;width:100%;align-items:center}.row{display:flex;justify-content:center;align-items:center;gap:2rem;width:100%}.image-block{flex:1;max-width:380px;aspect-ratio:1;background:var(--glass-bg);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-radius:24px;border:1px solid var(--glass-border);box-shadow:0 4px 6px -1px #0000001a,inset 0 0 0 1px #ffffff0d;overflow:hidden;cursor:pointer;transition:all .4s var(--ease-smooth);position:relative}.image-block:hover{transform:translateY(-4px);border-color:var(--glass-highlight);box-shadow:0 20px 40px -5px #0006,0 0 0 1px var(--glass-highlight)}.image-block:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.02),transparent);transition:left .4s ease;pointer-events:none;z-index:10}.image-block:hover:before{left:100%}.block-content{width:100%;height:100%;display:flex;align-items:center;justify-content:center;position:relative;padding:0;box-sizing:border-box}.block-content canvas,.block-content img{max-width:100%;max-height:100%;width:auto;height:auto;object-fit:contain;filter:drop-shadow(0 10px 20px rgba(0,0,0,.3))}.block-label{position:absolute;top:1.25rem;left:1.25rem;background:#0009;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);padding:.35rem .85rem;border-radius:100px;font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.1em;color:var(--text-secondary);border:1px solid rgba(255,255,255,.1);z-index:5;transition:color .3s ease,border-color .3s ease}.image-block:hover .block-label{color:var(--text-primary);border-color:#ffffff4d}.placeholder-text{position:absolute;color:var(--text-secondary);font-size:.9rem;font-weight:500;pointer-events:none;background:#0006;padding:.75rem 1.25rem;border-radius:12px;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);border:1px solid rgba(255,255,255,.05);transition:transform .3s ease,opacity .3s ease}.image-block:hover .placeholder-text{transform:scale(1.05);background:#0009;color:#fff}.exchange-wrapper{display:flex;align-items:center;justify-content:center;z-index:20}#exchangeBtn{background:#18181b;color:var(--text-secondary);border:1px solid var(--glass-border);border-radius:50%;width:56px;height:56px;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .5s var(--ease-elastic);box-shadow:0 4px 12px #0000004d}#exchangeBtn:hover{background:var(--text-primary);color:#000;transform:scale(1.1) rotate(180deg);box-shadow:0 0 20px #fff6;border-color:transparent}.middle-row{margin:1rem 0}.generate-controls{display:flex;align-items:center;gap:1.5rem;background:var(--glass-bg);-webkit-backdrop-filter:blur(24px);backdrop-filter:blur(24px);padding:.75rem 1rem;border-radius:100px;border:1px solid var(--glass-border);box-shadow:0 10px 30px -10px #00000080;transition:transform .3s ease,border-color .3s ease}.generate-controls:hover{border-color:#ffffff26;transform:translateY(-2px)}.setting-group{display:flex;align-items:center;gap:.75rem;padding-left:1rem}.setting-group label{color:var(--text-tertiary);font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:.05em}.setting-group select{background:#ffffff0d;border:1px solid transparent;border-radius:8px;color:var(--text-primary);font-family:inherit;font-size:.95rem;font-weight:600;padding:.4rem .6rem;cursor:pointer;transition:all .2s ease;outline:none}.setting-group select:hover{background:#ffffff1a}.setting-group select:focus{background:#ffffff26;border-color:var(--primary-accent)}#processBtn{background:var(--text-primary);color:#000;border:none;padding:.85rem 2.5rem;border-radius:100px;font-weight:700;font-size:1rem;cursor:pointer;transition:all .3s var(--ease-elastic);position:relative;overflow:hidden;box-shadow:0 4px 15px #fff3}#processBtn:hover:not(:disabled){transform:translateY(-2px) scale(1.02);box-shadow:0 8px 25px #fff6}#processBtn:active:not(:disabled){transform:translateY(0) scale(.98)}#processBtn:disabled{background:#333;color:#666;cursor:not-allowed;box-shadow:none}.result-block{width:100%;max-width:900px;min-height:500px;background:var(--glass-bg);backdrop-filter:blur(30px);-webkit-backdrop-filter:blur(30px);border-radius:32px;border:1px solid var(--glass-border);position:relative;display:flex;align-items:center;justify-content:center;overflow:hidden;box-shadow:0 25px 50px -12px #0009,inset 0 0 0 1px #ffffff0d}.result-block canvas{max-width:100%;max-height:100%;object-fit:contain;padding:0;box-sizing:border-box}.result-actions{position:absolute;bottom:2rem;right:2rem;display:flex;gap:1rem;z-index:10}.result-actions button{background:#00000080;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);color:var(--text-primary);border:1px solid rgba(255,255,255,.1);border-radius:50%;width:52px;height:52px;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .3s var(--ease-elastic)}.result-actions button:hover:not(:disabled){background:var(--text-primary);color:#000;transform:scale(1.15);box-shadow:0 0 20px #ffffff4d}.result-actions button:disabled{opacity:0;transform:translateY(10px);pointer-events:none}.modal{display:none;position:fixed;z-index:1000;top:0;left:0;width:100%;height:100%;background:#000000b3;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);opacity:0;transition:opacity .3s ease;align-items:center;justify-content:center}.modal.show{display:flex;opacity:1}.modal-content{background:var(--glass-bg);border:1.5px solid var(--glass-border);border-radius:24px;width:90%;max-width:640px;max-height:85vh;display:flex;flex-direction:column;box-shadow:0 50px 100px -20px #000c;transform:scale(.95);transition:transform .4s var(--ease-elastic);overflow:hidden}.modal.show .modal-content{transform:scale(1)}.modal-header{padding:1.5rem 2rem;border-bottom:1px solid var(--glass-border);display:flex;justify-content:space-between;align-items:center;background:#ffffff05}.modal-header h2{margin:0;font-size:1.4rem;font-weight:600;color:var(--text-primary)}.close-modal{font-size:2rem;line-height:1;color:var(--text-tertiary);cursor:pointer;transition:color .2s;padding:.5rem;margin:-.5rem}.close-modal:hover{color:var(--text-primary)}.modal-body{padding:2rem;overflow-y:auto;display:flex;flex-direction:column;gap:2rem}.upload-btn-large{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1rem;background:#ffffff05;border:2px dashed rgba(255,255,255,.1);border-radius:16px;padding:2.5rem;cursor:pointer;transition:all .3s ease;color:var(--text-secondary)}.upload-btn-large:hover{background:#ffffff0a;border-color:var(--text-secondary);color:var(--text-primary);transform:translateY(-2px)}.upload-btn-large svg{color:var(--text-tertiary);transition:color .3s ease}.upload-btn-large:hover svg{color:var(--text-primary)}.upload-btn-large input{display:none}.gallery-label{display:flex;align-items:center;gap:1rem;font-size:.85rem;color:var(--text-tertiary);font-weight:600;text-transform:uppercase;letter-spacing:.1em;width:100%;margin:0}.gallery-label:after{content:"";flex:1;height:1px;background:var(--glass-border)}.gallery-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(110px,1fr));gap:1.25rem}.gallery-item{aspect-ratio:1;border-radius:12px;overflow:hidden;cursor:pointer;position:relative;transition:all .3s ease}.gallery-item img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}.gallery-item:hover{transform:translateY(-4px);box-shadow:0 10px 20px #00000080;box-shadow:0 0 0 2px var(--text-primary)}.gallery-item:hover img{transform:scale(1.1)}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#ffffff1a;border-radius:4px}::-webkit-scrollbar-thumb:hover{background:#fff3}@media(max-width:850px){.top-row{flex-direction:column;gap:1.5rem}.image-block{width:100%;max-width:100%}.exchange-wrapper{transform:rotate(90deg)}h1{font-size:2.5rem}}@media(max-width:480px){#app{padding:1.5rem 1rem}h1{font-size:2rem}.generate-controls{width:100%;flex-direction:row;justify-content:space-between;box-sizing:border-box}}