.modal-overlay{position:fixed;inset:0;background:#000000bf;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);display:grid;place-items:center;z-index:99999;padding:20px;animation:fade-in .2s ease-out}.modal-content{background:var(--bg-glass-strong);padding:2rem;border-radius:var(--radius-lg);border:1px solid var(--border-glass-light);box-shadow:var(--shadow-lg),0 0 40px #00000080;width:100%;max-width:400px;display:flex;flex-direction:column;gap:1.5rem;animation:slide-up .3s cubic-bezier(.16,1,.3,1);position:relative;overflow:hidden;box-sizing:border-box}.modal-content:before{content:"";position:absolute;top:0;left:0;width:100%;height:100px;background:radial-gradient(circle at 50% -20%,var(--primary-glow),transparent 70%);opacity:.2;pointer-events:none}.modal-title{margin:0;font-size:1.5rem;font-weight:700;background:linear-gradient(135deg,#fff 0%,var(--text-dim) 100%);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;text-align:center;letter-spacing:-.02em}.amount-control-wrapper{display:flex;flex-direction:column;gap:1.5rem;margin:1rem 0}.amount-control{display:flex;gap:16px;align-items:center;justify-content:center}.total-price-preview{background:#ffffff0d;border:1px dashed var(--border-glass-light);border-radius:var(--radius-md);padding:1rem;text-align:center;animation:fade-in .3s ease-out}.total-price-preview__breakdown{font-size:.8rem;color:var(--text-dim);margin-bottom:4px;letter-spacing:.02em}.total-price-preview__total{font-size:1.25rem;font-weight:700;color:var(--primary);text-shadow:0 0 15px var(--primary-glow)}.amount-input{background:#0000004d;border:1px solid var(--border-glass);color:var(--text-main);padding:1rem;border-radius:var(--radius-md);width:140px;text-align:center;font-size:1.5rem;font-weight:700;font-family:JetBrains Mono,monospace;transition:all .2s;box-sizing:border-box}.amount-input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 15px var(--primary-glow)}.btn-circle{width:48px;height:48px;border-radius:50%;border:1px solid var(--border-glass);background:var(--bg-glass);color:var(--text-main);font-size:1.5rem;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.btn-circle:hover{transform:scale(1.05);background:var(--bg-glass-hover);border-color:var(--text-dim);box-shadow:0 0 10px var(--border-glass)}.btn-circle:active{transform:scale(.95)}.modal-actions{display:flex;gap:1rem;margin-top:.5rem}.modal-btn{flex:1;padding:1rem;border-radius:var(--radius-md);font-weight:600;cursor:pointer;transition:all .2s;border:none;font-size:1rem;letter-spacing:.02em;box-sizing:border-box}.modal-btn--primary{background:var(--primary);color:#000;box-shadow:0 4px 12px var(--primary-glow)}.modal-btn--primary:hover{background:#0fa;transform:translateY(-1px);box-shadow:0 6px 16px var(--primary-glow)}.modal-btn--primary:disabled{filter:grayscale(1);opacity:.5;cursor:not-allowed;transform:none}.modal-btn--secondary{background:transparent;border:1px solid var(--border-glass);color:var(--text-dim)}.modal-btn--secondary:hover{background:var(--bg-glass);color:var(--text-main);border-color:var(--text-dim)}.modal-close-btn{position:absolute;top:1rem;right:1rem;background:transparent;border:none;color:var(--text-dim);font-size:1.5rem;line-height:1;cursor:pointer;width:32px;height:32px;display:flex;align-items:center;justify-content:center;border-radius:50%;transition:all .2s;z-index:10}.modal-close-btn:hover{background:#ffffff1a;color:var(--text-main)}.error-msg-container{margin-top:1rem;padding:.75rem;background:#f851491a;border:1px solid rgba(248,81,73,.2);border-radius:var(--radius-md);animation:fade-in .3s ease-out}.error-msg{color:var(--danger);font-size:.85rem;text-align:center;margin:0;font-weight:500}.modal-body{flex:1;overflow-y:auto;min-height:0}.animate-fade-in{animation:fade-in .3s ease-out forwards}@keyframes fade-in{0%{opacity:0}to{opacity:1}}@keyframes slide-up{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}