.buy-art-container{min-height:100vh;min-height:100dvh;background:#0a0a0a;color:#fff;display:flex;align-items:center;justify-content:center;padding:20px;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;overflow-y:auto;-webkit-overflow-scrolling:touch;position:relative;padding-bottom:calc(20px + constant(safe-area-inset-bottom));padding-bottom:calc(20px + env(safe-area-inset-bottom))}.buy-art-form{background:#ffffff0d;border:1px solid rgba(255,255,255,.1);border-radius:12px;padding:clamp(1.5rem,5vw,2rem);width:100%;max-width:500px;box-shadow:0 8px 32px #0000004d}.buy-art-form h1{font-size:clamp(1.5rem,5vw,2rem);margin-bottom:clamp(1.5rem,4vw,2rem);text-align:center;background:linear-gradient(135deg,#667eea,#764ba2);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.art-header{display:flex;align-items:center;gap:1.5rem;margin-bottom:clamp(1.5rem,4vw,2rem);padding:1rem;background:#ffffff08;border-radius:8px;border:1px solid rgba(255,255,255,.08)}.art-thumbnail{width:120px;height:120px;object-fit:cover;border-radius:8px;border:2px solid rgba(255,255,255,.2);flex-shrink:0;box-shadow:0 4px 12px #0000004d}.header-text{flex:1}.header-text h1{font-size:1.5rem;margin:0 0 .5rem;text-align:left;background:linear-gradient(135deg,#667eea,#764ba2);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.header-text p{color:#9ca3af;font-size:14px;margin:0;opacity:.8}.art-preview{text-align:center;margin-bottom:2rem}.art-preview img{max-width:200px;max-height:200px;border-radius:8px;border:2px solid rgba(255,255,255,.1);margin-bottom:.5rem}.art-preview p{color:#9ca3af;font-size:14px}.loading{text-align:center;font-size:1.2rem;color:#667eea}.success-message,.error-message{padding:1rem;border-radius:8px;margin-bottom:1rem;text-align:center;font-size:14px}.success-message{background:#22c55e1a;border:1px solid rgba(34,197,94,.3);color:#4ade80}.error-message{background:#ef44441a;border:1px solid rgba(239,68,68,.3);color:#f87171}.contact-form{display:flex;flex-direction:column;gap:1.5rem}.form-group{display:flex;flex-direction:column}.form-group label{margin-bottom:.5rem;color:#9ca3af;font-size:clamp(13px,2vw,14px);font-weight:500}.form-group input,.form-group textarea{width:100%;padding:clamp(10px,2vw,12px);background:#ffffff0d;border:1px solid rgba(255,255,255,.2);border-radius:8px;color:#fff;font-size:clamp(14px,2.5vw,16px);transition:all .2s;-webkit-appearance:none;-moz-appearance:none;appearance:none;font-family:inherit;resize:vertical;box-sizing:border-box}.form-group input:focus,.form-group textarea:focus{outline:none;border-color:#667eea;background:#ffffff14;box-shadow:0 0 0 3px #667eea1a}.form-group input:disabled,.form-group textarea:disabled{opacity:.5;cursor:not-allowed}.form-actions{display:flex;gap:1rem;margin-top:1rem}.cancel-btn,.submit-btn{flex:1;padding:clamp(12px,2.5vw,14px);border:none;border-radius:8px;cursor:pointer;font-size:clamp(14px,2.5vw,16px);font-weight:500;transition:all .2s;-webkit-tap-highlight-color:transparent;font-family:inherit}.cancel-btn{background:#ffffff1a;color:#9ca3af;border:1px solid rgba(255,255,255,.2)}.cancel-btn:hover:not(:disabled){background:#ffffff26;color:#fff}.submit-btn{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff}.submit-btn:hover:not(:disabled){transform:scale(1.02);box-shadow:0 4px 20px #667eea66}.cancel-btn:active,.submit-btn:active{transform:scale(.98)}.cancel-btn:disabled,.submit-btn:disabled{opacity:.5;cursor:not-allowed;transform:none}.submit-fab{display:none}@media (max-width: 480px){.buy-art-container{padding:10px;min-height:100dvh;height:100dvh;align-items:flex-start;overflow-y:auto;padding-bottom:calc(90px + constant(safe-area-inset-bottom));padding-bottom:calc(90px + env(safe-area-inset-bottom))}.buy-art-form{border-radius:8px;margin:20px auto;max-height:none;overflow-y:auto}.art-header{flex-direction:column;text-align:center;gap:1rem;padding:.75rem}.art-thumbnail{width:60px;height:60px}.header-text h1{font-size:1.25rem;text-align:center}.form-group input,.form-group textarea{font-size:16px}.form-actions{flex-direction:column;gap:.75rem}.form-actions .submit-btn{display:none}.submit-fab{display:inline-flex;align-items:center;justify-content:center;position:fixed;right:16px;bottom:calc(16px + constant(safe-area-inset-bottom));bottom:calc(16px + env(safe-area-inset-bottom));z-index:1000;padding:14px 18px;border-radius:9999px;background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;border:none;box-shadow:0 10px 30px #667eea80;font-size:16px;font-weight:600;-webkit-tap-highlight-color:transparent}.submit-fab:disabled{opacity:.6;box-shadow:none}}@media (hover: none){.submit-btn:hover{transform:none;box-shadow:none}.cancel-btn:hover{background:#ffffff1a;color:#9ca3af}}.progressive-loading-indicator{position:fixed;top:20px;right:20px;z-index:1000;background:#000000b3;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.1);border-radius:12px;padding:16px 20px;box-shadow:0 8px 32px #0000004d;animation:slideInFromRight .5s ease-out}.loading-content{display:flex;flex-direction:column;align-items:center;gap:8px;min-width:200px}.loading-text{color:#fff;font-size:14px;font-weight:600;font-family:Arial,sans-serif;text-align:center}.loading-subtext{color:#ffffffb3;font-size:12px;font-family:Arial,sans-serif;text-align:center}.progress-bar{width:100%;height:6px;background:#fff3;border-radius:3px;overflow:hidden;position:relative}.progress-fill{height:100%;background:linear-gradient(90deg,#667eea,#764ba2);border-radius:3px;transition:width .3s ease-out;position:relative}.progress-fill:after{content:"";position:absolute;top:0;left:0;right:0;bottom:0;background:linear-gradient(90deg,transparent 0%,rgba(255,255,255,.3) 50%,transparent 100%);animation:shimmer 2s infinite}@keyframes slideInFromRight{0%{opacity:0;transform:translate(100%)}to{opacity:1;transform:translate(0)}}@keyframes shimmer{0%{transform:translate(-100%)}to{transform:translate(100%)}}@media (max-width: 768px){.progressive-loading-indicator{top:10px;right:10px;left:10px;padding:12px 16px}.loading-content{min-width:unset}.loading-text{font-size:13px}.loading-subtext{font-size:11px}}.app{position:relative;width:100vw;height:100vh;overflow:hidden;background:#000}.loader{color:#fff;font-size:1.2rem;font-weight:500;text-align:center}@keyframes slideUp{0%{opacity:0;transform:translate(-50%) translateY(20px)}to{opacity:1;transform:translate(-50%) translateY(0)}}*{transition-timing-function:cubic-bezier(.4,0,.2,1)}.glass-panel{backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);background:#ffffff1a;border:1px solid rgba(255,255,255,.2);box-shadow:0 8px 32px #0000001a}