*{box-sizing:border-box;padding:0;margin:0}body,html{max-width:100vw;overflow-x:hidden;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background:linear-gradient(135deg,#667eea,#764ba2 50%,#f093fb);background-attachment:fixed;background-size:cover;background-repeat:no-repeat;min-height:100vh}body{color:#333}a{color:inherit;text-decoration:none}.container{max-width:1200px;margin:0 auto;padding:2rem}.main-content{min-height:calc(100vh - 200px);display:flex;align-items:center;justify-content:center;padding:3rem 0}.card{background:hsla(0,0%,100%,.98);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-radius:24px;padding:3rem;box-shadow:0 20px 60px rgba(0,0,0,.3),0 0 0 1px hsla(0,0%,100%,.1);width:100%;max-width:900px;animation:fadeInUp .6s ease-out;border:1px solid hsla(0,0%,100%,.2)}@keyframes fadeInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.card h1{font-size:2.5rem;font-weight:800;margin-bottom:.5rem;text-align:center;background:linear-gradient(135deg,#667eea,#764ba2);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;letter-spacing:-.02em}.card-subtitle{text-align:center;color:#666;margin-bottom:2.5rem;font-size:1rem}.form-group{margin-bottom:2rem}.form-label{display:block;margin-bottom:.75rem;font-weight:600;color:#1a1a1a;font-size:1rem;letter-spacing:-.01em}.file-upload-area{position:relative;border:3px dashed #d1d5db;border-radius:16px;padding:2.5rem 1.5rem;text-align:center;background:#f9fafb;transition:all .3s ease;cursor:pointer}.file-upload-area:hover{border-color:#14b8a6;background:#f0fdfa;transform:translateY(-2px)}.file-upload-area.dragover{border-color:#14b8a6;background:#ecfdf5;box-shadow:0 0 0 4px rgba(20,184,166,.1)}.file-input{position:absolute;opacity:0;width:100%;height:100%;top:0;left:0;cursor:pointer;z-index:10;-webkit-tap-highlight-color:transparent;touch-action:manipulation;font-size:0}.file-upload-icon{width:48px;height:48px;margin:0 auto 1rem;color:#14b8a6}.file-upload-text{font-size:1rem;color:#374151;font-weight:500;margin-bottom:.5rem}.file-upload-hint{font-size:.875rem;color:#6b7280}.image-preview{margin-top:1.5rem;position:relative;border-radius:16px;overflow:hidden;border:2px solid #e5e7eb;box-shadow:0 4px 12px rgba(0,0,0,.1);animation:fadeIn .3s ease-out;width:100%;height:400px;background:#f9fafb;display:flex;align-items:center;justify-content:center}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.image-preview img{width:100%;height:100%;object-fit:contain;display:block}.remove-btn{position:absolute;top:1rem;right:1rem;padding:.625rem 1.25rem;background:rgba(239,68,68,.95);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);color:#fff;border:none;border-radius:8px;cursor:pointer;font-weight:600;font-size:.875rem;transition:all .2s;box-shadow:0 4px 12px rgba(239,68,68,.4)}.remove-btn:hover{background:#dc2626;transform:scale(1.05);box-shadow:0 6px 16px rgba(239,68,68,.5)}.remove-btn:disabled{background:#999;cursor:not-allowed;transform:none}.form-textarea{width:100%;padding:1rem;border:2px solid #e5e7eb;border-radius:12px;font-size:1rem;font-family:inherit;transition:all .2s;background:#fff;resize:vertical;min-height:120px;line-height:1.6}.form-textarea:focus{outline:none;border-color:#14b8a6;box-shadow:0 0 0 4px rgba(20,184,166,.1);background:#fafafa}.form-textarea:disabled{background-color:#f3f4f6;cursor:not-allowed;opacity:.6}.form-textarea::placeholder{color:#9ca3af}.btn{width:100%;padding:1.125rem 2rem;font-size:1.125rem;font-weight:700;color:#fff;background:linear-gradient(135deg,#14b8a6,#0d9488);border:none;border-radius:12px;cursor:pointer;transition:all .3s cubic-bezier(.4,0,.2,1);box-shadow:0 4px 14px rgba(20,184,166,.4),0 0 0 0 rgba(20,184,166,0);position:relative;overflow:hidden;letter-spacing:.01em}.btn:before{content:"";position:absolute;top:50%;left:50%;width:0;height:0;border-radius:50%;background:hsla(0,0%,100%,.3);transform:translate(-50%,-50%);transition:width .6s,height .6s}.btn:hover:not(:disabled):before{width:300px;height:300px}.btn:hover:not(:disabled){transform:translateY(-3px);box-shadow:0 8px 20px rgba(20,184,166,.5),0 0 0 4px rgba(20,184,166,.1)}.btn:active:not(:disabled){transform:translateY(-1px)}.btn:disabled{background:linear-gradient(135deg,#9ca3af,#6b7280);cursor:not-allowed;transform:none;box-shadow:none;opacity:.7}.btn-content{position:relative;z-index:1;justify-content:center;gap:.75rem}.alert,.btn-content{display:flex;align-items:center}.alert{padding:1.125rem 1.25rem;border-radius:12px;margin-bottom:1.5rem;gap:.875rem;animation:slideIn .3s ease-out;box-shadow:0 2px 8px rgba(0,0,0,.1)}@keyframes slideIn{0%{opacity:0;transform:translateX(-10px)}to{opacity:1;transform:translateX(0)}}.alert-error{background:linear-gradient(135deg,#fee2e2,#fecaca);border-left:4px solid #ef4444;color:#991b1b}.alert-info{background:linear-gradient(135deg,#dbeafe,#bfdbfe);border-left:4px solid #3b82f6;color:#1e40af}.alert-icon{flex-shrink:0;width:22px;height:22px}.spinner{animation:spin 1s linear infinite}@keyframes spin{0%{transform:rotate(0deg)}to{transform:rotate(1turn)}}.gallery{margin-top:4rem;padding-top:3rem;border-top:2px solid #e5e7eb;animation:fadeIn .6s ease-out .2s both}.gallery h2{font-size:1.75rem;font-weight:700;margin-bottom:2rem;text-align:center;color:#1a1a1a;letter-spacing:-.02em}.gallery-grid{display:flex;gap:1.25rem;overflow-x:auto;overflow-y:hidden;padding-bottom:1rem;scroll-behavior:smooth;-webkit-overflow-scrolling:touch;scrollbar-width:thin;scrollbar-color:#14b8a6 #f3f4f6}.gallery-grid::-webkit-scrollbar{height:8px}.gallery-grid::-webkit-scrollbar-track{background:#f3f4f6;border-radius:10px}.gallery-grid::-webkit-scrollbar-thumb{background:#14b8a6;border-radius:10px}.gallery-grid::-webkit-scrollbar-thumb:hover{background:#0d9488}.gallery-item{position:relative;aspect-ratio:1;width:200px;min-width:200px;border-radius:16px;overflow:hidden;cursor:pointer;border:2px solid #e5e7eb;transition:all .4s cubic-bezier(.4,0,.2,1);background:#f3f4f6;box-shadow:0 2px 8px rgba(0,0,0,.1);flex-shrink:0}.gallery-item:before{content:"";position:absolute;inset:0;background:linear-gradient(135deg,rgba(102,126,234,.8),rgba(118,75,162,.8));opacity:0;transition:opacity .3s;z-index:1}.gallery-item:hover{transform:translateY(-8px) scale(1.02);box-shadow:0 12px 32px rgba(0,0,0,.2);border-color:#14b8a6}.gallery-item:hover:before{opacity:1}.gallery-item img{width:100%;height:100%;object-fit:cover;transition:transform .4s}.gallery-item:hover img{transform:scale(1.1)}.gallery-item:after{content:"View";position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);color:#fff;font-weight:700;font-size:1.125rem;opacity:0;transition:opacity .3s;z-index:2;pointer-events:none}.gallery-item:hover:after{opacity:1}.modal{position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,.95);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);display:flex;align-items:center;justify-content:center;z-index:1000;padding:2rem;cursor:pointer;animation:fadeIn .3s ease-out}.modal-content{position:relative;max-width:90vw;max-height:90vh;border-radius:20px;overflow:hidden;background:#fff;cursor:default;box-shadow:0 20px 60px rgba(0,0,0,.5);animation:scaleIn .3s cubic-bezier(.4,0,.2,1)}@keyframes scaleIn{0%{opacity:0;transform:scale(.9)}to{opacity:1;transform:scale(1)}}.modal-content img{display:block;max-width:90vw;max-height:90vh;object-fit:contain}.modal-close{position:absolute;top:1.25rem;right:1.25rem;padding:.75rem 1.25rem;background:hsla(0,0%,100%,.95);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:none;border-radius:10px;cursor:pointer;font-weight:600;font-size:.875rem;transition:all .2s;box-shadow:0 4px 12px rgba(0,0,0,.15);z-index:10}.modal-close:hover{background:#fff;transform:scale(1.05);box-shadow:0 6px 16px rgba(0,0,0,.2)}.footer{background:linear-gradient(135deg,#14b8a6,#0d9488);color:#fff;padding:2.5rem 0;margin-top:4rem;box-shadow:0 -4px 20px rgba(0,0,0,.1);width:100%}.footer-content{max-width:1200px;margin:0 auto;padding:0 2rem;flex-direction:column;gap:1rem;width:100%;box-sizing:border-box}.footer-content,.footer-logo{display:flex;align-items:center}.footer-logo{gap:.875rem;letter-spacing:-.02em}.footer-logo,.footer-logo-icon{font-size:1.5rem;font-weight:800}.footer-logo-icon{width:48px;height:48px;border:3px solid #fff;border-radius:10px;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 12px rgba(0,0,0,.2)}.footer-text{text-align:center;opacity:.95;font-size:1rem;font-weight:500}@media (max-width:768px){.container{padding:1rem}.main-content{padding:2rem 0}.card{padding:2rem 1.5rem;border-radius:20px}.card h1{font-size:2rem}.card-subtitle{font-size:.9rem}.file-upload-area{padding:2rem 1rem}.gallery-item{width:160px;min-width:160px}.footer-logo{font-size:1.25rem}.footer-logo-icon{width:40px;height:40px;font-size:1.25rem}}@media (max-width:480px){.card{padding:1.5rem 1rem}.card h1{font-size:1.75rem}.gallery-item{width:140px;min-width:140px}.footer-content{padding:0 1rem}.footer-logo,.footer-logo-icon{font-size:1.125rem}.footer-logo-icon{width:36px;height:36px}.footer-text{font-size:.875rem}}