:root{--primary: #e63946;--bg-dark: #0f0f0f;--surface: #1e1e1e;--text: #ffffff;--text-dim: #b0b0b0;--glass: rgba(255, 255, 255, .05);--glass-border: rgba(255, 255, 255, .1)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Outfit,Inter,-apple-system,sans-serif;background-color:var(--bg-dark);color:var(--text);line-height:1.6;overflow-x:hidden}.app-container{min-height:100vh;display:flex;flex-direction:column;background:radial-gradient(circle at 50% 50%,#1a1a1a,#0f0f0f)}.header{padding:3rem 1rem;text-align:center}.brand-logo{height:60px;margin-bottom:1.5rem;filter:drop-shadow(0 0 10px rgba(230,57,70,.3))}h1{font-size:2.5rem;font-weight:800;margin-bottom:.5rem;letter-spacing:-1px}p{color:var(--text-dim)}.content{flex:1;display:flex;justify-content:center;align-items:center;padding:2rem}.upload-zone{width:100%;max-width:600px;height:300px;background:var(--glass);border:2px dashed var(--glass-border);border-radius:20px;display:flex;justify-content:center;align-items:center;transition:all .3s ease;cursor:pointer;position:relative}.upload-zone:hover{background:#ffffff14;border-color:var(--primary);transform:translateY(-5px)}.file-input{opacity:0;position:absolute;width:100%;height:100%;cursor:pointer}.upload-label{display:flex;flex-direction:column;align-items:center;gap:1rem;pointer-events:none}.plus-icon{font-size:3rem;font-weight:200;color:var(--primary)}.preview-container{width:100%;max-width:900px;display:flex;flex-direction:column;gap:2rem;animation:fadeIn .5s ease-out}.preview-wrapper{background:var(--surface);border-radius:15px;overflow:hidden;box-shadow:0 20px 40px #00000080;border:1px solid var(--glass-border);position:relative;min-height:200px;display:flex;justify-content:center;align-items:center}.image-preview{max-width:100%;display:block}.actions{display:flex;gap:1rem;justify-content:center}.btn{padding:1rem 2rem;border-radius:10px;font-weight:600;cursor:pointer;transition:all .2s ease;border:none;font-size:1rem}.btn-primary{background-color:var(--primary);color:#fff;box-shadow:0 4px 15px #e6394666}.btn-primary:hover:not(:disabled){transform:translateY(-2px);filter:brightness(1.1);box-shadow:0 6px 20px #e6394680}.btn-primary:disabled{opacity:.5;cursor:not-allowed}.btn-secondary{background:var(--glass);color:#fff;border:1px solid var(--glass-border)}.btn-secondary:hover{background:#ffffff1a}.footer{padding:2rem;text-align:center;font-size:.8rem;color:var(--text-dim)}.loader{padding:2rem;font-style:italic}@keyframes fadeIn{0%{opacity:0;transform:scale(.95)}to{opacity:1;transform:scale(1)}}@media(max-width:600px){.actions{flex-direction:column}.btn{width:100%}}