.premium-card{border-radius:20px;border:none;background:#fff;box-shadow:0 12px 40px #00000014;overflow:hidden;transition:transform .3s ease,box-shadow .3s ease}.premium-card-header{background:linear-gradient(135deg,#007bff,#0056b3);padding:2rem;text-align:center;border-bottom:none}.premium-card-header h4{font-weight:700;letter-spacing:.5px;margin:0}.upload-zone{border:2px dashed #cbd5e1;border-radius:16px;padding:3rem 2rem;text-align:center;background-color:#f8fafc;transition:all .3s cubic-bezier(.4,0,.2,1);cursor:pointer;position:relative;overflow:hidden}.upload-zone:hover,.upload-zone.dragover{background-color:#f0f9ff;border-color:#3b82f6;box-shadow:inset 0 0 0 2px #3b82f61a}.upload-zone i{font-size:3rem;color:#94a3b8;transition:color .3s ease,transform .3s ease}.upload-zone:hover i,.upload-zone.dragover i{color:#3b82f6;transform:translateY(-5px)}.upload-zone p{margin-top:1rem;font-weight:600;color:#475569}.upload-zone small{color:#94a3b8;display:block;margin-top:.5rem}.upload-zone input[type=file]{position:absolute;top:0;left:0;width:100%;height:100%;opacity:0;cursor:pointer}#imagePreviews .preview-wrapper{position:relative;width:110px;height:110px;border-radius:12px;overflow:hidden;box-shadow:0 4px 12px #0000001a;transition:transform .3s ease,box-shadow .3s ease;background:#f1f5f9}#imagePreviews .preview-wrapper:hover{transform:scale(1.05);box-shadow:0 8px 24px #00000026}#imagePreviews img{width:100%;height:100%;object-fit:cover;transition:filter .3s ease}#imagePreviews .preview-wrapper:hover img{filter:brightness(.9)}.premium-form-control{background-color:#f8fafc;border:1px solid #e2e8f0;border-radius:10px;padding:.75rem 1rem;font-weight:500;color:#334155;transition:all .3s ease}.premium-form-control:focus{background-color:#fff;border-color:#3b82f6;box-shadow:0 0 0 4px #3b82f626;outline:none}.form-label{font-weight:600;color:#475569;margin-bottom:.5rem;font-size:.95rem}.btn-premium{background:linear-gradient(135deg,#10b981,#059669);color:#fff;border:none;border-radius:10px;padding:.8rem 2rem;font-weight:700;font-size:1.1rem;letter-spacing:.5px;transition:all .3s cubic-bezier(.4,0,.2,1);box-shadow:0 4px 15px #10b9814d}.btn-premium:hover{transform:translateY(-2px);box-shadow:0 8px 25px #10b98166;color:#fff}.btn-premium:active{transform:translateY(0)}.btn-premium:disabled{background:#94a3b8;box-shadow:none;transform:none}.premium-progress-container{background:#f1f5f9;border-radius:20px;height:24px;overflow:hidden;box-shadow:inset 0 2px 4px #0000000d;position:relative;margin-top:1.5rem}.premium-progress-bar{background:linear-gradient(90deg,#3b82f6,#0ea5e9);height:100%;border-radius:20px;transition:width .4s cubic-bezier(.4,0,.2,1);position:relative;display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;font-size:.85rem;text-shadow:0 1px 2px rgba(0,0,0,.2)}@keyframes pulse{0%{transform:scale(1)}50%{transform:scale(1.1)}to{transform:scale(1)}}.mdi-loading{animation:pulse 1.5s infinite}.alert{border-radius:12px;border:none;animation:fadeInDown .5s ease-out}@keyframes fadeInDown{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}